src/icons.c

   1 /* logjam - a GTK client for LiveJournal.
   2  * Copyright (C) 2000-2003 Evan Martin <evan@livejournal.com>
   3  *
   4  * vim: tabstop=4 shiftwidth=4 noexpandtab :
   5  */
   6
   7 #include <glib/gi18n.h>
   8 #include <gtk/gtkiconfactory.h>
   9 #include <gtk/gtkwindow.h>
  10 #include <gtk/gtkstock.h>
  11
  12 #include "icons.h"
  13 #include "pixbufs.h"
  14
  15 static GtkStockItem logjam_stock_items[] = {
  16   /* XXX we shouldn't need those spaces in there for this to look good. :( */
  17   { "logjam-submit", N_(" Submit "), 0, 0, "logjam" }
  18 };
  19
  20 static GdkPixbuf*
  21 inline_to_listpixbuf(const guint8 *data) {
  22   GdkPixbuf *pb, *spb;
  23   gint width, height, sourcewidth, sourceheight;
  24
  25   gtk_icon_size_lookup(GTK_ICON_SIZE_MENU, &width, &height);
  26   height -= 5; /* FIXME: slightly smaller looks good, but it shouldn't. */
  27   pb = gdk_pixbuf_new_from_inline(-1, data, FALSE, NULL);
  28
  29   /* now adjust width to be proportionate to the height for this icon. */
  30   sourceheight = gdk_pixbuf_get_height(pb);
  31   sourcewidth = gdk_pixbuf_get_width(pb);
  32   width = sourcewidth * height / sourceheight;
  33
  34   spb = gdk_pixbuf_scale_simple(pb, width, height, GDK_INTERP_BILINEAR);
  35   g_object_unref(pb);
  36
  37   return spb;
  38 }
  39 GdkPixbuf*
  40 icons_rarrow_pixbuf(void) {
  41   return inline_to_listpixbuf(logjam_rarrow);
  42 }
  43 GdkPixbuf*
  44 icons_larrow_pixbuf(void) {
  45   return inline_to_listpixbuf(logjam_larrow);
  46 }
  47 GdkPixbuf*
  48 icons_lrarrow_pixbuf(void) {
  49   return inline_to_listpixbuf(logjam_lrarrow);
  50 }
  51
  52 static GdkPixbuf*
  53 add(GtkIconFactory *factory,
  54     const guchar *inline_data,
  55     const gchar *stock_id) {
  56   GtkIconSet *set;
  57   GdkPixbuf *pixbuf;
  58
  59   pixbuf = gdk_pixbuf_new_from_inline(-1, inline_data, FALSE, NULL);
  60   set = gtk_icon_set_new_from_pixbuf(pixbuf);
  61   g_object_unref(G_OBJECT(pixbuf));
  62
  63   gtk_icon_factory_add(factory, stock_id, set);
  64   gtk_icon_set_unref(set);
  65
  66   return pixbuf;
  67 }
  68
  69 void
  70 icons_initialize(void) {
  71   GtkIconFactory *factory;
  72   GdkPixbuf *goat;
  73   GList *l;
  74
  75   factory = gtk_icon_factory_new();
  76   goat = add(factory, logjam_goat, "logjam-goat");
  77   add(factory, logjam_pencil, "logjam-server");
  78   add(factory, logjam_ljuser, "logjam-ljuser");
  79   add(factory, logjam_ljcomm, "logjam-ljcomm");
  80   add(factory, logjam_protected, "logjam-protected");
  81   add(factory, logjam_private, "logjam-private");
  82   gtk_icon_factory_add_default(factory);
  83
  84   l = g_list_append(NULL, goat);
  85   gtk_window_set_default_icon_list(l);
  86   g_list_free(l);
  87
  88   gtk_stock_add_static(logjam_stock_items, G_N_ELEMENTS(logjam_stock_items));
  89 }
  90
  91 #ifndef HAVE_LIBRSVG
  92 void
  93 icons_load_throbber(GdkPixbuf *pbs[]) {
  94   const guint8 *data;
  95   int i;
  96   GdkPixbuf *pb;
  97   gint w, h;
  98
  99   gtk_icon_size_lookup(GTK_ICON_SIZE_DIALOG, &w, &h);
 100
 101   for (i = 0; i < THROBBER_COUNT; i++) {
 102     switch (i) {
 103       case 0: data = logjam_throbber_1; break;
 104       case 1: data = logjam_throbber_2; break;
 105       case 2: data = logjam_throbber_3; break;
 106       case 3: data = logjam_throbber_4; break;
 107       case 4: data = logjam_throbber_5; break;
 108       case 5: data = logjam_throbber_6; break;
 109       case 6: data = logjam_throbber_7; break;
 110       case 7: data = logjam_throbber_8; break;
 111       default:
 112         g_warning("tried to load unknown throbber %d.", i);
 113         return;
 114     }
 115     pb = gdk_pixbuf_new_from_inline(-1, data, FALSE, NULL);
 116     pbs[i] = gdk_pixbuf_scale_simple(pb, w, h, GDK_INTERP_BILINEAR);
 117     g_object_unref(G_OBJECT(pb));
 118   }
 119 }
 120 #endif /* HAVE_LIBRSVG */