Rename shouldUseDefaultDisplayStateChangeTransition attribute

Renames the shouldUseDefaultDeviceStateChangeTransition attribute name to
shouldUseDefaultUnfoldTransition to make it less generic.

Test: manual
Fixes: 200730817
Change-Id: Icc7f25f20758162c318e0b0896fb9a7bb2de5911

core/api/current.txt

@@ -1298,7 +1298,7 @@ package android {
     field public static final int shortcutLongLabel = 16844074; // 0x101052a
     field public static final int shortcutShortLabel = 16844073; // 0x1010529
     field public static final int shouldDisableView = 16843246; // 0x10101ee
-    field public static final int shouldUseDefaultDisplayStateChangeTransition;
+    field public static final int shouldUseDefaultUnfoldTransition;
     field public static final int showAsAction = 16843481; // 0x10102d9
     field public static final int showDefault = 16843258; // 0x10101fa
     field public static final int showDividers = 16843561; // 0x1010329
@@ -6927,7 +6927,7 @@ package android.app {
     method public android.graphics.drawable.Drawable loadIcon(android.content.pm.PackageManager);
     method public CharSequence loadLabel(android.content.pm.PackageManager);
     method public android.graphics.drawable.Drawable loadThumbnail(android.content.pm.PackageManager);
-    method public boolean shouldUseDefaultDisplayStateChangeTransition();
+    method public boolean shouldUseDefaultUnfoldTransition();
     method public boolean supportsMultipleDisplays();
     method public void writeToParcel(android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.app.WallpaperInfo> CREATOR;

core/java/android/app/WallpaperInfo.java

@@ -81,7 +81,7 @@ public final class WallpaperInfo implements Parcelable {
     final int mContextDescriptionResource;
     final boolean mShowMetadataInPreview;
     final boolean mSupportsAmbientMode;
-    final boolean mShouldUseDefaultDisplayStateChangeTransition;
+    final boolean mShouldUseDefaultUnfoldTransition;
     final String mSettingsSliceUri;
     final boolean mSupportMultipleDisplays;
 
@@ -146,9 +146,9 @@ public final class WallpaperInfo implements Parcelable {
             mSupportsAmbientMode = sa.getBoolean(
                     com.android.internal.R.styleable.Wallpaper_supportsAmbientMode,
                     false);
-            mShouldUseDefaultDisplayStateChangeTransition = sa.getBoolean(
+            mShouldUseDefaultUnfoldTransition = sa.getBoolean(
                     com.android.internal.R.styleable
-                            .Wallpaper_shouldUseDefaultDisplayStateChangeTransition, true);
+                            .Wallpaper_shouldUseDefaultUnfoldTransition, true);
             mSettingsSliceUri = sa.getString(
                     com.android.internal.R.styleable.Wallpaper_settingsSliceUri);
             mSupportMultipleDisplays = sa.getBoolean(
@@ -175,7 +175,7 @@ public final class WallpaperInfo implements Parcelable {
         mSupportsAmbientMode = source.readInt() != 0;
         mSettingsSliceUri = source.readString();
         mSupportMultipleDisplays = source.readInt() != 0;
-        mShouldUseDefaultDisplayStateChangeTransition = source.readInt() != 0;
+        mShouldUseDefaultUnfoldTransition = source.readInt() != 0;
         mService = ResolveInfo.CREATOR.createFromParcel(source);
     }
     
@@ -400,24 +400,24 @@ public final class WallpaperInfo implements Parcelable {
 
     /**
      * Returns whether this wallpaper should receive default zooming updates when the device
-     * changes its display state (e.g. when folding or unfolding a foldable device).
+     * changes its state (e.g. when folding or unfolding a foldable device).
      * If set to false the wallpaper will not receive zoom events when changing the device state,
      * so it can implement its own transition instead.
      * <p>
      * This corresponds to the value {@link
-     * android.R.styleable#Wallpaper_shouldUseDefaultDisplayStateChangeTransition} in the
+     * android.R.styleable#Wallpaper_shouldUseDefaultUnfoldTransition} in the
      * XML description of the wallpaper.
      * <p>
      * The default value is {@code true}.
      *
-     * @see android.R.styleable#Wallpaper_shouldUseDefaultDisplayStateChangeTransition
+     * @see android.R.styleable#Wallpaper_shouldUseDefaultUnfoldTransition
      * @return {@code true} if wallpaper should receive default device state change
      * transition updates
      *
-     * @attr ref android.R.styleable#Wallpaper_shouldUseDefaultDisplayStateChangeTransition
+     * @attr ref android.R.styleable#Wallpaper_shouldUseDefaultUnfoldTransition
      */
-    public boolean shouldUseDefaultDisplayStateChangeTransition() {
-        return mShouldUseDefaultDisplayStateChangeTransition;
+    public boolean shouldUseDefaultUnfoldTransition() {
+        return mShouldUseDefaultUnfoldTransition;
     }
 
