private DefaultWallpaperInfo getDefaultWallpaper() {
File defaultThumbFile = new File(getFilesDir(), DEFAULT_WALLPAPER_THUMBNAIL_FILENAME);
Bitmap thumb = null;
boolean defaultWallpaperExists = false;
if (defaultThumbFile.exists()) {
thumb = BitmapFactory.decodeFile(defaultThumbFile.getAbsolutePath());
defaultWallpaperExists = true;
} else {
// Delete old thumbnail file, since we had a bug where the thumbnail wasn't being drawn
// before
new File(getFilesDir(), OLD_DEFAULT_WALLPAPER_THUMBNAIL_FILENAME).delete();
Resources res = getResources();
Point defaultThumbSize = getDefaultThumbnailSize(res);
Drawable wallpaperDrawable =
WallpaperManager.getInstance(this)
.getBuiltInDrawable(defaultThumbSize.x, defaultThumbSize.y, true, 0.5f, 0.5f);
if (wallpaperDrawable != null) {
thumb =
Bitmap.createBitmap(defaultThumbSize.x, defaultThumbSize.y, Bitmap.Config.ARGB_8888);
Canvas c = new Canvas(thumb);
wallpaperDrawable.setBounds(0, 0, defaultThumbSize.x, defaultThumbSize.y);
wallpaperDrawable.draw(c);
c.setBitmap(null);
}
if (thumb != null) {
defaultWallpaperExists = writeImageToFileAsJpeg(defaultThumbFile, thumb);
}
}
if (defaultWallpaperExists) {
return new DefaultWallpaperInfo(new BitmapDrawable(thumb));
}
return null;
}
private void onSetAsWallpaper() {
WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
if (wallpaperFile == null || !wallpaperFile.exists()) {
Snackbar.make(rootLayout, R.string.fab_snack_bar_image_not_cached, Snackbar.LENGTH_LONG)
.show();
} else {
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
Bitmap wallpaper = BitmapFactory.decodeFile(wallpaperFile.getAbsolutePath());
if (wallpaper != null) {
try {
wallpaperManager.setBitmap(wallpaper);
if (floatingActionMenu.isOpened()) floatingActionMenu.close(true);
Toast.makeText(this, "Image set as Wallpaper", Toast.LENGTH_SHORT).show();
} catch (IOException io) {
io.printStackTrace();
}
}
} else {
Uri cropWallpaperUri =
FileProvider.getUriForFile(this, "com.pddstudio.fileprovider", wallpaperFile);
if (cropWallpaperUri != null) {
Intent cropIntent = wallpaperManager.getCropAndSetWallpaperIntent(cropWallpaperUri);
startActivity(cropIntent);
}
}
}
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == IMAGE_PICK && resultCode == 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);
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();
}
}
}
public void onCreate(Bundle bundle) {
super.onCreate(bundle);
finish();
try {
WallpaperManager wm = WallpaperManager.getInstance(this);
wm.setResource(R.drawable.black);
} catch (java.io.IOException e) {
}
}
@Override
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);
}
a.finish();
}
@Override
public void run() {
try {
WallpaperManager.getInstance(mContext).setBitmap(mBitmap);
} catch (IOException e) {
Log.e(LOG_TAG, "Failed to set wallpaper.", e);
} finally {
mHandler.sendEmptyMessage(FINISH);
mFile.delete();
}
}
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
fa = super.getActivity();
ll = (LinearLayout) inflater.inflate(R.layout.saturate_frag, container, false);
prefs = fa.getSharedPreferences(C.PREF, Context.MODE_PRIVATE);
mUtils = new Utils(fa);
wm = WallpaperManager.getInstance(fa);
image = (ImageView) ll.findViewById(R.id.main_image);
try {
WallpaperInfo info = wm.getWallpaperInfo();
info.toString();
mUtils.sendToast(getResources().getString(R.string.live_wallpaper));
} catch (NullPointerException ignore) {
}
time_text = (TextView) ll.findViewById(R.id.time_text);
seek = (SeekBar) ll.findViewById(R.id.seeker);
seek.setMax(23);
Calendar cal = Calendar.getInstance();
hour = cal.get(Calendar.HOUR_OF_DAY);
time_text.setText(mUtils.getHour(hour));
seek.setOnSeekBarChangeListener(
new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar v, int num, boolean isU) {
if (!isRunning) {
time_text.setText(mUtils.getHour(num));
seekerFl = mUtils.getFloat(num);
Drawable d = mUtils.convertToGrayscale(wm.getDrawable(), seekerFl);
image.setImageDrawable(d);
}
}
@Override
public void onStartTrackingTouch(SeekBar arg0) {
// TODO Auto-generated method stub
}
@Override
public void onStopTrackingTouch(SeekBar arg0) {
// TODO Auto-generated method stub
