packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsImpl.java

   1 /*
   2  * Copyright (C) 2017 The Android Open Source Project
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
   5  * except in compliance with the License. You may obtain a copy of the License at
   6  *
   7  *      http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Unless required by applicable law or agreed to in writing, software distributed under the
  10  * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  11  * KIND, either express or implied. See the License for the specific language governing
  12  * permissions and limitations under the License.
  13  */
  14
  15 package com.android.systemui.globalactions;
  16
  17 import static android.app.StatusBarManager.DISABLE2_GLOBAL_ACTIONS;
  18 import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
  19
  20 import android.app.Dialog;
  21 import android.app.KeyguardManager;
  22 import android.content.Context;
  23 import android.view.View;
  24 import android.view.ViewGroup;
  25 import android.view.Window;
  26 import android.view.WindowManager;
  27 import android.widget.ProgressBar;
  28 import android.widget.TextView;
  29
  30 import com.android.internal.R;
  31 import com.android.internal.colorextraction.ColorExtractor.GradientColors;
  32 import com.android.internal.colorextraction.drawable.ScrimDrawable;
  33 import com.android.settingslib.Utils;
  34 import com.android.systemui.Dependency;
  35 import com.android.systemui.SysUiServiceProvider;
  36 import com.android.systemui.colorextraction.SysuiColorExtractor;
  37 import com.android.systemui.plugins.GlobalActions;
  38 import com.android.systemui.plugins.GlobalActionsPanelPlugin;
  39 import com.android.systemui.statusbar.CommandQueue;
  40 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
  41 import com.android.systemui.statusbar.policy.ExtensionController;
  42 import com.android.systemui.statusbar.policy.KeyguardMonitor;
  43
  44 public class GlobalActionsImpl implements GlobalActions, CommandQueue.Callbacks {
  45
  46     private static final float SHUTDOWN_SCRIM_ALPHA = 0.95f;
  47
  48     private final Context mContext;
  49     private final KeyguardMonitor mKeyguardMonitor;
  50     private final DeviceProvisionedController mDeviceProvisionedController;
  51     private final ExtensionController.Extension<GlobalActionsPanelPlugin> mPanelExtension;
  52     private GlobalActionsDialog mGlobalActions;
  53     private boolean mDisabled;
  54
  55     public GlobalActionsImpl(Context context) {
  56         mContext = context;
  57         mKeyguardMonitor = Dependency.get(KeyguardMonitor.class);
  58         mDeviceProvisionedController = Dependency.get(DeviceProvisionedController.class);
  59         SysUiServiceProvider.getComponent(context, CommandQueue.class).addCallback(this);
  60         mPanelExtension = Dependency.get(ExtensionController.class)
  61                 .newExtension(GlobalActionsPanelPlugin.class)
  62                 .withPlugin(GlobalActionsPanelPlugin.class)
  63                 .build();
  64     }
  65
  66     @Override
  67     public void destroy() {
  68         SysUiServiceProvider.getComponent(mContext, CommandQueue.class).removeCallback(this);
  69         if (mGlobalActions != null) {
  70             mGlobalActions.destroy();
  71             mGlobalActions = null;
  72         }
  73     }
  74
  75     @Override
  76     public void showGlobalActions(GlobalActionsManager manager) {
  77         if (mDisabled) return;
  78         if (mGlobalActions == null) {
  79             mGlobalActions = new GlobalActionsDialog(mContext, manager);
  80         }
  81         mGlobalActions.showDialog(mKeyguardMonitor.isShowing(),
  82                 mDeviceProvisionedController.isDeviceProvisioned(),
  83                 mPanelExtension.get());
  84     }
  85
  86     @Override
  87     public void showShutdownUi(boolean isReboot, String reason) {
  88         ScrimDrawable background = new ScrimDrawable();
  89         background.setAlpha((int) (SHUTDOWN_SCRIM_ALPHA * 255));
  90
  91         Dialog d = new Dialog(mContext,
  92                 com.android.systemui.R.style.Theme_SystemUI_Dialog_GlobalActions);
  93         // Window initialization
  94         Window window = d.getWindow();
  95         window.requestFeature(Window.FEATURE_NO_TITLE);
  96         window.getAttributes().systemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
  97                 | View.SYSTEM_UI_FLAG_LAYOUT_STABLE
  98                 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION;
  99         // Inflate the decor view, so the attributes below are not overwritten by the theme.
 100         window.getDecorView();
 101         window.getAttributes().width = ViewGroup.LayoutParams.MATCH_PARENT;
 102         window.getAttributes().height = ViewGroup.LayoutParams.MATCH_PARENT;
 103         window.getAttributes().layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
 104         window.setType(WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY);
 105         window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
 106         window.addFlags(
 107                 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
 108                         | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
 109                         | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR
 110                         | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
 111                         | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
 112                         | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
 113         window.setBackgroundDrawable(background);
 114         window.setWindowAnimations(R.style.Animation_Toast);
 115
 116         d.setContentView(R.layout.shutdown_dialog);
 117         d.setCancelable(false);
 118
 119         int color = Utils.getColorAttrDefaultColor(mContext,
 120                 com.android.systemui.R.attr.wallpaperTextColor);
 121         boolean onKeyguard = mContext.getSystemService(
 122                 KeyguardManager.class).isKeyguardLocked();
 123
 124         ProgressBar bar = d.findViewById(R.id.progress);
 125         bar.getIndeterminateDrawable().setTint(color);
 126         TextView message = d.findViewById(R.id.text1);
 127         message.setTextColor(color);
 128         if (isReboot) message.setText(R.string.reboot_to_reset_message);
 129
 130         GradientColors colors = Dependency.get(SysuiColorExtractor.class).getNeutralColors();
 131         background.setColor(colors.getMainColor(), false);
 132
 133         d.show();
 134     }
 135
 136     @Override
 137     public void disable(int displayId, int state1, int state2, boolean animate) {
 138         final boolean disabled = (state2 & DISABLE2_GLOBAL_ACTIONS) != 0;
 139         if (displayId != mContext.getDisplayId() || disabled == mDisabled) return;
 140         mDisabled = disabled;
 141         if (disabled && mGlobalActions != null) {
 142             mGlobalActions.dismissDialog();
 143         }
 144     }
 145 }