X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=android_pandora.git;a=blobdiff_plain;f=apps%2FAndroidSupportV2%2Fsrc%2Fandroid%2Fsupport%2Fv2%2Fapp%2FBackStackRecord.java;fp=apps%2FAndroidSupportV2%2Fsrc%2Fandroid%2Fsupport%2Fv2%2Fapp%2FBackStackRecord.java;h=0000000000000000000000000000000000000000;hp=e3b1f4fcbb669381159b658e38ea5e9120b931e7;hb=86591c820f761cc27e31f78790c5a447b8411a33;hpb=ebcf0cf7399e3ec5ba51c5a904553fbcc55725e5

diff --git a/apps/AndroidSupportV2/src/android/support/v2/app/BackStackRecord.java b/apps/AndroidSupportV2/src/android/support/v2/app/BackStackRecord.java
deleted file mode 100644
index e3b1f4f..0000000
--- a/apps/AndroidSupportV2/src/android/support/v2/app/BackStackRecord.java
+++ /dev/null
@@ -1,664 +0,0 @@
-/*
- * 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<N; i++) {
-                    mOps[pos++] = op.removed.get(i).mIndex;
-                }
-            } else {
-                mOps[pos++] = 0;
-            }
-            op = op.next;
-        }
-        mTransition = bse.mTransition;
-        mTransitionStyle = bse.mTransitionStyle;
-        mName = bse.mName;
-        mIndex = bse.mIndex;
-        mBreadCrumbTitleRes = bse.mBreadCrumbTitleRes;
-        mBreadCrumbTitleText = bse.mBreadCrumbTitleText;
-        mBreadCrumbShortTitleRes = bse.mBreadCrumbShortTitleRes;
-        mBreadCrumbShortTitleText = bse.mBreadCrumbShortTitleText;
-    }
-
-    public BackStackState(Parcel in) {
-        mOps = in.createIntArray();
-        mTransition = in.readInt();
-        mTransitionStyle = in.readInt();
-        mName = in.readString();
-        mIndex = in.readInt();
-        mBreadCrumbTitleRes = in.readInt();
-        mBreadCrumbTitleText = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
-        mBreadCrumbShortTitleRes = in.readInt();
-        mBreadCrumbShortTitleText = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
-    }
-
-    public BackStackRecord instantiate(FragmentManagerImpl fm) {
-        BackStackRecord bse = new BackStackRecord(fm);
-        int pos = 0;
-        while (pos < mOps.length) {
-            BackStackRecord.Op op = new BackStackRecord.Op();
-            op.cmd = mOps[pos++];
-            if (FragmentManagerImpl.DEBUG) Log.v(FragmentManagerImpl.TAG,
-                    "BSE " + bse + " set base fragment #" + mOps[pos]);
-            Fragment f = fm.mActive.get(mOps[pos++]);
-            op.fragment = f;
-            op.enterAnim = mOps[pos++];
-            op.exitAnim = mOps[pos++];
-            final int N = mOps[pos++];
-            if (N > 0) {
-                op.removed = new ArrayList<Fragment>(N);
-                for (int i=0; i<N; i++) {
-                    if (FragmentManagerImpl.DEBUG) Log.v(FragmentManagerImpl.TAG,
-                            "BSE " + bse + " set remove fragment #" + mOps[pos]);
-                    Fragment r = fm.mActive.get(mOps[pos++]);
-                    op.removed.add(r);
-                }
-            }
-            bse.addOp(op);
-        }
-        bse.mTransition = mTransition;
-        bse.mTransitionStyle = mTransitionStyle;
-        bse.mName = mName;
-        bse.mIndex = mIndex;
-        bse.mAddToBackStack = true;
-        bse.mBreadCrumbTitleRes = mBreadCrumbTitleRes;
-        bse.mBreadCrumbTitleText = mBreadCrumbTitleText;
-        bse.mBreadCrumbShortTitleRes = mBreadCrumbShortTitleRes;
-        bse.mBreadCrumbShortTitleText = mBreadCrumbShortTitleText;
-        bse.bumpBackStackNesting(1);
-        return bse;
-    }
-
-    public int describeContents() {
-        return 0;
-    }
-
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeIntArray(mOps);
-        dest.writeInt(mTransition);
-        dest.writeInt(mTransitionStyle);
-        dest.writeString(mName);
-        dest.writeInt(mIndex);
-        dest.writeInt(mBreadCrumbTitleRes);
-        TextUtils.writeToParcel(mBreadCrumbTitleText, dest, 0);
-        dest.writeInt(mBreadCrumbShortTitleRes);
-        TextUtils.writeToParcel(mBreadCrumbShortTitleText, dest, 0);
-    }
-
-    public static final Parcelable.Creator<BackStackState> CREATOR
-            = new Parcelable.Creator<BackStackState>() {
