Scrolling capture hotkey now also supports start/stop

ShareX.HelpersLib/Properties/Resources.Designer.cs

@@ -1759,7 +1759,7 @@ internal class Resources {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Scrolling capture.
+        ///   Looks up a localized string similar to Start/Stop scrolling capture.
         /// </summary>
         internal static string HotkeyType_ScrollingCapture {
             get {

ShareX.HelpersLib/Properties/Resources.resx

@@ -187,7 +187,7 @@
     <value>1 Hour</value>
   </data>
   <data name="HotkeyType_ScrollingCapture" xml:space="preserve">
-    <value>Scrolling capture</value>
+    <value>Start/Stop scrolling capture</value>
   </data>
   <data name="ReplCodeMenuEntry_iAa_Auto_increment_alphanumeric_all" xml:space="preserve">
     <value>Auto increment alphanumeric case-sensitive (0 pad left using {n})</value>

ShareX.HelpersLib/Properties/Resources.tr.resx

@@ -646,7 +646,7 @@ Dosya boyutu: {2:n0} / {3:n0} KB</value>
     <value>Bilgisayar</value>
   </data>
   <data name="HotkeyType_ScrollingCapture" xml:space="preserve">
-    <value>Kaydırarak yakalama</value>
+    <value>Kaydırarak yakalamayı başlat/durdur</value>
   </data>
   <data name="HotkeyType_ImageCombiner" xml:space="preserve">
     <value>Resim birleştirici</value>

ShareX.ScreenCaptureLib/Forms/ScrollingCaptureForm.cs

@@ -34,6 +34,10 @@ namespace ShareX.ScreenCaptureLib
 {
     public partial class ScrollingCaptureForm : Form
     {
+        private static readonly object lockObject = new object();
+
+        private static ScrollingCaptureForm instance;
+
         public event Action<Bitmap> UploadRequested;
 
         public ScrollingCaptureOptions Options { get; private set; }
@@ -41,7 +45,7 @@ public partial class ScrollingCaptureForm : Form
         private ScrollingCaptureManager manager;
         private Point dragStartPosition;
 
-        public ScrollingCaptureForm(ScrollingCaptureOptions options)
+        private ScrollingCaptureForm(ScrollingCaptureOptions options)
         {
             Options = options;
 
@@ -51,6 +55,43 @@ public ScrollingCaptureForm(ScrollingCaptureOptions options)
             manager = new ScrollingCaptureManager(Options);
         }
 
+        public static async Task StartStopScrollingCapture(ScrollingCaptureOptions options, Action<Bitmap> uploadRequested = null)
+        {
+            if (instance == null || instance.IsDisposed)
+            {
+                lock (lockObject)
+                {
+                    if (instance == null || instance.IsDisposed)
+                    {
+                        instance = new ScrollingCaptureForm(options);
+
+                        if (uploadRequested != null)
+                        {
+                            instance.UploadRequested += uploadRequested;
+                        }
+
+                        instance.Show();
+                    }
+                }
+            }
+            else
+            {
+                await instance.StartStopScrollingCapture();
+            }
+        }
+
+        public async Task StartStopScrollingCapture()
+        {
+            if (manager.IsCapturing)
+            {
+                manager.StopCapture();
+            }
+            else
+            {
+                await SelectWindow();
+            }
+        }
+
         protected override void Dispose(bool disposing)
         {
             if (disposing)

ShareX/Forms/MainForm.cs

@@ -1621,9 +1621,9 @@ private void tsmiScreenRecordingGIF_Click(object sender, EventArgs e)
             TaskHelpers.StartScreenRecording(ScreenRecordOutput.GIF, ScreenRecordStartMethod.Region);
         }
 
-        private void tsmiScrollingCapture_Click(object sender, EventArgs e)
+        private async void tsmiScrollingCapture_Click(object sender, EventArgs e)
         {
-            TaskHelpers.OpenScrollingCapture();
+            await TaskHelpers.OpenScrollingCapture();
         }
 
         private void tsmiAutoCapture_Click(object sender, EventArgs e)

ShareX/TaskHelpers.cs

@@ -129,7 +129,7 @@ public static async Task ExecuteJob(TaskSettings taskSettings, HotkeyType job, C
                     new CaptureLastRegion().Capture(safeTaskSettings);
                     break;
                 case HotkeyType.ScrollingCapture:
-                    OpenScrollingCapture(safeTaskSettings);
+                    await OpenScrollingCapture(safeTaskSettings);
                     break;
                 case HotkeyType.AutoCapture:
                     OpenAutoCapture(safeTaskSettings);
@@ -692,13 +692,12 @@ public static void AbortScreenRecording()
             ScreenRecordManager.AbortRecording();
         }
 
-        public static void OpenScrollingCapture(TaskSettings taskSettings = null)
+        public static async Task OpenScrollingCapture(TaskSettings taskSettings = null)
         {
             if (taskSettings == null) taskSettings = TaskSettings.GetDefaultTaskSettings();
 
-            ScrollingCaptureForm scrollingCaptureForm = new ScrollingCaptureForm(taskSettings.CaptureSettingsReference.ScrollingCaptureOptions);
+            await ScrollingCaptureForm.StartStopScrollingCapture(taskSettings.CaptureSettingsReference.ScrollingCaptureOptions,
-            scrollingCaptureForm.UploadRequested += img => UploadManager.RunImageTask(img, taskSettings);
+                img => UploadManager.RunImageTask(img, taskSettings));
-            scrollingCaptureForm.Show();
         }
 
         public static void OpenAutoCapture(TaskSettings taskSettings = null)