control 32/64 bit version of q3map2 for the Windows build. requires a restart of the editor (and regen of the project file)

radiant/dialog.cpp

@@ -45,7 +45,7 @@ Dialog::Dialog (){
 	m_pDataList = (GSList*)NULL;
 	m_nReturn = IDCANCEL;
 	m_bNeedBuild = true;
-	m_nLoop = 0;
+	m_nLoop = false;
 }
 
 Dialog::~Dialog (){
@@ -265,7 +265,7 @@ void Dialog::UpdateData( bool retrieve ){
 }
 
 void Dialog::EndModal( int code ) {
-	m_nLoop = 0;
+	m_nLoop = false;
 	m_nReturn = code;
 }
 
@@ -278,7 +278,7 @@ int Dialog::DoModal(){
 	gtk_grab_add( m_pWidget );
 	gtk_widget_show( m_pWidget );
 
-	m_nLoop = 1;
+	m_nLoop = true;
 	while ( m_nLoop ) {
 		gtk_main_iteration();
 	}

radiant/dialog.h

@@ -60,14 +60,13 @@ virtual void ShowDlg();
 virtual void HideDlg();
 void Create();
 void Destroy();
-GtkWidget* GetDlgWidget( const char* name )
+GtkWidget* GetDlgWidget( const char* name ) { return GTK_WIDGET( g_object_get_data( G_OBJECT( m_pWidget ), name ) ); }
-{ return GTK_WIDGET( g_object_get_data( G_OBJECT( m_pWidget ), name ) ); }
+GtkWidget* GetWidget() { return m_pWidget; }
-GtkWidget* GetWidget()
+bool IsModal() { return m_nLoop; }
-{ return m_pWidget; }
 
 protected:
 GtkWidget *m_pWidget;
-int m_nLoop;
+bool m_nLoop;
 int m_nReturn;
 
 void AddDialogData( GtkWidget *widget, void *buf, DLG_DATA_TYPE type )

radiant/gtkmisc.cpp

@@ -1712,7 +1712,9 @@ bool WINAPI color_dialog( void *parent, float *color, const char* title ){
 }
 
 void OpenURL( const char *url ){
+#ifndef _WIN32
     char command[2 * PATH_MAX];
+#endif
 
     Sys_Printf( "OpenURL: %s\n", url );
 #ifdef _WIN32

radiant/preferences.cpp

@@ -148,6 +148,7 @@
 #define TEXTURECOMPRESSIONFORMAT_KEY "TextureCompressionFormat"
 #define LIGHTRADIUS_KEY "LightRadiuses"
 #define Q3MAP2TEX_KEY "Q3Map2Tex"
+#define X64Q3MAP2_KEY "x64Q3Map2"
 
 #ifdef ATIHACK_812
 #define ATIHACK_KEY "ATIHack"
@@ -661,6 +662,7 @@ PrefsDlg::PrefsDlg (){
 #endif
 	m_nLightRadiuses = 1;
 	m_bQ3Map2Texturing = TRUE;
+        m_bx64q3map2 = TRUE;
 #ifdef ATIHACK_812
 	m_bGlATIHack = FALSE;
 #endif
@@ -1511,6 +1513,17 @@ static void treeSelection( GtkTreeSelection* selection, gpointer data ){
 	}
 }
 
+static void OnX64Toggle( GtkWidget *widget, gpointer data ) {
+  Dialog * d = static_cast< Dialog * >( data );
+  if ( !d->IsModal() ) {
+    // calls to gtk_toggle_button_get_active trigger the "toggle" signal to fire .. so ignore unless we're in the modal dialog
+    return;
+  }
+  gtk_MessageBox( widget, _( "You must restart Radiant for the change to take effect." ) );
+  g_PrefsDlg.m_nLastProjectVer = -1;
+  g_PrefsDlg.m_strLastProject = "";
+}
+
 void PrefsDlg::BuildDialog(){
 	// Main Preferences dialog
 	GtkWidget *dialog, *mainvbox, *hbox, *sc_win, *preflabel;
@@ -1526,7 +1539,7 @@ void PrefsDlg::BuildDialog(){
 
