Ported: Add setting to control the window used to run the project for the Android editor

The follow options were added to the (new) `run/window_placement/android_window` editor setting:

- `Auto`: choose how to run the project based on the device screen size
- `Same as Editor`: run the project in the same window as the editor
- `Side-by-side with Editor`: run the project in an adjacent window to the editor
- m4gr3d
b5a908c985
Removed my force launch adjacent solution in favor of this.

doc/classes/EditorSettings.xml

@@ -539,6 +539,10 @@
 		<member name="run/output/font_size" type="int" setter="" getter="">
 			The size of the font in the [b]Output[/b] panel at the bottom of the editor. This setting does not impact the font size of the script editor (see [member interface/editor/code_font_size]).
 		</member>
+		<member name="run/window_placement/android_window" type="int" setter="" getter="">
+			The Android window to display the project on when starting the project from the editor.
+			[b]Note:[/b] Only available in the Android editor.
+		</member>
 		<member name="run/window_placement/rect" type="int" setter="" getter="">
 			The window mode to use to display the project when starting the project from the editor.
 		</member>

editor/editor_run.cpp

@@ -79,14 +79,6 @@ Error EditorRun::run(const String &p_scene, const String &p_custom_args, const L
 	}
 #endif
 
-#ifdef ANDROID_ENABLED
-	const bool android_force_side_by_side_window = EditorSettings::get_singleton()->get("run/window_placement/android_force_launch_adjacent");
-
-	if (android_force_side_by_side_window) {
-		args.push_back("--android-force-launch-adjacent");
-	}
-#endif
-
 	args.push_back("--allow_focus_steal_pid");
 	args.push_back(itos(OS::get_singleton()->get_process_id()));
 

editor/editor_settings.cpp

@@ -632,6 +632,7 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) {
 /* Run */
 
 // Window placement
+#ifndef ANDROID_ENABLED
 	_initial_set("run/window_placement/rect", 1);
 	hints["run/window_placement/rect"] = PropertyInfo(Variant::INT, "run/window_placement/rect", PROPERTY_HINT_ENUM, "Top Left,Centered,Custom Position,Force Maximized,Force Fullscreen");
 	String screen_hints = "Same as Editor,Previous Monitor,Next Monitor";
@@ -641,8 +642,13 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) {
 	_initial_set("run/window_placement/rect_custom_position", Vector2());
 	_initial_set("run/window_placement/screen", 0);
 	hints["run/window_placement/screen"] = PropertyInfo(Variant::INT, "run/window_placement/screen", PROPERTY_HINT_ENUM, screen_hints);
+#endif
+
 #ifdef ANDROID_ENABLED
-	_initial_set("run/window_placement/android_force_launch_adjacent", false);
+	// Should match the ANDROID_WINDOW_* constants in 'platform/android/java/editor/src/main/java/org/godotengine/editor/GodotEditor.kt'
+	String android_window_hints = "Auto (based on screen size),Same as Editor,Side-by-side with Editor";
+	_initial_set("run/window_placement/android_window", 0);
+	hints["run/window_placement/android_window"] = PropertyInfo(Variant::INT, "run/window_placement/android_window", PROPERTY_HINT_ENUM, android_window_hints);
 #endif
 
 	// Auto save

platform/android/java/editor/src/main/java/net/relintai/pandemonium/editor/PandemoniumEditor.kt

@@ -77,7 +77,15 @@ open class PandemoniumEditor : FullScreenPandemoniumApp() {
 		private const val PROJECT_MANAGER_ARG_SHORT = "-p"
 		private const val PROJECT_MANAGER_PROCESS_NAME_SUFFIX = ":PandemoniumProjectManager"
 
-		private const val FORCE_LAUNCH_ADJACENT_ARG = "--android-force-launch-adjacent"
+		/**
+		 * Sets of constants to specify the window to use to run the project.
+		 *
+		 * Should match the values in 'editor/editor_settings.cpp' for the
+		 * 'run/window_placement/android_window' setting.
+		 */
+		private const val ANDROID_WINDOW_AUTO = 0
+		private const val ANDROID_WINDOW_SAME_AS_EDITOR = 1
+		private const val ANDROID_WINDOW_SIDE_BY_SIDE_WITH_EDITOR = 2
   	}
 
 	private val commandLineParams = ArrayList<String>()
@@ -122,7 +130,7 @@ open class PandemoniumEditor : FullScreenPandemoniumApp() {
 
 		// Whether we should launch the new pandemonium instance in an adjacent window
 		// https://developer.android.com/reference/android/content/Intent#FLAG_ACTIVITY_LAUNCH_ADJACENT
-		var launchAdjacent = Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && (isInMultiWindowMode || isLargeScreen)
+		var launchAdjacent = shouldGameLaunchAdjacent()
 
 		for (arg in args) {
 			if (EDITOR_ARG == arg || EDITOR_ARG_SHORT == arg) {
@@ -140,13 +148,6 @@ open class PandemoniumEditor : FullScreenPandemoniumApp() {
 			}
 		}
 
-		for (arg in args) {
-			if (FORCE_LAUNCH_ADJACENT_ARG == arg) {
-				launchAdjacent = true
-				break
-			}
-		}
-
 		// Launch a new activity
 		val newInstance = Intent(this, targetClass).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK).putExtra(COMMAND_LINE_PARAMS, args)
 
@@ -232,6 +233,26 @@ open class PandemoniumEditor : FullScreenPandemoniumApp() {
 	 */
 	protected open fun enablePanAndScaleGestures() = true
 
+	private fun shouldGameLaunchAdjacent(): Boolean {
+		return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+			try {
+				when (Integer.parseInt(GodotLib.getEditorSetting("run/window_placement/android_window"))) {
+					ANDROID_WINDOW_SAME_AS_EDITOR -> false
+					ANDROID_WINDOW_SIDE_BY_SIDE_WITH_EDITOR -> true
+					else -> {
+						// ANDROID_WINDOW_AUTO
+						isInMultiWindowMode || isLargeScreen
+					}
+				}
+			} catch (e: NumberFormatException) {
+				// Fall-back to the 'Auto' behavior
+				isInMultiWindowMode || isLargeScreen
+			}
+		} else {
+			false
+		}
+	}
+
   	override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
 		super.onActivityResult(requestCode, resultCode, data)
 		// Check if we got the MANAGE_EXTERNAL_STORAGE permission