diff options
Diffstat (limited to 'WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java')
-rw-r--r-- | WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java | 386 |
1 files changed, 190 insertions, 196 deletions
diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java index 09e096396..59858501a 100644 --- a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java +++ b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java @@ -16,11 +16,11 @@ package com.android.launcher3; +import android.Manifest.permission; import android.animation.LayoutTransition; import android.annotation.TargetApi; import android.app.ActionBar; import android.app.Activity; -import android.app.WallpaperInfo; import android.app.WallpaperManager; import android.content.Context; import android.content.Intent; @@ -35,15 +35,15 @@ import android.graphics.Canvas; import android.graphics.Matrix; import android.graphics.Point; import android.graphics.PorterDuff; -import android.graphics.Rect; import android.graphics.RectF; import android.graphics.drawable.BitmapDrawable; import android.graphics.drawable.Drawable; -import android.graphics.drawable.LevelListDrawable; +import android.Manifest; import android.net.Uri; import android.os.AsyncTask; import android.os.Build; import android.os.Bundle; +import android.os.Process; import android.provider.MediaStore; import android.util.Log; import android.util.Pair; @@ -52,6 +52,7 @@ import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; +import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnLayoutChangeListener; @@ -70,8 +71,14 @@ import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.Toast; +import com.android.gallery3d.common.BitmapCropTask; +import com.android.gallery3d.common.BitmapUtils; +import com.android.gallery3d.common.Utils; +import com.android.launcher3.util.Thunk; +import com.android.launcher3.util.WallpaperUtils; import com.android.photos.BitmapRegionTileSource; import com.android.photos.BitmapRegionTileSource.BitmapSource; +import com.android.photos.views.TiledImageRenderer.TileSource; import java.io.File; import java.io.FileOutputStream; @@ -83,28 +90,26 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { public static final int IMAGE_PICK = 5; public static final int PICK_WALLPAPER_THIRD_PARTY_ACTIVITY = 6; - public static final int PICK_LIVE_WALLPAPER = 7; private static final String TEMP_WALLPAPER_TILES = "TEMP_WALLPAPER_TILES"; private static final String SELECTED_INDEX = "SELECTED_INDEX"; private static final int FLAG_POST_DELAY_MILLIS = 200; - private View mSelectedTile; - private boolean mIgnoreNextTap; - private OnClickListener mThumbnailOnClickListener; + @Thunk View mSelectedTile; + @Thunk boolean mIgnoreNextTap; + @Thunk OnClickListener mThumbnailOnClickListener; - private LinearLayout mWallpapersView; - private View mWallpaperStrip; + @Thunk LinearLayout mWallpapersView; + @Thunk HorizontalScrollView mWallpaperScrollContainer; + @Thunk View mWallpaperStrip; - private ActionMode.Callback mActionModeCallback; - private ActionMode mActionMode; + @Thunk ActionMode.Callback mActionModeCallback; + @Thunk ActionMode mActionMode; - private View.OnLongClickListener mLongClickListener; + @Thunk View.OnLongClickListener mLongClickListener; ArrayList<Uri> mTempWallpaperTiles = new ArrayList<Uri>(); private SavedWallpaperImages mSavedImages; - private WallpaperInfo mLiveWallpaperInfoOnPickerLaunch; - private int mSelectedIndex = -1; - private WallpaperInfo mLastClickedLiveWallpaperInfo; + @Thunk int mSelectedIndex = -1; public static abstract class WallpaperTileInfo { protected View mView; @@ -136,45 +141,36 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { public static class UriWallpaperInfo extends WallpaperTileInfo { private Uri