-        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<Fragment> 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<op.removed.size(); i++) {
-                        writer.print(innerPrefix);
-                        if (op.removed.size() == 1) {
-                            writer.print("Removed: ");
-                        } else {
-                            writer.println("Removed:");
-                            writer.print(innerPrefix); writer.print("  #"); writer.print(num);
-                                    writer.print(": "); 
-                        }
-                        writer.println(op.removed.get(i));
-                    }
-                }
-                op = op.next;
-            }
-        }
-    }
-
-    public BackStackRecord(FragmentManagerImpl manager) {
-        mManager = manager;
-    }
-
-    public int getId() {
-        return mIndex;
-    }
-
-    public int getBreadCrumbTitleRes() {
-        return mBreadCrumbTitleRes;
-    }
-
-    public int getBreadCrumbShortTitleRes() {
-        return mBreadCrumbShortTitleRes;
-    }
-
-    public CharSequence getBreadCrumbTitle() {
-        if (mBreadCrumbTitleRes != 0) {
-            return mManager.mActivity.getText(mBreadCrumbTitleRes);
-        }
-        return mBreadCrumbTitleText;
-    }
-
-    public CharSequence getBreadCrumbShortTitle() {
-        if (mBreadCrumbShortTitleRes != 0) {
-            return mManager.mActivity.getText(mBreadCrumbShortTitleRes);
-        }
-        return mBreadCrumbShortTitleText;
-    }
-
-    void addOp(Op op) {
-        if (mHead == null) {
-            mHead = mTail = op;
-        } else {
-            op.prev = mTail;
-            mTail.next = op;
-            mTail = op;
-        }
-        op.enterAnim = mEnterAnim;
-        op.exitAnim = mExitAnim;
-        mNumOp++;
-    }
-
-    public FragmentTransaction add(Fragment fragment, String tag) {
-        doAddOp(0, fragment, tag, OP_ADD);
-        return this;
-    }
-
-    public FragmentTransaction add(int containerViewId, Fragment fragment) {
-        doAddOp(containerViewId, fragment, null, OP_ADD);
-        return this;
-    }
-
-    public FragmentTransaction add(int containerViewId, Fragment fragment, String tag) {
-        doAddOp(containerViewId, fragment, tag, OP_ADD);
-        return this;
-    }
-
-    private void doAddOp(int containerViewId, Fragment fragment, String tag, int opcmd) {
-        if (fragment.mImmediateActivity != null) {
-            throw new IllegalStateException("Fragment already added: " + fragment);
-        }
-        fragment.mImmediateActivity = mManager.mActivity;
-        fragment.mFragmentManager = mManager;
-
-        if (tag != null) {
-            if (fragment.mTag != null && !tag.equals(fragment.mTag)) {
-                throw new IllegalStateException("Can't change tag of fragment "
-                        + fragment + ": was " + fragment.mTag
-                        + " now " + tag);
-            }
-            fragment.mTag = tag;
-        }
-
-        if (containerViewId != 0) {
-            if (fragment.mFragmentId != 0 && fragment.mFragmentId != containerViewId) {
-                throw new IllegalStateException("Can't change container ID of fragment "
-                        + fragment + ": was " + fragment.mFragmentId
-                        + " now " + containerViewId);
-            }
-            fragment.mContainerId = fragment.mFragmentId = containerViewId;
-        }
-
-        Op op = new Op();
-        op.cmd = opcmd;
-        op.fragment = fragment;
-        addOp(op);
-    }
-
-    public FragmentTransaction replace(int containerViewId, Fragment fragment) {
-        return replace(containerViewId, fragment, null);
-    }
-
-    public FragmentTransaction replace(int containerViewId, Fragment fragment, String tag) {
-        if (containerViewId == 0) {
-            throw new IllegalArgumentException("Must use non-zero containerViewId");
-        }
-
-        doAddOp(containerViewId, fragment, tag, OP_REPLACE);
-        return this;
-    }
-
-    public FragmentTransaction remove(Fragment fragment) {
