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WindowWidget.java
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WindowWidget.java
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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.vrbrowser.ui.widgets;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.Intent;
import android.content.res.Configuration;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.SurfaceTexture;
import android.net.Uri;
import android.preference.PreferenceManager;
import android.util.Log;
import android.util.Pair;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.Surface;
import android.view.View;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputConnection;
import androidx.annotation.DrawableRes;
import androidx.annotation.IntDef;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.StringRes;
import androidx.annotation.UiThread;
import androidx.core.content.FileProvider;
import androidx.lifecycle.ViewModelProvider;
import org.mozilla.geckoview.AllowOrDeny;
import org.mozilla.geckoview.GeckoResult;
import org.mozilla.geckoview.GeckoSession;
import org.mozilla.geckoview.MediaElement;
import org.mozilla.geckoview.PanZoomController;
import org.mozilla.vrbrowser.R;
import org.mozilla.vrbrowser.VRBrowserActivity;
import org.mozilla.vrbrowser.VRBrowserApplication;
import org.mozilla.vrbrowser.browser.BookmarksStore;
import org.mozilla.vrbrowser.browser.Media;
import org.mozilla.vrbrowser.browser.PromptDelegate;
import org.mozilla.vrbrowser.browser.SessionChangeListener;
import org.mozilla.vrbrowser.browser.SettingsStore;
import org.mozilla.vrbrowser.browser.VideoAvailabilityListener;
import org.mozilla.vrbrowser.browser.engine.Session;
import org.mozilla.vrbrowser.browser.engine.SessionState;
import org.mozilla.vrbrowser.browser.engine.SessionStore;
import org.mozilla.vrbrowser.downloads.DownloadJob;
import org.mozilla.vrbrowser.downloads.DownloadsManager;
import org.mozilla.vrbrowser.telemetry.GleanMetricsService;
import org.mozilla.vrbrowser.telemetry.TelemetryWrapper;
import org.mozilla.vrbrowser.ui.viewmodel.WindowViewModel;
import org.mozilla.vrbrowser.ui.views.library.BookmarksView;
import org.mozilla.vrbrowser.ui.views.library.DownloadsView;
import org.mozilla.vrbrowser.ui.views.library.HistoryView;
import org.mozilla.vrbrowser.ui.views.library.LibraryView;
import org.mozilla.vrbrowser.ui.widgets.dialogs.PromptDialogWidget;
import org.mozilla.vrbrowser.ui.widgets.dialogs.SelectionActionWidget;
import org.mozilla.vrbrowser.ui.widgets.menus.ContextMenuWidget;
import org.mozilla.vrbrowser.utils.StringUtils;
import org.mozilla.vrbrowser.utils.UrlUtils;
import org.mozilla.vrbrowser.utils.ViewUtils;
import java.io.File;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.Executor;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import mozilla.components.concept.storage.PageObservation;
import mozilla.components.concept.storage.PageVisit;
import mozilla.components.concept.storage.RedirectSource;
import mozilla.components.concept.storage.VisitType;
import static org.mozilla.vrbrowser.utils.ServoUtils.isInstanceOfServoSession;
public class WindowWidget extends UIWidget implements SessionChangeListener,
GeckoSession.ContentDelegate, GeckoSession.NavigationDelegate, VideoAvailabilityListener,
GeckoSession.HistoryDelegate, GeckoSession.ProgressDelegate, GeckoSession.SelectionActionDelegate,
Session.WebXRStateChangedListener, Session.PopUpStateChangedListener,
Session.DrmStateChangedListener, SharedPreferences.OnSharedPreferenceChangeListener {
@IntDef(value = { SESSION_RELEASE_DISPLAY, SESSION_DO_NOT_RELEASE_DISPLAY})
public @interface OldSessionDisplayAction {}
public static final int SESSION_RELEASE_DISPLAY = 0;
public static final int SESSION_DO_NOT_RELEASE_DISPLAY = 1;
private Surface mSurface;
private int mWidth;
private int mHeight;
private int mHandle;
