Seascape Navigation Bar View
Allow placing navigation bar on the left side aka seascape. Also
deal with fallout from this change in frame calculations, decor view,
and all over SystemUI - notably no changes to the navigation bar view.
Bug: 28823676
Change-Id: I91187a974a10a940787a858e2609f2e9c5bade78
diff --git a/core/java/com/android/internal/policy/BackdropFrameRenderer.java b/core/java/com/android/internal/policy/BackdropFrameRenderer.java
index 28281b3c..8addffb0 100644
--- a/core/java/com/android/internal/policy/BackdropFrameRenderer.java
+++ b/core/java/com/android/internal/policy/BackdropFrameRenderer.java
@@ -370,6 +370,8 @@
systemInsets.bottom);
final int rightInset = DecorView.getColorViewRightInset(stableInsets.right,
systemInsets.right);
+ final int leftInset = DecorView.getColorViewLeftInset(stableInsets.left,
+ systemInsets.left);
if (mStatusBarColor != null) {
mStatusBarColor.setBounds(0, 0, left + width, topInset);
mStatusBarColor.draw(canvas);
@@ -379,9 +381,11 @@
// don't want the navigation bar background be moving around when resizing in docked mode.
// However, we need it for the transitions into/out of docked mode.
if (mNavigationBarColor != null && fullscreen) {
- final int size = DecorView.getNavBarSize(bottomInset, rightInset);
+ final int size = DecorView.getNavBarSize(bottomInset, rightInset, leftInset);
if (DecorView.isNavBarToRightEdge(bottomInset, rightInset)) {
mNavigationBarColor.setBounds(width - size, 0, width, height);
+ } else if (DecorView.isNavBarToLeftEdge(bottomInset, rightInset)) {
+ mNavigationBarColor.setBounds(0, 0, size, height);
} else {
mNavigationBarColor.setBounds(0, height - size, width, height);
}
diff --git a/core/java/com/android/internal/policy/DecorView.java b/core/java/com/android/internal/policy/DecorView.java
index 7e38d9b..1099ef7 100644
--- a/core/java/com/android/internal/policy/DecorView.java
+++ b/core/java/com/android/internal/policy/DecorView.java
@@ -97,7 +97,6 @@
import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN;
import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR;
import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;
-import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
import static android.view.WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;
import static android.view.WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
@@ -162,13 +161,13 @@
private final ColorViewState mStatusColorViewState = new ColorViewState(
SYSTEM_UI_FLAG_FULLSCREEN, FLAG_TRANSLUCENT_STATUS,
- Gravity.TOP, Gravity.LEFT,
+ Gravity.TOP, Gravity.LEFT, Gravity.RIGHT,
Window.STATUS_BAR_BACKGROUND_TRANSITION_NAME,
com.android.internal.R.id.statusBarBackground,
FLAG_FULLSCREEN);
private final ColorViewState mNavigationColorViewState = new ColorViewState(
SYSTEM_UI_FLAG_HIDE_NAVIGATION, FLAG_TRANSLUCENT_NAVIGATION,
- Gravity.BOTTOM, Gravity.RIGHT,
+ Gravity.BOTTOM, Gravity.RIGHT, Gravity.LEFT,
Window.NAVIGATION_BAR_BACKGROUND_TRANSITION_NAME,
com.android.internal.R.id.navigationBarBackground,
0 /* hideWindowFlag */);
@@ -184,9 +183,11 @@
private int mLastTopInset = 0;
private int mLastBottomInset = 0;
private int mLastRightInset = 0;
+ private int mLastLeftInset = 0;
private boolean mLastHasTopStableInset = false;
private boolean mLastHasBottomStableInset = false;
private boolean mLastHasRightStableInset = false;
+ private boolean mLastHasLeftStableInset = false;
private int mLastWindowFlags = 0;
private boolean mLastShouldAlwaysConsumeNavBar = false;
@@ -991,12 +992,21 @@
return Math.min(stableRight, systemRight);
}
+ static int getColorViewLeftInset(int stableLeft, int systemLeft) {
+ return Math.min(stableLeft, systemLeft);
+ }
+
static boolean isNavBarToRightEdge(int bottomInset, int rightInset) {
return bottomInset == 0 && rightInset > 0;
}
- static int getNavBarSize(int bottomInset, int rightInset) {
- return isNavBarToRightEdge(bottomInset, rightInset) ? rightInset : bottomInset;
