HGKeeper

* Album (Buddy Icon Archiver)

* 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., 51 Franklin Street, Fifth Floor, Boston, MA

* 02111-1301, USA.

#include "album.h"

#include <errno.h>

#include <string.h>

/* We want to use the gstdio functions when possible so that non-ASCII

* filenames are handled properly on Windows. */

#include <glib/gstdio.h>

#ifndef _WIN32

#include <sys/types.h>

#include <utime.h>

#include <unistd.h>

#endif

#include <buddyicon.h>

#include <debug.h>

#include <plugin.h>

#include <util.h>

#include <cipher.h>

/* GUI */

#include <gtkplugin.h>

#include "album-ui.h"

GHashTable *buddy_windows;

#define PLUGIN_AUTHOR "Richard Laager <rlaager@guifications.org>" \

"\n\t\t\tSadrul Habib Chowdhury <imadil@gmail.com>"

/*****************************************************************************

* Prototypes *

*****************************************************************************/

static gboolean plugin_load(PurplePlugin *plugin);

/*****************************************************************************

* Plugin Info *

*****************************************************************************/

static PurplePluginInfo info =

{

PURPLE_PLUGIN_MAGIC,

PURPLE_MAJOR_VERSION,

PURPLE_PLUGIN_STANDARD, /**< type */

PIDGIN_PLUGIN_TYPE, /**< ui_requirement */

0, /**< flags */

NULL, /**< dependencies */

PURPLE_PRIORITY_DEFAULT, /**< priority */

PLUGIN_ID, /**< id */

NULL, /**< name */

PP_VERSION, /**< version */

NULL, /**< summary */

NULL, /**< description */

PLUGIN_AUTHOR, /**< author */

PP_WEBSITE, /**< homepage */

plugin_load, /**< load */

NULL, /**< unload */

NULL, /**< destroy */

NULL, /**< ui_info */

NULL, /**< extra_info */

NULL, /**< prefs_info */

album_get_plugin_actions, /**< plugin actions */

NULL, /**< reserved 1 */

NULL, /**< reserved 2 */

NULL, /**< reserved 3 */

NULL /**< reserved 4 */

};

/*****************************************************************************

* Helpers *

*****************************************************************************/

char *album_buddy_icon_get_dir(PurpleAccount *account, const char *name)

{

PurplePlugin *prpl;

const char *prpl_name;

char *acct_name;

char *buddy_name;

char *dir;

g_return_val_if_fail(account != NULL, NULL);

g_return_val_if_fail(name != NULL, NULL);

/* BUILD THE DIRECTORY PATH */

prpl = purple_find_prpl(purple_account_get_protocol_id(account));

if (!prpl)

g_return_val_if_reached(NULL);

prpl_name = PURPLE_PLUGIN_PROTOCOL_INFO(prpl)->list_icon(account, NULL);

acct_name = g_strdup(purple_escape_filename(purple_normalize(account,

purple_account_get_username(account))));

buddy_name = g_strdup(purple_escape_filename(purple_normalize(account, name)));

dir = g_build_filename(purple_buddy_icons_get_cache_dir(), prpl_name, acct_name, buddy_name, NULL);

g_free(acct_name);

g_free(buddy_name);

return dir;

}

/*****************************************************************************

* Callbacks *

*****************************************************************************/

static void store_buddy_icon(PurpleBuddyIcon *icon, PurpleBuddy *buddy)

{

char *icon_path;

char *filename;

char *path;

char *dir;

gconstpointer icon_data;

size_t len;

FILE *file;

#ifndef _WIN32

int status;

#endif

/* BUILD THE DIRECTORY PATH & CREATE DIRECTORY */

dir = album_buddy_icon_get_dir(purple_buddy_get_account(buddy), purple_buddy_get_name(buddy));

purple_build_dir (dir, S_IRUSR | S_IWUSR | S_IXUSR);

icon_path = purple_buddy_icon_get_full_path(icon);

filename = g_path_get_basename(icon_path);

path = g_build_filename(dir, filename, NULL);

g_free(dir);

g_free(filename);

#ifndef _WIN32

/* TRY MAKING A HARD LINK */

status = link(icon_path, path);

if (status != 0)

{

if (status != EEXIST)

{

#endif

icon_data = purple_buddy_icon_get_data(icon, &len);

/* WRITE THE DATA */

if ((file = g_fopen(path, "wb")) != NULL)

{

if (!fwrite(icon_data, len, 1, file))

{

purple_debug_error(PLUGIN_STATIC_NAME, "Failed to write to %s: %s\n",

path, strerror(errno));

fclose(file);

g_unlink(path);

}

else

fclose(file);

}

#ifndef _WIN32

}

else

{

utime(path, NULL);

}

#endif

g_free(icon_path);

g_free(path);

}

static void cache_for_buddy(gpointer key, PurpleBuddy *buddy, gpointer data)

{

PurpleBuddyIcon *icon;

icon = purple_buddy_get_icon(buddy);

if (icon == NULL)

return;

purple_debug_misc(PLUGIN_STATIC_NAME, "Caching icon for buddy: %s\n",

purple_buddy_get_name(buddy));

store_buddy_icon(icon, buddy);

}

static

void

cache_existing_icons(gpointer data)

{

/* Cache Existing Icons */

g_hash_table_foreach(purple_get_blist()->buddies, (GHFunc)cache_for_buddy, data);

}

static void buddy_icon_changed_cb(PurpleBuddy *buddy)

{

/* This callback doesn't use either of the arguments besides buddy,

* so it's convenient to reuse it here. */

cache_for_buddy(NULL, buddy, NULL);

}

/*****************************************************************************

* Plugin Code *

*****************************************************************************/

static gboolean plugin_load(PurplePlugin *plugin)

{

purple_signal_connect(purple_blist_get_handle(), "buddy-icon-changed",

plugin, PURPLE_CALLBACK(buddy_icon_changed_cb), NULL);

/* Some UI stuff here. */

purple_signal_connect_priority(

purple_blist_get_handle(),

"buddy-icon-changed",

plugin,

PURPLE_CALLBACK(album_update_runtime),

NULL,

PURPLE_SIGNAL_PRIORITY_DEFAULT + 1);

purple_signal_connect(purple_blist_get_handle(),

"blist-node-extended-menu",

plugin,

PURPLE_CALLBACK(album_blist_node_menu_cb),

NULL);

cache_existing_icons(NULL);

buddy_windows = g_hash_table_new_full(icon_viewer_hash, icon_viewer_equal, icon_viewer_key_free, g_free);

return TRUE;

}

static void plugin_init(PurplePlugin *plugin)

{

#ifdef ENABLE_NLS

bindtextdomain(GETTEXT_PACKAGE, PP_LOCALEDIR);

bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");

#endif /* ENABLE_NLS */

info.name = _("Album");

info.summary = _("Archives buddy icons.");

info.description = _("Enable this plugin to automatically archive all buddy icons.");

/* Setup preferences. */

purple_prefs_add_none(PREF_PREFIX);

purple_prefs_add_int(PREF_WINDOW_HEIGHT, 258);

purple_prefs_add_int(PREF_WINDOW_WIDTH, 362);

purple_prefs_add_int(PREF_ICON_SIZE, 1);

}

PURPLE_INIT_PLUGIN(PLUGIN_STATIC_NAME, plugin_init, info)

pidgin/purple-plugin-pack