protected void unpackComponents() throws IOException, FileNotFoundException {
File applicationPackage = new File(getApplication().getPackageResourcePath());
File componentsDir = new File(sGREDir, "components");
if (componentsDir.lastModified() == applicationPackage.lastModified()) return;
componentsDir.mkdir();
componentsDir.setLastModified(applicationPackage.lastModified());
GeckoAppShell.killAnyZombies();
ZipFile zip = new ZipFile(applicationPackage);
byte[] buf = new byte[32768];
try {
if (unpackFile(zip, buf, null, "removed-files")) removeFiles();
} catch (Exception ex) {
// This file may not be there, so just log any errors and move on
Log.w(LOG_FILE_NAME, "error removing files", ex);
}
// copy any .xpi file into an extensions/ directory
Enumeration<? extends ZipEntry> zipEntries = zip.entries();
while (zipEntries.hasMoreElements()) {
ZipEntry entry = zipEntries.nextElement();
if (entry.getName().startsWith("extensions/") && entry.getName().endsWith(".xpi")) {
Log.i("GeckoAppJava", "installing extension : " + entry.getName());
unpackFile(zip, buf, entry, entry.getName());
}
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
String filePickerResult = "";
if (data != null && resultCode == RESULT_OK) {
try {
ContentResolver cr = getContentResolver();
Uri uri = data.getData();
Cursor cursor =
GeckoApp.mAppContext
.getContentResolver()
.query(uri, new String[] {OpenableColumns.DISPLAY_NAME}, null, null, null);
String name = null;
if (cursor != null) {
try {
if (cursor.moveToNext()) {
name = cursor.getString(0);
}
} finally {
cursor.close();
}
}
String fileName = "tmp_";
String fileExt = null;
int period;
if (name == null || (period = name.lastIndexOf('.')) == -1) {
String mimeType = cr.getType(uri);
fileExt = "." + GeckoAppShell.getExtensionFromMimeType(mimeType);
} else {
fileExt = name.substring(period);
fileName = name.substring(0, period);
}
File file = File.createTempFile(fileName, fileExt, sGREDir);
FileOutputStream fos = new FileOutputStream(file);
InputStream is = cr.openInputStream(uri);
byte[] buf = new byte[4096];
int len = is.read(buf);
while (len != -1) {
fos.write(buf, 0, len);
len = is.read(buf);
}
fos.close();
filePickerResult = file.getAbsolutePath();
} catch (Exception e) {
Log.e(LOG_FILE_NAME, "showing file picker", e);
}
}
try {
mFilePickerResult.put(filePickerResult);
} catch (InterruptedException e) {
Log.i(LOG_FILE_NAME, "error returning file picker result", e);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
Log.d(TAG, "onCreateOptionsMenu");
getMenuInflater().inflate(R.menu.main, menu);
this.menu = menu;
return true;
}
public void doRestart() {
try {
String action = "org.mozilla.gecko.restart";
Intent intent = new Intent(action);
intent.setClassName(getPackageName(), getPackageName() + ".Restarter");
addEnvToIntent(intent);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
Log.i(LOG_FILE_NAME, intent.toString());
GeckoAppShell.killAnyZombies();
startActivity(intent);
} catch (Exception e) {
Log.i(LOG_FILE_NAME, "error doing restart", e);
}
finish();
// Give the restart process time to start before we die
GeckoAppShell.waitForAnotherGeckoProc();
}
public String showFilePicker(String aMimeType) {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType(aMimeType);
GeckoApp.this.startActivityForResult(
Intent.createChooser(intent, getString(R.string.choose_file)), FILE_PICKER_REQUEST);
String filePickerResult = "";
try {
while (null == (filePickerResult = mFilePickerResult.poll(1, TimeUnit.MILLISECONDS))) {
Log.i("GeckoApp", "processing events from showFilePicker ");
GeckoAppShell.processNextNativeEvent();
}
} catch (InterruptedException e) {
Log.i(LOG_FILE_NAME, "showing file picker ", e);
}
return filePickerResult;
}
@Override
