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

Example 61 with Message

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

the class LoaderTestCase method getLoaderResultSynchronously.

/**
     * Runs a Loader synchronously and returns the result of the load. The loader will
     * be started, stopped, and destroyed by this method so it cannot be reused.
     *
     * @param loader The loader to run synchronously
     * @return The result from the loader
     */
public <T> T getLoaderResultSynchronously(final Loader<T> loader) {
    // The test thread blocks on this queue until the loader puts it's result in
    final ArrayBlockingQueue<T> queue = new ArrayBlockingQueue<T>(1);
    // This callback runs on the "main" thread and unblocks the test thread
    // when it puts the result into the blocking queue
    final OnLoadCompleteListener<T> listener = new OnLoadCompleteListener<T>() {

        @Override
        public void onLoadComplete(Loader<T> completedLoader, T data) {
            // Shut the loader down
            completedLoader.unregisterListener(this);
            completedLoader.stopLoading();
            completedLoader.reset();
            // Store the result, unblocking the test thread
            queue.add(data);
        }
    };
    // This handler runs on the "main" thread of the process since AsyncTask
    // is documented as needing to run on the main thread and many Loaders use
    // AsyncTask
    final Handler mainThreadHandler = new Handler(Looper.getMainLooper()) {

        @Override
        public void handleMessage(Message msg) {
            loader.registerListener(0, listener);
            loader.startLoading();
        }
    };
    // Ask the main thread to start the loading process
    mainThreadHandler.sendEmptyMessage(0);
    // Block on the queue waiting for the result of the load to be inserted
    T result;
    while (true) {
        try {
            result = queue.take();
            break;
        } catch (InterruptedException e) {
            throw new RuntimeException("waiting thread interrupted", e);
        }
    }
    return result;
}

Example 62 with Message

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

the class PowerMeasurement method testPageLoadStaticNYTimes.

public void testPageLoadStaticNYTimes() throws Throwable {
    Instrumentation mInst = getInstrumentation();
    PowerTestActivity act = getActivity();
    Intent intent = new Intent(mInst.getContext(), PowerTestActivity.class);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    long start = System.currentTimeMillis();
    PowerTestActivity activity = (PowerTestActivity) mInst.startActivitySync(intent);
    activity.reset();
    //send a message with the new URL
    Handler handler = activity.getHandler();
    Message msg = handler.obtainMessage(PowerTestActivity.MSG_NAVIGATE, TIME_OUT, DELAY);
    msg.getData().putString(PowerTestActivity.MSG_NAV_URL, TESTING_URL);
    msg.getData().putBoolean(PowerTestActivity.MSG_NAV_LOGTIME, true);
    handler.sendMessage(msg);
    boolean timeoutFlag = activity.waitUntilDone();
    long end = System.currentTimeMillis();
    assertFalse(TESTING_URL + " failed to load", timeoutFlag);
    boolean pageErrorFlag = activity.getPageError();
    assertFalse(TESTING_URL + " is not available, either network is down or the server is down", pageErrorFlag);
    Log.v(LOGTAG, "Page is loaded in " + activity.getPageLoadTime() + " ms.");
    // Force to clean up the cache dir so that it get back to the clean
    // state
    Runtime fileRemoval = Runtime.getRuntime();
    String cmdBecomeSu = "su";
    boolean clearCacheSuccess = false;
    try {
        Process runsum = fileRemoval.exec(cmdBecomeSu);
        int exitVal = runsum.waitFor();
        String rmfile = "rm -r /data/data/com.android.browserpowertest/cache";
        Process removal = fileRemoval.exec(rmfile);
        exitVal = removal.waitFor();
        if (exitVal == 0) {
            clearCacheSuccess = true;
        }
    } catch (Exception e) {
        assertTrue("Fails to clear the cahche", false);
    }
    assertTrue("Fails to clear the cahche", clearCacheSuccess);
    activity.finish();
}