private WidgetPlacement mWidgetPlacement;
private TopBarWidget mTopBar;
private TitleBarWidget mTitleBar;
private WidgetManagerDelegate mWidgetManager;
private PromptDialogWidget mAlertDialog;
private PromptDialogWidget mConfirmDialog;
private PromptDialogWidget mAppDialog;
private ContextMenuWidget mContextMenu;
private SelectionActionWidget mSelectionMenu;
private int mWidthBackup;
private int mHeightBackup;
private int mBorderWidth;
private Runnable mFirstDrawCallback;
private boolean mIsInVRVideoMode;
private View mView;
private Session mSession;
private int mWindowId;
private BookmarksView mBookmarksView;
private HistoryView mHistoryView;
private DownloadsView mDownloadsView;
private Windows.WindowPlacement mWindowPlacement = Windows.WindowPlacement.FRONT;
private Windows.WindowPlacement mWindowPlacementBeforeFullscreen = Windows.WindowPlacement.FRONT;
private float mMaxWindowScale = 3;
private boolean mIsRestored = false;
private CopyOnWriteArrayList<WindowListener> mListeners;
boolean mActive = false;
boolean mHovered = false;
boolean mClickedAfterFocus = false;
private WidgetPlacement mPlacementBeforeFullscreen;
private WidgetPlacement mPlacementBeforeResize;
private boolean mIsResizing;
private boolean mAfterFirstPaint;
private boolean mCaptureOnPageStop;
private PromptDelegate mPromptDelegate;
private Executor mUIThreadExecutor;
private WindowViewModel mViewModel;
private CopyOnWriteArrayList<Runnable> mSetViewQueuedCalls;
private SharedPreferences mPrefs;
private DownloadsManager mDownloadsManager;
private Windows.PanelType mVisiblePanelType;
public interface WindowListener {
default void onFocusRequest(@NonNull WindowWidget aWindow) {}
default void onBorderChanged(@NonNull WindowWidget aWindow) {}
default void onSessionChanged(@NonNull Session aOldSession, @NonNull Session aSession) {}
default void onFullScreen(@NonNull WindowWidget aWindow, boolean aFullScreen) {}
default void onVideoAvailabilityChanged(@NonNull WindowWidget aWindow) {}
}
@Override
public void onSharedPreferenceChanged(@NonNull SharedPreferences sharedPreferences, String key) {
if (key.equals(getContext().getString(R.string.settings_key_drm_playback))) {
if (mViewModel.getIsDrmUsed().getValue().get() && getSession() != null) {
getSession().reload(GeckoSession.LOAD_FLAGS_BYPASS_CACHE);
}
}
}
public WindowWidget(Context aContext, int windowId, boolean privateMode) {
super(aContext);
mWindowId = windowId;
mSession = SessionStore.get().createSession(privateMode);
initialize(aContext);
}
public WindowWidget(Context aContext, int windowId, Session aSession) {
super(aContext);
mWindowId = windowId;
mSession = aSession;
initialize(aContext);
}
private void initialize(Context aContext) {
mSetViewQueuedCalls = new CopyOnWriteArrayList<>();
mPrefs = PreferenceManager.getDefaultSharedPreferences(getContext());
mPrefs.registerOnSharedPreferenceChangeListener(this);
mWidgetManager = (WidgetManagerDelegate) aContext;
mBorderWidth = SettingsStore.getInstance(aContext).getTransparentBorderWidth();
mDownloadsManager = mWidgetManager.getServicesProvider().getDownloadsManager();
// ModelView creation and observers setup
mViewModel = new ViewModelProvider(
(VRBrowserActivity)getContext(),
ViewModelProvider.AndroidViewModelFactory.getInstance(((VRBrowserActivity) getContext()).getApplication()))
.get(String.valueOf(hashCode()), WindowViewModel.class);
mViewModel.setIsPrivateSession(mSession.isPrivateMode());
mViewModel.setUrl(mSession.getCurrentUri());
mUIThreadExecutor = ((VRBrowserApplication)getContext().getApplicationContext()).getExecutors().mainThread();
mListeners = new CopyOnWriteArrayList<>();
setupListeners(mSession);
mBookmarksView = new BookmarksView(aContext);
mHistoryView = new HistoryView(aContext);
mDownloadsView = new DownloadsView(aContext);
SessionStore.get().getBookmarkStore().addListener(mBookmarksListener);
