Listen for changes to IME and show/hide nav bar
This feature is configurable and set to false as the default value. It
is overlayed as true for Automotive.
Bug: 138242566
Test: manual
Change-Id: I5dde8adc9d4ce749d895287ccf63017b284caec8
Merged-In: I5dde8adc9d4ce749d895287ccf63017b284caec8
diff --git a/core/java/android/inputmethodservice/SoftInputWindow.java b/core/java/android/inputmethodservice/SoftInputWindow.java
index 0513fee..356b344 100644
--- a/core/java/android/inputmethodservice/SoftInputWindow.java
+++ b/core/java/android/inputmethodservice/SoftInputWindow.java
@@ -21,6 +21,7 @@
import android.annotation.IntDef;
import android.app.Dialog;
import android.content.Context;
+import android.content.pm.PackageManager;
import android.graphics.Rect;
import android.os.Debug;
import android.os.IBinder;
@@ -50,6 +51,7 @@
final int mWindowType;
final int mGravity;
final boolean mTakesFocus;
+ final boolean mAutomotiveHideNavBarForKeyboard;
private final Rect mBounds = new Rect();
@Retention(SOURCE)
@@ -134,6 +136,8 @@
mWindowType = windowType;
mGravity = gravity;
mTakesFocus = takesFocus;
+ mAutomotiveHideNavBarForKeyboard = context.getResources().getBoolean(
+ com.android.internal.R.bool.config_automotiveHideNavBarForKeyboard);
initDockWindow();
}
@@ -247,6 +251,11 @@
windowModFlags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
}
+ if (isAutomotive() && mAutomotiveHideNavBarForKeyboard) {
+ windowSetFlags |= WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;
+ windowModFlags |= WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;
+ }
+
getWindow().setFlags(windowSetFlags, windowModFlags);
}
@@ -338,6 +347,10 @@
mWindowState = newState;
}
+ private boolean isAutomotive() {
+ return getContext().getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE);
+ }
+
private static String stateToString(@SoftInputWindowState int state) {
switch (state) {
case SoftInputWindowState.TOKEN_PENDING:
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 1577a22..bfcc8d4 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -4255,4 +4255,9 @@
<!-- The list of packages to automatically opt out of refresh rates higher than 60hz because
of known compatibility issues. -->
<string-array name="config_highRefreshRateBlacklist"></string-array>
+
+ <!-- Whether or not to hide the navigation bar when the soft keyboard is visible in order to
+ create additional screen real estate outside beyond the keyboard. Note that the user needs
+ to have a confirmed way to dismiss the keyboard when desired. -->
+ <bool name="config_automotiveHideNavBarForKeyboard">false</bool>
</resources>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 0d9c4b3..f06b17e 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -3835,4 +3835,5 @@
<java-symbol type="drawable" name="android_logotype" />
<java-symbol type="layout" name="platlogo_layout" />
+ <java-symbol type="bool" name="config_automotiveHideNavBarForKeyboard" />
</resources>
diff --git a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
index 146bfe0..da42d4f 100644
--- a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
+++ b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
@@ -30,7 +30,10 @@
import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
+import android.inputmethodservice.InputMethodService;
+import android.os.IBinder;
import android.util.Log;
+import android.view.Display;
import android.view.GestureDetector;
import android.view.Gravity;
import android.view.MotionEvent;
@@ -85,8 +88,7 @@
/**
* A status bar (and navigation bar) tailored for the automotive use case.
*/
-public class CarStatusBar extends StatusBar implements
- CarBatteryController.BatteryViewHandler {
+public class CarStatusBar extends StatusBar implements CarBatteryController.BatteryViewHandler {
private static final String TAG = "CarStatusBar";
// used to calculate how fast to open or close the window
private static final float DEFAULT_FLING_VELOCITY = 0;
@@ -167,6 +169,9 @@
private boolean mIsSwipingVerticallyToClose;
// Whether heads-up notifications should be shown when shade is open.
private boolean mEnableHeadsUpNotificationWhenNotificationShadeOpen;
+ // If the nav bar should be hidden when the soft keyboard is visible.
