[skip ci] GSDumpGUI: Add context menu to GSdx and Internal log.

Copy, Clear Log, Select All.

tools/GSDumpGUI/Forms/Helper/ExtensionMethods.cs

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2009-2020 PCSX2 Dev Team
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+using System.Windows.Forms;
+
+// Important ! Create the ExtensionMethods class as a "public static" class
+public static class ExtensionMethods
+{
+    public static void EnableContextMenu(this RichTextBox rtb)
+    {
+        if (rtb.ContextMenuStrip == null)
+        {
+            // Create a ContextMenuStrip without icons
+            ContextMenuStrip cms = new ContextMenuStrip();
+            cms.ShowImageMargin = false;
+
+            // Add the Copy option (copies the selected text inside the richtextbox)
+            ToolStripMenuItem tsmiCopy = new ToolStripMenuItem("Copy");
+            tsmiCopy.Click += (sender, e) => rtb.Copy();
+            cms.Items.Add(tsmiCopy);
+
+            // Add the Clear option (clears the text inside the richtextbox)
+            ToolStripMenuItem tsmiClear = new ToolStripMenuItem("Clear Log");
+            tsmiClear.Click += (sender, e) => rtb.Clear();
+            cms.Items.Add(tsmiClear);
+
+            // Add a Separator
+            cms.Items.Add(new ToolStripSeparator());
+
+            // Add the Select All Option (selects all the text inside the richtextbox)
+            ToolStripMenuItem tsmiSelectAll = new ToolStripMenuItem("Select All");
+            tsmiSelectAll.Click += (sender, e) => rtb.SelectAll();
+            cms.Items.Add(tsmiSelectAll);
+
+            // When opening the menu, check if the condition is fulfilled 
+            // in order to enable the action
+            cms.Opening += (sender, e) =>
+            {
+                tsmiCopy.Enabled = rtb.SelectionLength > 0;
+                tsmiClear.Enabled = rtb.TextLength > 0;
+                tsmiSelectAll.Enabled = rtb.TextLength > 0 && rtb.SelectionLength < rtb.TextLength;
+            };
+
+            rtb.ContextMenuStrip = cms;
+        }
+    }
+}

tools/GSDumpGUI/Forms/frmMain.Designer.cs

@@ -219,6 +219,7 @@
             this.txtLog.Size = new System.Drawing.Size(430, 160);
             this.txtLog.TabIndex = 13;
             this.txtLog.TabStop = false;
+            this.txtLog.EnableContextMenu();
             // 
             // lblLog
             // 
@@ -364,6 +365,7 @@
             this.txtIntLog.Size = new System.Drawing.Size(411, 160);
             this.txtIntLog.TabIndex = 24;
             this.txtIntLog.TabStop = false;
+            this.txtIntLog.EnableContextMenu();
             // 
             // lblDebugger
             // 

tools/GSDumpGUI/GSDumpGUI.csproj

@@ -84,6 +84,7 @@
     <Compile Include="Forms\frmMain.Designer.cs">
       <DependentUpon>frmMain.cs</DependentUpon>
     </Compile>
+    <Compile Include="Forms\Helper\ExtensionMethods.cs" />
     <Compile Include="Forms\Helper\FolderWithFallBackFinder.cs" />
     <Compile Include="Forms\Helper\GsDumpFinder.cs" />
     <Compile Include="Forms\Helper\GsdxDllFinder.cs" />