 	dialog = m_pWidget;
 	gtk_window_set_title( GTK_WINDOW( dialog ), _( "GtkRadiant Preferences" ) );
-    gtk_window_set_transient_for( GTK_WINDOW( dialog ), GTK_WINDOW( g_pParentWnd->m_pWidget ) );
+	gtk_window_set_transient_for( GTK_WINDOW( dialog ), GTK_WINDOW( g_pParentWnd->m_pWidget ) );
 	gtk_window_set_position( GTK_WINDOW( dialog ), GTK_WIN_POS_CENTER_ON_PARENT );
 	gtk_widget_realize( dialog );
 
@@ -2693,12 +2706,20 @@ void PrefsDlg::BuildDialog(){
 	g_object_set_data( G_OBJECT( dialog ), "check_q3map2", check );
 	AddDialogData( check, &g_PrefsDlg.m_bQ3Map2Texturing, DLG_CHECK_BOOL );
 
+#ifdef _WIN32
+        // use 64 bit q3map2
+        check = gtk_check_button_new_with_label( _( "Use 64 bit q3map2" ) );
+        gtk_widget_show( check );
+        gtk_box_pack_start( GTK_BOX( vbox ), check, FALSE, FALSE, 0 );
+        g_object_set_data( G_OBJECT( dialog ), "check_x64_q3map2", check );
+        AddDialogData( check, &g_PrefsDlg.m_bx64q3map2, DLG_CHECK_BOOL );
+	g_signal_connect( GTK_OBJECT( check ), "toggled", GTK_SIGNAL_FUNC( OnX64Toggle ), this );
+#endif
+
 	// Add the page to the notebook
 	gtk_notebook_append_page( GTK_NOTEBOOK( notebook ), pageframe, preflabel );
 
 	gtk_notebook_set_page( GTK_NOTEBOOK( notebook ), PTAB_FRONT );
-
-	return;
 }
 
 // end new prefs dialog
@@ -3116,6 +3137,7 @@ void PrefsDlg::LoadPrefs(){
 	mLocalPrefs.GetPref( LIGHTRADIUS_KEY, &m_nLightRadiuses, TRUE );
 
 	mLocalPrefs.GetPref( Q3MAP2TEX_KEY, &m_bQ3Map2Texturing, TRUE );
+        mLocalPrefs.GetPref( X64Q3MAP2_KEY, &m_bx64q3map2, TRUE );
 
 #ifdef ATIHACK_812
 	mLocalPrefs.GetPref( ATIHACK_KEY, &m_bGlATIHack, FALSE );

radiant/preferences.h

@@ -695,6 +695,9 @@ int m_nTextureCompressionFormat;
 int m_nLightRadiuses;
 
 bool m_bQ3Map2Texturing;
+#ifdef _WIN32
+bool m_bx64q3map2;
+#endif
 
 #ifdef ATIHACK_812
 bool m_bGlATIHack;

radiant/qe3.cpp

@@ -443,6 +443,7 @@ void ReplaceTemplates( char* w, const char* r ){
 	const char *__TOOLSPATH = "TEMPLATEtoolspath";
 	const char *__BASEDIR = "TEMPLATEbasedir";
 	const char *__APPPATH = "TEMPLATEapppath";
+        const char *__Q3MAP2 = "TEMPLATEq3map2";
 
 	// iterate through string r
 	while ( *r != '\0' )
@@ -469,6 +470,15 @@ void ReplaceTemplates( char* w, const char* r ){
 				r += strlen( __APPPATH ) + 1;
 				p = g_strAppPath.GetBuffer();
 			}
+			else if ( strncmp( r + 1, __Q3MAP2, strlen( __Q3MAP2 ) ) == 0 ) {
+				r += strlen( __Q3MAP2 ) + 1;                                 
+                                // see https://github.com/TTimo/GtkRadiant/issues/116
+                                if ( g_PrefsDlg.m_bx64q3map2 ) {
+				  p = "x64/q3map2";
+                                } else {
+                                  p = "q3map2";
+                                }
+			}
 			else
 			{
 				r++;