Add extra move shortcuts to waveform - thx Shaddy :)

Arrow left = 1 sec left, arrow right = 1 sec right + 100ms shortcuts too

libse/Settings.cs

@@ -1660,6 +1660,10 @@ $HorzAlign          =   Center
         public string WaveformGoToNextSceneChange { get; set; }
         public string WaveformToggleSceneChange { get; set; }
         public string WaveformGuessStart { get; set; }
+        public string Waveform100MsLeft { get; set; }
+        public string Waveform100MsRight { get; set; }
+        public string Waveform1000MsLeft { get; set; }
+        public string Waveform1000MsRight { get; set; }
         public string MainTranslateGoogleIt { get; set; }
         public string MainTranslateGoogleTranslate { get; set; }
         public string MainTranslateCustomSearch1 { get; set; }
@@ -1777,6 +1781,10 @@ $HorzAlign          =   Center
             WaveformSearchSilenceForward = string.Empty;
             WaveformSearchSilenceBack = string.Empty;
             WaveformAddTextHere = "Return";
+            Waveform100MsLeft = "Shift+Left";
+            Waveform100MsRight = "Shift+Right";
+            Waveform1000MsLeft = "Left";
+            Waveform1000MsRight = "Right";
             MainAdjustExtendToNextSceneChange = string.Empty;
             MainAdjustExtendToPreviousSceneChange = string.Empty;
             MainAdjustExtendToNextSubtitle = "Control+Shift+E";
@@ -6568,6 +6576,30 @@ $HorzAlign          =   Center
                     settings.Shortcuts.WaveformGuessStart = subNode.InnerText;
                 }
 
+                subNode = node.SelectSingleNode("Waveform100MsLeft");
+                if (subNode != null)
+                {
+                    settings.Shortcuts.Waveform100MsLeft = subNode.InnerText;
+                }
+
+                subNode = node.SelectSingleNode("Waveform100MsRight");
+                if (subNode != null)
+                {
+                    settings.Shortcuts.Waveform100MsRight = subNode.InnerText;
+                }
+
+                subNode = node.SelectSingleNode("Waveform1000MsLeft");
+                if (subNode != null)
+                {
+                    settings.Shortcuts.Waveform1000MsLeft = subNode.InnerText;
+                }
+
+                subNode = node.SelectSingleNode("Waveform1000MsRight");
+                if (subNode != null)
+                {
+                    settings.Shortcuts.Waveform1000MsRight = subNode.InnerText;
+                }
+
                 subNode = node.SelectSingleNode("MainTranslateGoogleIt");
                 if (subNode != null)
                 {
@@ -7621,6 +7653,10 @@ $HorzAlign          =   Center
                 textWriter.WriteElementString("WaveformGoToNextSceneChange", settings.Shortcuts.WaveformGoToNextSceneChange);
                 textWriter.WriteElementString("WaveformToggleSceneChange", settings.Shortcuts.WaveformToggleSceneChange);
                 textWriter.WriteElementString("WaveformGuessStart", settings.Shortcuts.WaveformGuessStart);
+                textWriter.WriteElementString("Waveform100MsLeft", settings.Shortcuts.Waveform100MsLeft);
+                textWriter.WriteElementString("Waveform100MsRight", settings.Shortcuts.Waveform100MsRight);
+                textWriter.WriteElementString("Waveform1000MsLeft", settings.Shortcuts.Waveform1000MsLeft);
+                textWriter.WriteElementString("Waveform1000MsRight", settings.Shortcuts.Waveform1000MsRight);
                 textWriter.WriteElementString("MainTranslateGoogleIt", settings.Shortcuts.MainTranslateGoogleIt);
                 textWriter.WriteElementString("MainTranslateGoogleTranslate", settings.Shortcuts.MainTranslateGoogleTranslate);
                 textWriter.WriteElementString("MainTranslateCustomSearch1", settings.Shortcuts.MainTranslateCustomSearch1);

src/Controls/AudioVisualizer.cs

@@ -115,6 +115,10 @@ namespace Nikse.SubtitleEdit.Controls
         private double _wholeParagraphMinMilliseconds;
         private double _wholeParagraphMaxMilliseconds = double.MaxValue;
         public Keys InsertAtVideoPositionShortcut { get; set; }
+        public Keys Move100MsLeft { get; set; }
+        public Keys Move100MsRight { get; set; }
+        public Keys MoveOneSecondLeft { get; set; }
+        public Keys MoveOneSecondRight { get; set; }
         public bool MouseWheelScrollUpIsForward { get; set; } = true;
 
         public const double ZoomMinimum = 0.1;
@@ -350,6 +354,23 @@ namespace Nikse.SubtitleEdit.Controls
             InsertAtVideoPositionShortcut = UiUtil.GetKeys(Configuration.Settings.Shortcuts.MainWaveformInsertAtCurrentPosition);
         }
 