mUri; - private boolean mFirstClick = true; - private BitmapRegionTileSource.UriBitmapSource mBitmapSource; public UriWallpaperInfo(Uri uri) { mUri = uri; } @Override public void onClick(final WallpaperPickerActivity a) { - final Runnable onLoad; - if (!mFirstClick) { - onLoad = null; - } else { - mFirstClick = false; - a.mSetWallpaperButton.setEnabled(false); - onLoad = new Runnable() { - public void run() { - if (mBitmapSource != null && - mBitmapSource.getLoadingState() == BitmapSource.State.LOADED) { - a.selectTile(mView); - a.mSetWallpaperButton.setEnabled(true); - } else { - ViewGroup parent = (ViewGroup) mView.getParent(); - if (parent != null) { - parent.removeView(mView); - Toast.makeText(a, - a.getString(R.string.image_load_fail), - Toast.LENGTH_SHORT).show(); - } + a.setWallpaperButtonEnabled(false); + final BitmapRegionTileSource.UriBitmapSource bitmapSource = + new BitmapRegionTileSource.UriBitmapSource(a.getContext(), mUri); + a.setCropViewTileSource(bitmapSource, true, false, null, new Runnable() { + + @Override + public void run() { + if (bitmapSource.getLoadingState() == BitmapSource.State.LOADED) { + a.selectTile(mView); + a.setWallpaperButtonEnabled(true); + } else { + ViewGroup parent = (ViewGroup) mView.getParent(); + if (parent != null) { + parent.removeView(mView); + Toast.makeText(a.getContext(), R.string.image_load_fail, + Toast.LENGTH_SHORT).show(); } } - }; - } - mBitmapSource = new BitmapRegionTileSource.UriBitmapSource( - a, mUri, BitmapRegionTileSource.MAX_PREVIEW_SIZE); - a.setCropViewTileSource(mBitmapSource, true, false, onLoad); + } + }); } @Override public void onSave(final WallpaperPickerActivity a) { boolean finishActivityWhenDone = true; - OnBitmapCroppedHandler h = new OnBitmapCroppedHandler() { + BitmapCropTask.OnBitmapCroppedHandler h = new BitmapCropTask.OnBitmapCroppedHandler() { public void onBitmapCropped(byte[] imageBytes) { Point thumbSize = getDefaultThumbnailSize(a.getResources()); // rotation is set to 0 since imageBytes has already been correctly rotated @@ -203,10 +199,19 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { mThumb = thumb; } @Override - public void onClick(WallpaperPickerActivity a) { - BitmapRegionTileSource.UriBitmapSource bitmapSource = - new BitmapRegionTileSource.UriBitmapSource(a, Uri.fromFile(mFile), 1024); - a.setCropViewTileSource(bitmapSource, false, true, null); + public void onClick(final WallpaperPickerActivity a) { + a.setWallpaperButtonEnabled(false); + final BitmapRegionTileSource.UriBitmapSource bitmapSource = + new BitmapRegionTileSource.UriBitmapSource(a.getContext(), Uri.fromFile(mFile)); + a.setCropViewTileSource(bitmapSource, false, true, null, new Runnable() { + + @Override + public void run() { + if (bitmapSource.getLoadingState() == BitmapSource.State.LOADED) { + a.setWallpaperButtonEnabled(true); + } + } + }); } @Override public void onSave(WallpaperPickerActivity a) { @@ -232,22 +237,30 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { mThumb = thumb; } @Override - public void onClick(WallpaperPickerActivity a) { - BitmapRegionTileSource.ResourceBitmapSource bitmapSource = - new BitmapRegionTileSource.ResourceBitmapSource( - mResources, mResId, BitmapRegionTileSource.MAX_PREVIEW_SIZE); - bitmapSource.loadInBackground(); - BitmapRegionTileSource source = new BitmapRegionTileSource(a, bitmapSource); - CropView v = a.getCropView(); - v.setTileSource(source, null); - Point wallpaperSize = WallpaperCropActivity.getDefaultWallpaperSize( - a.getResources(), a.getWindowManager()); - RectF crop = WallpaperCropActivity.getMaxCropRect( - source.getImageWidth(), source.getImageHeight(), - wallpaperSize.x, wallpaperSize.y, false); - v.setScale(wallpaperSize.x / crop.width()); - v.setTouchEnabled(false); - a.setSystemWallpaperVisiblity(false); + public