Example 63 with Message

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

the class PowerTestActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Log.v(LOGTAG, "onCreate, inst=" + Integer.toHexString(hashCode()));
    LinearLayout contentView = new LinearLayout(this);
    contentView.setOrientation(LinearLayout.VERTICAL);
    setContentView(contentView);
    setTitle("Idle");
    webView = new WebView(this);
    webView.getSettings().setJavaScriptEnabled(true);
    webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(false);
    webView.getSettings().setLayoutAlgorithm(LayoutAlgorithm.NORMAL);
    webViewClient = new SimpleWebViewClient();
    chromeClient = new SimpleChromeClient();
    webView.setWebViewClient(webViewClient);
    webView.setWebChromeClient(chromeClient);
    contentView.addView(webView, new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT, 0.0f));
    handler = new Handler() {

        @Override
        public void handleMessage(Message msg) {
            switch(msg.what) {
                case MSG_TIMEOUT:
                    handleTimeout();
                    return;
                case MSG_NAVIGATE:
                    manualDelay = msg.arg2;
                    navigate(msg.getData().getString(MSG_NAV_URL), msg.arg1);
                    logTime = msg.getData().getBoolean(MSG_NAV_LOGTIME);
                    return;
            }
        }
    };
    pageDoneLock = new Object();
}

Example 64 with Message

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

the class ReliabilityTestActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Log.v(LOGTAG, "onCreate, inst=" + Integer.toHexString(hashCode()));
    LinearLayout contentView = new LinearLayout(this);
    contentView.setOrientation(LinearLayout.VERTICAL);
    setContentView(contentView);
    setTitle("Idle");
    webView = new WebView(this);
    webView.getSettings().setJavaScriptEnabled(true);
    webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(false);
    webView.getSettings().setLayoutAlgorithm(LayoutAlgorithm.NORMAL);
    webViewClient = new SimpleWebViewClient();
    chromeClient = new SimpleChromeClient();
    webView.setWebViewClient(webViewClient);
    webView.setWebChromeClient(chromeClient);
    contentView.addView(webView, new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT, 0.0f));
    handler = new Handler() {

        @Override
        public void handleMessage(Message msg) {
            switch(msg.what) {
                case MSG_TIMEOUT:
                    handleTimeout();
                    return;
                case MSG_NAVIGATE:
                    manualDelay = msg.arg2;
                    navigate(msg.getData().getString(MSG_NAV_URL), msg.arg1);
                    logTime = msg.getData().getBoolean(MSG_NAV_LOGTIME);
                    return;
            }
        }
    };
    pageDoneLock = new Object();
}

Example 65 with Message

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

the class DirListActivity method showDir.

/**
     * Loads the contents of dir into the list view.
     *
     * @param dirPath
     *      directory to load into list view
     */
private void showDir(String dirPath) {
    mCurrentDirPath = dirPath;
    /** Show progress dialog with a delay */
    final Handler delayedDialogHandler = new Handler() {

        @Override
        public void handleMessage(Message msg) {
            if (msg.what == MSG_SHOW_PROGRESS_DIALOG) {
                if (sProgressDialog == null) {
                    sProgressDialog = new ProgressDialog(DirListActivity.this);
                    sProgressDialog.setCancelable(false);
                    sProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
                    sProgressDialog.setTitle(R.string.dialog_progress_title);
                    sProgressDialog.setMessage(getText(R.string.dialog_progress_msg));
                }
                sProgressDialog.show();
            }
        }
    };
    Message msgShowDialog = delayedDialogHandler.obtainMessage(MSG_SHOW_PROGRESS_DIALOG);
    delayedDialogHandler.sendMessageDelayed(msgShowDialog, PROGRESS_DIALOG_DELAY_MS);
    /** Delegate loading contents from SD card to a new thread */
    new LoadListItemsThread(mCurrentDirPath, new Handler() {

        @Override
        public void handleMessage(Message msg) {
            if (msg.what == MSG_LOADED_ITEMS) {
                setTitle(shortenTitle(mCurrentDirPath));
                delayedDialogHandler.removeMessages(MSG_SHOW_PROGRESS_DIALOG);
                if (sProgressDialog != null) {
                    sProgressDialog.dismiss();
                }
                if (msg.obj == null) {
                    Toast.makeText(DirListActivity.this, NO_RESPONSE_MESSAGE, Toast.LENGTH_LONG).show();
                } else {
                    setListAdapter(new DirListAdapter(DirListActivity.this, (ListItem[]) msg.obj));
                }
            }
        }
    }).start();
}