mHandle = ((WidgetManagerDelegate)aContext).newWidgetHandle();
mWidgetPlacement = new WidgetPlacement(aContext);
mPlacementBeforeFullscreen = new WidgetPlacement(aContext);
mPlacementBeforeResize = new WidgetPlacement(aContext);
mIsResizing = false;
initializeWidgetPlacement(mWidgetPlacement);
if (mSession.isPrivateMode()) {
mWidgetPlacement.clearColor = ViewUtils.ARGBtoRGBA(getContext().getColor(R.color.window_private_clear_color));
} else {
mWidgetPlacement.clearColor = ViewUtils.ARGBtoRGBA(getContext().getColor(R.color.window_blank_clear_color));
}
mTopBar = new TopBarWidget(aContext);
mTopBar.attachToWindow(this);
mTitleBar = new TitleBarWidget(aContext);
mTitleBar.attachToWindow(this);
mPromptDelegate = new PromptDelegate(getContext());
mPromptDelegate.attachToWindow(this);
setFocusable(true);
TelemetryWrapper.openWindowEvent(mWindowId);
GleanMetricsService.openWindowEvent(mWindowId);
if (mSession.getGeckoSession() != null) {
onCurrentSessionChange(null, mSession.getGeckoSession());
}
}
@Override
protected void initializeWidgetPlacement(WidgetPlacement aPlacement) {
int windowWidth = SettingsStore.getInstance(getContext()).getWindowWidth();
aPlacement.width = windowWidth + mBorderWidth * 2;
aPlacement.height = SettingsStore.getInstance(getContext()).getWindowHeight() + mBorderWidth * 2;
aPlacement.worldWidth = WidgetPlacement.floatDimension(getContext(), R.dimen.window_world_width) *
(float)windowWidth / (float)SettingsStore.WINDOW_WIDTH_DEFAULT;
aPlacement.density = 1.0f;
aPlacement.visible = true;
aPlacement.cylinder = true;
aPlacement.textureScale = 1.0f;
aPlacement.name = "Window";
// Check Windows.placeWindow method for remaining placement set-up
}
void setupListeners(Session aSession) {
aSession.addSessionChangeListener(this);
aSession.addContentListener(this);
aSession.addVideoAvailabilityListener(this);
aSession.addNavigationListener(this);
aSession.addProgressListener(this);
aSession.setHistoryDelegate(this);
aSession.addSelectionActionListener(this);
aSession.addWebXRStateChangedListener(this);
aSession.addPopUpStateChangedListener(this);
aSession.addDrmStateChangedListener(this);
}
void cleanListeners(Session aSession) {
aSession.removeSessionChangeListener(this);
aSession.removeContentListener(this);
aSession.removeVideoAvailabilityListener(this);
aSession.removeNavigationListener(this);
aSession.removeProgressListener(this);
aSession.setHistoryDelegate(null);
aSession.removeSelectionActionListener(this);
aSession.removeWebXRStateChangedListener(this);
aSession.removePopUpStateChangedListener(this);
aSession.removeDrmStateChangedListener(this);
}
@Override
public void show(@ShowFlags int aShowFlags) {
if (!mWidgetPlacement.visible) {
mWidgetPlacement.visible = true;
}
mWidgetManager.updateWidget(this);
setFocusableInTouchMode(false);
if (aShowFlags == REQUEST_FOCUS) {
requestFocusFromTouch();
} else {
clearFocus();
}
mSession.setActive(true);
}
@Override
public void hide(@HideFlags int aHideFlag) {
if (mWidgetPlacement.visible) {
mWidgetPlacement.visible = false;
}
mWidgetManager.updateWidget(this);
clearFocus();
mSession.setActive(false);
}
@Override
protected void onDismiss() {
if (mViewModel.getIsBookmarksVisible().getValue().get()) {
hidePanel(Windows.PanelType.BOOKMARKS);
} else if (mViewModel.getIsHistoryVisible().getValue().get()) {
hidePanel(Windows.PanelType.HISTORY);
} else if (mViewModel.getIsDownloadsVisible().getValue().get()) {
hidePanel(Windows.PanelType.DOWNLOADS);
} else {
if (mSession.canGoBack()) {
mSession.goBack();
}
}
}
@Override
public void onPause() {
super.onPause();
mSession.setActive(false);
}
@Override
public void onResume() {
super.onResume();
if (isVisible() || mIsInVRVideoMode) {
mSession.setActive(true);
if (!SettingsStore.getInstance(getContext()).getLayersEnabled() && !mSession.hasDisplay()) {
// Ensure the Gecko Display is correctly recreated.
