Indentation help, and setup for some new functionality

src/widgets/EditPane.cpp

@@ -322,6 +322,7 @@ bool EditPane::FileWritable()
 void EditPane::BindEvents()
 {
 	Bind(wxEVT_STC_MARGINCLICK, &EditPane::OnMarginClick, this, wxID_ANY);
+	Bind(wxEVT_STC_CHARADDED, &EditPane::OnCharAdded, this, wxID_ANY);
 }
 
 /**
@@ -341,6 +342,31 @@ void EditPane::OnMarginClick(wxStyledTextEvent& event)
 	}
 }
 
+/**
+ * Look at characters added to help with indentation
+ * 
+ * @param wxStyledTextEvent& event
+ * @return void
+ */
+void EditPane::OnCharAdded(wxStyledTextEvent& event)
+{
+	char chr = (char) event.GetKey();
+	int currentLine = this->GetCurrentLine();
+	
+	if (chr == '\n')
+	{
+		int lineInd = 0;
+		if (currentLine > 0)
+		{
+			lineInd = this->GetLineIndentation(currentLine - 1);
+		}
+		if (lineInd == 0) return;
+		
+		this->SetLineIndentation(currentLine, lineInd);
+		this->GotoPos(this->PositionFromLine(currentLine) + (lineInd / 4));
+	}
+}
+
 /**
  * Get the list of keywords for the selected language
  * 
@@ -439,7 +465,7 @@ void EditPane::_ApplyTheme(JsonValue lexer_map, int addtoi)
 	this->StyleSetForeground (wxSTC_STYLE_DEFAULT, default_foreground);
 	this->StyleSetForeground(wxSTC_STYLE_INDENTGUIDE, wxColor(147, 161, 161));
 
-	this->SetMarginWidth (MARGIN_LINE_NUMBERS, TextWidth(wxSTC_STYLE_LINENUMBER, _T("_9999")));
+	this->SetMarginWidth (MARGIN_LINE_NUMBERS, TextWidth(wxSTC_STYLE_LINENUMBER, _T("_99999")));
 	this->StyleSetForeground (wxSTC_STYLE_LINENUMBER, line_number_foreground);
 	this->StyleSetBackground (wxSTC_STYLE_LINENUMBER, line_number_background);
 	this->SetMarginType (MARGIN_LINE_NUMBERS, wxSTC_MARGIN_NUMBER);

src/widgets/EditPane.h

@@ -39,6 +39,7 @@ private:
 	bool FileWritable();
 	void BindEvents();
 	void OnMarginClick(wxStyledTextEvent &event);
+	void OnCharAdded(wxStyledTextEvent &event);
 	void SetTheme(string theme_name);
 	JsonValue GetThemeValue(string type, string key);
 	wxColor GetThemeColor(string type, string key);

src/widgets/MainFrame.cpp

@@ -150,6 +150,8 @@ void MainFrame::SetupMenu()
 	//editMenu->Append(wxID_FIND, "&Find\tCtrl+F");
 	//editMenu->Append(wxID_REPLACE, "&Replace\tCtrl+R");
 	//editMenu->AppendSeparator();
+	editMenu->Append(wxID_PREFERENCES, "&Preferences\tCtrl+P");
+	editMenu->AppendSeparator();
 	editMenu->Append(wxID_SELECTALL, "Select All\tCtrl+A", "Select all the text in the current document");
 
 	viewMenu->AppendCheckItem(myID_VIEW_WHITESPACE, "Show Invisible Characters\tCtrl+Shift+I", "Toggle visibility of white space characters");
@@ -409,6 +411,18 @@ void MainFrame::OnToggleWhitespace(wxCommandEvent& event)
 	editor->SetViewEOL(event.IsChecked());
 }
 
+void MainFrame::OnFind (wxCommandEvent &WXUNUSED(event)) {
+}
+
+void MainFrame::OnFindNext (wxCommandEvent &WXUNUSED(event)) {
+}
+
+void MainFrame::OnReplace (wxCommandEvent &WXUNUSED(event)) {
+}
+
+void MainFrame::OnReplaceNext (wxCommandEvent &WXUNUSED(event)) {
+}
+
 /**
  * Toggle enable/disable of document-specific controls
  * 

src/widgets/MainFrame.h

@@ -43,12 +43,19 @@ class MainFrame: public wxFrame
 		void OnFileClose(wxCommandEvent &event);
 		void OnSave(wxCommandEvent &event);
 		void OnSaveAs(wxCommandEvent &event);
+		
 		void OnEditCut(wxCommandEvent &event);
 		void OnEditCopy(wxCommandEvent &event);
 		void OnEditPaste(wxCommandEvent &event);
 		void OnEditSelectAll(wxCommandEvent &event);
 		void OnEditUndo(wxCommandEvent &event);
 		void OnEditRedo(wxCommandEvent &event);
+		
+		void OnFind (wxCommandEvent &event);
+		void OnFindNext (wxCommandEvent &event);
+		void OnReplace (wxCommandEvent &event);
+		void OnReplaceNext (wxCommandEvent &event);
+		
 		void OnCloseTab(wxCommandEvent &event);
 		void OnToggleWhitespace(wxCommandEvent &event);
 		void OnQuit(wxCommandEvent &event);