Disable selection in "Adjust all times" when in "source view"

Fix #8695

Changelog.txt

@@ -16,7 +16,8 @@
    * Update French translation - thx Pierre
    * Update Greek translation - thx PMitsakis
    * Allow for larger files via drop to list view - thx Jim
-   * Improve "Generate transparent video with subs" box settings - thx JeditPro 
+   * Improve "Generate transparent video with subs" box settings - thx JeditPro
+   * Disable line selection options in "Adjust all times" when in "source view"
 * FIXED:
    * Fix crash in TTML IMSC 1.1 - thx Louie
    * Fix Romanian translation version number - thx MediaExpres

src/ui/Forms/Main.cs

@@ -16805,6 +16805,8 @@ namespace Nikse.SubtitleEdit.Forms
             timerWaveform.Stop();
 
             _showEarlierOrLater = new ShowEarlierLater();
+            _showEarlierOrLater.AllowSelection += ShowEarlierOrLaterAllowSelection;
+
             if (!_showEarlierOrLater.IsPositionAndSizeSaved)
             {
                 _showEarlierOrLater.Top = Top + 100;
@@ -16820,6 +16822,11 @@ namespace Nikse.SubtitleEdit.Forms
             RefreshSelectedParagraph();
         }
 
+        private void ShowEarlierOrLaterAllowSelection(object sender, ShowEarlierLater.ViewStatus viewStatus)
+        {
+            viewStatus.AllowSelection = InListView;
+        }
+
         internal void MainKeyDown(object sender, KeyEventArgs e)
         {
             if (e.KeyCode == Keys.LWin)
@@ -25491,6 +25498,8 @@ namespace Nikse.SubtitleEdit.Forms
             }
 
             _showEarlierOrLater = new ShowEarlierLater();
+            _showEarlierOrLater.AllowSelection += ShowEarlierOrLaterAllowSelection;
+
             if (!_showEarlierOrLater.IsPositionAndSizeSaved)
             {
                 _showEarlierOrLater.Top = Top + 100;

src/ui/Forms/ShowEarlierLater.Designer.cs

@@ -37,7 +37,7 @@ namespace Nikse.SubtitleEdit.Forms
             this.buttonShowLater = new System.Windows.Forms.Button();
             this.buttonShowEarlier = new System.Windows.Forms.Button();
             this.labelTotalAdjustment = new System.Windows.Forms.Label();
-            this.timer1 = new System.Windows.Forms.Timer(this.components);
+            this.timerRefreshAllowSelection = new System.Windows.Forms.Timer(this.components);
             this.radioButtonAllLines = new System.Windows.Forms.RadioButton();
             this.radioButtonSelectedLinesOnly = new System.Windows.Forms.RadioButton();
             this.timeUpDownAdjust = new Nikse.SubtitleEdit.Controls.NikseTimeUpDown();
@@ -82,9 +82,10 @@ namespace Nikse.SubtitleEdit.Forms
             this.labelTotalAdjustment.TabIndex = 38;
             this.labelTotalAdjustment.Text = "labelTotalAdjustment";
             // 
-            // timer1
+            // timerRefreshAllowSelection
             // 
-            this.timer1.Interval = 250;
+            this.timerRefreshAllowSelection.Interval = 250;
+            this.timerRefreshAllowSelection.Tick += new System.EventHandler(this.timerRefreshAllowSelection_Tick);
             // 
             // radioButtonAllLines
             // 
@@ -188,7 +189,7 @@ namespace Nikse.SubtitleEdit.Forms
         private System.Windows.Forms.Button buttonShowLater;
         private System.Windows.Forms.Button buttonShowEarlier;
         private System.Windows.Forms.Label labelTotalAdjustment;
-        private System.Windows.Forms.Timer timer1;
+        private System.Windows.Forms.Timer timerRefreshAllowSelection;
         private System.Windows.Forms.RadioButton radioButtonAllLines;
         private System.Windows.Forms.RadioButton radioButtonSelectedLinesOnly;
         private System.Windows.Forms.RadioButton radioButtonSelectedLineAndForward;

src/ui/Forms/ShowEarlierLater.cs

@@ -8,8 +8,14 @@ namespace Nikse.SubtitleEdit.Forms
 {
     public sealed partial class ShowEarlierLater : PositionAndSizeForm
     {
-        public delegate void AdjustEventHandler(double adjustMilliseconds, SelectionChoice selection);
+        public class ViewStatus
+        {
+            public bool AllowSelection { get; set; }
+        }
 
+        public delegate void AdjustEventHandler(double adjustMilliseconds, SelectionChoice selection);
+        public delegate void AllowSelectionHandler(object sender, ViewStatus viewStatus);
+        public event AllowSelectionHandler AllowSelection;
         private TimeSpan _totalAdjustment;
         private AdjustEventHandler _adjustCallback;
 
@@ -42,6 +48,8 @@ namespace Nikse.SubtitleEdit.Forms
                     });
                 }
             };
+
+            timerRefreshAllowSelection.Start();
         }
 
         public void ResetTotalAdjustment()
@@ -147,7 +155,30 @@ namespace Nikse.SubtitleEdit.Forms
 
         private void ShowEarlierLater_FormClosing(object sender, FormClosingEventArgs e)
         {
+            timerRefreshAllowSelection.Stop();
             Configuration.Settings.Tools.LastShowEarlierOrLaterSelection = GetSelectionChoice().ToString();
         }
+
+        private void timerRefreshAllowSelection_Tick(object sender, EventArgs e)
+        {
+            if (AllowSelection != null)
+            {
+                var viewStatus = new ViewStatus { AllowSelection = radioButtonAllLines.Enabled };
+                AllowSelection.Invoke(this, viewStatus);
+                if (viewStatus.AllowSelection)
+                {
+                    radioButtonSelectedLinesOnly.Enabled = true;
+                    radioButtonSelectedLineAndForward.Enabled = true;
+                    radioButtonAllLines.Enabled = true;
+                }
+                else
+                {
+                    radioButtonSelectedLinesOnly.Enabled = false;
+                    radioButtonSelectedLineAndForward.Enabled = false;
+                    radioButtonAllLines.Enabled = false;
+                    radioButtonAllLines.Checked = true;
+                }
+            }
+        }
     }
 }

src/ui/Forms/ShowEarlierLater.resx

@@ -117,7 +117,7 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
-  <metadata name="timer1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+  <metadata name="timerRefreshAllowSelection.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
 </root>