protected void recycle() {
if (_thumb != null) {
_thumb.recycle();
_thumb = null;
MLog.i(TAG, "PhotoChoosingActivity.recycle() _thumb was recycled");
}
if (_pic != null) {
_pic.recycle();
_pic = null;
MLog.i(TAG, "PhotoChoosingActivity.recycle() _pic was recycled");
}
}
/**
* go grab the remote emoticons
*
* @param delay - start grabbing after this many milliseconds
*/
public void fetchEmoticons(
final int delay, final boolean forceFetch, final DisplayMetrics displayMetrics) {
_dm = displayMetrics;
if (!forceFetch) {
synchronized (this) {
if (_isRunning) {
MLog.d(TAG, "RemoteEmoticonMgr.fetchEmoticons() already issued fetch");
return;
}
_isRunning = true;
}
}
_isReady = false;
try {
Thread.sleep(delay);
} catch (final InterruptedException e) {
}
new Thread() {
public void run() {
initBlocking();
}
}.start();
}
private void createThumb(final Bitmap pic) {
if (_thumb != null) {
_thumb.recycle();
}
MLog.i(TAG, "PhotoChoosingActivity createThumb() before creating thumb..");
_thumb =
Bitmap.createScaledBitmap(pic, GmobApp.SCALED_THUMB_SIZE, GmobApp.SCALED_THUMB_SIZE, true);
MLog.i(TAG, "PhotoChoosingActivity createThumb() created _thumb");
try {
ImageUtils.writeBitmapToFile(_thumb, TEMP_THUMB_PATH_ON_DISK);
} catch (final Exception e) {
MLog.i(TAG, "", e);
}
}
@Override
public void handleMessage(final Message msg) {
dismissProgressDialog();
MLog.i(TAG, "PhotoChoosingActivity _photoDoneHandler msg.arg1 = " + msg.arg1);
if (msg.arg1 == EVENT_PHOTO_PROC_SUCCESS) {
handleThumbAndPicReady(_thumbFile, _picFile);
} else {
Toast.makeText(_this, R.string.error, Toast.LENGTH_SHORT).show();
}
}
@Override
public void onCreate(final Bundle savedInstanceState) {
MLog.i(TAG, "PhotoChoosingActivity.onCreate()");
super.onCreate(savedInstanceState);
ThreadWrapper.executeInWorkerThread(
new Task() {
@Override
public void execute() {
TEMP_PIC_PATH_ON_DISK = CacheUtils.getExternalCacheDir(_this).getPath() + "/photo.jpg";
TEMP_THUMB_PATH_ON_DISK =
CacheUtils.getExternalCacheDir(_this).getPath() + "/thumb.jpg";
_thumbFile = new File(TEMP_THUMB_PATH_ON_DISK);
_picFile = new File(TEMP_PIC_PATH_ON_DISK);
}
});
}
@Override
public void onActivityResult(final int requestCode, final int resultCode, final Intent intent) {
MLog.i(
TAG,
"PhotoChoosingActivity.onActivityResult() resultCode="
+ (resultCode == Activity.RESULT_OK)
+ " requestCode == "
+ requestCode);
super.onActivityResult(requestCode, resultCode, intent);
if (requestCode == REQUEST_SELECT_PHOTO && resultCode == Activity.RESULT_OK) {
final Uri uri = intent.getData();
preProcessPhoto(uri);
} else if (requestCode == REQUEST_SNAP_A_PHOTO && resultCode == Activity.RESULT_OK) {
capturedPhoto = true;
final Uri uri = Uri.fromFile(_picFile);
preProcessPhoto(uri);
}
}
@Override
public void onDestroy() {
MLog.i(TAG, "PhotoChoosingActivity.onDestroy()");
recycle();
super.onDestroy();
}
/** call this within a thread */
private void createFinalPic() {
MLog.i(TAG, "PhotoChoosingActivity createFinalPic() ..");
final Bitmap picToBeRecycled = _pic;
int newWidth = 0, newHeight = 0;
int shorter, longer;
if (GmobApp.DISPLAY_METRICS.widthPixels > GmobApp.DISPLAY_METRICS.heightPixels) {
longer = GmobApp.DISPLAY_METRICS.widthPixels;
shorter = GmobApp.DISPLAY_METRICS.heightPixels;
} else {
longer = GmobApp.DISPLAY_METRICS.heightPixels;
shorter = GmobApp.DISPLAY_METRICS.widthPixels;
}
/*
* If it's a portrait mode oriented photo, then don't allow the height
* to be longer than the longest length of the phone
*
* If it's a landscape mode oriented photo, then don't allow the width
* to be longer than the longest length of the phone
*
* Lastly, we can't keep the original dimensions of the photo, because
* it's just too big for mobile viewing.
