Merge "Avoid stripping empty screens if the workspace is still loading (issue 12523285)" into ub-now-lunchbox
diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
index 80c649a..ab25fa9 100644
--- a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
+++ b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
@@ -16,7 +16,6 @@
package com.android.launcher3;
-import android.animation.Animator;
import android.animation.LayoutTransition;
import android.app.ActionBar;
import android.app.Activity;
@@ -33,7 +32,6 @@
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Matrix;
-import android.graphics.Paint;
import android.graphics.Point;
import android.graphics.PorterDuff;
import android.graphics.Rect;
@@ -248,6 +246,12 @@
Drawable defaultWallpaper = WallpaperManager.getInstance(a).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);
@@ -257,6 +261,7 @@
public void onSave(WallpaperPickerActivity a) {
try {
WallpaperManager.getInstance(a).clear();
+ a.setResult(RESULT_OK);
} catch (IOException e) {
Log.w("Setting wallpaper to default threw exception", e);
}
@@ -419,13 +424,15 @@
// Add a tile for the default wallpaper
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
DefaultWallpaperInfo defaultWallpaperInfo = getDefaultWallpaper();
- FrameLayout defaultWallpaperTile = (FrameLayout) createImageTileView(
- getLayoutInflater(), 0, null, mWallpapersView, defaultWallpaperInfo.mThumb);
- setWallpaperItemPaddingToZero(defaultWallpaperTile);
- defaultWallpaperTile.setTag(defaultWallpaperInfo);
- mWallpapersView.addView(defaultWallpaperTile, 0);
- defaultWallpaperTile.setOnClickListener(mThumbnailOnClickListener);
- defaultWallpaperInfo.setView(defaultWallpaperTile);
+ if (defaultWallpaperInfo != null) {
+ FrameLayout defaultWallpaperTile = (FrameLayout) createImageTileView(
+ getLayoutInflater(), 0, null, mWallpapersView, defaultWallpaperInfo.mThumb);
+ setWallpaperItemPaddingToZero(defaultWallpaperTile);
+ defaultWallpaperTile.setTag(defaultWallpaperInfo);
+ mWallpapersView.addView(defaultWallpaperTile, 0);
+ defaultWallpaperTile.setOnClickListener(mThumbnailOnClickListener);
+ defaultWallpaperInfo.setView(defaultWallpaperTile);
+ }
}
// Select the first item; wait for a layout pass so that we initialize the dimensions of
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 7944173..c22a6bf 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -2891,7 +2891,7 @@
mWorkspaceBackgroundDrawable : null);
}
- protected void changeWallpaperVisiblity(boolean visible) {
+ void updateWallpaperVisibility(boolean visible) {
int wpflags = visible ? WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER : 0;
int curflags = getWindow().getAttributes().flags
& WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;