+        protected override bool IsInputKey(Keys keyData)
+        {
+            Keys key = keyData & Keys.KeyCode;
+
+            switch (key)
+            {
+                case Keys.Up:
+                case Keys.Down:
+                case Keys.Right:
+                case Keys.Left:
+                    return true;
+
+                default:
+                    return base.IsInputKey(keyData);
+            }
+        }
+
         private void LoadParagraphs(Subtitle subtitle, int primarySelectedIndex, ListView.SelectedIndexCollection selectedIndexes)
         {
             _subtitle.Paragraphs.Clear();
@@ -1958,6 +1979,38 @@ namespace Nikse.SubtitleEdit.Controls
                     e.Handled = true;
                 }
             }
+            else if (e.KeyData == Move100MsLeft)
+            {
+                var pos = Math.Max(0, _currentVideoPositionSeconds - 0.1);
+                OnPositionSelected?.Invoke(this, new ParagraphEventArgs(pos, null));
+                Invalidate();
+                e.SuppressKeyPress = true;
+                e.Handled = true;
+            }
+            else if (e.KeyData == Move100MsRight)
+            {
+                var pos = _currentVideoPositionSeconds + 0.1;
+                OnPositionSelected?.Invoke(this, new ParagraphEventArgs(pos, null));
+                Invalidate();
+                e.SuppressKeyPress = true;
+                e.Handled = true;
+            }
+            else if (e.KeyData == MoveOneSecondLeft)
+            {
+                var pos = Math.Max(0, _currentVideoPositionSeconds - 1);
+                OnPositionSelected?.Invoke(this, new ParagraphEventArgs(pos, null));
+                Invalidate();
+                e.SuppressKeyPress = true;
+                e.Handled = true;
+            }
+            else if (e.KeyData == MoveOneSecondRight)
+            {
+                var pos = _currentVideoPositionSeconds + 1;
+                OnPositionSelected?.Invoke(this, new ParagraphEventArgs(pos, null));
+                Invalidate();
+                e.SuppressKeyPress = true;
+                e.Handled = true;
+            }
         }
 
         public void ZoomIn()

src/Forms/Main.cs

@@ -20085,6 +20085,10 @@ namespace Nikse.SubtitleEdit.Forms
             italicToolStripMenuItem1.ShortcutKeys = UiUtil.GetKeys(Configuration.Settings.Shortcuts.MainTextBoxItalic);
 
             audioVisualizer.InsertAtVideoPositionShortcut = UiUtil.GetKeys(Configuration.Settings.Shortcuts.MainWaveformInsertAtCurrentPosition);
+            audioVisualizer.Move100MsLeft = UiUtil.GetKeys(Configuration.Settings.Shortcuts.Waveform100MsLeft);
+            audioVisualizer.Move100MsRight = UiUtil.GetKeys(Configuration.Settings.Shortcuts.Waveform100MsRight);
+            audioVisualizer.MoveOneSecondLeft = UiUtil.GetKeys(Configuration.Settings.Shortcuts.Waveform1000MsLeft);
+            audioVisualizer.MoveOneSecondRight = UiUtil.GetKeys(Configuration.Settings.Shortcuts.Waveform1000MsRight);
 
             UiUtil.HelpKeys = UiUtil.GetKeys(Configuration.Settings.Shortcuts.GeneralHelp);
             helpToolStripMenuItem1.ShortcutKeys = UiUtil.HelpKeys;

src/Forms/Settings.cs

@@ -1372,6 +1372,10 @@ namespace Nikse.SubtitleEdit.Forms
             AddNode(audioVisualizerNode, language.WaveformGoToNextSceneChange, nameof(Configuration.Settings.Shortcuts.WaveformGoToNextSceneChange));
             AddNode(audioVisualizerNode, language.WaveformToggleSceneChange, nameof(Configuration.Settings.Shortcuts.WaveformToggleSceneChange));
             AddNode(audioVisualizerNode, language.WaveformGuessStart, nameof(Configuration.Settings.Shortcuts.WaveformGuessStart));
+            AddNode(audioVisualizerNode, language.GoBack100Milliseconds, nameof(Configuration.Settings.Shortcuts.Waveform100MsLeft));
+            AddNode(audioVisualizerNode, language.GoForward100Milliseconds, nameof(Configuration.Settings.Shortcuts.Waveform100MsRight));
+            AddNode(audioVisualizerNode, language.GoBack1Second, nameof(Configuration.Settings.Shortcuts.Waveform1000MsLeft));
+            AddNode(audioVisualizerNode, language.GoForward1Second, nameof(Configuration.Settings.Shortcuts.Waveform1000MsRight));
             if (audioVisualizerNode.Nodes.Count > 0)
             {
                 _shortcuts.Nodes.Add(audioVisualizerNode);
@@ -2851,8 +2855,10 @@ namespace Nikse.SubtitleEdit.Forms
             }
             if (existsIn.Length > 0 && comboBoxShortcutKey.SelectedIndex > 0)
             {
-                MessageBox.Show(existsIn.ToString(), string.Empty, MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                if (MessageBox.Show(existsIn.ToString(), string.Empty, MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.Cancel)
-                return;
+                {
+                    return;
+                }
             }
             treeViewShortcuts.SelectedNode.Text = text + " " + shortcutText;
             AddToSaveList((ShortcutHelper)treeViewShortcuts.SelectedNode.Tag, shortcutText);