package com.hughes.android.dictionary;
-import java.io.File;
-import java.util.List;
-
+import android.Manifest;
import android.app.AlertDialog;
-import android.app.ListActivity;
-import android.content.DialogInterface;
+import android.app.DownloadManager;
+import android.app.DownloadManager.Request;
+import android.content.BroadcastReceiver;
+import android.content.Context;
import android.content.Intent;
+import android.content.IntentFilter;
import android.content.SharedPreferences;
+import android.content.SharedPreferences.Editor;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Build;
import android.os.Bundle;
+import android.os.Environment;
import android.os.Handler;
-import android.preference.PreferenceManager;
+import android.support.v7.preference.PreferenceManager;
+import android.provider.Settings;
+import android.support.annotation.NonNull;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
+import android.support.v4.view.MenuItemCompat;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.SearchView;
+import android.support.v7.widget.SearchView.OnQueryTextListener;
+import android.support.v7.widget.Toolbar;
+import android.text.InputType;
import android.util.Log;
-import android.util.TypedValue;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
+import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
-import android.view.MenuItem.OnMenuItemClickListener;
import android.view.View;
+import android.view.View.OnClickListener;
import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.webkit.WebView;
-import android.widget.AdapterView;
+import android.view.inputmethod.EditorInfo;
import android.widget.AdapterView.AdapterContextMenuInfo;
-import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.Button;
-import android.widget.ImageView;
+import android.widget.CompoundButton;
+import android.widget.CompoundButton.OnCheckedChangeListener;
+import android.widget.FrameLayout;
+import android.widget.ImageButton;
import android.widget.LinearLayout;
+import android.widget.ListAdapter;
+import android.widget.ListView;
import android.widget.TextView;
+import android.widget.Toast;
+import android.widget.ToggleButton;
-import com.hughes.android.dictionary.C.Theme;
import com.hughes.android.dictionary.DictionaryInfo.IndexInfo;
import com.hughes.android.util.IntentLauncher;
-import com.hughes.util.StringUtil;
-
-public class DictionaryManagerActivity extends ListActivity {
-
- static final String LOG = "QuickDic";
- static boolean canAutoLaunch = true;
-
- DictionaryApplication application;
- Adapter adapter;
-
- Handler uiHandler;
-
- public static Intent getLaunchIntent() {
- final Intent intent = new Intent();
- intent.setClassName(DictionaryManagerActivity.class.getPackage().getName(),
- DictionaryManagerActivity.class.getName());
- intent.putExtra(C.CAN_AUTO_LAUNCH_DICT, false);
- return intent;
- }
-
- public void onCreate(Bundle savedInstanceState) {
- setTheme(((DictionaryApplication)getApplication()).getSelectedTheme().themeId);
-
- super.onCreate(savedInstanceState);
- Log.d(LOG, "onCreate:" + this);
-
- application = (DictionaryApplication) getApplication();
-
- // UI init.
- setContentView(R.layout.list_activity);
-
- getListView().setOnItemClickListener(new OnItemClickListener() {
- @Override
- public void onItemClick(AdapterView<?> arg0, View arg1, int index,
- long id) {
- onClick(index);
- }
- });
-
- getListView().setClickable(true);
-
- // ContextMenu.
- registerForContextMenu(getListView());
-
- final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
- final String thanksForUpdatingLatestVersion = getString(R.string.thanksForUpdatingVersion);
- if (!prefs.getString(C.THANKS_FOR_UPDATING_VERSION, "").equals(thanksForUpdatingLatestVersion)) {
- canAutoLaunch = false;
- final AlertDialog.Builder builder = new AlertDialog.Builder(this);
- builder.setCancelable(false);
- final WebView webView = new WebView(getApplicationContext());
- webView.loadData(StringUtil.readToString(getResources().openRawResource(R.raw.whats_new)), "text/html", "utf-8");
- builder.setView(webView);
- builder.setNegativeButton(android.R.string.ok, new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int id) {
- dialog.cancel();
- }
- });
- final AlertDialog alert = builder.create();
- WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams();
- layoutParams.copyFrom(alert.getWindow().getAttributes());
- layoutParams.width = WindowManager.LayoutParams.FILL_PARENT;
- layoutParams.height = WindowManager.LayoutParams.FILL_PARENT;
- alert.show();
- alert.getWindow().setAttributes(layoutParams);
- prefs.edit().putString(C.THANKS_FOR_UPDATING_VERSION, thanksForUpdatingLatestVersion).commit();
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.nio.ByteBuffer;
+import java.nio.channels.FileChannel;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.regex.Pattern;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+// Right-click:
+// Delete, move to top.