// See: https://github.com/MozillaReality/FirefoxReality/issues/2880
callSurfaceChanged();
}
}
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
mHistoryView.updateUI();
mBookmarksView.updateUI();
mDownloadsView.updateUI();
mViewModel.refresh();
}
public void close() {
TelemetryWrapper.closeWindowEvent(mWindowId);
GleanMetricsService.closeWindowEvent(mWindowId);
hideContextMenus();
releaseWidget();
mBookmarksView.onDestroy();
mHistoryView.onDestroy();
mDownloadsView.onDestroy();
mViewModel.setIsTopBarVisible(false);
mViewModel.setIsTitleBarVisible(false);
SessionStore.get().destroySession(mSession);
if (mTopBar != null) {
mWidgetManager.removeWidget(mTopBar);
mTopBar.setDelegate((TopBarWidget.Delegate) null);
}
if (mTitleBar != null) {
mWidgetManager.removeWidget(mTitleBar);
mTitleBar.setDelegate((TitleBarWidget.Delegate) null);
}
mListeners.clear();
}
public void loadHomeIfNotRestored() {
if (!mIsRestored) {
loadHome();
}
}
public void loadHome() {
if (mSession.isPrivateMode()) {
mSession.loadPrivateBrowsingPage();
} else {
mSession.loadUri(SettingsStore.getInstance(getContext()).getHomepage());
}
}
protected void setRestored(boolean restored) {
mIsRestored = restored;
}
private void setView(View view, boolean switchSurface) {
Runnable setView = () -> {
if (switchSurface) {
pauseCompositor();
}
mView = view;
removeView(view);
mView.setVisibility(VISIBLE);
addView(mView);
if (switchSurface) {
mWidgetPlacement.density = getContext().getResources().getDisplayMetrics().density;
if (mTexture != null && mSurface != null && mRenderer == null) {
// Create the UI Renderer for the current surface.
// Surface must be released when switching back to WebView surface or the browser
// will not render it correctly. See release code in unsetView().
mRenderer = new UISurfaceTextureRenderer(mSurface, mWidgetPlacement.textureWidth(), mWidgetPlacement.textureHeight());
}
mWidgetManager.updateWidget(WindowWidget.this);
mWidgetManager.pushWorldBrightness(WindowWidget.this, WidgetManagerDelegate.DEFAULT_DIM_BRIGHTNESS);
mWidgetManager.pushBackHandler(mBackHandler);
setWillNotDraw(false);
postInvalidate();
}
};
if (mAfterFirstPaint) {
setView.run();
} else {
mSetViewQueuedCalls.add(setView);
}
}
private void unsetView(View view, boolean switchSurface) {
mSetViewQueuedCalls.clear();
if (mView != null && mView == view) {
mView = null;
removeView(view);
view.setVisibility(GONE);
if (switchSurface) {
setWillNotDraw(true);
if (mTexture != null) {
// Surface must be recreated here when not using layers.
