MediaRouteButton.java revision 101c44915259fb76d14f917712a51fb0b08a7594
1690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell/* 2690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * Copyright (C) 2012 The Android Open Source Project 3690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * 4690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * Licensed under the Apache License, Version 2.0 (the "License"); 5690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * you may not use this file except in compliance with the License. 6690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * You may obtain a copy of the License at 7690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * 8690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * http://www.apache.org/licenses/LICENSE-2.0 9690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * 10690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * Unless required by applicable law or agreed to in writing, software 11690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * distributed under the License is distributed on an "AS IS" BASIS, 12690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * See the License for the specific language governing permissions and 14690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell * limitations under the License. 15690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell */ 16690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 17690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellpackage android.app; 18690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 19690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport com.android.internal.R; 2070e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powellimport com.android.internal.app.MediaRouteChooserDialogFragment; 21690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 22690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport android.content.Context; 2370e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powellimport android.content.ContextWrapper; 24690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport android.content.res.TypedArray; 25690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport android.graphics.Canvas; 26690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport android.graphics.drawable.Drawable; 27690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport android.media.MediaRouter; 28690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport android.media.MediaRouter.RouteInfo; 29690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport android.util.AttributeSet; 30690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport android.util.Log; 31690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport android.view.SoundEffectConstants; 32690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellimport android.view.View; 33690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 34690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powellpublic class MediaRouteButton extends View { 35690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private static final String TAG = "MediaRouteButton"; 36690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 37690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private MediaRouter mRouter; 38690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private final MediaRouteCallback mRouterCallback = new MediaRouteCallback(); 39690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private int mRouteTypes; 40690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 41101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich private boolean mAttachedToWindow; 42101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich 43690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private Drawable mRemoteIndicator; 44690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private boolean mRemoteActive; 45690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private boolean mToggleMode; 46690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 47690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private int mMinWidth; 48690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private int mMinHeight; 49690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 50b35c445f34e1a18e17aef3e3dfbc1c39b4d1815cAdam Powell private OnClickListener mExtendedSettingsClickListener; 5170e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell private MediaRouteChooserDialogFragment mDialogFragment; 52b35c445f34e1a18e17aef3e3dfbc1c39b4d1815cAdam Powell 53690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private static final int[] ACTIVATED_STATE_SET = { 54690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell R.attr.state_activated 55690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell }; 56690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 57690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell public MediaRouteButton(Context context) { 58690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell this(context, null); 59690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 60690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 61690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell public MediaRouteButton(Context context, AttributeSet attrs) { 62690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell this(context, null, com.android.internal.R.attr.mediaRouteButtonStyle); 63690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 64690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 65690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell public MediaRouteButton(Context context, AttributeSet attrs, int defStyleAttr) { 66690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell super(context, attrs, defStyleAttr); 67690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 68b58b8f832d06b0ffa8886eba5a4916578a3b8743Dianne Hackborn mRouter = (MediaRouter)context.getSystemService(Context.MEDIA_ROUTER_SERVICE); 69690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 70690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell TypedArray a = context.obtainStyledAttributes(attrs, 71690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell com.android.internal.R.styleable.MediaRouteButton, defStyleAttr, 0); 72690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell setRemoteIndicatorDrawable(a.getDrawable( 73690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell com.android.internal.R.styleable.MediaRouteButton_externalRouteEnabledDrawable)); 74690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mMinWidth = a.getDimensionPixelSize( 75690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell com.android.internal.R.styleable.MediaRouteButton_minWidth, 0); 76690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mMinHeight = a.getDimensionPixelSize( 77690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell com.android.internal.R.styleable.MediaRouteButton_minHeight, 0); 78849df0b5a7a5ef72610d687a8b1c2f0a23f873abAdam Powell final int routeTypes = a.getInteger( 79849df0b5a7a5ef72610d687a8b1c2f0a23f873abAdam Powell com.android.internal.R.styleable.MediaRouteButton_mediaRouteTypes, 80849df0b5a7a5ef72610d687a8b1c2f0a23f873abAdam Powell MediaRouter.ROUTE_TYPE_LIVE_AUDIO); 81690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell a.recycle(); 82690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 83690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell setClickable(true); 84849df0b5a7a5ef72610d687a8b1c2f0a23f873abAdam Powell 85849df0b5a7a5ef72610d687a8b1c2f0a23f873abAdam Powell setRouteTypes(routeTypes); 86690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 87690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 88690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private void setRemoteIndicatorDrawable(Drawable d) { 89690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (mRemoteIndicator != null) { 