-        if (fragment.mImmediateActivity == null) {
-            throw new IllegalStateException("Fragment not added: " + fragment);
-        }
-        fragment.mImmediateActivity = null;
-
-        Op op = new Op();
-        op.cmd = OP_REMOVE;
-        op.fragment = fragment;
-        addOp(op);
-
-        return this;
-    }
-
-    public FragmentTransaction hide(Fragment fragment) {
-        if (fragment.mImmediateActivity == null) {
-            throw new IllegalStateException("Fragment not added: " + fragment);
-        }
-
-        Op op = new Op();
-        op.cmd = OP_HIDE;
-        op.fragment = fragment;
-        addOp(op);
-
-        return this;
-    }
-
-    public FragmentTransaction show(Fragment fragment) {
-        if (fragment.mImmediateActivity == null) {
-            throw new IllegalStateException("Fragment not added: " + fragment);
-        }
-
-        Op op = new Op();
-        op.cmd = OP_SHOW;
-        op.fragment = fragment;
-        addOp(op);
-
-        return this;
-    }
-
-    public FragmentTransaction setCustomAnimations(int enter, int exit) {
-        mEnterAnim = enter;
-        mExitAnim = exit;
-        return this;
-    }
-
-    public FragmentTransaction setTransition(int transition) {
-        mTransition = transition;
-        return this;
-    }
-
-    public FragmentTransaction setTransitionStyle(int styleRes) {
-        mTransitionStyle = styleRes;
-        return this;
-    }
-
-    public FragmentTransaction addToBackStack(String name) {
-        if (!mAllowAddToBackStack) {
-            throw new IllegalStateException(
-                    "This FragmentTransaction is not allowed to be added to the back stack.");
-        }
-        mAddToBackStack = true;
-        mName = name;
-        return this;
-    }
-
-    public boolean isAddToBackStackAllowed() {
-        return mAllowAddToBackStack;
-    }
-
-    public FragmentTransaction disallowAddToBackStack() {
-        if (mAddToBackStack) {
-            throw new IllegalStateException(
-                    "This transaction is already being added to the back stack");
-        }
-        mAllowAddToBackStack = false;
-        return this;
-    }
-
-    public FragmentTransaction setBreadCrumbTitle(int res) {
-        mBreadCrumbTitleRes = res;
-        mBreadCrumbTitleText = null;
-        return this;
-    }
-
-    public FragmentTransaction setBreadCrumbTitle(CharSequence text) {
-        mBreadCrumbTitleRes = 0;
-        mBreadCrumbTitleText = text;
-        return this;
-    }
-
-    public FragmentTransaction setBreadCrumbShortTitle(int res) {
-        mBreadCrumbShortTitleRes = res;
-        mBreadCrumbShortTitleText = null;
-        return this;
-    }
-
-    public FragmentTransaction setBreadCrumbShortTitle(CharSequence text) {
-        mBreadCrumbShortTitleRes = 0;
-        mBreadCrumbShortTitleText = text;
-        return this;
-    }
-
-    void bumpBackStackNesting(int amt) {
-        if (!mAddToBackStack) {
-            return;
-        }
-        if (FragmentManagerImpl.DEBUG) Log.v(TAG, "Bump nesting in " + this
-                + " by " + amt);
-        Op op = mHead;
-        while (op != null) {
-            op.fragment.mBackStackNesting += amt;
-            if (FragmentManagerImpl.DEBUG) Log.v(TAG, "Bump nesting of "
-                    + op.fragment + " to " + op.fragment.mBackStackNesting);
-            if (op.removed != null) {
-                for (int i=op.removed.size()-1; 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<mManager.mAdded.size(); i++) {
-                            Fragment old = mManager.mAdded.get(i);
-                            if (FragmentManagerImpl.DEBUG) Log.v(TAG,
-                                    "OP_REPLACE: adding=" + f + " old=" + old);
-                            if (old.mContainerId == f.mContainerId) {
-                                if (op.removed == null) {
-                                    op.removed = new ArrayList<Fragment>();
-                                }
-                                op.removed.add(old);
-                                old.mNextAnim = op.exitAnim;
-                                if (mAddToBackStack) {