+
+public class DictionaryManagerActivity extends AppCompatActivity {
+
+ private static final String LOG = "QuickDic";
+ private static boolean blockAutoLaunch = false;
+
+ private ListView listView;
+ private ListView getListView() {
+ if (listView == null) {
+ listView = (ListView)findViewById(android.R.id.list);
+ }
+ return listView;
}
-
- if (!getIntent().getBooleanExtra(C.CAN_AUTO_LAUNCH_DICT, true)) {
- canAutoLaunch = false;
+ private void setListAdapter(ListAdapter adapter) {
+ getListView().setAdapter(adapter);
}
- }
-
- @Override
- protected void onStart() {
- super.onStart();
- uiHandler = new Handler();
- }
-
- @Override
- protected void onStop() {
- super.onStop();
- uiHandler = null;
- }
-
- private void onClick(int index) {
- final DictionaryInfo dictionaryInfo = adapter.getItem(index);
- final DictionaryInfo downloadable = application.getDownloadable(dictionaryInfo.uncompressedFilename);
- if (!application.isDictionaryOnDevice(dictionaryInfo.uncompressedFilename) && downloadable != null) {
- final Intent intent = getDownloadIntent(downloadable);
- startActivity(intent);
- } else {
- final Intent intent = DictionaryActivity.getLaunchIntent(application.getPath(dictionaryInfo.uncompressedFilename), 0, "");
- startActivity(intent);
+ private ListAdapter getListAdapter() {
+ return getListView().getAdapter();
}
- }
-
- @Override
- protected void onResume() {
- super.onResume();
-
- if (PreferenceActivity.prefsMightHaveChanged) {
- PreferenceActivity.prefsMightHaveChanged = false;
- finish();
- startActivity(getIntent());
+
+ // For DownloadManager bug workaround
+ private final Set<Long> finishedDownloadIds = new HashSet<>();
+
+ private DictionaryApplication application;
+
+ private SearchView filterSearchView;
+ private ToggleButton showDownloadable;
+
+ private LinearLayout dictionariesOnDeviceHeaderRow;
+ private LinearLayout downloadableDictionariesHeaderRow;
+
+ private Handler uiHandler;
+
+ private final Runnable dictionaryUpdater = new Runnable() {
+ @Override
+ public void run() {
+ if (uiHandler == null) {
+ return;
+ }
+ uiHandler.post(new Runnable() {
+ @Override
+ public void run() {
+ setMyListAdapter();
+ }
+ });
+ }
+ };
+
+ private final BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {
+ @Override
+ public synchronized void onReceive(Context context, Intent intent) {
+ final String action = intent.getAction();
+
+ if (DownloadManager.ACTION_NOTIFICATION_CLICKED.equals(action)) {
+ startActivity(getLaunchIntent(getApplicationContext()).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP));
+ }
+ if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(action)) {
+ final long downloadId = intent.getLongExtra(
+ DownloadManager.EXTRA_DOWNLOAD_ID, 0);
+ if (finishedDownloadIds.contains(downloadId)) return; // ignore double notifications
+ final DownloadManager.Query query = new DownloadManager.Query();
+ query.setFilterById(downloadId);
+ final DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+ final Cursor cursor = downloadManager.query(query);
+
+ if (cursor == null || !cursor.moveToFirst()) {
+ Log.e(LOG, "Couldn't find download.");
+ return;
+ }
+
+ final String dest = cursor
+ .getString(cursor.getColumnIndex(DownloadManager.COLUMN_LOCAL_URI));
+ final int status = cursor
+ .getInt(cursor
+ .getColumnIndex(DownloadManager.COLUMN_STATUS));
+ if (DownloadManager.STATUS_SUCCESSFUL != status) {
+ final int reason = cursor.getInt(cursor.getColumnIndex(DownloadManager.COLUMN_REASON));
+ Log.w(LOG,
+ "Download failed: status=" + status +
+ ", reason=" + reason);
+ String msg = Integer.toString(reason);
+ switch (reason) {
+ case DownloadManager.ERROR_FILE_ALREADY_EXISTS:
+ msg = "File exists";
+ break;
+ case DownloadManager.ERROR_FILE_ERROR:
+ msg = "File error";
+ break;
+ case DownloadManager.ERROR_INSUFFICIENT_SPACE:
+ msg = "Not enough space";
+ break;
+ }
+ new AlertDialog.Builder(context).setTitle(getString(R.string.error)).setMessage(getString(R.string.downloadFailed, msg)).setNeutralButton("Close", null).show();
+ return;
+ }
+
+ Log.w(LOG, "Download finished: " + dest + " Id: " + downloadId);
+ if (!isFinishing())
+ Toast.makeText(context, getString(R.string.unzippingDictionary, dest),
+ Toast.LENGTH_LONG).show();
+
+ if (unzipInstall(context, Uri.parse(dest), dest, true)) {
+ finishedDownloadIds.add(downloadId);
+ Log.w(LOG, "Unzipping finished: " + dest + " Id: " + downloadId);
+ }
+ }
+ }
+ };
+
+ private boolean unzipInstall(Context context, Uri zipUri, String dest, boolean delete) {
+ File localZipFile = null;
+ InputStream zipFileStream = null;
+ ZipInputStream zipFile = null;
+ FileOutputStream zipOut = null;
+ boolean result = false;
+ try {
+ if (zipUri.getScheme().equals("content")) {
+ zipFileStream = context.getContentResolver().openInputStream(zipUri);
+ localZipFile = null;
+ } else {
+ localZipFile = new File(zipUri.getPath());
+ try {
+ zipFileStream = new FileInputStream(localZipFile);
+ } catch (Exception e) {
+ if (ContextCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
+ ActivityCompat.requestPermissions(this,
+ new String[] {Manifest.permission.READ_EXTERNAL_STORAGE,
+ Manifest.permission.WRITE_EXTERNAL_STORAGE
+ }, 0);
+ return false;
+ }
+ throw e;
+ }
+ }
+ zipFile = new ZipInputStream(new BufferedInputStream(zipFileStream));
+ ZipEntry zipEntry;
+ while ((zipEntry = zipFile.getNextEntry()) != null) {
+ // Note: this check prevents security issues like accidental path
+ // traversal, which unfortunately ZipInputStream has no protection against.