// When using layers the new Surface is received via the setSurface() method.
if (mRenderer != null) {
mRenderer.release();
mRenderer = null;
}
mSurface = new Surface(mTexture);
}
mWidgetPlacement.density = 1.0f;
mWidgetManager.updateWidget(WindowWidget.this);
mWidgetManager.popWorldBrightness(WindowWidget.this);
mWidgetManager.popBackHandler(mBackHandler);
}
}
}
public boolean isBookmarksVisible() {
return mViewModel.getIsBookmarksVisible().getValue().get();
}
public boolean isHistoryVisible() {
return mViewModel.getIsHistoryVisible().getValue().get();
}
public boolean isDownloadsVisible() {
return mViewModel.getIsDownloadsVisible().getValue().get();
}
public int getWindowWidth() {
return mWidgetPlacement.width;
}
public int getWindowHeight() {
return mWidgetPlacement.height;
}
private void hideLibraryPanels() {
if (mViewModel.getIsBookmarksVisible().getValue().get()) {
hidePanel(Windows.PanelType.BOOKMARKS);
} else if (mViewModel.getIsHistoryVisible().getValue().get()) {
hidePanel(Windows.PanelType.HISTORY);
} else if (mViewModel.getIsDownloadsVisible().getValue().get()) {
hidePanel(Windows.PanelType.DOWNLOADS);
}
}
public void switchPanel(@NonNull Windows.PanelType panelType) {
switch (panelType) {
case BOOKMARKS:
if (mViewModel.getIsHistoryVisible().getValue().get() ||
mViewModel.getIsDownloadsVisible().getValue().get()) {
hidePanel(Windows.PanelType.HISTORY, false);
hidePanel(Windows.PanelType.DOWNLOADS, false);
showPanel(Windows.PanelType.BOOKMARKS, false);
} else if (mViewModel.getIsBookmarksVisible().getValue().get()) {
hidePanel(Windows.PanelType.BOOKMARKS);
} else {
showPanel(Windows.PanelType.BOOKMARKS);
}
break;
case HISTORY:
if (mViewModel.getIsBookmarksVisible().getValue().get() ||
mViewModel.getIsDownloadsVisible().getValue().get()) {
hidePanel(Windows.PanelType.BOOKMARKS, false);
hidePanel(Windows.PanelType.DOWNLOADS, false);
showPanel(Windows.PanelType.HISTORY, false);
} else if (mViewModel.getIsHistoryVisible().getValue().get()) {
hidePanel(Windows.PanelType.HISTORY);
} else {
showPanel(Windows.PanelType.HISTORY);
}
break;
case DOWNLOADS:
if (mViewModel.getIsBookmarksVisible().getValue().get() ||
mViewModel.getIsHistoryVisible().getValue().get()) {
hidePanel(Windows.PanelType.BOOKMARKS, false);
hidePanel(Windows.PanelType.HISTORY, false);
showPanel(Windows.PanelType.DOWNLOADS, false);
} else if (mViewModel.getIsDownloadsVisible().getValue().get()) {
hidePanel(Windows.PanelType.DOWNLOADS);
} else {
showPanel(Windows.PanelType.DOWNLOADS);
}
break;
case NONE:
break;
}
}
private void showPanel(@NonNull Windows.PanelType panelType) {
showPanel(panelType, true);
}
Runnable mRestoreFirstPaint;
private void showPanel(@NonNull Windows.PanelType panelType, boolean switchSurface) {
LibraryView libraryView = getPanelByType(panelType);
if (mView == null && libraryView != null) {
setView(libraryView, switchSurface);
libraryView.onShow();
mViewModel.setIsPanelVisible(panelType, true);
if (mRestoreFirstPaint == null && !isFirstPaintReady() && (mFirstDrawCallback != null) && (mSurface != null)) {
final Runnable firstDrawCallback = mFirstDrawCallback;
onFirstContentfulPaint(mSession.getGeckoSession());
mRestoreFirstPaint = () -> {
setFirstPaintReady(false);
setFirstDrawCallback(firstDrawCallback);
if (mWidgetManager != null) {
mWidgetManager.updateWidget(WindowWidget.this);
}
};
}
}
}
public void hidePanel(@NonNull Windows.PanelType panelType) {
hidePanel(panelType, true);
}
public void hidePanel(@NonNull Windows.PanelType panelType, boolean switchSurface) {
LibraryView libraryView = getPanelByType(panelType);
if (mView != null && libraryView != null) {
unsetView(libraryView, switchSurface);
libraryView.onHide();
mViewModel.setIsPanelVisible(panelType, false);
}
if (switchSurface && mRestoreFirstPaint != null) {