+ static boolean isNavBarToLeftEdge(int bottomInset, int leftInset) {
+ return bottomInset == 0 && leftInset > 0;
+ }
+
+ static int getNavBarSize(int bottomInset, int rightInset, int leftInset) {
+ return isNavBarToRightEdge(bottomInset, rightInset) ? rightInset
+ : isNavBarToLeftEdge(bottomInset, leftInset) ? leftInset : bottomInset;
}
WindowInsets updateColorViews(WindowInsets insets, boolean animate) {
@@ -1016,6 +1026,8 @@
insets.getSystemWindowInsetBottom());
mLastRightInset = getColorViewRightInset(insets.getStableInsetRight(),
insets.getSystemWindowInsetRight());
+ mLastLeftInset = getColorViewRightInset(insets.getStableInsetLeft(),
+ insets.getSystemWindowInsetLeft());
// Don't animate if the presence of stable insets has changed, because that
// indicates that the window was either just added and received them for the
@@ -1031,21 +1043,32 @@
boolean hasRightStableInset = insets.getStableInsetRight() != 0;
disallowAnimate |= (hasRightStableInset != mLastHasRightStableInset);
mLastHasRightStableInset = hasRightStableInset;
+
+ boolean hasLeftStableInset = insets.getStableInsetLeft() != 0;
+ disallowAnimate |= (hasLeftStableInset != mLastHasLeftStableInset);
+ mLastHasLeftStableInset = hasLeftStableInset;
+
mLastShouldAlwaysConsumeNavBar = insets.shouldAlwaysConsumeNavBar();
}
boolean navBarToRightEdge = isNavBarToRightEdge(mLastBottomInset, mLastRightInset);
- int navBarSize = getNavBarSize(mLastBottomInset, mLastRightInset);
+ boolean navBarToLeftEdge = isNavBarToLeftEdge(mLastBottomInset, mLastLeftInset);
+ int navBarSize = getNavBarSize(mLastBottomInset, mLastRightInset, mLastLeftInset);
updateColorViewInt(mNavigationColorViewState, sysUiVisibility,
- mWindow.mNavigationBarColor, navBarSize, navBarToRightEdge,
- 0 /* rightInset */, animate && !disallowAnimate, false /* force */);
+ mWindow.mNavigationBarColor, navBarSize, navBarToRightEdge || navBarToLeftEdge,
+ navBarToLeftEdge,
+ 0 /* sideInset */, animate && !disallowAnimate, false /* force */);
boolean statusBarNeedsRightInset = navBarToRightEdge
&& mNavigationColorViewState.present;
- int statusBarRightInset = statusBarNeedsRightInset ? mLastRightInset : 0;
+ boolean statusBarNeedsLeftInset = navBarToLeftEdge
+ && mNavigationColorViewState.present;
+ int statusBarSideInset = statusBarNeedsRightInset ? mLastRightInset
+ : statusBarNeedsLeftInset ? mLastLeftInset : 0;
updateColorViewInt(mStatusColorViewState, sysUiVisibility,
calculateStatusBarColor(), mLastTopInset,
- false /* matchVertical */, statusBarRightInset, animate && !disallowAnimate,
+ false /* matchVertical */, statusBarNeedsLeftInset, statusBarSideInset,
+ animate && !disallowAnimate,
mForceWindowDrawsStatusBarBackground);
}
@@ -1070,15 +1093,17 @@
int consumedTop = consumingStatusBar ? mLastTopInset : 0;
int consumedRight = consumingNavBar ? mLastRightInset : 0;
int consumedBottom = consumingNavBar ? mLastBottomInset : 0;
+ int consumedLeft = consumingNavBar ? mLastLeftInset : 0;
if (mContentRoot != null
&& mContentRoot.getLayoutParams() instanceof MarginLayoutParams) {
MarginLayoutParams lp = (MarginLayoutParams) mContentRoot.getLayoutParams();
if (lp.topMargin != consumedTop || lp.rightMargin != consumedRight
- || lp.bottomMargin != consumedBottom) {
+ || lp.bottomMargin != consumedBottom || lp.leftMargin != consumedLeft) {
lp.topMargin = consumedTop;
lp.rightMargin = consumedRight;
lp.bottomMargin = consumedBottom;
+ lp.leftMargin = consumedLeft;
mContentRoot.setLayoutParams(lp);
if (insets == null) {
@@ -1089,7 +1114,7 @@
}
if (insets != null) {
insets = insets.replaceSystemWindowInsets(
- insets.getSystemWindowInsetLeft(),
+ insets.getSystemWindowInsetLeft() - consumedLeft,
insets.getSystemWindowInsetTop() - consumedTop,
insets.getSystemWindowInsetRight() - consumedRight,
insets.getSystemWindowInsetBottom() - consumedBottom);
@@ -1126,11 +1151,12 @@
* @param size the current size in the non-parent-matching dimension.