*/
if (_pic.getHeight() > _pic.getWidth()) { // it's a portrait mode
// picture
newWidth = shorter;
newHeight = longer;
} else { // it's a landscape mode picture
newWidth = longer;
newHeight = shorter;
}
/*
* lastly, if the photo is actually smaller than the dimensions of the
* phone, then just use those dimensions
*/
if (_pic.getWidth() < newWidth) {
newWidth = _pic.getWidth();
}
if (_pic.getHeight() < newHeight) {
newHeight = _pic.getHeight();
}
_pic = ImageUtils.scale(_pic, newWidth, newHeight);
if (picToBeRecycled != null && !picToBeRecycled.isRecycled()) {
picToBeRecycled.recycle();
}
MLog.i(
TAG,
"PhotoChoosingActivity createFinalPicAndThumb() was successful, pic width="
+ _pic.getWidth()
+ " pic Height="
+ _pic.getHeight());
}
private void initBlocking() {
try {
final HashMap<String, String> code2Id = new HashMap<String, String>(20);
final HashMap<Integer, Drawable> id2File = new HashMap<Integer, Drawable>(20);
MLog.d(TAG, "RemoteEmoticonMgr.initBlocking()..");
final JSONArray emoticons = WebService.instance.getEmoticons();
for (int i = 0; i < emoticons.length(); i++) {
final JSONObject emo = emoticons.getJSONObject(i);
final String code = emo.getString("code");
final String link = emo.getString("link");
final String descr = emo.optString("descr", "");
final int id = emo.getInt("id");
final File localImage =
new File(GmobApp.DIR_EXTRA_PICS + '/' + StringUtils.getImageFilenameFromURL(link));
if (descr.contains("remove from cache") && localImage.exists()) {
localImage.delete();
}
/*
* we chose Globals.DIR_EXTRA_PICS because its cached files
* last 12 days as opposed to DIR_MEDIA which lasts only 12 hours
* false param = don't return the drawable object, we just
* want to know by it finishing that it exists on the file system
*/
MLog.d(TAG, "RemoteEmoticonMgr.initBlocking() about to grab " + emo.toString());
if (!localImage.exists()) {
HttpUtils.saveHttpFile(link, localImage.getPath());
}
final BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inDither = false;
opts.inDensity =
DisplayMetrics.DENSITY_MEDIUM; // this can be dangerous to assume but watever
opts.inScaled = true;
opts.inTargetDensity = _dm.densityDpi;
final Bitmap b = BitmapFactory.decodeFile(localImage.getPath(), opts);
// final Bitmap b2 = ImageUtils.scale(b, (int)(b.getWidth() * 1.5f)+10, (int)(b.getHeight()
// * 1.5f)+10);
// b.recycle();
final Drawable d = new BitmapDrawable(b);
d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
code2Id.put(code, "<img src=\"" + (256 + id) + "\" />");
id2File.put(256 + id, d);
}
final String[] codes = new String[code2Id.size()];
int j = 0;
for (final String c : code2Id.keySet()) {
codes[j++] = c;
}
_id2File = id2File;
_code2Id = code2Id;
_codes = codes;
_isReady = true;
_isRunning = false;
} catch (final Exception e) {
MLog.d(TAG, "", e);
_failedToLoad = true;
_isRunning = false;
}
}