mRestoreFirstPaint.run();
mRestoreFirstPaint = null;
}
}
@Nullable
private LibraryView getPanelByType(@NonNull Windows.PanelType panelType) {
switch (panelType) {
case BOOKMARKS:
return mBookmarksView;
case HISTORY:
return mHistoryView;
case DOWNLOADS:
return mDownloadsView;
default:
return null;
}
}
public void pauseCompositor() {
if (mSession == null) {
return;
}
mSession.surfaceDestroyed();
}
public void resumeCompositor() {
if (mSession == null) {
return;
}
if (mSurface == null) {
return;
}
callSurfaceChanged();
}
public void enableVRVideoMode(int aVideoWidth, int aVideoHeight, boolean aResetBorder) {
if (!mIsInVRVideoMode) {
mWidthBackup = mWidth;
mHeightBackup = mHeight;
mIsInVRVideoMode = true;
}
boolean borderChanged = aResetBorder && mBorderWidth > 0;
if (aVideoWidth == mWidth && aVideoHeight == mHeight && !borderChanged) {
return;
}
if (aResetBorder) {
mBorderWidth = 0;
}
mWidgetPlacement.width = aVideoWidth + mBorderWidth * 2;
mWidgetPlacement.height = aVideoHeight + mBorderWidth * 2;
mWidgetManager.updateWidget(this);
}
public void disableVRVideoMode() {
if (!mIsInVRVideoMode || mWidthBackup == 0 || mHeightBackup == 0) {
return;
}
mIsInVRVideoMode = false;
int border = SettingsStore.getInstance(getContext()).getTransparentBorderWidth();
if (mWidthBackup == mWidth && mHeightBackup == mHeight && border == mBorderWidth) {
return;
}
mBorderWidth = border;
mWidgetPlacement.width = mWidthBackup;
mWidgetPlacement.height = mHeightBackup;
mWidgetManager.updateWidget(this);
}
public void setWindowPlacement(@NonNull Windows.WindowPlacement aPlacement) {
if (mActive) {
TelemetryWrapper.activePlacementEvent(mWindowPlacement.getValue(), false);
}
mWindowPlacement = aPlacement;
mViewModel.setPlacement(mWindowPlacement);
if (mActive) {
TelemetryWrapper.activePlacementEvent(mWindowPlacement.getValue(), true);
}
}
public void setIsOnlyWindow(boolean isOnlyWindow) {
mViewModel.setIsOnlyWindow(isOnlyWindow);
}
public @NonNull Windows.WindowPlacement getWindowPlacementBeforeFullscreen() {
return mWindowPlacementBeforeFullscreen;
}
public @NonNull Windows.WindowPlacement getWindowPlacement() {
return mWindowPlacement;
}
@Override
public void resizeByMultiplier(float aspect, float multiplier) {
Pair<Float, Float> targetSize = getSizeForScale(multiplier, aspect);
handleResizeEvent(targetSize.first, targetSize.second);
}
public float getCurrentScale() {
float currentAspect = getCurrentAspect();
float currentWorldHeight = mWidgetPlacement.worldWidth / currentAspect;
float currentArea = mWidgetPlacement.worldWidth * currentWorldHeight;
float defaultWidth = WidgetPlacement.floatDimension(getContext(), R.dimen.window_world_width);
float defaultHeight = defaultWidth / SettingsStore.getInstance(getContext()).getWindowAspect();
float defaultArea = defaultWidth * defaultHeight;
return currentArea / defaultArea;
}
public float getCurrentAspect() {
return (float) mWidgetPlacement.width / (float) mWidgetPlacement.height;
}
public int getBorderWidth() {
return mBorderWidth;
}
public void setActiveWindow(boolean active) {
mActive = active;
if (active) {
SessionStore.get().setActiveSession(mSession);
GeckoSession session = mSession.getGeckoSession();
if (session != null) {
session.getTextInput().setView(this);
}
mSession.updateLastUse();
mWidgetManager.getNavigationBar().addNavigationBarListener(mNavigationBarListener);
} else {
mWidgetManager.getNavigationBar().removeNavigationBarListener(mNavigationBarListener);
updateBookmarked();
}
hideContextMenus();
TelemetryWrapper.activePlacementEvent(mWindowPlacement.getValue(), mActive);
updateBorder();
mViewModel.setIsActiveWindow(active);
// Remove tha back handler in case there is a library view visible, otherwise it gets dismissed
// when back is clicked even if other window is focused.
