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NavigationBarWidget.java
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NavigationBarWidget.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.Context;
import android.content.SharedPreferences;
import android.graphics.Canvas;
import android.net.Uri;
import android.preference.PreferenceManager;
import android.util.AttributeSet;
import android.util.Log;
import android.util.Pair;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import org.mozilla.geckoview.AllowOrDeny;
import org.mozilla.geckoview.GeckoResult;
import org.mozilla.geckoview.GeckoSession;
import org.mozilla.vrbrowser.R;
import org.mozilla.vrbrowser.audio.AudioEngine;
import org.mozilla.vrbrowser.browser.Media;
import org.mozilla.vrbrowser.browser.SessionChangeListener;
import org.mozilla.vrbrowser.browser.SettingsStore;
import org.mozilla.vrbrowser.browser.engine.SessionStack;
import org.mozilla.vrbrowser.search.suggestions.SuggestionsProvider;
import org.mozilla.vrbrowser.telemetry.TelemetryWrapper;
import org.mozilla.vrbrowser.ui.views.CustomUIButton;
import org.mozilla.vrbrowser.ui.views.NavigationURLBar;
import org.mozilla.vrbrowser.ui.views.UIButton;
import org.mozilla.vrbrowser.ui.views.UITextButton;
import org.mozilla.vrbrowser.ui.widgets.dialogs.VoiceSearchWidget;
import org.mozilla.vrbrowser.utils.AnimationHelper;
import org.mozilla.vrbrowser.utils.ServoUtils;
import org.mozilla.vrbrowser.utils.SystemUtils;
import org.mozilla.vrbrowser.utils.UIThreadExecutor;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.concurrent.atomic.AtomicBoolean;
public class NavigationBarWidget extends UIWidget implements GeckoSession.NavigationDelegate,
GeckoSession.ProgressDelegate, GeckoSession.ContentDelegate, WidgetManagerDelegate.WorldClickListener,
WidgetManagerDelegate.UpdateListener, SessionChangeListener,
NavigationURLBar.NavigationURLBarDelegate, VoiceSearchWidget.VoiceSearchDelegate,
SharedPreferences.OnSharedPreferenceChangeListener, SuggestionsWidget.URLBarPopupDelegate,
WindowWidget.BookmarksViewDelegate, WindowWidget.HistoryViewDelegate, TrayListener {
private AudioEngine mAudio;
private UIButton mBackButton;
private UIButton mForwardButton;
private UIButton mReloadButton;
private UIButton mHomeButton;
private UIButton mServoButton;
private NavigationURLBar mURLBar;
private ViewGroup mNavigationContainer;
private ViewGroup mFullScreenModeContainer;
private ViewGroup mResizeModeContainer;
private WindowWidget mAttachedWindow;
private boolean mIsLoading;
private boolean mIsInVRVideo;
private boolean mAutoEnteredVRVideo;
private Runnable mResizeBackHandler;
private Runnable mFullScreenBackHandler;
private Runnable mVRVideoBackHandler;
private UIButton mResizeEnterButton;
private UIButton mResizeExitButton;
private UIButton mFullScreenExitButton;
private UIButton mBrightnessButton;
private UIButton mFullScreenResizeButton;
private UIButton mProjectionButton;
private UITextButton mPreset0;
private UITextButton mPreset1;
private UITextButton mPreset15;
private UITextButton mPreset2;
private UITextButton mPreset3;
private ArrayList<CustomUIButton> mButtons;
private VoiceSearchWidget mVoiceSearchWidget;
private Context mAppContext;
private SharedPreferences mPrefs;
private SuggestionsWidget mPopup;
private SuggestionsProvider mSuggestionsProvider;
private VideoProjectionMenuWidget mProjectionMenu;
private WidgetPlacement mProjectionMenuPlacement;
private BrightnessMenuWidget mBrightnessWidget;
private MediaControlsWidget mMediaControlsWidget;
private Media mFullScreenMedia;
private @VideoProjectionMenuWidget.VideoProjectionFlags Integer mAutoSelectedProjection;
