Create new DeviceProfile when in multi window mode.

This is just a first pass to help make the codebase ready for MW mode.
ie. won't see the effects of this unless resizeableActivity is set to true
in the Android Manifest.

Also allows long clicks from edge when in MW mode.

Bug: 32176631
Change-Id: I48e5cb3bd15e70627d9bf007d93bc731612fba2e

2 files changed, 31 insertions, 8 deletions

diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 655c21868..b25c0a18f 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -205,6 +205,13 @@ public class DeviceProfile {
         computeAllAppsButtonSize(context);
     }
 
+    DeviceProfile getMultiWindowProfile(Context context, Point mwSize) {
+        // In multi-window mode, we can have widthPx = availableWidthPx
+        // and heightPx = availableHeightPx because Launcher uses the InvariantDeviceProfiles'
+        // widthPx and heightPx values where it's needed.
+        return new DeviceProfile(context, inv, mwSize, mwSize, mwSize.x, mwSize.y, isLandscape);
+    }
+
     public void addLauncherLayoutChangedListener(LauncherLayoutChangeListener listener) {
         if (!mListeners.contains(listener)) {
             mListeners.add(listener);
@@ -599,4 +606,11 @@ public class DeviceProfile {
                 hotseatBarHeightPx + hotseatLandGutterPx + mInsets.left) / 2;
         return new int[]{ padding, padding };
     }
+
+    public boolean shouldIgnoreLongPressToOverview(float touchX, float edgeThreshold) {
+        boolean inMultiWindowMode = this != inv.landscapeProfile && this != inv.portraitProfile;
+        boolean touchedLhsEdge = mInsets.left == 0 && touchX < edgeThreshold;
+        boolean touchedRhsEdge = mInsets.right == 0 && touchX > (widthPx - edgeThreshold);
+        return !inMultiWindowMode && (touchedLhsEdge || touchedRhsEdge);
+    }
 }
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 09b5ad504..c7fac87e3 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -45,6 +45,7 @@ import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
+import android.graphics.Point;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
@@ -359,10 +360,17 @@ public class Launcher extends Activity
         LauncherAppState app = LauncherAppState.getInstance();
 
         // Load configuration-specific DeviceProfile
-        mDeviceProfile = getResources().getConfiguration().orientation
-                == Configuration.ORIENTATION_LANDSCAPE ?
-                app.getInvariantDeviceProfile().landscapeProfile
-                : app.getInvariantDeviceProfile().portraitProfile;
+        mDeviceProfile =
+                getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE
+                        ? app.getInvariantDeviceProfile().landscapeProfile
+                        : app.getInvariantDeviceProfile().portraitProfile;
+
+        if (Utilities.isNycOrAbove() && isInMultiWindowMode()) {
+            Display display = getWindowManager().getDefaultDisplay();
+            Point mwSize = new Point();
+            display.getSize(mwSize);
+            mDeviceProfile = mDeviceProfile.getMultiWindowProfile(this, mwSize);
+        }
 
         mSharedPrefs = Utilities.getPrefs(this);
         mIsSafeModeEnabled = getPackageManager().isSafeMode();
@@ -2708,12 +2716,13 @@ public class Launcher extends Activity
             return true;
         }
 
-        boolean fromEdgeOfScreen = mLastDispatchTouchEventX < mEdgeOfScreenThresholdPx
-                || mLastDispatchTouchEventX > (mDeviceProfile.widthPx - mEdgeOfScreenThresholdPx);
+
+        boolean ignoreLongPressToOverview = mDeviceProfile.shouldIgnoreLongPressToOverview(
+                mLastDispatchTouchEventX, mEdgeOfScreenThresholdPx);
 
         if (v instanceof Workspace) {
             if (!mWorkspace.isInOverviewMode()) {
-                if (!mWorkspace.isTouchActive() && !fromEdgeOfScreen) {
+                if (!mWorkspace.isTouchActive() && !ignoreLongPressToOverview) {
                     getUserEventDispatcher().logActionOnContainer(LauncherLogProto.Action.LONGPRESS,
                             LauncherLogProto.Action.NONE, LauncherLogProto.WORKSPACE,
                             mWorkspace.getCurrentPage());
@@ -2748,7 +2757,7 @@ public class Launcher extends Activity
                     getUserEventDispatcher().logActionOnContainer(LauncherLogProto.Action.LONGPRESS,
                             LauncherLogProto.Action.NONE, LauncherLogProto.OVERVIEW);
                 } else {
-                    if (fromEdgeOfScreen) {
+                    if (ignoreLongPressToOverview) {
                         return false;
                     }
                     getUserEventDispatcher().logActionOnContainer(LauncherLogProto.Action.LONGPRESS,