From 811a5a4a3091f65fef340acafe62d6355b13c44f Mon Sep 17 00:00:00 2001 From: notaz Date: Fri, 8 Jun 2012 03:40:01 +0300 Subject: [PATCH] add OI File Manager and AndroidSupportV2 used by it can't just use upstream git due to heavy hacking needed, see the next patch. --- apps/AndroidSupportV2/.classpath | 8 + apps/AndroidSupportV2/.project | 33 + apps/AndroidSupportV2/AndroidManifest.xml | 7 + apps/AndroidSupportV2/default.properties | 12 + .../v2/app/ActivityCompatHoneycomb.java | 36 + .../support/v2/view/MenuCompatHoneycomb.java | 28 + apps/AndroidSupportV2/proguard.cfg | 36 + apps/AndroidSupportV2/readme.txt | 24 + .../support/v2/app/BackStackRecord.java | 664 ++++ .../support/v2/app/DialogFragment.java | 394 +++ .../src/android/support/v2/app/Fragment.java | 1180 +++++++ .../support/v2/app/FragmentActivity.java | 693 ++++ .../support/v2/app/FragmentManager.java | 1829 +++++++++++ .../support/v2/app/FragmentTransaction.java | 237 ++ .../android/support/v2/app/HCSparseArray.java | 360 +++ .../android/support/v2/app/ListFragment.java | 327 ++ .../android/support/v2/app/LoaderManager.java | 779 +++++ .../v2/app/NoSaveStateFrameLayout.java | 63 + .../v2/app/SuperNotCalledException.java | 25 + .../support/v2/content/AsyncTaskLoader.java | 287 ++ .../support/v2/content/CursorLoader.java | 215 ++ .../android/support/v2/content/Loader.java | 358 +++ .../src/android/support/v2/os/Build.java | 114 + .../android/support/v2/util/DebugUtils.java | 40 + .../android/support/v2/util/LogWriter.java | 72 + .../src/android/support/v2/util/LruCache.java | 323 ++ .../android/support/v2/util/TimeUtils.java | 172 + .../android/support/v2/view/MenuCompat.java | 76 + .../support/v2/widget/CursorAdapter.java | 484 +++ .../support/v2/widget/CursorFilter.java | 71 + .../v2/widget/ResourceCursorAdapter.java | 131 + .../v2/widget/SimpleCursorAdapter.java | 398 +++ apps/oi-filemanager/FileManager/.classpath | 9 + apps/oi-filemanager/FileManager/.project | 40 + .../FileManager/AndroidManifest.xml | 150 + .../FileManager/build.properties | 16 + apps/oi-filemanager/FileManager/build.xml | 37 + .../oi-filemanager/FileManager/jni/Android.mk | 8 + .../FileManager/jni/Application.mk | 1 + apps/oi-filemanager/FileManager/jni/access.c | 16 + .../FileManager/libs/android-support-v2.jar | Bin 0 -> 146815 bytes .../FileManager/libs/armeabi/libaccess.so | Bin 0 -> 10008 bytes apps/oi-filemanager/FileManager/proguard.cfg | 34 + .../FileManager/project.properties | 12 + apps/oi-filemanager/FileManager/readme.txt | 145 + .../drawable-hdpi-v11/ic_menu_add_folder.png | Bin 0 -> 459 bytes .../drawable-hdpi-v5/ic_button_checked.png | Bin 0 -> 1431 bytes .../drawable-hdpi-v5/ic_button_unchecked.png | Bin 0 -> 792 bytes .../drawable-hdpi-v5/ic_launcher_folder.png | Bin 0 -> 1408 bytes .../res/drawable-hdpi-v5/ic_launcher_home.png | Bin 0 -> 4605 bytes .../ic_launcher_home_small.png | Bin 0 -> 2811 bytes .../drawable-hdpi-v5/ic_launcher_sdcard.png | Bin 0 -> 4164 bytes .../ic_launcher_sdcard_small.png | Bin 0 -> 2645 bytes .../res/drawable-hdpi-v5/ic_menu_star.png | Bin 0 -> 1748 bytes .../ic_launcher_android_package.png | Bin 0 -> 3159 bytes .../res/drawable-hdpi/ic_launcher_archive.png | Bin 0 -> 3652 bytes .../res/drawable-hdpi/ic_launcher_audio.png | Bin 0 -> 3502 bytes .../res/drawable-hdpi/ic_launcher_file.png | Bin 0 -> 1733 bytes .../res/drawable-hdpi/ic_launcher_image.png | Bin 0 -> 3185 bytes .../drawable-hdpi/ic_launcher_text_csv.png | Bin 0 -> 2678 bytes .../drawable-hdpi/ic_launcher_text_html.png | Bin 0 -> 3931 bytes .../drawable-hdpi/ic_launcher_text_plain.png | Bin 0 -> 1872 bytes .../drawable-hdpi/ic_launcher_text_xml.png | Bin 0 -> 2484 bytes .../res/drawable-hdpi/ic_launcher_video.png | Bin 0 -> 1181 bytes .../drawable-ldpi-v11/ic_menu_add_folder.png | Bin 0 -> 298 bytes .../drawable-ldpi-v5/ic_button_checked.png | Bin 0 -> 3388 bytes .../drawable-ldpi-v5/ic_button_unchecked.png | Bin 0 -> 3217 bytes .../drawable-ldpi-v5/ic_launcher_folder.png | Bin 0 -> 708 bytes .../res/drawable-ldpi-v5/ic_launcher_home.png | Bin 0 -> 2044 bytes .../ic_launcher_home_small.png | Bin 0 -> 1318 bytes .../drawable-ldpi-v5/ic_launcher_sdcard.png | Bin 0 -> 1800 bytes .../ic_launcher_sdcard_small.png | Bin 0 -> 1258 bytes .../res/drawable-ldpi-v5/ic_menu_star.png | Bin 0 -> 1286 bytes .../ic_launcher_android_package.png | Bin 0 -> 1379 bytes .../res/drawable-ldpi/ic_launcher_archive.png | Bin 0 -> 1791 bytes .../res/drawable-ldpi/ic_launcher_audio.png | Bin 0 -> 1734 bytes .../res/drawable-ldpi/ic_launcher_file.png | Bin 0 -> 752 bytes .../res/drawable-ldpi/ic_launcher_image.png | Bin 0 -> 1457 bytes .../drawable-ldpi/ic_launcher_text_csv.png | Bin 0 -> 994 bytes .../drawable-ldpi/ic_launcher_text_html.png | Bin 0 -> 1486 bytes .../drawable-ldpi/ic_launcher_text_plain.png | Bin 0 -> 898 bytes .../drawable-ldpi/ic_launcher_text_xml.png | Bin 0 -> 988 bytes .../res/drawable-ldpi/ic_launcher_video.png | Bin 0 -> 748 bytes .../drawable-mdpi-v11/ic_menu_add_folder.png | Bin 0 -> 362 bytes .../drawable-mdpi-v5/ic_button_checked.png | Bin 0 -> 3911 bytes .../drawable-mdpi-v5/ic_button_unchecked.png | Bin 0 -> 3329 bytes .../drawable-mdpi-v5/ic_launcher_folder.png | Bin 0 -> 939 bytes .../res/drawable-mdpi-v5/ic_launcher_home.png | Bin 0 -> 2811 bytes .../ic_launcher_home_small.png | Bin 0 -> 1941 bytes .../drawable-mdpi-v5/ic_launcher_sdcard.png | Bin 0 -> 2645 bytes .../ic_launcher_sdcard_small.png | Bin 0 -> 1863 bytes .../res/drawable-mdpi-v5/ic_menu_star.png | Bin 0 -> 1116 bytes .../ic_launcher_android_package.png | Bin 0 -> 2034 bytes .../res/drawable-mdpi/ic_launcher_archive.png | Bin 0 -> 2488 bytes .../res/drawable-mdpi/ic_launcher_audio.png | Bin 0 -> 2299 bytes .../res/drawable-mdpi/ic_launcher_file.png | Bin 0 -> 981 bytes .../res/drawable-mdpi/ic_launcher_image.png | Bin 0 -> 1966 bytes .../drawable-mdpi/ic_launcher_text_csv.png | Bin 0 -> 1555 bytes .../drawable-mdpi/ic_launcher_text_html.png | Bin 0 -> 2154 bytes .../drawable-mdpi/ic_launcher_text_plain.png | Bin 0 -> 1139 bytes .../drawable-mdpi/ic_launcher_text_xml.png | Bin 0 -> 1492 bytes .../res/drawable-mdpi/ic_launcher_video.png | Bin 0 -> 1376 bytes .../drawable-xhdpi-v11/ic_menu_add_folder.png | Bin 0 -> 554 bytes .../drawable-xhdpi-v5/ic_launcher_folder.png | Bin 0 -> 2133 bytes .../drawable-xhdpi-v5/ic_launcher_home.png | Bin 0 -> 6311 bytes .../ic_launcher_home_small.png | Bin 0 -> 4523 bytes .../drawable-xhdpi-v5/ic_launcher_sdcard.png | Bin 0 -> 5977 bytes .../ic_launcher_sdcard_small.png | Bin 0 -> 4449 bytes .../res/drawable-xhdpi-v5/ic_menu_star.png | Bin 0 -> 2354 bytes .../ic_launcher_android_package.png | Bin 0 -> 4295 bytes .../drawable-xhdpi/ic_launcher_archive.png | Bin 0 -> 5084 bytes .../res/drawable-xhdpi/ic_launcher_audio.png | Bin 0 -> 4162 bytes .../res/drawable-xhdpi/ic_launcher_file.png | Bin 0 -> 2244 bytes .../res/drawable-xhdpi/ic_launcher_image.png | Bin 0 -> 4350 bytes .../drawable-xhdpi/ic_launcher_text_csv.png | Bin 0 -> 3529 bytes .../drawable-xhdpi/ic_launcher_text_html.png | Bin 0 -> 5463 bytes .../drawable-xhdpi/ic_launcher_text_plain.png | Bin 0 -> 2337 bytes .../drawable-xhdpi/ic_launcher_text_xml.png | Bin 0 -> 3214 bytes .../res/drawable-xhdpi/ic_launcher_video.png | Bin 0 -> 2051 bytes .../res/drawable/ic_button_checked.png | Bin 0 -> 1431 bytes .../res/drawable/ic_button_unchecked.png | Bin 0 -> 792 bytes .../res/drawable/ic_launcher_folder.png | Bin 0 -> 2235 bytes .../res/drawable/ic_launcher_folder_open.png | Bin 0 -> 2109 bytes .../res/drawable/ic_launcher_home.png | Bin 0 -> 2696 bytes .../res/drawable/ic_launcher_home_small.png | Bin 0 -> 1881 bytes .../res/drawable/ic_launcher_sdcard.png | Bin 0 -> 2403 bytes .../res/drawable/ic_launcher_sdcard_small.png | Bin 0 -> 1539 bytes .../res/drawable/ic_menu_back_small.png | Bin 0 -> 937 bytes .../res/drawable/ic_menu_forward_small.png | Bin 0 -> 1093 bytes .../res/drawable/ic_menu_multiselect.png | Bin 0 -> 2760 bytes .../FileManager/res/drawable/ic_menu_star.png | Bin 0 -> 1748 bytes .../FileManager/res/drawable/icon_file.png | Bin 0 -> 1616 bytes .../FileManager/res/layout/dialog_details.xml | 136 + .../res/layout/dialog_new_folder.xml | 44 + .../FileManager/res/layout/dialog_warning.xml | 13 + .../FileManager/res/layout/filelist.xml | 159 + .../FileManager/res/layout/filelist_item.xml | 65 + .../FileManager/res/raw/recent_changes.txt | 58 + .../FileManager/res/values-ar/strings.xml | 194 ++ .../FileManager/res/values-be/strings.xml | 194 ++ .../FileManager/res/values-bg/strings.xml | 198 ++ .../FileManager/res/values-ca/strings.xml | 194 ++ .../FileManager/res/values-cs/strings.xml | 196 ++ .../FileManager/res/values-da/strings.xml | 194 ++ .../FileManager/res/values-de/strings.xml | 205 ++ .../FileManager/res/values-el/strings.xml | 194 ++ .../FileManager/res/values-en-rGB/strings.xml | 194 ++ .../FileManager/res/values-es/strings.xml | 203 ++ .../FileManager/res/values-fa/strings.xml | 194 ++ .../FileManager/res/values-fo/strings.xml | 193 ++ .../FileManager/res/values-fr/strings.xml | 196 ++ .../FileManager/res/values-hi/strings.xml | 196 ++ .../FileManager/res/values-hu/strings.xml | 194 ++ .../FileManager/res/values-it/strings.xml | 197 ++ .../FileManager/res/values-iw/strings.xml | 195 ++ .../FileManager/res/values-ja/strings.xml | 197 ++ .../FileManager/res/values-ko/strings.xml | 195 ++ .../FileManager/res/values-lo/strings.xml | 193 ++ .../FileManager/res/values-lv/strings.xml | 194 ++ .../FileManager/res/values-nb/strings.xml | 194 ++ .../FileManager/res/values-nl/strings.xml | 200 ++ .../FileManager/res/values-oc/strings.xml | 193 ++ .../FileManager/res/values-pa/strings.xml | 194 ++ .../FileManager/res/values-pl/strings.xml | 200 ++ .../FileManager/res/values-pt-rBR/strings.xml | 195 ++ .../FileManager/res/values-pt/strings.xml | 194 ++ .../FileManager/res/values-ro/strings.xml | 198 ++ .../FileManager/res/values-ru/strings.xml | 198 ++ .../FileManager/res/values-sc/strings.xml | 194 ++ .../FileManager/res/values-sd/strings.xml | 196 ++ .../FileManager/res/values-sk/strings.xml | 195 ++ .../FileManager/res/values-sl/strings.xml | 194 ++ .../FileManager/res/values-tl/strings.xml | 194 ++ .../FileManager/res/values-tr/strings.xml | 199 ++ .../FileManager/res/values-ug/strings.xml | 194 ++ .../FileManager/res/values-zh-rCN/strings.xml | 196 ++ .../FileManager/res/values-zh-rTW/strings.xml | 193 ++ .../FileManager/res/values/arrays.xml | 13 + .../FileManager/res/values/strings.xml | 195 ++ .../values/strings_not_for_translation.xml | 60 + .../FileManager/res/xml/about.xml | 13 + .../FileManager/res/xml/mimetypes.xml | 57 + .../FileManager/res/xml/preferences.xml | 68 + .../filemanager/BookmarksProvider.java | 175 + .../filemanager/DirectoryContents.java | 13 + .../filemanager/DirectoryScanner.java | 447 +++ .../filemanager/FileManagerActivity.java | 2666 ++++++++++++++++ .../filemanager/FileManagerProvider.java | 167 + .../filemanager/IconifiedText.java | 145 + .../filemanager/IconifiedTextListAdapter.java | 218 ++ .../filemanager/IconifiedTextView.java | 93 + .../filemanager/PreferenceActivity.java | 248 ++ .../filemanager/SaveAsActivity.java | 152 + .../filemanager/ThumbnailLoader.java | 329 ++ .../BitmapDrawable_Compatible.java | 35 + .../compatibility/BitmapDrawable_SDK_1_6.java | 12 + .../compatibility/SoftKeyboard.java | 34 + .../filemanager/util/CompressManager.java | 147 + .../filemanager/util/ExtractManager.java | 126 + .../filemanager/util/FileUtils.java | 264 ++ .../filemanager/util/ImageUtils.java | 64 + .../filemanager/util/MimeTypeParser.java | 114 + .../filemanager/util/MimeTypes.java | 80 + .../intents/FileManagerIntents.java | 83 + .../util/MenuIntentOptionsWithIcons.java | 72 + .../template of build-private.properties | 10 + .../FileManager/template of local.properties | 10 + .../oi-filemanager/FileManagerDemo/.classpath | 7 + apps/oi-filemanager/FileManagerDemo/.project | 33 + .../FileManagerDemo/AndroidManifest.xml | 22 + .../FileManagerDemo/build.properties | 49 + apps/oi-filemanager/FileManagerDemo/build.xml | 344 ++ .../FileManagerDemo/default.properties | 2 + .../FileManagerDemo/project.properties | 11 + .../oi-filemanager/FileManagerDemo/readme.txt | 45 + .../res/drawable/ic_launcher_folder.png | Bin 0 -> 2235 bytes .../res/drawable/ic_launcher_folder_small.png | Bin 0 -> 1522 bytes .../FileManagerDemo/res/drawable/icon.png | Bin 0 -> 3180 bytes .../FileManagerDemo/res/layout/main.xml | 66 + .../FileManagerDemo/res/values/strings.xml | 15 + .../openintents/filemanager/demo/Demo.java | 240 ++ .../intents/FileManagerIntents.java | 66 + .../oi-filemanager/FileManagerTest/.classpath | 10 + apps/oi-filemanager/FileManagerTest/.project | 34 + .../FileManagerTest/AndroidManifest.xml | 18 + .../FileManagerTest/ant.properties | 18 + apps/oi-filemanager/FileManagerTest/build.xml | 20 + .../libs/polidea_test_runner_1.2.jar | Bin 0 -> 15050 bytes .../libs/robotium-solo-3.1-javadoc.jar | Bin 0 -> 38779 bytes .../libs/robotium-solo-3.1.jar | Bin 0 -> 49691 bytes .../FileManagerTest/project.properties | 13 + .../oi-filemanager/FileManagerTest/readme.txt | 28 + .../res/drawable-hdpi/icon.png | Bin 0 -> 4147 bytes .../res/drawable-ldpi/icon.png | Bin 0 -> 1723 bytes .../res/drawable-mdpi/icon.png | Bin 0 -> 2574 bytes .../FileManagerTest/res/layout/main.xml | 12 + .../FileManagerTest/res/values/strings.xml | 5 + .../test/TestFileManagerActivity.java | 571 ++++ .../ic_launcher_android_package.png | Bin 0 -> 3159 bytes .../ic_launcher_android_package.png | Bin 0 -> 1379 bytes .../ic_launcher_android_package.png | Bin 0 -> 2034 bytes .../ic_launcher_android_package.png | Bin 0 -> 4295 bytes .../ic_launcher_android_package.svg | 229 ++ .../hdpi/ic_launcher_archive.png | Bin 0 -> 3652 bytes .../ic_launcher_archive.svg | 342 ++ .../ldpi/ic_launcher_archive.png | Bin 0 -> 1791 bytes .../mdpi/ic_launcher_archive.png | Bin 0 -> 2488 bytes .../xhdpi/ic_launcher_archive.png | Bin 0 -> 5084 bytes .../drawable-hdpi/ic_launcher_audio.png | Bin 0 -> 3502 bytes .../drawable-ldpi/ic_launcher_audio.png | Bin 0 -> 1734 bytes .../drawable-mdpi/ic_launcher_audio.png | Bin 0 -> 2299 bytes .../drawable-xhdpi/ic_launcher_audio.png | Bin 0 -> 4162 bytes .../ic_launcher_audio/ic_launcher_audio.svg | 751 +++++ .../drawable-hdpi/ic_launcher_file.png | Bin 0 -> 1733 bytes .../drawable-ldpi/ic_launcher_file.png | Bin 0 -> 752 bytes .../drawable-mdpi/ic_launcher_file.png | Bin 0 -> 981 bytes .../drawable-xhdpi/ic_launcher_file.png | Bin 0 -> 2244 bytes .../ic_launcher_file/ic_launcher_file.svg | 241 ++ .../hdpi/ic_launcher_folder.png | Bin 0 -> 1582 bytes .../ic_launcher_folder/ic_launcher_folder.svg | 355 +++ .../ldpi/ic_launcher_folder.png | Bin 0 -> 808 bytes .../mdpi/ic_launcher_folder.png | Bin 0 -> 1096 bytes .../xhdpi/ic_launcher_folder.png | Bin 0 -> 2133 bytes .../hdpi/ic_launcher_home.png | Bin 0 -> 4605 bytes .../ic_launcher_home/ic_launcher_home.svg | 281 ++ .../ldpi/ic_launcher_home.png | Bin 0 -> 2044 bytes .../mdpi/ic_launcher_home.png | Bin 0 -> 2811 bytes .../xhdpi/ic_launcher_home.png | Bin 0 -> 6311 bytes .../drawable-hdpi/ic_launcher_image.png | Bin 0 -> 3185 bytes .../drawable-ldpi/ic_launcher_image.png | Bin 0 -> 1457 bytes .../drawable-mdpi/ic_launcher_image.png | Bin 0 -> 1966 bytes .../drawable-xhdpi/ic_launcher_image.png | Bin 0 -> 4350 bytes .../ic_launcher_image/ic_launcher_image.svg | 576 ++++ .../hdpi/ic_launcher_image.png | Bin 0 -> 3208 bytes .../ic_launcher_image.svg | 525 +++ .../ldpi/ic_launcher_image.png | Bin 0 -> 1512 bytes .../mdpi/ic_launcher_image.png | Bin 0 -> 1982 bytes .../xhdpi/ic_launcher_image.png | Bin 0 -> 4237 bytes .../hdpi/ic_launcher_microsd.png | Bin 0 -> 2630 bytes .../ic_launcher_microsd.svg | 2826 +++++++++++++++++ .../ldpi/ic_launcher_microsd.png | Bin 0 -> 1134 bytes .../mdpi/ic_launcher_microsd.png | Bin 0 -> 1632 bytes .../xhdpi/ic_launcher_microsd.png | Bin 0 -> 3616 bytes .../drawable-hdpi/ic_launcher_sdcard.png | Bin 0 -> 4164 bytes .../drawable-ldpi/ic_launcher_sdcard.png | Bin 0 -> 1800 bytes .../drawable-mdpi/ic_launcher_sdcard.png | Bin 0 -> 2645 bytes .../drawable-xhdpi/ic_launcher_sdcard.png | Bin 0 -> 5977 bytes .../ic_launcher_sdcard/ic_launcher_sdcard.svg | 1933 +++++++++++ .../drawable-hdpi/ic_launcher_text_csv.png | Bin 0 -> 2678 bytes .../drawable-ldpi/ic_launcher_text_csv.png | Bin 0 -> 994 bytes .../drawable-mdpi/ic_launcher_text_csv.png | Bin 0 -> 1555 bytes .../drawable-xhdpi/ic_launcher_text_csv.png | Bin 0 -> 3529 bytes .../ic_launcher_text_csv.svg | 197 ++ .../hdpi/ic_launcher_text_html.png | Bin 0 -> 3931 bytes .../ic_launcher_text_html.svg | 614 ++++ .../ldpi/ic_launcher_text_html.png | Bin 0 -> 1486 bytes .../mdpi/ic_launcher_text_html.png | Bin 0 -> 2154 bytes .../xhdpi/ic_launcher_text_html.png | Bin 0 -> 5463 bytes .../hdpi/ic_launcher_text_plain.png | Bin 0 -> 1872 bytes .../ic_launcher_text_plain.svg | 283 ++ .../ldpi/ic_launcher_text_plain.png | Bin 0 -> 898 bytes .../mdpi/ic_launcher_text_plain.png | Bin 0 -> 1139 bytes .../xhdpi/ic_launcher_text_plain.png | Bin 0 -> 2337 bytes .../drawable-hdpi/ic_launcher_text_xml.png | Bin 0 -> 2484 bytes .../drawable-ldpi/ic_launcher_text_xml.png | Bin 0 -> 988 bytes .../drawable-mdpi/ic_launcher_text_xml.png | Bin 0 -> 1492 bytes .../drawable-xhdpi/ic_launcher_text_xml.png | Bin 0 -> 3214 bytes .../ic_launcher_text_xml.svg | 197 ++ .../hdpi/ic_launcher_video.png | Bin 0 -> 1181 bytes .../ic_launcher_video/ic_launcher_video.svg | 471 +++ .../ldpi/ic_launcher_video.png | Bin 0 -> 748 bytes .../mdpi/ic_launcher_video.png | Bin 0 -> 1376 bytes .../xhdpi/ic_launcher_video.png | Bin 0 -> 2051 bytes .../hdpi/ic_menu_add_folder.png | Bin 0 -> 459 bytes .../ic_menu_add_folder.svg | 333 ++ .../ldpi/ic_menu_add_folder.png | Bin 0 -> 298 bytes .../mdpi/ic_menu_add_folder.png | Bin 0 -> 362 bytes .../xhdpi/ic_menu_add_folder.png | Bin 0 -> 554 bytes .../hdpi/ic_menu_add_folder.png | Bin 0 -> 581 bytes .../ic_menu_add_folder.svg | 323 ++ .../ldpi/ic_menu_add_folder.png | Bin 0 -> 365 bytes .../mdpi/ic_menu_add_folder.png | Bin 0 -> 444 bytes .../xhdpi/ic_menu_add_folder.png | Bin 0 -> 709 bytes .../hdpi/ic_menu_folder.png | Bin 0 -> 463 bytes .../ic_menu_folder.svg | 331 ++ .../ldpi/ic_menu_folder.png | Bin 0 -> 304 bytes .../mdpi/ic_menu_folder.png | Bin 0 -> 349 bytes .../xhdpi/ic_menu_folder.png | Bin 0 -> 541 bytes .../hdpi/ic_menu_folder.png | Bin 0 -> 600 bytes .../ic_menu_folder.svg | 331 ++ .../ldpi/ic_menu_folder.png | Bin 0 -> 385 bytes .../mdpi/ic_menu_folder.png | Bin 0 -> 421 bytes .../xhdpi/ic_menu_folder.png | Bin 0 -> 668 bytes .../hdpi/ic_menu_multiselect.png | Bin 0 -> 673 bytes .../ic_menu_multiselect.svg | 133 + .../ldpi/ic_menu_multiselect.png | Bin 0 -> 496 bytes .../mdpi/ic_menu_multiselect.png | Bin 0 -> 355 bytes .../xhdpi/ic_menu_multiselect.png | Bin 0 -> 569 bytes .../hdpi/ic_menu_multiselect.png | Bin 0 -> 918 bytes .../ic_menu_multiselect.svg | 133 + .../ldpi/ic_menu_multiselect.png | Bin 0 -> 666 bytes .../mdpi/ic_menu_multiselect.png | Bin 0 -> 450 bytes .../xhdpi/ic_menu_multiselect.png | Bin 0 -> 700 bytes .../drawable-hdpi/ic_menu_scan_exclude.png | Bin 0 -> 1183 bytes .../drawable-ldpi/ic_menu_scan_exclude.png | Bin 0 -> 585 bytes .../drawable-mdpi/ic_menu_scan_exclude.png | Bin 0 -> 805 bytes .../drawable-xhdpi/ic_menu_scan_exclude.png | Bin 0 -> 1597 bytes .../holo_dark/ic_menu_scan_exclude.svg | 73 + .../drawable-hdpi/ic_menu_scan_exclude.png | Bin 0 -> 1708 bytes .../drawable-ldpi/ic_menu_scan_exclude.png | Bin 0 -> 826 bytes .../drawable-mdpi/ic_menu_scan_exclude.png | Bin 0 -> 1158 bytes .../drawable-xhdpi/ic_menu_scan_exclude.png | Bin 0 -> 2272 bytes .../holo_light/ic_menu_scan_exclude.svg | 70 + .../drawable-hdpi/ic_menu_scan_include.png | Bin 0 -> 679 bytes .../drawable-ldpi/ic_menu_scan_include.png | Bin 0 -> 408 bytes .../drawable-mdpi/ic_menu_scan_include.png | Bin 0 -> 520 bytes .../drawable-xhdpi/ic_menu_scan_include.png | Bin 0 -> 933 bytes .../holo_dark/ic_menu_scan_include.svg | 79 + .../drawable-hdpi/ic_menu_scan_include.png | Bin 0 -> 928 bytes .../drawable-ldpi/ic_menu_scan_include.png | Bin 0 -> 527 bytes .../drawable-mdpi/ic_menu_scan_include.png | Bin 0 -> 680 bytes .../drawable-xhdpi/ic_menu_scan_include.png | Bin 0 -> 1274 bytes .../holo_light/ic_menu_scan_include.svg | 79 + apps/oi-filemanager/icons/readme.txt | 22 + .../blackberry_launcher_filemanager.png | Bin 0 -> 15231 bytes .../filemanager_promo_1920x1186.png | Bin 0 -> 362248 bytes .../screenshots/OIFileManager01.png | Bin 0 -> 53148 bytes .../promotion/description/description.txt | 48 + .../description/description_extensions.txt | 2 + 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b/apps/AndroidSupportV2/.project new file mode 100644 index 0000000..ec456d9 --- /dev/null +++ b/apps/AndroidSupportV2/.project @@ -0,0 +1,33 @@ + + + AndroidSupportV2 + + + + + + com.android.ide.eclipse.adt.ResourceManagerBuilder + + + + + com.android.ide.eclipse.adt.PreCompilerBuilder + + + + + org.eclipse.jdt.core.javabuilder + + + + + com.android.ide.eclipse.adt.ApkBuilder + + + + + + com.android.ide.eclipse.adt.AndroidNature + org.eclipse.jdt.core.javanature + + diff --git a/apps/AndroidSupportV2/AndroidManifest.xml b/apps/AndroidSupportV2/AndroidManifest.xml new file mode 100644 index 0000000..7b08835 --- /dev/null +++ b/apps/AndroidSupportV2/AndroidManifest.xml @@ -0,0 +1,7 @@ + + + + \ No newline at end of file diff --git a/apps/AndroidSupportV2/default.properties b/apps/AndroidSupportV2/default.properties new file mode 100644 index 0000000..2ba8b4c --- /dev/null +++ b/apps/AndroidSupportV2/default.properties @@ -0,0 +1,12 @@ +# This file is automatically generated by Android Tools. +# Do not modify this file -- YOUR CHANGES WILL BE ERASED! +# +# This file must be checked in Version Control Systems. +# +# To customize properties used by the Ant build system use, +# "build.properties", and override values to adapt the script to your +# project structure. + +# Project target. +target=android-11 +android.library=true diff --git a/apps/AndroidSupportV2/honeycomb/android/support/v2/app/ActivityCompatHoneycomb.java b/apps/AndroidSupportV2/honeycomb/android/support/v2/app/ActivityCompatHoneycomb.java new file mode 100644 index 0000000..0ade8cc --- /dev/null +++ b/apps/AndroidSupportV2/honeycomb/android/support/v2/app/ActivityCompatHoneycomb.java @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.support.v2.app; + +import android.app.Activity; + +import java.io.FileDescriptor; +import java.io.PrintWriter; + +/** + * Implementation of activity compatibility that can call Honeycomb APIs. + */ +class ActivityCompatHoneycomb { + static void invalidateOptionsMenu(Activity activity) { + activity.invalidateOptionsMenu(); + } + + static void dump(Activity activity, String prefix, FileDescriptor fd, + PrintWriter writer, String[] args) { + activity.dump(prefix, fd, writer, args); + } +} diff --git a/apps/AndroidSupportV2/honeycomb/android/support/v2/view/MenuCompatHoneycomb.java b/apps/AndroidSupportV2/honeycomb/android/support/v2/view/MenuCompatHoneycomb.java new file mode 100644 index 0000000..fe35f7d --- /dev/null +++ b/apps/AndroidSupportV2/honeycomb/android/support/v2/view/MenuCompatHoneycomb.java @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.support.v2.view; + +import android.view.MenuItem; + +/** + * Implementation of menu compatibility that can call Honeycomb APIs. + */ +class MenuCompatHoneycomb { + public static void setShowAsAction(MenuItem item, int actionEnum) { + item.setShowAsAction(actionEnum); + } +} diff --git a/apps/AndroidSupportV2/proguard.cfg b/apps/AndroidSupportV2/proguard.cfg new file mode 100644 index 0000000..12dd039 --- /dev/null +++ b/apps/AndroidSupportV2/proguard.cfg @@ -0,0 +1,36 @@ +-optimizationpasses 5 +-dontusemixedcaseclassnames +-dontskipnonpubliclibraryclasses +-dontpreverify +-verbose +-optimizations !code/simplification/arithmetic,!field/*,!class/merging/* + +-keep public class * extends android.app.Activity +-keep public class * extends android.app.Application +-keep public class * extends android.app.Service +-keep public class * extends android.content.BroadcastReceiver +-keep public class * extends android.content.ContentProvider +-keep public class * extends android.app.backup.BackupAgentHelper +-keep public class * extends android.preference.Preference +-keep public class com.android.vending.licensing.ILicensingService + +-keepclasseswithmembernames class * { + native ; +} + +-keepclasseswithmembernames class * { + public (android.content.Context, android.util.AttributeSet); +} + +-keepclasseswithmembernames class * { + public (android.content.Context, android.util.AttributeSet, int); +} + +-keepclassmembers enum * { + public static **[] values(); + public static ** valueOf(java.lang.String); +} + +-keep class * implements android.os.Parcelable { + public static final android.os.Parcelable$Creator *; +} diff --git a/apps/AndroidSupportV2/readme.txt b/apps/AndroidSupportV2/readme.txt new file mode 100644 index 0000000..12e02b2 --- /dev/null +++ b/apps/AndroidSupportV2/readme.txt @@ -0,0 +1,24 @@ +Compatibility Libraries for Android. + + +This SDK component contains static libraries providing access to newer APIs + +on older platforms. To use those libraries, simply copy them as static libraries + +into your project. + + +"v2" provides support for using new APIs on Android API 2 (1.1) and above. + + +The code is based on "Android Compatibility package, revision 2". + +The following modifications have been introduced: +* android.support.v2.os.Build.VERSION has been added, to support integer SDK_INT + on all platform versions (native support starts on Android API 4 - 1.6) +* SDK_INT has been replaced by the v2 compatible version in: + - app.FragmentActivity + - app.FragmentManager + - view.MenuCompat + +All modifications are prepended by the original line, commented out as "//v4". diff --git a/apps/AndroidSupportV2/src/android/support/v2/app/BackStackRecord.java b/apps/AndroidSupportV2/src/android/support/v2/app/BackStackRecord.java new file mode 100644 index 0000000..e3b1f4f --- /dev/null +++ b/apps/AndroidSupportV2/src/android/support/v2/app/BackStackRecord.java @@ -0,0 +1,664 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.support.v2.app; + +import android.os.Parcel; +import android.os.Parcelable; +import android.text.TextUtils; +import android.util.Log; + +import java.io.FileDescriptor; +import java.io.PrintWriter; +import java.util.ArrayList; + +final class BackStackState implements Parcelable { + final int[] mOps; + final int mTransition; + final int mTransitionStyle; + final String mName; + final int mIndex; + final int mBreadCrumbTitleRes; + final CharSequence mBreadCrumbTitleText; + final int mBreadCrumbShortTitleRes; + final CharSequence mBreadCrumbShortTitleText; + + public BackStackState(FragmentManagerImpl fm, BackStackRecord bse) { + int numRemoved = 0; + BackStackRecord.Op op = bse.mHead; + while (op != null) { + if (op.removed != null) numRemoved += op.removed.size(); + op = op.next; + } + mOps = new int[bse.mNumOp*5 + numRemoved]; + + if (!bse.mAddToBackStack) { + throw new IllegalStateException("Not on back stack"); + } + + op = bse.mHead; + int pos = 0; + while (op != null) { + mOps[pos++] = op.cmd; + mOps[pos++] = op.fragment.mIndex; + mOps[pos++] = op.enterAnim; + mOps[pos++] = op.exitAnim; + if (op.removed != null) { + final int N = op.removed.size(); + mOps[pos++] = N; + for (int i=0; i 0) { + op.removed = new ArrayList(N); + for (int i=0; i CREATOR + = new Parcelable.Creator() { + public BackStackState createFromParcel(Parcel in) { + return new BackStackState(in); + } + + public BackStackState[] newArray(int size) { + return new BackStackState[size]; + } + }; +} + +/** + * @hide Entry of an operation on the fragment back stack. + */ +final class BackStackRecord extends FragmentTransaction implements + FragmentManager.BackStackEntry, Runnable { + static final String TAG = "BackStackEntry"; + + final FragmentManagerImpl mManager; + + static final int OP_NULL = 0; + static final int OP_ADD = 1; + static final int OP_REPLACE = 2; + static final int OP_REMOVE = 3; + static final int OP_HIDE = 4; + static final int OP_SHOW = 5; + + static final class Op { + Op next; + Op prev; + int cmd; + Fragment fragment; + int enterAnim; + int exitAnim; + ArrayList removed; + } + + Op mHead; + Op mTail; + int mNumOp; + int mEnterAnim; + int mExitAnim; + int mTransition; + int mTransitionStyle; + boolean mAddToBackStack; + boolean mAllowAddToBackStack = true; + String mName; + boolean mCommitted; + int mIndex; + + int mBreadCrumbTitleRes; + CharSequence mBreadCrumbTitleText; + int mBreadCrumbShortTitleRes; + CharSequence mBreadCrumbShortTitleText; + + public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) { + writer.print(prefix); writer.print("mName="); writer.print(mName); + writer.print(" mIndex="); writer.print(mIndex); + writer.print(" mCommitted="); writer.println(mCommitted); + if (mTransition != FragmentTransaction.TRANSIT_NONE) { + writer.print(prefix); writer.print("mTransition=#"); + writer.print(Integer.toHexString(mTransition)); + writer.print(" mTransitionStyle=#"); + writer.println(Integer.toHexString(mTransitionStyle)); + } + if (mEnterAnim != 0 || mExitAnim !=0) { + writer.print(prefix); writer.print("mEnterAnim=#"); + writer.print(Integer.toHexString(mEnterAnim)); + writer.print(" mExitAnim=#"); + writer.println(Integer.toHexString(mExitAnim)); + } + if (mBreadCrumbTitleRes != 0 || mBreadCrumbTitleText != null) { + writer.print(prefix); writer.print("mBreadCrumbTitleRes=#"); + writer.print(Integer.toHexString(mBreadCrumbTitleRes)); + writer.print(" mBreadCrumbTitleText="); + writer.println(mBreadCrumbTitleText); + } + if (mBreadCrumbShortTitleRes != 0 || mBreadCrumbShortTitleText != null) { + writer.print(prefix); writer.print("mBreadCrumbShortTitleRes=#"); + writer.print(Integer.toHexString(mBreadCrumbShortTitleRes)); + writer.print(" mBreadCrumbShortTitleText="); + writer.println(mBreadCrumbShortTitleText); + } + + if (mHead != null) { + writer.print(prefix); writer.println("Operations:"); + String innerPrefix = prefix + " "; + Op op = mHead; + int num = 0; + while (op != null) { + writer.print(prefix); writer.print(" Op #"); writer.print(num); + writer.println(":"); + writer.print(innerPrefix); writer.print("cmd="); writer.print(op.cmd); + writer.print(" fragment="); writer.println(op.fragment); + if (op.enterAnim != 0 || op.exitAnim != 0) { + writer.print(prefix); writer.print("enterAnim="); writer.print(op.enterAnim); + writer.print(" exitAnim="); writer.println(op.exitAnim); + } + if (op.removed != null && op.removed.size() > 0) { + for (int i=0; i=0; i--) { + Fragment r = op.removed.get(i); + r.mBackStackNesting += amt; + if (FragmentManagerImpl.DEBUG) Log.v(TAG, "Bump nesting of " + + r + " to " + r.mBackStackNesting); + } + } + op = op.next; + } + } + + public int commit() { + return commitInternal(false); + } + + public int commitAllowingStateLoss() { + return commitInternal(true); + } + + int commitInternal(boolean allowStateLoss) { + if (mCommitted) throw new IllegalStateException("commit already called"); + if (FragmentManagerImpl.DEBUG) Log.v(TAG, "Commit: " + this); + mCommitted = true; + if (mAddToBackStack) { + mIndex = mManager.allocBackStackIndex(this); + } else { + mIndex = -1; + } + mManager.enqueueAction(this, allowStateLoss); + return mIndex; + } + + public void run() { + if (FragmentManagerImpl.DEBUG) Log.v(TAG, "Run: " + this); + + if (mAddToBackStack) { + if (mIndex < 0) { + throw new IllegalStateException("addToBackStack() called after commit()"); + } + } + + bumpBackStackNesting(1); + + Op op = mHead; + while (op != null) { + switch (op.cmd) { + case OP_ADD: { + Fragment f = op.fragment; + f.mNextAnim = op.enterAnim; + mManager.addFragment(f, false); + } break; + case OP_REPLACE: { + Fragment f = op.fragment; + if (mManager.mAdded != null) { + for (int i=0; i= 0) { + mManager.freeBackStackIndex(mIndex); + mIndex = -1; + } + } + + public String getName() { + return mName; + } + + public int getTransition() { + return mTransition; + } + + public int getTransitionStyle() { + return mTransitionStyle; + } + + public boolean isEmpty() { + return mNumOp == 0; + } +} diff --git a/apps/AndroidSupportV2/src/android/support/v2/app/DialogFragment.java b/apps/AndroidSupportV2/src/android/support/v2/app/DialogFragment.java new file mode 100644 index 0000000..81a57fc --- /dev/null +++ b/apps/AndroidSupportV2/src/android/support/v2/app/DialogFragment.java @@ -0,0 +1,394 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.support.v2.app; + +import android.app.Dialog; +import android.content.Context; +import android.content.DialogInterface; +import android.os.Bundle; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.view.Window; +import android.view.WindowManager; + +/** + * Static library support version of the framework's {@link android.app.DialogFragment}. + * Used to write apps that run on platforms prior to Android 3.0. When running + * on Android 3.0 or above, this implementation is still used; it does not try + * to switch to the framework's implementation. See the framework SDK + * documentation for a class overview. + */ +public class DialogFragment extends Fragment + implements DialogInterface.OnCancelListener, DialogInterface.OnDismissListener { + + /** + * Style for {@link #setStyle(int, int)}: a basic, + * normal dialog. + */ + public static final int STYLE_NORMAL = 0; + + /** + * Style for {@link #setStyle(int, int)}: don't include + * a title area. + */ + public static final int STYLE_NO_TITLE = 1; + + /** + * Style for {@link #setStyle(int, int)}: don't draw + * any frame at all; the view hierarchy returned by {@link #onCreateView} + * is entirely responsible for drawing the dialog. + */ + public static final int STYLE_NO_FRAME = 2; + + /** + * Style for {@link #setStyle(int, int)}: like + * {@link #STYLE_NO_FRAME}, but also disables all input to the dialog. + * The user can not touch it, and its window will not receive input focus. + */ + public static final int STYLE_NO_INPUT = 3; + + private static final String SAVED_DIALOG_STATE_TAG = "android:savedDialogState"; + private static final String SAVED_STYLE = "android:style"; + private static final String SAVED_THEME = "android:theme"; + private static final String SAVED_CANCELABLE = "android:cancelable"; + private static final String SAVED_SHOWS_DIALOG = "android:showsDialog"; + private static final String SAVED_BACK_STACK_ID = "android:backStackId"; + + int mStyle = STYLE_NORMAL; + int mTheme = 0; + boolean mCancelable = true; + boolean mShowsDialog = true; + int mBackStackId = -1; + + Dialog mDialog; + boolean mDestroyed; + boolean mRemoved; + + public DialogFragment() { + } + + /** + * Call to customize the basic appearance and behavior of the + * fragment's dialog. This can be used for some common dialog behaviors, + * taking care of selecting flags, theme, and other options for you. The + * same effect can be achieve by manually setting Dialog and Window + * attributes yourself. Calling this after the fragment's Dialog is + * created will have no effect. + * + * @param style Selects a standard style: may be {@link #STYLE_NORMAL}, + * {@link #STYLE_NO_TITLE}, {@link #STYLE_NO_FRAME}, or + * {@link #STYLE_NO_INPUT}. + * @param theme Optional custom theme. If 0, an appropriate theme (based + * on the style) will be selected for you. + */ + public void setStyle(int style, int theme) { + mStyle = style; + if (mStyle == STYLE_NO_FRAME || mStyle == STYLE_NO_INPUT) { + mTheme = android.R.style.Theme_Panel; + } + if (theme != 0) { + mTheme = theme; + } + } + + /** + * Display the dialog, adding the fragment to the given FragmentManager. This + * is a convenience for explicitly creating a transaction, adding the + * fragment to it with the given tag, and committing it. This does + * not add the transaction to the back stack. When the fragment + * is dismissed, a new transaction will be executed to remove it from + * the activity. + * @param manager The FragmentManager this fragment will be added to. + * @param tag The tag for this fragment, as per + * {@link FragmentTransaction#add(Fragment, String) FragmentTransaction.add}. + */ + public void show(FragmentManager manager, String tag) { + FragmentTransaction ft = manager.beginTransaction(); + ft.add(this, tag); + ft.commit(); + } + + /** + * Display the dialog, adding the fragment using an existing transaction + * and then committing the transaction. + * @param transaction An existing transaction in which to add the fragment. + * @param tag The tag for this fragment, as per + * {@link FragmentTransaction#add(Fragment, String) FragmentTransaction.add}. + * @return Returns the identifier of the committed transaction, as per + * {@link FragmentTransaction#commit() FragmentTransaction.commit()}. + */ + public int show(FragmentTransaction transaction, String tag) { + transaction.add(this, tag); + mRemoved = false; + mBackStackId = transaction.commit(); + return mBackStackId; + } + + /** + * Dismiss the fragment and its dialog. If the fragment was added to the + * back stack, all back stack state up to and including this entry will + * be popped. Otherwise, a new transaction will be committed to remove + * the fragment. + */ + public void dismiss() { + dismissInternal(false); + } + + void dismissInternal(boolean allowStateLoss) { + if (mDialog != null) { + mDialog.dismiss(); + mDialog = null; + } + mRemoved = true; + if (mBackStackId >= 0) { + getFragmentManager().popBackStack(mBackStackId, + FragmentManager.POP_BACK_STACK_INCLUSIVE); + mBackStackId = -1; + } else { + FragmentTransaction ft = getFragmentManager().beginTransaction(); + ft.remove(this); + if (allowStateLoss) { + ft.commitAllowingStateLoss(); + } else { + ft.commit(); + } + } + } + + public Dialog getDialog() { + return mDialog; + } + + public int getTheme() { + return mTheme; + } + + /** + * Control whether the shown Dialog is cancelable. Use this instead of + * directly calling {@link Dialog#setCancelable(boolean) + * Dialog.setCancelable(boolean)}, because DialogFragment needs to change + * its behavior based on this. + * + * @param cancelable If true, the dialog is cancelable. The default + * is true. + */ + public void setCancelable(boolean cancelable) { + mCancelable = cancelable; + if (mDialog != null) mDialog.setCancelable(cancelable); + } + + /** + * Return the current value of {@link #setCancelable(boolean)}. + */ + public boolean isCancelable() { + return mCancelable; + } + + /** + * Controls whether this fragment should be shown in a dialog. If not + * set, no Dialog will be created in {@link #onActivityCreated(Bundle)}, + * and the fragment's view hierarchy will thus not be added to it. This + * allows you to instead use it as a normal fragment (embedded inside of + * its activity). + * + *