private SessionStack mSessionStack;
public NavigationBarWidget(Context aContext) {
super(aContext);
initialize(aContext);
}
public NavigationBarWidget(Context aContext, AttributeSet aAttrs) {
super(aContext, aAttrs);
initialize(aContext);
}
public NavigationBarWidget(Context aContext, AttributeSet aAttrs, int aDefStyle) {
super(aContext, aAttrs, aDefStyle);
initialize(aContext);
}
private void initialize(@NonNull Context aContext) {
mAppContext = aContext.getApplicationContext();
inflate(aContext, R.layout.navigation_bar, this);
mAudio = AudioEngine.fromContext(aContext);
mBackButton = findViewById(R.id.backButton);
mForwardButton = findViewById(R.id.forwardButton);
mReloadButton = findViewById(R.id.reloadButton);
mHomeButton = findViewById(R.id.homeButton);
mServoButton = findViewById(R.id.servoButton);
mURLBar = findViewById(R.id.urlBar);
mNavigationContainer = findViewById(R.id.navigationBarContainer);
mFullScreenModeContainer = findViewById(R.id.fullScreenModeContainer);
mResizeModeContainer = findViewById(R.id.resizeModeContainer);
mFullScreenExitButton = findViewById(R.id.fullScreenExitButton);
mBrightnessButton = findViewById(R.id.brightnessButton);
mFullScreenResizeButton = findViewById(R.id.fullScreenResizeEnterButton);
mProjectionButton = findViewById(R.id.projectionButton);
mResizeBackHandler = () -> exitResizeMode(ResizeAction.RESTORE_SIZE);
mFullScreenBackHandler = this::exitFullScreenMode;
mVRVideoBackHandler = () -> {
exitVRVideo();
if (mAutoEnteredVRVideo) {
exitFullScreenMode();
}
};
mBackButton.setOnClickListener(v -> {
v.requestFocusFromTouch();
if (mSessionStack.canGoBack()) {
mSessionStack.goBack();
}
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.BACK);
}
});
mForwardButton.setOnClickListener(v -> {
v.requestFocusFromTouch();
mSessionStack.goForward();
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mReloadButton.setOnClickListener(v -> {
v.requestFocusFromTouch();
if (mIsLoading) {
mSessionStack.stop();
} else {
mSessionStack.reload();
}
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mHomeButton.setOnClickListener(v -> {
v.requestFocusFromTouch();
mSessionStack.loadUri(mSessionStack.getHomeUri());
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mServoButton.setOnClickListener(v -> {
v.requestFocusFromTouch();
mSessionStack.toggleServo();
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mResizeEnterButton = findViewById(R.id.resizeEnterButton);
mResizeExitButton = findViewById(R.id.resizeExitButton);
mPreset0 = findViewById(R.id.resizePreset0);
mPreset1 = findViewById(R.id.resizePreset1);
mPreset15 = findViewById(R.id.resizePreset15);
mPreset2 = findViewById(R.id.resizePreset2);
mPreset3 = findViewById(R.id.resizePreset3);
mResizeEnterButton.setOnClickListener(view -> {
view.requestFocusFromTouch();
enterResizeMode();
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mResizeExitButton.setOnClickListener(view -> {
view.requestFocusFromTouch();
exitResizeMode(ResizeAction.KEEP_SIZE);
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mFullScreenResizeButton.setOnClickListener(view -> {
view.requestFocusFromTouch();
enterResizeMode();
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mFullScreenExitButton.setOnClickListener(view -> {
view.requestFocusFromTouch();
exitFullScreenMode();
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mProjectionButton.setOnClickListener(view -> {
view.requestFocusFromTouch();
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
if (mAutoSelectedProjection != null) {
enterVRVideo(mAutoSelectedProjection);
return;
}
boolean wasVisible = mProjectionMenu.isVisible();
closeFloatingMenus();
if (!wasVisible) {