-                                    old.mBackStackNesting += 1;
-                                    if (FragmentManagerImpl.DEBUG) Log.v(TAG, "Bump nesting of "
-                                            + old + " to " + old.mBackStackNesting);
-                                }
-                                mManager.removeFragment(old, mTransition, mTransitionStyle);
-                            }
-                        }
-                    }
-                    f.mNextAnim = op.enterAnim;
-                    mManager.addFragment(f, false);
-                } break;
-                case OP_REMOVE: {
-                    Fragment f = op.fragment;
-                    f.mNextAnim = op.exitAnim;
-                    mManager.removeFragment(f, mTransition, mTransitionStyle);
-                } break;
-                case OP_HIDE: {
-                    Fragment f = op.fragment;
-                    f.mNextAnim = op.exitAnim;
-                    mManager.hideFragment(f, mTransition, mTransitionStyle);
-                } break;
-                case OP_SHOW: {
-                    Fragment f = op.fragment;
-                    f.mNextAnim = op.enterAnim;
-                    mManager.showFragment(f, mTransition, mTransitionStyle);
-                } break;
-                default: {
-                    throw new IllegalArgumentException("Unknown cmd: " + op.cmd);
-                }
-            }
-
-            op = op.next;
-        }
-
-        mManager.moveToState(mManager.mCurState, mTransition,
-                mTransitionStyle, true);
-
-        if (mAddToBackStack) {
-            mManager.addBackStackState(this);
-        }
-    }
-
-    public void popFromBackStack(boolean doStateMove) {
-        if (FragmentManagerImpl.DEBUG) Log.v(TAG, "popFromBackStack: " + this);
-
-        bumpBackStackNesting(-1);
-
-        Op op = mTail;
-        while (op != null) {
-            switch (op.cmd) {
-                case OP_ADD: {
-                    Fragment f = op.fragment;
-                    f.mImmediateActivity = null;
-                    mManager.removeFragment(f,
-                            FragmentManagerImpl.reverseTransit(mTransition),
-                            mTransitionStyle);
-                } break;
-                case OP_REPLACE: {
-                    Fragment f = op.fragment;
-                    f.mImmediateActivity = null;
-                    mManager.removeFragment(f,
-                            FragmentManagerImpl.reverseTransit(mTransition),
-                            mTransitionStyle);
-                    if (op.removed != null) {
-                        for (int i=0; i<op.removed.size(); i++) {
-                            Fragment old = op.removed.get(i);
-                            f.mImmediateActivity = mManager.mActivity;
-                            mManager.addFragment(old, false);
-                        }
-                    }
-                } break;
-                case OP_REMOVE: {
-                    Fragment f = op.fragment;
-                    f.mImmediateActivity = mManager.mActivity;
-                    mManager.addFragment(f, false);
-                } break;
-                case OP_HIDE: {
-                    Fragment f = op.fragment;
-                    mManager.showFragment(f,
-                            FragmentManagerImpl.reverseTransit(mTransition), mTransitionStyle);
-                } break;
-                case OP_SHOW: {
-                    Fragment f = op.fragment;
-                    mManager.hideFragment(f,
-                            FragmentManagerImpl.reverseTransit(mTransition), mTransitionStyle);
-                } break;
-                default: {
-                    throw new IllegalArgumentException("Unknown cmd: " + op.cmd);
-                }
-            }
-
-            op = op.prev;
-        }
-
-        if (doStateMove) {
-            mManager.moveToState(mManager.mCurState,
-                    FragmentManagerImpl.reverseTransit(mTransition), mTransitionStyle, true);
-        }
-
-        if (mIndex >= 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;
-    }
-}