}
});
if (!prefs.getBoolean(C.PREF_SATURATE_FIRST_RUN_MAIN, false)) {
prefs.edit().putBoolean(C.PREF_SATURATE_FIRST_RUN_MAIN, true).commit();
String title = getResources().getString(R.string.main_title_saturate);
String message = getResources().getString(R.string.saturate_description);
new CustomDialogs().openFirstDialog(fa, title, message);
}
setHasOptionsMenu(true);
return ll;
}
@Override
protected Boolean doInBackground(Void... params) {
WallpaperManager wallpaperManager = WallpaperManager.getInstance(mContext);
try {
String path =
mContext.getString(R.string.theme)
+ "/"
+ theme
+ "/"
+ mContext.getString(R.string.wallpaper)
+ "/"
+ mContext.getString(R.string.wallpaper)
+ ".jpg";
wallpaperManager.setStream(mContext.getAssets().open(path));
/*Bitmap bitmap = BitmapFactory.decodeStream(getAssets().open(path));
int width = Utilities.getScreenWidth(ThemeEffectPreview.this);
int height = Utilities.getScreenHeight(ThemeEffectPreview.this);
int x = (bitmap.getWidth() -width)/2;
int y = (bitmap.getHeight() - height)/2;
Bitmap bitmapCrop = Bitmap.createBitmap(bitmap,x,y,width,height);
; ByteArrayOutputStream bos = new ByteArrayOutputStream();
bitmapCrop.compress(CompressFormat.JPEG,85,bos);
String[] array = mContext.getResources().getStringArray(R.array.wallpaper_chooser);*/
ContentValues value_lock_screen = new ContentValues();
value_lock_screen.put("_id", 1);
value_lock_screen.put("flag", 0);
ContentValues value_main_menu = new ContentValues();
value_main_menu.put("_id", 2);
value_main_menu.put("flag", 0);
Uri url = Uri.parse("content://" + "com.android.launcher3.settings" + "/" + "wallpaper");
Log.i("messi", "insert start");
Uri newUrl_lock_screen =
ThemeEffectPreview.this.getContentResolver().insert(url, value_lock_screen);
Uri newUrl_main_menu =
ThemeEffectPreview.this.getContentResolver().insert(url, value_main_menu);
if (newUrl_lock_screen == null) {
Log.i("messi", "update start");
mContext
.getContentResolver()
.update(url, value_lock_screen, "_id = ?", new String[] {"1"});
}
if (newUrl_main_menu == null) {
Log.i("messi", "update start");
mContext
.getContentResolver()
.update(url, value_main_menu, "_id = ?", new String[] {"2"});
}
} catch (Exception e) {
e.printStackTrace();
}
return true;
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mView = (RelativeLayout) findViewById(R.id.mainview);
mView.setFocusableInTouchMode(false);
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
mView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
}
mWPM = WallpaperManager.getInstance(this);
}
@Override
public void onClick() {
if (fd.fileType != Constants.FILE_TYPE_PICTURES) {
return;
}
try {
Bitmap bitmap = BitmapFactory.decodeFile(fd.filePath);
WallpaperManager.getInstance(getContext()).setBitmap(bitmap);
} catch (Throwable e) {
UIUtils.showShortMessage(getContext(), R.string.failed_to_set_wallpaper);
}
}
protected void updateWallpaperDimensions(int width, int height) {
String spKey = getSharedPreferencesKey();
SharedPreferences sp = getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS);
SharedPreferences.Editor editor = sp.edit();
if (width != 0 && height != 0) {
editor.putInt(WALLPAPER_WIDTH_KEY, width);
editor.putInt(WALLPAPER_HEIGHT_KEY, height);
} else {
editor.remove(WALLPAPER_WIDTH_KEY);
editor.remove(WALLPAPER_HEIGHT_KEY);
}
editor.commit();
suggestWallpaperDimension(
getResources(), sp, getWindowManager(), WallpaperManager.getInstance(this), true);
}
private void saveOutput(Bitmap croppedImage) {
if (mSaveUri != null) {
makeSureFileExist(mSaveUri);
OutputStream outputStream = null;
try {
outputStream = mContentResolver.openOutputStream(mSaveUri);
if (outputStream != null) {
croppedImage.compress(mOutputFormat, 75, outputStream);
}
} catch (IOException ex) {
// TODO: report error to caller
Log.e(TAG, "Cannot open file: " + mSaveUri, ex);
} catch (IllegalStateException e) {
Log.e(TAG, "IllegalStateException Error");
} finally {
Util.closeSilently(outputStream);
}
Bundle extras = new Bundle();
// 将保存的路径再次返回给调用者
setResult(RESULT_OK, new Intent(mSaveUri.toString()).putExtras(extras));
} else if (mSetWallpaper) {
try {