mProjectionMenu.setVisible(true);
}
});
mBrightnessButton.setOnClickListener(view -> {
view.requestFocusFromTouch();
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
boolean wasVisible = mBrightnessWidget.isVisible();
closeFloatingMenus();
if (!wasVisible) {
float anchor = 0.5f + (float)mBrightnessButton.getMeasuredWidth() / (float)NavigationBarWidget.this.getMeasuredWidth();
mBrightnessWidget.getPlacement().parentAnchorX = anchor;
mBrightnessWidget.setVisible(true);
}
});
mPreset0.setOnClickListener(view -> {
view.requestFocusFromTouch();
setResizePreset(0.5f);
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mPreset1.setOnClickListener(view -> {
view.requestFocusFromTouch();
setResizePreset(1.0f);
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mPreset15.setOnClickListener(view -> {
view.requestFocusFromTouch();
setResizePreset(1.5f);
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mPreset2.setOnClickListener(view -> {
view.requestFocusFromTouch();
setResizePreset(2.0f);
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mPreset3.setOnClickListener(view -> {
view.requestFocusFromTouch();
setResizePreset(3.0f);
if (mAudio != null) {
mAudio.playSound(AudioEngine.Sound.CLICK);
}
});
mButtons = new ArrayList<>();
mButtons.addAll(Arrays.<CustomUIButton>asList(
mBackButton, mForwardButton, mReloadButton, mHomeButton, mResizeEnterButton, mResizeExitButton,
mServoButton, mPreset0, mPreset1, mPreset15, mPreset2, mPreset3));
mURLBar.setDelegate(this);
mWidgetManager.addUpdateListener(this);
mWidgetManager.addWorldClickListener(this);
mVoiceSearchWidget = createChild(VoiceSearchWidget.class, false);
mVoiceSearchWidget.setDelegate(this);
mSuggestionsProvider = new SuggestionsProvider(getContext());
mPrefs = PreferenceManager.getDefaultSharedPreferences(mAppContext);
mPrefs.registerOnSharedPreferenceChangeListener(this);
}
@Override
public void onPause() {
super.onPause();
mURLBar.onPause();
}
@Override
public void onResume() {
super.onResume();
mURLBar.onResume();
}
@Override
public void releaseWidget() {
mWidgetManager.removeUpdateListener(this);
mWidgetManager.removeWorldClickListener(this);
mPrefs.unregisterOnSharedPreferenceChangeListener(this);
if (mAttachedWindow != null && mAttachedWindow.isFullScreen()) {
// Workaround for https://issuetracker.google.com/issues/37123764
// exitFullScreenMode() may animate some views that are then released
// so use a custom way to exit fullscreen here without triggering view updates.
if (mSessionStack.isInFullScreen()) {
mSessionStack.exitFullScreen();
}
mAttachedWindow.restoreBeforeFullscreenPlacement();
mAttachedWindow.setIsFullScreen(false);
mWidgetManager.popBackHandler(mFullScreenBackHandler);
}
detachFromWindow();
mAttachedWindow = null;
super.releaseWidget();
}
@Override
protected void initializeWidgetPlacement(WidgetPlacement aPlacement) {
aPlacement.width = WidgetPlacement.dpDimension(getContext(), R.dimen.navigation_bar_width);
aPlacement.worldWidth = WidgetPlacement.floatDimension(getContext(), R.dimen.window_world_width);
aPlacement.height = WidgetPlacement.dpDimension(getContext(), R.dimen.navigation_bar_height);
aPlacement.anchorX = 0.5f;
aPlacement.anchorY = 1.0f;
aPlacement.parentAnchorX = 0.5f;
aPlacement.parentAnchorY = 0.0f;
aPlacement.translationY = -35;
aPlacement.opaque = false;
aPlacement.cylinder = true;
}
@Override
public void detachFromWindow() {
if (mAttachedWindow != null && mAttachedWindow.isResizing()) {
exitResizeMode(ResizeAction.RESTORE_SIZE);
}
if (mAttachedWindow != null && mAttachedWindow.isFullScreen()) {
exitFullScreenMode();
}
if (mSessionStack != null) {
mSessionStack.removeSessionChangeListener(this);
