Merge "Shows the correct home icon when quickstep is enabled on startup" into pi-dev (a2546208) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java

+3 −3

Original line number	Diff line number	Diff line
		@@ -665,7 +665,7 @@ public class NavigationBarFragment extends Fragment implements Callbacks {
		}

		private void notifyNavigationBarScreenOn() {
		mNavigationBarView.notifyScreenOn();
		mNavigationBarView.updateNavButtonIcons();
		}

		private void prepareNavigationBarView() {
		@@ -813,7 +813,7 @@ public class NavigationBarFragment extends Fragment implements Callbacks {
		if ((time - mLastLockToAppLongPress) < LOCK_TO_APP_GESTURE_TOLERENCE) {
		activityManager.stopSystemLockTaskMode();
		// When exiting refresh disabled flags.
		mNavigationBarView.setDisabledFlags(mDisabledFlags1, true);
		mNavigationBarView.updateNavButtonIcons();
		return true;
		} else if (v.getId() == btnId1) {
		ButtonDispatcher button = btnId2 == R.id.recent_apps
		@@ -835,7 +835,7 @@ public class NavigationBarFragment extends Fragment implements Callbacks {
		// should stop lock task.
		activityManager.stopSystemLockTaskMode();
		// When exiting refresh disabled flags.
		mNavigationBarView.setDisabledFlags(mDisabledFlags1, true);
		mNavigationBarView.updateNavButtonIcons();
		return true;
		} else if (v.getId() == btnId2) {
		return btnId2 == R.id.recent_apps

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java

+40 −42

Original line number	Diff line number	Diff line
		@@ -244,7 +244,7 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav

		mConfiguration = new Configuration();
		mConfiguration.updateFrom(context.getResources().getConfiguration());
		updateIcons(context, Configuration.EMPTY, mConfiguration);
		reloadNavIcons();

		mBarTransitions = new NavigationBarTransitions(this);

		@@ -291,7 +291,7 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav

		public void onConnectionChanged(boolean isConnected) {
		updateSlippery();
		setDisabledFlags(mDisabledFlags, true);
		updateNavButtonIcons();
		setUpSwipeUpOnboarding(isConnected);
		}

		@@ -403,6 +403,10 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		R.drawable.ic_sysbar_home_carmode, R.drawable.ic_sysbar_home_carmode);
		}

		private void reloadNavIcons() {
		updateIcons(mContext, Configuration.EMPTY, mConfiguration);
		}

		private void updateIcons(Context ctx, Configuration oldConfig, Configuration newConfig) {
		if (oldConfig.orientation != newConfig.orientation
		\|\| oldConfig.densityDpi != newConfig.densityDpi) {
		@@ -482,20 +486,11 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav

		@Override
		public void setLayoutDirection(int layoutDirection) {
		// Reload all the icons
		updateIcons(getContext(), Configuration.EMPTY, mConfiguration);
		reloadNavIcons();

		super.setLayoutDirection(layoutDirection);
		}

		public void notifyScreenOn() {
		setDisabledFlags(mDisabledFlags, true);
		}

		public void setNavigationIconHints(int hints) {
		setNavigationIconHints(hints, false);
		}

		private KeyButtonDrawable getBackIconWithAlt(boolean carMode, boolean landscape) {
		return landscape
		? carMode ? mBackAltLandCarModeIcon : mBackAltLandIcon
		@@ -508,8 +503,8 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		: carMode ? mBackCarModeIcon : mBackIcon;
		}

		public void setNavigationIconHints(int hints, boolean force) {
		if (!force && hints == mNavigationIconHints) return;
		public void setNavigationIconHints(int hints) {
		if (hints == mNavigationIconHints) return;
		final boolean backAlt = (hints & StatusBarManager.NAVIGATION_HINT_BACK_ALT) != 0;
		if ((mNavigationIconHints & StatusBarManager.NAVIGATION_HINT_BACK_ALT) != 0 && !backAlt) {
		mTransitionListener.onBackAltCleared();
		@@ -519,16 +514,32 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		"Navigation icon hints = " + hints,
		500).show();
		}

		mNavigationIconHints = hints;
		updateNavButtonIcons();
		}

		public void setDisabledFlags(int disabledFlags) {
		if (mDisabledFlags == disabledFlags) return;

		final boolean overviewEnabledBefore = isOverviewEnabled();
		mDisabledFlags = disabledFlags;

