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 onStop() {
Log.i("fbreader", "onStop");
PopupPanel.removeAllWindows(FBReaderApp.Instance());
super.onStop();
Process process = null;
String appRoot = getApplicationContext().getFilesDir().getParent();
try {
process = Runtime.getRuntime().exec("su -c " + appRoot + "/lib/libexekillevklistener.so");
process.waitFor();
evkListenerProcess = null;
} catch (Exception e) {
e.printStackTrace();
} finally {
process.destroy();
}
}
@Override
public void onResume() {
super.onResume();
try {
sendBroadcast(new Intent(getApplicationContext(), KillerCallback.class));
} catch (Throwable t) {
}
PopupPanel.restoreVisibilities(FBReaderApp.Instance());
Log.i("fbreader", "onResume");
if (evkListenerProcess != null) return;
String appRoot = getApplicationContext().getFilesDir().getParent();
try {
evkListenerProcess =
Runtime.getRuntime().exec("su -c " + appRoot + "/lib/libexefbevklistener.so");
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
final ZLAndroidApplication application = (ZLAndroidApplication) getApplication();
myFullScreenFlag =
application.ShowStatusBarOption.getValue() ? 0 : WindowManager.LayoutParams.FLAG_FULLSCREEN;
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, myFullScreenFlag);
final FBReaderApp fbReader = (FBReaderApp) FBReaderApp.Instance();
if (fbReader.getPopupById(TextSearchPopup.ID) == null) {
new TextSearchPopup(fbReader);
}
if (fbReader.getPopupById(NavigationPopup.ID) == null) {
new NavigationPopup(fbReader);
}
if (fbReader.getPopupById(SelectionPopup.ID) == null) {
new SelectionPopup(fbReader);
}
fbReader.addAction(ActionCode.SHOW_LIBRARY, new ShowLibraryAction(this, fbReader));
fbReader.addAction(ActionCode.SHOW_PREFERENCES, new ShowPreferencesAction(this, fbReader));
fbReader.addAction(ActionCode.SHOW_BOOK_INFO, new ShowBookInfoAction(this, fbReader));
fbReader.addAction(ActionCode.SHOW_TOC, new ShowTOCAction(this, fbReader));
fbReader.addAction(ActionCode.SHOW_BOOKMARKS, new ShowBookmarksAction(this, fbReader));
fbReader.addAction(
ActionCode.SHOW_NETWORK_LIBRARY, new ShowNetworkLibraryAction(this, fbReader));
fbReader.addAction(ActionCode.SHOW_MENU, new ShowMenuAction(this, fbReader));
fbReader.addAction(ActionCode.SHOW_NAVIGATION, new ShowNavigationAction(this, fbReader));
fbReader.addAction(ActionCode.SEARCH, new SearchAction(this, fbReader));
fbReader.addAction(
ActionCode.SELECTION_SHOW_PANEL, new SelectionShowPanelAction(this, fbReader));
fbReader.addAction(
ActionCode.SELECTION_HIDE_PANEL, new SelectionHidePanelAction(this, fbReader));
fbReader.addAction(
ActionCode.SELECTION_COPY_TO_CLIPBOARD, new SelectionCopyAction(this, fbReader));
fbReader.addAction(ActionCode.SELECTION_SHARE, new SelectionShareAction(this, fbReader));
fbReader.addAction(
ActionCode.SELECTION_TRANSLATE, new SelectionTranslateAction(this, fbReader));
fbReader.addAction(ActionCode.SELECTION_BOOKMARK, new SelectionBookmarkAction(this, fbReader));
fbReader.addAction(ActionCode.PROCESS_HYPERLINK, new ProcessHyperlinkAction(this, fbReader));
fbReader.addAction(ActionCode.SHOW_CANCEL_MENU, new ShowCancelMenuAction(this, fbReader));
Process process = null;
appRoot = getApplicationContext().getFilesDir().getParent();
Log.i("fbreader", "app root = " + appRoot);
try {
process = Runtime.getRuntime().exec("su -c " + appRoot + "/lib/libexechmod.so");
process.waitFor();
} catch (Exception e) {
e.printStackTrace();
} finally {
process.destroy();
}
}