1 files changed, 76 insertions, 6 deletions

diff --git a/src/bdm.c b/src/bdm.c
index cb2f101..e5d5994 100644
--- a/src/bdm.c
+++ b/src/bdm.c
@@ -16,14 +16,13 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <dlfcn.h>
 #include "bdm.h"
 
 
 #include <X11/Xlib.h>
 #include <X11/Xatom.h>
 
-BDMWidgetList * widgetList;
-
 static void renderImage(cairo_t * cr, BDMImage * image, ScreenArea * area)
 {
 	cairo_set_source_rgba(cr,0,0,0,0);
@@ -116,20 +115,22 @@ static void renderText (cairo_t * cr, BDMText * text, ScreenArea * area)
 
 static void updateWidgets(cairo_t * cr,ScreenArea * area)
 {
-	BDMWidget * widget = widgetList->head;
+	GSList * widgets;
+	BDMWidget * widget;
 	BDMImage * image;
 	BDMText * text;
-	for (widget=widgetList->head;widget;widget=widget->next)
+	for (widgets=Widgets;widgets;widgets=widgets->next)
 	{
+		widget = widgets->data;
 		widget->updateWidget();
 		if (widget->attrib->needsPainting)
 		{
-			for (image = widget->getImages(); image; image = image->next)
+			for (image = widget->images; image; image = image->next)
 			{
 				if (image->attrib->needsPainting)
 					renderImage(cr,image,area);
 			}
-			for (text = widget->getText(); text; text=text->next)
+			for (text = widget->texts; text; text=text->next)
 			{
 				if (text->attrib->needsPainting)
 					renderText(cr,text,area);
@@ -187,6 +188,58 @@ static void on_alpha_screen_changed(GtkWidget * widget, GdkScreen * pOldScreen,
 	gtk_widget_set_colormap(widget,pColormap);
 }
 
+static void initPaintAttribs (BDMPaintAttribs * attribs)
+{
+	attribs->width = attribs->height = attribs->x = attribs->y = attribs->alpha = 0;
+	attribs->needsPainting = attribs->updateFont = 0;
+}
+
+static int loadWidget (char * path)
+{
+	void * widgetDL;
+	widgetDL = dlopen (path, RTLD_NOW);
+	if (!widgetDL)
+		return 0;
+
+	BDMWidget * widget = malloc (sizeof (BDMWidget));
+	if (!widget)
+	{
+		dlclose (widgetDL);
+		return 0;
+	}
+
+	widget->attrib = malloc (sizeof (BDMPaintAttribs));
+	if (!widget->attrib)
+	{
+		free (widget);
+		dlclose (widgetDL);
+		return 0;
+	}
+	initPaintAttribs (widget->attrib);
+
+	widget->initWidget = dlsym (widgetDL, "init");
+	widget->finiWidget = dlsym (widgetDL, "fini");
+	widget->updateWidget = dlsym (widgetDL, "update");
+
+	widget->getImages = dlsym (widgetDL, "getImages");
+	widget->getTexts = dlsym (widgetDL, "getTexts");
+
+	widget->handleEvent = dlsym (widgetDL, "handleEvent");
+	widget->setBDMWidget = dlsym (widgetDL, "setBDMWidget");
+
+	widget->images = widget->getImages ();
+	widget->texts = widget->getTexts ();
+
+	widget->prev = (BDMWidget *) g_slist_last (Widgets);
+	widget->prev->next = widget;
+	widget->next = NULL;
+
+	widget->initWidget ();
+
+	Widgets = g_slist_append (Widgets, widget);
+
+	return 1;
+}
 
 int main(int argc, char * argv[])
 {
@@ -285,6 +338,7 @@ int main(int argc, char * argv[])
 		{
 			free(w);
 		}
+		g_free (s);
 	}
 	if (!Wallpapers)
 	{
@@ -292,6 +346,22 @@ int main(int argc, char * argv[])
 		return 1;
 	}
 
+	keys = g_key_file_get_keys (kf, "widgets", &n_keys, &error);
+
+	if (error != NULL || n_keys == 0)
+	{
+		fprintf (stderr, "All your widgets are belong to me.\n");
+	}
+	else
+	{
+		for(i = 0; i < n_keys; i++)
+		{
+			gchar * s = g_key_file_get_string (kf, "widgets", keys[i], NULL);
+			loadWidget (s);
+			g_free (s);
+		}
+	}
+
 	g_key_file_free (kf);
 
 	GSList * wp = Wallpapers;