void onClick(final WallpaperPickerActivity a) { + a.setWallpaperButtonEnabled(false); + final BitmapRegionTileSource.ResourceBitmapSource bitmapSource = + new BitmapRegionTileSource.ResourceBitmapSource(mResources, mResId); + a.setCropViewTileSource(bitmapSource, false, false, new CropViewScaleProvider() { + + @Override + public float getScale(TileSource src) { + Point wallpaperSize = WallpaperUtils.getDefaultWallpaperSize( + a.getResources(), a.getWindowManager()); + RectF crop = Utils.getMaxCropRect( + src.getImageWidth(), src.getImageHeight(), + wallpaperSize.x, wallpaperSize.y, false); + return wallpaperSize.x / crop.width(); + } + }, new Runnable() { + + @Override + public void run() { + if (bitmapSource.getLoadingState() == BitmapSource.State.LOADED) { + a.setWallpaperButtonEnabled(true); + } + } + }); } @Override public void onSave(WallpaperPickerActivity a) { @@ -272,27 +285,33 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { @Override public void onClick(WallpaperPickerActivity a) { CropView c = a.getCropView(); - - Drawable defaultWallpaper = WallpaperManager.getInstance(a).getBuiltInDrawable( - c.getWidth(), c.getHeight(), false, 0.5f, 0.5f); - + Drawable defaultWallpaper = WallpaperManager.getInstance(a.getContext()) + .getBuiltInDrawable(c.getWidth(), c.getHeight(), false, 0.5f, 0.5f); if (defaultWallpaper == null) { Log.w(TAG, "Null default wallpaper encountered."); c.setTileSource(null, null); return; } - c.setTileSource( - new DrawableTileSource(a, defaultWallpaper, DrawableTileSource.MAX_PREVIEW_SIZE), null); - c.setScale(1f); - c.setTouchEnabled(false); - a.setSystemWallpaperVisiblity(false); + LoadRequest req = new LoadRequest(); + req.moveToLeft = false; + req.touchEnabled = false; + req.scaleProvider = new CropViewScaleProvider() { + + @Override + public float getScale(TileSource src) { + return 1f; + } + }; + req.result = new DrawableTileSource(a.getContext(), + defaultWallpaper, DrawableTileSource.MAX_PREVIEW_SIZE); + a.onLoadRequestComplete(req, true); } @Override public void onSave(WallpaperPickerActivity a) { try { - WallpaperManager.getInstance(a).clear(); - a.setResult(RESULT_OK); + WallpaperManager.getInstance(a.getContext()).clear(); + a.setResult(Activity.RESULT_OK); } catch (IOException e) { Log.w("Setting wallpaper to default threw exception", e); } @@ -308,10 +327,6 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } } - public void setWallpaperStripYOffset(float offset) { - mWallpaperStrip.setPadding(0, 0, 0, (int) offset); - } - /** * shows the system wallpaper behind the window and hides the {@link * #mCropView} if visible @@ -338,7 +353,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { }, FLAG_POST_DELAY_MILLIS); } - private void changeWallpaperFlags(boolean visible) { + @Thunk void changeWallpaperFlags(boolean visible) { int desiredWallpaperFlag = visible ? WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER : 0; int currentWallpaperFlag = getWindow().getAttributes().flags & WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; @@ -349,24 +364,11 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } @Override - public void setCropViewTileSource(BitmapSource bitmapSource, - boolean touchEnabled, - boolean moveToLeft, - final Runnable postExecute) { - // we also want to show our own wallpaper instead of the one in the background - Runnable showPostExecuteRunnable = new Runnable() { - @Override - public void run() { - if(postExecute != null) { - postExecute.run(); - } - setSystemWallpaperVisiblity(false); - } - }; - super.setCropViewTileSource(bitmapSource, - touchEnabled, - moveToLeft, - showPostExecuteRunnable); + protected void onLoadRequestComplete(LoadRequest req, boolean