* @param verticalBar if true the view is attached to a vertical edge, otherwise to a
* horizontal edge,
- * @param rightMargin rightMargin for the color view.
+ * @param sideMargin sideMargin for the color view.
* @param animate if true, the change will be animated.
*/
private void updateColorViewInt(final ColorViewState state, int sysUiVis, int color,
- int size, boolean verticalBar, int rightMargin, boolean animate, boolean force) {
+ int size, boolean verticalBar, boolean seascape, int sideMargin,
+ boolean animate, boolean force) {
state.present = (sysUiVis & state.systemUiHideFlag) == 0
&& (mWindow.getAttributes().flags & state.hideWindowFlag) == 0
&& ((mWindow.getAttributes().flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0
@@ -1145,7 +1171,9 @@
int resolvedHeight = verticalBar ? LayoutParams.MATCH_PARENT : size;
int resolvedWidth = verticalBar ? size : LayoutParams.MATCH_PARENT;
- int resolvedGravity = verticalBar ? state.horizontalGravity : state.verticalGravity;
+ int resolvedGravity = verticalBar
+ ? (seascape ? state.seascapeGravity : state.horizontalGravity)
+ : state.verticalGravity;
if (view == null) {
if (showView) {
@@ -1159,7 +1187,11 @@
LayoutParams lp = new LayoutParams(resolvedWidth, resolvedHeight,
resolvedGravity);
- lp.rightMargin = rightMargin;
+ if (seascape) {
+ lp.leftMargin = sideMargin;
+ } else {
+ lp.rightMargin = sideMargin;
+ }
addView(view, lp);
updateColorViewTranslations();
}
@@ -1168,12 +1200,16 @@
visibilityChanged = state.targetVisibility != vis;
state.targetVisibility = vis;
LayoutParams lp = (LayoutParams) view.getLayoutParams();
+ int rightMargin = seascape ? 0 : sideMargin;
+ int leftMargin = seascape ? sideMargin : 0;
if (lp.height != resolvedHeight || lp.width != resolvedWidth
- || lp.gravity != resolvedGravity || lp.rightMargin != rightMargin) {
+ || lp.gravity != resolvedGravity || lp.rightMargin != rightMargin
+ || lp.leftMargin != leftMargin) {
lp.height = resolvedHeight;
lp.width = resolvedWidth;
lp.gravity = resolvedGravity;
lp.rightMargin = rightMargin;
+ lp.leftMargin = leftMargin;
view.setLayoutParams(lp);
}
if (showView) {
@@ -2210,17 +2246,19 @@
final int translucentFlag;
final int verticalGravity;
final int horizontalGravity;
+ final int seascapeGravity;
final String transitionName;
final int hideWindowFlag;
ColorViewState(int systemUiHideFlag,
int translucentFlag, int verticalGravity, int horizontalGravity,
- String transitionName, int id, int hideWindowFlag) {
+ int seascapeGravity, String transitionName, int id, int hideWindowFlag) {
this.id = id;
this.systemUiHideFlag = systemUiHideFlag;
this.translucentFlag = translucentFlag;
this.verticalGravity = verticalGravity;
this.horizontalGravity = horizontalGravity;
+ this.seascapeGravity = seascapeGravity;
this.transitionName = transitionName;
this.hideWindowFlag = hideWindowFlag;
