marklagendijk#27 Add setting to allow custom output file name

This changeset solves two problems by adding a new setting that allows
users to opt-in to use the "advanced" output file selector.  This new
selector is simply an OpenFileDialog instead of a terrible
FolderBrowserDialog.   The two problems that this new dialog solves are:
(1) A custom file name can be added as requested by issue marklagendijk#27, and (2)
It is much easier to edit the output folder with the OpenFileDialog
because you can type/paste a file path (which helps a bit with issue
marklagendijk#9).

WinLess/Forms/mainForm.cs

@@ -299,13 +299,29 @@ private void fileSelectOutputToolStripMenuItem_Click(object sender, EventArgs e)
             DataGridViewCell cell = filesDataGridView.SelectedCells[0];
             Models.File file = (Models.File)cell.OwningRow.DataBoundItem;
             FileInfo fileInfo = new FileInfo(file.OutputPath);
-            outputFolderBrowserDialog.SelectedPath = fileInfo.DirectoryName;
-            if (outputFolderBrowserDialog.ShowDialog() == DialogResult.OK)
-            {
-                file.OutputPath = string.Format("{0}\\{1}", outputFolderBrowserDialog.SelectedPath, fileInfo.Name);
-                filesDataGridView_DataChanged();
-                Program.Settings.SaveSettings();
-            }
+
+			if (!Program.Settings.UseAdvancedOutputFileSelector)
+			{
+				outputFolderBrowserDialog.SelectedPath = fileInfo.DirectoryName;
+				if (outputFolderBrowserDialog.ShowDialog() == DialogResult.OK)
+				{
+					file.OutputPath = string.Format("{0}\\{1}", outputFolderBrowserDialog.SelectedPath, fileInfo.Name);
+					filesDataGridView_DataChanged();
+					Program.Settings.SaveSettings();
+				}
+			}
+			else
+			{
+				advancedOutputFolderBrowserDialog.InitialDirectory = fileInfo.DirectoryName;
+				advancedOutputFolderBrowserDialog.FileName = fileInfo.Name;
+				if (advancedOutputFolderBrowserDialog.ShowDialog() == DialogResult.OK)
+				{
+					file.OutputPath = advancedOutputFolderBrowserDialog.FileName;
+				}
+			}
+
+			filesDataGridView_DataChanged();
+			Program.Settings.SaveSettings();
         }
 
         #endregion

WinLess/Forms/settingsForm.cs

@@ -23,6 +23,7 @@ private void loadSettings()
             defaultMinifyCheckBox.Checked = Program.Settings.DefaultMinify;
             compileOnSaveCheckBox.Checked = Program.Settings.CompileOnSave;
             showSuccessMessagesCheckbox.Checked = Program.Settings.ShowSuccessMessages;
+			useAdvancedOutputFileSelector.Checked = Program.Settings.UseAdvancedOutputFileSelector;
         }
 
         private void saveSettings()
@@ -32,6 +33,7 @@ private void saveSettings()
             Program.Settings.DefaultMinify = defaultMinifyCheckBox.Checked;
             Program.Settings.CompileOnSave = compileOnSaveCheckBox.Checked;
             Program.Settings.ShowSuccessMessages = showSuccessMessagesCheckbox.Checked;
+			Program.Settings.UseAdvancedOutputFileSelector = useAdvancedOutputFileSelector.Checked;
             Program.Settings.SaveSettings();
         }
 

WinLess/Settings.cs

@@ -19,6 +19,7 @@ public Settings()
             ShowSuccessMessages = false;
             StartWithWindows = true;
             StartMinified = false;
+	        UseAdvancedOutputFileSelector = false;
             ApplyStartWithWindows();
         }
 
@@ -27,6 +28,7 @@ public Settings()
         public bool CompileOnSave { get; set; }
         public bool ShowSuccessMessages { get; set; }
         public bool StartMinified { get; set; }
+		public bool UseAdvancedOutputFileSelector { get; set; }
 
         private bool startWithWindows;
         public bool StartWithWindows