Save history form splitter distance, on form shown select first history item

ShareX.HistoryLib/HistoryForm.Designer.cs

@@ -83,6 +83,7 @@ private void InitializeComponent()
             this.scMain.Panel2.Controls.Add(this.pbThumbnail);
             this.scMain.Panel2.Controls.Add(this.gbFilters);
             this.scMain.SplitterColor = System.Drawing.Color.DarkGray;
+            this.scMain.SplitterMoved += new System.Windows.Forms.SplitterEventHandler(this.scMain_SplitterMoved);
             // 
             // lvHistory
             // 

ShareX.HistoryLib/HistoryForm.cs

@@ -36,6 +36,8 @@ namespace ShareX.HistoryLib
 {
     public partial class HistoryForm : Form
     {
+        public event Action<int> SplitterDistanceChanged;
+
         public string HistoryPath { get; private set; }
         public int MaxItemCount { get; set; }
 
@@ -43,7 +45,7 @@ public partial class HistoryForm : Form
         private HistoryItemManager him;
         private HistoryItem[] allHistoryItems;
 
-        public HistoryForm(string historyPath, int maxItemCount = -1)
+        public HistoryForm(string historyPath, int splitterDistance = 0, int maxItemCount = -1)
         {
             HistoryPath = historyPath;
             MaxItemCount = maxItemCount;
@@ -69,6 +71,11 @@ public HistoryForm(string historyPath, int maxItemCount = -1)
             cbTypeFilterSelection.SelectedIndex = 0; // Image
             cbFilenameFilterCulture.Items[0] = string.Format(Resources.HistoryForm_HistoryForm_Current_culture___0__, CultureInfo.CurrentCulture.Parent.EnglishName);
             lvHistory.FillLastColumn();
+
+            if (splitterDistance > 0)
+            {
+                scMain.SplitterDistance = splitterDistance;
+            }
         }
 
         private void RefreshHistoryItems()
@@ -298,12 +305,26 @@ private void UpdatePictureBox()
             }
         }
 
+        protected void OnSplitterDistanceChanged(int splitterDistance)
+        {
+            if (SplitterDistanceChanged != null)
+            {
+                SplitterDistanceChanged(splitterDistance);
+            }
+        }
+
         #region Form events
 
         private void HistoryForm_Shown(object sender, EventArgs e)
         {
             Refresh();
             RefreshHistoryItems();
+
+            if (lvHistory.Items.Count > 0)
+            {
+                lvHistory.Items[0].Selected = true;
+            }
+
             this.ShowActivate();
         }
 
@@ -323,6 +344,11 @@ private void HistoryForm_KeyDown(object sender, KeyEventArgs e)
             }
         }
 
+        private void scMain_SplitterMoved(object sender, SplitterEventArgs e)
+        {
+            OnSplitterDistanceChanged(scMain.SplitterDistance);
+        }
+
         private void btnApplyFilters_Click(object sender, EventArgs e)
         {
             ApplyFiltersAndAdd();

ShareX.HistoryLib/HistoryForm.resx

@@ -913,7 +913,7 @@
     <value>984, 641</value>
   </data>
   <data name="$this.MinimumSize" type="System.Drawing.Size, System.Drawing">
-    <value>925, 600</value>
+    <value>500, 500</value>
   </data>
   <data name="$this.StartPosition" type="System.Windows.Forms.FormStartPosition, System.Windows.Forms">
     <value>CenterScreen</value>

ShareX/ApplicationConfig.cs

@@ -123,6 +123,8 @@ public ApplicationConfig()
         public bool RecentTasksTrayMenuMostRecentFirst = false;
 
         public WindowState HistoryWindowState = new WindowState();
+        public int HistorySplitterDistance = 550;
+
         public WindowState ImageHistoryWindowState = new WindowState();
         public int ImageHistoryMaxItemCount = 100;
         public int ImageHistoryViewMode = 3;

ShareX/TaskHelpers.cs

@@ -479,7 +479,8 @@ public static void OpenScreenshotsFolder()
 
         public static void OpenHistory()
         {
-            HistoryForm historyForm = new HistoryForm(Program.HistoryFilePath);
+            HistoryForm historyForm = new HistoryForm(Program.HistoryFilePath, Program.Settings.HistorySplitterDistance);
+            historyForm.SplitterDistanceChanged += splitterDistance => Program.Settings.HistorySplitterDistance = splitterDistance;
             Program.Settings.HistoryWindowState.AutoHandleFormState(historyForm);
             historyForm.Show();
         }