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ScrimView.java b/packages/SystemUI/src/com/android/systemui/statusbar/ScrimView.java
index dba7130..bfa43fd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ScrimView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ScrimView.java
@@ -42,6 +42,7 @@
private float mViewAlpha = 1.0f;
private ValueAnimator mAlphaAnimator;
private Rect mExcludedRect = new Rect();
+ private int mLeftInset = 0;
private boolean mHasExcludedArea;
private ValueAnimator.AnimatorUpdateListener mAlphaUpdateListener
= new ValueAnimator.AnimatorUpdateListener() {
@@ -87,12 +88,12 @@
if (mExcludedRect.top > 0) {
canvas.drawRect(0, 0, getWidth(), mExcludedRect.top, mPaint);
}
- if (mExcludedRect.left > 0) {
- canvas.drawRect(0, mExcludedRect.top, mExcludedRect.left, mExcludedRect.bottom,
- mPaint);
+ if (mExcludedRect.left + mLeftInset > 0) {
+ canvas.drawRect(0, mExcludedRect.top, mExcludedRect.left + mLeftInset,
+ mExcludedRect.bottom, mPaint);
}
- if (mExcludedRect.right < getWidth()) {
- canvas.drawRect(mExcludedRect.right,
+ if (mExcludedRect.right + mLeftInset < getWidth()) {
+ canvas.drawRect(mExcludedRect.right + mLeftInset,
mExcludedRect.top,
getWidth(),
mExcludedRect.bottom,
@@ -183,4 +184,14 @@
public void setChangeRunnable(Runnable changeRunnable) {
mChangeRunnable = changeRunnable;
}
+
+ public void setLeftInset(int leftInset) {
+ if (mLeftInset != leftInset) {
+ mLeftInset = leftInset;
+
+ if (mHasExcludedArea) {
+ invalidate();
+ }
+ }
+ }
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
index 9c4480e..135c294 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -524,6 +524,10 @@
mScrimBehind.setExcludedArea(area);
}
+ public void setLeftInset(int inset) {
+ mScrimBehind.setLeftInset(inset);
+ }
+
public int getScrimBehindColor() {
return mScrimBehind.getScrimColorWithAlpha();
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
index ebfa018..7b22b88 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java
@@ -70,6 +70,7 @@
private View mBrightnessMirror;
private int mRightInset = 0;
+ private int mLeftInset = 0;
private PhoneStatusBar mService;
private final Paint mTransparentSrcPaint = new Paint();
@@ -93,25 +94,26 @@
@Override
protected boolean fitSystemWindows(Rect insets) {
if (getFitsSystemWindows()) {
- boolean paddingChanged = insets.left != getPaddingLeft()
- || insets.top != getPaddingTop()
+ boolean paddingChanged = insets.top != getPaddingTop()
|| insets.bottom != getPaddingBottom();
// Super-special right inset handling, because scrims and backdrop need to ignore it.
- if (insets.right != mRightInset) {
+ if (insets.right != mRightInset || insets.left != mLeftInset) {
mRightInset = insets.right;
+ mLeftInset = insets.left;
applyMargins();
}
- // Drop top inset, apply left inset and pass through bottom inset.
