@Override
public void run() {
boolean needPrepare = false;
if (mTsbSupport) {
mWallpaperDrawable = null; // 动态壁纸
mSysDrawSuport = true;
} else {
synchronized (mSupperWallpaperLock) {
try {
mWallpaperDrawable = null;
mWallpaperDrawable = mWallPaperManager.getDrawable();
Resources resources = GOLauncherApp.getContext().getResources();
int screenWidth = resources.getDisplayMetrics().widthPixels;
int screenHeight = resources.getDisplayMetrics().heightPixels;
boolean needReturen = preventAmplifyWallpaper(resources, screenWidth);
if (needReturen) {
mSettingSupperWallpaper = false;
return;
}
if (mWallpaperDrawable != null) {
int bmpWidth = mWallpaperDrawable.getIntrinsicWidth();
int bmpHeight = mWallpaperDrawable.getIntrinsicHeight();
if (bmpHeight < screenHeight || bmpWidth < screenWidth) {
mWallpaperDrawable = preventBlackScreen(mWallpaperDrawable);
}
}
needPrepare = true;
} catch (OutOfMemoryError e) {
Log.e(TAG, "outOfMemory in updateWallpaper(boolean)" + e.getMessage());
OutOfMemoryHandler.handle();
resetData(); // 交由系统去处理
} catch (Exception e) {
mSettingSupperWallpaper = false;
Log.e(TAG, "updateWallPaper()" + e.getMessage());
}
mSysDrawSuport = false;
if (null == mWallpaperDrawable) { // 当获取壁纸失败时，交由系统自己处理
mSysDrawSuport = true;
}
mHandler.sendEmptyMessage(MSG_UPDATE_WALLPAPER_TYPE);
if (needPrepare && null != mWallpaperDrawable) { // 逻辑预处理
mWallpaperDrawable = prepareOrientationChange(mWallpaperDrawable);
}
mHandler.sendEmptyMessage(MSG_UPDATE_WALLPAPER);
} // end synchronized
} // end else
} // end run
/**
* 设置壁纸
*
* @param context context
* @param resources 如果是主题包，必须用主题包的resource
* @param resId 图片资源id
*/
private void setWallpaper(Context context, Resources resources, int resId) {
OutOfMemoryHandler.handle();
if (context == null || resources == null || resId < 0) {
return;
}
boolean bSetOk = false;
WallpaperManager wpm = null;
Drawable drb = null;
BitmapDrawable bdrb = null;
// InputStream in = null;
ByteArrayOutputStream out = null;
try {
// 获取宽高
// 竖屏状态
int screenW = 0;
int screenH = 0;
if (resources.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
screenW = resources.getDisplayMetrics().widthPixels;
screenH = resources.getDisplayMetrics().heightPixels;
} else {
screenW = resources.getDisplayMetrics().heightPixels;
screenH = resources.getDisplayMetrics().widthPixels;
}
wpm = (WallpaperManager) context.getSystemService(Context.WALLPAPER_SERVICE);
drb = resources.getDrawable(resId);
{
// 图片处理
// 对Lephone的特殊处理
if (Machine.isLephone()) {
bdrb = WindowControl.prepareWallpaper((BitmapDrawable) drb, screenH, screenH, resources);
} else {
bdrb =
WindowControl.prepareWallpaper(
(BitmapDrawable) drb,
screenW * WindowControl.WALLPAPER_SCREENS_SPAN,
screenH,
resources);
}
out = new ByteArrayOutputStream();
boolean b = bdrb.getBitmap().compress(CompressFormat.JPEG, 100, out);
if (b) {
mInputStream = new BufferedInputStream(new ByteArrayInputStream(out.toByteArray()));
out.close();
out = null;
} else {
mInputStream = resources.openRawResource(resId);
}
bSetOk = true;
mHandler.sendEmptyMessage(MSG_SET_WALLPAPER_INPUTSTREAM);
}
} catch (OutOfMemoryError e) {
// 内存爆掉，不进行图片处理
OutOfMemoryHandler.handle();
try {
if (wpm != null) {
