Added "discard unsaved changes" behavior for exiting. (a3dbbd7d) · Commits · e / os / android_packages_apps_Gallery2

res/values/filtershow_strings.xml

+11 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,17 @@
		<!-- Name for the overflow menu item for settings [CHAR LIMIT=20] -->
		<string name="menu_settings">Settings</string>

		<!-- Exit Dialog -->

		<!-- String displayed when exiting with unsaved changes [CHAR LIMIT=NONE] -->
		<string name="unsaved">There are unsaved changes to this image.</string>
		<!-- String displayed when exiting with unsaved changes [CHAR LIMIT=NONE] -->
		<string name="save_before_exit">Do you want to save before exiting?</string>
		<!-- String displayed when saving and exiting editor [CHAR LIMIT=NONE] -->
		<string name="save_and_exit">Save and Exit</string>
		<!-- String displayed when exiting editor[CHAR LIMIT=NONE] -->
		<string name="exit">Exit</string>

		<!-- History Panel -->

		<!-- Text for the history panel title [CHAR LIMIT=50] -->

src/com/android/gallery3d/filtershow/FilterShowActivity.java

+47 −15

Original line number	Diff line number	Diff line
		@@ -18,10 +18,12 @@ package com.android.gallery3d.filtershow;

		import android.app.ActionBar;
		import android.app.Activity;
		import android.app.AlertDialog;
		import android.app.ProgressDialog;
		import android.app.WallpaperManager;
		import android.content.ContentValues;
		import android.content.Context;
		import android.content.DialogInterface;
		import android.content.Intent;
		import android.content.res.Configuration;
		import android.content.res.Resources;
		@@ -972,8 +974,31 @@ public class FilterShowActivity extends Activity implements OnItemClickListener,
		@Override
		public void onBackPressed() {
		if (mPanelController.onBackPressed()) {
		if (detectSpecialExitCases()) {
		saveImage();
		} else if(!mImageShow.hasModifications()) {
		done();
		} else {
		AlertDialog.Builder builder = new AlertDialog.Builder(this);
		builder.setMessage(R.string.unsaved).setTitle(R.string.save_before_exit);
		builder.setPositiveButton(R.string.save_and_exit, new DialogInterface.OnClickListener() {
		public void onClick(DialogInterface dialog, int id) {
		saveImage();
		}
		});
		builder.setNeutralButton(R.string.exit, new DialogInterface.OnClickListener() {
		public void onClick(DialogInterface dialog, int id) {
		done();
		}
		});
		builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
		public void onClick(DialogInterface dialog, int id) {
		}
		});

		AlertDialog dialog = builder.show();
		}
		}
		}

		public PanelController getPanelController() {
		@@ -1026,6 +1051,27 @@ public class FilterShowActivity extends Activity implements OnItemClickListener,
		private boolean mOutputted = false;

		public void saveImage() {
		handleSpecialExitCases();
		if (!mOutputted) {
		if (mImageShow.hasModifications()) {
		// Get the name of the album, to which the image will be saved
		File saveDir = SaveCopyTask.getFinalSaveDirectory(this, mImageLoader.getUri());
		int bucketId = GalleryUtils.getBucketId(saveDir.getPath());
		String albumName = LocalAlbum.getLocalizedName(getResources(), bucketId, null);
		showSavingProgress(albumName);
		mImageShow.saveImage(this, null);
		} else {
		done();
		}
		}
		}

		public boolean detectSpecialExitCases() {
		return mCropExtras != null && (mCropExtras.getExtraOutput() != null
		\|\| mCropExtras.getSetAsWallpaper() \|\| mCropExtras.getReturnData());
		}

		public void handleSpecialExitCases() {
		if (mCropExtras != null) {
		if (mCropExtras.getExtraOutput() != null) {
		mSaveToExtraUri = true;
		@@ -1036,29 +1082,15 @@ public class FilterShowActivity extends Activity implements OnItemClickListener,
		mOutputted = true;
		}
		if (mCropExtras.getReturnData()) {

		mReturnAsExtra = true;
		mOutputted = true;
		}

		if (mOutputted) {
		mImageShow.getImagePreset().mGeoData.setUseCropExtrasFlag(true);
		showSavingProgress(null);
		mImageShow.returnFilteredResult(this);
		}
		}
		if (!mOutputted) {
		if (mImageShow.hasModifications()) {
		// Get the name of the album, to which the image will be saved
		File saveDir = SaveCopyTask.getFinalSaveDirectory(this, mImageLoader.getUri());
		int bucketId = GalleryUtils.getBucketId(saveDir.getPath());
		String albumName = LocalAlbum.getLocalizedName(getResources(), bucketId, null);
		showSavingProgress(albumName);
		mImageShow.saveImage(this, null);
		} else {
		done();
		}
		}
		}

		public void onFilteredResult(Bitmap filtered) {