+ // Drop top inset, and pass through bottom inset.
if (paddingChanged) {
- setPadding(insets.left, 0, 0, 0);
+ setPadding(0, 0, 0, 0);
}
insets.left = 0;
insets.top = 0;
insets.right = 0;
} else {
- if (mRightInset != 0) {
+ if (mRightInset != 0 || mLeftInset != 0) {
mRightInset = 0;
+ mLeftInset = 0;
applyMargins();
}
boolean changed = getPaddingLeft() != 0
@@ -127,13 +129,16 @@
}
private void applyMargins() {
+ mService.mScrimController.setLeftInset(mLeftInset);
final int N = getChildCount();
for (int i = 0; i < N; i++) {
View child = getChildAt(i);
if (child.getLayoutParams() instanceof LayoutParams) {
LayoutParams lp = (LayoutParams) child.getLayoutParams();
- if (!lp.ignoreRightInset && lp.rightMargin != mRightInset) {
+ if (!lp.ignoreRightInset
+ && (lp.rightMargin != mRightInset || lp.leftMargin != mLeftInset)) {
lp.rightMargin = mRightInset;
+ lp.leftMargin = mLeftInset;
child.requestLayout();
}
}
diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java
index 14ed190..f9eeda4 100644
--- a/services/core/java/com/android/server/policy/PhoneWindowManager.java
+++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java
@@ -262,6 +262,10 @@
private static final String SYSUI_SCREENSHOT_ERROR_RECEIVER =
"com.android.systemui.screenshot.ScreenshotServiceErrorReceiver";
+ private static final int NAV_BAR_BOTTOM = 0;
+ private static final int NAV_BAR_RIGHT = 1;
+ private static final int NAV_BAR_LEFT = 2;
+
/**
* Keyguard stuff
*/
@@ -354,9 +358,8 @@
int mStatusBarHeight;
WindowState mNavigationBar = null;
boolean mHasNavigationBar = false;
- boolean mCanHideNavigationBar = false;
boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side?
- boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*?
+ int mNavigationBarPosition = NAV_BAR_BOTTOM;
int[] mNavigationBarHeightForRotationDefault = new int[4];
int[] mNavigationBarWidthForRotationDefault = new int[4];
int[] mNavigationBarHeightForRotationInCarMode = new int[4];
@@ -1683,13 +1686,19 @@
}
@Override
public void onSwipeFromBottom() {
- if (mNavigationBar != null && mNavigationBarOnBottom) {
+ if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_BOTTOM) {
requestTransientBars(mNavigationBar);
}
}
@Override
public void onSwipeFromRight() {
- if (mNavigationBar != null && !mNavigationBarOnBottom) {
+ if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_RIGHT) {
+ requestTransientBars(mNavigationBar);
+ }
+ }
+ @Override
+ public void onSwipeFromLeft() {
+ if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_LEFT) {
requestTransientBars(mNavigationBar);
}
}
@@ -2784,8 +2793,8 @@
if (win.getAttrs().windowAnimations != 0) {
return 0;
}
- // This can be on either the bottom or the right.
- if (mNavigationBarOnBottom) {
+ // This can be on either the bottom or the right or the left.
+ if (mNavigationBarPosition == NAV_BAR_BOTTOM) {
if (transit == TRANSIT_EXIT
|| transit == TRANSIT_HIDE) {
return R.anim.dock_bottom_exit;
@@ -2793,7 +2802,7 @@
|| transit == TRANSIT_SHOW) {
return R.anim.dock_bottom_enter;
}
- } else {
+ } else if (mNavigationBarPosition == NAV_BAR_RIGHT) {
if (transit == TRANSIT_EXIT
|| transit == TRANSIT_HIDE) {
return R.anim.dock_right_exit;
@@ -2801,6 +2810,14 @@
|| transit == TRANSIT_SHOW) {
return R.anim.dock_right_enter;
}
+ } else if (mNavigationBarPosition == NAV_BAR_LEFT) {
+ if (transit == TRANSIT_EXIT
+ || transit == TRANSIT_HIDE) {
+ return R.anim.dock_left_exit;
+ } else if (transit == TRANSIT_ENTER
+ || transit == TRANSIT_SHOW) {
+ return R.anim.dock_left_enter;
+ }
}
} else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) {
return selectDockedDividerAnimationLw(win, transit);
@@ -2829,10 +2846,12 @@
// If the divider is behind the navigation bar, don't animate.