protected void onNewIntent(Intent intent) {
if (checkLaunchState(LaunchState.GeckoExiting)) {
// We're exiting and shouldn't try to do anything else just incase
// we're hung for some reason we'll force the process to exit
System.exit(0);
return;
}
final String action = intent.getAction();
if (ACTION_DEBUG.equals(action)
&& checkAndSetLaunchState(LaunchState.Launching, LaunchState.WaitForDebugger)) {
mMainHandler.postDelayed(
new Runnable() {
public void run() {
Log.i(LOG_FILE_NAME, "Launching from debug intent after 5s wait");
setLaunchState(LaunchState.Launching);
launch(null);
}
},
1000 * 5 /* 5 seconds */);
Log.i(LOG_FILE_NAME, "Intent : ACTION_DEBUG - waiting 5s before launching");
return;
}
if (checkLaunchState(LaunchState.WaitForDebugger) || launch(intent)) return;
if (Intent.ACTION_MAIN.equals(action)) {
Log.i(LOG_FILE_NAME, "Intent : ACTION_MAIN");
GeckoAppShell.sendEventToGecko(new GeckoEvent(""));
} else if (Intent.ACTION_VIEW.equals(action)) {
String uri = intent.getDataString();
GeckoAppShell.sendEventToGecko(new GeckoEvent(uri));
Log.i(LOG_FILE_NAME, "onNewIntent: " + uri);
} else if (ACTION_WEBAPP.equals(action)) {
String uri = intent.getStringExtra("args");
GeckoAppShell.sendEventToGecko(new GeckoEvent(uri));
Log.i(LOG_FILE_NAME, "Intent : WEBAPP - " + uri);
} else if (ACTION_BOOKMARK.equals(action)) {
String args = intent.getStringExtra("args");
GeckoAppShell.sendEventToGecko(new GeckoEvent(args));
Log.i(LOG_FILE_NAME, "Intent : BOOKMARK - " + args);
}
}
@Override
public void onItemClick(AdapterView adapterView, View view, int position, long id) {
Log.d(TAG, "onItemClick: position: " + position + ", id: " + id);
String item = listAdapter.getItem(position).trim();
if (item.endsWith(" =")) {
item = item.substring(0, item.length() - 2);
}
if (!item.startsWith("no result")) {
inputView.append(item);
}
}
private String readUpdateStatus(File statusFile) {
String status = "";
try {
BufferedReader reader = new BufferedReader(new FileReader(statusFile));
status = reader.readLine();
reader.close();
} catch (Exception e) {
Log.i(LOG_FILE_NAME, "error reading update status", e);
}
return status;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Log.d(TAG, "onOptionsItemSelected: itemId: " + item.getItemId());
switch (item.getItemId()) {
case R.id.menu_clear:
Log.d(TAG, "onOptionsItemSelected: menu_clear");
clear();
break;
case R.id.menu_help:
Log.d(TAG, "onOptionsItemSelected: menu_help");
startActivity(new Intent(Intent.ACTION_VIEW, null, this, Help.class));
break;
case R.id.menu_about:
Log.d(TAG, "onOptionsItemSelected: menu_about");
Messages.about(this);
break;
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean onEditorAction(TextView textView, int actionId, KeyEvent keyEvent) {
Log.d(TAG, "onEditorAction: actionId: " + actionId + ", keyEvent: " + keyEvent);
if ((actionId == EditorInfo.IME_ACTION_DONE)
|| ((keyEvent != null) && (keyEvent.getKeyCode() == KeyEvent.KEYCODE_ENTER))) {
Log.d(TAG, "onEditorAction: IME_ACTION_DONE || KEYCODE_ENTER");
String input = textView.getText().toString().trim();
if (input.length() > 0) {
String result = "";
try {
result += calculator.calculate(input);
} catch (Exception e) {
result = "no result (" + e.getMessage() + ")";
}
if (listAdapter.getCount() > 0) {
listAdapter.add("");
}
listAdapter.add(input + " =");
if (input.indexOf("@") > -1) {
listAdapter.add(calculator.getEquation() + " =");
}
listAdapter.add(result);
listAdapter.notifyDataSetChanged();
inputView.endBatchEdit();
inputView.setText("");
hideKeyboard();
}
}
return false;
}
@Override
public void onResume() {
Log.i(LOG_FILE_NAME, "resume");
if (checkLaunchState(LaunchState.GeckoRunning)) GeckoAppShell.onResume();
// After an onPause, the activity is back in the foreground.
