Merge changes I3c7a2886,Ib959f44b into sc-v2-dev am: 90db2335da
Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16442963
Change-Id: I080e99a219d3823918fb3036d760cd78b0b15c41
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/draganddrop/DragAndDropPolicy.java b/libs/WindowManager/Shell/src/com/android/wm/shell/draganddrop/DragAndDropPolicy.java
index b65a2e4..8e6c05d 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/draganddrop/DragAndDropPolicy.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/draganddrop/DragAndDropPolicy.java
@@ -151,7 +151,13 @@
final Rect rightHitRegion = new Rect();
final Rect rightDrawRegion = bottomOrRightBounds;
- displayRegion.splitVertically(leftHitRegion, rightHitRegion);
+ // If we have existing split regions use those bounds, otherwise split it 50/50
+ if (inSplitScreen) {
+ leftHitRegion.set(topOrLeftBounds);
+ rightHitRegion.set(bottomOrRightBounds);
+ } else {
+ displayRegion.splitVertically(leftHitRegion, rightHitRegion);
+ }
mTargets.add(new Target(TYPE_SPLIT_LEFT, leftHitRegion, leftDrawRegion));
mTargets.add(new Target(TYPE_SPLIT_RIGHT, rightHitRegion, rightDrawRegion));
@@ -162,8 +168,13 @@
final Rect bottomHitRegion = new Rect();
final Rect bottomDrawRegion = bottomOrRightBounds;
- displayRegion.splitHorizontally(
- topHitRegion, bottomHitRegion);
+ // If we have existing split regions use those bounds, otherwise split it 50/50
+ if (inSplitScreen) {
+ topHitRegion.set(topOrLeftBounds);
+ bottomHitRegion.set(bottomOrRightBounds);
+ } else {
+ displayRegion.splitHorizontally(topHitRegion, bottomHitRegion);
+ }
mTargets.add(new Target(TYPE_SPLIT_TOP, topHitRegion, topDrawRegion));
mTargets.add(new Target(TYPE_SPLIT_BOTTOM, bottomHitRegion, bottomDrawRegion));
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/draganddrop/DragLayout.java b/libs/WindowManager/Shell/src/com/android/wm/shell/draganddrop/DragLayout.java
index 67f9062..fd3be2b 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/draganddrop/DragLayout.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/draganddrop/DragLayout.java
@@ -17,7 +17,9 @@
package com.android.wm.shell.draganddrop;
import static android.app.StatusBarManager.DISABLE_NONE;
+import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
+import static com.android.wm.shell.common.split.SplitScreenConstants.SPLIT_POSITION_BOTTOM_OR_RIGHT;
import static com.android.wm.shell.common.split.SplitScreenConstants.SPLIT_POSITION_TOP_OR_LEFT;
import android.animation.Animator;
@@ -32,11 +34,11 @@
import android.content.res.Configuration;
import android.graphics.Color;
import android.graphics.Insets;
+import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.os.RemoteException;
import android.view.DragEvent;
import android.view.SurfaceControl;
-import android.view.ViewGroup;
import android.view.WindowInsets;
import android.view.WindowInsets.Type;
import android.widget.LinearLayout;
@@ -73,6 +75,7 @@
private DropZoneView mDropZoneView2;
private int mDisplayMargin;
+ private int mDividerSize;
private Insets mInsets = Insets.NONE;
private boolean mIsShowing;
@@ -89,13 +92,15 @@
mDisplayMargin = context.getResources().getDimensionPixelSize(
R.dimen.drop_layout_display_margin);
+ mDividerSize = context.getResources().getDimensionPixelSize(
+ R.dimen.split_divider_bar_width);
mDropZoneView1 = new DropZoneView(context);
mDropZoneView2 = new DropZoneView(context);
- addView(mDropZoneView1, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
- ViewGroup.LayoutParams.MATCH_PARENT));
- addView(mDropZoneView2, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
- ViewGroup.LayoutParams.MATCH_PARENT));
+ addView(mDropZoneView1, new LinearLayout.LayoutParams(MATCH_PARENT,
+ MATCH_PARENT));
+ addView(mDropZoneView2, new LinearLayout.LayoutParams(MATCH_PARENT,
+ MATCH_PARENT));
((LayoutParams) mDropZoneView1.getLayoutParams()).weight = 1;
((LayoutParams) mDropZoneView2.getLayoutParams()).weight = 1;
updateContainerMargins();
@@ -165,44 +170,82 @@
mHasDropped = false;
mCurrentTarget = null;
- List<ActivityManager.RunningTaskInfo> tasks = null;
- // Figure out the splashscreen info for the existing task(s).