final Rect frame = win.getFrameLw();
final boolean behindNavBar = mNavigationBar != null
- && ((mNavigationBarOnBottom
+ && ((mNavigationBarPosition == NAV_BAR_BOTTOM
&& frame.top + insets >= mNavigationBar.getFrameLw().top)
- || (!mNavigationBarOnBottom
- && frame.left + insets >= mNavigationBar.getFrameLw().left));
+ || (mNavigationBarPosition == NAV_BAR_RIGHT
+ && frame.left + insets >= mNavigationBar.getFrameLw().left)
+ || (mNavigationBarPosition == NAV_BAR_LEFT
+ && frame.right - insets <= mNavigationBar.getFrameLw().right));
final boolean landscape = frame.height() > frame.width();
final boolean offscreenLandscape = landscape && (frame.right - insets <= 0
|| frame.left + insets >= win.getDisplayFrameLw().right);
@@ -4025,7 +4044,7 @@
navVisible |= !canHideNavigationBar();
boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight,
- displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent,
+ displayRotation, uiMode, overscanLeft, overscanRight, overscanBottom, dcf, navVisible, navTranslucent,
navAllowedHidden, statusBarExpandedNotKeyguard);
if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)",
mDockLeft, mDockTop, mDockRight, mDockBottom));
@@ -4104,8 +4123,8 @@
}
private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation,
- int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible,
- boolean navTranslucent, boolean navAllowedHidden,
+ int uiMode, int overscanLeft, int overscanRight, int overscanBottom, Rect dcf,
+ boolean navVisible, boolean navTranslucent, boolean navAllowedHidden,
boolean statusBarExpandedNotKeyguard) {
if (mNavigationBar != null) {
boolean transientNavBarShowing = mNavigationBarController.isTransientShowing();
@@ -4113,8 +4132,9 @@
// size. We need to do this directly, instead of relying on
// it to bubble up from the nav bar, because this needs to
// change atomically with screen rotations.
- mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight);
- if (mNavigationBarOnBottom) {
+ mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight,
+ displayRotation);
+ if (mNavigationBarPosition == NAV_BAR_BOTTOM) {
// It's a system nav bar or a portrait screen; nav bar goes on bottom.
int top = displayHeight - overscanBottom
- getNavigationBarHeight(displayRotation, uiMode);
@@ -4140,7 +4160,7 @@
// we can tell the app that it is covered by it.
mSystemBottom = mTmpNavigationFrame.top;
}
- } else {
+ } else if (mNavigationBarPosition == NAV_BAR_RIGHT) {
// Landscape screen; nav bar goes to the right.
int left = displayWidth - overscanRight
- getNavigationBarWidth(displayRotation, uiMode);
@@ -4166,6 +4186,33 @@
// we can tell the app that it is covered by it.
mSystemRight = mTmpNavigationFrame.left;
}
+ } else if (mNavigationBarPosition == NAV_BAR_LEFT) {
+ // Seascape screen; nav bar goes to the left.
+ int right = overscanLeft + getNavigationBarWidth(displayRotation, uiMode);
+ mTmpNavigationFrame.set(overscanLeft, 0, right, displayHeight);
+ mStableLeft = mStableFullscreenLeft = mTmpNavigationFrame.right;
+ if (transientNavBarShowing) {
+ mNavigationBarController.setBarShowingLw(true);
+ } else if (navVisible) {
+ mNavigationBarController.setBarShowingLw(true);
+ mDockLeft = mTmpNavigationFrame.right;
+ // TODO: not so sure about those:
+ mRestrictedScreenLeft = mRestrictedOverscanScreenLeft = mDockLeft;
+ mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft;
+ mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft;
+ } else {
+ // We currently want to hide the navigation UI - unless we expanded the status
+ // bar.
+ mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard);
+ }
+ if (navVisible && !navTranslucent && !navAllowedHidden
+ && !mNavigationBar.isAnimatingLw()
+ && !mNavigationBarController.wasRecentlyTranslucent()) {
+ // If the nav bar is currently requested to be visible,
+ // and not in the process of animating on or off, then
+ // we can tell the app that it is covered by it.
