Add IME switcher/hide button bar when IME showing

Bug: 180046394
Change-Id: Ic2bd919ab3d27e0a430b081c771ea8dc5827be81
This commit is contained in:
Vinit Nayak
2021-04-16 12:50:22 -07:00
parent 16fd85629d
commit 673faf59ee
10 changed files with 383 additions and 40 deletions

View File

@@ -15,6 +15,9 @@
*/
package com.android.launcher3.taskbar;
import static android.view.View.GONE;
import static android.view.View.INVISIBLE;
import static android.view.View.VISIBLE;
import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
@@ -28,6 +31,7 @@ import android.app.ActivityOptions;
import android.graphics.PixelFormat;
import android.graphics.Point;
import android.graphics.Rect;
import android.inputmethodservice.InputMethodService;
import android.view.Gravity;
import android.view.MotionEvent;
import android.view.View;
@@ -53,7 +57,7 @@ import com.android.launcher3.touch.ItemClickHandler;
import com.android.launcher3.views.ActivityContext;
import com.android.quickstep.AnimatedFloat;
import com.android.quickstep.SysUINavigationMode;
import com.android.quickstep.TaskAnimationManager;
import com.android.quickstep.TouchInteractionService.TaskbarOverviewProxyDelegate;
import com.android.systemui.shared.recents.model.Task;
import com.android.systemui.shared.system.ActivityManagerWrapper;
import com.android.systemui.shared.system.WindowManagerWrapper;
@@ -61,13 +65,15 @@ import com.android.systemui.shared.system.WindowManagerWrapper;
/**
* Interfaces with Launcher/WindowManager/SystemUI to determine what to show in TaskbarView.
*/
public class TaskbarController {
public class TaskbarController implements TaskbarOverviewProxyDelegate {
private static final String WINDOW_TITLE = "Taskbar";
private final TaskbarContainerView mTaskbarContainerView;
private final TaskbarView mTaskbarViewInApp;
private final TaskbarView mTaskbarViewOnHome;
private final ImeBarView mImeBarView;
private final BaseQuickstepLauncher mLauncher;
private final WindowManager mWindowManager;
// Layout width and height of the Taskbar in the default state.
@@ -92,10 +98,13 @@ public class TaskbarController {
mLauncher = launcher;
mTaskbarContainerView = taskbarContainerView;
mTaskbarContainerView.construct(createTaskbarContainerViewCallbacks());
ButtonProvider buttonProvider = new ButtonProvider(launcher);
mTaskbarViewInApp = mTaskbarContainerView.findViewById(R.id.taskbar_view);
mTaskbarViewInApp.construct(createTaskbarViewCallbacks());
mTaskbarViewInApp.construct(createTaskbarViewCallbacks(), buttonProvider);
mTaskbarViewOnHome = taskbarViewOnHome;
mTaskbarViewOnHome.construct(createTaskbarViewCallbacks());
mTaskbarViewOnHome.construct(createTaskbarViewCallbacks(), buttonProvider);
mImeBarView = mTaskbarContainerView.findViewById(R.id.ime_bar_view);
mImeBarView.construct(buttonProvider);
mNavButtonController = new TaskbarNavButtonController(launcher);
mWindowManager = mLauncher.getWindowManager();
mTaskbarSize = new Point(MATCH_PARENT, mLauncher.getDeviceProfile().taskbarSize);
@@ -116,10 +125,20 @@ public class TaskbarController {
@Override
public void updateTaskbarVisibilityAlpha(float alpha) {
mTaskbarContainerView.setAlpha(alpha);
mTaskbarViewInApp.setAlpha(alpha);
mTaskbarViewOnHome.setAlpha(alpha);
}
@Override
public void updateImeBarVisibilityAlpha(float alpha) {
if (mNavMode != SysUINavigationMode.Mode.THREE_BUTTONS) {
// TODO Remove sysui IME bar for gesture nav as well
return;
}
mImeBarView.setAlpha(alpha);
mImeBarView.setVisibility(alpha == 0 ? GONE : VISIBLE);
}
@Override
public void updateTaskbarScale(float scale) {
mTaskbarViewInApp.setScaleX(scale);
@@ -144,16 +163,21 @@ public class TaskbarController {
return new TaskbarContainerViewCallbacks() {
@Override
public void onViewRemoved() {
if (mTaskbarContainerView.getChildCount() == 1) {
// Only TaskbarView remains.