mSessionStack.removeNavigationListener(this);
mSessionStack.removeProgressListener(this);
mSessionStack.removeContentListener(this);
mSessionStack = null;
}
if (mAttachedWindow != null) {
mAttachedWindow.removeBookmarksViewListener(this);
mAttachedWindow.removeHistoryViewListener(this);
}
mAttachedWindow = null;
}
@Override
public void attachToWindow(@NonNull WindowWidget aWindow) {
if (aWindow == mAttachedWindow) {
return;
}
detachFromWindow();
mWidgetPlacement.parentHandle = aWindow.getHandle();
mAttachedWindow = aWindow;
mAttachedWindow.addBookmarksViewListener(this);
mAttachedWindow.addHistoryViewListener(this);
if (mAttachedWindow != null) {
mURLBar.setIsContentMode(mAttachedWindow.isBookmarksVisible() || mAttachedWindow.isHistoryVisible());
mURLBar.setURL("");
if (mAttachedWindow.isBookmarksVisible()) {
mURLBar.setHint(R.string.url_bookmarks_title);
mURLBar.setInsecureVisibility(View.GONE);
} else if (mAttachedWindow.isHistoryVisible()) {
mURLBar.setHint(R.string.url_history_title);
mURLBar.setInsecureVisibility(View.GONE);
} else {
mURLBar.setURL(mAttachedWindow.getSessionStack().getCurrentUri());
mURLBar.setHint(R.string.search_placeholder);
mURLBar.setInsecureVisibility(View.VISIBLE);
}
}
clearFocus();
mSessionStack = aWindow.getSessionStack();
if (mSessionStack != null) {
mURLBar.setSessionStack(mSessionStack);
mSessionStack.addSessionChangeListener(this);
mSessionStack.addNavigationListener(this);
mSessionStack.addProgressListener(this);
mSessionStack.addContentListener(this);
updateServoButton();
handleSessionState();
}
handleWindowResize();
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
}
private void enterFullScreenMode() {
if (mAttachedWindow.isFullScreen()) {
return;
}
mWidgetManager.pushBackHandler(mFullScreenBackHandler);
mAttachedWindow.setIsFullScreen(true);
AnimationHelper.fadeIn(mFullScreenModeContainer, AnimationHelper.FADE_ANIMATION_DURATION, null);
AnimationHelper.fadeOut(mNavigationContainer, 0, null);
mWidgetManager.pushWorldBrightness(this, WidgetManagerDelegate.DEFAULT_DIM_BRIGHTNESS);
mWidgetManager.setTrayVisible(false);
if (mProjectionMenu == null) {
mProjectionMenu = new VideoProjectionMenuWidget(getContext());
mProjectionMenu.setParentWidget(this);
mProjectionMenuPlacement = new WidgetPlacement(getContext());
mWidgetManager.addWidget(mProjectionMenu);
mProjectionMenu.setDelegate((projection)-> {
if (mIsInVRVideo) {
// Reproject while reproducing VRVideo
mWidgetManager.showVRVideo(mAttachedWindow.getHandle(), projection);
closeFloatingMenus();
} else {
enterVRVideo(projection);
}
});
}
if (mBrightnessWidget == null) {
mBrightnessWidget = new BrightnessMenuWidget(getContext());
mBrightnessWidget.setParentWidget(this);
mWidgetManager.addWidget(mBrightnessWidget);
}
closeFloatingMenus();
mWidgetManager.pushWorldBrightness(mBrightnessWidget, mBrightnessWidget.getSelectedBrightness());
}
private void exitFullScreenMode() {
if (!mAttachedWindow.isFullScreen()) {
mWidgetManager.setTrayVisible(true);
return;
}
// We need to add a delay for the exitFullScreen() call to solve some viewport scaling issues,
// See https://github.com/MozillaReality/FirefoxReality/issues/833 for more info.
postDelayed(() -> {
if (mSessionStack.isInFullScreen()) {
mSessionStack.exitFullScreen();
}
}, 50);
mWidgetManager.updateWidget(mAttachedWindow);
mAttachedWindow.setIsFullScreen(false);
mWidgetManager.popBackHandler(mFullScreenBackHandler);
AnimationHelper.fadeIn(mNavigationContainer, AnimationHelper.FADE_ANIMATION_DURATION, null);
mWidgetManager.popWorldBrightness(this);
AnimationHelper.fadeOut(mFullScreenModeContainer, 0, null);
mWidgetManager.setTrayVisible(true);
closeFloatingMenus();
