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Bug 689330 - "update LauncherShortcuts to use the new web apps repository" [r=mark.finkle]

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This commit is contained in:
Sriram Ramasubramanian 2011-10-04 17:45:00 -04:00
parent 5159a4843a
commit e98266ca22
2 changed files with 130 additions and 82 deletions
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4
embedding/android/GeckoAppShell.java
View File

@ -697,11 +697,11 @@ public class GeckoAppShell
// "Installs" an application by creating a shortcut
static void createShortcut(String aTitle, String aURI, String aIconData, String aType) {
Log.w("GeckoAppJava", "createShortcut for " + aURI + " [" + aTitle + "]");
Log.w("GeckoAppJava", "createShortcut for " + aURI + " [" + aTitle + "] > " + aType);
// the intent to be launched by the shortcut
Intent shortcutIntent = new Intent();
if (aType == "webapp") {
if (aType.equalsIgnoreCase("webapp")) {
shortcutIntent.setAction("org.mozilla.gecko.WEBAPP");
shortcutIntent.putExtra("args", "--webapp=" + aURI);
} else {

208
embedding/android/LauncherShortcuts.java.in
View File

@ -41,6 +41,9 @@
package @ANDROID_PACKAGE_NAME@;
import java.io.*;
import java.util.*;
import org.json.*;
import org.mozilla.gecko.*;
@ -58,60 +61,9 @@ import android.graphics.*;
public class LauncherShortcuts extends ListActivity {
public static final String CREATE_SHORTCUT = "org.mozilla.gecko.CREATE_SHORTCUT";
public class LauncherCursorAdapter extends SimpleCursorAdapter {
private Cursor _cursor;
private Context _context;
public LauncherCursorAdapter(Context context, int layout, Cursor c, String[] from, int[] to) {
// Using the older, deprecated constructor so we can work on API < 11
super(context, layout, c, from, to);
_cursor = c;
_context = context;
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
ImageView imageView = (ImageView) view.findViewById(R.id.favicon);
String favicon = cursor.getString(3);
byte[] raw = Base64.decode(favicon.substring(22), Base64.DEFAULT);
Bitmap bitmap = Bitmap.createScaledBitmap(BitmapFactory.decodeByteArray(raw, 0, raw.length), 48, 48, true);
imageView.setImageBitmap(bitmap);
super.bindView(view, context, cursor);
}
}
private Cursor getCursor(Context context) {
File home = new File(context.getFilesDir(), "mozilla");
if (!home.exists())
return null;
File profile = null;
String[] files = home.list();
for (int i = 0; i < files.length; i++) {
if (files[i].endsWith(".default")) {
profile = new File(home, files[i]);
break;
}
}
if (profile == null)
return null;
File webapps = new File(profile, "webapps.sqlite");
if (!webapps.exists())
return null;
Log.i("LauncherShortcuts", "Opening: " + webapps.getPath());
mDb = SQLiteDatabase.openDatabase(webapps.getPath(), null, SQLiteDatabase.OPEN_READONLY | SQLiteDatabase.NO_LOCALIZED_COLLATORS);
return mDb.rawQuery("SELECT rowid as _id, title, uri, icon FROM webapps", null);
}
private Cursor mCursor;
private SQLiteDatabase mDb;
private ArrayList <HashMap<String, String>> mWebappsList;
private File mWebappsFolder;
@Override
public void onCreate(Bundle savedInstanceState) {
@ -123,41 +75,46 @@ public class LauncherShortcuts extends ListActivity {
final String action = intent.getAction();
if (Intent.ACTION_CREATE_SHORTCUT.equals(action)) {
mCursor = getCursor(this);
if (mCursor != null) {
// After selecting an item, the empty view can flash on screen. Clear
// the text so we don't see it.
TextView emptyText = (TextView)findViewById(android.R.id.empty);
emptyText.setText("");
// Load the list using a custom adapter so we can create the bitmaps
ListAdapter adapter = new LauncherCursorAdapter(
this,
R.layout.launch_app_listitem,
mCursor,
new String[] {"title"},
new int[] {R.id.title}
);
setListAdapter(adapter);
}
// Doing it as a background task, as it involves file access
new FetchWebApps().execute();
}
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
mCursor.moveToPosition(position);