setTaskbarWindowFullscreen(false);
// Ensure no other children present (like Folders, etc)
for (int i = 0; i < mTaskbarContainerView.getChildCount(); i++) {
View v = mTaskbarContainerView.getChildAt(i);
if (!((v instanceof TaskbarView) || (v instanceof ImeBarView))){
return;
}
}
setTaskbarWindowFullscreen(false);
}
@Override
public boolean isTaskbarTouchable() {
return mTaskbarContainerView.getAlpha() > AlphaUpdateListener.ALPHA_CUTOFF_THRESHOLD
&& mTaskbarViewInApp.getVisibility() == View.VISIBLE
&& (mTaskbarViewInApp.getVisibility() == VISIBLE
|| mImeBarView.getVisibility() == VISIBLE)
&& !mIsAnimatingToLauncher;
}
};
@@ -206,7 +230,7 @@ public class TaskbarController {
// space so that the others line up with the home screen hotseat.
boolean isOnHomeScreen = taskbarView == mTaskbarViewOnHome
|| mLauncher.hasBeenResumed() || mIsAnimatingToLauncher;
return isOnHomeScreen ? View.INVISIBLE : View.GONE;
return isOnHomeScreen ? INVISIBLE : GONE;
}
@Override
@@ -246,6 +270,7 @@ public class TaskbarController {
mTaskbarViewInApp.init(mHotseatController.getNumHotseatIcons(), mNavMode);
mTaskbarViewOnHome.init(mHotseatController.getNumHotseatIcons(), mNavMode);
mTaskbarContainerView.init(mTaskbarViewInApp);
mImeBarView.init(createTaskbarViewCallbacks());
addToWindowManager();
mTaskbarStateHandler.setTaskbarCallbacks(createTaskbarStateHandlerCallbacks());
mTaskbarAnimationController.init();
@@ -287,6 +312,7 @@ public class TaskbarController {
mTaskbarViewInApp.cleanup();
mTaskbarViewOnHome.cleanup();
mTaskbarContainerView.cleanup();
mImeBarView.cleanup();
removeFromWindowManager();
mTaskbarStateHandler.setTaskbarCallbacks(null);
mTaskbarAnimationController.cleanup();
@@ -410,6 +436,28 @@ public class TaskbarController {
*/
public void setIsImeVisible(boolean isImeVisible) {
mTaskbarAnimationController.animateToVisibilityForIme(isImeVisible ? 0 : 1);
blockTaskbarTouchesForIme(isImeVisible);
}
/**
* When in 3 button nav, the above doesn't get called since we prevent sysui nav bar from
* instantiating at all, which is what's responsible for sending sysui state flags over.
*
* @param vis IME visibility flag
* @param backDisposition Used to determine back button behavior for software keyboard
* See BACK_DISPOSITION_* constants in {@link InputMethodService}
*/
public void updateImeStatus(int displayId, int vis, int backDisposition,
boolean showImeSwitcher) {
if (displayId != mTaskbarContainerView.getContext().getDisplayId() ||
mNavMode != SysUINavigationMode.Mode.THREE_BUTTONS) {
return;
}
boolean imeVisible = (vis & InputMethodService.IME_VISIBLE) != 0;
mTaskbarAnimationController.animateToVisibilityForIme(imeVisible ? 0 : 1);
mImeBarView.setImeSwitcherVisibility(showImeSwitcher);
blockTaskbarTouchesForIme(imeVisible);
}
/**
@@ -459,12 +507,17 @@ public class TaskbarController {
private void setWhichTaskbarViewIsVisible(@Nullable TaskbarView visibleTaskbar) {
mTaskbarViewInApp.setVisibility(visibleTaskbar == mTaskbarViewInApp
? View.VISIBLE : View.INVISIBLE);
? VISIBLE : INVISIBLE);
mTaskbarViewOnHome.setVisibility(visibleTaskbar == mTaskbarViewOnHome
? View.VISIBLE : View.INVISIBLE);
? VISIBLE : INVISIBLE);
mLauncher.getHotseat().setIconsAlpha(visibleTaskbar != mTaskbarViewInApp ? 1f : 0f);
}
private void blockTaskbarTouchesForIme(boolean block) {
mTaskbarViewOnHome.setTouchesEnabled(!block);
mTaskbarViewInApp.setTouchesEnabled(!block);
}
/**
* Returns the ratio of the taskbar icon size on home vs in an app.
*/
@@ -508,6 +561,7 @@ public class TaskbarController {
protected interface TaskbarAnimationControllerCallbacks {
void updateTaskbarBackgroundAlpha(float alpha);
void updateTaskbarVisibilityAlpha(float alpha);
void updateImeBarVisibilityAlpha(float alpha);
void updateTaskbarScale(float scale);
void updateTaskbarTranslationY(float translationY);
}