Examples with RemoteException android.os.RemoteException used on opensource projects

Example 96 with RemoteException

use of android.os.RemoteException in project android_frameworks_base by ParanoidAndroid.

the class MediaScanner method processPlayLists.

private void processPlayLists() throws RemoteException {
    Iterator<FileEntry> iterator = mPlayLists.iterator();
    Cursor fileList = null;
    try {
        // use the files uri and projection because we need the format column,
        // but restrict the query to just audio files
        fileList = mMediaProvider.query(mPackageName, mFilesUri, FILES_PRESCAN_PROJECTION, "media_type=2", null, null, null);
        while (iterator.hasNext()) {
            FileEntry entry = iterator.next();
            // only process playlist files if they are new or have been modified since the last scan
            if (entry.mLastModifiedChanged) {
                processPlayList(entry, fileList);
            }
        }
    } catch (RemoteException e1) {
    } finally {
        if (fileList != null) {
            fileList.close();
        }
    }
}

Example 97 with RemoteException

use of android.os.RemoteException in project android_frameworks_base by ParanoidAndroid.

the class AudioService method setModeInt.

// must be called synchronized on mSetModeDeathHandlers
// setModeInt() returns a valid PID if the audio mode was successfully set to
// any mode other than NORMAL.
int setModeInt(int mode, IBinder cb, int pid) {
    int newModeOwnerPid = 0;
    if (cb == null) {
        Log.e(TAG, "setModeInt() called with null binder");
        return newModeOwnerPid;
    }
    SetModeDeathHandler hdlr = null;
    Iterator iter = mSetModeDeathHandlers.iterator();
    while (iter.hasNext()) {
        SetModeDeathHandler h = (SetModeDeathHandler) iter.next();
        if (h.getPid() == pid) {
            hdlr = h;
            // Remove from client list so that it is re-inserted at top of list
            iter.remove();
            hdlr.getBinder().unlinkToDeath(hdlr, 0);
            break;
        }
    }
    int status = AudioSystem.AUDIO_STATUS_OK;
    do {
        if (mode == AudioSystem.MODE_NORMAL) {
            // get new mode from client at top the list if any
            if (!mSetModeDeathHandlers.isEmpty()) {
                hdlr = mSetModeDeathHandlers.get(0);
                cb = hdlr.getBinder();
                mode = hdlr.getMode();
            }
        } else {
            if (hdlr == null) {
                hdlr = new SetModeDeathHandler(cb, pid);
            }
            // Register for client death notification
            try {
                cb.linkToDeath(hdlr, 0);
            } catch (RemoteException e) {
                // Client has died!
                Log.w(TAG, "setMode() could not link to " + cb + " binder death");
            }
            // Last client to call setMode() is always at top of client list
            // as required by SetModeDeathHandler.binderDied()
            mSetModeDeathHandlers.add(0, hdlr);
            hdlr.setMode(mode);
        }
        if (mode != mMode) {
            status = AudioSystem.setPhoneState(mode);
            if (status == AudioSystem.AUDIO_STATUS_OK) {
                mMode = mode;
            } else {
                if (hdlr != null) {
                    mSetModeDeathHandlers.remove(hdlr);
                    cb.unlinkToDeath(hdlr, 0);
                }
                // force reading new top of mSetModeDeathHandlers stack
                mode = AudioSystem.MODE_NORMAL;
            }
        } else {
            status = AudioSystem.AUDIO_STATUS_OK;
        }
    } while (status != AudioSystem.AUDIO_STATUS_OK && !mSetModeDeathHandlers.isEmpty());
    if (status == AudioSystem.AUDIO_STATUS_OK) {
        if (mode != AudioSystem.MODE_NORMAL) {
            if (mSetModeDeathHandlers.isEmpty()) {
                Log.e(TAG, "setMode() different from MODE_NORMAL with empty mode client stack");
            } else {
                newModeOwnerPid = mSetModeDeathHandlers.get(0).getPid();
            }
        }
        int streamType = getActiveStreamType(AudioManager.USE_DEFAULT_STREAM_TYPE);
        if (streamType == STREAM_REMOTE_MUSIC) {
            // here handle remote media playback the same way as local playback
            streamType = AudioManager.STREAM_MUSIC;
        }
        int device = getDeviceForStream(streamType);
        int index = mStreamStates[mStreamVolumeAlias[streamType]].getIndex(device);
        setStreamVolumeInt(mStreamVolumeAlias[streamType], index, device, true);
        updateStreamVolumeAlias(true);
    }
    return newModeOwnerPid;
}

Example 98 with RemoteException

use of android.os.RemoteException in project android_frameworks_base by ParanoidAndroid.

the class MediaRouter method selectRouteStatic.