This is normally set for you based on whether the fragment is + * associated with a container view ID passed to + * {@link FragmentTransaction#add(int, Fragment) FragmentTransaction.add(int, Fragment)}. + * If the fragment was added with a container, setShowsDialog will be + * initialized to false; otherwise, it will be true. + * + * @param showsDialog If true, the fragment will be displayed in a Dialog. + * If false, no Dialog will be created and the fragment's view hierarchly + * left undisturbed. + */ + public void setShowsDialog(boolean showsDialog) { + mShowsDialog = showsDialog; + } + + /** + * Return the current value of {@link #setShowsDialog(boolean)}. + */ + public boolean getShowsDialog() { + return mShowsDialog; + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + mShowsDialog = mContainerId == 0; + + if (savedInstanceState != null) { + mStyle = savedInstanceState.getInt(SAVED_STYLE, STYLE_NORMAL); + mTheme = savedInstanceState.getInt(SAVED_THEME, 0); + mCancelable = savedInstanceState.getBoolean(SAVED_CANCELABLE, true); + mShowsDialog = savedInstanceState.getBoolean(SAVED_SHOWS_DIALOG, mShowsDialog); + mBackStackId = savedInstanceState.getInt(SAVED_BACK_STACK_ID, -1); + } + + } + + /** @hide */ + @Override + public LayoutInflater getLayoutInflater(Bundle savedInstanceState) { + if (!mShowsDialog) { + return super.getLayoutInflater(savedInstanceState); + } + + mDialog = onCreateDialog(savedInstanceState); + mDestroyed = false; + switch (mStyle) { + case STYLE_NO_INPUT: + mDialog.getWindow().addFlags( + WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | + WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE); + // fall through... + case STYLE_NO_FRAME: + case STYLE_NO_TITLE: + mDialog.requestWindowFeature(Window.FEATURE_NO_TITLE); + } + return (LayoutInflater)mDialog.getContext().getSystemService( + Context.LAYOUT_INFLATER_SERVICE); + } + + /** + * Override to build your own custom Dialog container. This is typically + * used to show an AlertDialog instead of a generic Dialog; when doing so, + * {@link #onCreateView(LayoutInflater, ViewGroup, Bundle)} does not need + * to be implemented since the AlertDialog takes care of its own content. + * + *