mWidgetManager.popWorldBrightness(mBrightnessWidget);
}
private void enterResizeMode() {
if (mAttachedWindow.isResizing()) {
return;
}
mAttachedWindow.setIsResizing(true);
mAttachedWindow.saveBeforeResizePlacement();
startWidgetResize();
AnimationHelper.fadeIn(mResizeModeContainer, AnimationHelper.FADE_ANIMATION_DURATION, null);
if (mAttachedWindow.isFullScreen()) {
AnimationHelper.fadeOut(mFullScreenModeContainer, 0, null);
} else {
AnimationHelper.fadeOut(mNavigationContainer, 0, null);
}
mWidgetManager.pushBackHandler(mResizeBackHandler);
mWidgetManager.setTrayVisible(false);
closeFloatingMenus();
float maxScale = 3.0f;
if (mAttachedWindow != null) {
maxScale = mAttachedWindow.getMaxWindowScale();
}
mPreset3.setVisibility(maxScale >= 3.0f ? View.VISIBLE : View.GONE);
mPreset2.setVisibility(maxScale >= 2.0f ? View.VISIBLE : View.GONE);
mPreset15.setVisibility(maxScale == 1.5f ? View.VISIBLE: View.GONE);
// Update visible presets
UITextButton[] presets = { mPreset3, mPreset2, mPreset15, mPreset1};
boolean fistVisible = true;
for (UITextButton preset: presets) {
if (fistVisible) {
if (preset.getVisibility() != View.VISIBLE) {
continue;
}
fistVisible = false;
preset.updateBackground(getContext().getDrawable(R.drawable.fullscreen_button_first),
getContext().getDrawable(R.drawable.fullscreen_button_private_first));
} else {
preset.updateBackground(getContext().getDrawable(R.drawable.fullscreen_button),
getContext().getDrawable(R.drawable.fullscreen_button_private));
}
}
// Update preset styles
}
enum ResizeAction {
KEEP_SIZE,
RESTORE_SIZE
}
private void exitResizeMode(ResizeAction aResizeAction) {
if (!mAttachedWindow.isResizing()) {
return;
}
if (aResizeAction == ResizeAction.RESTORE_SIZE) {
mAttachedWindow.restoreBeforeResizePlacement();
mWidgetManager.updateWidget(mAttachedWindow);
mWidgetManager.updateVisibleWidgets();
}
mAttachedWindow.setIsResizing(false);
finishWidgetResize();
if (mAttachedWindow.isFullScreen()) {
AnimationHelper.fadeIn(mFullScreenModeContainer, AnimationHelper.FADE_ANIMATION_DURATION, null);
} else {
AnimationHelper.fadeIn(mNavigationContainer, AnimationHelper.FADE_ANIMATION_DURATION, null);
}
AnimationHelper.fadeOut(mResizeModeContainer, 0, () -> updateWidget());
mWidgetManager.popBackHandler(mResizeBackHandler);
mWidgetManager.setTrayVisible(!mAttachedWindow.isFullScreen());
closeFloatingMenus();
if (aResizeAction == ResizeAction.KEEP_SIZE) {
TelemetryWrapper.windowsResizeEvent();
}
}
private void enterVRVideo(@VideoProjectionMenuWidget.VideoProjectionFlags int aProjection) {
if (mIsInVRVideo) {
return;
}
mIsInVRVideo = true;
mWidgetManager.pushBackHandler(mVRVideoBackHandler);
mProjectionMenu.setSelectedProjection(aProjection);
// Backup the placement because the same widget is reused in FullScreen & MediaControl menus
mProjectionMenuPlacement.copyFrom(mProjectionMenu.getPlacement());
mFullScreenMedia = mSessionStack.getFullScreenVideo();
this.setVisible(false);
if (mFullScreenMedia != null && mFullScreenMedia.getWidth() > 0 && mFullScreenMedia.getHeight() > 0) {
final boolean resetBorder = aProjection == VideoProjectionMenuWidget.VIDEO_PROJECTION_360 ||
aProjection == VideoProjectionMenuWidget.VIDEO_PROJECTION_360_STEREO;
mAttachedWindow.enableVRVideoMode(mFullScreenMedia.getWidth(), mFullScreenMedia.getHeight(), resetBorder);
// Handle video resize while in VR video playback
mFullScreenMedia.setResizeDelegate((width, height) -> {
mAttachedWindow.enableVRVideoMode(width, height, resetBorder);
});
}
mAttachedWindow.setVisible(false);
closeFloatingMenus();
if (aProjection != VideoProjectionMenuWidget.VIDEO_PROJECTION_3D_SIDE_BY_SIDE) {
mWidgetManager.setControllersVisible(false);
