/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.fruit.launcher;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.ContentResolver;
import android.database.Cursor;
import android.widget.Toast;
import com.fruit.launcher.LauncherSettings.Favorites;
import com.fruit.launcher.setting.SettingUtils;
public class InstallShortcutReceiver extends BroadcastReceiver {
public static final String ACTION_INSTALL_SHORTCUT = "com.android.launcher.action.INSTALL_SHORTCUT";
private final int[] mCoordinates = new int[2];
@Override
public void onReceive(Context context, Intent data) {
if (!ACTION_INSTALL_SHORTCUT.equals(data.getAction())) {
//if (!Intent.ACTION_CREATE_SHORTCUT.equals(data.getAction()) ){
return;
}
int screen = SettingUtils.MIN_SCREEN_COUNT-1;//SettingUtils.mHomeScreenIndex;
int i = 0;
if (!installShortcut(context, data, screen)) {
// The target screen is full, let's try the other screens
for (i = 0; i < SettingUtils.mScreenCount; i++) {
if (i != screen && installShortcut(context, data, i)) {
break;
}
}
if (i >= SettingUtils.mScreenCount) {
Toast.makeText(context,
context.getString(R.string.out_of_space),
Toast.LENGTH_SHORT).show();
}
}
}
private boolean installShortcut(Context context, Intent data, int screen) {
String name = data.getStringExtra(Intent.EXTRA_SHORTCUT_NAME);
if (findEmptyCell(context, mCoordinates, screen)) {
CellLayout.CellInfo cell = new CellLayout.CellInfo();
cell.cellX = mCoordinates[0];
cell.cellY = mCoordinates[1];
cell.screen = screen;
Intent intent = data
.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
if (intent != null) {
if (intent.getAction() == null) {
intent.setAction(Intent.ACTION_VIEW);
}
// By default, we allow for duplicate entries (located in
// different places)
boolean duplicate = data.getBooleanExtra(
Launcher.EXTRA_SHORTCUT_DUPLICATE, true);
LauncherModel model = ((LauncherApplication) context.getApplicationContext()).getModel();
if (duplicate) {
model.addShortcut(context, data, cell, true);
// Toast.makeText(
// context,
// context.getString(R.string.shortcut_installed, name),
// Toast.LENGTH_SHORT).show();
} else {
// Toast.makeText(context,
// context.getString(R.string.shortcut_duplicate, name),
// Toast.LENGTH_SHORT).show();
}
return true;
}
} else {
// if (screen >= SettingUtils.mScreenCount) {
// Toast.makeText(context, context.getString(R.string.out_of_space),
// Toast.LENGTH_SHORT).show();
// }
}
return false;
}
private static boolean findEmptyCell(Context context, int[] xy, int screen) {
final int xCount = Launcher.NUMBER_CELLS_X;
final int yCount = Launcher.NUMBER_CELLS_Y;
boolean[][] occupied = new boolean[xCount][yCount];
final ContentResolver cr = context.getContentResolver();
Cursor c = cr.query(Favorites.CONTENT_URI, new String[] {
Favorites.CELLX, Favorites.CELLY, Favorites.SPANX,
Favorites.SPANY }, Favorites.SCREEN + "=?",
new String[] { String.valueOf(screen) }, null);
final int cellXIndex = c.getColumnIndexOrThrow(Favorites.CELLX);
final int cellYIndex = c.getColumnIndexOrThrow(Favorites.CELLY);
final int spanXIndex = c.getColumnIndexOrThrow(Favorites.SPANX);
final int spanYIndex = c.getColumnIndexOrThrow(Favorites.SPANY);
try {
while (c.moveToNext()) {
int cellX = c.getInt(cellXIndex);
int cellY = c.getInt(cellYIndex);
int spanX = c.getInt(spanXIndex);
int spanY = c.getInt(spanYIndex);
for (int x = cellX; x < cellX + spanX && x < xCount; x++) {
for (int y = cellY; y < cellY + spanY && y < yCount; y++) {
occupied[x][y] = true;
}
}
}
} catch (Exception e) {
return false;
} finally {
c.close();
}
return CellLayout.findVacantCell(xy, 1, 1, xCount, yCount, occupied);
}
}