HashMap<String, String> map = mWebappsList.get((int) id);
String uri = map.get("uri").toString();
String title = map.get("title").toString();
String appKey = map.get("appKey").toString();
String favicon = map.get("favicon").toString();
File manifestFile = new File(mWebappsFolder, appKey + "/manifest.json");
// Parse the contents into a string
String manifestJson = new String();
try {
BufferedReader in = new BufferedReader(new FileReader(manifestFile));
String line = new String();
while ((line = in.readLine()) != null) {
manifestJson += line;
}
} catch (IOException e) { }
try {
JSONObject manifest = (JSONObject) new JSONTokener(manifestJson).nextValue();
uri += manifest.getString("launch_path");
} catch (JSONException e) { }
Intent shortcutintent = new Intent("org.mozilla.gecko.WEBAPP");
shortcutintent.setClass(this, App.class);
shortcutintent.putExtra("args", "--webapp=" + mCursor.getString(2));
shortcutintent.putExtra("args", "--webapp=" + uri);
Intent intent = new Intent();
intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, mCursor.getString(1));
intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, title);
intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutintent);
String favicon = mCursor.getString(3);
byte[] raw = Base64.decode(favicon.substring(22), Base64.DEFAULT);
DisplayMetrics dm = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(dm);
int size;
@ -172,13 +129,104 @@ public class LauncherShortcuts extends ListActivity {
size = 72;
}
Bitmap bitmap = Bitmap.createScaledBitmap(BitmapFactory.decodeByteArray(raw, 0, raw.length), size, size, true);
Bitmap bitmap = Bitmap.createScaledBitmap(BitmapFactory.decodeFile(favicon), size, size, true);
intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, bitmap);
// Now, return the result to the launcher
setResult(RESULT_OK, intent);
mDb.close();
mCursor.close();
finish();
}
private class FetchWebApps extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... unused) {
mWebappsList = null;
Context context = getApplicationContext();
File home = new File(context.getFilesDir(), "mozilla");
if (!home.exists())
home = new File(context.getExternalFilesDir(null).getPath(), "mozilla");
if (!home.exists())
return null;
File profile = null;
String[] files = home.list();
for (String file : files) {
if (file.endsWith(".default")) {
profile = new File(home, file);
break;
}
}
if (profile == null)
return null;
// Save the folder path to be used during click event
mWebappsFolder = new File(profile, "webapps");
if (!mWebappsFolder.exists())
return null;
File webapps = new File(mWebappsFolder, "webapps.json");
if (!webapps.exists())
return null;
// Parse the contents into a string
String webappsJson = new String();
try {
BufferedReader in = new BufferedReader(new FileReader(webapps));
String line = new String();
while ((line = in.readLine()) != null) {
webappsJson += line;
}
} catch (IOException e) { }
if (webappsJson.length() == 0)
return null;
mWebappsList = new ArrayList<HashMap<String, String>>();
try {
JSONObject webApps = (JSONObject) new JSONTokener(webappsJson).nextValue();
Iterator<Object> appKeys = webApps.keys();
HashMap<String, String> map;
while (appKeys.hasNext()) {
String appKey = appKeys.next().toString();
JSONObject app = webApps.getJSONObject(appKey);
map = new HashMap<String, String>();
map.put("appKey", appKey);
map.put("favicon", mWebappsFolder.getPath() + "/" + appKey + "/icon.png");
map.put("title", app.getString("title"));
map.put("uri", app.getString("appURI"));
mWebappsList.add(map);
}
} catch (JSONException e) {}
return null;
}
@Override
protected void onPostExecute(Void unused) {
if (mWebappsList != null) {
TextView emptyText = (TextView)findViewById(android.R.id.empty);
emptyText.setText("");
setListAdapter(new SimpleAdapter(
LauncherShortcuts.this,
mWebappsList,
R.layout.launch_app_listitem,
new String[] { "favicon", "title" },
new int[] { R.id.favicon, R.id.title }
));
}
}
}
}