+ // So take extra care when changing it.
+ if (!Pattern.matches("[-A-Za-z]+\\.quickdic", zipEntry.getName())) {
+ Log.w(LOG, "Invalid zip entry: " + zipEntry.getName());
+ continue;
+ }
+ Log.d(LOG, "Unzipping entry: " + zipEntry.getName());
+ File targetFile = new File(application.getDictDir(), zipEntry.getName());
+ if (targetFile.exists()) {
+ targetFile.renameTo(new File(targetFile.getAbsolutePath().replace(".quickdic", ".bak.quickdic")));
+ targetFile = new File(application.getDictDir(), zipEntry.getName());
+ }
+ zipOut = new FileOutputStream(targetFile);
+ copyStream(zipFile, zipOut);
+ }
+ application.backgroundUpdateDictionaries(dictionaryUpdater);
+ if (!isFinishing())
+ Toast.makeText(context, getString(R.string.installationFinished, dest),
+ Toast.LENGTH_LONG).show();
+ result = true;
+ } catch (Exception e) {
+ String msg = getString(R.string.unzippingFailed, dest + ": " + e.getMessage());
+ File dir = application.getDictDir();
+ if (!dir.canWrite() || !DictionaryApplication.checkFileCreate(dir)) {
+ msg = getString(R.string.notWritable, dir.getAbsolutePath());
+ }
+ new AlertDialog.Builder(context).setTitle(getString(R.string.error)).setMessage(msg).setNeutralButton("Close", null).show();
+ Log.e(LOG, "Failed to unzip.", e);
+ } finally {
+ try {
+ if (zipOut != null) zipOut.close();
+ } catch (IOException ignored) {}
+ try {
+ if (zipFile != null) zipFile.close();
+ } catch (IOException ignored) {}
+ try {
+ if (zipFileStream != null) zipFileStream.close();
+ } catch (IOException ignored) {}
+ if (localZipFile != null && delete) //noinspection ResultOfMethodCallIgnored
+ localZipFile.delete();
+ }
+ return result;
}
-
- final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
- if (canAutoLaunch && prefs.contains(C.DICT_FILE) && prefs.contains(C.INDEX_INDEX)) {
- canAutoLaunch = false; // Only autolaunch once per-process, on startup.
- Log.d(LOG, "Skipping Dictionary List, going straight to dictionary.");
- startActivity(DictionaryActivity.getLaunchIntent(new File(prefs.getString(C.DICT_FILE, "")), prefs.getInt(C.INDEX_INDEX, 0), prefs.getString(C.SEARCH_TOKEN, "")));
- // Don't finish, so that user can hit back and get here.
- //finish();
- return;
+
+ public static Intent getLaunchIntent(Context c) {
+ final Intent intent = new Intent(c, DictionaryManagerActivity.class);
+ intent.putExtra(C.CAN_AUTO_LAUNCH_DICT, false);
+ return intent;
}
-
- application.backgroundUpdateDictionaries(new Runnable() {
- @Override
- public void run() {
- if (uiHandler == null) {
- return;
- }
- uiHandler.post(new Runnable() {
- @Override
- public void run() {
- setListAdapter(adapter = new Adapter());
- }
- });
- }
- });
-
- setListAdapter(adapter = new Adapter());
- }
-
- public boolean onCreateOptionsMenu(final Menu menu) {
- application.onCreateGlobalOptionsMenu(this, menu);
- return true;
- }
-
-
- @Override
- public void onCreateContextMenu(final ContextMenu menu, final View view,
- final ContextMenuInfo menuInfo) {
- super.onCreateContextMenu(menu, view, menuInfo);
-
- final AdapterContextMenuInfo adapterContextMenuInfo = (AdapterContextMenuInfo) menuInfo;
- final int position = adapterContextMenuInfo.position;
- final DictionaryInfo dictionaryInfo = adapter.getItem(position);
-
- if (position > 0 && application.isDictionaryOnDevice(dictionaryInfo.uncompressedFilename)) {
- final MenuItem moveToTopMenuItem = menu.add(R.string.moveToTop);
- moveToTopMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- application.moveDictionaryToTop(dictionaryInfo);
- setListAdapter(adapter = new Adapter());
- return true;
+
+ private void readableCheckAndError(boolean requestPermission) {
+ final File dictDir = application.getDictDir();
+ if (dictDir.canRead() && dictDir.canExecute()) return;
+ blockAutoLaunch = true;
+ if (requestPermission &&
+ ContextCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
+ ActivityCompat.requestPermissions(this,
+ new String[] {Manifest.permission.READ_EXTERNAL_STORAGE,
+ Manifest.permission.WRITE_EXTERNAL_STORAGE
+ }, 0);
+ return;
}
- });
+ blockAutoLaunch = true;
+
+ AlertDialog.Builder builder = new AlertDialog.Builder(getListView().getContext());
+ builder.setTitle(getString(R.string.error));
+ builder.setMessage(getString(
+ R.string.unableToReadDictionaryDir,
+ dictDir.getAbsolutePath(),
+ Environment.getExternalStorageDirectory()));
+ builder.setNeutralButton("Close", null);
+ builder.create().show();
}
- final MenuItem deleteMenuItem = menu.add(R.string.deleteDictionary);
- deleteMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- application.deleteDictionary(dictionaryInfo);
- setListAdapter(adapter = new Adapter());
- return true;
- }
- });
+ @Override
+ public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+ readableCheckAndError(false);
- final DictionaryInfo downloadable = application.getDownloadable(dictionaryInfo.uncompressedFilename);
- if (downloadable != null) {
- final MenuItem downloadMenuItem = menu.add(getString(R.string.downloadButton, downloadable.zipBytes/1024.0/1024.0));
- downloadMenuItem.setOnMenuItemClickListener(new OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- final Intent intent = getDownloadIntent(downloadable);
- startActivity(intent);
- setListAdapter(adapter = new Adapter());
- return true;
+ application.backgroundUpdateDictionaries(dictionaryUpdater);
+
+ setMyListAdapter();
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ DictionaryApplication.INSTANCE.init(getApplicationContext());
+ application = DictionaryApplication.INSTANCE;
+ // This must be first, otherwise the action bar doesn't get
+ // styled properly.