- try {
- tasks = ActivityTaskManager.getService().getTasks(2,
- false /* filterOnlyVisibleRecents */,
- false /* keepIntentExtra */);
- } catch (RemoteException e) {
- // don't show an icon / will just use the defaults
- }
- if (tasks != null && !tasks.isEmpty()) {
- ActivityManager.RunningTaskInfo taskInfo1 = tasks.get(0);
- Drawable icon1 = mIconProvider.getIcon(taskInfo1.topActivityInfo);
- int bgColor1 = getResizingBackgroundColor(taskInfo1);
-
- boolean alreadyInSplit = mSplitScreenController != null
- && mSplitScreenController.isSplitScreenVisible();
- if (alreadyInSplit && tasks.size() > 1) {
- ActivityManager.RunningTaskInfo taskInfo2 = tasks.get(1);
- Drawable icon2 = mIconProvider.getIcon(taskInfo2.topActivityInfo);
- int bgColor2 = getResizingBackgroundColor(taskInfo2);
-
- // figure out which task is on which side
- int splitPosition1 = mSplitScreenController.getSplitPosition(taskInfo1.taskId);
- boolean isTask1TopOrLeft = splitPosition1 == SPLIT_POSITION_TOP_OR_LEFT;
- if (isTask1TopOrLeft) {
- mDropZoneView1.setAppInfo(bgColor1, icon1);
- mDropZoneView2.setAppInfo(bgColor2, icon2);
- } else {
- mDropZoneView2.setAppInfo(bgColor1, icon1);
- mDropZoneView1.setAppInfo(bgColor2, icon2);
- }
- } else {
+ boolean alreadyInSplit = mSplitScreenController != null
+ && mSplitScreenController.isSplitScreenVisible();
+ if (!alreadyInSplit) {
+ List<ActivityManager.RunningTaskInfo> tasks = null;
+ // Figure out the splashscreen info for the existing task.
+ try {
+ tasks = ActivityTaskManager.getService().getTasks(1,
+ false /* filterOnlyVisibleRecents */,
+ false /* keepIntentExtra */);
+ } catch (RemoteException e) {
+ // don't show an icon / will just use the defaults
+ }
+ if (tasks != null && !tasks.isEmpty()) {
+ ActivityManager.RunningTaskInfo taskInfo1 = tasks.get(0);
+ Drawable icon1 = mIconProvider.getIcon(taskInfo1.topActivityInfo);
+ int bgColor1 = getResizingBackgroundColor(taskInfo1);
mDropZoneView1.setAppInfo(bgColor1, icon1);
mDropZoneView2.setAppInfo(bgColor1, icon1);
+ updateDropZoneSizes(null, null); // passing null splits the views evenly
}
+ } else {
+ // We're already in split so get taskInfo from the controller to populate icon / color.