// Undo whatever we did in onPause.
super.onResume();
// Just in case. Normally we start in onNewIntent
if (checkLaunchState(LaunchState.PreLaunch) || checkLaunchState(LaunchState.Launching))
onNewIntent(getIntent());
registerReceiver(mConnectivityReceiver, mConnectivityFilter);
GeckoNetworkManager.getInstance().start();
GeckoScreenOrientationListener.getInstance().start();
}
private void checkAndLaunchUpdate() {
Log.i(LOG_FILE_NAME, "Checking for an update");
int statusCode = 8; // UNEXPECTED_ERROR
File baseUpdateDir = null;
if (Build.VERSION.SDK_INT >= 8)
baseUpdateDir = getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS);
else baseUpdateDir = new File(Environment.getExternalStorageDirectory().getPath(), "download");
File updateDir = new File(new File(baseUpdateDir, "updates"), "0");
File updateFile = new File(updateDir, "update.apk");
File statusFile = new File(updateDir, "update.status");
if (!statusFile.exists() || !readUpdateStatus(statusFile).equals("pending")) return;
if (!updateFile.exists()) return;
Log.i(LOG_FILE_NAME, "Update is available!");
// Launch APK
File updateFileToRun = new File(updateDir, getPackageName() + "-update.apk");
try {
if (updateFile.renameTo(updateFileToRun)) {
String amCmd =
"/system/bin/am start -a android.intent.action.VIEW "
+ "-n com.android.packageinstaller/.PackageInstallerActivity -d file://"
+ updateFileToRun.getPath();
Log.i(LOG_FILE_NAME, amCmd);
Runtime.getRuntime().exec(amCmd);
statusCode = 0; // OK
} else {
Log.i(LOG_FILE_NAME, "Cannot rename the update file!");
statusCode = 7; // WRITE_ERROR
}
} catch (Exception e) {
Log.i(LOG_FILE_NAME, "error launching installer to update", e);
}
// Update the status file
String status = statusCode == 0 ? "succeeded\n" : "failed: " + statusCode + "\n";
OutputStream outStream;
try {
byte[] buf = status.getBytes("UTF-8");
outStream = new FileOutputStream(statusFile);
outStream.write(buf, 0, buf.length);
outStream.close();
} catch (Exception e) {
Log.i(LOG_FILE_NAME, "error writing status file", e);
}
if (statusCode == 0) System.exit(0);
}
@Override
public void onCreate(Bundle savedInstanceState) {
Log.d(TAG, "onCreate");
super.onCreate(savedInstanceState);
Thread.currentThread().setUncaughtExceptionHandler(this);
setContentView(R.layout.main);
inputView = (EditText) findViewById(R.id.input_view);
inputView.setOnEditorActionListener(this);
listAdapter = new ArrayAdapter<String>(this, R.layout.row);
listAdapter.setNotifyOnChange(true);
resultsView = (ListView) this.findViewById(R.id.results_view);
resultsView.setAdapter(listAdapter);
resultsView.setOnItemClickListener(this);
}
@Override
public void onStop() {
Log.i(LOG_FILE_NAME, "stop");
// We're about to be stopped, potentially in preparation for
// being destroyed. We're killable after this point -- as I
// understand it, in extreme cases the process can be terminated
// without going through onDestroy.
//
// We might also get an onRestart after this; not sure what
// that would mean for Gecko if we were to kill it here.
// Instead, what we should do here is save prefs, session,
// etc., and generally mark the profile as 'clean', and then
// dirty it again if we get an onResume.
GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_STOPPING));
super.onStop();
GeckoAppShell.putChildInBackground();
}
@Override
public void onPause() {
Log.i(LOG_FILE_NAME, "pause");
GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_PAUSING));
// The user is navigating away from this activity, but nothing
// has come to the foreground yet; for Gecko, we may want to
// stop repainting, for example.
// Whatever we do here should be fast, because we're blocking
// the next activity from showing up until we finish.