+ setTheme(application.getSelectedTheme().themeId);
+
+ super.onCreate(savedInstanceState);
+ Log.d(LOG, "onCreate:" + this);
+
+ setTheme(application.getSelectedTheme().themeId);
+
+ blockAutoLaunch = false;
+
+ // UI init.
+ setContentView(R.layout.dictionary_manager_activity);
+
+ dictionariesOnDeviceHeaderRow = (LinearLayout) LayoutInflater.from(
+ getListView().getContext()).inflate(
+ R.layout.dictionary_manager_header_row_on_device, getListView(), false);
+
+ downloadableDictionariesHeaderRow = (LinearLayout) LayoutInflater.from(
+ getListView().getContext()).inflate(
+ R.layout.dictionary_manager_header_row_downloadable, getListView(), false);
+
+ showDownloadable = downloadableDictionariesHeaderRow
+ .findViewById(R.id.hideDownloadable);
+ showDownloadable.setOnCheckedChangeListener(new OnCheckedChangeListener() {
+ @Override
+ public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+ onShowDownloadableChanged();
+ }
+ });
+
+ /*
+ Disable version update notification, I don't maintain the text really
+ and I don't think it is very useful.
+ final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+ final String thanksForUpdatingLatestVersion = getString(R.string.thanksForUpdatingVersion);
+ if (!prefs.getString(C.THANKS_FOR_UPDATING_VERSION, "").equals(
+ thanksForUpdatingLatestVersion)) {
+ blockAutoLaunch = true;
+ startActivity(HtmlDisplayActivity.getWhatsNewLaunchIntent(getApplicationContext()));
+ prefs.edit().putString(C.THANKS_FOR_UPDATING_VERSION, thanksForUpdatingLatestVersion)
+ .commit();
}
+ */
+ IntentFilter downloadManagerIntents = new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE);
+ downloadManagerIntents.addAction(DownloadManager.ACTION_NOTIFICATION_CLICKED);
+ registerReceiver(broadcastReceiver, downloadManagerIntents);
+
+ setMyListAdapter();
+ registerForContextMenu(getListView());
+ getListView().setItemsCanFocus(true);
+
+ readableCheckAndError(true);
+
+ onCreateSetupActionBar();
+
+ final Intent intent = getIntent();
+ if (intent != null && intent.getAction() != null &&
+ intent.getAction().equals(Intent.ACTION_VIEW)) {
+ blockAutoLaunch = true;
+ Uri uri = intent.getData();
+ unzipInstall(this, uri, uri.getLastPathSegment(), false);
+ }
+ }
+
+ private void onCreateSetupActionBar() {
+ ActionBar actionBar = getSupportActionBar();
+ actionBar.setDisplayShowTitleEnabled(false);
+ actionBar.setDisplayShowHomeEnabled(false);
+ actionBar.setDisplayHomeAsUpEnabled(false);
+
+ filterSearchView = new SearchView(getSupportActionBar().getThemedContext());
+ filterSearchView.setIconifiedByDefault(false);
+ // filterSearchView.setIconified(false); // puts the magnifying glass in
+ // the
+ // wrong place.