This method will be called after {@link #onCreate(Bundle)} and + * before {@link #onCreateView(LayoutInflater, ViewGroup, Bundle)}. The + * default implementation simply instantiates and returns a {@link Dialog} + * class. + * + *

Note: DialogFragment own the {@link Dialog#setOnCancelListener + * Dialog.setOnCancelListener} and {@link Dialog#setOnDismissListener + * Dialog.setOnDismissListener} callbacks. You must not set them yourself. + * To find out about these events, override {@link #onCancel(DialogInterface)} + * and {@link #onDismiss(DialogInterface)}.

+ * + * @param savedInstanceState The last saved instance state of the Fragment, + * or null if this is a freshly created Fragment. + * + * @return Return a new Dialog instance to be displayed by the Fragment. + */ + public Dialog onCreateDialog(Bundle savedInstanceState) { + return new Dialog(getActivity(), getTheme()); + } + + public void onCancel(DialogInterface dialog) { + } + + public void onDismiss(DialogInterface dialog) { + if (!mRemoved) { + // Note: we need to use allowStateLoss, because the dialog + // dispatches this asynchronously so we can receive the call + // after the activity is paused. Worst case, when the user comes + // back to the activity they see the dialog again. + dismissInternal(true); + } + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + if (!mShowsDialog) { + return; + } + + View view = getView(); + if (view != null) { + if (view.getParent() != null) { + throw new IllegalStateException("DialogFragment can not be attached to a container view"); + } + mDialog.setContentView(view); + } + mDialog.setOwnerActivity(getActivity()); + mDialog.setCancelable(mCancelable); + mDialog.setOnCancelListener(this); + mDialog.setOnDismissListener(this); + if (savedInstanceState != null) { + Bundle dialogState = savedInstanceState.getBundle(SAVED_DIALOG_STATE_TAG); + if (dialogState != null) { + mDialog.onRestoreInstanceState(dialogState); + } + } + } + + @Override + public void onStart() { + super.onStart(); + if (mDialog != null) { + mRemoved = false; + mDialog.show(); + } + } + + @Override + public void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + if (mDialog != null) { + Bundle dialogState = mDialog.onSaveInstanceState(); + if (dialogState != null) { + outState.putBundle(SAVED_DIALOG_STATE_TAG, dialogState); + } + } + if (mStyle != STYLE_NORMAL) { + outState.putInt(SAVED_STYLE, mStyle); + } + if (mTheme != 0) { + outState.putInt(SAVED_THEME, mTheme); + } + if (!mCancelable) { + outState.putBoolean(SAVED_CANCELABLE, mCancelable); + } + if (!mShowsDialog) { + outState.putBoolean(SAVED_SHOWS_DIALOG, mShowsDialog); + } + if (mBackStackId != -1) { + outState.putInt(SAVED_BACK_STACK_ID, mBackStackId); + } + } + + @Override + public void onStop() { + super.onStop(); + if (mDialog != null) { + mDialog.hide(); + } + } + + /** + * Remove dialog. + */ + @Override + public void onDestroyView() { + super.onDestroyView(); + mDestroyed = true; + if (mDialog != null) { + // Set removed here because this dismissal is just to hide + // the dialog -- we don't want this to cause the fragment to + // actually be removed. + mRemoved = true; + mDialog.dismiss(); + mDialog = null; + } + } +} diff --git a/apps/AndroidSupportV2/src/android/support/v2/app/Fragment.java b/apps/AndroidSupportV2/src/android/support/v2/app/Fragment.java new file mode 100644 index 0000000..185eb14 --- /dev/null +++ b/apps/AndroidSupportV2/src/android/support/v2/app/Fragment.java @@ -0,0 +1,1180 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.support.v2.app; + +import android.app.Activity; +import android.content.ComponentCallbacks; +import android.content.Context; +import android.content.Intent; +import android.content.res.Configuration; +import android.content.res.Resources; +import android.os.Bundle; +import android.os.Parcel; +import android.os.Parcelable; +import android.support.v2.util.DebugUtils; +import android.util.AttributeSet; +import android.util.SparseArray; +import android.view.ContextMenu; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuInflater; +import android.view.MenuItem; +import android.view.View; +import android.view.ViewGroup; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.View.OnCreateContextMenuListener; +import android.view.animation.Animation; +import android.widget.AdapterView; + +import java.io.FileDescriptor; +import java.io.PrintWriter; +import java.util.HashMap; + +final class FragmentState implements Parcelable { + final String mClassName; + final int mIndex; + final boolean mFromLayout; + final int mFragmentId; + final int mContainerId; + final String mTag; + final boolean mRetainInstance; + final Bundle mArguments; + + Bundle mSavedFragmentState; + + Fragment mInstance; + + public FragmentState(Fragment frag) { + mClassName = frag.getClass().getName(); + mIndex = frag.mIndex; + mFromLayout = frag.mFromLayout; + mFragmentId = frag.mFragmentId; + mContainerId = frag.mContainerId; + mTag = frag.mTag; + mRetainInstance = frag.mRetainInstance; + mArguments = frag.mArguments; + } + + public FragmentState(Parcel in) { + mClassName = in.readString(); + mIndex = in.readInt(); + mFromLayout = in.readInt() != 0; + mFragmentId = in.readInt(); + mContainerId = in.readInt(); + mTag = in.readString(); + mRetainInstance = in.readInt() != 0; + mArguments = in.readBundle(); + mSavedFragmentState = in.readBundle(); + } + + public Fragment instantiate(FragmentActivity activity) { + if (mInstance != null) { + return mInstance; + } + + if (mArguments != null) { + mArguments.setClassLoader(activity.getClassLoader()); + } + + mInstance = Fragment.instantiate(activity, mClassName, mArguments); + + if (mSavedFragmentState != null) { + mSavedFragmentState.setClassLoader(activity.getClassLoader()); + mInstance.mSavedFragmentState = mSavedFragmentState; + } + mInstance.setIndex(mIndex); + mInstance.mFromLayout = mFromLayout; + mInstance.mRestored = true; + mInstance.mFragmentId = mFragmentId; + mInstance.mContainerId = mContainerId; + mInstance.mTag = mTag; + mInstance.mRetainInstance = mRetainInstance; + mInstance.mFragmentManager = activity.mFragments; + + return mInstance; + } + + public int describeContents() { + return 0; + } + + public void writeToParcel(Parcel dest, int flags) { + dest.writeString(mClassName); + dest.writeInt(mIndex); + dest.writeInt(mFromLayout ? 1 : 0); + dest.writeInt(mFragmentId); + dest.writeInt(mContainerId); + dest.writeString(mTag); + dest.writeInt(mRetainInstance ? 1 : 0); + dest.writeBundle(mArguments); + dest.writeBundle(mSavedFragmentState); + } + + public static final Parcelable.Creator CREATOR + = new Parcelable.Creator() { + public FragmentState createFromParcel(Parcel in) { + return new FragmentState(in); + } + + public FragmentState[] newArray(int size) { + return new FragmentState[size]; + } + }; +} + +/** + * Static library support version of the framework's {@link android.app.Fragment}. + * Used to write apps that run on platforms prior to Android 3.0. When running + * on Android 3.0 or above, this implementation is still used; it does not try + * to switch to the framework's implementation. See the framework SDK + * documentation for a class overview. + */ +public class Fragment implements ComponentCallbacks, OnCreateContextMenuListener { + private static final HashMap> sClassMap = + new HashMap>(); + + static final int INITIALIZING = 0; // Not yet created. + static final int CREATED = 1; // Created. + static final int ACTIVITY_CREATED = 2; // The activity has finished its creation. + static final int STARTED = 3; // Created and started, not resumed. + static final int RESUMED = 4; // Created started and resumed. + + int mState = INITIALIZING; + + // Non-null if the fragment's view hierarchy is currently animating away, + // meaning we need to wait a bit on completely destroying it. This is the + // view that is animating. + View mAnimatingAway; + + // If mAnimatingAway != null, this is the state we should move to once the + // animation is done. + int mStateAfterAnimating; + + // When instantiated from saved state, this is the saved state. + Bundle mSavedFragmentState; + SparseArray mSavedViewState; + + // Index into active fragment array. + int mIndex = -1; + + // Internal unique name for this fragment; + String mWho; + + // Construction arguments; + Bundle mArguments; + + // Target fragment. + Fragment mTarget; + + // Target request code. + int mTargetRequestCode; + + // True if the fragment is in the list of added fragments. + boolean mAdded; + + // If set this fragment is being removed from its activity. + boolean mRemoving; + + // True if the fragment is in the resumed state. + boolean mResumed; + + // Set to true if this fragment was instantiated from a layout file. + boolean mFromLayout; + + // Set to true when the view has actually been inflated in its layout. + boolean mInLayout; + + // True if this fragment has been restored from previously saved state. + boolean mRestored; + + // Number of active back stack entries this fragment is in. + int mBackStackNesting; + + // The fragment manager we are associated with. Set as soon as the + // fragment is used in a transaction; cleared after it has been removed + // from all transactions. + FragmentManager mFragmentManager; + + // Set as soon as a fragment is added to a transaction (or removed), + // to be able to do validation. + FragmentActivity mImmediateActivity; + + // Activity this fragment is attached to. + FragmentActivity mActivity; + + // The optional identifier for this fragment -- either the container ID if it + // was dynamically added to the view hierarchy, or the ID supplied in + // layout. + int mFragmentId; + + // When a fragment is being dynamically added to the view hierarchy, this + // is the identifier of the parent container it is being added to. + int mContainerId; + + // The optional named tag for this fragment -- usually used to find + // fragments that are not part of the layout. + String mTag; + + // Set to true when the app has requested that this fragment be hidden + // from the user. + boolean mHidden; + + // If set this fragment would like its instance retained across + // configuration changes. + boolean mRetainInstance; + + // If set this fragment is being retained across the current config change. + boolean mRetaining; + + // If set this fragment has menu items to contribute. + boolean mHasMenu; + + // Used to verify that subclasses call through to super class. + boolean mCalled; + + // If app has requested a specific animation, this is the one to use. + int mNextAnim; + + // The parent container of the fragment after dynamically added to UI. + ViewGroup mContainer; + + // The View generated for this fragment. + View mView; + + // The real inner view that will save/restore state. + View mInnerView; + + LoaderManagerImpl mLoaderManager; + boolean mLoadersStarted; + boolean mCheckedForLoaderManager; + + /** + * Thrown by {@link Fragment#instantiate(Context, String, Bundle)} when + * there is an instantiation failure. + */ + static public class InstantiationException extends RuntimeException { + public InstantiationException(String msg, Exception cause) { + super(msg, cause); + } + } + + /** + * Default constructor. Every fragment must have an + * empty constructor, so it can be instantiated when restoring its + * activity's state. It is strongly recommended that subclasses do not + * have other constructors with parameters, since these constructors + * will not be called when the fragment is re-instantiated; instead, + * arguments can be supplied by the caller with {@link #setArguments} + * and later retrieved by the Fragment with {@link #getArguments}. + * + *

Applications should generally not implement a constructor. The + * first place application code an run where the fragment is ready to + * be used is in {@link #onAttach(Activity)}, the point where the fragment + * is actually associated with its activity. Some applications may also + * want to implement {@link #onInflate} to retrieve attributes from a + * layout resource, though should take care here because this happens for + * the fragment is attached to its activity. + */ + public Fragment() { + } + + /** + * Like {@link #instantiate(Context, String, Bundle)} but with a null + * argument Bundle. + */ + public static Fragment instantiate(Context context, String fname) { + return instantiate(context, fname, null); + } + + /** + * Create a new instance of a Fragment with the given class name. This is + * the same as calling its empty constructor. + * + * @param context The calling context being used to instantiate the fragment. + * This is currently just used to get its ClassLoader. + * @param fname The class name of the fragment to instantiate. + * @param args Bundle of arguments to supply to the fragment, which it + * can retrieve with {@link #getArguments()}. May be null. + * @return Returns a new fragment instance. + * @throws InstantiationException If there is a failure in instantiating + * the given fragment class. This is a runtime exception; it is not + * normally expected to happen. + */ + public static Fragment instantiate(Context context, String fname, Bundle args) { + try { + Class clazz = sClassMap.get(fname); + if (clazz == null) { + // Class not found in the cache, see if it's real, and try to add it + clazz = context.getClassLoader().loadClass(fname); + sClassMap.put(fname, clazz); + } + Fragment f = (Fragment)clazz.newInstance(); + if (args != null) { + args.setClassLoader(f.getClass().getClassLoader()); + f.mArguments = args; + } + return f; + } catch (ClassNotFoundException e) { + throw new InstantiationException("Unable to instantiate fragment " + fname + + ": make sure class name exists, is public, and has an" + + " empty constructor that is public", e); + } catch (java.lang.InstantiationException e) { + throw new InstantiationException("Unable to instantiate fragment " + fname + + ": make sure class name exists, is public, and has an" + + " empty constructor that is public", e); + } catch (IllegalAccessException e) { + throw new InstantiationException("Unable to instantiate fragment " + fname + + ": make sure class name exists, is public, and has an" + + " empty constructor that is public", e); + } + } + + void restoreViewState() { + if (mSavedViewState != null) { + mInnerView.restoreHierarchyState(mSavedViewState); + mSavedViewState = null; + } + } + + void setIndex(int index) { + mIndex = index; + mWho = "android:fragment:" + mIndex; + } + + void clearIndex() { + mIndex = -1; + mWho = null; + } + + /** + * Subclasses can not override equals(). + */ + @Override final public boolean equals(Object o) { + return super.equals(o); + } + + /** + * Subclasses can not override hashCode(). + */ + @Override final public int hashCode() { + return super.hashCode(); + } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder(128); + DebugUtils.buildShortClassTag(this, sb); + if (mIndex >= 0) { + sb.append(" #"); + sb.append(mIndex); + } + if (mFragmentId != 0) { + sb.append(" id=0x"); + sb.append(Integer.toHexString(mFragmentId)); + } + if (mTag != null) { + sb.append(" "); + sb.append(mTag); + } + sb.append('}'); + return sb.toString(); + } + + /** + * Return the identifier this fragment is known by. This is either + * the android:id value supplied in a layout or the container view ID + * supplied when adding the fragment. + */ + final public int getId() { + return mFragmentId; + } + + /** + * Get the tag name of the fragment, if specified. + */ + final public String getTag() { + return mTag; + } + + /** + * Supply the construction arguments for this fragment. This can only + * be called before the fragment has been attached to its activity; that + * is, you should call it immediately after constructing the fragment. The + * arguments supplied here will be retained across fragment destroy and + * creation. + */ + public void setArguments(Bundle args) { + if (mIndex >= 0) { + throw new IllegalStateException("Fragment already active"); + } + mArguments = args; + } + + /** + * Return the arguments supplied when the fragment was instantiated, + * if any. + */ + final public Bundle getArguments() { + return mArguments; + } + + /** + * Optional target for this fragment. This may be used, for example, + * if this fragment is being started by another, and when done wants to + * give a result back to the first. The target set here is retained + * across instances via {@link FragmentManager#putFragment + * FragmentManager.putFragment()}. + * + * @param fragment The fragment that is the target of this one. + * @param requestCode Optional request code, for convenience if you + * are going to call back with {@link #onActivityResult(int, int, Intent)}. + */ + public void setTargetFragment(Fragment fragment, int requestCode) { + mTarget = fragment; + mTargetRequestCode = requestCode; + } + + /** + * Return the target fragment set by {@link #setTargetFragment}. + */ + final public Fragment getTargetFragment() { + return mTarget; + } + + /** + * Return the target request code set by {@link #setTargetFragment}. + */ + final public int getTargetRequestCode() { + return mTargetRequestCode; + } + + /** + * Return the Activity this fragment is currently associated with. + */ + final public FragmentActivity getActivity() { + return mActivity; + } + + /** + * Return getActivity().getResources(). + */ + final public Resources getResources() { + if (mActivity == null) { + throw new IllegalStateException("Fragment " + this + " not attached to Activity"); + } + return mActivity.getResources(); + } + + /** + * Return a localized, styled CharSequence from the application's package's + * default string table. + * + * @param resId Resource id for the CharSequence text + */ + public final CharSequence getText(int resId) { + return getResources().getText(resId); + } + + /** + * Return a localized string from the application's package's + * default string table. + * + * @param resId Resource id for the string + */ + public final String getString(int resId) { + return getResources().getString(resId); + } + + /** + * Return a localized formatted string from the application's package's + * default string table, substituting the format arguments as defined in + * {@link java.util.Formatter} and {@link java.lang.String#format}. + * + * @param resId Resource id for the format string + * @param formatArgs The format arguments that will be used for substitution. + */ + + public final String getString(int resId, Object... formatArgs) { + return getResources().getString(resId, formatArgs); + } + + /** + * Return the FragmentManager for interacting with fragments associated + * with this fragment's activity. Note that this will be non-null slightly + * before {@link #getActivity()}, during the time from when the fragment is + * placed in a {@link FragmentTransaction} until it is committed and + * attached to its activity. + */ + final public FragmentManager getFragmentManager() { + return mFragmentManager; + } + + /** + * Return true if the fragment is currently added to its activity. + */ + final public boolean isAdded() { + return mActivity != null && mAdded; + } + + /** + * Return true if this fragment is currently being removed from its + * activity. This is not whether its activity is finishing, but + * rather whether it is in the process of being removed from its activity. + */ + final public boolean isRemoving() { + return mRemoving; + } + + /** + * Return true if the layout is included as part of an activity view + * hierarchy via the <fragment> tag. This will always be true when + * fragments are created through the <fragment> tag, except + * in the case where an old fragment is restored from a previous state and + * it does not appear in the layout of the current state. + */ + final public boolean isInLayout() { + return mInLayout; + } + + /** + * Return true if the fragment is in the resumed state. This is true + * for the duration of {@link #onResume()} and {@link #onPause()} as well. + */ + final public boolean isResumed() { + return mResumed; + } + + /** + * Return true if the fragment is currently visible to the user. This means + * it: (1) has been added, (2) has its view attached to the window, and + * (3) is not hidden. + */ + final public boolean isVisible() { + return isAdded() && !isHidden() && mView != null + && mView.getWindowToken() != null && mView.getVisibility() == View.VISIBLE; + } + + /** + * Return true if the fragment has been hidden. By default fragments + * are shown. You can find out about changes to this state with + * {@link #onHiddenChanged}. Note that the hidden state is orthogonal + * to other states -- that is, to be visible to the user, a fragment + * must be both started and not hidden. + */ + final public boolean isHidden() { + return mHidden; + } + + /** + * Called when the hidden state (as returned by {@link #isHidden()} of + * the fragment has changed. Fragments start out not hidden; this will + * be called whenever the fragment changes state from that. + * @param hidden True if the fragment is now hidden, false if it is not + * visible. + */ + public void onHiddenChanged(boolean hidden) { + } + + /** + * Control whether a fragment instance is retained across Activity + * re-creation (such as from a configuration change). This can only + * be used with fragments not in the back stack. If set, the fragment + * lifecycle will be slightly different when an activity is recreated: + *

    + *
  • {@link #onDestroy()} will not be called (but {@link #onDetach()} still + * will be, because the fragment is being detached from its current activity). + *
  • {@link #onCreate(Bundle)} will not be called since the fragment + * is not being re-created. + *
  • {@link #onAttach(Activity)} and {@link #onActivityCreated(Bundle)} will + * still be called. + *
+ */ + public void setRetainInstance(boolean retain) { + mRetainInstance = retain; + } + + final public boolean getRetainInstance() { + return mRetainInstance; + } + + /** + * Report that this fragment would like to participate in populating + * the options menu by receiving a call to {@link #onCreateOptionsMenu} + * and related methods. + * + * @param hasMenu If true, the fragment has menu items to contribute. + */ + public void setHasOptionsMenu(boolean hasMenu) { + if (mHasMenu != hasMenu) { + mHasMenu = hasMenu; + if (isAdded() && !isHidden()) { + mActivity.supportInvalidateOptionsMenu(); + } + } + } + + /** + * Return the LoaderManager for this fragment, creating it if needed. + */ + public LoaderManager getLoaderManager() { + if (mLoaderManager != null) { + return mLoaderManager; + } + if (mActivity == null) { + throw new IllegalStateException("Fragment " + this + " not attached to Activity"); + } + mCheckedForLoaderManager = true; + mLoaderManager = mActivity.getLoaderManager(mIndex, mLoadersStarted, true); + return mLoaderManager; + } + + /** + * Call {@link Activity#startActivity(Intent)} on the fragment's + * containing Activity. + */ + public void startActivity(Intent intent) { + if (mActivity == null) { + throw new IllegalStateException("Fragment " + this + " not attached to Activity"); + } + mActivity.startActivityFromFragment(this, intent, -1); + } + + /** + * Call {@link Activity#startActivityForResult(Intent, int)} on the fragment's + * containing Activity. + */ + public void startActivityForResult(Intent intent, int requestCode) { + if (mActivity == null) { + throw new IllegalStateException("Fragment " + this + " not attached to Activity"); + } + mActivity.startActivityFromFragment(this, intent, requestCode); + } + + /** + * Receive the result from a previous call to + * {@link #startActivityForResult(Intent, int)}. This follows the + * related Activity API as described there in + * {@link Activity#onActivityResult(int, int, Intent)}. + * + * @param requestCode The integer request code originally supplied to + * startActivityForResult(), allowing you to identify who this + * result came from. + * @param resultCode The integer result code returned by the child activity + * through its setResult(). + * @param data An Intent, which can return result data to the caller + * (various data can be attached to Intent "extras"). + */ + public void onActivityResult(int requestCode, int resultCode, Intent data) { + } + + /** + * @hide Hack so that DialogFragment can make its Dialog before creating + * its views, and the view construction can use the dialog's context for + * inflation. Maybe this should become a public API. Note sure. + */ + public LayoutInflater getLayoutInflater(Bundle savedInstanceState) { + return mActivity.getLayoutInflater(); + } + + /** + * Called when a fragment is being created as part of a view layout + * inflation, typically from setting the content view of an activity. This + * may be called immediately after the fragment is created from a + * tag in a layout file. Note this is before the fragment's + * {@link #onAttach(Activity)} has been called; all you should do here is + * parse the attributes and save them away. + * + *

This is called every time the fragment is inflated, even if it is + * being inflated into a new instance with saved state. It typically makes + * sense to re-parse the parameters each time, to allow them to change with + * different configurations.