if (mView != null) {
if (active) {
mWidgetManager.pushBackHandler(mBackHandler);
} else {
mWidgetManager.popBackHandler(mBackHandler);
}
}
}
@Nullable
public Session getSession() {
return mSession;
}
public TopBarWidget getTopBar() {
return mTopBar;
}
public void setTopBar(TopBarWidget aWidget) {
if (mTopBar != aWidget) {
mTopBar = aWidget;
mTopBar.attachToWindow(this);
}
}
public void setResizeMode(boolean resizing) {
mViewModel.setIsResizeMode(resizing);
}
public TitleBarWidget getTitleBar() {
return mTitleBar;
}
@Override
public void setSurfaceTexture(SurfaceTexture aTexture, final int aWidth, final int aHeight, Runnable aFirstDrawCallback) {
mFirstDrawCallback = aFirstDrawCallback;
if (mView != null) {
super.setSurfaceTexture(aTexture, aWidth, aHeight, aFirstDrawCallback);
} else {
GeckoSession session = mSession.getGeckoSession();
if (session == null) {
return;
}
if (aTexture == null) {
setWillNotDraw(true);
return;
}
mWidth = aWidth;
mHeight = aHeight;
mTexture = aTexture;
aTexture.setDefaultBufferSize(aWidth, aHeight);
mSurface = new Surface(aTexture);
callSurfaceChanged();
}
}
@Override
public void setSurface(Surface aSurface, final int aWidth, final int aHeight, Runnable aFirstDrawCallback) {
if (mView != null) {
super.setSurface(aSurface, aWidth, aHeight, aFirstDrawCallback);
} else {
mWidth = aWidth;
mHeight = aHeight;
mSurface = aSurface;
mFirstDrawCallback = aFirstDrawCallback;
if (mSurface != null) {
callSurfaceChanged();
} else {
mSession.surfaceDestroyed();
}
}
}
private void callSurfaceChanged() {
if (mSession != null && mSurface != null) {
mSession.surfaceChanged(mSurface, mBorderWidth, mBorderWidth, mWidth - mBorderWidth * 2, mHeight - mBorderWidth * 2);
mSession.updateLastUse();
}
}
@Override
public void resizeSurface(final int aWidth, final int aHeight) {
if (mView != null) {
super.resizeSurface(aWidth, aHeight);
}
mWidth = aWidth;
mHeight = aHeight;
if (mTexture != null) {
mTexture.setDefaultBufferSize(aWidth, aHeight);
}
if (mSurface != null && mView == null) {
callSurfaceChanged();
}
}
@Override
public int getHandle() {
return mHandle;
}
@Override
public WidgetPlacement getPlacement() {
return mWidgetPlacement;
}
@Override
public void handleTouchEvent(MotionEvent aEvent) {
if (aEvent.getAction() == MotionEvent.ACTION_DOWN) {
if (!mActive) {
mClickedAfterFocus = true;
updateBorder();
// Focus this window
for (WindowListener listener: mListeners) {
listener.onFocusRequest(this);
}
// Return to discard first click after focus
return;
}
} else if (aEvent.getAction() == MotionEvent.ACTION_UP || aEvent.getAction() == MotionEvent.ACTION_CANCEL) {
mClickedAfterFocus = false;
updateBorder();
}
if (!mActive) {
// Do not send touch events to not focused windows.