+ filterSearchView.setQueryHint(getString(R.string.searchText));
+ filterSearchView.setSubmitButtonEnabled(false);
+ FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT,
+ FrameLayout.LayoutParams.WRAP_CONTENT);
+ filterSearchView.setLayoutParams(lp);
+ filterSearchView.setInputType(InputType.TYPE_CLASS_TEXT);
+ filterSearchView.setImeOptions(
+ EditorInfo.IME_ACTION_DONE |
+ EditorInfo.IME_FLAG_NO_EXTRACT_UI |
+ // EditorInfo.IME_FLAG_NO_FULLSCREEN | // Requires API
+ // 11
+ EditorInfo.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
+
+ filterSearchView.setOnQueryTextListener(new OnQueryTextListener() {
+ @Override
+ public boolean onQueryTextSubmit(String query) {
+ filterSearchView.clearFocus();
+ return false;
+ }
+
+ @Override
+ public boolean onQueryTextChange(String filterText) {
+ setMyListAdapter();
+ return true;
+ }
+ });
+ filterSearchView.setFocusable(true);
+
+ actionBar.setCustomView(filterSearchView);
+ actionBar.setDisplayShowCustomEnabled(true);
- });
+ // Avoid wasting space on large left inset
+ Toolbar tb = (Toolbar)filterSearchView.getParent();
+ tb.setContentInsetsRelative(0, 0);
}
- }
+ @Override
+ public void onDestroy() {
+ super.onDestroy();
+ unregisterReceiver(broadcastReceiver);
+ }
- private Intent getDownloadIntent(final DictionaryInfo downloadable) {
- final Intent intent = DownloadActivity.getLaunchIntent(downloadable.downloadUrl,
- application.getPath(downloadable.uncompressedFilename).getPath() + ".zip",
- downloadable.dictInfo);
- return intent;
- }
+ private static void copyStream(final InputStream ins, final FileOutputStream outs)
+ throws IOException {
+ ByteBuffer buf = ByteBuffer.allocateDirect(1024 * 64);
+ FileChannel out = outs.getChannel();
+ int bytesRead;
+ int pos = 0;
+ final byte[] bytes = new byte[1024 * 64];
+ do {
+ bytesRead = ins.read(bytes, pos, bytes.length - pos);
+ if (bytesRead != -1) pos += bytesRead;
+ if (bytesRead == -1 ? pos != 0 : 2*pos >= bytes.length) {
+ buf.put(bytes, 0, pos);
+ pos = 0;
+ buf.flip();
+ while (buf.hasRemaining()) out.write(buf);
+ buf.clear();
+ }
+ } while (bytesRead != -1);
+ }
- class Adapter extends BaseAdapter {
-
- final List<DictionaryInfo> dictionaryInfos = application.getAllDictionaries();
+ @Override
+ protected void onStart() {
+ super.onStart();
+ uiHandler = new Handler();
+ }
@Override
- public int getCount() {
- return dictionaryInfos.size();
+ protected void onStop() {
+ super.onStop();
+ uiHandler = null;
}
@Override
- public DictionaryInfo getItem(int position) {
- return dictionaryInfos.get(position);
+ protected void onResume() {
+ super.onResume();
+
+ if (PreferenceActivity.prefsMightHaveChanged) {
+ PreferenceActivity.prefsMightHaveChanged = false;
+ finish();
+ startActivity(getIntent());
+ }
+
+ final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+ showDownloadable.setChecked(prefs.getBoolean(C.SHOW_DOWNLOADABLE, true));
+
+ if (!blockAutoLaunch &&
+ getIntent().getBooleanExtra(C.CAN_AUTO_LAUNCH_DICT, true) &&
+ prefs.contains(C.DICT_FILE) &&
+ prefs.contains(C.INDEX_SHORT_NAME)) {
+ Log.d(LOG, "Skipping DictionaryManager, going straight to dictionary.");
+ startActivity(DictionaryActivity.getLaunchIntent(getApplicationContext(),
+ new File(prefs.getString(C.DICT_FILE, "")),
+ prefs.getString(C.INDEX_SHORT_NAME, ""),
+ ""));
+ finish();
+ return;
+ }
+
+ // Remove the active dictionary from the prefs so we won't autolaunch
+ // next time.
+ prefs.edit().remove(C.DICT_FILE).remove(C.INDEX_SHORT_NAME).commit();
+
+ application.backgroundUpdateDictionaries(dictionaryUpdater);
+
+ setMyListAdapter();
}
@Override
- public long getItemId(int position) {
- return position;
+ public boolean onCreateOptionsMenu(final Menu menu) {
+ if ("true".equals(Settings.System.getString(getContentResolver(), "firebase.test.lab")))
+ {
+ return false; // testing the menu is not very interesting
+ }
+ final MenuItem sort = menu.add(getString(R.string.sortDicts));
+ MenuItemCompat.setShowAsAction(sort, MenuItem.SHOW_AS_ACTION_NEVER);
+ sort.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
+ public boolean onMenuItemClick(final MenuItem menuItem) {
+ application.sortDictionaries();
+ setMyListAdapter();
+ return true;
+ }
+ });
+
+ final MenuItem browserDownload = menu.add(getString(R.string.browserDownload));
+ MenuItemCompat.setShowAsAction(browserDownload, MenuItem.SHOW_AS_ACTION_NEVER);
+ browserDownload.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
+ public boolean onMenuItemClick(final MenuItem menuItem) {
+ final Intent intent = new Intent(Intent.ACTION_VIEW);
+ intent.setData(Uri
+ .parse("https://github.com/rdoeffinger/Dictionary/releases/v0.3-dictionaries"));
+ startActivity(intent);
+ return false;
+ }
+ });
+
+ DictionaryApplication.onCreateGlobalOptionsMenu(this, menu);
+ return true;
}
-
+
@Override
- public View getView(final int position, final View convertView, final ViewGroup parent) {
- final LinearLayout result;
- // Android 4.0.3 leaks memory like crazy if we don't do this.
