Ensure IME windows always appear north of the nav bar.

Even if the bars are transparent / invisible.

Refactor the PSB bar mode override logic to take the IME hint into
account.  Bars are overriden to opaque when hint is showing.

Initialize bar state to showing, fix bug that would mark state
as hidden pre-show (on shell restart).

Bug:10505132
Bug:9499956
Change-Id: I21e830e90c7e9812b4192ca65c3c0cd7a6b72798
This commit is contained in:
John Spurlock
2013-08-28 14:17:09 -04:00
parent 5b6ce5a292
commit d4e6575c4f
7 changed files with 91 additions and 62 deletions

View File

@@ -1102,11 +1102,7 @@ public abstract class BaseStatusBar extends SystemUI implements
return km.inKeyguardRestrictedInputMode();
}
public void suspendAutohide() {
// hook for subclasses
}
public void resumeAutohide() {
public void setInteracting(boolean interacting) {
// hook for subclasses
}

View File

@@ -86,9 +86,9 @@ public class DelegateViewHelper {
}
if (action == MotionEvent.ACTION_DOWN) {
mBar.suspendAutohide();
mBar.setInteracting(true);
} else if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL) {
mBar.resumeAutohide();
mBar.setInteracting(false);
}
mDelegateView.getLocationOnScreen(mTempPoint);

View File

@@ -64,17 +64,6 @@ public class BarTransitions {
return mMode;
}
public void setTransparent(Drawable transparent) {
mTransparent = transparent;
if (mMode == MODE_TRANSPARENT) {
transitionTo(MODE_TRANSPARENT);
}
}
public void transitionTo(int mode) {
transitionTo(mode, false);
}
public void transitionTo(int mode, boolean animate) {
if (mMode == mode) return;
int oldMode = mMode;

View File

@@ -112,9 +112,11 @@ public class NavigationBarView extends LinearLayout {
}
private final class NavigationBarTransitions extends BarTransitions {
private static final boolean ENABLE_GRADIENT = false; // until we can smooth transition
private final Drawable mTransparentBottom;
private final Drawable mTransparentRight;
private final int mTransparentColor;
public NavigationBarTransitions(Context context) {
super(context, NavigationBarView.this);
@@ -125,12 +127,20 @@ public class NavigationBarView extends LinearLayout {
};
mTransparentBottom = new GradientDrawable(Orientation.BOTTOM_TOP, gradientColors);
mTransparentRight = new GradientDrawable(Orientation.RIGHT_LEFT, gradientColors);
mTransparentColor = res.getColor(R.color.status_bar_background_transparent);
}
public void setVertical(boolean isVertical) {
if (!ENABLE_GRADIENT) return;
mTransparent = isVertical ? mTransparentRight : mTransparentBottom;
}
@Override
protected Integer getBackgroundColor(int mode) {
if (!ENABLE_GRADIENT && mode == MODE_TRANSPARENT) return mTransparentColor;
return super.getBackgroundColor(mode);
}
@Override
protected void onTransition(int oldMode, int newMode, boolean animate) {
super.onTransition(oldMode, newMode, animate);

