@Override
public void onReceive(Context context, Intent intent) {
boolean redraw = false;
if (intent.getAction().equals(Intent.ACTION_BATTERY_CHANGED))
redraw = updateBatteryItems(intent);
else if (intent.getAction().equals(Intent.ACTION_TIME_TICK)) {
redraw = updatePhoneInfo();
redraw = updateDateTimeItems();
} else if (intent.getAction().compareTo(Intent.ACTION_SCREEN_OFF) == 0) {
mVisible = false;
Phone.instance().screen().locked(true);
redraw = true;
} else if (intent.getAction().compareTo(Intent.ACTION_SCREEN_ON) == 0) {
Phone.instance().screen().locked(true);
mVisible = true;
redraw = true;
} else if (intent.getAction().compareTo(Intent.ACTION_USER_PRESENT) == 0) {
updateWeatherAsync();
Phone.instance().screen().locked(false);
mVisible = true;
redraw = true;
} else if (intent.getAction().equals(Intent.ACTION_AIRPLANE_MODE_CHANGED)) {
boolean activated = intent.getBooleanExtra("state", true);
if (activated == false) mHandler.postDelayed(mWeatherUpdater, 30000);
} else if (intent.getAction().equals("com.android.music.playbackcomplete")
|| intent.getAction().equals("com.android.music.playstatechanged")
|| intent.getAction().equals("com.android.music.metachanged")) {
redraw = updateCurrentSong(intent);
}
if (redraw) {
updateWallpaper();
}
}
private void draw() {
final SurfaceHolder surfaceHolder = getSurfaceHolder();
Canvas canvas = null;
try {
canvas = surfaceHolder.lockCanvas();
if (canvas != null) {
canvas.save();
mBackground.draw(canvas);
if (Phone.instance().screen().isLocked() == false || mHide == false) {
for (int i = 0; i < mInfoList.size(); ++i) {
mInfoList.get(i).draw(canvas);
}
}
canvas.restore();
}
} finally {
if (canvas != null) {
surfaceHolder.unlockCanvasAndPost(canvas);
canvas = null;
}
}
}
@Override
public void onSurfaceChanged(SurfaceHolder surfaceHolder, int format, int width, int height) {
super.onSurfaceChanged(surfaceHolder, format, width, height);
Phone.instance().screen().updateWindow(width, height, format);
draw();
}
@Override
public void onOffsetsChanged(
float offsetX, float offsetY, float stepX, float stepY, int pixelsX, int pixelsY) {
Phone.instance().screen().setOffset(offsetX, offsetY, stepX, stepY, pixelsX, pixelsY);
if (mBackground.setOffset(offsetX) || mInfoOnAllScreens == false) {
updateWallpaper();
}
}
// Phone Info
private boolean updatePhoneInfo() {
Phone.instance().update(getBaseContext());
boolean redraw = false;
for (int i = 0; i < mInfoList.size(); ++i) {
if (mInfoList.get(i).isType(InfoItem.TYPE_PHONESTATUS)) {
redraw = true;
mInfoList.get(i).update(InfoItem.TYPE_PHONESTATUS, null);
}
}
return redraw;
}
public WallpaperEngine() {
prepareUserAgent();
mPrefs = LiveInfoWallpaper.this.getSharedPreferences(SHARED_PREFERENCES_NAME, 0);
mPrefs.registerOnSharedPreferenceChangeListener(this);
onSharedPreferenceChanged(mPrefs, null);
IntentFilter filter = new IntentFilter(Intent.ACTION_USER_PRESENT);
filter.addAction(Intent.ACTION_SCREEN_OFF);
filter.addAction(Intent.ACTION_SCREEN_ON);
filter.addAction(Intent.ACTION_BATTERY_CHANGED);
filter.addAction(Intent.ACTION_TIME_TICK);
filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED);
registerReceiver(mReceiver, filter);
TelephonyManager tm =
(TelephonyManager)
LiveInfoWallpaper.this.getBaseContext().getSystemService(Context.TELEPHONY_SERVICE);
tm.listen(Phone.instance(), PhoneStateListener.LISTEN_SIGNAL_STRENGTHS);
}