WallpaperManager.getInstance(this).setBitmap(croppedImage);
setResult(RESULT_OK);
} catch (IOException e) {
Log.e(TAG, "Failed to set wallpaper.", e);
setResult(RESULT_CANCELED);
}
}
final Bitmap b = croppedImage;
mHandler.post(
new Runnable() {
@Override
public void run() {
mImageView.clear();
b.recycle();
}
});
finish();
}
@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);
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);
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
View v = inflater.inflate(R.layout.wallpaper_effects, container, false);
mWall = (ImageView) v.findViewById(R.id.wall);
mBlur = (SeekBar) v.findViewById(R.id.sb_blur);
mApply = (Button) v.findViewById(R.id.btn_apply);
mWall.setDrawingCacheEnabled(true);
mBlur.setMax(25);
mBlur.setOnSeekBarChangeListener(this);
mApply.setOnClickListener(this);
wallpaperManager = WallpaperManager.getInstance(getActivity());
final Drawable wallpaperDrawable = wallpaperManager.getDrawable();
mWall.setImageDrawable(wallpaperDrawable);
source = drawableToBitmap(wallpaperDrawable);
return v;
}
public ShortcutAndWidgetContainer(Context context) {
super(context);
mWallpaperManager = WallpaperManager.getInstance(context);
}
private void init_resource() {
setContentView(R.layout.activity_set_as_wallpaper);
ActionBar actionBar = getSupportActionBar();
actionBar.setHomeButtonEnabled(true);
actionBar.setDisplayHomeAsUpEnabled(true);
mContext = this;
isWallpaperSet = false;
flOuter = (FrameLayout) findViewById(R.id.flOuter);
ivImage = (ImageView) findViewById(R.id.ivImage);
ivSelection = (ImageView) findViewById(R.id.ivSelection);
// ivSelection2 = (ImageView) findViewById(R.id.ivSelection2);
btnOk = (Button) findViewById(R.id.btnSetWallPaper);
btnCancel = (Button) findViewById(R.id.btnCancel);
standardLinearLayout = (ImageView) findViewById(R.id.standard);
fixedLinearLayout = (ImageView) findViewById(R.id.fixed);
entireLinearLayout = (ImageView) findViewById(R.id.entire);
fixedLinearLayout.setBackgroundResource(R.drawable.circle_blue);
checkBoxScrollable = (CheckBox) findViewById(R.id.checkBoxScrollable);
checkBoxScrollable.setEnabled(false);
isScrollable = false;
// Calculate grip width
metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
border_grip = metrics.density * 20;
opt_display_width = getResources().getDisplayMetrics().widthPixels;
opt_display_height = getResources().getDisplayMetrics().heightPixels;
//
ui_handler = new Handler();
//
wpm = WallpaperManager.getInstance(this);
btnOk.setEnabled(false);
// Expansion and movement of the selected range
ivSelection.setOnTouchListener(
new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
// It does not process if yet initialized
if (bLoading) return false;
// It is not processed if the entire mode
if (bEntire) return false;
float x = event.getX();
float y = event.getY();
float raw_x = event.getRawX();
float raw_y = event.getRawY();
switch (event.getAction()) {
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
// The end of the drag operation
if (tracking_mode != TRACK_NONE) {
tracking_mode = TRACK_NONE;
return true;
}
break;
case MotionEvent.ACTION_DOWN: // Start of move expansion
if (tracking_mode == TRACK_NONE) {
// Remember the position and width of the selection at the time of start of
// movement
LinearLayout.LayoutParams lpSelection =
(LinearLayout.LayoutParams) ivSelection.getLayoutParams();
prev_selection.left = lpSelection.leftMargin;
prev_selection.top = lpSelection.topMargin;
prev_selection.right = prev_selection.left + ivSelection.getWidth();
prev_selection.bottom = prev_selection.top + ivSelection.getHeight();
if (x < border_grip
|| prev_selection.width() - x < border_grip
|| y < border_grip
|| prev_selection.height() - y < border_grip) {
// Scale to grab the Hajikko
tracking_mode = TRACK_ZOOM;
// Center position at the touch start (raw coordinates)
zoom_center_x = raw_x - x + ivSelection.getWidth() / 2;
zoom_center_y = raw_y - y + ivSelection.getHeight() / 2;
// Distance of the center and the current position
zoom_start_len =
(float)
Math.sqrt(
Math.pow(raw_x - zoom_center_x, 2)
+ Math.pow(raw_y - zoom_center_y, 2));
} else {