View File

@@ -16,6 +16,8 @@
package com.android.systemui.statusbar.phone;
import static android.app.StatusBarManager.NAVIGATION_HINT_BACK_ALT;
import static android.app.StatusBarManager.WINDOW_STATE_SHOWING;
import static android.app.StatusBarManager.windowStateToString;
import static com.android.systemui.statusbar.phone.BarTransitions.MODE_OPAQUE;
import static com.android.systemui.statusbar.phone.BarTransitions.MODE_SEMI_TRANSPARENT;
@@ -170,7 +172,7 @@ public class PhoneStatusBar extends BaseStatusBar {
StatusBarWindowView mStatusBarWindow;
PhoneStatusBarView mStatusBarView;
private int mStatusBarWindowState;
private int mStatusBarWindowState = WINDOW_STATE_SHOWING;
int mPixelFormat;
Object mQueueLock = new Object();
@@ -234,7 +236,7 @@ public class PhoneStatusBar extends BaseStatusBar {
// on-screen navigation buttons
private NavigationBarView mNavigationBarView = null;
private int mNavigationBarWindowState;
private int mNavigationBarWindowState = WINDOW_STATE_SHOWING;
// the tracker view
int mTrackingPosition; // the position of the top of the tracking view.
@@ -312,7 +314,10 @@ public class PhoneStatusBar extends BaseStatusBar {
}
};
private boolean mInteracting;
private boolean mAutohideSuspended;
private int mStatusBarMode;
private int mNavigationBarMode;
private final Runnable mAutohide = new Runnable() {
@Override
@@ -1394,7 +1399,7 @@ public class PhoneStatusBar extends BaseStatusBar {
visibilityChanged(true);
suspendAutohide();
setInteracting(true);
}
public void animateCollapsePanels() {
@@ -1678,8 +1683,7 @@ public class PhoneStatusBar extends BaseStatusBar {
mPostCollapseCleanup = null;
}
// Reschedule suspended auto-hide if necessary
resumeAutohide();
setInteracting(false);
}
/**
@@ -1826,7 +1830,7 @@ public class PhoneStatusBar extends BaseStatusBar {
hideCling();
}
suspendAutohide();
setInteracting(true);
return false;
}
@@ -1843,11 +1847,12 @@ public class PhoneStatusBar extends BaseStatusBar {
if (mNavigationBarView != null) {
mNavigationBarView.setNavigationIconHints(hints);
}
checkBarModes();
}
@Override // CommandQueue
public void setWindowState(int window, int state) {
boolean showing = state == StatusBarManager.WINDOW_STATE_SHOWING;
boolean showing = state == WINDOW_STATE_SHOWING;
if (mStatusBarWindow != null
&& window == StatusBarManager.WINDOW_STATUS_BAR
&& mStatusBarWindowState != state) {
@@ -1898,17 +1903,28 @@ public class PhoneStatusBar extends BaseStatusBar {
}
// update status bar mode
int sbMode = updateBarMode(oldVal, newVal, mStatusBarView.getBarTransitions(),
View.STATUS_BAR_TRANSIENT, View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS,
mStatusBarWindowState);
final int sbMode = computeBarMode(oldVal, newVal, mStatusBarView.getBarTransitions(),
View.STATUS_BAR_TRANSIENT, View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS);
// update navigation bar mode
int nbMode = mNavigationBarView == null ? -1 : updateBarMode(
final int nbMode = mNavigationBarView == null ? -1 : computeBarMode(
oldVal, newVal, mNavigationBarView.getBarTransitions(),
View.NAVIGATION_BAR_TRANSIENT, View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION,
mNavigationBarWindowState);
if (sbMode != -1 || nbMode != -1) {
View.NAVIGATION_BAR_TRANSIENT, View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION);
final boolean sbModeChanged = sbMode != -1;
final boolean nbModeChanged = nbMode != -1;
boolean checkBarModes = false;
if (sbModeChanged && sbMode != mStatusBarMode) {
mStatusBarMode = sbMode;
checkBarModes = true;
}
if (nbModeChanged && nbMode != mNavigationBarMode) {
mNavigationBarMode = nbMode;
checkBarModes = true;
}
if (checkBarModes) {
checkBarModes();
}
if (sbModeChanged || nbModeChanged) {
// update transient bar autohide
if (sbMode == MODE_SEMI_TRANSPARENT || nbMode == MODE_SEMI_TRANSPARENT) {
scheduleAutohide();
@@ -1935,15 +1951,13 @@ public class PhoneStatusBar extends BaseStatusBar {
return mStatusBarView.getBarTransitions().getMode();
}
private int updateBarMode(int oldVis, int newVis, BarTransitions transitions,
int transientFlag, int transparentFlag, int windowState) {
private int computeBarMode(int oldVis, int newVis, BarTransitions transitions,
int transientFlag, int transparentFlag) {
final int oldMode = barMode(oldVis, transientFlag, transparentFlag);
final int newMode = barMode(newVis, transientFlag, transparentFlag);
if (oldMode == newMode) {
return -1; // no mode change
}
final boolean animate = windowState == StatusBarManager.WINDOW_STATE_SHOWING;
transitions.transitionTo(newMode, animate);
return newMode;
}
@@ -1953,35 +1967,49 @@ public class PhoneStatusBar extends BaseStatusBar {
: MODE_OPAQUE;
}
private final Runnable mResumeSemiTransparent = new Runnable() {
private void checkBarModes() {
checkBarMode(mStatusBarMode, mStatusBarWindowState, mStatusBarView.getBarTransitions());
if (mNavigationBarView != null) {
checkBarMode(mNavigationBarMode,
mNavigationBarWindowState, mNavigationBarView.getBarTransitions());
}
}
private void checkBarMode(int mode, int windowState, BarTransitions transitions) {
final boolean imeVisible = (mNavigationIconHints & NAVIGATION_HINT_BACK_ALT) != 0;
final int finalMode = imeVisible || mInteracting ? MODE_OPAQUE : mode;
final boolean animate = windowState == WINDOW_STATE_SHOWING;
transitions.transitionTo(finalMode, animate);
}
private final Runnable mCheckBarModes = new Runnable() {
@Override
public void run() {
if ((mSystemUiVisibility & STATUS_OR_NAV_TRANSIENT) != 0) {
animateTransitionTo(BarTransitions.MODE_SEMI_TRANSPARENT);
}
checkBarModes();
}};
@Override
public void resumeAutohide() {
public void setInteracting(boolean interacting) {
mInteracting = interacting;
if (mInteracting) {
suspendAutohide();
} else {
resumeSuspendedAutohide();
}
checkBarModes();
}
private void resumeSuspendedAutohide() {
if (mAutohideSuspended) {
scheduleAutohide();
mHandler.postDelayed(mResumeSemiTransparent, 500); // longer than home -> launcher
mHandler.postDelayed(mCheckBarModes, 500); // longer than home -> launcher
}
}
private void animateTransitionTo(int newMode) {
mStatusBarView.getBarTransitions().transitionTo(newMode, true /*animate*/);
if (mNavigationBarView != null) {
mNavigationBarView.getBarTransitions().transitionTo(newMode, true /*animate*/);
}
}
@Override
public void suspendAutohide() {
private void suspendAutohide() {
mHandler.removeCallbacks(mAutohide);
mHandler.removeCallbacks(mResumeSemiTransparent);
mHandler.removeCallbacks(mCheckBarModes);
mAutohideSuspended = (mSystemUiVisibility & STATUS_OR_NAV_TRANSIENT) != 0;
animateTransitionTo(BarTransitions.MODE_OPAQUE);
}
private void cancelAutohide() {
@@ -2087,8 +2115,8 @@ public class PhoneStatusBar extends BaseStatusBar {
|| ((vis & InputMethodService.IME_VISIBLE) != 0);
mCommandQueue.setNavigationIconHints(
altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
: (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
altBack ? (mNavigationIconHints | NAVIGATION_HINT_BACK_ALT)
: (mNavigationIconHints & ~NAVIGATION_HINT_BACK_ALT));
if (mQS != null) mQS.setImeWindowStatus(vis > 0);
}
@@ -2186,12 +2214,17 @@ public class PhoneStatusBar extends BaseStatusBar {
+ " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
}
pw.print(" mInteracting="); pw.println(mInteracting);
pw.print(" mStatusBarWindowState=");
pw.println(windowStateToString(mStatusBarWindowState));
pw.print(" mStatusBarMode=");
pw.println(BarTransitions.modeToString(mStatusBarMode));
dumpBarTransitions(pw, "mStatusBarView", mStatusBarView.getBarTransitions());
if (mNavigationBarView != null) {
pw.print(" mNavigationBarWindowState=");
pw.println(windowStateToString(mNavigationBarWindowState));
pw.print(" mNavigationBarMode=");
pw.println(BarTransitions.modeToString(mNavigationBarMode));
dumpBarTransitions(pw, "mNavigationBarView", mNavigationBarView.getBarTransitions());
}

