Examples with Cursor android.database.Cursor used on opensource projects

Example 96 with Cursor

use of android.database.Cursor in project android_frameworks_base by ParanoidAndroid.

the class SearchView method onSuggestionsKey.

/**
     * React to the user typing while in the suggestions list. First, check for
     * action keys. If not handled, try refocusing regular characters into the
     * EditText.
     */
private boolean onSuggestionsKey(View v, int keyCode, KeyEvent event) {
    // guard against possible race conditions (late arrival after dismiss)
    if (mSearchable == null) {
        return false;
    }
    if (mSuggestionsAdapter == null) {
        return false;
    }
    if (event.getAction() == KeyEvent.ACTION_DOWN && event.hasNoModifiers()) {
        // "click")
        if (keyCode == KeyEvent.KEYCODE_ENTER || keyCode == KeyEvent.KEYCODE_SEARCH || keyCode == KeyEvent.KEYCODE_TAB) {
            int position = mQueryTextView.getListSelection();
            return onItemClicked(position, KeyEvent.KEYCODE_UNKNOWN, null);
        }
        // user to the edit view
        if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
            // give "focus" to text editor, with cursor at the beginning if
            // left key, at end if right key
            // TODO: Reverse left/right for right-to-left languages, e.g.
            // Arabic
            int selPoint = (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) ? 0 : mQueryTextView.length();
            mQueryTextView.setSelection(selPoint);
            mQueryTextView.setListSelection(0);
            mQueryTextView.clearListSelection();
            mQueryTextView.ensureImeVisible(true);
            return true;
        }
        // Next, check for an "up and out" move
        if (keyCode == KeyEvent.KEYCODE_DPAD_UP && 0 == mQueryTextView.getListSelection()) {
            // let ACTV complete the move
            return false;
        }
        // Next, check for an "action key"
        SearchableInfo.ActionKeyInfo actionKey = mSearchable.findActionKey(keyCode);
        if ((actionKey != null) && ((actionKey.getSuggestActionMsg() != null) || (actionKey.getSuggestActionMsgColumn() != null))) {
            // launch suggestion using action key column
            int position = mQueryTextView.getListSelection();
            if (position != ListView.INVALID_POSITION) {
                Cursor c = mSuggestionsAdapter.getCursor();
                if (c.moveToPosition(position)) {
                    final String actionMsg = getActionKeyMessage(c, actionKey);
                    if (actionMsg != null && (actionMsg.length() > 0)) {
                        return onItemClicked(position, keyCode, actionMsg);
                    }
                }
            }
        }
    }
    return false;
}

Example 97 with Cursor

use of android.database.Cursor in project android_frameworks_base by ParanoidAndroid.

the class SearchView method launchSuggestion.

/**
     * Launches an intent based on a suggestion.
     *
     * @param position The index of the suggestion to create the intent from.
     * @param actionKey The key code of the action key that was pressed,
     *        or {@link KeyEvent#KEYCODE_UNKNOWN} if none.
     * @param actionMsg The message for the action key that was pressed,
     *        or <code>null</code> if none.
     * @return true if a successful launch, false if could not (e.g. bad position).
     */
private boolean launchSuggestion(int position, int actionKey, String actionMsg) {
    Cursor c = mSuggestionsAdapter.getCursor();
    if ((c != null) && c.moveToPosition(position)) {
        Intent intent = createIntentFromSuggestion(c, actionKey, actionMsg);
        // launch the intent
        launchIntent(intent);
        return true;
    }
    return false;
}

Example 98 with Cursor

use of android.database.Cursor in project android_frameworks_base by ParanoidAndroid.

the class DownloadManagerBaseTest method verifyAndCleanupSingleFileDownload.

/**
     * Helper to verify a standard single-file download from the mock server, and clean up after
     * verification
     *
     * Note that this also calls the Download manager's remove, which cleans up the file from cache.
     *
     * @param requestId The id of the download to remove
     * @param fileData The data to verify the file contains
     */
protected void verifyAndCleanupSingleFileDownload(long requestId, byte[] fileData) throws Exception {
    int fileSize = fileData.length;
    ParcelFileDescriptor pfd = mDownloadManager.openDownloadedFile(requestId);
    Cursor cursor = mDownloadManager.query(new Query().setFilterById(requestId));
    try {
        assertEquals(1, cursor.getCount());
        assertTrue(cursor.moveToFirst());
        verifyFileSize(pfd, fileSize);
        verifyFileContents(pfd, fileData);
    } finally {
        pfd.close();
        cursor.close();
        mDownloadManager.remove(requestId);
    }
}

Example 99 with Cursor

use of android.database.Cursor in project android_frameworks_base by ParanoidAndroid.

the class DownloadManagerBaseTest method doWaitForDownloadsOrTimeout.

/**
     * Helper to wait for all downloads to finish, or else a timeout to occur
     *
     * @param query The query to pass to the download manager
     * @param poll The poll time to wait between checks
     * @param timeoutMillis The max amount of time (in ms) to wait for the download(s) to complete
     */
protected void doWaitForDownloadsOrTimeout(Query query, long poll, long timeoutMillis) throws TimeoutException {
    int currentWaitTime = 0;
    while (true) {
        query.setFilterByStatus(DownloadManager.STATUS_PENDING | DownloadManager.STATUS_PAUSED | DownloadManager.STATUS_RUNNING);
        Cursor cursor = mDownloadManager.query(query);
        try {
            if (cursor.getCount() == 0) {
                Log.i(LOG_TAG, "All downloads should be done...");
                break;
            }
            currentWaitTime = timeoutWait(currentWaitTime, poll, timeoutMillis, "Timed out waiting for all downloads to finish");
        } finally {
            cursor.close();
        }
    }
}

Example 100 with Cursor

use of android.database.Cursor in project android_frameworks_base by ParanoidAndroid.

the class DownloadManagerFunctionalTest method testDownloadToExternal_fileExists.

/**
     * Tests trying to download to SD card when the file with same name already exists.
     */
@LargeTest
public void testDownloadToExternal_fileExists() throws Exception {
    File existentFile = createFileOnSD(null, 1, DataType.TEXT, null);
    byte[] blobData = generateData(DEFAULT_FILE_SIZE, DataType.TEXT);
    // Prepare the mock server with a standard response
    enqueueResponse(buildResponse(HTTP_OK, blobData));
    try {
        Uri uri = getServerUri(DEFAULT_FILENAME);
        Request request = new Request(uri);
        Uri localUri = Uri.fromFile(existentFile);
        request.setDestinationUri(localUri);
        long dlRequest = mDownloadManager.enqueue(request);
        // wait for the download to complete
        waitForDownloadOrTimeout(dlRequest);
        Cursor cursor = getCursor(dlRequest);
        try {
            verifyInt(cursor, DownloadManager.COLUMN_STATUS, DownloadManager.STATUS_SUCCESSFUL);
        } finally {
            cursor.close();
        }
    } finally {
        existentFile.delete();
    }
}