		// Update icons if overview was just enabled to ensure the correct icons are present
		if (!overviewEnabledBefore && isOverviewEnabled()) {
		reloadNavIcons();
		}

		updateNavButtonIcons();
		}

		public void updateNavButtonIcons() {
		// We have to replace or restore the back and home button icons when exiting or entering
		// carmode, respectively. Recents are not available in CarMode in nav bar so change
		// to recent icon is not required.
		KeyButtonDrawable backIcon = (backAlt)
		KeyButtonDrawable backIcon
		= ((mNavigationIconHints & StatusBarManager.NAVIGATION_HINT_BACK_ALT) != 0)
		? getBackIconWithAlt(mUseCarModeUi, mVertical)
		: getBackIcon(mUseCarModeUi, mVertical);

		getBackButton().setImageDrawable(backIcon);

		updateRecentsIcon();
		@@ -543,7 +554,7 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		final boolean showImeButton =
		!mShowAccessibilityButton &&
		!mShowRotateButton &&
		((hints & StatusBarManager.NAVIGATION_HINT_IME_SHOWN) != 0);
		((mNavigationIconHints & StatusBarManager.NAVIGATION_HINT_IME_SHOWN) != 0);
		getImeSwitchButton().setVisibility(showImeButton ? View.VISIBLE : View.INVISIBLE);
		getImeSwitchButton().setImageDrawable(mImeIcon);

		@@ -558,26 +569,14 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		setAccessibilityButtonState(mShowAccessibilityButton, mLongClickableAccessibilityButton);
		getAccessibilityButton().setImageDrawable(mAccessibilityIcon);

		setDisabledFlags(mDisabledFlags, true);

		mBarTransitions.reapplyDarkIntensity();
		}

		public void setDisabledFlags(int disabledFlags) {
		setDisabledFlags(disabledFlags, false);
		}

		public void setDisabledFlags(int disabledFlags, boolean force) {
		if (!force && mDisabledFlags == disabledFlags) return;

		mDisabledFlags = disabledFlags;

		boolean disableHome = ((disabledFlags & View.STATUS_BAR_DISABLE_HOME) != 0);
		boolean disableHome = ((mDisabledFlags & View.STATUS_BAR_DISABLE_HOME) != 0);

		// Always disable recents when alternate car mode UI is active.
		boolean disableRecent = mUseCarModeUi \|\| !isOverviewEnabled();

		boolean disableBack = ((disabledFlags & View.STATUS_BAR_DISABLE_BACK) != 0)
		boolean disableBack = ((mDisabledFlags & View.STATUS_BAR_DISABLE_BACK) != 0)
		&& ((mNavigationIconHints & StatusBarManager.NAVIGATION_HINT_BACK_ALT) == 0);

		// When screen pinning, don't hide back and home when connected service or back and
		@@ -670,7 +669,7 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav

		public void updateStates() {
		updateSlippery();
		setDisabledFlags(mDisabledFlags, true);
		updateNavButtonIcons();
		}

		private void updateSlippery() {
		@@ -773,7 +772,7 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		}

		// Hide/restore other button visibility, if necessary
		setNavigationIconHints(mNavigationIconHints, true);
		updateNavButtonIcons();
		}

		public boolean isRotateButtonVisible() { return mShowRotateButton; }
		@@ -802,8 +801,8 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		public void onOverviewProxyConnectionChanged(boolean isConnected) {
		updateStates();
		setUpSwipeUpOnboarding(isQuickStepSwipeUpEnabled());
		updateIcons(getContext(), Configuration.EMPTY, mConfiguration);
		setNavigationIconHints(mNavigationIconHints, true);
		reloadNavIcons();
		updateNavButtonIcons();
		}

		@Override
		@@ -879,7 +878,6 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav

		// force the low profile & disabled states into compliance
		mBarTransitions.init();
		setDisabledFlags(mDisabledFlags, true /* force */);
		setMenuVisibility(mShowMenu, true /* force */);

		if (DEBUG) {
		@@ -892,7 +890,7 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		resolveLayoutDirection();
		}
		updateTaskSwitchHelper();
		setNavigationIconHints(mNavigationIconHints, true);
		updateNavButtonIcons();

		getHomeButton().setVertical(mVertical);
		}
		@@ -937,7 +935,7 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		if (uiCarModeChanged \|\| mConfiguration.densityDpi != newConfig.densityDpi
		\|\| mConfiguration.getLayoutDirection() != newConfig.getLayoutDirection()) {
		// If car mode or density changes, we need to reset the icons.
		setNavigationIconHints(mNavigationIconHints, true);
		updateNavButtonIcons();
		}
		mConfiguration.updateFrom(newConfig);
		}