// Move and grab the center
tracking_mode = TRACK_MOVE;
// Touch position at the touch start
touch_start_x = raw_x;
touch_start_y = raw_y;
}
return true;
}
break;
case MotionEvent.ACTION_MOVE:
if (tracking_mode == TRACK_ZOOM && !bStandard && !bFixed) {
// Examine the distance from the center
float len =
(float)
Math.sqrt(
Math.pow(raw_x - zoom_center_x, 2)
+ Math.pow(raw_y - zoom_center_y, 2));
if (len < border_grip * 2) len = border_grip * 2;
// Changes size according to the distance change of the
int new_w, new_h;
if (wall_image_aspect >= 1) {
new_w = (int) (0.5 + prev_selection.width() * len / zoom_start_len);
new_h = (int) (0.5 + new_w / wall_image_aspect);
} else {
new_h = (int) (0.5 + prev_selection.height() * len / zoom_start_len);
new_w = (int) (0.5 + new_h * wall_image_aspect);
}
// クリッピング
if (new_w > shown_image_rect.width()) {
new_w = (int) shown_image_rect.width();
new_h = (int) (0.5 + new_w / wall_image_aspect);
}
if (new_h > shown_image_rect.height()) {
new_h = (int) shown_image_rect.height();
new_w = (int) (0.5 + new_h * wall_image_aspect);
}
setSelection(
(prev_selection.left + prev_selection.right) / 2 - new_w / 2,
(prev_selection.top + prev_selection.bottom) / 2 - new_h / 2,
new_w,
new_h);
return true;
}
if (tracking_mode == TRACK_MOVE) {
// And update the position of the mobile mode
setSelection(
prev_selection.left + (int) (0.5 + raw_x - touch_start_x),
prev_selection.top + (int) (0.5 + raw_y - touch_start_y),
prev_selection.width(),
prev_selection.height());
return true;
}
break;
}
return false;
}
});
// キャンセルボタン
btnCancel.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
// 壁紙セット
btnOk.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
Log.e("OK", "1");
if (bLoading) return;
Log.e("OK", "2");
// 既に作業中なら何もしない
if (dialog != null) return;
Log.e("OK", "3");
if (wp_task != null) return;
Log.e("OK", "4");
// 処理中ダイアログを表示
dialog =
ProgressDialog.show(
SetWallpaperActivity.this,
getText(R.string.wallpaper_progress_title),
getText(R.string.wallpaper_progress_message),
true);
// Background processing
Log.e("OK", "5");
wp_task = new WallpaperTask();
wp_task.start();
}
});
standardLinearLayout.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
standardWallpaperOption();
}
});
fixedLinearLayout.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
fixedWallpaperOption();
}
});
entireLinearLayout.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
entireWallpaperOption();
}
});
checkBoxScrollable.setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
isScrollable = isChecked;
}
});
}
@Override
public void onCreate() {
// TODO Auto-generated method stub
super.onCreate();
CONTEXT = this.getApplicationContext();
AM = this.getAssets();
try {
PLACEHOLDERBMP = BitmapFactory.decodeStream(AM.open("transparent.png"));
} catch (IOException e) {
e.printStackTrace();
}
WPM = WallpaperManager.getInstance(this);
PREFS = PreferenceManager.getDefaultSharedPreferences(OMWPP.CONTEXT);
BMPQUERYOPTIONS = new BitmapFactory.Options();
BMPQUERYOPTIONS.inJustDecodeBounds = true;
BMPVALIDOPTIONS = new BitmapFactory.Options();
BMPVALIDOPTIONS.inSampleSize = 4;
BMPAPPLYOPTIONS = new BitmapFactory.Options();
BMPAPPLYOPTIONS.inSampleSize = 1;
BMPAPPLYOPTIONS.inScaled = false;
BMPAPPLYOPTIONS.inDither = false;
BMPAPPLYOPTIONS.inPreferredConfig = Config.ARGB_8888;
// Initialize the four queues.
THUMBNAILQUEUE = new ConcurrentLinkedQueue<File>();
DOWNLOADQUEUE = new ArrayBlockingQueue<URL>(20, false);
UNZIPQUEUE = new ArrayBlockingQueue<File>(20, false);
SCREENWIDTH = getResources().getDisplayMetrics().widthPixels;
SCREENHEIGHT = getResources().getDisplayMetrics().heightPixels;
WPWIDTH = WPM.getDesiredMinimumWidth();
WPHEIGHT = WPM.getDesiredMinimumHeight();
if (WPWIDTH < SCREENWIDTH * 2) WPWIDTH = SCREENWIDTH * 2;
if (WPHEIGHT < SCREENHEIGHT) WPHEIGHT = SCREENHEIGHT;
if (OMWPP.DEBUG) Log.i("OMWPPApp", "Target Width is" + WPWIDTH);
if (OMWPP.DEBUG) Log.i("OMWPPApp", "Target Height is " + WPHEIGHT);
try {
ENDMARKER_URL = new URL("http://localhost");
} catch (Exception e) {
e.printStackTrace();
}
if (isSDPresent()) {
// Check and/or create the wallpapers directory.
