--- a/src/buddyicon.h Mon Apr 16 00:43:53 2007 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,284 +0,0 @@ -/** - * @file buddyicon.h Buddy Icon API - * @ingroup core - * - * gaim - * - * Gaim is the legal property of its developers, whose names are too numerous - * to list here. Please refer to the COPYRIGHT file distributed with this - * source distribution. - * - * 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 2 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef _GAIM_BUDDYICON_H_ -#define _GAIM_BUDDYICON_H_ - -typedef struct _GaimBuddyIcon GaimBuddyIcon; - -#include "account.h" -#include "blist.h" -#include "prpl.h" - -struct _GaimBuddyIcon -{ - GaimAccount *account; /**< The account the user is on. */ - char *username; /**< The username the icon belongs to. */ - - void *data; /**< The buddy icon data. */ - size_t len; /**< The length of the buddy icon data. */ - - int ref_count; /**< The buddy icon reference count. */ -}; - -/**************************************************************************/ -/** @name Buddy Icon API */ -/**************************************************************************/ -/*@{*/ - -/** - * Creates a new buddy icon structure. - * - * @param account The account the user is on. - * @param username The username the icon belongs to. - * @param icon_data The buddy icon data. - * @param icon_len The buddy icon length. - * - * @return The buddy icon structure. - */ -GaimBuddyIcon *gaim_buddy_icon_new(GaimAccount *account, const char *username, - void *icon_data, size_t icon_len); - -/** - * Destroys a buddy icon structure. - * - * If the buddy icon's reference count is greater than 1, this will - * just decrease the reference count and return. - * - * @param icon The buddy icon structure to destroy. - */ -void gaim_buddy_icon_destroy(GaimBuddyIcon *icon); - -/** - * Increments the reference count on a buddy icon. - * - * @param icon The buddy icon. - * - * @return @a icon. - */ -GaimBuddyIcon *gaim_buddy_icon_ref(GaimBuddyIcon *icon); - -/** - * Decrements the reference count on a buddy icon. - * - * If the reference count reaches 0, the icon will be destroyed. - * - * @param icon The buddy icon. - * - * @return @a icon, or @c NULL if the reference count reached 0. - */ -GaimBuddyIcon *gaim_buddy_icon_unref(GaimBuddyIcon *icon); - -/** - * Updates every instance of this icon. - * - * @param icon The buddy icon. - */ -void gaim_buddy_icon_update(GaimBuddyIcon *icon); - -/** - * Caches a buddy icon associated with a specific buddy to disk. - * - * @param icon The buddy icon. - * @param buddy The buddy that this icon belongs to. - */ -void gaim_buddy_icon_cache(GaimBuddyIcon *icon, GaimBuddy *buddy); - -/** - * Removes cached buddy icon for a specific buddy. - * - * @param buddy The buddy for which to remove the cached icon. - */ -void gaim_buddy_icon_uncache(GaimBuddy *buddy); - -/** - * Sets the buddy icon's account. - * - * @param icon The buddy icon. - * @param account The account. - */ -void gaim_buddy_icon_set_account(GaimBuddyIcon *icon, GaimAccount *account); - -/** - * Sets the buddy icon's username. - * - * @param icon The buddy icon. - * @param username The username. - */ -void gaim_buddy_icon_set_username(GaimBuddyIcon *icon, const char *username); - -/** - * Sets the buddy icon's icon data. - * - * @param icon The buddy icon. - * @param data The buddy icon data. - * @param len The length of the icon data. - */ -void gaim_buddy_icon_set_data(GaimBuddyIcon *icon, void *data, size_t len); - -/** - * Returns the buddy icon's account. - * - * @param icon The buddy icon. - * - * @return The account. - */ -GaimAccount *gaim_buddy_icon_get_account(const GaimBuddyIcon *icon); - -/** - * Returns the buddy icon's username. - * - * @param icon The buddy icon. - * - * @return The username. - */ -const char *gaim_buddy_icon_get_username(const GaimBuddyIcon *icon); - -/** - * Returns the buddy icon's data. - * - * @param icon The buddy icon. - * @param len The returned icon length. - * - * @return The icon data. - */ -const guchar *gaim_buddy_icon_get_data(const GaimBuddyIcon *icon, size_t *len); - -/** - * Returns an extension corresponding to the buddy icon's file type. - * - * @param icon The buddy icon. - * - * @return The icon's extension. - */ -const char *gaim_buddy_icon_get_type(const GaimBuddyIcon *icon); - -/*@}*/ - -/**************************************************************************/ -/** @name Buddy Icon Subsystem API */ -/**************************************************************************/ -/*@{*/ - -/** - * Sets a buddy icon for a user. - * - * @param account The account the user is on. - * @param username The username of the user. - * @param icon_data The icon data. - * @param icon_len The length of the icon data. - */ -void gaim_buddy_icons_set_for_user(GaimAccount *account, const char *username, - void *icon_data, size_t icon_len); - -/** - * Returns the buddy icon information for a user. - * - * @param account The account the user is on. - * @param username The username of the user. - * - * @return The icon data if found, or @c NULL if not found. - */ -GaimBuddyIcon *gaim_buddy_icons_find(GaimAccount *account, - const char *username); - -/** - * Sets whether or not buddy icon caching is enabled. - * - * @param caching TRUE of buddy icon caching should be enabled, or - * FALSE otherwise. - */ -void gaim_buddy_icons_set_caching(gboolean caching); - -/** - * Returns whether or not buddy icon caching should be enabled. - * - * The default is TRUE, unless otherwise specified by - * gaim_buddy_icons_set_caching(). - * - * @return TRUE if buddy icon caching is enabled, or FALSE otherwise. - */ -gboolean gaim_buddy_icons_is_caching(void); - -/** - * Sets the directory used to store buddy icon cache files. - * - * @param cache_dir The directory to store buddy icon cache files to. - */ -void gaim_buddy_icons_set_cache_dir(const char *cache_dir); - -/** - * Returns the directory used to store buddy icon cache files. - * - * The default directory is GAIMDIR/icons, unless otherwise specified - * by gaim_buddy_icons_set_cache_dir(). - * - * @return The directory to store buddy icon cache files to. - */ -const char *gaim_buddy_icons_get_cache_dir(void); - -/** - * Takes a buddy icon and returns a full path. - * - * If @a icon is a full path to an existing file, a copy of - * @a icon is returned. Otherwise, a newly allocated string - * consiting of gaim_buddy_icons_get_cache_dir() + @a icon is - * returned. - * - * @return The full path for an icon. - */ -char *gaim_buddy_icons_get_full_path(const char *icon); - -/** - * Returns the buddy icon subsystem handle. - * - * @return The subsystem handle. - */ -void *gaim_buddy_icons_get_handle(void); - -/** - * Initializes the buddy icon subsystem. - */ -void gaim_buddy_icons_init(void); - -/** - * Uninitializes the buddy icon subsystem. - */ -void gaim_buddy_icons_uninit(void); - -/*@}*/ - -/**************************************************************************/ -/** @name Buddy Icon Helper API */ -/**************************************************************************/ -/*@{*/ - -/** - * Gets display size for a buddy icon - */ -void gaim_buddy_icon_get_scale_size(GaimBuddyIconSpec *spec, int *width, int *height); - -/*@}*/ - -#endif /* _GAIM_BUDDYICON_H_ */