     public void dump(Printer pw, String prefix) {
@@ -450,7 +450,7 @@ public final class WallpaperInfo implements Parcelable {
         dest.writeInt(mSupportsAmbientMode ? 1 : 0);
         dest.writeString(mSettingsSliceUri);
         dest.writeInt(mSupportMultipleDisplays ? 1 : 0);
-        dest.writeInt(mShouldUseDefaultDisplayStateChangeTransition ? 1 : 0);
+        dest.writeInt(mShouldUseDefaultUnfoldTransition ? 1 : 0);
         mService.writeToParcel(dest, flags);
     }
 

core/res/res/values/attrs.xml

@@ -8372,7 +8372,7 @@
         <attr name="supportsAmbientMode" format="boolean" />
 
         <!-- Indicates that this wallpaper service should receive zoom transition updates when
-             changing the display state of the device (e.g. when folding or unfolding
+             changing the structural state of the device (e.g. when folding or unfolding
              a foldable device). When this value is set to true
              {@link android.service.wallpaper.WallpaperService.Engine} could receive zoom updates
              before or after changing the device state. Wallpapers receive zoom updates using
@@ -8381,8 +8381,8 @@
              {@link android.service.wallpaper.WallpaperService.Engine} is created and not destroyed.
              Default value is true.
              Corresponds to
-             {@link android.app.WallpaperInfo#shouldUseDefaultDisplayStateChangeTransition()} -->
-        <attr name="shouldUseDefaultDisplayStateChangeTransition" format="boolean" />
+             {@link android.app.WallpaperInfo#shouldUseDefaultUnfoldTransition()} -->
+        <attr name="shouldUseDefaultUnfoldTransition" format="boolean" />
 
         <!-- Uri that specifies a settings Slice for this wallpaper. -->
         <attr name="settingsSliceUri" format="string"/>

core/res/res/values/public.xml

@@ -3221,7 +3221,7 @@
   <eat-comment />
 
   <staging-public-group type="attr" first-id="0x01ff0000">
-    <public name="shouldUseDefaultDisplayStateChangeTransition" />
+    <public name="shouldUseDefaultUnfoldTransition" />
   </staging-public-group>
 
   <staging-public-group type="id" first-id="0x01fe0000">

packages/SystemUI/src/com/android/systemui/util/WallpaperController.kt

@@ -40,8 +40,8 @@ class WallpaperController @Inject constructor(private val wallpaperManager: Wall
         this.wallpaperInfo = wallpaperInfo
     }
 
-    private val shouldUseDefaultDisplayStateChangeTransition: Boolean
-        get() = wallpaperInfo?.shouldUseDefaultDisplayStateChangeTransition()
+    private val shouldUseDefaultUnfoldTransition: Boolean
+        get() = wallpaperInfo?.shouldUseDefaultUnfoldTransition()
             ?: true
 
     fun setNotificationShadeZoom(zoomOut: Float) {
@@ -50,7 +50,7 @@ class WallpaperController @Inject constructor(private val wallpaperManager: Wall
     }
 
     fun setUnfoldTransitionZoom(zoomOut: Float) {
-        if (shouldUseDefaultDisplayStateChangeTransition) {
+        if (shouldUseDefaultUnfoldTransition) {
             unfoldTransitionZoomOut = zoomOut
             updateZoom()
         }

packages/SystemUI/tests/src/com/android/systemui/util/WallpaperControllerTest.kt

@@ -138,7 +138,7 @@ class WallpaperControllerTest : SysuiTestCase() {
 
     private fun createWallpaperInfo(useDefaultTransition: Boolean = true): WallpaperInfo {
         val info = mock(WallpaperInfo::class.java)
-        whenever(info.shouldUseDefaultDisplayStateChangeTransition())
+        whenever(info.shouldUseDefaultUnfoldTransition())
             .thenReturn(useDefaultTransition)
         return info
     }