| /* |
| * Copyright (C) 2014 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.android.systemui.qs.tiles; |
| |
| import android.app.PendingIntent; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.graphics.drawable.BitmapDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.os.UserHandle; |
| import android.text.TextUtils; |
| import android.util.Log; |
| |
| import com.android.systemui.qs.QSTile; |
| |
| public class IntentTile extends QSTile<QSTile.State> { |
| public static final String PREFIX = "intent("; |
| |
| private PendingIntent mOnClick; |
| private String mOnClickUri; |
| private int mCurrentUserId; |
| |
| private IntentTile(Host host, String action) { |
| super(host); |
| mContext.registerReceiver(mReceiver, new IntentFilter(action)); |
| } |
| |
| @Override |
| protected void handleDestroy() { |
| super.handleDestroy(); |
| mContext.unregisterReceiver(mReceiver); |
| } |
| |
| public static QSTile<?> create(Host host, String spec) { |
| if (spec == null || !spec.startsWith(PREFIX) || !spec.endsWith(")")) { |
| throw new IllegalArgumentException("Bad intent tile spec: " + spec); |
| } |
| final String action = spec.substring(PREFIX.length(), spec.length() - 1); |
| if (action.isEmpty()) { |
| throw new IllegalArgumentException("Empty intent tile spec action"); |
| } |
| return new IntentTile(host, action); |
| } |
| |
| @Override |
| public void setListening(boolean listening) { |
| } |
| |
| @Override |
| protected State newTileState() { |
| return new State(); |
| } |
| |
| @Override |
| protected void handleUserSwitch(int newUserId) { |
| super.handleUserSwitch(newUserId); |
| mCurrentUserId = newUserId; |
| } |
| |
| @Override |
| protected void handleClick() { |
| try { |
| if (mOnClick != null) { |
| mOnClick.send(); |
| } else if (mOnClickUri != null) { |
| final Intent intent = Intent.parseUri(mOnClickUri, Intent.URI_INTENT_SCHEME); |
| mContext.sendBroadcastAsUser(intent, new UserHandle(mCurrentUserId)); |
| } |
| } catch (Throwable t) { |
| Log.w(TAG, "Error sending click intent", t); |
| } |
| } |
| |
| @Override |
| protected void handleUpdateState(State state, Object arg) { |
| if (!(arg instanceof Intent)) return; |
| final Intent intent = (Intent) arg; |
| state.visible = intent.getBooleanExtra("visible", true); |
| state.contentDescription = intent.getStringExtra("contentDescription"); |
| state.label = intent.getStringExtra("label"); |
| state.iconId = 0; |
| state.icon = null; |
| final byte[] iconBitmap = intent.getByteArrayExtra("iconBitmap"); |
| if (iconBitmap != null) { |
| try { |
| final Bitmap b = BitmapFactory.decodeByteArray(iconBitmap, 0, iconBitmap.length); |
| state.icon = new BitmapDrawable(mContext.getResources(), b); |
| } catch (Throwable t) { |
| Log.w(TAG, "Error loading icon bitmap, length " + iconBitmap.length, t); |
| } |
| } else { |
| final int iconId = intent.getIntExtra("iconId", 0); |
| if (iconId != 0) { |
| final String iconPackage = intent.getStringExtra("iconPackage"); |
| if (!TextUtils.isEmpty(iconPackage)) { |
| state.icon = getPackageDrawable(iconPackage, iconId); |
| } else { |
| state.iconId = iconId; |
| } |
| } |
| } |
| mOnClick = intent.getParcelableExtra("onClick"); |
| mOnClickUri = intent.getStringExtra("onClickUri"); |
| } |
| |
| private Drawable getPackageDrawable(String pkg, int id) { |
| try { |
| return mContext.createPackageContext(pkg, 0).getDrawable(id); |
| } catch (Throwable t) { |
| Log.w(TAG, "Error loading package drawable pkg=" + pkg + " id=" + id, t); |
| return null; |
| } |
| } |
| |
| private final BroadcastReceiver mReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| refreshState(intent); |
| } |
| }; |
| } |