claws-mail/src/avatars.c
2014-04-30 20:35:47 +02:00

113 lines
2.8 KiB
C

/*
* Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 2014 Ricardo Mones and the Claws Mail team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#include "claws-features.h"
#endif
#include <glib.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include "defs.h"
#include "hooks.h"
#include "gtkutils.h"
#include "procmsg.h"
#include "prefs_common.h"
#include "avatars.h"
static guint avatar_render_hook_id = -1;
AvatarRender *avatars_avatarrender_new(MsgInfo *msginfo)
{
AvatarRender *ar = g_new0(AvatarRender, 1);
ar->full_msginfo = msginfo;
ar->image = NULL;
ar->type = 0;
return ar;
}
void avatars_avatarrender_free(AvatarRender *avrender)
{
if (avrender == NULL)
return;
if (avrender->image != NULL) {
gtk_widget_destroy(avrender->image);
}
g_free(avrender);
}
gboolean avatars_internal_rendering_hook(gpointer source, gpointer data)
{
AvatarRender *avatarr = (AvatarRender *)source;
gchar *aface;
if (!(prefs_common.enable_avatars | AVATARS_ENABLE_RENDER)) {
debug_print("Internal rendering of avatars is disabled");
return FALSE;
}
if (avatarr == NULL) {
g_warning("Internal rendering invoked with NULL argument");
return FALSE;
}
if (avatarr->image != NULL) {
g_warning("Memory leak: image widget not destroyed");
}
aface = procmsg_msginfo_get_avatar(avatarr->full_msginfo, AVATAR_FACE);
if (aface) {
avatarr->image = face_get_from_header(aface);
avatarr->type = AVATAR_FACE;
}
#if HAVE_LIBCOMPFACE
else {
aface = procmsg_msginfo_get_avatar(avatarr->full_msginfo, AVATAR_XFACE);
if (aface) {
avatarr->image = xface_get_from_header(aface);
avatarr->type = AVATAR_XFACE;
}
}
#endif
return FALSE;
}
void avatars_init(void)
{
if (avatar_render_hook_id != -1) {
g_warning(_("Internal avatars rendering already initialized"));
return;
}
avatar_render_hook_id = hooks_register_hook(AVATAR_IMAGE_RENDER_HOOKLIST, avatars_internal_rendering_hook, NULL);
if (avatar_render_hook_id == -1) {
g_warning(_("Failed to register avatars internal rendering hook"));
}
}
void avatars_done(void)
{
if (avatar_render_hook_id != -1) {
hooks_unregister_hook(AVATAR_IMAGE_RENDER_HOOKLIST, avatar_render_hook_id);
avatar_render_hook_id = -1;
}
}