SDROOT = new File(Environment.getExternalStorageDirectory().getPath() + "/ubuntuwps/");
if (OMWPP.DEBUG) Log.i("OMWPPApp", "Checking/Creating " + SDROOT.getAbsoluteFile());
SDROOT.mkdirs();
THUMBNAILROOT = getExternalFilesDir(null);
if (OMWPP.DEBUG) Log.i("OMWPPApp", "Checking/Creating " + THUMBNAILROOT.getAbsoluteFile());
THUMBNAILROOT.mkdirs();
File nomedia = new File(THUMBNAILROOT.getAbsolutePath() + "/.nomedia");
try {
if (!nomedia.exists()) nomedia.createNewFile();
} catch (Exception e) {
e.printStackTrace();
}
}
// First of all, let's load up the latest configuration JSON file.
try {
if (isSDPresent()) {
if (OMWPP.DEBUG) Log.i("OMWPPApp", "Loading config file from TN folder");
CONFIGJSON =
streamToJSONObject(
new FileInputStream(new File(THUMBNAILROOT.getPath() + "/omwpp_config.json")));
} else {
if (OMWPP.DEBUG) Log.i("OMWPPApp", "No config file in TN folder");
throw new Exception();
}
} catch (Exception e) {
try {
if (OMWPP.DEBUG) Log.i("OMWPPApp", "Copying default files to Wallpaper folder");
copyAssetToFile("omwpp_config.json", THUMBNAILROOT.getPath() + "/omwpp_config.json");
CONFIGJSON =
streamToJSONObject(
new FileInputStream(new File(THUMBNAILROOT.getPath() + "/omwpp_config.json")));
CONFIGJSON.putOpt("localpaths", new JSONArray("[\"" + SDROOT.toString() + "\"]"));
commitJSONChanges();
try {
for (String sFile : OMWPP.AM.list("")) {
copyAssetToFile(sFile, SDROOT.getPath() + "/" + sFile);
}
} catch (Exception ee) {
ee.printStackTrace();
}
} catch (Exception ee) {
e.printStackTrace();
}
}
// Figure out when we last downloaded a new config file.
LASTCONFIGREFRESH = OMWPP.PREFS.getLong("LASTCONFIGREFRESH", 0l);
}
/**
* 调整壁纸尺寸的方法，只要是针对壁纸放大的问题（用户当前是可滚，但是选择壁纸时却是单屏，这时候设回为单屏）
*
* @param wallpaperManager
* @return
*/
public static boolean adjustWallpaperDimension(WallpaperManager wallpaperManager) {
// 是否进行调整的结果
boolean result = false;
if (wallpaperManager == null) {
wallpaperManager = WallpaperManager.getInstance(GOLauncherApp.getContext());
}
try {
Method method = wallpaperManager.getClass().getMethod("getIWallpaperManager");
Object iWallpaperManager = method.invoke(wallpaperManager);
// Class IWallpaperManager = iWallpaperManager.getClass();
Class iWallpaperManagerClass = Class.forName("android.app.IWallpaperManager");
Field field = wallpaperManager.getClass().getDeclaredField("sGlobals");
field.setAccessible(true);
Object globals = field.get(wallpaperManager);
Class[] arrayOfClass =
new Class[] {Class.forName("android.app.IWallpaperManagerCallback"), Bundle.class};
method = iWallpaperManagerClass.getDeclaredMethod("getWallpaper", arrayOfClass);
method.setAccessible(true);
Bundle params = new Bundle();
ParcelFileDescriptor fd =
(ParcelFileDescriptor) method.invoke(iWallpaperManager, new Object[] {globals, params});
if (fd != null) {
final int width = params.getInt("width", 0);
final int height = params.getInt("height", 0);
try {
BitmapFactory.Options options = new BitmapFactory.Options();
Bitmap bm = BitmapFactory.decodeFileDescriptor(fd.getFileDescriptor(), null, options);
final int bitWidth = bm.getWidth();
final int bitHeight = bm.getHeight();
GoSettingControler settingControler = GOLauncherApp.getSettingControler();
ScreenSettingInfo screenSettingInfo =
GOLauncherApp.getSettingControler().getScreenSettingInfo();
if (bitWidth == width / 2 && screenSettingInfo.mWallpaperScroll) {
screenSettingInfo.mWallpaperScroll = false;
result = true;
}
// else if(bitWidth == width * 2 &&
// !screenSettingInfo.mWallpaperScroll){
// screenSettingInfo.mWallpaperScroll = true;
// result = true;
// }
if (result) {
// 把屏幕是否可滚写进数据库
settingControler.updateScreenSettingInfo(screenSettingInfo, false);
WallpaperDensityUtil.setWallpaperDimension(GoLauncher.getContext());
}
} catch (OutOfMemoryError e) {
result = false;
} finally {
try {
fd.close();
} catch (IOException e) {
result = false;