success) { + super.onLoadRequestComplete(req, success); + if (success) { + setSystemWallpaperVisiblity(false); + } } // called by onCreate; this is subclassed to overwrite WallpaperCropActivity @@ -376,6 +378,8 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { mCropView = (CropView) findViewById(R.id.cropView); mCropView.setVisibility(View.INVISIBLE); + mProgressView = findViewById(R.id.loading); + mWallpaperScrollContainer = (HorizontalScrollView) findViewById(R.id.wallpaper_scroll_container); mWallpaperStrip = findViewById(R.id.wallpaper_strip); mCropView.setTouchCallback(new CropView.TouchCallback() { ViewPropertyAnimator mAnim; @@ -429,7 +433,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } return; } - mSetWallpaperButton.setEnabled(true); + setWallpaperButtonEnabled(true); WallpaperTileInfo info = (WallpaperTileInfo) v.getTag(); if (info.isSelectable() && v.getVisibility() == View.VISIBLE) { selectTile(v); @@ -460,18 +464,18 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { // Populate the built-in wallpapers ArrayList<WallpaperTileInfo> wallpapers = findBundledWallpapers(); mWallpapersView = (LinearLayout) findViewById(R.id.wallpaper_list); - SimpleWallpapersAdapter ia = new SimpleWallpapersAdapter(this, wallpapers); + SimpleWallpapersAdapter ia = new SimpleWallpapersAdapter(getContext(), wallpapers); populateWallpapersFromAdapter(mWallpapersView, ia, false); // Populate the saved wallpapers - mSavedImages = new SavedWallpaperImages(this); + mSavedImages = new SavedWallpaperImages(getContext()); mSavedImages.loadThumbnailsAndImageIdList(); populateWallpapersFromAdapter(mWallpapersView, mSavedImages, true); // Populate the live wallpapers final LinearLayout liveWallpapersView = (LinearLayout) findViewById(R.id.live_wallpaper_list); - final LiveWallpaperListAdapter a = new LiveWallpaperListAdapter(this); + final LiveWallpaperListAdapter a = new LiveWallpaperListAdapter(getContext()); a.registerDataSetObserver(new DataSetObserver() { public void onChanged() { liveWallpapersView.removeAllViews(); @@ -485,14 +489,13 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { final LinearLayout thirdPartyWallpapersView = (LinearLayout) findViewById(R.id.third_party_wallpaper_list); final ThirdPartyWallpaperPickerListAdapter ta = - new ThirdPartyWallpaperPickerListAdapter(this); + new ThirdPartyWallpaperPickerListAdapter(getContext()); populateWallpapersFromAdapter(thirdPartyWallpapersView, ta, false); // Add a tile for the Gallery LinearLayout masterWallpaperList = (LinearLayout) findViewById(R.id.master_wallpaper_list); FrameLayout pickImageTile = (FrameLayout) getLayoutInflater(). inflate(R.layout.wallpaper_picker_image_picker_item, masterWallpaperList, false); - setWallpaperItemPaddingToZero(pickImageTile); masterWallpaperList.addView(pickImageTile, 0); // Make its background the last photo taken on external storage @@ -500,10 +503,9 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { if (lastPhoto != null) { ImageView galleryThumbnailBg = (ImageView) pickImageTile.findViewById(R.id.wallpaper_image); - galleryThumbnailBg.setImageBitmap(getThumbnailOfLastPhoto()); + galleryThumbnailBg.setImageBitmap(lastPhoto); int colorOverlay = getResources().getColor(R.color.wallpaper_picker_translucent_gray); galleryThumbnailBg.setColorFilter(colorOverlay, PorterDuff.Mode.SRC_ATOP); - } PickImageInfo pickImageInfo = new PickImageInfo(); @@ -548,7 +550,12 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { new View.OnClickListener() { @Override public void onClick(View v) { - if (mSelectedTile != null) { + // Ensure that a tile is slelected and loaded. + if (mSelectedTile != null && mCropView.getTileSource() != null) { + // Prevent user from selecting any new tile. + mWallpaperStrip.setVisibility(View.GONE); + actionBar.hide(); + WallpaperTileInfo