+ * + *

Here is a typical implementation of a fragment that can take parameters + * both through attributes supplied here as well from {@link #getArguments()}:

+ * + * {@sample development/samples/ApiDemos/src/com/example/android/apis/app/FragmentArguments.java + * fragment} + * + *

Note that parsing the XML attributes uses a "styleable" resource. The + * declaration for the styleable used here is:

+ * + * {@sample development/samples/ApiDemos/res/values/attrs.xml fragment_arguments} + * + *

The fragment can then be declared within its activity's content layout + * through a tag like this:

+ * + * {@sample development/samples/ApiDemos/res/layout/fragment_arguments.xml from_attributes} + * + *

This fragment can also be created dynamically from arguments given + * at runtime in the arguments Bundle; here is an example of doing so at + * creation of the containing activity:

+ * + * {@sample development/samples/ApiDemos/src/com/example/android/apis/app/FragmentArguments.java + * create} + * + * @param activity The Activity that is inflating this fragment. + * @param attrs The attributes at the tag where the fragment is + * being created. + * @param savedInstanceState If the fragment is being re-created from + * a previous saved state, this is the state. + */ + public void onInflate(Activity activity, AttributeSet attrs, Bundle savedInstanceState) { + mCalled = true; + } + + /** + * Called when a fragment is first attached to its activity. + * {@link #onCreate(Bundle)} will be called after this. + */ + public void onAttach(Activity activity) { + mCalled = true; + } + + /** + * Called when a fragment loads an animation. + */ + public Animation onCreateAnimation(int transit, boolean enter, int nextAnim) { + return null; + } + + /** + * Called to do initial creation of a fragment. This is called after + * {@link #onAttach(Activity)} and before + * {@link #onCreateView(LayoutInflater, ViewGroup, Bundle)}. + * + *

Note that this can be called while the fragment's activity is + * still in the process of being created. As such, you can not rely + * on things like the activity's content view hierarchy being initialized + * at this point. If you want to do work once the activity itself is + * created, see {@link #onActivityCreated(Bundle)}. + * + * @param savedInstanceState If the fragment is being re-created from + * a previous saved state, this is the state. + */ + public void onCreate(Bundle savedInstanceState) { + mCalled = true; + } + + /** + * Called to have the fragment instantiate its user interface view. + * This is optional, and non-graphical fragments can return null (which + * is the default implementation). This will be called between + * {@link #onCreate(Bundle)} and {@link #onActivityCreated(Bundle)}. + * + *

If you return a View from here, you will later be called in + * {@link #onDestroyView} when the view is being released. + * + * @param inflater The LayoutInflater object that can be used to inflate + * any views in the fragment, + * @param container If non-null, this is the parent view that the fragment's + * UI should be attached to. The fragment should not add the view itself, + * but this can be used to generate the LayoutParams of the view. + * @param savedInstanceState If non-null, this fragment is being re-constructed + * from a previous saved state as given here. + * + * @return Return the View for the fragment's UI, or null. + */ + public View onCreateView(LayoutInflater inflater, ViewGroup container, + Bundle savedInstanceState) { + return null; + } + + /** + * Get the root view for the fragment's layout (the one returned by {@link #onCreateView}), + * if provided. + * + * @return The fragment's root view, or null if it has no layout. + */ + public View getView() { + return mView; + } + + /** + * Called when the fragment's activity has been created and this + * fragment's view hierarchy instantiated. It can be used to do final + * initialization once these pieces are in place, such as retrieving + * views or restoring state. It is also useful for fragments that use + * {@link #setRetainInstance(boolean)} to retain their instance, + * as this callback tells the fragment when it is fully associated with + * the new activity instance. This is called after {@link #onCreateView} + * and before {@link #onStart()}. + * + * @param savedInstanceState If the fragment is being re-created from + * a previous saved state, this is the state. + */ + public void onActivityCreated(Bundle savedInstanceState) { + mCalled = true; + } + + /** + * Called when the Fragment is visible to the user. This is generally + * tied to {@link Activity#onStart() Activity.onStart} of the containing + * Activity's lifecycle. + */ + public void onStart() { + mCalled = true; + + if (!mLoadersStarted) { + mLoadersStarted = true; + if (!mCheckedForLoaderManager) { + mCheckedForLoaderManager = true; + mLoaderManager = mActivity.getLoaderManager(mIndex, mLoadersStarted, false); + } + if (mLoaderManager != null) { + mLoaderManager.doStart(); + } + } + } + + /** + * Called when the fragment is visible to the user and actively running. + * This is generally + * tied to {@link Activity#onResume() Activity.onResume} of the containing + * Activity's lifecycle. + */ + public void onResume() { + mCalled = true; + } + + /** + * Called to ask the fragment to save its current dynamic state, so it + * can later be reconstructed in a new instance of its process is + * restarted. If a new instance of the fragment later needs to be + * created, the data you place in the Bundle here will be available + * in the Bundle given to {@link #onCreate(Bundle)}, + * {@link #onCreateView(LayoutInflater, ViewGroup, Bundle)}, and + * {@link #onActivityCreated(Bundle)}. + * + *

This corresponds to {@link Activity#onSaveInstanceState(Bundle) + * Activity.onSaveInstanceState(Bundle)} and most of the discussion there + * applies here as well. Note however: this method may be called + * at any time before {@link #onDestroy()}. There are many situations + * where a fragment may be mostly torn down (such as when placed on the + * back stack with no UI showing), but its state will not be saved until + * its owning activity actually needs to save its state. + * + * @param outState Bundle in which to place your saved state. + */ + public void onSaveInstanceState(Bundle outState) { + } + + public void onConfigurationChanged(Configuration newConfig) { + mCalled = true; + } + + /** + * Called when the Fragment is no longer resumed. This is generally + * tied to {@link Activity#onPause() Activity.onPause} of the containing + * Activity's lifecycle. + */ + public void onPause() { + mCalled = true; + } + + /** + * Called when the Fragment is no longer started. This is generally + * tied to {@link Activity#onStop() Activity.onStop} of the containing + * Activity's lifecycle. + */ + public void onStop() { + mCalled = true; + } + + public void onLowMemory() { + mCalled = true; + } + + /** + * Called when the view previously created by {@link #onCreateView} has + * been detached from the fragment. The next time the fragment needs + * to be displayed, a new view will be created. This is called + * after {@link #onStop()} and before {@link #onDestroy()}. It is called + * regardless of whether {@link #onCreateView} returned a + * non-null view. Internally it is called after the view's state has + * been saved but before it has been removed from its parent. + */ + public void onDestroyView() { + mCalled = true; + } + + /** + * Called when the fragment is no longer in use. This is called + * after {@link #onStop()} and before {@link #onDetach()}. + */ + public void onDestroy() { + mCalled = true; + //Log.v("foo", "onDestroy: mCheckedForLoaderManager=" + mCheckedForLoaderManager + // + " mLoaderManager=" + mLoaderManager); + if (!mCheckedForLoaderManager) { + mCheckedForLoaderManager = true; + mLoaderManager = mActivity.getLoaderManager(mIndex, mLoadersStarted, false); + } + if (mLoaderManager != null) { + mLoaderManager.doDestroy(); + } + } + + /** + * Called when the fragment is no longer attached to its activity. This + * is called after {@link #onDestroy()}. + */ + public void onDetach() { + mCalled = true; + } + + /** + * Initialize the contents of the Activity's standard options menu. You + * should place your menu items in to menu. For this method + * to be called, you must have first called {@link #setHasOptionsMenu}. See + * {@link Activity#onCreateOptionsMenu(Menu) Activity.onCreateOptionsMenu} + * for more information. + * + * @param menu The options menu in which you place your items. + * + * @see #setHasOptionsMenu + * @see #onPrepareOptionsMenu + * @see #onOptionsItemSelected + */ + public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { + } + + /** + * Prepare the Screen's standard options menu to be displayed. This is + * called right before the menu is shown, every time it is shown. You can + * use this method to efficiently enable/disable items or otherwise + * dynamically modify the contents. See + * {@link Activity#onPrepareOptionsMenu(Menu) Activity.onPrepareOptionsMenu} + * for more information. + * + * @param menu The options menu as last shown or first initialized by + * onCreateOptionsMenu(). + * + * @see #setHasOptionsMenu + * @see #onCreateOptionsMenu + */ + public void onPrepareOptionsMenu(Menu menu) { + } + + /** + * Called when this fragment's option menu items are no longer being + * included in the overall options menu. Receiving this call means that + * the menu needed to be rebuilt, but this fragment's items were not + * included in the newly built menu (its {@link #onCreateOptionsMenu(Menu, MenuInflater)} + * was not called). + */ + public void onDestroyOptionsMenu() { + } + + /** + * This hook is called whenever an item in your options menu is selected. + * The default implementation simply returns false to have the normal + * processing happen (calling the item's Runnable or sending a message to + * its Handler as appropriate). You can use this method for any items + * for which you would like to do processing without those other + * facilities. + * + *

Derived classes should call through to the base class for it to + * perform the default menu handling. + * + * @param item The menu item that was selected. + * + * @return boolean Return false to allow normal menu processing to + * proceed, true to consume it here. + * + * @see #onCreateOptionsMenu + */ + public boolean onOptionsItemSelected(MenuItem item) { + return false; + } + + /** + * This hook is called whenever the options menu is being closed (either by the user canceling + * the menu with the back/menu button, or when an item is selected). + * + * @param menu The options menu as last shown or first initialized by + * onCreateOptionsMenu(). + */ + public void onOptionsMenuClosed(Menu menu) { + } + + /** + * Called when a context menu for the {@code view} is about to be shown. + * Unlike {@link #onCreateOptionsMenu}, this will be called every + * time the context menu is about to be shown and should be populated for + * the view (or item inside the view for {@link AdapterView} subclasses, + * this can be found in the {@code menuInfo})). + *

+ * Use {@link #onContextItemSelected(android.view.MenuItem)} to know when an + * item has been selected. + *

+ * The default implementation calls up to + * {@link Activity#onCreateContextMenu Activity.onCreateContextMenu}, though + * you can not call this implementation if you don't want that behavior. + *

+ * It is not safe to hold onto the context menu after this method returns. + * {@inheritDoc} + */ + public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { + getActivity().onCreateContextMenu(menu, v, menuInfo); + } + + /** + * Registers a context menu to be shown for the given view (multiple views + * can show the context menu). This method will set the + * {@link OnCreateContextMenuListener} on the view to this fragment, so + * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} will be + * called when it is time to show the context menu. + * + * @see #unregisterForContextMenu(View) + * @param view The view that should show a context menu. + */ + public void registerForContextMenu(View view) { + view.setOnCreateContextMenuListener(this); + } + + /** + * Prevents a context menu to be shown for the given view. This method will + * remove the {@link OnCreateContextMenuListener} on the view. + * + * @see #registerForContextMenu(View) + * @param view The view that should stop showing a context menu. + */ + public void unregisterForContextMenu(View view) { + view.setOnCreateContextMenuListener(null); + } + + /** + * This hook is called whenever an item in a context menu is selected. The + * default implementation simply returns false to have the normal processing + * happen (calling the item's Runnable or sending a message to its Handler + * as appropriate). You can use this method for any items for which you + * would like to do processing without those other facilities. + *

+ * Use {@link MenuItem#getMenuInfo()} to get extra information set by the + * View that added this menu item. + *

+ * Derived classes should call through to the base class for it to perform + * the default menu handling. + * + * @param item The context menu item that was selected. + * @return boolean Return false to allow normal context menu processing to + * proceed, true to consume it here. + */ + public boolean onContextItemSelected(MenuItem item) { + return false; + } + + /** + * Print the Fragments's state into the given stream. + * + * @param prefix Text to print at the front of each line. + * @param fd The raw file descriptor that the dump is being sent to. + * @param writer The PrintWriter to which you should dump your state. This will be + * closed for you after you return. + * @param args additional arguments to the dump request. + */ + public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) { + writer.print(prefix); writer.print("mFragmentId=#"); + writer.print(Integer.toHexString(mFragmentId)); + writer.print(" mContainerId#="); + writer.print(Integer.toHexString(mContainerId)); + writer.print(" mTag="); writer.println(mTag); + writer.print(prefix); writer.print("mState="); writer.print(mState); + writer.print(" mIndex="); writer.print(mIndex); + writer.print(" mWho="); writer.print(mWho); + writer.print(" mBackStackNesting="); writer.println(mBackStackNesting); + writer.print(prefix); writer.print("mAdded="); writer.print(mAdded); + writer.print(" mRemoving="); writer.print(mRemoving); + writer.print(" mResumed="); writer.print(mResumed); + writer.print(" mFromLayout="); writer.print(mFromLayout); + writer.print(" mInLayout="); writer.println(mInLayout); + writer.print(prefix); writer.print("mHidden="); writer.print(mHidden); + writer.print(" mRetainInstance="); writer.print(mRetainInstance); + writer.print(" mRetaining="); writer.print(mRetaining); + writer.print(" mHasMenu="); writer.println(mHasMenu); + if (mFragmentManager != null) { + writer.print(prefix); writer.print("mFragmentManager="); + writer.println(mFragmentManager); + } + if (mImmediateActivity != null) { + writer.print(prefix); writer.print("mImmediateActivity="); + writer.println(mImmediateActivity); + } + if (mActivity != null) { + writer.print(prefix); writer.print("mActivity="); + writer.println(mActivity); + } + if (mArguments != null) { + writer.print(prefix); writer.print("mArguments="); writer.println(mArguments); + } + if (mSavedFragmentState != null) { + writer.print(prefix); writer.print("mSavedFragmentState="); + writer.println(mSavedFragmentState); + } + if (mSavedViewState != null) { + writer.print(prefix); writer.print("mSavedViewState="); + writer.println(mSavedViewState); + } + if (mTarget != null) { + writer.print(prefix); writer.print("mTarget="); writer.print(mTarget); + writer.print(" mTargetRequestCode="); + writer.println(mTargetRequestCode); + } + if (mNextAnim != 0) { + writer.print(prefix); writer.print("mNextAnim="); writer.println(mNextAnim); + } + if (mContainer != null) { + writer.print(prefix); writer.print("mContainer="); writer.println(mContainer); + } + if (mView != null) { + writer.print(prefix); writer.print("mView="); writer.println(mView); + } + if (mInnerView != null) { + writer.print(prefix); writer.print("mInnerView="); writer.println(mView); + } + if (mAnimatingAway != null) { + writer.print(prefix); writer.print("mAnimatingAway="); writer.println(mAnimatingAway); + writer.print(prefix); writer.print("mStateAfterAnimating="); + writer.println(mStateAfterAnimating); + } + if (mLoaderManager != null) { + writer.print(prefix); writer.println("Loader Manager:"); + mLoaderManager.dump(prefix + " ", fd, writer, args); + } + } + + void performStop() { + onStop(); + } + + void performReallyStop(boolean retaining) { + if (mLoadersStarted) { + mLoadersStarted = false; + if (!mCheckedForLoaderManager) { + mCheckedForLoaderManager = true; + mLoaderManager = mActivity.getLoaderManager(mIndex, mLoadersStarted, false); + } + if (mLoaderManager != null) { + if (!retaining) { + mLoaderManager.doStop(); + } else { + mLoaderManager.doRetain(); + } + } + } + } +} diff --git a/apps/AndroidSupportV2/src/android/support/v2/app/FragmentActivity.java b/apps/AndroidSupportV2/src/android/support/v2/app/FragmentActivity.java new file mode 100644 index 0000000..682af75 --- /dev/null +++ b/apps/AndroidSupportV2/src/android/support/v2/app/FragmentActivity.java @@ -0,0 +1,693 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.support.v2.app; + +import android.app.Activity; +import android.content.Context; +import android.content.Intent; +import android.content.res.Configuration; +import android.content.res.TypedArray; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.os.Parcelable; +import android.util.AttributeSet; +import android.util.Log; +import android.view.KeyEvent; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.Window; + +import java.io.FileDescriptor; +import java.io.PrintWriter; +import java.util.ArrayList; +import java.util.HashMap; + +/** + * Base class for activities that want to use the support-based Fragment and + * Loader APIs. + * + *

Known limitations:

+ *
    + *

  • When using the <fragment> tag, this implementation can not + * use the parent view's ID as the new fragment's ID. You must explicitly + * specify an ID (or tag) in the <fragment>.

    + *

  • Prior to Honeycomb (3.0), an activity's state was saved before pausing. + * Fragments are a significant amount of new state, and dynamic enough that one + * often wants them to change between pausing and stopping. These classes + * throw an exception if you try to change the fragment state after it has been + * saved, to avoid accidental loss of UI state. However this is too restrictive + * prior to Honeycomb, where the state is saved before pausing. To address this, + * when running on platforms prior to Honeycomb an exception will not be thrown + * if you change fragments between the state save and the activity being stopped. + * This means that is some cases if the activity is restored from its last saved + * state, this may be a snapshot slightly before what the user last saw.