View File

@@ -51,7 +51,7 @@ public class BarController {
private IStatusBarService mStatusBarService;
private WindowState mWin;
private int mState;
private int mState = StatusBarManager.WINDOW_STATE_SHOWING;
private int mTransientBarState;
private boolean mPendingShow;
private long mLastTransparent;
@@ -110,7 +110,7 @@ public class BarController {
final boolean oldAnim = mWin.isAnimatingLw();
final boolean rt = show ? mWin.showLw(true) : mWin.hideLw(true);
final int state = computeState(oldVis, oldAnim, mWin.isVisibleLw(), mWin.isAnimatingLw());
if (state > -1) {
if (state > -1 && mWin.hasDrawnLw()) {
updateState(state);
}
return rt;
@@ -146,7 +146,7 @@ public class BarController {
}
public boolean checkHiddenLw() {
if (mWin != null) {
if (mWin != null && mWin.hasDrawnLw()) {
if (!mWin.isVisibleLw() && !mWin.isAnimatingLw()) {
updateState(StatusBarManager.WINDOW_STATE_HIDDEN);
}
@@ -230,9 +230,9 @@ public class BarController {
public void dump(PrintWriter pw, String prefix) {
if (mWin != null) {
pw.print(prefix); pw.println(mTag);
pw.print(" "); pw.print("mState"); pw.print('=');
pw.print(prefix); pw.print(" "); pw.print("mState"); pw.print('=');
pw.println(StatusBarManager.windowStateToString(mState));
pw.print(" "); pw.print("mTransientBar"); pw.print('=');
pw.print(prefix); pw.print(" "); pw.print("mTransientBar"); pw.print('=');
pw.println(transientBarStateToString(mTransientBarState));
}
}

View File

@@ -2986,7 +2986,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
pf.left = df.left = of.left = cf.left = vf.left = mDockLeft;
pf.top = df.top = of.top = cf.top = vf.top = mDockTop;
pf.right = df.right = of.right = cf.right = vf.right = mDockRight;
pf.bottom = df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom;
// IM dock windows always go above the nav bar.
pf.bottom = df.bottom = of.bottom = cf.bottom = vf.bottom = mStableBottom;
// IM dock windows always go to the bottom of the screen.
attrs.gravity = Gravity.BOTTOM;
mDockLayer = win.getSurfaceLayer();