}
if (mMediaControlsWidget == null) {
mMediaControlsWidget = new MediaControlsWidget(getContext());
mMediaControlsWidget.setParentWidget(mAttachedWindow.getHandle());
mMediaControlsWidget.getPlacement().visible = false;
mWidgetManager.addWidget(mMediaControlsWidget);
mMediaControlsWidget.setBackHandler(mVRVideoBackHandler);
}
mMediaControlsWidget.setProjectionMenuWidget(mProjectionMenu);
mMediaControlsWidget.setMedia(mFullScreenMedia);
mMediaControlsWidget.setParentWidget(mAttachedWindow.getHandle());
mMediaControlsWidget.setProjectionSelectorEnabled(true);
mWidgetManager.updateWidget(mMediaControlsWidget);
mWidgetManager.showVRVideo(mAttachedWindow.getHandle(), aProjection);
}
private void exitVRVideo() {
if (!mIsInVRVideo) {
return;
}
if (mFullScreenMedia != null) {
mFullScreenMedia.setResizeDelegate(null);
}
mIsInVRVideo = false;
mWidgetManager.popBackHandler(mVRVideoBackHandler);
mWidgetManager.hideVRVideo();
boolean composited = mProjectionMenu.getPlacement().composited;
mProjectionMenu.getPlacement().copyFrom(mProjectionMenuPlacement);
mProjectionMenu.getPlacement().composited = composited;
mWidgetManager.updateWidget(mProjectionMenu);
closeFloatingMenus();
mWidgetManager.setControllersVisible(true);
this.setVisible(true);
mAttachedWindow.disableVRVideoMode();
mAttachedWindow.setVisible(true);
mMediaControlsWidget.setVisible(false);
}
private void setResizePreset(float aMultiplier) {
final float aspect = SettingsStore.getInstance(getContext()).getWindowAspect();
mAttachedWindow.resizeByMultiplier(aspect, aMultiplier);
}
public void showVoiceSearch() {
mURLBar.showVoiceSearch(true);
}
public void updateServoButton() {
// We show the Servo button if:
// 1. the current session is using Servo. No matter what, we need the toggle button to go back to Gecko.
// 2. Or, if the pref is enabled and the current url is white listed.
boolean show = false;
boolean isServoSession = false;
if (mSessionStack != null){
GeckoSession currentSession = mSessionStack.getCurrentSession();
if (currentSession != null) {
String currentUri = mSessionStack.getCurrentUri();
boolean isPrefEnabled = SettingsStore.getInstance(mAppContext).isServoEnabled();
boolean isUrlWhiteListed = ServoUtils.isUrlInServoWhiteList(mAppContext, currentUri);
isServoSession = ServoUtils.isInstanceOfServoSession(currentSession);
show = isServoSession || (isPrefEnabled && isUrlWhiteListed);
}
if (show) {
mServoButton.setVisibility(View.VISIBLE);
mServoButton.setImageResource(isServoSession ? R.drawable.ic_icon_gecko : R.drawable.ic_icon_servo);
} else {
mServoButton.setVisibility(View.GONE);
}
}
}
private void closeFloatingMenus() {
if (mProjectionMenu != null) {
mProjectionMenu.setVisible(false);
}
if (mBrightnessWidget != null) {
mBrightnessWidget.setVisible(false);
}
}
private void handleSessionState() {
if (mSessionStack != null) {
boolean isPrivateMode = mSessionStack.isPrivateMode();
mURLBar.setPrivateMode(isPrivateMode);
for (CustomUIButton button : mButtons) {
button.setPrivateMode(isPrivateMode);
}
}
}
public void release() {
if (mSessionStack != null) {
mSessionStack.removeNavigationListener(this);
mSessionStack.removeProgressListener(this);
}
}
@Override
public void onLocationChange(GeckoSession session, String url) {
if (mURLBar != null && !mAttachedWindow.isBookmarksVisible() && !mAttachedWindow.isHistoryVisible()) {
Log.d(LOGTAG, "Got location change");
mURLBar.setURL(url);
mURLBar.setHint(R.string.search_placeholder);
mReloadButton.setEnabled(true);
}
updateServoButton();
}
@Override
public void onCanGoBack(GeckoSession aSession, boolean canGoBack) {
if (mBackButton != null) {
boolean enableBackButton = mSessionStack.canGoBack();