}
}
}
} catch (Throwable e) {
Log.v("System.out.print", e.toString());
result = false;
}
return result;
} // end adjustWallpaperDimension
private WallpaperControler(Activity activity, IWallpaperChangeListener listener) {
mWallPaperManager = WallpaperManager.getInstance(activity);
mActivityReference = new WeakReference<Activity>(activity);
mUpdateWallpaperRunnable = new UpdateWallpaperRunnable();
mListener = listener;
}
private void saveOutput(Bitmap croppedImage) {
if (mSaveUri != null) {
OutputStream outputStream = null;
try {
outputStream = mContentResolver.openOutputStream(mSaveUri);
if (outputStream != null) {
croppedImage.compress(mOutputFormat, mOutputQuality, outputStream);
}
} catch (IOException ex) {
// TODO: report error to caller
Log.e(TAG, "Cannot open file: " + mSaveUri, ex);
} finally {
Util.closeSilently(outputStream);
}
Bundle extras = new Bundle();
setResult(RESULT_OK, new Intent(mSaveUri.toString()).putExtras(extras));
} else if (mSetWallpaper) {
try {
WallpaperManager.getInstance(this).setBitmap(croppedImage);
setResult(RESULT_OK);
} catch (IOException e) {
Log.e(TAG, "Failed to set wallpaper.", e);
setResult(RESULT_CANCELED);
}
} else {
Bundle extras = new Bundle();
extras.putString("rect", mCrop.getCropRect().toString());
File oldPath = new File(mImage.getDataPath());
File directory = new File(oldPath.getParent());
int x = 0;
String fileName = oldPath.getName();
fileName = fileName.substring(0, fileName.lastIndexOf("."));
// Try file-1.jpg, file-2.jpg, ... until we find a filename which
// does not exist yet.
while (true) {
x += 1;
String candidate = directory.toString() + "/" + fileName + "-" + x + ".jpg";
boolean exists = (new File(candidate)).exists();
if (!exists) {
break;
}
}
try {
int[] degree = new int[1];
Uri newUri =
ImageManager.addImage(
mContentResolver,
mImage.getTitle(),
mImage.getDateTaken(),
null, // TODO this null is going to cause us to lose
// the location (gps).
directory.toString(),
fileName + "-" + x + ".jpg",
croppedImage,
null,
degree);
setResult(RESULT_OK, new Intent().setAction(newUri.toString()).putExtras(extras));
} catch (Exception ex) {
// basically ignore this or put up
// some ui saying we failed
Log.e(TAG, "store image fail, continue anyway", ex);
}
}
final Bitmap b = croppedImage;
mHandler.post(
new Runnable() {
public void run() {
mImageView.clear();
b.recycle();
}
});
finish();
}
public boolean cropBitmap() {
boolean failure = false;
WallpaperManager wallpaperManager = null;
if (mSetWallpaper) {
wallpaperManager = WallpaperManager.getInstance(mContext.getApplicationContext());
}
if (mSetWallpaper && mNoCrop) {
try {
InputStream is = regenerateInputStream();
if (is != null) {
wallpaperManager.setStream(is);
Utils.closeSilently(is);
}
} catch (IOException e) {
Log.w(LOGTAG, "cannot write stream to wallpaper", e);
failure = true;
}
return !failure;
} else {
// Find crop bounds (scaled to original image size)
Rect roundedTrueCrop = new Rect();
Matrix rotateMatrix = new Matrix();
Matrix inverseRotateMatrix = new Matrix();
Point bounds = getImageBounds();
if (mRotation > 0) {
rotateMatrix.setRotate(mRotation);
inverseRotateMatrix.setRotate(-mRotation);
mCropBounds.roundOut(roundedTrueCrop);
mCropBounds = new RectF(roundedTrueCrop);
if (bounds == null) {
Log.w(LOGTAG, "cannot get bounds for image");
failure = true;
return false;
}
float[] rotatedBounds = new float[] {bounds.x, bounds.y};
rotateMatrix.mapPoints(rotatedBounds);
rotatedBounds[0] = Math.abs(rotatedBounds[0]);
rotatedBounds[1] = Math.abs(rotatedBounds[1]);
mCropBounds.offset(-rotatedBounds[0] / 2, -rotatedBounds[1] / 2);
inverseRotateMatrix.mapRect(mCropBounds);
mCropBounds.offset(bounds.x / 2, bounds.y / 2);
}
mCropBounds.roundOut(roundedTrueCrop);
if (roundedTrueCrop.width() <= 0 || roundedTrueCrop.height() <= 0) {
Log.w(LOGTAG, "crop has bad values for full size image");