90690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRemoteIndicator.setCallback(null); 91690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell unscheduleDrawable(mRemoteIndicator); 92690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 93690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRemoteIndicator = d; 94690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (d != null) { 95690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell d.setCallback(this); 96690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell d.setState(getDrawableState()); 97690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell d.setVisible(getVisibility() == VISIBLE, false); 98690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 99690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 100690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell refreshDrawableState(); 101690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 102690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 103690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 104690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell public boolean performClick() { 105690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell // Send the appropriate accessibility events and call listeners 106690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell boolean handled = super.performClick(); 107690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (!handled) { 108690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell playSoundEffect(SoundEffectConstants.CLICK); 109690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 110690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 111690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (mToggleMode) { 112690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (mRemoteActive) { 1130d03c042f90bf62d5bad7c64e77028a5f9f8fae0Adam Powell mRouter.selectRouteInt(mRouteTypes, mRouter.getSystemAudioRoute()); 114690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } else { 115690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int N = mRouter.getRouteCount(); 116690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell for (int i = 0; i < N; i++) { 117690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final RouteInfo route = mRouter.getRouteAt(i); 118690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if ((route.getSupportedTypes() & mRouteTypes) != 0 && 119690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell route != mRouter.getSystemAudioRoute()) { 120eba1b70d7a66fa8299307895ec6d6d6495b387f0Adam Powell mRouter.selectRouteInt(mRouteTypes, route); 121690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 122690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 123690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 124690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } else { 12570e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell showDialog(); 126690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 127690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 128690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell return handled; 129690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 130690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 131690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell public void setRouteTypes(int types) { 132690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (types == mRouteTypes) { 133690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell // Already registered; nothing to do. 134690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell return; 135690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 136101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich 137101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich if (mAttachedToWindow && mRouteTypes != 0) { 138690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRouter.removeCallback(mRouterCallback); 139690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 140101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich 141690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRouteTypes = types; 142101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich 143101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich if (mAttachedToWindow) { 144101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich updateRouteInfo(); 145101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich mRouter.addCallback(types, mRouterCallback); 146101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich } 147101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich } 148101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich 149101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich private void updateRouteInfo() { 150690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell updateRemoteIndicator(); 151690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell updateRouteCount(); 152690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 153690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 154690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell public int getRouteTypes() { 155690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell return mRouteTypes; 156690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 157690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 158690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell void updateRemoteIndicator() { 159690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final boolean isRemote = 160690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRouter.getSelectedRoute(mRouteTypes) != mRouter.getSystemAudioRoute(); 161690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (mRemoteActive != isRemote) { 162690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRemoteActive = isRemote; 163690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell refreshDrawableState(); 164690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 165690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 166690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 167690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell void updateRouteCount() { 168690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int N = mRouter.getRouteCount(); 169690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell int count = 0; 170690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell for (int i = 0; i < N; i++) { 171690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if ((mRouter.getRouteAt(i).getSupportedTypes() & mRouteTypes) != 0) { 172690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell count++; 173690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 174690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 175690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 176690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell setEnabled(count != 0); 177690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 178690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell // Only allow toggling if we have more than just user routes 179690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mToggleMode = count == 2 && (mRouteTypes & MediaRouter.ROUTE_TYPE_LIVE_AUDIO) != 0; 180690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 181690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 182690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 183690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell protected int[] onCreateDrawableState(int extraSpace) { 184690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int[] drawableState = super.onCreateDrawableState(extraSpace + 1); 185690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (mRemoteActive) { 186690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mergeDrawableStates(drawableState, ACTIVATED_STATE_SET); 187690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 188690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell return drawableState; 189690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 190690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 191690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 192690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell protected void drawableStateChanged() { 193690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell super.drawableStateChanged(); 194690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 195690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (mRemoteIndicator != null) { 196690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell int[] myDrawableState = getDrawableState(); 197690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRemoteIndicator.setState(myDrawableState); 198690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell invalidate(); 199690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 200690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 201690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 202690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 203690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell protected boolean verifyDrawable(Drawable who) { 204690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell return super.verifyDrawable(who) || who == mRemoteIndicator; 205690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 206690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 207690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 208690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell public void jumpDrawablesToCurrentState() { 209690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell super.jumpDrawablesToCurrentState(); 210690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (mRemoteIndicator != null) mRemoteIndicator.jumpToCurrentState(); 211690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 212690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 213690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 214690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell public void setVisibility(int visibility) { 215690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell super.setVisibility(visibility); 216690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (mRemoteIndicator != null) { 217690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRemoteIndicator.setVisible(getVisibility() == VISIBLE, false); 218690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 219690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 220690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 221690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 222101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich public void onAttachedToWindow() { 223101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich super.onAttachedToWindow(); 224101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich mAttachedToWindow = true; 225101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich if (mRouteTypes != 0) { 226101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich mRouter.addCallback(mRouteTypes, mRouterCallback); 227101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich updateRouteInfo(); 228101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich } 229101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich } 230101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich 231101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich @Override 232101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich public void onDetachedFromWindow() { 233101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich if (mRouteTypes != 0) { 234101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich mRouter.removeCallback(mRouterCallback); 235101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich } 236101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich mAttachedToWindow = false; 237101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich super.onDetachedFromWindow(); 238101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich } 239101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich 240101c44915259fb76d14f917712a51fb0b08a7594Jack Palevich @Override 241690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 242690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int widthSize = MeasureSpec.getSize(widthMeasureSpec); 243690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int heightSize = MeasureSpec.getSize(heightMeasureSpec); 244690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int widthMode = MeasureSpec.getMode(widthMeasureSpec); 245690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int heightMode = MeasureSpec.getMode(heightMeasureSpec); 246690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 247690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int minWidth = Math.max(mMinWidth, 248690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRemoteIndicator != null ? mRemoteIndicator.getIntrinsicWidth() : 0); 249690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int minHeight = Math.max(mMinHeight, 250690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRemoteIndicator != null ? mRemoteIndicator.getIntrinsicHeight() : 0); 251690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 252690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell int width; 253690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell switch (widthMode) { 254690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell case MeasureSpec.EXACTLY: 255690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell width = widthSize; 256690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell break; 257690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell case MeasureSpec.AT_MOST: 258690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell width = Math.min(widthSize, minWidth + getPaddingLeft() + getPaddingRight()); 259690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell break; 260690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell default: 261690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell case MeasureSpec.UNSPECIFIED: 262690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell width = minWidth + getPaddingLeft() + getPaddingRight(); 263690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell break; 264690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 265690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 266690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell int height; 267690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell switch (heightMode) { 268690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell case MeasureSpec.EXACTLY: 269690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell height = heightSize; 270690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell break; 271690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell case MeasureSpec.AT_MOST: 272690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell height = Math.min(heightSize, minHeight + getPaddingTop() + getPaddingBottom()); 273690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell break; 274690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell default: 275690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell case MeasureSpec.UNSPECIFIED: 276690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell height = minHeight + getPaddingTop() + getPaddingBottom(); 277690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell break; 278690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 279690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 280690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell setMeasuredDimension(width, height); 281690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 282690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 283690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 284690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell protected void onDraw(Canvas