static void selectRouteStatic(int types, RouteInfo route) {
    final RouteInfo oldRoute = sStatic.mSelectedRoute;
    if (oldRoute == route)
        return;
    if ((route.getSupportedTypes() & types) == 0) {
        Log.w(TAG, "selectRoute ignored; cannot select route with supported types " + typesToString(route.getSupportedTypes()) + " into route types " + typesToString(types));
        return;
    }
    final RouteInfo btRoute = sStatic.mBluetoothA2dpRoute;
    if (btRoute != null && (types & ROUTE_TYPE_LIVE_AUDIO) != 0 && (route == btRoute || route == sStatic.mDefaultAudioVideo)) {
        try {
            sStatic.mAudioService.setBluetoothA2dpOn(route == btRoute);
        } catch (RemoteException e) {
            Log.e(TAG, "Error changing Bluetooth A2DP state", e);
        }
    }
    final WifiDisplay activeDisplay = sStatic.mDisplayService.getWifiDisplayStatus().getActiveDisplay();
    final boolean oldRouteHasAddress = oldRoute != null && oldRoute.mDeviceAddress != null;
    final boolean newRouteHasAddress = route != null && route.mDeviceAddress != null;
    if (activeDisplay != null || oldRouteHasAddress || newRouteHasAddress) {
        if (newRouteHasAddress && !matchesDeviceAddress(activeDisplay, route)) {
            sStatic.mDisplayService.connectWifiDisplay(route.mDeviceAddress);
        } else if (activeDisplay != null && !newRouteHasAddress) {
            sStatic.mDisplayService.disconnectWifiDisplay();
        }
    }
    if (oldRoute != null) {
        dispatchRouteUnselected(types & oldRoute.getSupportedTypes(), oldRoute);
    }
    sStatic.mSelectedRoute = route;
    if (route != null) {
        dispatchRouteSelected(types & route.getSupportedTypes(), route);
    }
}

Example 99 with RemoteException

use of android.os.RemoteException in project android_frameworks_base by ParanoidAndroid.

the class MtpDatabase method getObjectInfo.

private boolean getObjectInfo(int handle, int[] outStorageFormatParent, char[] outName, long[] outCreatedModified) {
    Cursor c = null;
    try {
        c = mMediaProvider.query(mPackageName, mObjectsUri, OBJECT_INFO_PROJECTION, ID_WHERE, new String[] { Integer.toString(handle) }, null, null);
        if (c != null && c.moveToNext()) {
            outStorageFormatParent[0] = c.getInt(1);
            outStorageFormatParent[1] = c.getInt(2);
            outStorageFormatParent[2] = c.getInt(3);
            // extract name from path
            String path = c.getString(4);
            int lastSlash = path.lastIndexOf('/');
            int start = (lastSlash >= 0 ? lastSlash + 1 : 0);
            int end = path.length();
            if (end - start > 255) {
                end = start + 255;
            }
            path.getChars(start, end, outName, 0);
            outName[end - start] = 0;
            outCreatedModified[0] = c.getLong(5);
            outCreatedModified[1] = c.getLong(6);
            // use modification date as creation date if date added is not set
            if (outCreatedModified[0] == 0) {
                outCreatedModified[0] = outCreatedModified[1];
            }
            return true;
        }
    } catch (RemoteException e) {
        Log.e(TAG, "RemoteException in getObjectInfo", e);
    } finally {
        if (c != null) {
            c.close();
        }
    }
    return false;
}

Example 100 with RemoteException

use of android.os.RemoteException in project android_frameworks_base by ParanoidAndroid.

the class MtpDatabase method beginSendObject.

private int beginSendObject(String path, int format, int parent, int storageId, long size, long modified) {
    // if mSubDirectories is not null, do not allow copying files to any other locations
    if (!inStorageSubDirectory(path))
        return -1;
    // make sure the object does not exist
    if (path != null) {
        Cursor c = null;
        try {
            c = mMediaProvider.query(mPackageName, mObjectsUri, ID_PROJECTION, PATH_WHERE, new String[] { path }, null, null);
            if (c != null && c.getCount() > 0) {
                Log.w(TAG, "file already exists in beginSendObject: " + path);
                return -1;
            }
        } catch (RemoteException e) {
            Log.e(TAG, "RemoteException in beginSendObject", e);
        } finally {
            if (c != null) {
                c.close();
            }
        }
    }
    mDatabaseModified = true;
    ContentValues values = new ContentValues();
    values.put(Files.FileColumns.DATA, path);
    values.put(Files.FileColumns.FORMAT, format);
    values.put(Files.FileColumns.PARENT, parent);
    values.put(Files.FileColumns.STORAGE_ID, storageId);
    values.put(Files.FileColumns.SIZE, size);
    values.put(Files.FileColumns.DATE_MODIFIED, modified);
    try {
        Uri uri = mMediaProvider.insert(mPackageName, mObjectsUri, values);
        if (uri != null) {
            return Integer.parseInt(uri.getPathSegments().get(2));
        } else {
            return -1;
        }
    } catch (RemoteException e) {
        Log.e(TAG, "RemoteException in beginSendObject", e);
        return -1;
    }
}