mInputStream = resources.openRawResource(resId);
mHandler.sendEmptyMessage(MSG_SET_WALLPAPER_INPUTSTREAM);
}
bSetOk = true;
} catch (Throwable e2) {
Log.i(LogConstants.HEART_TAG, "fail to re-change wallpaper " + e2);
}
} catch (IOException e) {
Log.i(LogConstants.HEART_TAG, "fail to change wallpaper " + e);
} catch (Exception e) {
Log.i(LogConstants.HEART_TAG, "fail to change wallpaper " + e);
} finally {
if (null != out) {
try {
out.close();
} catch (Exception e2) {
e2.printStackTrace();
}
}
}
}
public void updateWallpaper(boolean fromIntentReceiver) {
boolean needPrepare = false;
boolean hasException = false;
Object wallpaperInfo = null;
try {
Method getWallpaperInfo = mWallPaperManager.getClass().getMethod("getWallpaperInfo");
wallpaperInfo = getWallpaperInfo.invoke(mWallPaperManager);
} catch (Throwable e) {
hasException = true;
}
final boolean isLiveWallpaper = !hasException && wallpaperInfo != null ? true : false;
boolean livecChange = false;
if (isLiveWallpaper && wallpaperInfo instanceof WallpaperInfo) {
String newPkgName = ((WallpaperInfo) wallpaperInfo).getPackageName();
if (!newPkgName.equals(mLwpPkgName)) {
mLwpPkgName = newPkgName;
livecChange = true;
}
}
if (isLiveWallpaper != mLwpSupport || livecChange) { // 壁纸动/静切换或者是动态壁纸切换动态壁纸，均需要通知更新
mLwpSupport = isLiveWallpaper;
if (Workspace.getLayoutScale() < 1.0f) { // 如果壁纸发生（动/静）变更并且桌面是添加状态
// 通知添加模块添加壁纸设置选项发生变更
GoLauncher.sendMessage(
this,
IDiyFrameIds.SCREEN_EDIT_BOX_FRAME,
IDiyMsgIds.SCREEN_EDIT_UPDATE_WALLPAPER_ITEMS,
0,
null,
null);
}
}
synchronized (mSupperWallpaperLock) {
if (mTsbSupport || isLiveWallpaper) {
mWallpaperDrawable = null; // 动态壁纸
mSysDrawSuport = true;
} else {
if (fromIntentReceiver || mWallpaperDrawable == null) {
try {
mWallpaperDrawable = null;
mWallpaperDrawable = mWallPaperManager.getDrawable();
Resources resources = GOLauncherApp.getContext().getResources();
int screenWidth = resources.getDisplayMetrics().widthPixels;
int screenHeight = resources.getDisplayMetrics().heightPixels;
boolean needReturen = preventAmplifyWallpaper(resources, screenWidth);
if (needReturen) {
return;
}
if (mWallpaperDrawable != null) {
int bmpWidth = mWallpaperDrawable.getIntrinsicWidth();
int bmpHeight = mWallpaperDrawable.getIntrinsicHeight();
if (bmpHeight < screenHeight || bmpWidth < screenWidth) {
mWallpaperDrawable = preventBlackScreen(mWallpaperDrawable);
}
}
needPrepare = true;
} catch (OutOfMemoryError e) {
Log.e(TAG, "outOfMemory in updateWallpaper(boolean)" + e.getMessage());
OutOfMemoryHandler.handle();
resetData(); // 交由系统去处理
} catch (Exception e) {
Log.e(TAG, "updateWallPaper()" + e.getMessage());
}
}
// mLwpSupport = false;
mSysDrawSuport = false;
if (null == mWallpaperDrawable) { // 当获取壁纸失败时，交由系统自己处理
// mLwpSupport = true;
mSysDrawSuport = true;
}
}
setWindowBackground(mSysDrawSuport); // 更新壁纸
if (needPrepare && null != mWallpaperDrawable) { // 逻辑预处理
mWallpaperDrawable = prepareOrientationChange(mWallpaperDrawable);
}
invokeWallPaperChange(); // 通知
if (needPrepare && mWallpaperDrawable != null && sIsWallpaperSetting) { // 调整壁纸宽度
sIsWallpaperSetting = false;
adjustWallpaperDimension(mWallPaperManager);
}
} // end synchronized
}