canvas) { 285690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell super.onDraw(canvas); 286690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 287690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell if (mRemoteIndicator == null) return; 288690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 289690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int left = getPaddingLeft(); 290690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int right = getWidth() - getPaddingRight(); 291690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int top = getPaddingTop(); 292690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int bottom = getHeight() - getPaddingBottom(); 293690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 294690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int drawWidth = mRemoteIndicator.getIntrinsicWidth(); 295690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int drawHeight = mRemoteIndicator.getIntrinsicHeight(); 296690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int drawLeft = left + (right - left - drawWidth) / 2; 297690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell final int drawTop = top + (bottom - top - drawHeight) / 2; 298690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 299690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRemoteIndicator.setBounds(drawLeft, drawTop, drawLeft + drawWidth, drawTop + drawHeight); 300690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell mRemoteIndicator.draw(canvas); 301690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 302690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 303b35c445f34e1a18e17aef3e3dfbc1c39b4d1815cAdam Powell public void setExtendedSettingsClickListener(OnClickListener listener) { 304b35c445f34e1a18e17aef3e3dfbc1c39b4d1815cAdam Powell mExtendedSettingsClickListener = listener; 30570e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell if (mDialogFragment != null) { 30670e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell mDialogFragment.setExtendedSettingsClickListener(listener); 30770e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell } 30870e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell } 30970e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell 31070e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell /** 31170e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell * Asynchronously show the route chooser dialog. 31270e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell * This will attach a {@link DialogFragment} to the containing Activity. 31370e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell */ 31470e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell public void showDialog() { 31570e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell final FragmentManager fm = getActivity().getFragmentManager(); 31670e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell if (mDialogFragment == null) { 31770e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell // See if one is already attached to this activity. 31870e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell mDialogFragment = (MediaRouteChooserDialogFragment) fm.findFragmentByTag( 31970e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell MediaRouteChooserDialogFragment.FRAGMENT_TAG); 32070e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell } 32170e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell if (mDialogFragment != null) { 32270e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell Log.w(TAG, "showDialog(): Already showing!"); 32370e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell return; 32470e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell } 32570e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell 32670e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell mDialogFragment = new MediaRouteChooserDialogFragment(); 32770e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell mDialogFragment.setExtendedSettingsClickListener(mExtendedSettingsClickListener); 32870e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell mDialogFragment.setLauncherListener(new MediaRouteChooserDialogFragment.LauncherListener() { 32970e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell @Override 33070e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell public void onDetached(MediaRouteChooserDialogFragment detachedFragment) { 33170e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell mDialogFragment = null; 33270e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell } 33370e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell }); 33470e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell mDialogFragment.setRouteTypes(mRouteTypes); 33570e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell mDialogFragment.show(fm, MediaRouteChooserDialogFragment.FRAGMENT_TAG); 33670e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell } 33770e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell 33870e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell private Activity getActivity() { 33970e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell // Gross way of unwrapping the Activity so we can get the FragmentManager 34070e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell Context context = getContext(); 34170e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell while (context instanceof ContextWrapper && !(context instanceof Activity)) { 34270e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell context = ((ContextWrapper) context).getBaseContext(); 34370e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell } 34470e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell if (!(context instanceof Activity)) { 34570e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell throw new IllegalStateException("The MediaRouteButton's Context is not an Activity."); 34670e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell } 34770e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell 34870e11e50eecfc8f1dfb76316d099e4331ebd28f7Adam Powell return (Activity) context; 349b35c445f34e1a18e17aef3e3dfbc1c39b4d1815cAdam Powell } 350b35c445f34e1a18e17aef3e3dfbc1c39b4d1815cAdam Powell 351690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell private class MediaRouteCallback extends MediaRouter.SimpleCallback { 352690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 353d0d2cda9d414da73773285d7fee9e13aef3495e9Adam Powell public void onRouteSelected(MediaRouter router, int type, RouteInfo info) { 354690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell updateRemoteIndicator(); 355690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 356690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 357690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 358d0d2cda9d414da73773285d7fee9e13aef3495e9Adam Powell public void onRouteUnselected(MediaRouter router, int type, RouteInfo info) { 359690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell updateRemoteIndicator(); 360690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 361690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 362690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 363d0d2cda9d414da73773285d7fee9e13aef3495e9Adam Powell public void onRouteAdded(MediaRouter router, RouteInfo info) { 364690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell updateRouteCount(); 365690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 366690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell 367690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell @Override 368d0d2cda9d414da73773285d7fee9e13aef3495e9Adam Powell public void onRouteRemoved(MediaRouter router, RouteInfo info) { 369690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell updateRouteCount(); 370690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 371690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell } 372690ffb4e1f735148a15f2036d9a3c1962fba188cAdam Powell} 373