+ mSystemLeft = mTmpNavigationFrame.right;
+ }
}
// Make sure the content and current rectangles are updated to
// account for the restrictions from the navigation bar.
@@ -4186,8 +4233,15 @@
return false;
}
- private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) {
- return !mNavigationBarCanMove || displayWidth < displayHeight;
+ private int navigationBarPosition(int displayWidth, int displayHeight, int displayRotation) {
+ if (mNavigationBarCanMove && displayWidth > displayHeight) {
+ if (displayRotation == Surface.ROTATION_270) {
+ return NAV_BAR_LEFT;
+ } else {
+ return NAV_BAR_RIGHT;
+ }
+ }
+ return NAV_BAR_BOTTOM;
}
/** {@inheritDoc} */
@@ -4363,7 +4417,11 @@
if (mStatusBar != null && mFocusedWindow == mStatusBar && canReceiveInput(mStatusBar)) {
// The status bar forces the navigation bar while it's visible. Make sure the IME
// avoids the navigation bar in that case.
- pf.right = df.right = of.right = cf.right = vf.right = mStableRight;
+ if (mNavigationBarPosition == NAV_BAR_RIGHT) {
+ pf.right = df.right = of.right = cf.right = vf.right = mStableRight;
+ } else if (mNavigationBarPosition == NAV_BAR_LEFT) {
+ pf.left = df.left = of.left = cf.left = vf.left = mStableLeft;
+ }
}
// IM dock windows always go to the bottom of the screen.
attrs.gravity = Gravity.BOTTOM;
@@ -6464,10 +6522,13 @@
// Only navigation bar
if (mNavigationBar != null) {
- if (isNavigationBarOnBottom(displayWidth, displayHeight)) {
+ int position = navigationBarPosition(displayWidth, displayHeight, displayRotation);
+ if (position == NAV_BAR_BOTTOM) {
outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode);
- } else {
+ } else if (position == NAV_BAR_RIGHT) {
outInsets.right = getNavigationBarWidth(displayRotation, mUiMode);
+ } else if (position == NAV_BAR_LEFT) {
+ outInsets.left = getNavigationBarWidth(displayRotation, mUiMode);
}
}
}
diff --git a/services/core/java/com/android/server/policy/SystemGesturesPointerEventListener.java b/services/core/java/com/android/server/policy/SystemGesturesPointerEventListener.java
index 80e4341..598c58e 100644
--- a/services/core/java/com/android/server/policy/SystemGesturesPointerEventListener.java
+++ b/services/core/java/com/android/server/policy/SystemGesturesPointerEventListener.java
@@ -43,6 +43,7 @@
private static final int SWIPE_FROM_TOP = 1;
private static final int SWIPE_FROM_BOTTOM = 2;
private static final int SWIPE_FROM_RIGHT = 3;
+ private static final int SWIPE_FROM_LEFT = 4;
private final Context mContext;
private final int mSwipeStartThreshold;
@@ -127,6 +128,9 @@
} else if (swipe == SWIPE_FROM_RIGHT) {
if (DEBUG) Slog.d(TAG, "Firing onSwipeFromRight");
mCallbacks.onSwipeFromRight();
+ } else if (swipe == SWIPE_FROM_LEFT) {
+ if (DEBUG) Slog.d(TAG, "Firing onSwipeFromLeft");
+ mCallbacks.onSwipeFromLeft();
}
}
break;
@@ -229,6 +233,11 @@
&& elapsed < SWIPE_TIMEOUT_MS) {
return SWIPE_FROM_RIGHT;
}
+ if (fromX <= mSwipeStartThreshold
+ && x > fromX + mSwipeDistanceThreshold
+ && elapsed < SWIPE_TIMEOUT_MS) {
+ return SWIPE_FROM_LEFT;
+ }
return SWIPE_NONE;
}
@@ -265,6 +274,7 @@
void onSwipeFromTop();
void onSwipeFromBottom();
void onSwipeFromRight();
+ void onSwipeFromLeft();
void onFling(int durationMs);
void onDown();
void onUpOrCancel();