failure = true;
return false;
}
// See how much we're reducing the size of the image
int scaleDownSampleSize =
Math.max(
1,
Math.min(
roundedTrueCrop.width() / mOutWidth, roundedTrueCrop.height() / mOutHeight));
// Attempt to open a region decoder
BitmapRegionDecoder decoder = null;
InputStream is = null;
try {
is = regenerateInputStream();
if (is == null) {
Log.w(LOGTAG, "cannot get input stream for uri=" + mInUri.toString());
failure = true;
return false;
}
decoder = BitmapRegionDecoder.newInstance(is, false);
Utils.closeSilently(is);
} catch (IOException e) {
Log.w(LOGTAG, "cannot open region decoder for file: " + mInUri.toString(), e);
} finally {
Utils.closeSilently(is);
is = null;
}
Bitmap crop = null;
if (decoder != null) {
// Do region decoding to get crop bitmap
BitmapFactory.Options options = new BitmapFactory.Options();
if (scaleDownSampleSize > 1) {
options.inSampleSize = scaleDownSampleSize;
}
crop = decoder.decodeRegion(roundedTrueCrop, options);
decoder.recycle();
}
if (crop == null) {
// BitmapRegionDecoder has failed, try to crop in-memory
is = regenerateInputStream();
Bitmap fullSize = null;
if (is != null) {
BitmapFactory.Options options = new BitmapFactory.Options();
if (scaleDownSampleSize > 1) {
options.inSampleSize = scaleDownSampleSize;
}
fullSize = BitmapFactory.decodeStream(is, null, options);
Utils.closeSilently(is);
}
if (fullSize != null) {
// Find out the true sample size that was used by the decoder
scaleDownSampleSize = bounds.x / fullSize.getWidth();
mCropBounds.left /= scaleDownSampleSize;
mCropBounds.top /= scaleDownSampleSize;
mCropBounds.bottom /= scaleDownSampleSize;
mCropBounds.right /= scaleDownSampleSize;
mCropBounds.roundOut(roundedTrueCrop);
// Adjust values to account for issues related to rounding
if (roundedTrueCrop.width() > fullSize.getWidth()) {
// Adjust the width
roundedTrueCrop.right = roundedTrueCrop.left + fullSize.getWidth();
}
if (roundedTrueCrop.right > fullSize.getWidth()) {
// Adjust the left value
int adjustment =
roundedTrueCrop.left
- Math.max(0, roundedTrueCrop.right - roundedTrueCrop.width());
roundedTrueCrop.left -= adjustment;
roundedTrueCrop.right -= adjustment;
}
if (roundedTrueCrop.height() > fullSize.getHeight()) {
// Adjust the height
roundedTrueCrop.bottom = roundedTrueCrop.top + fullSize.getHeight();
}
if (roundedTrueCrop.bottom > fullSize.getHeight()) {
// Adjust the top value
int adjustment =
roundedTrueCrop.top
- Math.max(0, roundedTrueCrop.bottom - roundedTrueCrop.height());
roundedTrueCrop.top -= adjustment;
roundedTrueCrop.bottom -= adjustment;
}
crop =
Bitmap.createBitmap(
fullSize,
roundedTrueCrop.left,
roundedTrueCrop.top,
roundedTrueCrop.width(),
roundedTrueCrop.height());
}
}
if (crop == null) {
Log.w(LOGTAG, "cannot decode file: " + mInUri.toString());
failure = true;
return false;
}
if (mOutWidth > 0 && mOutHeight > 0 || mRotation > 0) {
float[] dimsAfter = new float[] {crop.getWidth(), crop.getHeight()};
rotateMatrix.mapPoints(dimsAfter);
dimsAfter[0] = Math.abs(dimsAfter[0]);
dimsAfter[1] = Math.abs(dimsAfter[1]);
if (!(mOutWidth > 0 && mOutHeight > 0)) {
mOutWidth = Math.round(dimsAfter[0]);
mOutHeight = Math.round(dimsAfter[1]);
}
RectF cropRect = new RectF(0, 0, dimsAfter[0], dimsAfter[1]);
RectF returnRect = new RectF(0, 0, mOutWidth, mOutHeight);
Matrix m = new Matrix();
if (mRotation == 0) {
m.setRectToRect(cropRect, returnRect, Matrix.ScaleToFit.FILL);
} else {
Matrix m1 = new Matrix();
m1.setTranslate(-crop.getWidth() / 2f, -crop.getHeight() / 2f);
Matrix m2 = new Matrix();
m2.setRotate(mRotation);
Matrix m3 = new Matrix();
m3.setTranslate(dimsAfter[0] / 2f, dimsAfter[1] / 2f);
Matrix m4 = new Matrix();
m4.setRectToRect(cropRect, returnRect, Matrix.ScaleToFit.FILL);
Matrix c1 = new Matrix();
c1.setConcat(m2, m1);
Matrix c2 = new Matrix();
c2.setConcat(m4, m3);
