mod: option shrink video

Closes #410

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/setting/widgets/model.dart

@@ -2130,6 +2130,13 @@ List<SettingsModel> get extraSettings => [
         setKey: SettingBoxKey.showFSActionItem,
         defaultVal: true,
       ),
+      SettingsModel(
+        settingsType: SettingsType.sw1tch,
+        title: '启用双指缩小视频',
+        leading: const Icon(Icons.pinch),
+        setKey: SettingBoxKey.enableShrinkVideoSize,
+        defaultVal: true,
+      ),
       SettingsModel(
         settingsType: SettingsType.sw1tch,
         enableFeedback: true,

lib/plugin/pl_player/controller.dart

@@ -255,6 +255,7 @@ class PlPlayerController {
   Rx<bool> isOpenDanmu = false.obs;
 
   late final showFSActionItem = GStorage.showFSActionItem;
+  late final enableShrinkVideoSize = GStorage.enableShrinkVideoSize;
 
   /// 弹幕权重
   int danmakuWeight = 0;

lib/plugin/pl_player/view.dart

@@ -699,9 +699,11 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
             transformationController: transformationController,
             panEnabled: false, // 启用平移 //单指平移会与横竖手势冲突
             scaleEnabled: !plPlayerController.controlsLock.value, // 启用缩放
-            minScale: 0.75,
+            minScale: plPlayerController.enableShrinkVideoSize ? 0.75 : 1,
             maxScale: 2.0,
-            boundaryMargin: const EdgeInsets.all(double.infinity),
+            boundaryMargin: plPlayerController.enableShrinkVideoSize
+                ? const EdgeInsets.all(double.infinity)
+                : EdgeInsets.zero,
             panAxis: PanAxis.aligned,
             onInteractionStart: (ScaleStartDetails details) {
               if (plPlayerController.controlsLock.value) return;

lib/utils/storage.dart

@@ -397,6 +397,9 @@ class GStorage {
   static bool get showFSActionItem =>
       GStorage.setting.get(SettingBoxKey.showFSActionItem, defaultValue: true);
 
+  static bool get enableShrinkVideoSize => GStorage.setting
+      .get(SettingBoxKey.enableShrinkVideoSize, defaultValue: true);
+
   static List<double> get dynamicDetailRatio => List<double>.from(setting
       .get(SettingBoxKey.dynamicDetailRatio, defaultValue: [60.0, 40.0]));
 
@@ -653,6 +656,7 @@ class SettingBoxKey {
       enableHttp2 = 'enableHttp2',
       slideDismissReplyPage = 'slideDismissReplyPage',
       showFSActionItem = 'showFSActionItem',
+      enableShrinkVideoSize = 'enableShrinkVideoSize',
 
       // Sponsor Block
       enableSponsorBlock = 'enableSponsorBlock',