Log.d(LOGTAG, "Got onCanGoBack: " + (enableBackButton ? "true" : "false"));
mBackButton.setEnabled(enableBackButton);
mBackButton.setHovered(false);
mBackButton.setClickable(enableBackButton);
}
}
@Override
public void onCanGoForward(GeckoSession aSession, boolean canGoForward) {
if (mForwardButton != null) {
Log.d(LOGTAG, "Got onCanGoForward: " + (canGoForward ? "true" : "false"));
mForwardButton.setEnabled(canGoForward);
mForwardButton.setHovered(false);
mForwardButton.setClickable(canGoForward);
}
}
@Override
public @Nullable GeckoResult<AllowOrDeny> onLoadRequest(GeckoSession aSession, @NonNull LoadRequest aRequest) {
final GeckoResult<AllowOrDeny> result = new GeckoResult<>();
Uri uri = Uri.parse(aRequest.uri);
if ("file".equalsIgnoreCase(uri.getScheme()) &&
!mWidgetManager.isPermissionGranted(android.Manifest.permission.READ_EXTERNAL_STORAGE)) {
mWidgetManager.requestPermission(
aRequest.uri,
android.Manifest.permission.READ_EXTERNAL_STORAGE,
new GeckoSession.PermissionDelegate.Callback() {
@Override
public void grant() {
result.complete(AllowOrDeny.ALLOW);
}
@Override
public void reject() {
result.complete(AllowOrDeny.DENY);
}
});
return result;
}
result.complete(AllowOrDeny.ALLOW);
return result;
}
// Progress Listener
@Override
public void onPageStart(GeckoSession aSession, String aUri) {
if (mURLBar != null) {
Log.d(LOGTAG, "Got onPageStart");
mURLBar.setURL(aUri);
mURLBar.setHint(R.string.search_placeholder);
}
mIsLoading = true;
mURLBar.setIsLoading(true);
if (mReloadButton != null) {
mReloadButton.setImageResource(R.drawable.ic_icon_exit);
mReloadButton.setTooltip(getResources().getString(R.string.stop_tooltip));
}
}
@Override
public void onPageStop(GeckoSession aSession, boolean b) {
mIsLoading = false;
mURLBar.setIsLoading(false);
if (mReloadButton != null) {
mReloadButton.setImageResource(R.drawable.ic_icon_reload);
mReloadButton.setTooltip(getResources().getString(R.string.refresh_tooltip));
}
}
@Override
public void onSecurityChange(GeckoSession geckoSession, SecurityInformation securityInformation) {
if (mURLBar != null) {
boolean isSecure = securityInformation.isSecure;
mURLBar.setIsInsecure(!isSecure);
}
}
// Content delegate
@Override
public void onFullScreen(GeckoSession session, boolean aFullScreen) {
if (aFullScreen) {
if (!mAttachedWindow.isFullScreen()) {
enterFullScreenMode();
}
if (mAttachedWindow.isResizing()) {
exitResizeMode(ResizeAction.KEEP_SIZE);
}
AtomicBoolean autoEnter = new AtomicBoolean(false);
mAutoSelectedProjection = VideoProjectionMenuWidget.getAutomaticProjection(mSessionStack.getUriFromSession(session), autoEnter);
if (mAutoSelectedProjection != null && autoEnter.get()) {
mAutoEnteredVRVideo = true;
postDelayed(() -> enterVRVideo(mAutoSelectedProjection), 300);
} else {
mAutoEnteredVRVideo = false;
}
} else {
if (mIsInVRVideo) {
exitVRVideo();
}
exitFullScreenMode();
}
}
// WidgetManagerDelegate.UpdateListener
@Override
public void onWidgetUpdate(Widget aWidget) {
if (aWidget == mAttachedWindow && !mAttachedWindow.isResizing()) {
handleWindowResize();
}
}
private void handleWindowResize() {
// Browser window may have been resized, adjust the navigation bar
float targetWidth = mAttachedWindow.getPlacement().worldWidth;
float defaultWidth = WidgetPlacement.floatDimension(getContext(), R.dimen.window_world_width);
float maxWidth = defaultWidth * 1.5f;
float minWidth = defaultWidth * 0.5f;
targetWidth = Math.max(targetWidth, minWidth);
targetWidth = Math.min(targetWidth, maxWidth);
float ratio = targetWidth / defaultWidth;
mWidgetPlacement.worldWidth = targetWidth;
mWidgetPlacement.width = (int) (WidgetPlacement.dpDimension(getContext(), R.dimen.navigation_bar_width) * ratio);