+ private boolean mHideNavBarForKeyboard;
+ private boolean mBottomNavBarVisible;
private final CarPowerStateListener mCarPowerStateListener =
(int state) -> {
@@ -188,6 +193,12 @@
// builds the nav bar
mDeviceProvisionedController = Dependency.get(DeviceProvisionedController.class);
mDeviceIsProvisioned = mDeviceProvisionedController.isDeviceProvisioned();
+
+ // Keyboard related setup, before nav bars are created.
+ mHideNavBarForKeyboard = mContext.getResources().getBoolean(
+ com.android.internal.R.bool.config_automotiveHideNavBarForKeyboard);
+ mBottomNavBarVisible = false;
+
super.start();
mTaskStackListener = new TaskStackListenerImpl();
mActivityManagerWrapper = ActivityManagerWrapper.getInstance();
@@ -718,6 +729,13 @@
buildNavBarContent();
attachNavBarWindows();
+ // Try setting up the initial state of the nav bar if applicable.
+ if (result != null) {
+ setImeWindowStatus(Display.DEFAULT_DISPLAY, result.mImeToken,
+ result.mImeWindowVis, result.mImeBackDisposition,
+ result.mShowImeSwitcher);
+ }
+
// There has been a car customized nav bar on the default display, so just create nav bars
// on external displays.
mNavigationBarController.createNavigationBars(false /* includeDefaultDisplay */, result);
@@ -756,22 +774,33 @@
}
- private void attachNavBarWindows() {
-
- if (mShowBottom) {
- WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
- LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
- WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
- WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
- | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
- | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
- | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
- PixelFormat.TRANSLUCENT);
- lp.setTitle("CarNavigationBar");
- lp.windowAnimations = 0;
- mWindowManager.addView(mNavigationBarWindow, lp);
+ /**
+ * We register for soft keyboard visibility events such that we can hide the navigation bar
+ * giving more screen space to the IME. Note: this is optional and controlled by
+ * {@code com.android.internal.R.bool.config_automotiveHideNavBarForKeyboard}.
+ */
+ @Override
+ public void setImeWindowStatus(int displayId, IBinder token, int vis, int backDisposition,
+ boolean showImeSwitcher) {
+ if (!mHideNavBarForKeyboard) {
+ return;
}
+ if (mContext.getDisplay().getDisplayId() != displayId) {
+ return;
+ }
+
+ boolean isKeyboardVisible = (vis & InputMethodService.IME_VISIBLE) != 0;
+ if (!isKeyboardVisible) {
+ attachBottomNavBarWindow();
+ } else {
+ detachBottomNavBarWindow();
+ }
+ }
+
+ private void attachNavBarWindows() {
+ attachBottomNavBarWindow();
+
if (mShowLeft) {
int width = mContext.getResources().getDimensionPixelSize(
R.dimen.car_left_navigation_bar_width);
@@ -806,7 +835,49 @@
rightlp.gravity = Gravity.RIGHT;
mWindowManager.addView(mRightNavigationBarWindow, rightlp);
}
+ }
+ /**
+ * Attaches the bottom nav bar window. Can be extended to modify the specific behavior of
+ * attaching the bottom nav bar.
+ */
+ protected void attachBottomNavBarWindow() {
+ if (!mShowBottom) {
+ return;
+ }
+
+ if (mBottomNavBarVisible) {
+ return;
+ }
+ mBottomNavBarVisible = true;
+
+ WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
+ LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
+ WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
+ WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
+ | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
+ | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
+ | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
+ PixelFormat.TRANSLUCENT);
+ lp.setTitle("CarNavigationBar");
+ lp.windowAnimations = 0;
+ mWindowManager.addView(mNavigationBarWindow, lp);
+ }
+
+ /**
+ * Detaches the bottom nav bar window. Can be extended to modify the specific behavior of
+ * detaching the bottom nav bar.
+ */
+ protected void detachBottomNavBarWindow() {
+ if (!mShowBottom) {
+ return;
+ }
+
+ if (!mBottomNavBarVisible) {
+ return;
+ }
+ mBottomNavBarVisible = false;
+ mWindowManager.removeView(mNavigationBarWindow);
}
private void buildBottomBar(int layout) {