- if (convertView instanceof LinearLayout) {
- result = (LinearLayout) convertView;
- result.removeAllViews();
- } else {
- result = new LinearLayout(parent.getContext());
- }
-
- final DictionaryInfo dictionaryInfo = getItem(position);
- result.setOrientation(LinearLayout.VERTICAL);
-
- final LinearLayout row = new LinearLayout(parent.getContext());
- row.setOrientation(LinearLayout.HORIZONTAL);
- result.addView(row);
-
- {
- final TextView textView = new TextView(parent.getContext());
- final String name = application.getDictionaryName(dictionaryInfo.uncompressedFilename);
- textView.setText(name);
- textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 22);
- row.addView(textView);
- LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT);
- layoutParams.weight = 1.0f;
- textView.setLayoutParams(layoutParams);
- }
-
- final boolean updateAvailable = application.updateAvailable(dictionaryInfo);
- final DictionaryInfo downloadable = application.getDownloadable(dictionaryInfo.uncompressedFilename);
- if ((!application.isDictionaryOnDevice(dictionaryInfo.uncompressedFilename) || updateAvailable) && downloadable != null) {
- final Button downloadButton = new Button(parent.getContext());
- downloadButton.setText(getString(updateAvailable ? R.string.updateButton : R.string.downloadButton, downloadable.zipBytes / 1024.0 / 1024.0));
- final Intent intent = getDownloadIntent(downloadable);
- downloadButton.setOnClickListener(new IntentLauncher(parent.getContext(), intent));
- WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams();
- layoutParams.width = WindowManager.LayoutParams.WRAP_CONTENT;
- layoutParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
- downloadButton.setLayoutParams(layoutParams);
- row.addView(downloadButton);
- } else {
- final ImageView checkMark = new ImageView(parent.getContext());
- checkMark.setImageResource(R.drawable.btn_check_buttonless_on);
- row.addView(checkMark);
- }
-
- // Add the information about each index.
- final LinearLayout row2 = new LinearLayout(parent.getContext());
- row2.setOrientation(LinearLayout.HORIZONTAL);
- final LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
- row2.setLayoutParams(layoutParams);
- result.addView(row2);
- final StringBuilder builder = new StringBuilder();
- for (final IndexInfo indexInfo : dictionaryInfo.indexInfos) {
- if (builder.length() > 0) {
- builder.append(" | ");
- }
- builder.append(getString(R.string.indexInfo, indexInfo.shortName, indexInfo.mainTokenCount));
- }
- final TextView indexView = new TextView(parent.getContext());
- indexView.setText(builder.toString());
- row2.addView(indexView);
-
-
- // Because we have a Button inside a ListView row:
- // http://groups.google.com/group/android-developers/browse_thread/thread/3d96af1530a7d62a?pli=1
- result.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
- result.setClickable(true);
- result.setFocusable(true);
- result.setLongClickable(true);
- result.setBackgroundResource(android.R.drawable.menuitem_background);
- result.setOnClickListener(new TextView.OnClickListener() {
+ public void onCreateContextMenu(final ContextMenu menu, final View view,
+ final ContextMenuInfo menuInfo) {
+ super.onCreateContextMenu(menu, view, menuInfo);
+ Log.d(LOG, "onCreateContextMenu, " + menuInfo);
+
+ final AdapterContextMenuInfo adapterContextMenuInfo =
+ (AdapterContextMenuInfo) menuInfo;
+ final int position = adapterContextMenuInfo.position;
+ final MyListAdapter.Row row = (MyListAdapter.Row) getListAdapter().getItem(position);
+
+ if (row.dictionaryInfo == null) {
+ return;
+ }
+
+ if (position > 0 && row.onDevice) {
+ final android.view.MenuItem moveToTopMenuItem =
+ menu.add(R.string.moveToTop);
+ moveToTopMenuItem.setOnMenuItemClickListener(new
+ android.view.MenuItem.OnMenuItemClickListener() {
+ @Override
+ public boolean onMenuItemClick(android.view.MenuItem item) {
+ application.moveDictionaryToTop(row.dictionaryInfo);
+ setMyListAdapter();
+ return true;
+ }
+ });
+ }
+
+ if (row.onDevice) {
+ final android.view.MenuItem deleteMenuItem = menu.add(R.string.deleteDictionary);
+ deleteMenuItem
+ .setOnMenuItemClickListener(new android.view.MenuItem.OnMenuItemClickListener() {
+ @Override
+ public boolean onMenuItemClick(android.view.MenuItem item) {
+ application.deleteDictionary(row.dictionaryInfo);
+ setMyListAdapter();
+ return true;
+ }
+ });
+ }
+ }
+
+ private void onShowDownloadableChanged() {
+ setMyListAdapter();
+ Editor prefs = PreferenceManager.getDefaultSharedPreferences(this).edit();
+ prefs.putBoolean(C.SHOW_DOWNLOADABLE, showDownloadable.isChecked());
+ prefs.commit();
+ }
+
+ class MyListAdapter extends BaseAdapter {
+
+ final List<DictionaryInfo> dictionariesOnDevice;
+ final List<DictionaryInfo> downloadableDictionaries;
