69e78a5c4e
Made statusbar's hook_id static. Rework hook_id magic value, now 0 instead of -1, and use a define (HOOK_NONE) everywhere instead of 0. Any hook_id must be initialized to HOOK_NONE. Hook_id that get invalidated or reset get the same HOOK_NONE value.
112 lines
2.9 KiB
C
112 lines
2.9 KiB
C
/*
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* Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
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* Copyright (C) 2014-2016 Ricardo Mones and the Claws Mail team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#include "claws-features.h"
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#endif
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#include <glib.h>
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#include <glib/gi18n.h>
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#include <gtk/gtk.h>
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#include "defs.h"
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#include "hooks.h"
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#include "gtkutils.h"
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#include "procmsg.h"
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#include "prefs_common.h"
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#include "avatars.h"
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static gulong avatar_render_hook_id = HOOK_NONE;
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AvatarRender *avatars_avatarrender_new(MsgInfo *msginfo)
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{
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AvatarRender *ar = g_new0(AvatarRender, 1);
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ar->full_msginfo = msginfo;
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ar->image = NULL;
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ar->type = 0;
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return ar;
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}
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void avatars_avatarrender_free(AvatarRender *avrender)
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{
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if (avrender == NULL)
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return;
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if (avrender->image != NULL) {
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gtk_widget_destroy(avrender->image);
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}
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g_free(avrender);
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}
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gboolean avatars_internal_rendering_hook(gpointer source, gpointer data)
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{
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AvatarRender *avatarr = (AvatarRender *)source;
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gchar *aface;
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if (!(prefs_common.enable_avatars & AVATARS_ENABLE_RENDER)) {
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debug_print("Internal rendering of avatars is disabled\n");
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return FALSE;
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}
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if (avatarr == NULL) {
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g_warning("Internal rendering invoked with NULL argument");
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return FALSE;
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}
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if (avatarr->image != NULL) {
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g_warning("Memory leak: image widget not destroyed");
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}
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aface = procmsg_msginfo_get_avatar(avatarr->full_msginfo, AVATAR_FACE);
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if (aface) {
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avatarr->image = face_get_from_header(aface);
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avatarr->type = AVATAR_FACE;
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}
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#if HAVE_LIBCOMPFACE
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else {
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aface = procmsg_msginfo_get_avatar(avatarr->full_msginfo, AVATAR_XFACE);
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if (aface) {
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avatarr->image = xface_get_from_header(aface);
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avatarr->type = AVATAR_XFACE;
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}
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}
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#endif
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return FALSE;
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}
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void avatars_init(void)
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{
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if (avatar_render_hook_id != HOOK_NONE) {
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g_warning("Internal avatars rendering already initialized");
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return;
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}
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avatar_render_hook_id = hooks_register_hook(AVATAR_IMAGE_RENDER_HOOKLIST, avatars_internal_rendering_hook, NULL);
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if (avatar_render_hook_id == HOOK_NONE) {
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g_warning("Failed to register avatars internal rendering hook");
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}
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}
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void avatars_done(void)
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{
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if (avatar_render_hook_id != HOOK_NONE) {
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hooks_unregister_hook(AVATAR_IMAGE_RENDER_HOOKLIST, avatar_render_hook_id);
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avatar_render_hook_id = HOOK_NONE;
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}
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}
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