// onPause will be followed by either onResume or onStop.
super.onPause();
unregisterReceiver(mConnectivityReceiver);
GeckoNetworkManager.getInstance().stop();
GeckoScreenOrientationListener.getInstance().stop();
}
@Override
public void onDestroy() {
Log.i(LOG_FILE_NAME, "destroy");
// Tell Gecko to shutting down; we'll end up calling System.exit()
// in onXreExit.
if (isFinishing()) GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_SHUTDOWN));
if (SmsManager.getInstance() != null) {
SmsManager.getInstance().stop();
if (isFinishing()) SmsManager.getInstance().shutdown();
}
GeckoNetworkManager.getInstance().stop();
GeckoScreenOrientationListener.getInstance().stop();
super.onDestroy();
unregisterReceiver(mBatteryReceiver);
}
@Override
public void onLowMemory() {
Log.e(LOG_FILE_NAME, "low memory");
if (checkLaunchState(LaunchState.GeckoRunning)) GeckoAppShell.onLowMemory();
super.onLowMemory();
}
@Override
public void onConfigurationChanged(android.content.res.Configuration newConfig) {
Log.i(LOG_FILE_NAME, "configuration changed");
// nothing, just ignore
super.onConfigurationChanged(newConfig);
}
@Override
public void onStart() {
Log.i(LOG_FILE_NAME, "start");
GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_START));
super.onStart();
}
@Override
public void onRestart() {
Log.i(LOG_FILE_NAME, "restart");
GeckoAppShell.putChildInForeground();
super.onRestart();
}
@Override
public void uncaughtException(Thread thread, Throwable t) {
Log.e(TAG, "uncaughtException: " + t.toString(), t);
Messages.error(this, t);
}
String[] getPluginDirectories() {
ArrayList<String> directories = new ArrayList<String>();
PackageManager pm = this.mAppContext.getPackageManager();
List<ResolveInfo> plugins =
pm.queryIntentServices(
new Intent(PLUGIN_ACTION), PackageManager.GET_SERVICES | PackageManager.GET_META_DATA);
synchronized (mPackageInfoCache) {
// clear the list of existing packageInfo objects
mPackageInfoCache.clear();
for (ResolveInfo info : plugins) {
// retrieve the plugin's service information
ServiceInfo serviceInfo = info.serviceInfo;
if (serviceInfo == null) {
Log.w(LOGTAG, "Ignore bad plugin");
continue;
}
Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName);
// retrieve information from the plugin's manifest
PackageInfo pkgInfo;
try {
pkgInfo =
pm.getPackageInfo(
serviceInfo.packageName,
PackageManager.GET_PERMISSIONS | PackageManager.GET_SIGNATURES);
} catch (Exception e) {
Log.w(LOGTAG, "Can't find plugin: " + serviceInfo.packageName);
continue;
}
if (pkgInfo == null) {
Log.w(
LOGTAG,
"Loading plugin: "
+ serviceInfo.packageName
+ ". Could not load package information.");
continue;
}
/*
* find the location of the plugin's shared library. The default
* is to assume the app is either a user installed app or an
* updated system app. In both of these cases the library is
* stored in the app's data directory.
*/
String directory = pkgInfo.applicationInfo.dataDir + "/lib";
final int appFlags = pkgInfo.applicationInfo.flags;
final int updatedSystemFlags =
ApplicationInfo.FLAG_SYSTEM | ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
// preloaded system app with no user updates
if ((appFlags & updatedSystemFlags) == ApplicationInfo.FLAG_SYSTEM) {
directory = PLUGIN_SYSTEM_LIB + pkgInfo.packageName;
}
// check if the plugin has the required permissions
String permissions[] = pkgInfo.requestedPermissions;
if (permissions == null) {
Log.w(
LOGTAG,
"Loading plugin: "
+ serviceInfo.packageName
+ ". Does not have required permission.");
continue;
}
boolean permissionOk = false;
for (String permit : permissions) {
if (PLUGIN_PERMISSION.equals(permit)) {
permissionOk = true;
break;
}
}
if (!permissionOk) {
Log.w(
LOGTAG,
"Loading plugin: "
+ serviceInfo.packageName
+ ". Does not have required permission (2).");
continue;
}
// check to ensure the plugin is properly signed
Signature signatures[] = pkgInfo.signatures;
if (signatures == null) {
Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName + ". Not signed.");
continue;
}
// determine the type of plugin from the manifest
if (serviceInfo.metaData == null) {
Log.e(LOGTAG, "The plugin '" + serviceInfo.name + "' has no type defined");
continue;
}
String pluginType = serviceInfo.metaData.getString(PLUGIN_TYPE);
if (!TYPE_NATIVE.equals(pluginType)) {
Log.e(LOGTAG, "Unrecognized plugin type: " + pluginType);
continue;
}
try {
Class<?> cls = getPluginClass(serviceInfo.packageName, serviceInfo.name);
// TODO implement any requirements of the plugin class here!