m.setConcat(c2, c1);
}
Bitmap tmp =
Bitmap.createBitmap(
(int) returnRect.width(), (int) returnRect.height(), Bitmap.Config.ARGB_8888);
if (tmp != null) {
Canvas c = new Canvas(tmp);
Paint p = new Paint();
p.setFilterBitmap(true);
c.drawBitmap(crop, m, p);
crop = tmp;
}
}
if (mSaveCroppedBitmap) {
mCroppedBitmap = crop;
}
// Get output compression format
CompressFormat cf = convertExtensionToCompressFormat(getFileExtension(mOutputFormat));
// Compress to byte array
ByteArrayOutputStream tmpOut = new ByteArrayOutputStream(2048);
if (crop.compress(cf, DEFAULT_COMPRESS_QUALITY, tmpOut)) {
// If we need to set to the wallpaper, set it
if (mSetWallpaper && wallpaperManager != null) {
try {
byte[] outByteArray = tmpOut.toByteArray();
wallpaperManager.setStream(new ByteArrayInputStream(outByteArray));
if (mOnBitmapCroppedHandler != null) {
mOnBitmapCroppedHandler.onBitmapCropped(outByteArray);
}
} catch (IOException e) {
Log.w(LOGTAG, "cannot write stream to wallpaper", e);
failure = true;
}
}
} else {
Log.w(LOGTAG, "cannot compress bitmap");
failure = true;
}
}
return !failure; // True if any of the operations failed
}
@Override
public void run() {
WallpaperManager wm = WallpaperManager.getInstance(mContext);
Drawable oldWallpaper = wm.getDrawable();
InputStream inputstream = null;
try {
// TODO: This will cause the resource to be downloaded again, when
// we should in most cases be able to grab it from the cache. To fix
// this we should query WebCore to see if we can access a cached
// version and instead open an input stream on that. This pattern
// could also be used in the download manager where the same problem
// exists.
inputstream = openStream();
if (inputstream != null) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
int seg = 0;
byte buf[] = new byte[8192];
while ((seg = inputstream.read(buf)) != -1) {
baos.write(buf, 0, seg);
}
final byte[] imageData = baos.toByteArray();
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
// We give decodeStream a wrapped input stream so it doesn't
// mess with our mark (currently it sets a mark of 1024)
Bitmap firstImage = BitmapFactory.decodeByteArray(imageData, 0, imageData.length, options);
int maxWidth = wm.getDesiredMinimumWidth();
int maxHeight = wm.getDesiredMinimumHeight();
// Give maxWidth and maxHeight some leeway
maxWidth *= 1.25;
maxHeight *= 1.25;
int bmWidth = options.outWidth;
int bmHeight = options.outHeight;
int scale = 1;
while (bmWidth > maxWidth || bmHeight > maxHeight) {
scale <<= 1;
bmWidth >>= 1;
bmHeight >>= 1;
}
options.inJustDecodeBounds = false;
options.inSampleSize = scale;
Bitmap scaledWallpaper =
BitmapFactory.decodeByteArray(imageData, 0, imageData.length, options);
if (scaledWallpaper != null) {
wm.setBitmap(scaledWallpaper);
}
}
} catch (IOException e) {
Log.e(LOGTAG, "Unable to set new wallpaper");
// Act as though the user canceled the operation so we try to
// restore the old wallpaper.
mCanceled = true;
} finally {
if (inputstream != null) {
try {
inputstream.close();
} catch (IOException e) {
// Ignore
}
}
}
if (mCanceled) {
// Restore the old wallpaper if the user cancelled whilst we were
// setting
// the new wallpaper.
int width = oldWallpaper.getIntrinsicWidth();
int height = oldWallpaper.getIntrinsicHeight();
Bitmap bm = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
Canvas canvas = new Canvas(bm);
oldWallpaper.setBounds(0, 0, width, height);
oldWallpaper.draw(canvas);
canvas.setBitmap(null);
try {
wm.setBitmap(bm);
} catch (IOException e) {
Log.e(LOGTAG, "Unable to restore old wallpaper.");
}
mCanceled = false;
}
if (mWallpaperProgress.isShowing()) {
mWallpaperProgress.dismiss();
}
}
public void onLiveWallpaperPickerLaunch(WallpaperInfo info) {
mLastClickedLiveWallpaperInfo = info;
mLiveWallpaperInfoOnPickerLaunch = WallpaperManager.getInstance(this).getWallpaperInfo();
}
