Allow applications to show the navigation bar in expanded desktop mode. (656d1a78) · Commits · e / os / android_frameworks_base

core/java/android/view/View.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -2343,6 +2343,13 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
		*/
		public static final int SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN = 0x00000400;

		/**
		* @hide
		*
		* Flag to force showing the navigation bar even in expanded desktop mode.
		*/
		public static final int SYSTEM_UI_FLAG_SHOW_NAVIGATION_IN_EXPANDED_DESKTOP = 0x00008000;

		/**
		* @deprecated Use {@link #SYSTEM_UI_FLAG_LOW_PROFILE} instead.
		*/

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

+14 −38

Original line number	Diff line number	Diff line
		@@ -1447,37 +1447,6 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		mHasSoftInput = hasSoftInput;
		updateRotation = true;
		}

		// Update navigation bar dimensions
		if (expandedDesktopHidesNavigationBar()) {
		// Set the navigation bar's dimensions to 0 in expanded desktop mode
		mNavigationBarWidthForRotation[mPortraitRotation]
		= mNavigationBarWidthForRotation[mUpsideDownRotation]
		= mNavigationBarWidthForRotation[mLandscapeRotation]
		= mNavigationBarWidthForRotation[mSeascapeRotation]
		= mNavigationBarHeightForRotation[mPortraitRotation]
		= mNavigationBarHeightForRotation[mUpsideDownRotation]
		= mNavigationBarHeightForRotation[mLandscapeRotation]
		= mNavigationBarHeightForRotation[mSeascapeRotation] = 0;
		} else {
		// Height of the navigation bar when presented horizontally at bottom
		mNavigationBarHeightForRotation[mPortraitRotation] =
		mNavigationBarHeightForRotation[mUpsideDownRotation] =
		mContext.getResources().getDimensionPixelSize(
		com.android.internal.R.dimen.navigation_bar_height);
		mNavigationBarHeightForRotation[mLandscapeRotation] =
		mNavigationBarHeightForRotation[mSeascapeRotation] =
		mContext.getResources().getDimensionPixelSize(
		com.android.internal.R.dimen.navigation_bar_height_landscape);

		// Width of the navigation bar when presented vertically along one side
		mNavigationBarWidthForRotation[mPortraitRotation] =
		mNavigationBarWidthForRotation[mUpsideDownRotation] =
		mNavigationBarWidthForRotation[mLandscapeRotation] =
		mNavigationBarWidthForRotation[mSeascapeRotation] =
		mContext.getResources().getDimensionPixelSize(
		com.android.internal.R.dimen.navigation_bar_width);
		}
		}

		if (updateRotation) {
		@@ -1821,7 +1790,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}

		public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) {
		if (mHasNavigationBar) {
		if (mHasNavigationBar && !expandedDesktopHidesNavigationBar()) {
		// For a basic navigation bar, when we are in landscape mode we place
		// the navigation bar to the side.
		if (mNavigationBarCanMove && fullWidth > fullHeight) {
		@@ -1832,11 +1801,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}

		public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) {
		if (mHasSystemNavBar) {
		if (mHasSystemNavBar && !expandedDesktopHidesNavigationBar()) {
		// For the system navigation bar, we always place it at the bottom.
		return fullHeight - mNavigationBarHeightForRotation[rotation];
		}
		if (mHasNavigationBar) {
		if (mHasNavigationBar && !expandedDesktopHidesNavigationBar()) {
		// For a basic navigation bar, when we are in portrait mode we place
		// the navigation bar to the bottom.
		if (!mNavigationBarCanMove \|\| fullWidth < fullHeight) {
		@@ -2888,6 +2857,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		// For purposes of putting out fake window up to steal focus, we will
		// drive nav being hidden only by whether it is requested.
		boolean navVisible = (mLastSystemUiFlags&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0;
		int navWidth = mNavigationBarWidthForRotation[displayRotation];
		int navHeight = mNavigationBarHeightForRotation[displayRotation];

		// When the navigation bar isn't visible, we put up a fake
		// input window to catch all touch events. This way we can
		@@ -2908,8 +2879,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		// For purposes of positioning and showing the nav bar, if we have
		// decided that it can't be hidden (because of the screen aspect ratio),
		// then take that into account.
		if (expandedDesktopHidesNavigationBar()) {
		if (expandedDesktopHidesNavigationBar()
		&& (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_SHOW_NAVIGATION_IN_EXPANDED_DESKTOP) == 0) {
		navVisible = false;
		navWidth = 0;
		navHeight = 0;
		} else if (!mCanHideNavigationBar) {
		navVisible = true;
		}
		@@ -2922,7 +2896,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		mNavigationBarOnBottom = (!mNavigationBarCanMove \|\| displayWidth < displayHeight);
		if (mNavigationBarOnBottom) {
		// It's a system nav bar or a portrait screen; nav bar goes on bottom.
		int top = displayHeight - mNavigationBarHeightForRotation[displayRotation];
		int top = displayHeight - navHeight;
		mTmpNavigationFrame.set(0, top, displayWidth, displayHeight);
		mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top;
		if (navVisible) {
		@@ -2941,7 +2915,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		} else {
		// Landscape screen; nav bar goes to the right.
		int left = displayWidth - mNavigationBarWidthForRotation[displayRotation];
		int left = displayWidth - navWidth;
		mTmpNavigationFrame.set(left, 0, displayWidth, displayHeight);
		mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left;
		if (navVisible) {
		@@ -3403,8 +3377,10 @@ public class PhoneWindowManager implements WindowManagerPolicy {

		private boolean shouldHideNavigationBarLw(int systemUiVisibility) {
		if (expandedDesktopHidesNavigationBar()) {
		if ((systemUiVisibility & View.SYSTEM_UI_FLAG_SHOW_NAVIGATION_IN_EXPANDED_DESKTOP) == 0) {
		return true;
		}
		}

		if (mCanHideNavigationBar) {
		if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) {