Dynamically load GTK as a module. This way:

1: If GTK isn't available, we can fall back on another LoadingWindow, and 2: ldd ./stepmania doesn't list lots of extra libraries that we only use on startup. This is somewhat experimental. I don't intend to modularize much in this way.
2003-09-05 06:53:50 +00:00
parent d87e61b7c7
commit dde370f2db
2 changed files with 56 additions and 0 deletions
@@ -0,0 +1,48 @@
+#include "global.h"
+#include "LoadingWindow_GtkModule.h"
+
+#include <gtk/gtk.h>
+#include "loading.xpm"
+
+static GtkWidget *label;
+static GtkWidget *window;
+
+extern "C" const char *Init( int *argc, char ***argv )
+{
+	GdkPixmap *loadmap;
+	GtkWidget *vbox;
+	GtkWidget *loadimage;
+
+	if( !gtk_init_check(argc,argv) )
+		return "Couldn't initialize gtk (cannot open display)";
+
+	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+	gtk_widget_realize(window);
+	loadmap = gdk_pixmap_create_from_xpm_d(window->window,NULL,NULL,loading);
+	loadimage = gtk_image_new_from_pixmap(loadmap,NULL);
+	label = gtk_label_new(NULL);
+	gtk_label_set_justify(GTK_LABEL(label),GTK_JUSTIFY_CENTER);
+	vbox = gtk_vbox_new(FALSE,5);
+	gtk_container_add(GTK_CONTAINER(window),vbox);
+	gtk_box_pack_start(GTK_BOX(vbox),loadimage,FALSE,FALSE,0);
+	gtk_box_pack_end(GTK_BOX(vbox),label,TRUE,TRUE,0);
+
+	gtk_widget_show_all(window);
+	gtk_main_iteration_do(FALSE);
+	return NULL;
+}
+
+extern "C" void Shutdown()
+{
+	gtk_widget_hide_all(window);
+	g_signal_emit_by_name (G_OBJECT (window), "destroy");
+	while( gtk_events_pending() )
+		gtk_main_iteration_do(FALSE);
+}
+
+extern "C" void SetText( const char *s )
+{
+	gtk_label_set_text(GTK_LABEL(label), s);
+	gtk_widget_show(label);
+	gtk_main_iteration_do(FALSE);
+}