info = (WallpaperTileInfo) mSelectedTile.getTag(); info.onSave(WallpaperPickerActivity.this); } else { @@ -650,7 +657,11 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { }; } - private void selectTile(View v) { + public void setWallpaperButtonEnabled(boolean enabled) { + mSetWallpaperButton.setEnabled(enabled); + } + + @Thunk void selectTile(View v) { if (mSelectedTile != null) { mSelectedTile.setSelected(false); mSelectedTile = null; @@ -661,28 +672,35 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { // TODO: Remove this once the accessibility framework and // services have better support for selection state. v.announceForAccessibility( - getString(R.string.announce_selection, v.getContentDescription())); + getContext().getString(R.string.announce_selection, v.getContentDescription())); } - private void initializeScrollForRtl() { - final HorizontalScrollView scroll = - (HorizontalScrollView) findViewById(R.id.wallpaper_scroll_container); - - if (scroll.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) { - final ViewTreeObserver observer = scroll.getViewTreeObserver(); + @Thunk void initializeScrollForRtl() { + if (Utilities.isRtl(getResources())) { + final ViewTreeObserver observer = mWallpaperScrollContainer.getViewTreeObserver(); observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() { public void onGlobalLayout() { LinearLayout masterWallpaperList = (LinearLayout) findViewById(R.id.master_wallpaper_list); - scroll.scrollTo(masterWallpaperList.getWidth(), 0); - scroll.getViewTreeObserver().removeOnGlobalLayoutListener(this); + mWallpaperScrollContainer.scrollTo(masterWallpaperList.getWidth(), 0); + mWallpaperScrollContainer.getViewTreeObserver().removeOnGlobalLayoutListener(this); } }); } } protected Bitmap getThumbnailOfLastPhoto() { - Cursor cursor = MediaStore.Images.Media.query(getContentResolver(), + boolean canReadExternalStorage = getActivity().checkPermission( + Manifest.permission.READ_EXTERNAL_STORAGE, Process.myPid(), Process.myUid()) == + PackageManager.PERMISSION_GRANTED; + + if (!canReadExternalStorage) { + // MediaStore.Images.Media.EXTERNAL_CONTENT_URI requires + // the READ_EXTERNAL_STORAGE permission + return null; + } + + Cursor cursor = MediaStore.Images.Media.query(getContext().getContentResolver(), MediaStore.Images.Media.EXTERNAL_CONTENT_URI, new String[] { MediaStore.Images.ImageColumns._ID, MediaStore.Images.ImageColumns.DATE_TAKEN}, @@ -692,7 +710,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { if (cursor != null) { if (cursor.moveToNext()) { int id = cursor.getInt(0); - thumb = MediaStore.Images.Thumbnails.getThumbnail(getContentResolver(), + thumb = MediaStore.Images.Thumbnails.getThumbnail(getContext().getContentResolver(), id, MediaStore.Images.Thumbnails.MINI_KIND, null); } cursor.close(); @@ -700,7 +718,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { return thumb; } - protected void onStop() { + public void onStop() { super.onStop(); mWallpaperStrip = findViewById(R.id.wallpaper_strip); if (mWallpaperStrip.getAlpha() < 1f) { @@ -709,7 +727,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } } - protected void onSaveInstanceState(Bundle outState) { + public void onSaveInstanceState(Bundle outState) { outState.putParcelableArrayList(TEMP_WALLPAPER_TILES, mTempWallpaperTiles); outState.putInt(SELECTED_INDEX, mSelectedIndex); } @@ -722,7 +740,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { mSelectedIndex = savedInstanceState.getInt(SELECTED_INDEX, -1); } - private void populateWallpapersFromAdapter(ViewGroup parent, BaseAdapter adapter, + @Thunk void populateWallpapersFromAdapter(ViewGroup parent, BaseAdapter adapter, boolean addLongPressHandler) { for (int i = 0; i < adapter.getCount(); i++) { FrameLayout thumbnail = (FrameLayout) adapter.getView(i, null, parent); @@ -737,7 +755,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } } - private void updateTileIndices() { + @Thunk void updateTileIndices() { LinearLayout masterWallpaperList = (LinearLayout) findViewById(R.id.master_wallpaper_list); final int childCount = masterWallpaperList.getChildCount(); final Resources res = getResources(); @@ -778,13 +796,13 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } } - private static Point getDefaultThumbnailSize(Resources res) { + @Thunk static Point getDefaultThumbnailSize(Resources res) { return new Point(res.getDimensionPixelSize(R.dimen.wallpaperThumbnailWidth), res.getDimensionPixelSize(R.dimen.wallpaperThumbnailHeight)); } - private static Bitmap createThumbnail(Point size, Context context, Uri uri, byte[] imageBytes, + @Thunk static Bitmap createThumbnail(Point size, Context context, Uri uri, byte[] imageBytes, Resources res, int resId, int rotation, boolean leftAligned) { int width = size.x; int height = size.y; @@ -812,7 +830,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { rotatedBounds[0] = Math.abs(rotatedBounds[0]); rotatedBounds[1] = Math.abs(rotatedBounds[1]); - RectF cropRect = WallpaperCropActivity.getMaxCropRect( + RectF cropRect = Utils.getMaxCropRect( (int) rotatedBounds[0], (int) rotatedBounds[1], width, height, leftAligned); cropTask.setCropBounds(cropRect); @@ -829,20 +847,19 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { final FrameLayout pickedImageThumbnail = (FrameLayout) getLayoutInflater(). inflate(R.layout.wallpaper_picker_item, mWallpapersView, false); pickedImageThumbnail.setVisibility(View.GONE); - setWallpaperItemPaddingToZero(pickedImageThumbnail); mWallpapersView.addView(pickedImageThumbnail, 0); // Load the thumbnail final ImageView image = (ImageView) pickedImageThumbnail.findViewById(R.id.wallpaper_image); final Point defaultSize = getDefaultThumbnailSize(this.getResources()); - final Context context = this; + final Context context = getContext(); new AsyncTask<Void, Bitmap, Bitmap>() { protected Bitmap doInBackground(Void...args) { try { - int rotation = WallpaperCropActivity.getRotationFromExif(context, uri); + int rotation = BitmapUtils.getRotationFromExif(context, uri); return createThumbnail(defaultSize, context, uri, null, null, 0, rotation, false); } catch (SecurityException securityException) { - if (isDestroyed()) { + if (isActivityDestroyed()) { // Temporarily granted permissions are revoked when the activity // finishes, potentially resulting in a SecurityException here. // Even though {@link #isDestroyed} might also return true in different @@ -879,45 +896,35 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } } - protected void onActivityResult(int requestCode, int resultCode, Intent data) { - if (requestCode == IMAGE_PICK && resultCode == RESULT_OK) { + public void onActivityResult(int requestCode, int resultCode, Intent data) { + if (requestCode == IMAGE_PICK && resultCode == Activity.RESULT_OK) { if (data != null && data.getData() != null) { Uri uri = data.getData(); addTemporaryWallpaperTile(uri, false); } - } else if (requestCode == PICK_WALLPAPER_THIRD_PARTY_ACTIVITY) { - setResult(RESULT_OK); + } else if (requestCode == PICK_WALLPAPER_THIRD_PARTY_ACTIVITY + && resultCode == Activity.RESULT_OK) { + // Something was set on the third-party activity. + setResult(Activity.RESULT_OK); finish(); - } else if (requestCode == PICK_LIVE_WALLPAPER) { - WallpaperManager wm = WallpaperManager.getInstance(this); - final WallpaperInfo oldLiveWallpaper = mLiveWallpaperInfoOnPickerLaunch; - final WallpaperInfo clickedWallpaper = mLastClickedLiveWallpaperInfo; - WallpaperInfo newLiveWallpaper = wm.getWallpaperInfo(); - // Try to figure out if a live wallpaper was set; - if (newLiveWallpaper != null && - (oldLiveWallpaper == null - || !oldLiveWallpaper.getComponent() - .equals(newLiveWallpaper.getComponent()) - || clickedWallpaper.getComponent() - .equals(oldLiveWallpaper.getComponent()))) { - // Return if a live wallpaper was set - setResult(RESULT_OK); - finish(); - } } } - static void setWallpaperItemPaddingToZero(FrameLayout frameLayout) { - frameLayout.setPadding(0, 0, 0, 0); - frameLayout.setForeground(new ZeroPaddingDrawable(frameLayout.getForeground())); - } - private void addLongPressHandler(View v) { v.setOnLongClickListener(mLongClickListener); + + // Enable stylus button to also trigger long click. + final StylusEventHelper stylusEventHelper = new StylusEventHelper(v); + v.setOnTouchListener(new View.OnTouchListener() { + @Override + public boolean onTouch(View view, MotionEvent event) { + return stylusEventHelper.checkAndPerformStylusEvent(event); + } + }); } private ArrayList<WallpaperTileInfo> findBundledWallpapers() { - final PackageManager pm = getPackageManager(); + final PackageManager pm = getContext().getPackageManager(); final ArrayList<WallpaperTileInfo> bundled = new ArrayList<WallpaperTileInfo>(24); Partner partner = Partner.get(pm); @@ -961,7 +968,8 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { Pair<ApplicationInfo, Integer> r = getWallpaperArrayResourceId(); if (r != null) { try { - Resources wallpaperRes = getPackageManager().getResourcesForApplication(r.first); + Resources wallpaperRes = getContext().getPackageManager() + .getResourcesForApplication(r.first); addWallpapers(bundled, wallpaperRes, r.first.packageName, r.second); } catch (PackageManager.NameNotFoundException e) { } @@ -969,10 +977,8 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { if (partner == null || !partner.hideDefaultWallpaper()) { // Add an entry for the default wallpaper (stored in system resources) - WallpaperTileInfo defaultWallpaperInfo = - (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) - ? getPreKKDefaultWallpaperInfo() - : getDefaultWallpaper(); + WallpaperTileInfo defaultWallpaperInfo = Utilities.ATLEAST_KITKAT + ? getDefaultWallpaper() : getPreKKDefaultWallpaperInfo(); if (defaultWallpaperInfo != null) { bundled.add(0, defaultWallpaperInfo); } @@ -984,7 +990,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { try { f.createNewFile(); FileOutputStream thumbFileStream = - openFileOutput(f.getName(), Context.MODE_PRIVATE); + getContext().openFileOutput(f.getName(), Context.MODE_PRIVATE); b.compress(Bitmap.CompressFormat.JPEG, 95, thumbFileStream); thumbFileStream.close(); return true; @@ -996,17 +1002,18 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } private File getDefaultThumbFile() { - return new File(getFilesDir(), Build.VERSION.SDK_INT + return new File(getContext().getFilesDir(), Build.VERSION.SDK_INT + "_" + LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL); } private boolean saveDefaultWallpaperThumb(Bitmap b) { // Delete old thumbnails. - new File(getFilesDir(), LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL_OLD).delete(); - new File(getFilesDir(), LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL).delete(); + new File(getContext().getFilesDir(), LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL_OLD).delete(); + new File(getContext().getFilesDir(), LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL).delete(); for (int i = Build.VERSION_CODES.JELLY_BEAN; i < Build.VERSION.SDK_INT; i++) { - new File(getFilesDir(), i + "_" + LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL).delete(); + new File(getContext().getFilesDir(), i + "_" + + LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL).delete(); } return