Implement wallpaper zoom hooking it to the shade
This adds a notion of per caller wallpaper zoom, in order to support
simultaneous clients.
The shade might be pulled down while in overview, for example, and we
must coordinate between launcher and systemui.
Bug: 149792636
Bug: 146387434
Test: atest NotificationShadeWindowViewTest
Test: atest WallpaperControllerTests
Test: manual
Change-Id: I588ba56d3d2704845d033ea2a5890ce812b9ee07
diff --git a/services/core/java/com/android/server/wm/Session.java b/services/core/java/com/android/server/wm/Session.java
index 9df4248..5f3732a 100644
--- a/services/core/java/com/android/server/wm/Session.java
+++ b/services/core/java/com/android/server/wm/Session.java
@@ -356,6 +356,31 @@
}
@Override
+ public void setWallpaperZoomOut(IBinder window, float zoom) {
+ if (Float.compare(0f, zoom) > 0 || Float.compare(1f, zoom) < 0 || Float.isNaN(zoom)) {
+ throw new IllegalArgumentException("Zoom must be a valid float between 0 and 1: "
+ + zoom);
+ }
+ synchronized (mService.mGlobalLock) {
+ long ident = Binder.clearCallingIdentity();
+ try {
+ actionOnWallpaper(window, (wpController, windowState) ->
+ wpController.setWallpaperZoomOut(windowState, zoom));
+ } finally {
+ Binder.restoreCallingIdentity(ident);
+ }
+ }
+ }
+
+ @Override
+ public void setShouldZoomOutWallpaper(IBinder window, boolean shouldZoom) {
+ synchronized (mService.mGlobalLock) {
+ actionOnWallpaper(window, (wpController, windowState) ->
+ wpController.setShouldZoomOutWallpaper(windowState, shouldZoom));
+ }
+ }
+
+ @Override
public void wallpaperOffsetsComplete(IBinder window) {
synchronized (mService.mGlobalLock) {
actionOnWallpaper(window, (wpController, windowState) ->