2006-02-05 [colin] 2.0.0cvs13
[claws.git] / src / textview.c
index 74015770f94c485c8f74fdc22e64d1c8b029df63..27eb5c5c6a5b23274bb14d06f83e4b5a802d50c8 100644 (file)
@@ -61,6 +61,7 @@
 #include "menu.h"
 #include "image_viewer.h"
 #include "filesel.h"
+#include "base64.h"
 
 struct _RemoteURI
 {
@@ -240,7 +241,6 @@ static GtkItemFactoryEntry textview_file_popup_entries[] =
 
 static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
 {
-#if HAVE_LIBCOMPFACE
        if (textview->image) {
                gint x, y, x1;
                x1 = textview->text->allocation.width - WIDTH - 5;
@@ -250,7 +250,6 @@ static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
                gtk_text_view_move_child(GTK_TEXT_VIEW(textview->text), 
                        textview->image, x1, y);
        }
-#endif
 }
 
 static void textview_size_allocate_cb  (GtkWidget      *widget,
@@ -360,7 +359,7 @@ TextView *textview_create(void)
        textview->mail_popup_factory = mail_popupfactory;
        textview->file_popup_menu    = file_popupmenu;
        textview->file_popup_factory = file_popupfactory;
-
+       textview->image              = NULL;
        return textview;
 }
 
@@ -1299,6 +1298,69 @@ static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
        return sorted_headers;
 }
 
+static void textview_show_face(TextView *textview)
+{
+       gchar face[2048];
+       gchar face_png[2048];
+       gint pngsize;
+       GdkPixbuf *pixbuf;
+       GError *error = NULL;
+       GtkTextView *text = GTK_TEXT_VIEW(textview->text);
+       MsgInfo *msginfo = textview->messageview->msginfo;
+       int x = 0;
+
+       if (!msginfo->face) {
+               goto bail;
+       }
+
+       strncpy2(face, msginfo->face, sizeof(face));
+
+       unfold_line(face); /* strip all whitespace and linebreaks */
+       remove_space(face);
+
+       pngsize = base64_decode(face_png, face, strlen(face));
+
+       GdkPixbufLoader *loader = gdk_pixbuf_loader_new ();
+       if (!gdk_pixbuf_loader_write (loader, face_png, pngsize, &error) ||
+           !gdk_pixbuf_loader_close (loader, &error)) {
+               g_warning("loading face failed\n");
+               g_object_unref(loader);
+               goto bail;
+       }
+
+       pixbuf = g_object_ref(gdk_pixbuf_loader_get_pixbuf(loader));
+
+       g_object_unref(loader);
+
+       if ((gdk_pixbuf_get_width(pixbuf) != 48) || (gdk_pixbuf_get_height(pixbuf) != 48)) {
+               g_object_unref(pixbuf);
+               g_warning("wrong_size");
+               goto bail;
+       }
+
+       if (textview->image) 
+               gtk_widget_destroy(textview->image);
+       
+       textview->image = gtk_image_new_from_pixbuf(pixbuf);
+       gtk_widget_show(textview->image);
+       
+       x = textview->text->allocation.width - WIDTH -5;
+
+       gtk_text_view_add_child_in_window(text, textview->image, 
+               GTK_TEXT_WINDOW_TEXT, x, 5);
+
+       g_object_unref(pixbuf);
+       
+       gtk_widget_show_all(textview->text);
+       
+
+       return;
+bail:
+       if (textview->image) 
+               gtk_widget_destroy(textview->image);
+       textview->image = NULL; 
+}
+
 #if HAVE_LIBCOMPFACE
 static void textview_show_xface(TextView *textview)
 {
@@ -1317,6 +1379,9 @@ static void textview_show_xface(TextView *textview)
        if (!msginfo)
                goto bail;
 
+       if (msginfo->face)
+               return;
+       
        if (!msginfo->xface || strlen(msginfo->xface) < 5) {
                goto bail;
        }
@@ -1417,6 +1482,8 @@ static void textview_show_header(TextView *textview, GPtrArray *headers)
                gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
                                                         "header", NULL);
        }
+       
+       textview_show_face(textview);
 #if HAVE_LIBCOMPFACE
        textview_show_xface(textview);
 #endif