| /* |
| * Copyright (C) 2010 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.internal.app; |
| |
| import com.android.internal.R; |
| |
| import android.app.Activity; |
| import android.app.ActivityManager; |
| import android.content.Intent; |
| import android.content.IntentSender; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.graphics.drawable.Drawable; |
| import android.os.Bundle; |
| import android.os.RemoteException; |
| import android.util.Log; |
| import android.util.TypedValue; |
| import android.view.View; |
| import android.view.Window; |
| import android.view.View.OnClickListener; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| |
| /** |
| * This activity is displayed when the system attempts to start an Intent for |
| * which there is more than one matching activity, allowing the user to decide |
| * which to go to. It is not normally used directly by application developers. |
| */ |
| public class HeavyWeightSwitcherActivity extends Activity { |
| /** The PendingIntent of the new activity being launched. */ |
| public static final String KEY_INTENT = "intent"; |
| /** Set if the caller is requesting a result. */ |
| public static final String KEY_HAS_RESULT = "has_result"; |
| /** Package of current heavy-weight app. */ |
| public static final String KEY_CUR_APP = "cur_app"; |
| /** Task that current heavy-weight activity is running in. */ |
| public static final String KEY_CUR_TASK = "cur_task"; |
| /** Package of newly requested heavy-weight app. */ |
| public static final String KEY_NEW_APP = "new_app"; |
| |
| IntentSender mStartIntent; |
| boolean mHasResult; |
| String mCurApp; |
| int mCurTask; |
| String mNewApp; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| requestWindowFeature(Window.FEATURE_NO_TITLE); |
| |
| mStartIntent = (IntentSender)getIntent().getParcelableExtra(KEY_INTENT); |
| mHasResult = getIntent().getBooleanExtra(KEY_HAS_RESULT, false); |
| mCurApp = getIntent().getStringExtra(KEY_CUR_APP); |
| mCurTask = getIntent().getIntExtra(KEY_CUR_TASK, 0); |
| mNewApp = getIntent().getStringExtra(KEY_NEW_APP); |
| |
| setContentView(com.android.internal.R.layout.heavy_weight_switcher); |
| |
| setIconAndText(R.id.old_app_icon, R.id.old_app_action, 0, |
| mCurApp, mNewApp, R.string.old_app_action, 0); |
| setIconAndText(R.id.new_app_icon, R.id.new_app_action, R.id.new_app_description, |
| mNewApp, mCurApp, R.string.new_app_action, R.string.new_app_description); |
| |
| View button = findViewById((R.id.switch_old)); |
| button.setOnClickListener(mSwitchOldListener); |
| button = findViewById((R.id.switch_new)); |
| button.setOnClickListener(mSwitchNewListener); |
| } |
| |
| void setText(int id, CharSequence text) { |
| ((TextView)findViewById(id)).setText(text); |
| } |
| |
| void setDrawable(int id, Drawable dr) { |
| if (dr != null) { |
| ((ImageView)findViewById(id)).setImageDrawable(dr); |
| } |
| } |
| |
| void setIconAndText(int iconId, int actionId, int descriptionId, |
| String packageName, String otherPackageName, int actionStr, int descriptionStr) { |
| CharSequence appName = packageName; |
| Drawable appIcon = null; |
| if (packageName != null) { |
| try { |
| ApplicationInfo info = getPackageManager().getApplicationInfo( |
| packageName, 0); |
| appName = info.loadLabel(getPackageManager()); |
| appIcon = info.loadIcon(getPackageManager()); |
| } catch (PackageManager.NameNotFoundException e) { |
| } |
| } |
| |
| setDrawable(iconId, appIcon); |
| setText(actionId, getString(actionStr, appName)); |
| if (descriptionId != 0) { |
| CharSequence otherAppName = otherPackageName; |
| if (otherPackageName != null) { |
| try { |
| ApplicationInfo info = getPackageManager().getApplicationInfo( |
| otherPackageName, 0); |
| otherAppName = info.loadLabel(getPackageManager()); |
| } catch (PackageManager.NameNotFoundException e) { |
| } |
| } |
| setText(descriptionId, getString(descriptionStr, otherAppName)); |
| } |
| } |
| |
| private OnClickListener mSwitchOldListener = new OnClickListener() { |
| public void onClick(View v) { |
| try { |
| ActivityManager.getService().moveTaskToFront(mCurTask, 0, null); |
| } catch (RemoteException e) { |
| } |
| finish(); |
| } |
| }; |
| |
| private OnClickListener mSwitchNewListener = new OnClickListener() { |
| public void onClick(View v) { |
| try { |
| ActivityManager.getService().finishHeavyWeightApp(); |
| } catch (RemoteException e) { |
| } |
| try { |
| if (mHasResult) { |
| startIntentSenderForResult(mStartIntent, -1, null, |
| Intent.FLAG_ACTIVITY_FORWARD_RESULT, |
| Intent.FLAG_ACTIVITY_FORWARD_RESULT, 0); |
| } else { |
| startIntentSenderForResult(mStartIntent, -1, null, 0, 0, 0); |
| } |
| } catch (IntentSender.SendIntentException ex) { |
| Log.w("HeavyWeightSwitcherActivity", "Failure starting", ex); |
| } |
| finish(); |
| } |
| }; |
| } |