1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.qs.tiles; 18 19 import android.content.Context; 20 import android.content.Intent; 21 import android.content.res.Configuration; 22 23 import android.provider.Settings; 24 import android.widget.Switch; 25 26 import com.android.internal.logging.MetricsLogger; 27 import com.android.internal.logging.MetricsProto.MetricsEvent; 28 import com.android.systemui.R; 29 import com.android.systemui.qs.QSTile; 30 import com.android.systemui.statusbar.policy.RotationLockController; 31 import com.android.systemui.statusbar.policy.RotationLockController.RotationLockControllerCallback; 32 33 /** Quick settings tile: Rotation **/ 34 public class RotationLockTile extends QSTile<QSTile.BooleanState> { 35 private final AnimationIcon mPortraitToAuto 36 = new AnimationIcon(R.drawable.ic_portrait_to_auto_rotate_animation, 37 R.drawable.ic_portrait_from_auto_rotate); 38 private final AnimationIcon mAutoToPortrait 39 = new AnimationIcon(R.drawable.ic_portrait_from_auto_rotate_animation, 40 R.drawable.ic_portrait_to_auto_rotate); 41 42 private final AnimationIcon mLandscapeToAuto 43 = new AnimationIcon(R.drawable.ic_landscape_to_auto_rotate_animation, 44 R.drawable.ic_landscape_from_auto_rotate); 45 private final AnimationIcon mAutoToLandscape 46 = new AnimationIcon(R.drawable.ic_landscape_from_auto_rotate_animation, 47 R.drawable.ic_landscape_to_auto_rotate); 48 49 private final RotationLockController mController; 50 51 public RotationLockTile(Host host) { 52 super(host); 53 mController = host.getRotationLockController(); 54 } 55 56 @Override 57 public BooleanState newTileState() { 58 return new BooleanState(); 59 } 60 61 public void setListening(boolean listening) { 62 if (mController == null) return; 63 if (listening) { 64 mController.addRotationLockControllerCallback(mCallback); 65 } else { 66 mController.removeRotationLockControllerCallback(mCallback); 67 } 68 } 69 70 @Override 71 public Intent getLongClickIntent() { 72 return new Intent(Settings.ACTION_DISPLAY_SETTINGS); 73 } 74 75 @Override 76 protected void handleClick() { 77 if (mController == null) return; 78 MetricsLogger.action(mContext, getMetricsCategory(), !mState.value); 79 final boolean newState = !mState.value; 80 mController.setRotationLocked(!newState); 81 refreshState(newState); 82 } 83 84 @Override 85 public CharSequence getTileLabel() { 86 return getState().label; 87 } 88 89 @Override 90 protected void handleUpdateState(BooleanState state, Object arg) { 91 if (mController == null) return; 92 final boolean rotationLocked = mController.isRotationLocked(); 93 // TODO: Handle accessibility rotation lock and whatnot. 94 95 state.value = !rotationLocked; 96 final boolean portrait = isCurrentOrientationLockPortrait(mController, mContext); 97 if (rotationLocked) { 98 final int label = portrait ? R.string.quick_settings_rotation_locked_portrait_label 99 : R.string.quick_settings_rotation_locked_landscape_label; 100 state.label = mContext.getString(label); 101 state.icon = portrait ? mAutoToPortrait : mAutoToLandscape; 102 } else { 103 state.label = mContext.getString(R.string.quick_settings_rotation_unlocked_label); 104 state.icon = portrait ? mPortraitToAuto : mLandscapeToAuto; 105 } 106 state.contentDescription = getAccessibilityString(rotationLocked); 107 state.minimalAccessibilityClassName = state.expandedAccessibilityClassName 108 = Switch.class.getName(); 109 } 110 111 public static boolean isCurrentOrientationLockPortrait(RotationLockController controller, 112 Context context) { 113 int lockOrientation = controller.getRotationLockOrientation(); 114 if (lockOrientation == Configuration.ORIENTATION_UNDEFINED) { 115 // Freely rotating device; use current rotation 116 return context.getResources().getConfiguration().orientation 117 != Configuration.ORIENTATION_LANDSCAPE; 118 } else { 119 return lockOrientation != Configuration.ORIENTATION_LANDSCAPE; 120 } 121 } 122 123 @Override 124 public int getMetricsCategory() { 125 return MetricsEvent.QS_ROTATIONLOCK; 126 } 127 128 /** 129 * Get the correct accessibility string based on the state 130 * 131 * @param locked Whether or not rotation is locked. 132 */ 133 private String getAccessibilityString(boolean locked) { 134 if (locked) { 135 return mContext.getString(R.string.accessibility_quick_settings_rotation) + "," 136 + mContext.getString(R.string.accessibility_quick_settings_rotation_value, 137 isCurrentOrientationLockPortrait(mController, mContext) 138 ? mContext.getString( 139 R.string.quick_settings_rotation_locked_portrait_label) 140 : mContext.getString( 141 R.string.quick_settings_rotation_locked_landscape_label)); 142 143 } else { 144 return mContext.getString(R.string.accessibility_quick_settings_rotation); 145 } 146 } 147 148 @Override 149 protected String composeChangeAnnouncement() { 150 return getAccessibilityString(mState.value); 151 } 152 153 private final RotationLockControllerCallback mCallback = new RotationLockControllerCallback() { 154 @Override 155 public void onRotationLockStateChanged(boolean rotationLocked, boolean affordanceVisible) { 156 refreshState(rotationLocked); 157 } 158 }; 159 } 160