return;
}
if (mView != null) {
super.handleTouchEvent(aEvent);
} else {
if (aEvent.getActionMasked() == MotionEvent.ACTION_DOWN) {
requestFocus();
requestFocusFromTouch();
}
GeckoSession session = mSession.getGeckoSession();
if (session != null) {
session.getPanZoomController().onTouchEvent(aEvent);
}
}
}
@Override
public void handleHoverEvent(MotionEvent aEvent) {
if (aEvent.getAction() == MotionEvent.ACTION_HOVER_ENTER) {
mHovered = true;
updateBorder();
} else if (aEvent.getAction() == MotionEvent.ACTION_HOVER_EXIT) {
mHovered = false;
updateBorder();
}
if (!mActive) {
// Do not send touch events to not focused windows.
return;
}
if (mView != null) {
super.handleHoverEvent(aEvent);
} else {
GeckoSession session = mSession.getGeckoSession();
if (session != null) {
session.getPanZoomController().onMotionEvent(aEvent);
}
}
}
protected void updateBorder() {
int color = 0;
if (!mActive && !mClickedAfterFocus && mHovered) {
color = ViewUtils.ARGBtoRGBA(getContext().getColor(R.color.window_border_hover));
} else if (mClickedAfterFocus) {
color = ViewUtils.ARGBtoRGBA(getContext().getColor(R.color.window_border_click));
}
if (mWidgetPlacement.borderColor != color) {
mWidgetPlacement.borderColor = color;
mWidgetManager.updateWidget(this);
for (WindowListener listener: mListeners) {
listener.onBorderChanged(this);
}
}
}
public void saveBeforeFullscreenPlacement() {
mWindowPlacementBeforeFullscreen = mWindowPlacement;
mPlacementBeforeFullscreen.copyFrom(mWidgetPlacement);
}
public void restoreBeforeFullscreenPlacement() {
// We need to process `composited` separately to handle GV content process onCrash/onKill.
// Composited is false after a content crash but it was true when the placement was saved.
boolean composited = mWidgetPlacement.composited;
mWindowPlacement = mWindowPlacementBeforeFullscreen;
mWidgetPlacement.copyFrom(mPlacementBeforeFullscreen);
mWidgetPlacement.composited = composited;
}
public WidgetPlacement getBeforeFullscreenPlacement() {
return mPlacementBeforeFullscreen;
}
public void saveBeforeResizePlacement() {
mPlacementBeforeResize.copyFrom(mWidgetPlacement);
}
public void restoreBeforeResizePlacement() {
mWidgetPlacement.copyFrom(mPlacementBeforeResize);
}
public WidgetPlacement getBeforeResizePlacement() {
return mPlacementBeforeResize;
}
public void setIsResizing(boolean isResizing) {
mIsResizing = isResizing;
}
public boolean isResizing() {
return mIsResizing;
}
public void setIsFullScreen(boolean isFullScreen) {
if (mViewModel.getIsFullscreen().getValue().get() != isFullScreen) {
mViewModel.setIsFullscreen(isFullScreen);
for (WindowListener listener: mListeners) {
listener.onFullScreen(this, isFullScreen);
}
}
}
public boolean isFullScreen() {
return mViewModel.getIsFullscreen().getValue().get();
}
public void addWindowListener(WindowListener aListener) {
if (!mListeners.contains(aListener)) {
mListeners.add(aListener);
}
}
public void removeWindowListener(WindowListener aListener) {
mListeners.remove(aListener);
}
public void waitForFirstPaint() {
setFirstPaintReady(false);
setFirstDrawCallback(() -> {
if (!isFirstPaintReady()) {
setFirstPaintReady(true);
mWidgetManager.updateWidget(WindowWidget.this);
}
});
mWidgetManager.updateWidget(this);
}
@Override
public void handleResizeEvent(float aWorldWidth, float aWorldHeight) {
int width = getWindowWidth(aWorldWidth);
float aspect = aWorldWidth / aWorldHeight;
int height = (int) Math.floor((float)width / aspect);
mWidgetPlacement.width = width + mBorderWidth * 2;
mWidgetPlacement.height = height + mBorderWidth * 2;
mWidgetPlacement.worldWidth = aWorldWidth;
mWidgetManager.updateWidget(this);
mWidgetManager.updateVisibleWidgets();
}
@Override
public void releaseWidget() {
cleanListeners(mSession);