mWidgetManager.updateWidget(this);
postInvalidate();
}
// SessionStack.SessionChangeListener
@Override
public void onCurrentSessionChange(GeckoSession aSession, int aId) {
handleSessionState();
boolean isFullScreen = mSessionStack.isInFullScreen(aSession);
if (isFullScreen && !mAttachedWindow.isFullScreen()) {
enterFullScreenMode();
} else if (!isFullScreen && mAttachedWindow.isFullScreen()) {
exitVRVideo();
exitFullScreenMode();
}
}
// NavigationURLBarDelegate
@Override
public void OnVoiceSearchClicked() {
if (mVoiceSearchWidget.isVisible()) {
mVoiceSearchWidget.hide(REMOVE_WIDGET);
} else {
mVoiceSearchWidget.getPlacement().parentHandle = mAttachedWindow.getHandle();
mVoiceSearchWidget.show(REQUEST_FOCUS);
}
}
@Override
public void OnShowSearchPopup() {
if (mPopup == null) {
mPopup = createChild(SuggestionsWidget.class);
mPopup.setURLBarPopupDelegate(this);
}
final String text = mURLBar.getText().trim();
final String originalText = mURLBar.getOriginalText().trim();
if (originalText.length() <= 0) {
mPopup.hide(UIWidget.KEEP_WIDGET);
return;
}
mSuggestionsProvider.setText(text);
mSuggestionsProvider.setFilterText(originalText);
mSuggestionsProvider.getSuggestions()
.whenCompleteAsync((items, ex) -> {
mPopup.updateItems(items);
mPopup.setHighlightedText(originalText);
if (!mPopup.isVisible()) {
mPopup.updatePlacement((int)WidgetPlacement.convertPixelsToDp(getContext(), mURLBar.getWidth()));
mPopup.show(CLEAR_FOCUS);
}
}, new UIThreadExecutor()).exceptionally(th -> {
Log.d(LOGTAG, "Error getting suggestions: " + th.getLocalizedMessage());
return null;
});
}
@Override
public void onHideSearchPopup() {
if (mPopup != null) {
mPopup.hide(UIWidget.KEEP_WIDGET);
}
}
// VoiceSearch Delegate
@Override
public void OnVoiceSearchResult(String transcription, float confidance) {
mURLBar.handleURLEdit(transcription);
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (key == mAppContext.getString(R.string.settings_key_servo)) {
updateServoButton();
} else if (key == mAppContext.getString(R.string.settings_key_user_agent_version)) {
mURLBar.setUAMode(SettingsStore.getInstance(getContext()).getUaMode());
}
}
// WorldClickListener
@Override
public void onWorldClick() {
if (mIsInVRVideo && mMediaControlsWidget != null) {
mMediaControlsWidget.setVisible(!mMediaControlsWidget.isVisible());
if (mProjectionMenu.getSelectedProjection() != VideoProjectionMenuWidget.VIDEO_PROJECTION_3D_SIDE_BY_SIDE) {
if (mMediaControlsWidget.isVisible()) {
// Reorient the MediaControl UI when the users clicks to show it.
// So you can look at any point of the 180/360 video and the UI always shows in front of you.
mWidgetManager.resetUIYaw();
}
}
if (mMediaControlsWidget.isVisible()) {
mWidgetManager.setControllersVisible(true);
} else if (mProjectionMenu.getSelectedProjection() != VideoProjectionMenuWidget.VIDEO_PROJECTION_3D_SIDE_BY_SIDE) {
mWidgetManager.setControllersVisible(false);
}
}
closeFloatingMenus();
}
// URLBarPopupWidgetDelegate
@Override
public void OnItemClicked(SuggestionsWidget.SuggestionItem item) {
mURLBar.handleURLEdit(item.url);
}
// BookmarksViewListener
@Override
public void onBookmarksShown(WindowWidget aWindow) {
if (mAttachedWindow == aWindow) {
mURLBar.setURL("");
mURLBar.setHint(R.string.url_bookmarks_title);
mURLBar.setIsContentMode(true);
}
}
@Override
public void onBookmarksHidden(WindowWidget aWindow) {
if (mAttachedWindow == aWindow) {
mURLBar.setIsContentMode(false);
mURLBar.setURL(mSessionStack.getCurrentUri());
mURLBar.setHint(R.string.search_placeholder);
}
}
// HistoryViewListener
@Override
public void onHistoryViewShown(WindowWidget aWindow) {