+
+ class Row {
+ final DictionaryInfo dictionaryInfo;
+ final boolean onDevice;
+
+ private Row(DictionaryInfo dictionaryInfo, boolean onDevice) {
+ this.dictionaryInfo = dictionaryInfo;
+ this.onDevice = onDevice;
+ }
+ }
+
+ private MyListAdapter(final String[] filters) {
+ dictionariesOnDevice = application.getDictionariesOnDevice(filters);
+ if (showDownloadable.isChecked()) {
+ downloadableDictionaries = application.getDownloadableDictionaries(filters);
+ } else {
+ downloadableDictionaries = Collections.emptyList();
+ }
+ }
+
@Override
- public void onClick(View v) {
- DictionaryManagerActivity.this.onClick(position);
+ public int getCount() {
+ return 2 + dictionariesOnDevice.size() + downloadableDictionaries.size();
+ }
+
+ @Override
+ public Row getItem(int position) {
+ if (position == 0) {
+ return new Row(null, true);
+ }
+ position -= 1;
+
+ if (position < dictionariesOnDevice.size()) {
+ return new Row(dictionariesOnDevice.get(position), true);
+ }
+ position -= dictionariesOnDevice.size();
+
+ if (position == 0) {
+ return new Row(null, false);
+ }
+ position -= 1;
+
+ assert position < downloadableDictionaries.size();
+ return new Row(downloadableDictionaries.get(position), false);
+ }
+
+ @Override
+ public long getItemId(int position) {
+ return position;
+ }
+
+ @Override
+ public int getViewTypeCount() {
+ return 3;
+ }
+
+ @Override
+ public int getItemViewType(int position) {
+ final Row row = getItem(position);
+ if (row.dictionaryInfo == null) {
+ return row.onDevice ? 0 : 1;
+ }
+ assert row.dictionaryInfo.indexInfos.size() <= 2;
+ return 2;
+ }
+
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+ if (convertView == dictionariesOnDeviceHeaderRow ||
+ convertView == downloadableDictionariesHeaderRow) {
+ return convertView;
+ }
+
+ final Row row = getItem(position);
+
+ if (row.dictionaryInfo == null) {
+ assert convertView == null;
+ return row.onDevice ? dictionariesOnDeviceHeaderRow : downloadableDictionariesHeaderRow;
+ }
+ return createDictionaryRow(row.dictionaryInfo, parent, convertView, row.onDevice);
+ }
+
+ }
+
+ private void setMyListAdapter() {
+ final String filter = filterSearchView == null ? "" : filterSearchView.getQuery()
+ .toString();
+ final String[] filters = filter.trim().toLowerCase().split("(\\s|-)+");
+ setListAdapter(new MyListAdapter(filters));
+ }
+
+ private boolean isDownloadActive(String downloadUrl, boolean cancel) {
+ DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+ final DownloadManager.Query query = new DownloadManager.Query();
+ query.setFilterByStatus(DownloadManager.STATUS_PAUSED | DownloadManager.STATUS_PENDING | DownloadManager.STATUS_RUNNING);
+ final Cursor cursor = downloadManager.query(query);
+
+ // Due to a bug, cursor is null instead of empty when
+ // the download manager is disabled.
+ if (cursor == null) {
+ if (cancel) {
+ String msg = getString(R.string.downloadManagerQueryFailed);
+ new AlertDialog.Builder(this).setTitle(getString(R.string.error))
+ .setMessage(getString(R.string.downloadFailed, msg))
+ .setNeutralButton("Close", null).show();
+ }
+ return cancel;
+ }
+
+ String destFile;
+ try {
+ destFile = new File(new URL(downloadUrl).getPath()).getName();
+ } catch (MalformedURLException e) {
+ throw new RuntimeException("Invalid download URL!", e);
+ }
+ while (cursor.moveToNext()) {
+ if (downloadUrl.equals(cursor.getString(cursor.getColumnIndex(DownloadManager.COLUMN_URI))))
+ break;
+ if (destFile.equals(cursor.getString(cursor.getColumnIndex(DownloadManager.COLUMN_TITLE))))
+ break;
+ }
+ boolean active = !cursor.isAfterLast();
+ if (active && cancel) {
+ long downloadId = cursor.getLong(cursor.getColumnIndex(DownloadManager.COLUMN_ID));
+ finishedDownloadIds.add(downloadId);
+ downloadManager.remove(downloadId);
+ }
+ cursor.close();
+ return active;
+ }
+
+ private View createDictionaryRow(final DictionaryInfo dictionaryInfo,
+ final ViewGroup parent, View row, boolean canLaunch) {
+
+ if (row == null) {
+ row = LayoutInflater.from(parent.getContext()).inflate(
+ R.layout.dictionary_manager_row, parent, false);
+ }
+ final TextView name = row.findViewById(R.id.dictionaryName);
+ final TextView details = row.findViewById(R.id.dictionaryDetails);
+ name.setText(application.getDictionaryName(dictionaryInfo.uncompressedFilename));
+
+ final boolean updateAvailable = application.updateAvailable(dictionaryInfo);
+ final Button downloadButton = row.findViewById(R.id.downloadButton);
+ final DictionaryInfo downloadable = application.getDownloadable(dictionaryInfo.uncompressedFilename);
+ boolean broken = false;
+ if (!dictionaryInfo.isValid()) {
+ broken = true;
+ canLaunch = false;
+ }
+ if (downloadable != null && (!canLaunch || updateAvailable)) {
+ downloadButton