    + *
+ */ +public class FragmentActivity extends Activity { + private static final String TAG = "FragmentActivity"; + + private static final String FRAGMENTS_TAG = "android:support:fragments"; + + // This is the SDK API version of Honeycomb (3.0). + private static final int HONEYCOMB = 11; + + static final int MSG_REALLY_STOPPED = 1; + + final Handler mHandler = new Handler() { + @Override + public void handleMessage(Message msg) { + switch (msg.what) { + case MSG_REALLY_STOPPED: + if (mStopped) { + doReallyStop(false); + } + break; + default: + super.handleMessage(msg); + } + } + + }; + final FragmentManagerImpl mFragments = new FragmentManagerImpl(); + + boolean mResumed; + boolean mStopped; + boolean mReallyStopped; + + boolean mOptionsMenuInvalidated; + + boolean mCheckedForLoaderManager; + boolean mLoadersStarted; + HCSparseArray mAllLoaderManagers; + LoaderManagerImpl mLoaderManager; + + static final class NonConfigurationInstances { + Object activity; + HashMap children; + ArrayList fragments; + HCSparseArray loaders; + } + + static class FragmentTag { + public static final int[] Fragment = { + 0x01010003, 0x010100d0, 0x010100d1 + }; + public static final int Fragment_id = 1; + public static final int Fragment_name = 0; + public static final int Fragment_tag = 2; + } + + // ------------------------------------------------------------------------ + // HOOKS INTO ACTIVITY + // ------------------------------------------------------------------------ + + /** + * Dispatch incoming result to the correct fragment. + */ + @Override + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + int index = requestCode>>16; + if (index != 0) { + index--; + if (mFragments.mActive == null || index < 0 || index >= mFragments.mActive.size()) { + Log.w(TAG, "Activity result fragment index out of range: 0x" + + Integer.toHexString(requestCode)); + return; + } + Fragment frag = mFragments.mActive.get(index); + if (frag == null) { + Log.w(TAG, "Activity result no fragment exists for index: 0x" + + Integer.toHexString(requestCode)); + } + frag.onActivityResult(requestCode&0xffff, resultCode, data); + return; + } + + super.onActivityResult(requestCode, resultCode, data); + } + + /** + * Take care of popping the fragment back stack or finishing the activity + * as appropriate. + */ + public void onBackPressed() { + if (!mFragments.popBackStackImmediate()) { + finish(); + } + } + + /** + * Dispatch configuration change to all fragments. + */ + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + mFragments.dispatchConfigurationChanged(newConfig); + } + + /** + * Perform initialization of all fragments and loaders. + */ + @Override + protected void onCreate(Bundle savedInstanceState) { + mFragments.attachActivity(this); + // Old versions of the platform didn't do this! + if (getLayoutInflater().getFactory() == null) { + getLayoutInflater().setFactory(this); + } + + super.onCreate(savedInstanceState); + + NonConfigurationInstances nc = (NonConfigurationInstances) + getLastNonConfigurationInstance(); + if (nc != null) { + mAllLoaderManagers = nc.loaders; + } + if (savedInstanceState != null) { + Parcelable p = savedInstanceState.getParcelable(FRAGMENTS_TAG); + mFragments.restoreAllState(p, nc != null ? nc.fragments : null); + } + mFragments.dispatchCreate(); + } + + /** + * Dispatch to Fragment.onCreateOptionsMenu(). + */ + @Override + public boolean onCreatePanelMenu(int featureId, Menu menu) { + if (featureId == Window.FEATURE_OPTIONS_PANEL) { + boolean show = super.onCreatePanelMenu(featureId, menu); + show |= mFragments.dispatchCreateOptionsMenu(menu, getMenuInflater()); + //v4 if (android.os.Build.VERSION.SDK_INT >= HONEYCOMB) { + if (android.support.v2.os.Build.VERSION.SDK_INT >= HONEYCOMB) { + return show; + } + // Prior to Honeycomb, the framework can't invalidate the options + // menu, so we must always say we have one in case the app later + // invalidates it and needs to have it shown. + return true; + } + return super.onCreatePanelMenu(featureId, menu); + } + + /** + * Add support for inflating the <fragment> tag. + */ + @Override + public View onCreateView(String name, Context context, AttributeSet attrs) { + if (!"fragment".equals(name)) { + return super.onCreateView(name, context, attrs); + } + + String fname = attrs.getAttributeValue(null, "class"); + TypedArray a = context.obtainStyledAttributes(attrs, FragmentTag.Fragment); + if (fname == null) { + fname = a.getString(FragmentTag.Fragment_name); + } + int id = a.getResourceId(FragmentTag.Fragment_id, View.NO_ID); + String tag = a.getString(FragmentTag.Fragment_tag); + a.recycle(); + + View parent = null; // NOTE: no way to get parent pre-Honeycomb. + int containerId = parent != null ? parent.getId() : 0; + if (containerId == View.NO_ID && id == View.NO_ID && tag == null) { + throw new IllegalArgumentException(attrs.getPositionDescription() + + ": Must specify unique android:id, android:tag, or have a parent with an id for " + fname); + } + + // If we restored from a previous state, we may already have + // instantiated this fragment from the state and should use + // that instance instead of making a new one. + Fragment fragment = id != View.NO_ID ? mFragments.findFragmentById(id) : null; + if (fragment == null && tag != null) { + fragment = mFragments.findFragmentByTag(tag); + } + if (fragment == null && containerId != View.NO_ID) { + fragment = mFragments.findFragmentById(containerId); + } + + if (FragmentManagerImpl.DEBUG) Log.v(TAG, "onCreateView: id=0x" + + Integer.toHexString(id) + " fname=" + fname + + " existing=" + fragment); + if (fragment == null) { + fragment = Fragment.instantiate(this, fname); + fragment.mFromLayout = true; + fragment.mFragmentId = id != 0 ? id : containerId; + fragment.mContainerId = containerId; + fragment.mTag = tag; + fragment.mInLayout = true; + fragment.mImmediateActivity = this; + fragment.mFragmentManager = mFragments; + fragment.onInflate(this, attrs, fragment.mSavedFragmentState); + mFragments.addFragment(fragment, true); + + } else if (fragment.mInLayout) { + // A fragment already exists and it is not one we restored from + // previous state. + throw new IllegalArgumentException(attrs.getPositionDescription() + + ": Duplicate id 0x" + Integer.toHexString(id) + + ", tag " + tag + ", or parent id 0x" + Integer.toHexString(containerId) + + " with another fragment for " + fname); + } else { + // This fragment was retained from a previous instance; get it + // going now. + fragment.mInLayout = true; + fragment.mImmediateActivity = this; + // If this fragment is newly instantiated (either right now, or + // from last saved state), then give it the attributes to + // initialize itself. + if (!fragment.mRetaining) { + fragment.onInflate(this, attrs, fragment.mSavedFragmentState); + } + mFragments.moveToState(fragment); + } + + if (fragment.mView == null) { + throw new IllegalStateException("Fragment " + fname + + " did not create a view."); + } + if (id != 0) { + fragment.mView.setId(id); + } + if (fragment.mView.getTag() == null) { + fragment.mView.setTag(tag); + } + return fragment.mView; + } + + /** + * Destroy all fragments and loaders. + */ + @Override + protected void onDestroy() { + super.onDestroy(); + + doReallyStop(false); + + mFragments.dispatchDestroy(); + if (mLoaderManager != null) { + mLoaderManager.doDestroy(); + } + } + + /** + * Take care of calling onBackPressed() for pre-Eclair platforms. + */ + @Override + public boolean onKeyDown(int keyCode, KeyEvent event) { + //v4 if (android.os.Build.VERSION.SDK_INT < 5 /* ECLAIR */ + if (android.support.v2.os.Build.VERSION.SDK_INT < 5 /* ECLAIR */ + && keyCode == KeyEvent.KEYCODE_BACK + && event.getRepeatCount() == 0) { + // Take care of calling this method on earlier versions of + // the platform where it doesn't exist. + onBackPressed(); + return true; + } + + return super.onKeyDown(keyCode, event); + } + + /** + * Dispatch onLowMemory() to all fragments. + */ + @Override + public void onLowMemory() { + super.onLowMemory(); + mFragments.dispatchLowMemory(); + } + + /** + * Dispatch context and options menu to fragments. + */ + @Override + public boolean onMenuItemSelected(int featureId, MenuItem item) { + if (super.onMenuItemSelected(featureId, item)) { + return true; + } + + switch (featureId) { + case Window.FEATURE_OPTIONS_PANEL: + return mFragments.dispatchOptionsItemSelected(item); + + case Window.FEATURE_CONTEXT_MENU: + return mFragments.dispatchContextItemSelected(item); + + default: + return false; + } + } + + /** + * Call onOptionsMenuClosed() on fragments. + */ + @Override + public void onPanelClosed(int featureId, Menu menu) { + switch (featureId) { + case Window.FEATURE_OPTIONS_PANEL: + mFragments.dispatchOptionsMenuClosed(menu); + break; + } + super.onPanelClosed(featureId, menu); + } + + /** + * Dispatch onPause() to fragments. + */ + @Override + protected void onPause() { + super.onPause(); + mResumed = false; + mFragments.dispatchPause(); + } + + /** + * Dispatch onActivityCreated() on fragments. + */ + @Override + protected void onPostCreate(Bundle savedInstanceState) { + super.onPostCreate(savedInstanceState); + mFragments.dispatchActivityCreated(); + } + + /** + * Dispatch onResume() to fragments. + */ + @Override + protected void onPostResume() { + super.onPostResume(); + mFragments.dispatchResume(); + mFragments.execPendingActions(); + } + + /** + * Dispatch onPrepareOptionsMenu() to fragments. + */ + @Override + public boolean onPreparePanel(int featureId, View view, Menu menu) { + if (featureId == Window.FEATURE_OPTIONS_PANEL && menu != null) { + if (mOptionsMenuInvalidated) { + mOptionsMenuInvalidated = false; + menu.clear(); + onCreatePanelMenu(featureId, menu); + } + boolean goforit = super.onPreparePanel(featureId, view, menu); + goforit |= mFragments.dispatchPrepareOptionsMenu(menu); + return goforit && menu.hasVisibleItems(); + } + return super.onPreparePanel(featureId, view, menu); + } + + /** + * Ensure any outstanding fragment transactions have been committed. + */ + @Override + protected void onResume() { + super.onResume(); + mResumed = true; + mFragments.execPendingActions(); + } + + /** + * Retain all appropriate fragment and loader state. You can NOT + * override this yourself! + */ + @Override + public final Object onRetainNonConfigurationInstance() { + if (mStopped) { + doReallyStop(true); + } + + ArrayList fragments = mFragments.retainNonConfig(); + boolean retainLoaders = false; + if (mAllLoaderManagers != null) { + // prune out any loader managers that were already stopped and so + // have nothing useful to retain. + for (int i=mAllLoaderManagers.size()-1; i>=0; i--) { + LoaderManagerImpl lm = mAllLoaderManagers.valueAt(i); + if (lm.mRetaining) { + retainLoaders = true; + } else { + lm.doDestroy(); + mAllLoaderManagers.removeAt(i); + } + } + } + if (fragments == null && !retainLoaders) { + return null; + } + + NonConfigurationInstances nci = new NonConfigurationInstances(); + nci.activity = null; + nci.children = null; + nci.fragments = fragments; + nci.loaders = mAllLoaderManagers; + return nci; + } + + /** + * Save all appropriate fragment state. + */ + @Override + protected void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + Parcelable p = mFragments.saveAllState(); + if (p != null) { + outState.putParcelable(FRAGMENTS_TAG, p); + } + } + + /** + * Dispatch onStart() to all fragments. Ensure any created loaders are + * now started. + */ + @Override + protected void onStart() { + super.onStart(); + + mStopped = false; + mHandler.removeMessages(MSG_REALLY_STOPPED); + + mFragments.noteStateNotSaved(); + mFragments.execPendingActions(); + + + if (!mLoadersStarted) { + mLoadersStarted = true; + if (mLoaderManager != null) { + mLoaderManager.doStart(); + } else if (!mCheckedForLoaderManager) { + mLoaderManager = getLoaderManager(-1, mLoadersStarted, false); + } + mCheckedForLoaderManager = true; + } + // NOTE: HC onStart goes here. + + mFragments.dispatchStart(); + if (mAllLoaderManagers != null) { + for (int i=mAllLoaderManagers.size()-1; i>=0; i--) { + mAllLoaderManagers.valueAt(i).finishRetain(); + } + } + } + + /** + * Dispatch onStop() to all fragments. Ensure all loaders are stopped. + */ + @Override + protected void onStop() { + super.onStop(); + + mStopped = true; + mHandler.sendEmptyMessage(MSG_REALLY_STOPPED); + + mFragments.dispatchStop(); + } + + // ------------------------------------------------------------------------ + // NEW METHODS + // ------------------------------------------------------------------------ + + void supportInvalidateOptionsMenu() { + //v4 if (android.os.Build.VERSION.SDK_INT >= HONEYCOMB) { + if (android.support.v2.os.Build.VERSION.SDK_INT >= HONEYCOMB) { + // If we are running on HC or greater, we can use the framework + // API to invalidate the options menu. + ActivityCompatHoneycomb.invalidateOptionsMenu(this); + return; + } + + // Whoops, older platform... we'll use a hack, to manually rebuild + // the options menu the next time it is prepared. + mOptionsMenuInvalidated = true; + } + + /** + * Print the Activity's state into the given stream. This gets invoked if + * you run "adb shell dumpsys activity ". + * + * @param prefix Desired prefix to prepend at each line of output. + * @param fd The raw file descriptor that the dump is being sent to. + * @param writer The PrintWriter to which you should dump your state. This will be + * closed for you after you return. + * @param args additional arguments to the dump request. + */ + public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) { + //v4 if (android.os.Build.VERSION.SDK_INT >= HONEYCOMB) { + if (android.support.v2.os.Build.VERSION.SDK_INT >= HONEYCOMB) { + // XXX This can only work if we can call the super-class impl. :/ + //ActivityCompatHoneycomb.dump(this, prefix, fd, writer, args); + } + writer.print(prefix); writer.print("Local FragmentActivity "); + writer.print(Integer.toHexString(System.identityHashCode(this))); + writer.println(" State:"); + String innerPrefix = prefix + " "; + writer.print(innerPrefix); writer.print("mResumed="); + writer.print(mResumed); writer.print(" mStopped="); + writer.print(mStopped); writer.print(" mReallyStopped="); + writer.println(mReallyStopped); + writer.print(innerPrefix); writer.print("mLoadersStarted="); + writer.println(mLoadersStarted); + if (mLoaderManager != null) { + writer.print(prefix); writer.print("Loader Manager "); + writer.print(Integer.toHexString(System.identityHashCode(mLoaderManager))); + writer.println(":"); + mLoaderManager.dump(prefix + " ", fd, writer, args); + } + mFragments.dump(prefix, fd, writer, args); + } + + void doReallyStop(boolean retaining) { + if (!mReallyStopped) { + mReallyStopped = true; + mHandler.removeMessages(MSG_REALLY_STOPPED); + onReallyStop(retaining); + } + } + + /** + * Pre-HC, we didn't have a way to determine whether an activity was + * being stopped for a config change or not until we saw + * onRetainNonConfigurationInstance() called after onStop(). However + * we need to know this, to know whether to retain fragments. This will + * tell us what we need to know. + */ + void onReallyStop(boolean retaining) { + if (mLoadersStarted) { + mLoadersStarted = false; + if (mLoaderManager != null) { + if (!retaining) { + mLoaderManager.doStop(); + } else { + mLoaderManager.doRetain(); + } + } + } + + mFragments.dispatchReallyStop(retaining); + } + + // ------------------------------------------------------------------------ + // FRAGMENT SUPPORT + // ------------------------------------------------------------------------ + + /** + * Called when a fragment is attached to the activity. + */ + public void onAttachFragment(Fragment fragment) { + } + + /** + * Return the FragmentManager for interacting with fragments associated + * with this activity. + */ + public FragmentManager getSupportFragmentManager() { + return mFragments; + } + + /** + * Modifies the standard behavior to allow results to be delivered to fragments. + * This imposes a restriction that requestCode be <= 0xffff. + */ + @Override + public void startActivityForResult(Intent intent, int requestCode) { + if (requestCode != -1 && (requestCode&0xffff0000) != 0) { + throw new IllegalArgumentException("Can only use lower 16 bits for requestCode"); + } + super.startActivityForResult(intent, requestCode); + } + + /** + * Called by Fragment.startActivityForResult() to implement its behavior. + */ + public void startActivityFromFragment(Fragment fragment, Intent intent, + int requestCode) { + if (requestCode == -1) { + super.startActivityForResult(intent, -1); + return; + } + if ((requestCode&0xffff0000) != 0) { + throw new IllegalArgumentException("Can only use lower 16 bits for requestCode"); + } + super.startActivityForResult(intent, ((fragment.mIndex+1)<<16) + (requestCode&0xffff)); + } + + void invalidateSupportFragmentIndex(int index) { + //Log.v(TAG, "invalidateFragmentIndex: index=" + index); + if (mAllLoaderManagers != null) { + LoaderManagerImpl lm = mAllLoaderManagers.get(index); + if (lm != null) { + lm.doDestroy(); + } + mAllLoaderManagers.remove(index); + } + } + + // ------------------------------------------------------------------------ + // LOADER SUPPORT + // ------------------------------------------------------------------------ + + /** + * Return the LoaderManager for this fragment, creating it if needed. + */ + public LoaderManager getSupportLoaderManager() { + if (mLoaderManager != null) { + return mLoaderManager; + } + mCheckedForLoaderManager = true; + mLoaderManager = getLoaderManager(-1, mLoadersStarted, true); + return mLoaderManager; + } + + LoaderManagerImpl getLoaderManager(int index, boolean started, boolean create) { + if (mAllLoaderManagers == null) { + mAllLoaderManagers = new HCSparseArray(); + } + LoaderManagerImpl lm = mAllLoaderManagers.get(index); + if (lm == null) { + if (create) { + lm = new LoaderManagerImpl(this, started); + mAllLoaderManagers.put(index, lm); + } + } else { + lm.updateActivity(this); + } + return lm; + } +} diff --git a/apps/AndroidSupportV2/src/android/support/v2/app/FragmentManager.java b/apps/AndroidSupportV2/src/android/support/v2/app/FragmentManager.java new file mode 100644 index 0000000..35558f1 --- /dev/null +++ b/apps/AndroidSupportV2/src/android/support/v2/app/FragmentManager.java @@ -0,0 +1,1829 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package android.support.v2.app; + +import android.R; +import android.content.Context; +import android.content.res.Configuration; +import android.os.Bundle; +import android.os.Handler; +import android.os.Looper; +import android.os.Parcel; +import android.os.Parcelable; +import android.support.v2.util.DebugUtils; +import android.support.v2.util.LogWriter; +import android.util.Log; +import android.util.SparseArray; +import android.view.animation.AccelerateInterpolator; +import android.view.animation.AlphaAnimation; +import android.view.animation.Animation; +import android.view.animation.AnimationSet; +import android.view.animation.AnimationUtils; +import android.view.animation.DecelerateInterpolator; +import android.view.animation.Interpolator; +import android.view.animation.ScaleAnimation; +import android.view.animation.Animation.AnimationListener; +import android.view.Menu; +import android.view.MenuInflater; +import android.view.MenuItem; +import android.view.View; +import android.view.ViewGroup; + +import java.io.FileDescriptor; +import java.io.PrintWriter; +import java.util.ArrayList; +import java.util.Arrays; + +/** + * Static library support version of the framework's {@link android.app.FragmentManager}. + * Used to write apps that run on platforms prior to Android 3.0. When running + * on Android 3.0 or above, this implementation is still used; it does not try + * to switch to the framework's implementation. See the framework SDK + * documentation for a class overview. + * + *

Your activity must derive from {@link FragmentActivity} to use this. + */ +public abstract class FragmentManager { + /** + * Representation of an entry on the fragment back stack, as created + * with {@link FragmentTransaction#addToBackStack(String) + * FragmentTransaction.addToBackStack()}. Entries can later be + * retrieved with {@link FragmentManager#getBackStackEntryAt(int) + * FragmentManager.getBackStackEntry()}. + * + *

Note that you should never hold on to a BackStackEntry object; + * the identifier as returned by {@link #getId} is the only thing that + * will be persisted across activity instances. + */ + public interface BackStackEntry { + /** + * Return the unique identifier for the entry. This is the only + * representation of the entry that will persist across activity + * instances. + */ + public int getId(); + + /** + * Return the full bread crumb title resource identifier for the entry, + * or 0 if it does not have one. + */ + public int getBreadCrumbTitleRes(); + + /** + * Return the short bread crumb title resource identifier for the entry, + * or 0 if it does not have one. + */ + public int getBreadCrumbShortTitleRes(); + + /** + * Return the full bread crumb title for the entry, or null if it + * does not have one. + */ + public CharSequence getBreadCrumbTitle(); + + /** + * Return the short bread crumb title for the entry, or null if it + * does not have one. + */ + public CharSequence getBreadCrumbShortTitle(); + } + + /** + * Interface to watch for changes to the back stack. + */ + public interface OnBackStackChangedListener { + /** + * Called whenever the contents of the back stack change. + */ + public void onBackStackChanged(); + } + + /** + * Start a series of edit operations on the Fragments associated with + * this FragmentManager. + * + *

Note: A fragment transaction can only be created/committed prior + * to an activity saving its state. If you try to commit a transaction + * after {@link FragmentActivity#onSaveInstanceState FragmentActivity.onSaveInstanceState()} + * (and prior to a following {@link FragmentActivity#onStart FragmentActivity.onStart} + * or {@link FragmentActivity#onResume FragmentActivity.onResume()}, you will get an error. + * This is because the framework takes care of saving your current fragments + * in the state, and if changes are made after the state is saved then they + * will be lost.

