merge in OI distribution

[android_pandora.git] / apps / oi-filemanager / FileManager / src / org / openintents / filemanager / UpdateDialog.java

/* \r
 * Copyright (C) 2008-2011 OpenIntents.org\r
 *\r
 * Licensed under the Apache License, Version 2.0 (the "License");\r
 * you may not use this file except in compliance with the License.\r
 * You may obtain a copy of the License at\r
 *\r
 *      http://www.apache.org/licenses/LICENSE-2.0\r
 *\r
 * Unless required by applicable law or agreed to in writing, software\r
 * distributed under the License is distributed on an "AS IS" BASIS,\r
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
 * See the License for the specific language governing permissions and\r
 * limitations under the License.\r
 */\r
\r
package org.openintents.filemanager;\r
\r
import org.openintents.util.VersionUtils;\r
\r
import android.content.Context;\r
import android.content.DialogInterface;\r
import android.content.Intent;\r
import android.content.pm.PackageInfo;\r
import android.content.pm.PackageManager.NameNotFoundException;\r
import android.net.Uri;\r
\r
/**\r
 * @version 2009-10-23: support Market and aTrackDog\r
 * @version 2009-02-04\r
 * @author Peli\r
 *\r
 */\r
public class UpdateDialog extends DownloadAppDialog {\r
	\r
	private static final String TAG = "UpdateMenu";\r
	private static final boolean DEBUG_NO_MARKET = false;\r
	\r
	/**\r
	 * If any of the following applications is installed,\r
	 * there is no need for a manual "Update" menu entry.\r
	 */\r
	public static final String[] UPDATE_CHECKER = new String[]\r
	    {\r
			"org.openintents.updatechecker", // OI Update\r
			"com.android.vending", // Google's Android Market\r
			"com.a0soft.gphone.aTrackDog" // aTrackDog\r
	    };\r
    \r
    public UpdateDialog(Context context) {\r
        super(context, \r
        		R.string.oi_distribution_update_box_text, \r
        		R.string.oi_distribution_update_app, \r
        		R.string.oi_distribution_update_checker_package, \r
        		R.string.oi_distribution_update_checker_website);\r
        mContext = context;\r
\r
        String version = VersionUtils.getVersionNumber(mContext);\r
        String appname = VersionUtils.getApplicationName(mContext);\r
        String appnameversion = mContext.getString(R.string.oi_distribution_name_and_version, appname, version);\r
        \r
        StringBuilder sb = new StringBuilder();\r
        sb.append(appnameversion);\r
        sb.append("\n\n");\r
        sb.append(mMessageText);\r
        setMessage(sb.toString());\r
        \r
        setButton(mContext.getText(R.string.oi_distribution_update_check_now), this);\r
    }\r
\r
	public void onClick(DialogInterface dialog, int which) {\r
		final Intent intent  = new Intent(Intent.ACTION_VIEW);\r
		\r
    	if (which == BUTTON1) {\r
    		\r
    		// TODO: Obtain this resId properly from\r
    		// Manifest or about.xml\r
    		int resId = R.string.about_website_url;\r
    		\r
			intent.setData(Uri.parse(mContext.getString(resId)));\r
			startSaveActivity(intent);\r
    	} else {\r
    		// BUTTON2 is handled by parent.\r
    		super.onClick(dialog, which);\r
    	}\r
		\r
	}\r
	\r
	/**\r
	 * Check if no updater application is installed.\r
	 * \r
	 * @param context\r
	 * @return\r
	 */\r
	public static boolean isUpdateMenuNecessary(Context context) {\r
		PackageInfo pi = null;\r
		\r
		// Test for existence of all known update checker applications.\r
		for (int i = 0; i < UPDATE_CHECKER.length; i++) {\r
			try {\r
				pi = context.getPackageManager().getPackageInfo(\r
						UPDATE_CHECKER[i], 0);\r
			} catch (NameNotFoundException e) {\r
				// ignore\r
			}\r
			if (pi != null && !DEBUG_NO_MARKET) {\r
				// At least one kind of update checker exists,\r
				// so there is no need to add a menu item.\r
				return false;\r
			}\r
		}\r
		\r
		// If we reach this point, we add a menu item for manual update.\r
		return true; \r
	}\r
\r
}\r