src/fe-gtk/pixmaps.c

   1 /* X-Chat
   2  * Copyright (C) 1998 Peter Zelezny.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  17  */
  18
  19 #include <stdio.h>
  20 #include <string.h>
  21 #include <stdlib.h>
  22
  23 #include "fe-gtk.h"
  24 #include "../common/xchat.h"
  25 #include "../common/fe.h"
  26
  27 #include <gdk-pixbuf/gdk-pixbuf.h>
  28 #include <gdk-pixbuf/gdk-pixdata.h>
  29 #include <gtk/gtkstock.h>
  30
  31 #include "../pixmaps/inline_pngs.h"
  32
  33 GdkPixbuf *pix_xchat;
  34 GdkPixbuf *pix_book;
  35
  36 GdkPixbuf *pix_purple;
  37 GdkPixbuf *pix_red;
  38 GdkPixbuf *pix_op;
  39 GdkPixbuf *pix_hop;
  40 GdkPixbuf *pix_voice;
  41
  42 GdkPixbuf *pix_tray_msg;
  43 GdkPixbuf *pix_tray_hilight;
  44 GdkPixbuf *pix_tray_file;
  45
  46 GdkPixbuf *pix_channel;
  47 GdkPixbuf *pix_dialog;
  48 GdkPixbuf *pix_server;
  49 GdkPixbuf *pix_util;
  50
  51
  52 static GdkPixmap *
  53 pixmap_load_from_file_real (char *file)
  54 {
  55         GdkPixbuf *img;
  56         GdkPixmap *pixmap;
  57
  58         img = gdk_pixbuf_new_from_file (file, 0);
  59         if (!img)
  60                 return NULL;
  61         gdk_pixbuf_render_pixmap_and_mask (img, &pixmap, NULL, 128);
  62         gdk_pixbuf_unref (img);
  63
  64         return pixmap;
  65 }
  66
  67 GdkPixmap *
  68 pixmap_load_from_file (char *filename)
  69 {
  70         char buf[256];
  71         GdkPixmap *pix;
  72
  73         if (filename[0] == '\0')
  74                 return NULL;
  75
  76         pix = pixmap_load_from_file_real (filename);
  77         if (pix == NULL)
  78         {
  79                 strcpy (buf, "Cannot open:\n\n");
  80                 strncpy (buf + 14, filename, sizeof (buf) - 14);
  81                 buf[sizeof (buf) - 1] = 0;
  82                 fe_message (buf, FE_MSG_ERROR);
  83         }
  84
  85         return pix;
  86 }
  87
  88 #define LOADPIX(vv,pp,ff) \
  89         vv = gdk_pixbuf_new_from_file (XCHATSHAREDIR"/xchat/"ff, 0); \
  90         if (!vv) \
  91                 vv = gdk_pixbuf_new_from_inline (-1, pp, FALSE, 0);
  92
  93 #define LOADPIX_DISKONLY(vv,ff) \
  94         vv = gdk_pixbuf_new_from_file (XCHATSHAREDIR"/xchat/"ff, 0);
  95
  96 #define EXT ".png"
  97
  98 void
  99 pixmaps_init (void)
 100 {
 101         pix_book = gdk_pixbuf_new_from_inline (-1, bookpng, FALSE, 0);
 102
 103         /* used in About window, tray icon and WindowManager icon. */
 104         LOADPIX (pix_xchat, xchatpng, "xchat"EXT);
 105
 106         /* userlist icons, with inlined defaults */
 107         LOADPIX (pix_hop, hoppng, "hop"EXT);
 108         LOADPIX (pix_purple, purplepng, "purple"EXT);
 109         LOADPIX (pix_red, redpng, "red"EXT);
 110         LOADPIX (pix_op, oppng, "op"EXT);
 111         LOADPIX (pix_voice, voicepng, "voice"EXT);
 112
 113         /* tray icons, with inlined defaults */
 114         LOADPIX (pix_tray_msg, traymsgpng, "message"EXT);
 115         LOADPIX (pix_tray_hilight, trayhilightpng, "highlight"EXT);
 116         LOADPIX (pix_tray_file, trayfilepng, "fileoffer"EXT);
 117
 118         /* treeview icons, no defaults, load from disk only */
 119         LOADPIX_DISKONLY (pix_channel,  "channel"EXT);
 120         LOADPIX_DISKONLY (pix_dialog,           "dialog"EXT);
 121         LOADPIX_DISKONLY (pix_server,           "server"EXT);
 122         LOADPIX_DISKONLY (pix_util,             "util"EXT);
 123 }