@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
if (!GeckoAppShell.getGeckoInterface().hasTabsSideBar()) {
int heightSpec =
MeasureSpec.makeMeasureSpec(
getTabContainerHeight(TabsListContainer.this), MeasureSpec.EXACTLY);
super.onMeasure(widthMeasureSpec, heightSpec);
} else {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
}
/**
* If applicable, download and select the distribution specified in the referrer intent.
*
* @return true if a referrer-supplied distribution was selected.
*/
private boolean checkIntentDistribution(final ReferrerDescriptor referrer) {
if (referrer == null) {
return false;
}
URI uri = getReferredDistribution(referrer);
if (uri == null) {
return false;
}
long start = SystemClock.uptimeMillis();
Log.v(LOGTAG, "Downloading referred distribution: " + uri);
try {
final HttpURLConnection connection = (HttpURLConnection) uri.toURL().openConnection();
// If the Search Activity starts, and we handle the referrer intent, this'll return
// null. Recover gracefully in this case.
final GeckoAppShell.GeckoInterface geckoInterface = GeckoAppShell.getGeckoInterface();
final String ua;
if (geckoInterface == null) {
// Fall back to GeckoApp's default implementation.
ua =
HardwareUtils.isTablet()
? AppConstants.USER_AGENT_FENNEC_TABLET
: AppConstants.USER_AGENT_FENNEC_MOBILE;
} else {
ua = geckoInterface.getDefaultUAString();
}
connection.setRequestProperty(HTTP.USER_AGENT, ua);
connection.setRequestProperty("Accept", EXPECTED_CONTENT_TYPE);
try {
final JarInputStream distro;
try {
distro = fetchDistribution(uri, connection);
} catch (Exception e) {
Log.e(LOGTAG, "Error fetching distribution from network.", e);
recordFetchTelemetry(e);
return false;
}
long end = SystemClock.uptimeMillis();
final long duration = end - start;
Log.d(LOGTAG, "Distro fetch took " + duration + "ms; result? " + (distro != null));
Telemetry.addToHistogram(
HISTOGRAM_DOWNLOAD_TIME_MS, clamp(MAX_DOWNLOAD_TIME_MSEC, duration));
if (distro == null) {
// Nothing to do.
return false;
}
// Try to copy distribution files from the fetched stream.
try {
Log.d(LOGTAG, "Copying files from fetched zip.");
if (copyFilesFromStream(distro)) {
// We always copy to the data dir, and we only copy files from
// a 'distribution' subdirectory. Now determine our actual distribution directory.
return checkDataDistribution();
}
} catch (SecurityException e) {
Log.e(LOGTAG, "Security exception copying files. Corrupt or malicious?", e);
Telemetry.addToHistogram(
HISTOGRAM_CODE_CATEGORY, CODE_CATEGORY_POST_FETCH_SECURITY_EXCEPTION);
} catch (Exception e) {
Log.e(LOGTAG, "Error copying files from distribution.", e);
Telemetry.addToHistogram(HISTOGRAM_CODE_CATEGORY, CODE_CATEGORY_POST_FETCH_EXCEPTION);
} finally {
distro.close();
}
} finally {
connection.disconnect();
}
} catch (IOException e) {
Log.e(LOGTAG, "Error copying distribution files from network.", e);
recordFetchTelemetry(e);
}
return false;
}