boolean classFound = true;
if (!classFound) {
Log.e(
LOGTAG,
"The plugin's class' "
+ serviceInfo.name
+ "' does not extend the appropriate class.");
continue;
}
} catch (NameNotFoundException e) {
Log.e(LOGTAG, "Can't find plugin: " + serviceInfo.packageName);
continue;
} catch (ClassNotFoundException e) {
Log.e(LOGTAG, "Can't find plugin's class: " + serviceInfo.name);
continue;
}
// if all checks have passed then make the plugin available
mPackageInfoCache.add(pkgInfo);
directories.add(directory);
}
}
return directories.toArray(new String[directories.size()]);
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
mAppContext = this;
mMainHandler = new Handler();
if (!sTryCatchAttached) {
sTryCatchAttached = true;
mMainHandler.post(
new Runnable() {
public void run() {
try {
Looper.loop();
} catch (Exception e) {
Log.e(LOG_FILE_NAME, "top level exception", e);
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
pw.flush();
GeckoAppShell.reportJavaCrash(sw.toString());
}
// resetting this is kinda pointless, but oh well
sTryCatchAttached = false;
}
});
}
SharedPreferences settings = getPreferences(Activity.MODE_PRIVATE);
String localeCode = settings.getString(getPackageName() + ".locale", "");
if (localeCode != null && localeCode.length() > 0) GeckoAppShell.setSelectedLocale(localeCode);
Log.i(LOG_FILE_NAME, "create");
super.onCreate(savedInstanceState);
if (sGREDir == null) sGREDir = new File(this.getApplicationInfo().dataDir);
getWindow()
.setFlags(
mFullscreen ? WindowManager.LayoutParams.FLAG_FULLSCREEN : 0,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
if (cameraView == null) {
cameraView = new SurfaceView(this);
cameraView.getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
}
if (surfaceView == null) surfaceView = new GeckoSurfaceView(this);
else mainLayout.removeAllViews();
mainLayout = new AbsoluteLayout(this);
mainLayout.addView(
surfaceView,
new AbsoluteLayout.LayoutParams(
AbsoluteLayout.LayoutParams.MATCH_PARENT, // level 8
AbsoluteLayout.LayoutParams.MATCH_PARENT,
0,
0));
setContentView(
mainLayout,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT));
mConnectivityFilter = new IntentFilter();
mConnectivityFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
mConnectivityReceiver = new GeckoConnectivityReceiver();
IntentFilter batteryFilter = new IntentFilter();
batteryFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
mBatteryReceiver = new GeckoBatteryManager();
registerReceiver(mBatteryReceiver, batteryFilter);
if (SmsManager.getInstance() != null) {
SmsManager.getInstance().start();
}
GeckoNetworkManager.getInstance().init();
if (!checkAndSetLaunchState(LaunchState.PreLaunch, LaunchState.Launching)) return;
checkAndLaunchUpdate();
mLibLoadThread =
new Thread(
new Runnable() {
public void run() {
// At some point while loading the gecko libs our default locale gets set
// so just save it to locale here and reset it as default after the join
Locale locale = Locale.getDefault();
GeckoAppShell.loadGeckoLibs(getApplication().getPackageResourcePath());
Locale.setDefault(locale);
Resources res = getBaseContext().getResources();
Configuration config = res.getConfiguration();
config.locale = locale;
res.updateConfiguration(config, res.getDisplayMetrics());
}
});
mLibLoadThread.start();
}