writeImageToFileAsJpeg(getDefaultThumbFile(), b); } @@ -1024,9 +1031,9 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } else { Resources res = getResources(); Point defaultThumbSize = getDefaultThumbnailSize(res); - int rotation = WallpaperCropActivity.getRotationFromExif(res, resId); + int rotation = BitmapUtils.getRotationFromExif(res, resId); thumb = createThumbnail( - defaultThumbSize, this, null, null, sysRes, resId, rotation, false); + defaultThumbSize, getContext(), null, null, sysRes, resId, rotation, false); if (thumb != null) { defaultWallpaperExists = saveDefaultWallpaperThumb(thumb); } @@ -1048,7 +1055,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } else { Resources res = getResources(); Point defaultThumbSize = getDefaultThumbnailSize(res); - Drawable wallpaperDrawable = WallpaperManager.getInstance(this).getBuiltInDrawable( + Drawable wallpaperDrawable = WallpaperManager.getInstance(getContext()).getBuiltInDrawable( defaultThumbSize.x, defaultThumbSize.y, true, 0.5f, 0.5f); if (wallpaperDrawable != null) { thumb = Bitmap.createBitmap( @@ -1075,7 +1082,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { // package name should be. final String packageName = getResources().getResourcePackageName(R.array.wallpapers); try { - ApplicationInfo info = getPackageManager().getApplicationInfo(packageName, 0); + ApplicationInfo info = getContext().getPackageManager().getApplicationInfo(packageName, 0); return new Pair<ApplicationInfo, Integer>(info, R.array.wallpapers); } catch (PackageManager.NameNotFoundException e) { return null; @@ -1110,31 +1117,12 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { return mSavedImages; } - public void onLiveWallpaperPickerLaunch(WallpaperInfo info) { - mLastClickedLiveWallpaperInfo = info; - mLiveWallpaperInfoOnPickerLaunch = WallpaperManager.getInstance(this).getWallpaperInfo(); - } - - static class ZeroPaddingDrawable extends LevelListDrawable { - public ZeroPaddingDrawable(Drawable d) { - super(); - addLevel(0, 0, d); - setLevel(0); - } - - @Override - public boolean getPadding(Rect padding) { - padding.set(0, 0, 0, 0); - return true; - } - } - private static class SimpleWallpapersAdapter extends ArrayAdapter<WallpaperTileInfo> { private final LayoutInflater mLayoutInflater; - SimpleWallpapersAdapter(Activity activity, ArrayList<WallpaperTileInfo> wallpapers) { - super(activity, R.layout.wallpaper_picker_item, wallpapers); - mLayoutInflater = activity.getLayoutInflater(); + SimpleWallpapersAdapter(Context context, ArrayList<WallpaperTileInfo> wallpapers) { + super(context, R.layout.wallpaper_picker_item, wallpapers); + mLayoutInflater = LayoutInflater.from(context); } public View getView(int position, View convertView, ViewGroup parent) { @@ -1156,8 +1144,6 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { view = convertView; } - setWallpaperItemPaddingToZero((FrameLayout) view); - ImageView image = (ImageView) view.findViewById(R.id.wallpaper_image); if (thumb != null) { @@ -1168,9 +1154,17 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { return view; } - // In Launcher3, we override this with a method that catches exceptions - // from starting activities; didn't want to copy and paste code into here public void startActivityForResultSafely(Intent intent, int requestCode) { - startActivityForResult(intent, requestCode); + Utilities.startActivityForResultSafely(getActivity(), intent, requestCode); + } + + @Override + public boolean enableRotation() { + // Check if rotation is enabled for this device. + if (Utilities.isRotationAllowedForDevice(getContext())) + return true; + + // Check if the user has specifically enabled rotation via preferences. + return Utilities.isAllowRotationPrefEnabled(getApplicationContext(), true); } } |