+ */ + public abstract FragmentTransaction beginTransaction(); + + /** @hide -- remove once prebuilts are in. */ + @Deprecated + public FragmentTransaction openTransaction() { + return beginTransaction(); + } + + /** + * After a {@link FragmentTransaction} is committed with + * {@link FragmentTransaction#commit FragmentTransaction.commit()}, it + * is scheduled to be executed asynchronously on the process's main thread. + * If you want to immediately executing any such pending operations, you + * can call this function (only from the main thread) to do so. Note that + * all callbacks and other related behavior will be done from within this + * call, so be careful about where this is called from. + * + * @return Returns true if there were any pending transactions to be + * executed. + */ + public abstract boolean executePendingTransactions(); + + /** + * Finds a fragment that was identified by the given id either when inflated + * from XML or as the container ID when added in a transaction. This first + * searches through fragments that are currently added to the manager's + * activity; if no such fragment is found, then all fragments currently + * on the back stack associated with this ID are searched. + * @return The fragment if found or null otherwise. + */ + public abstract Fragment findFragmentById(int id); + + /** + * Finds a fragment that was identified by the given tag either when inflated + * from XML or as supplied when added in a transaction. This first + * searches through fragments that are currently added to the manager's + * activity; if no such fragment is found, then all fragments currently + * on the back stack are searched. + * @return The fragment if found or null otherwise. + */ + public abstract Fragment findFragmentByTag(String tag); + + /** + * Flag for {@link #popBackStack(String, int)} + * and {@link #popBackStack(int, int)}: If set, and the name or ID of + * a back stack entry has been supplied, then all matching entries will + * be consumed until one that doesn't match is found or the bottom of + * the stack is reached. Otherwise, all entries up to but not including that entry + * will be removed. + */ + public static final int POP_BACK_STACK_INCLUSIVE = 1<<0; + + /** + * Pop the top state off the back stack. Returns true if there was one + * to pop, else false. This function is asynchronous -- it enqueues the + * request to pop, but the action will not be performed until the application + * returns to its event loop. + */ + public abstract void popBackStack(); + + /** + * Like {@link #popBackStack()}, but performs the operation immediately + * inside of the call. This is like calling {@link #executePendingTransactions()} + * afterwards. + * @return Returns true if there was something popped, else false. + */ + public abstract boolean popBackStackImmediate(); + + /** + * Pop the last fragment transition from the manager's fragment + * back stack. If there is nothing to pop, false is returned. + * This function is asynchronous -- it enqueues the + * request to pop, but the action will not be performed until the application + * returns to its event loop. + * + * @param name If non-null, this is the name of a previous back state + * to look for; if found, all states up to that state will be popped. The + * {@link #POP_BACK_STACK_INCLUSIVE} flag can be used to control whether + * the named state itself is popped. If null, only the top state is popped. + * @param flags Either 0 or {@link #POP_BACK_STACK_INCLUSIVE}. + */ + public abstract void popBackStack(String name, int flags); + + /** + * Like {@link #popBackStack(String, int)}, but performs the operation immediately + * inside of the call. This is like calling {@link #executePendingTransactions()} + * afterwards. + * @return Returns true if there was something popped, else false. + */ + public abstract boolean popBackStackImmediate(String name, int flags); + + /** + * Pop all back stack states up to the one with the given identifier. + * This function is asynchronous -- it enqueues the + * request to pop, but the action will not be performed until the application + * returns to its event loop. + * + * @param id Identifier of the stated to be popped. If no identifier exists, + * false is returned. + * The identifier is the number returned by + * {@link FragmentTransaction#commit() FragmentTransaction.commit()}. The + * {@link #POP_BACK_STACK_INCLUSIVE} flag can be used to control whether + * the named state itself is popped. + * @param flags Either 0 or {@link #POP_BACK_STACK_INCLUSIVE}. + */ + public abstract void popBackStack(int id, int flags); + + /** + * Like {@link #popBackStack(int, int)}, but performs the operation immediately + * inside of the call. This is like calling {@link #executePendingTransactions()} + * afterwards. + * @return Returns true if there was something popped, else false. + */ + public abstract boolean popBackStackImmediate(int id, int flags); + + /** + * Return the number of entries currently in the back stack. + */ + public abstract int getBackStackEntryCount(); + + /** + * Return the BackStackEntry at index index in the back stack; + * entries start index 0 being the bottom of the stack. + */ + public abstract BackStackEntry getBackStackEntryAt(int index); + + /** + * Add a new listener for changes to the fragment back stack. + */ + public abstract void addOnBackStackChangedListener(OnBackStackChangedListener listener); + + /** + * Remove a listener that was previously added with + * {@link #addOnBackStackChangedListener(OnBackStackChangedListener)}. + */ + public abstract void removeOnBackStackChangedListener(OnBackStackChangedListener listener); + + /** + * Put a reference to a fragment in a Bundle. This Bundle can be + * persisted as saved state, and when later restoring + * {@link #getFragment(Bundle, String)} will return the current + * instance of the same fragment. + * + * @param bundle The bundle in which to put the fragment reference. + * @param key The name of the entry in the bundle. + * @param fragment The Fragment whose reference is to be stored. + */ + public abstract void putFragment(Bundle bundle, String key, Fragment fragment); + + /** + * Retrieve the current Fragment instance for a reference previously + * placed with {@link #putFragment(Bundle, String, Fragment)}. + * + * @param bundle The bundle from which to retrieve the fragment reference. + * @param key The name of the entry in the bundle. + * @return Returns the current Fragment instance that is associated with + * the given reference. + */ + public abstract Fragment getFragment(Bundle bundle, String key); + + /** + * Print the FragmentManager's state into the given stream. + * + * @param prefix Text to print at the front of each line. + * @param fd The raw file descriptor that the dump is being sent to. + * @param writer A PrintWriter to which the dump is to be set. + * @param args Additional arguments to the dump request. + */ + public abstract void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args); + + /** + * Control whether the framework's internal fragment manager debugging + * logs are turned on. If enabled, you will see output in logcat as + * the framework performs fragment operations. + */ + public static void enableDebugLogging(boolean enabled) { + FragmentManagerImpl.DEBUG = enabled; + } +} + +final class FragmentManagerState implements Parcelable { + FragmentState[] mActive; + int[] mAdded; + BackStackState[] mBackStack; + + public FragmentManagerState() { + } + + public FragmentManagerState(Parcel in) { + mActive = in.createTypedArray(FragmentState.CREATOR); + mAdded = in.createIntArray(); + mBackStack = in.createTypedArray(BackStackState.CREATOR); + } + + public int describeContents() { + return 0; + } + + public void writeToParcel(Parcel dest, int flags) { + dest.writeTypedArray(mActive, flags); + dest.writeIntArray(mAdded); + dest.writeTypedArray(mBackStack, flags); + } + + public static final Parcelable.Creator CREATOR + = new Parcelable.Creator() { + public FragmentManagerState createFromParcel(Parcel in) { + return new FragmentManagerState(in); + } + + public FragmentManagerState[] newArray(int size) { + return new FragmentManagerState[size]; + } + }; +} + +/** + * Container for fragments associated with an activity. + */ +final class FragmentManagerImpl extends FragmentManager { + static boolean DEBUG = false; + static final String TAG = "FragmentManager"; + + //v4 static final boolean HONEYCOMB = android.os.Build.VERSION.SDK_INT >= 11; + static final boolean HONEYCOMB = android.support.v2.os.Build.VERSION.SDK_INT >= 11; + + static final String TARGET_REQUEST_CODE_STATE_TAG = "android:target_req_state"; + static final String TARGET_STATE_TAG = "android:target_state"; + static final String VIEW_STATE_TAG = "android:view_state"; + + ArrayList mPendingActions; + Runnable[] mTmpActions; + boolean mExecutingActions; + + ArrayList mActive; + ArrayList mAdded; + ArrayList mAvailIndices; + ArrayList mBackStack; + ArrayList mCreatedMenus; + + // Must be accessed while locked. + ArrayList mBackStackIndices; + ArrayList mAvailBackStackIndices; + + ArrayList mBackStackChangeListeners; + + int mCurState = Fragment.INITIALIZING; + FragmentActivity mActivity; + + boolean mNeedMenuInvalidate; + boolean mStateSaved; + boolean mDestroyed; + String mNoTransactionsBecause; + + // Temporary vars for state save and restore. + Bundle mStateBundle = null; + SparseArray mStateArray = null; + + Runnable mExecCommit = new Runnable() { + @Override + public void run() { + execPendingActions(); + } + }; + + @Override + public FragmentTransaction beginTransaction() { + return new BackStackRecord(this); + } + + @Override + public boolean executePendingTransactions() { + return execPendingActions(); + } + + @Override + public void popBackStack() { + enqueueAction(new Runnable() { + @Override public void run() { + popBackStackState(mActivity.mHandler, null, -1, 0); + } + }, false); + } + + @Override + public boolean popBackStackImmediate() { + checkStateLoss(); + executePendingTransactions(); + return popBackStackState(mActivity.mHandler, null, -1, 0); + } + + @Override + public void popBackStack(final String name, final int flags) { + enqueueAction(new Runnable() { + @Override public void run() { + popBackStackState(mActivity.mHandler, name, -1, flags); + } + }, false); + } + + @Override + public boolean popBackStackImmediate(String name, int flags) { + checkStateLoss(); + executePendingTransactions(); + return popBackStackState(mActivity.mHandler, name, -1, flags); + } + + @Override + public void popBackStack(final int id, final int flags) { + if (id < 0) { + throw new IllegalArgumentException("Bad id: " + id); + } + enqueueAction(new Runnable() { + @Override public void run() { + popBackStackState(mActivity.mHandler, null, id, flags); + } + }, false); + } + + @Override + public boolean popBackStackImmediate(int id, int flags) { + checkStateLoss(); + executePendingTransactions(); + if (id < 0) { + throw new IllegalArgumentException("Bad id: " + id); + } + return popBackStackState(mActivity.mHandler, null, id, flags); + } + + @Override + public int getBackStackEntryCount() { + return mBackStack != null ? mBackStack.size() : 0; + } + + @Override + public BackStackEntry getBackStackEntryAt(int index) { + return mBackStack.get(index); + } + + @Override + public void addOnBackStackChangedListener(OnBackStackChangedListener listener) { + if (mBackStackChangeListeners == null) { + mBackStackChangeListeners = new ArrayList(); + } + mBackStackChangeListeners.add(listener); + } + + @Override + public void removeOnBackStackChangedListener(OnBackStackChangedListener listener) { + if (mBackStackChangeListeners != null) { + mBackStackChangeListeners.remove(listener); + } + } + + @Override + public void putFragment(Bundle bundle, String key, Fragment fragment) { + if (fragment.mIndex < 0) { + throw new IllegalStateException("Fragment " + fragment + + " is not currently in the FragmentManager"); + } + bundle.putInt(key, fragment.mIndex); + } + + @Override + public Fragment getFragment(Bundle bundle, String key) { + int index = bundle.getInt(key, -1); + if (index == -1) { + return null; + } + if (index >= mActive.size()) { + throw new IllegalStateException("Fragement no longer exists for key " + + key + ": index " + index); + } + Fragment f = mActive.get(index); + if (f == null) { + throw new IllegalStateException("Fragement no longer exists for key " + + key + ": index " + index); + } + return f; + } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder(128); + sb.append("FragmentManager{"); + sb.append(Integer.toHexString(System.identityHashCode(this))); + sb.append(" in "); + DebugUtils.buildShortClassTag(mActivity, sb); + sb.append("}}"); + return sb.toString(); + } + + @Override + public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) { + String innerPrefix = prefix + " "; + + int N; + if (mActive != null) { + N = mActive.size(); + if (N > 0) { + writer.print(prefix); writer.print("Active Fragments in "); + writer.print(Integer.toHexString(System.identityHashCode(this))); + writer.println(":"); + for (int i=0; i 0) { + writer.print(prefix); writer.println("Added Fragments:"); + for (int i=0; i 0) { + writer.print(prefix); writer.println("Fragments Created Menus:"); + for (int i=0; i 0) { + writer.print(prefix); writer.println("Back Stack:"); + for (int i=0; i 0) { + writer.print(prefix); writer.println("Back Stack Indices:"); + for (int i=0; i 0) { + writer.print(prefix); writer.print("mAvailBackStackIndices: "); + writer.println(Arrays.toString(mAvailBackStackIndices.toArray())); + } + } + + if (mPendingActions != null) { + N = mPendingActions.size(); + if (N > 0) { + writer.print(prefix); writer.println("Pending Actions:"); + for (int i=0; i Fragment.CREATED) { + newState = Fragment.CREATED; + } + + if (f.mState < newState) { + // For fragments that are created from a layout, when restoring from + // state we don't want to allow them to be created until they are + // being reloaded from the layout. + if (f.mFromLayout && !f.mInLayout) { + return; + } + if (f.mAnimatingAway != null) { + // The fragment is currently being animated... but! Now we + // want to move our state back up. Give up on waiting for the + // animation, move to whatever the final state should be once + // the animation is done, and then we can proceed from there. + f.mAnimatingAway = null; + moveToState(f, f.mStateAfterAnimating, 0, 0); + } + switch (f.mState) { + case Fragment.INITIALIZING: + if (DEBUG) Log.v(TAG, "moveto CREATED: " + f); + if (f.mSavedFragmentState != null) { + f.mSavedViewState = f.mSavedFragmentState.getSparseParcelableArray( + FragmentManagerImpl.VIEW_STATE_TAG); + f.mTarget = getFragment(f.mSavedFragmentState, + FragmentManagerImpl.TARGET_STATE_TAG); + if (f.mTarget != null) { + f.mTargetRequestCode = f.mSavedFragmentState.getInt( + FragmentManagerImpl.TARGET_REQUEST_CODE_STATE_TAG, 0); + } + } + f.mActivity = mActivity; + f.mFragmentManager = mActivity.mFragments; + f.mCalled = false; + f.onAttach(mActivity); + if (!f.mCalled) { + throw new SuperNotCalledException("Fragment " + f + + " did not call through to super.onAttach()"); + } + mActivity.onAttachFragment(f); + + if (!f.mRetaining) { + f.mCalled = false; + f.onCreate(f.mSavedFragmentState); + if (!f.mCalled) { + throw new SuperNotCalledException("Fragment " + f + + " did not call through to super.onCreate()"); + } + } + f.mRetaining = false; + if (f.mFromLayout) { + // For fragments that are part of the content view + // layout, we need to instantiate the view immediately + // and the inflater will take care of adding it. + f.mView = f.onCreateView(f.getLayoutInflater(f.mSavedFragmentState), + null, f.mSavedFragmentState); + if (f.mView != null) { + f.mInnerView = f.mView; + f.mView = NoSaveStateFrameLayout.wrap(f.mView); + f.restoreViewState(); + if (f.mHidden) f.mView.setVisibility(View.GONE); + } else { + f.mInnerView = null; + } + } + case Fragment.CREATED: + if (newState > Fragment.CREATED) { + if (DEBUG) Log.v(TAG, "moveto CONTENT: " + f); + if (!f.mFromLayout) { + ViewGroup container = null; + if (f.mContainerId != 0) { + container = (ViewGroup)mActivity.findViewById(f.mContainerId); + if (container == null && !f.mRestored) { + throw new IllegalArgumentException("No view found for id 0x" + + Integer.toHexString(f.mContainerId) + + " for fragment " + f); + } + } + f.mContainer = container; + f.mView = f.onCreateView(f.getLayoutInflater(f.mSavedFragmentState), + container, f.mSavedFragmentState); + if (f.mView != null) { + f.mInnerView = f.mView; + f.mView = NoSaveStateFrameLayout.wrap(f.mView); + if (container != null) { + Animation anim = loadAnimation(f, transit, true, + transitionStyle); + if (anim != null) { + f.mView.startAnimation(anim); + } + container.addView(f.mView); + f.restoreViewState(); + } + if (f.mHidden) f.mView.setVisibility(View.GONE); + } else { + f.mInnerView = null; + } + } + + f.mCalled = false; + f.onActivityCreated(f.mSavedFragmentState); + if (!f.mCalled) { + throw new SuperNotCalledException("Fragment " + f + + " did not call through to super.onActivityCreated()"); + } + f.mSavedFragmentState = null; + } + case Fragment.ACTIVITY_CREATED: + if (newState > Fragment.ACTIVITY_CREATED) { + if (DEBUG) Log.v(TAG, "moveto STARTED: " + f); + f.mCalled = false; + f.onStart(); + if (!f.mCalled) { + throw new SuperNotCalledException("Fragment " + f + + " did not call through to super.onStart()"); + } + } + case Fragment.STARTED: + if (newState > Fragment.STARTED) { + if (DEBUG) Log.v(TAG, "moveto RESUMED: " + f); + f.mCalled = false; + f.mResumed = true; + f.onResume(); + if (!f.mCalled) { + throw new SuperNotCalledException("Fragment " + f + + " did not call through to super.onResume()"); + } + } + } + } else if (f.mState > newState) { + switch (f.mState) { + case Fragment.RESUMED: + if (newState < Fragment.RESUMED) { + if (DEBUG) Log.v(TAG, "movefrom RESUMED: " + f); + f.mCalled = false; + f.onPause(); + if (!f.mCalled) { + throw new SuperNotCalledException("Fragment " + f + + " did not call through to super.onPause()"); + } + f.mResumed = false; + } + case Fragment.STARTED: + if (newState < Fragment.STARTED) { + if (DEBUG) Log.v(TAG, "movefrom STARTED: " + f); + f.mCalled = false; + f.performStop(); + if (!f.mCalled) { + throw new SuperNotCalledException("Fragment " + f + + " did not call through to super.onStop()"); + } + } + case Fragment.ACTIVITY_CREATED: + if (newState < Fragment.ACTIVITY_CREATED) { + if (DEBUG) Log.v(TAG, "movefrom CONTENT: " + f); + if (f.mView != null) { + // Need to save the current view state if not + // done already. + if (!mActivity.isFinishing() && f.mSavedViewState == null) { + saveFragmentViewState(f); + } + } + f.mCalled = false; + f.onDestroyView(); + if (!f.mCalled) { + throw new SuperNotCalledException("Fragment " + f + + " did not call through to super.onDestroyView()"); + } + if (f.mView != null && f.mContainer != null) { + Animation anim = null; + if (mCurState > Fragment.INITIALIZING && !mDestroyed) { + anim = loadAnimation(f, transit, false, + transitionStyle); + } + if (anim != null) { + final Fragment fragment = f; + f.mAnimatingAway = f.mView; + f.mStateAfterAnimating = newState; + anim.setAnimationListener(new AnimationListener() { + @Override + public void onAnimationEnd(Animation animation) { + if (fragment.mAnimatingAway != null) { + fragment.mAnimatingAway = null; + moveToState(fragment, fragment.mStateAfterAnimating, + 0, 0); + } + } + @Override + public void onAnimationRepeat(Animation animation) { + } + @Override + public void onAnimationStart(Animation animation) { + } + }); + f.mView.startAnimation(anim); + } + f.mContainer.removeView(f.mView); + } + f.mContainer = null; + f.mView = null; + f.mInnerView = null; + } + case Fragment.CREATED: + if (newState < Fragment.CREATED) { + if (mDestroyed) { + if (f.mAnimatingAway != null) { + // The fragment's containing activity is + // being destroyed, but this fragment is + // currently animating away. Stop the + // animation right now -- it is not needed, + // and we can't wait any more on destroying + // the fragment. + View v = f.mAnimatingAway; + f.mAnimatingAway = null; + v.clearAnimation(); + } + } + if (f.mAnimatingAway != null) { + // We are waiting for the fragment's view to finish + // animating away. Just make a note of the state + // the fragment now should move to once the animation + // is done. + f.mStateAfterAnimating = newState; + } else { + if (DEBUG) Log.v(TAG, "movefrom CREATED: " + f); + if (!f.mRetaining) { + f.mCalled = false; + f.onDestroy(); + if (!f.mCalled) { + throw new SuperNotCalledException("Fragment " + f + + " did not call through to super.onDestroy()"); + } + } + + f.mCalled = false; + f.onDetach(); + if (!f.mCalled) { + throw new SuperNotCalledException("Fragment " + f + + " did not call through to super.onDetach()"); + } + f.mImmediateActivity = null; + f.mActivity = null; + f.mFragmentManager = null; + } + } + } + } + + f.mState = newState; + } + + void moveToState(Fragment f) { + moveToState(f, mCurState, 0, 0); + } + + void moveToState(int newState, boolean always) { + moveToState(newState, 0, 0, always); + } + + void moveToState(int newState, int transit, int transitStyle, boolean always) { + if (mActivity == null && newState != Fragment.INITIALIZING) { + throw new IllegalStateException("No activity"); + } + + if (!always && mCurState == newState) { + return; + } + + mCurState = newState; + if (mActive != null) { + for (int i=0; i= 0) { + return; + } + + if (mAvailIndices == null || mAvailIndices.size() <= 0) { + if (mActive == null) { + mActive = new ArrayList(); + } + f.setIndex(mActive.size()); + mActive.add(f); + + } else { + f.setIndex(mAvailIndices.remove(mAvailIndices.size()-1)); + mActive.set(f.mIndex, f); + } + } + + void makeInactive(Fragment f) { + if (f.mIndex < 0) { + return; + } + + if (DEBUG) Log.v(TAG, "Freeing fragment index " + f.mIndex); + mActive.set(f.mIndex, null); + if (mAvailIndices == null) { + mAvailIndices = new ArrayList(); + } + mAvailIndices.add(f.mIndex); + mActivity.invalidateSupportFragmentIndex(f.mIndex); + f.clearIndex(); + } + + public void addFragment(Fragment fragment, boolean moveToStateNow) { + if (mAdded == null) { + mAdded = new ArrayList(); + } + mAdded.add(fragment); + makeActive(fragment); + if (DEBUG) Log.v(TAG, "add: " + fragment); + fragment.mAdded = true; + fragment.mRemoving = false; + if (fragment.mHasMenu) { + mNeedMenuInvalidate = true; + } + if (moveToStateNow) { + moveToState(fragment); + } + } + + public void removeFragment(Fragment fragment, int transition, int transitionStyle) { + if (DEBUG) Log.v(TAG, "remove: " + fragment + " nesting=" + fragment.mBackStackNesting); + mAdded.remove(fragment); + final boolean inactive = fragment.mBackStackNesting <= 0; + if (fragment.mHasMenu) { + mNeedMenuInvalidate = true; + } + fragment.mAdded = false; + fragment.mRemoving = true; + moveToState(fragment, inactive ? Fragment.INITIALIZING : Fragment.CREATED, + transition, transitionStyle); + if (inactive) { + makeInactive(fragment); + } + } + + public void hideFragment(Fragment fragment, int transition, int transitionStyle) { + if (DEBUG) Log.v(TAG, "hide: " + fragment); + if (!fragment.mHidden) { + fragment.mHidden = true; + if (fragment.mView != null) { + Animation anim = loadAnimation(fragment, transition, true, + transitionStyle); + if (anim != null) { + fragment.mView.startAnimation(anim); + } + fragment.mView.setVisibility(View.GONE); + } + if (fragment.mAdded && fragment.mHasMenu) { + mNeedMenuInvalidate = true; + } + fragment.onHiddenChanged(true); + } + } + + public void showFragment(Fragment fragment, int transition, int transitionStyle) { + if (DEBUG) Log.v(TAG, "show: " + fragment); + if (fragment.mHidden) { + fragment.mHidden = false; + if (fragment.mView != null) { + Animation anim = loadAnimation(fragment, transition, true, + transitionStyle); + if (anim != null) { + fragment.mView.startAnimation(anim); + } + fragment.mView.setVisibility(View.VISIBLE); + } + if (fragment.mAdded && fragment.mHasMenu) { + mNeedMenuInvalidate = true; + } + fragment.onHiddenChanged(false); + } + } + + public Fragment findFragmentById(int id) { + if (mActive != null) { + // First look through added fragments. + for (int i=mAdded.size()-1; i>=0; i--) { + Fragment f = mAdded.get(i); + if (f != null && f.mFragmentId == id) { + return f; + } + } + // Now for any known fragment. + for (int i=mActive.size()-1; i>=0; i--) { + Fragment f = mActive.get(i); + if (f != null && f.mFragmentId == id) { + return f; + } + } + } + return null; + } + + public Fragment findFragmentByTag(String tag) { + if (mActive != null && tag != null) { + // First look through added fragments. + for (int i=mAdded.size()-1; i>=0; i--) { + Fragment f = mAdded.get(i); + if (f != null && tag.equals(f.mTag)) { + return f; + } + } + // Now for any known fragment. + for (int i=mActive.size()-1; i>=0; i--) { + Fragment f = mActive.get(i); + if (f != null && tag.equals(f.mTag)) { + return f; + } + } + } + return null; + } + + public Fragment findFragmentByWho(String who) { + if (mActive != null && who != null) { + for (int i=mActive.size()-1; i>=0; i--) { + Fragment f = mActive.get(i); + if (f != null && who.equals(f.mWho)) { + return f; + } + } + } + return null; + } + + private void checkStateLoss() { + if (mStateSaved) { + throw new IllegalStateException( + "Can not perform this action after onSaveInstanceState"); + } + if (mNoTransactionsBecause != null) { + throw new IllegalStateException( + "Can not perform this action inside of " + mNoTransactionsBecause); + } + } + + public void enqueueAction(Runnable action, boolean allowStateLoss) { + if (!allowStateLoss) { + checkStateLoss(); + } + synchronized (this) { + if (mActivity == null) { + throw new IllegalStateException("Activity has been destroyed"); + } + if (mPendingActions == null) { + mPendingActions = new ArrayList(); + } + mPendingActions.add(action); + if (mPendingActions.size() == 1) { + mActivity.mHandler.removeCallbacks(mExecCommit); + mActivity.mHandler.post(mExecCommit); + } + } + } + + public int allocBackStackIndex(BackStackRecord bse) { + synchronized (this) { + if (mAvailBackStackIndices == null || mAvailBackStackIndices.size() <= 0) { + if (mBackStackIndices == null) { + mBackStackIndices = new ArrayList(); + } + int index = mBackStackIndices.size(); + if (DEBUG) Log.v(TAG, "Setting back stack index " + index + " to " + bse); + mBackStackIndices.add(bse); + return index; + + } else { + int index = mAvailBackStackIndices.remove(mAvailBackStackIndices.size()-1); + if (DEBUG) Log.v(TAG, "Adding back stack index " + index + " with " + bse); + mBackStackIndices.set(index, bse); + return index; + } + } + } + + public void setBackStackIndex(int index, BackStackRecord bse) { + synchronized (this) { + if (mBackStackIndices == null) { + mBackStackIndices = new ArrayList(); + } + int N = mBackStackIndices.size(); + if (index < N) { + if (DEBUG) Log.v(TAG, "Setting back stack index " + index + " to " + bse); + mBackStackIndices.set(index, bse); + } else { + while (N < index) { + mBackStackIndices.add(null); + if (mAvailBackStackIndices == null) { + mAvailBackStackIndices = new ArrayList(); + } + if (DEBUG) Log.v(TAG, "Adding available back stack index " + N); + mAvailBackStackIndices.add(N); + N++; + } + if (DEBUG) Log.v(TAG, "Adding back stack index " + index + " with " + bse); + mBackStackIndices.add(bse); + } + } + } + + public void freeBackStackIndex(int index) { + synchronized (this) { + mBackStackIndices.set(index, null); + if (mAvailBackStackIndices == null) { + mAvailBackStackIndices = new ArrayList(); + } + if (DEBUG) Log.v(TAG, "Freeing back stack index " + index); + mAvailBackStackIndices.add(index); + } + } + + /** + * Only call from main thread! + */ + public boolean execPendingActions() { + if (mExecutingActions) { + throw new IllegalStateException("Recursive entry to executePendingTransactions"); + } + + if (Looper.myLooper() != mActivity.mHandler.getLooper()) { + throw new IllegalStateException("Must be called from main thread of process"); + } + + boolean didSomething = false; + + while (true) { + int numActions; + + synchronized (this) { + if (mPendingActions == null || mPendingActions.size() == 0) { + return didSomething; + } + + numActions = mPendingActions.size(); + if (mTmpActions == null || mTmpActions.length < numActions) { + mTmpActions = new Runnable[numActions]; + } + mPendingActions.toArray(mTmpActions); + mPendingActions.clear(); + mActivity.mHandler.removeCallbacks(mExecCommit); + } + + mExecutingActions = true; + for (int i=0; i(); + } + mBackStack.add(state); + reportBackStackChanged(); + } + + boolean popBackStackState(Handler handler, String name, int id, int flags) { + if (mBackStack == null) { + return false; + } + if (name == null && id < 0 && (flags&POP_BACK_STACK_INCLUSIVE) == 0) { + int last = mBackStack.size()-1; + if (last < 0) { + return false; + } + final BackStackRecord bss = mBackStack.remove(last); + bss.popFromBackStack(true); + reportBackStackChanged(); + } else { + int index = -1; + if (name != null || id >= 0) { + // If a name or ID is specified, look for that place in + // the stack. + index = mBackStack.size()-1; + while (index >= 0) { + BackStackRecord bss = mBackStack.get(index); + if (name != null && name.equals(bss.getName())) { + break; + } + if (id >= 0 && id == bss.mIndex) { + break; + } + index--; + } + if (index < 0) { + return false; + } + if ((flags&POP_BACK_STACK_INCLUSIVE) != 0) { + index--; + // Consume all following entries that match. + while (index >= 0) { + BackStackRecord bss = mBackStack.get(index); + if ((name != null && name.equals(bss.getName())) + || (id >= 0 && id == bss.mIndex)) { + index--; + continue; + } + break; + } + } + } + if (index == mBackStack.size()-1) { + return false; + } + final ArrayList states + = new ArrayList(); + for (int i=mBackStack.size()-1; i>index; i--) { + states.add(mBackStack.remove(i)); + } + final int LAST = states.size()-1; + for (int i=0; i<=LAST; i++) { + if (DEBUG) Log.v(TAG, "Popping back stack state: " + states.get(i)); + states.get(i).popFromBackStack(i == LAST); + } + reportBackStackChanged(); + } + return true; + } + + ArrayList retainNonConfig() { + ArrayList fragments = null; + if (mActive != null) { + for (int i=0; i(); + } + fragments.add(f); + f.mRetaining = true; + } + } + } + return fragments; + } + + void saveFragmentViewState(Fragment f) { + if (f.mInnerView == null) { + return; + } + if (mStateArray == null) { + mStateArray = new SparseArray(); + } + f.mInnerView.saveHierarchyState(mStateArray); + if (mStateArray.size() > 0) { + f.mSavedViewState = mStateArray; + mStateArray = null; + } + } + + Parcelable saveAllState() { + // Make sure all pending operations have now been executed to get + // our state update-to-date. + execPendingActions(); + + if (HONEYCOMB) { + // As of Honeycomb, we save state after pausing. Prior to that + // it is before pausing. With fragments this is an issue, since + // there are many things you may do after pausing but before + // stopping that change the fragment state. For those older + // devices, we will not at this point say that we have saved + // the state, so we will allow them to continue doing fragment + // transactions. This retains the same semantics as Honeycomb, + // though you do have the risk of losing the very most recent state + // if the process is killed... we'll live with that. + mStateSaved = true; + } + + if (mActive == null || mActive.size() <= 0) { + return null; + } + + // First collect all active fragments. + int N = mActive.size(); + FragmentState[] active = new FragmentState[N]; + boolean haveFragments = false; + for (int i=0; i Fragment.INITIALIZING && fs.mSavedFragmentState == null) { + if (mStateBundle == null) { + mStateBundle = new Bundle(); + } + f.onSaveInstanceState(mStateBundle); + if (!mStateBundle.isEmpty()) { + fs.mSavedFragmentState = mStateBundle; + mStateBundle = null; + } + + if (f.mView != null) { + saveFragmentViewState(f); + if (f.mSavedViewState != null) { + if (fs.mSavedFragmentState == null) { + fs.mSavedFragmentState = new Bundle(); + } + fs.mSavedFragmentState.putSparseParcelableArray( + FragmentManagerImpl.VIEW_STATE_TAG, f.mSavedViewState); + } + } + + if (f.mTarget != null) { + if (f.mTarget.mIndex < 0) { + String msg = "Failure saving state: " + f + + " has target not in fragment manager: " + f.mTarget; + Log.e(TAG, msg); + dump(" ", null, new PrintWriter(new LogWriter(TAG)), new String[] { }); + throw new IllegalStateException(msg); + } + if (fs.mSavedFragmentState == null) { + fs.mSavedFragmentState = new Bundle(); + } + putFragment(fs.mSavedFragmentState, + FragmentManagerImpl.TARGET_STATE_TAG, f.mTarget); + if (f.mTargetRequestCode != 0) { + fs.mSavedFragmentState.putInt( + FragmentManagerImpl.TARGET_REQUEST_CODE_STATE_TAG, + f.mTargetRequestCode); + } + } + + } else { + fs.mSavedFragmentState = f.mSavedFragmentState; + } + + if (DEBUG) Log.v(TAG, "Saved state of " + f + ": " + + fs.mSavedFragmentState); + } + } + + if (!haveFragments) { + if (DEBUG) Log.v(TAG, "saveAllState: no fragments!"); + return null; + } + + int[] added = null; + BackStackState[] backStack = null; + + // Build list of currently added fragments. + if (mAdded != null) { + N = mAdded.size(); + if (N > 0) { + added = new int[N]; + for (int i=0; i 0) { + backStack = new BackStackState[N]; + for (int i=0; i nonConfig) { + // If there is no saved state at all, then there can not be + // any nonConfig fragments either, so that is that. + if (state == null) return; + FragmentManagerState fms = (FragmentManagerState)state; + if (fms.mActive == null) return; + + // First re-attach any non-config instances we are retaining back + // to their saved state, so we don't try to instantiate them again. + if (nonConfig != null) { + for (int i=0; i(fms.mActive.length); + if (mAvailIndices != null) { + mAvailIndices.clear(); + } + for (int i=0; i(); + } + if (DEBUG) Log.v(TAG, "restoreAllState: adding avail #" + i); + mAvailIndices.add(i); + } + } + + // Update the target of all retained fragments. + if (nonConfig != null) { + for (int i=0; i(fms.mAdded.length); + for (int i=0; i(fms.mBackStack.length); + for (int i=0; i= 0) { + setBackStackIndex(bse.mIndex, bse); + } + } + } else { + mBackStack = null; + } + } + + public void attachActivity(FragmentActivity activity) { + if (mActivity != null) throw new IllegalStateException(); + mActivity = activity; + } + + public void noteStateNotSaved() { + mStateSaved = false; + } + + public void dispatchCreate() { + mStateSaved = false; + moveToState(Fragment.CREATED, false); + } + + public void dispatchActivityCreated() { + mStateSaved = false; + moveToState(Fragment.ACTIVITY_CREATED, false); + } + + public void dispatchStart() { + mStateSaved = false; + moveToState(Fragment.STARTED, false); + } + + public void dispatchResume() { + mStateSaved = false; + moveToState(Fragment.RESUMED, false); + } + + public void dispatchPause() { + moveToState(Fragment.STARTED, false); + } + + public void dispatchStop() { + // See saveAllState() for the explanation of this. We do this for + // all platform versions, to keep our behavior more consistent between + // them. + mStateSaved = true; + + moveToState(Fragment.ACTIVITY_CREATED, false); + } + + public void dispatchReallyStop(boolean retaining) { + if (mActive != null) { + for (int i=0; i newMenus = null; + if (mActive != null) { + for (int i=0; i(); + } + newMenus.add(f); + } + } + } + + if (mCreatedMenus != null) { + for (int i=0; i