+ .setText(getString(
+ R.string.downloadButton,
+ downloadable.zipBytes / 1024.0 / 1024.0));
+ downloadButton.setMinWidth(application.languageButtonPixels * 3 / 2);
+ downloadButton.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View arg0) {
+ downloadDictionary(downloadable.downloadUrl, downloadable.zipBytes, downloadButton);
+ }
+ });
+ downloadButton.setVisibility(View.VISIBLE);
+
+ if (isDownloadActive(downloadable.downloadUrl, false))
+ downloadButton.setText("X");
+ } else {
+ downloadButton.setVisibility(View.GONE);
+ }
+
+ LinearLayout buttons = row.findViewById(R.id.dictionaryLauncherButtons);
+
+ final List<IndexInfo> sortedIndexInfos = application
+ .sortedIndexInfos(dictionaryInfo.indexInfos);
+ final StringBuilder builder = new StringBuilder();
+ if (updateAvailable) {
+ builder.append(getString(R.string.updateAvailable));
+ }
+ assert buttons.getChildCount() == 4;
+ for (int i = 0; i < 2; i++) {
+ final Button textButton = (Button)buttons.getChildAt(2*i);
+ final ImageButton imageButton = (ImageButton)buttons.getChildAt(2*i + 1);
+ if (i >= sortedIndexInfos.size()) {
+ textButton.setVisibility(View.GONE);
+ imageButton.setVisibility(View.GONE);
+ continue;
+ }
+ final IndexInfo indexInfo = sortedIndexInfos.get(i);
+ final View button = IsoUtils.INSTANCE.setupButton(textButton, imageButton,
+ indexInfo);
+
+ if (canLaunch) {
+ button.setOnClickListener(
+ new IntentLauncher(buttons.getContext(),
+ DictionaryActivity.getLaunchIntent(getApplicationContext(),
+ application.getPath(dictionaryInfo.uncompressedFilename),
+ indexInfo.shortName, "")));
+
+ }
+ button.setEnabled(canLaunch);
+ button.setFocusable(canLaunch);
+ if (builder.length() != 0) {
+ builder.append("; ");
+ }
+ builder.append(getString(R.string.indexInfo, indexInfo.shortName,
+ indexInfo.mainTokenCount));
+ }
+ builder.append("; ");
+ builder.append(getString(R.string.downloadButton, dictionaryInfo.uncompressedBytes / 1024.0 / 1024.0));
+ if (broken) {
+ name.setText("Broken: " + application.getDictionaryName(dictionaryInfo.uncompressedFilename));
+ builder.append("; Cannot be used, redownload, check hardware/file system");
+ }
+ details.setText(builder.toString());
+
+ if (canLaunch) {
+ row.setOnClickListener(new IntentLauncher(parent.getContext(),
+ DictionaryActivity.getLaunchIntent(getApplicationContext(),
+ application.getPath(dictionaryInfo.uncompressedFilename),
+ dictionaryInfo.indexInfos.get(0).shortName, "")));
+ // do not setFocusable, for keyboard navigation
+ // offering only the index buttons is better.
+ }
+ row.setClickable(canLaunch);
+ // Allow deleting, even if we cannot open
+ row.setLongClickable(broken || canLaunch);
+ row.setBackgroundResource(android.R.drawable.menuitem_background);
+
+ return row;
+ }
+
+ private synchronized void downloadDictionary(final String downloadUrl, long bytes, Button downloadButton) {
+ if (isDownloadActive(downloadUrl, true)) {
+ downloadButton
+ .setText(getString(
+ R.string.downloadButton,
+ bytes / 1024.0 / 1024.0));
+ return;
+ }
+ // API 19 and earlier have issues with github URLs, both http and https.
+ // Really old (~API 10) DownloadManager cannot handle https at all.
+ // Work around both with in one.
+ String altUrl = downloadUrl.replace("https://github.com/rdoeffinger/Dictionary/releases/download/v0.2-dictionaries/", "http://ffmpeg.org/~reimar/dict/");
+ altUrl = altUrl.replace("https://github.com/rdoeffinger/Dictionary/releases/download/v0.3-dictionaries/", "http://ffmpeg.org/~reimar/dict/");
+ Request request = new Request(Uri.parse(Build.VERSION.SDK_INT < 21 ? altUrl : downloadUrl));
+
+ String destFile;
+ try {
+ destFile = new File(new URL(downloadUrl).getPath()).getName();
+ } catch (MalformedURLException e) {
+ throw new RuntimeException("Invalid download URL!", e);
+ }
+ Log.d(LOG, "Downloading to: " + destFile);
+ request.setTitle(destFile);
+ File destFilePath = new File(application.getDictDir(), destFile);
+ destFilePath.delete();
+ try {
+ request.setDestinationUri(Uri.fromFile(destFilePath));
+ } catch (Exception e) {
+ }
+
+ DownloadManager downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+
+ if (downloadManager == null) {
+ String msg = getString(R.string.downloadManagerQueryFailed);
+ new AlertDialog.Builder(this).setTitle(getString(R.string.error))
+ .setMessage(getString(R.string.downloadFailed, msg))
+ .setNeutralButton("Close", null).show();
+ return;
+ }
+
+ try {
+ downloadManager.enqueue(request);
+ } catch (SecurityException e) {
+ request = new Request(Uri.parse(downloadUrl));
+ request.setTitle(destFile);
+ downloadManager.enqueue(request);
}
- });
-
- return result;
+ Log.w(LOG, "Download started: " + destFile);
+ downloadButton.setText("X");
}
- }
}
projects / Dictionary.git / blobdiff