0.9.9claws1

[claws.git] / src / mimeview.c

diff --git a/src/mimeview.c b/src/mimeview.c
index 9fd1f207fcef146b2509bbf93969e7ef133f29fd..121a0d3d40926117cc1991688d8fa6826e67633b 100644 (file)
--- a/src/mimeview.c
+++ b/src/mimeview.c
@@ -677,6 +677,8 @@ static void check_signature_cb(GtkWidget *widget, gpointer user_data)
        
        privacy_mimeinfo_check_signature(mimeinfo);
        update_signature_noticeview(mimeview, mimeview->siginfo);
+       icon_list_clear(mimeview);
+       icon_list_create(mimeview, mimeview->mimeinfo);
 }
 
 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
@@ -1405,6 +1407,151 @@ static void toggle_icon(GtkToggleButton *button, MimeView *mimeview)
        }
 }
 
+static GdkColor nocheck_sig_color = {
+       (gulong)0,
+       (gushort)0,
+       (gushort)0,
+       (gushort)0xcfff
+};
+
+static GdkColor good_sig_color = {
+       (gulong)0,
+       (gushort)0,
+       (gushort)0xbfff,
+       (gushort)0
+};
+
+static GdkColor bad_sig_color = {
+       (gulong)0,
+       (gushort)0xffff,
+       (gushort)0,
+       (gushort)0
+};
+
+#define COLOR_BORDER 3
+
+static gboolean icon_drawing_area_expose_event_cb (GtkWidget *widget, GdkEventExpose *expose,
+                                                  gpointer data) 
+{
+       GdkColor *color = (GdkColor *)data;
+       GdkDrawable *drawable = widget->window; 
+       GdkGC *gc_pix;
+       GdkPixmap *stock_pixmap;
+       GdkBitmap *stock_mask;
+
+       stock_pixmap = (GdkPixmap *)gtk_object_get_data(GTK_OBJECT(widget), "pixmap");
+       stock_mask   = (GdkBitmap *)gtk_object_get_data(GTK_OBJECT(widget), "mask");
+       
+       g_return_val_if_fail(stock_pixmap != NULL, FALSE);
+       g_return_val_if_fail(stock_mask != NULL, FALSE);
+
+       gc_pix = gdk_gc_new((GdkWindow *)drawable);
+                                                
+       gdk_window_clear_area (drawable, expose->area.x, expose->area.y,
+                              expose->area.width, expose->area.height);
+
+       if (color != NULL) {
+               gdk_gc_set_foreground(gc_pix, color);
+               if (color == &good_sig_color) {
+                       gdk_draw_rectangle(drawable, gc_pix, TRUE, 0 , 0, 
+                                          widget->allocation.width,
+                                          widget->allocation.height);
+               } else {
+                       gdk_gc_set_line_attributes(gc_pix, COLOR_BORDER - 1, GDK_LINE_ON_OFF_DASH, 
+                                                  GDK_CAP_BUTT, GDK_JOIN_MITER);
+                       gdk_draw_rectangle(drawable, gc_pix, FALSE, 1 , 1, 
+                                          widget->allocation.width - 2,
+                                          widget->allocation.height - 2);
+               }
+       }
+
+#define LEFT COLOR_BORDER + widget->allocation.width - widget->requisition.width
+#define TOP  COLOR_BORDER + widget->allocation.height - widget->requisition.height   
+
+       gdk_gc_set_tile(gc_pix, stock_pixmap);
+       gdk_gc_set_ts_origin(gc_pix, LEFT, TOP);
+       gdk_gc_set_clip_mask(gc_pix, stock_mask);
+       gdk_gc_set_clip_origin(gc_pix, LEFT, TOP);
+       gdk_gc_set_fill(gc_pix, GDK_TILED);
+       gdk_draw_rectangle(drawable, gc_pix, TRUE, LEFT, TOP, 
+                          widget->requisition.width - COLOR_BORDER * 2,
+                          widget->requisition.height - COLOR_BORDER * 2);
+
+       gdk_gc_destroy(gc_pix);
+       
+       return TRUE;
+
+}
+
+static GtkWidget* icon_stock_pixmap_with_privacy (GtkWidget *window, StockPixmap icon,
+                                                 MimeInfo *mimeinfo)
+{
+       GdkPixmap *stock_pixmap;
+       GdkBitmap *stock_mask;
+       GtkWidget *widget;
+       GtkWidget *stock_wid;
+       GdkColor *color = NULL;
+       MimeInfo *siginfo;
+       gboolean is_signed = FALSE;
+       gint height;
+       gint width;
+
+       siginfo = mimeinfo;
+       while (siginfo != NULL) {
+               if (privacy_mimeinfo_is_signed(siginfo)) {
+                       is_signed = TRUE;
+                       if (prefs_common.auto_check_signatures &&
+                           (privacy_mimeinfo_get_sig_status(siginfo) == SIGNATURE_UNCHECKED))
+                               privacy_mimeinfo_check_signature(siginfo);
+                       break;
+               }
+               siginfo = procmime_mimeinfo_parent(siginfo);
+       }
+       
+       stock_wid = stock_pixmap_widget(window, icon);
+       gtk_pixmap_get(GTK_PIXMAP(stock_wid), &stock_pixmap, &stock_mask);
+       height = stock_wid->requisition.height;
+       width  = stock_wid->requisition.width;
+       gdk_pixmap_ref(stock_pixmap);
+       gdk_pixmap_ref(stock_mask);
+       gtk_widget_destroy(stock_wid);
+
+       widget = gtk_drawing_area_new();
+       gtk_drawing_area_size(GTK_DRAWING_AREA(widget), 
+                             width + COLOR_BORDER * 2, 
+                             height +  COLOR_BORDER * 2);
+       gtk_object_set_data_full(GTK_OBJECT(widget), "pixmap", stock_pixmap,
+                                (GtkDestroyNotify)gdk_pixmap_unref);
+       gtk_object_set_data_full(GTK_OBJECT(widget), "mask", stock_mask,
+                                (GtkDestroyNotify)gdk_pixmap_unref);
+
+       if (is_signed) {
+               switch (privacy_mimeinfo_get_sig_status(siginfo)) {
+               case SIGNATURE_UNCHECKED:
+                       color = &nocheck_sig_color;
+                       break;
+               case SIGNATURE_OK:
+                       color = &good_sig_color;
+                       break;
+               default:
+                       color = &bad_sig_color;
+                       break;
+               }
+               if (!color->pixel) 
+                       gdk_colormap_alloc_color(gtk_widget_get_colormap(widget),
+                                                color, FALSE, TRUE);
+       } else {
+               color = NULL;
+       }
+       gtk_signal_connect(GTK_OBJECT(widget), "expose_event", 
+                          GTK_SIGNAL_FUNC
+                               (icon_drawing_area_expose_event_cb),
+                          color);
+       return widget;
+}
+
+#undef COLOR_BORDER
+
 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo) 
 {
        GtkWidget *pixmap;
@@ -1450,7 +1597,8 @@ static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
                break;
        }
        
-       pixmap = stock_pixmap_widget(mimeview->mainwin->window, stockp);
+       pixmap = icon_stock_pixmap_with_privacy(mimeview->mainwin->window, stockp,
+                                                       mimeinfo);
        gtk_container_add(GTK_CONTAINER(button), pixmap);
        
        if (!desc) {