+ ActivityManager.RunningTaskInfo topOrLeftTask =
+ mSplitScreenController.getTaskInfo(SPLIT_POSITION_TOP_OR_LEFT);
+ ActivityManager.RunningTaskInfo bottomOrRightTask =
+ mSplitScreenController.getTaskInfo(SPLIT_POSITION_BOTTOM_OR_RIGHT);
+ if (topOrLeftTask != null && bottomOrRightTask != null) {
+ Drawable topOrLeftIcon = mIconProvider.getIcon(topOrLeftTask.topActivityInfo);
+ int topOrLeftColor = getResizingBackgroundColor(topOrLeftTask);
+ Drawable bottomOrRightIcon = mIconProvider.getIcon(
+ bottomOrRightTask.topActivityInfo);
+ int bottomOrRightColor = getResizingBackgroundColor(bottomOrRightTask);
+ mDropZoneView1.setAppInfo(topOrLeftColor, topOrLeftIcon);
+ mDropZoneView2.setAppInfo(bottomOrRightColor, bottomOrRightIcon);
+ }
+
+ // Update the dropzones to match existing split sizes
+ Rect topOrLeftBounds = new Rect();
+ Rect bottomOrRightBounds = new Rect();
+ mSplitScreenController.getStageBounds(topOrLeftBounds, bottomOrRightBounds);
+ updateDropZoneSizes(topOrLeftBounds, bottomOrRightBounds);
}
}
+ /**
+ * Sets the size of the two drop zones based on the provided bounds. The divider sits between
+ * the views and its size is included in the calculations.
+ *
+ * @param bounds1 bounds to apply to the first dropzone view, null if split in half.
+ * @param bounds2 bounds to apply to the second dropzone view, null if split in half.
+ */
+ private void updateDropZoneSizes(Rect bounds1, Rect bounds2) {
+ final int orientation = getResources().getConfiguration().orientation;
+ final boolean isPortrait = orientation == Configuration.ORIENTATION_PORTRAIT;
+ final int halfDivider = mDividerSize / 2;
+ final LinearLayout.LayoutParams dropZoneView1 =
+ (LayoutParams) mDropZoneView1.getLayoutParams();
+ final LinearLayout.LayoutParams dropZoneView2 =
+ (LayoutParams) mDropZoneView2.getLayoutParams();
+ if (isPortrait) {
+ dropZoneView1.width = MATCH_PARENT;
+ dropZoneView2.width = MATCH_PARENT;
+ dropZoneView1.height = bounds1 != null ? bounds1.height() + halfDivider : MATCH_PARENT;
+ dropZoneView2.height = bounds2 != null ? bounds2.height() + halfDivider : MATCH_PARENT;
+ } else {
+ dropZoneView1.width = bounds1 != null ? bounds1.width() + halfDivider : MATCH_PARENT;
+ dropZoneView2.width = bounds2 != null ? bounds2.width() + halfDivider : MATCH_PARENT;
+ dropZoneView1.height = MATCH_PARENT;
+ dropZoneView2.height = MATCH_PARENT;
+ }
+ dropZoneView1.weight = bounds1 != null ? 0 : 1;
+ dropZoneView2.weight = bounds2 != null ? 0 : 1;
+ mDropZoneView1.setLayoutParams(dropZoneView1);
+ mDropZoneView2.setLayoutParams(dropZoneView2);
+ }
+
public void show() {
mIsShowing = true;
recomputeDropTargets();
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
index cf4e56e..46c4a40 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
@@ -186,6 +186,15 @@
return mStageCoordinator.isSplitScreenVisible();
}
+ @Nullable
+ public ActivityManager.RunningTaskInfo getTaskInfo(@SplitPosition int splitPosition) {
+ if (isSplitScreenVisible()) {
+ int taskId = mStageCoordinator.getTaskId(splitPosition);
+ return mTaskOrganizer.getRunningTaskInfo(taskId);
+ }
+ return null;
+ }
+
public boolean isTaskInSplitScreen(int taskId) {
return isSplitScreenVisible()
&& mStageCoordinator.getStageOfTask(taskId) != STAGE_TYPE_UNDEFINED;
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
index dd538dc..da78d5e 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
@@ -522,6 +522,14 @@
return SplitLayout.reversePosition(mSideStagePosition);
}
+ int getTaskId(@SplitPosition int splitPosition) {
+ if (mSideStagePosition == splitPosition) {
+ return mSideStage.getTopVisibleChildTaskId();
+ } else {
+ return mMainStage.getTopVisibleChildTaskId();
+ }
+ }
+
void setSideStagePosition(@SplitPosition int sideStagePosition,
@Nullable WindowContainerTransaction wct) {
setSideStagePosition(sideStagePosition, true /* updateBounds */, wct);