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/*
* pidgin
*
* Pidgin 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*
*/
#include "purple.h"
#include <glib.h>
#include <signal.h>
#include <string.h>
#ifndef _WIN32
#include <unistd.h>
#else
#include "win32/win32dep.h"
#endif
#define CUSTOM_USER_DIRECTORY "/dev/null"
#define CUSTOM_PLUGIN_PATH ""
#define PLUGIN_SAVE_PREF "/purple/nullclient/plugins/saved"
#define UI_ID "nullclient"
/**
* The following eventloop functions are used in both pidgin and purple-text. If your
* application uses glib mainloop, you can safely use this verbatim.
*/
#define PURPLE_GLIB_READ_COND (G_IO_IN | G_IO_HUP | G_IO_ERR)
#define PURPLE_GLIB_WRITE_COND (G_IO_OUT | G_IO_HUP | G_IO_ERR | G_IO_NVAL)
typedef struct _PurpleGLibIOClosure {
PurpleInputFunction function;
guint result;
gpointer data;
} PurpleGLibIOClosure;
static void purple_glib_io_destroy(gpointer data) {
g_free(data);
}
static gboolean purple_glib_io_invoke(GIOChannel *source, GIOCondition condition, gpointer data) {
PurpleGLibIOClosure *closure = (PurpleGLibIOClosure*)data;
int purple_cond = 0;
if (condition & PURPLE_GLIB_READ_COND)
purple_cond |= PURPLE_INPUT_READ;
if (condition & PURPLE_GLIB_WRITE_COND)
purple_cond |= PURPLE_INPUT_WRITE;
closure->function(closure->data, g_io_channel_unix_get_fd(source),
(PurpleInputCondition)purple_cond);
return TRUE;
}
static guint glib_input_add(gint fd, PurpleInputCondition condition, PurpleInputFunction function,
gpointer data) {
PurpleGLibIOClosure *closure = g_new0(PurpleGLibIOClosure, 1);
GIOChannel *channel;
int cond = 0;
closure->function = function;
closure->data = data;
if (condition & PURPLE_INPUT_READ)
cond |= PURPLE_GLIB_READ_COND;
if (condition & PURPLE_INPUT_WRITE)
cond |= PURPLE_GLIB_WRITE_COND;
#if defined _WIN32 && !defined WINPIDGIN_USE_GLIB_IO_CHANNEL
channel = wpurple_g_io_channel_win32_new_socket(fd);
#else
channel = g_io_channel_unix_new(fd);
#endif
closure->result = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, (GIOCondition)cond,
purple_glib_io_invoke, closure, purple_glib_io_destroy);
g_io_channel_unref(channel);
return closure->result;
}
static PurpleEventLoopUiOps glib_eventloops = {
g_timeout_add,
g_source_remove,
glib_input_add,
g_source_remove,
NULL,
g_timeout_add_seconds,
/* padding */
NULL,
NULL,
NULL
};
/*** End of the eventloop functions. ***/
/*** Conversation uiops ***/
static void
null_write_conv(PurpleConversation *conv, const char *who, const char *alias,
const char *message, PurpleMessageFlags flags, time_t mtime) {
const char *name;
if (alias && *alias)
name = alias;
else if (who && *who)
name = who;
else
name = NULL;
printf("(%s) %s %s: %s\n", purple_conversation_get_name(conv),
purple_utf8_strftime("(%H:%M:%S)", localtime(&mtime)),
name, message);
}
static PurpleConversationUiOps null_conv_uiops = {
NULL, /* create_conversation */
NULL, /* destroy_conversation */
NULL, /* write_chat */
NULL, /* write_im */
null_write_conv, /* write_conv */
NULL, /* chat_add_users */
NULL, /* chat_rename_user */
NULL, /* chat_remove_users */
NULL, /* chat_update_user */
NULL, /* present */
NULL, /* has_focus */
NULL, /* custom_smiley_add */
NULL, /* custom_smiley_write */
NULL, /* custom_smiley_close */
NULL, /* send_confirm */
NULL,
NULL,
NULL,
NULL
};
static void
null_ui_init(void) {
/**
* This should initialize the UI components for all the modules. Here we
* just initialize the UI for conversations.
*/
purple_conversations_set_ui_ops(&null_conv_uiops);
}
static PurpleCoreUiOps null_core_uiops = {
NULL,
NULL,
null_ui_init,
NULL,
/* padding */
NULL,
NULL,
NULL,
NULL
};
static void
init_libpurple(void) {
/* Set a custom user directory (optional) */
purple_util_set_user_dir(CUSTOM_USER_DIRECTORY);
/* We do not want any debugging for now to keep the noise to a minimum. */
purple_debug_set_enabled(FALSE);
/* Set the core-uiops, which is used to
* - initialize the ui specific preferences.
* - initialize the debug ui.
* - initialize the ui components for all the modules.
* - uninitialize the ui components for all the modules when the core terminates.
*/
purple_core_set_ui_ops(&null_core_uiops);
/* Set the uiops for the eventloop. If your client is glib-based, you can safely
* copy this verbatim. */
purple_eventloop_set_ui_ops(&glib_eventloops);
/* Set path to search for plugins. The core (libpurple) takes care of loading the
* core-plugins, which includes the protocol-plugins. So it is not essential to add
* any path here, but it might be desired, especially for ui-specific plugins. */
purple_plugins_add_search_path(CUSTOM_PLUGIN_PATH);
/* Now that all the essential stuff has been set, let's try to init the core. It's
* necessary to provide a non-NULL name for the current ui to the core. This name
* is used by stuff that depends on this ui, for example the ui-specific plugins. */
if (!purple_core_init(UI_ID)) {
/* Initializing the core failed. Terminate. */
fprintf(stderr,
"libpurple initialization failed. Dumping core.\n"
"Please report this!\n");
abort();
}
/* Load the preferences. */
purple_prefs_load();
/* Load the desired plugins. The client should save the list of loaded plugins in
* the preferences using purple_plugins_save_loaded(PLUGIN_SAVE_PREF) */
purple_plugins_load_saved(PLUGIN_SAVE_PREF);
}
static void
signed_on(PurpleConnection *gc, gpointer null) {
PurpleAccount *account = purple_connection_get_account(gc);
printf("Account connected: %s %s\n", purple_account_get_username(account), purple_account_get_protocol_id(account));
}
static void
buddy_signed_on(PurpleBuddy *buddy) {
PurpleConnection *gc = purple_account_get_connection(purple_buddy_get_account(buddy));
PurplePlugin* prpl = purple_connection_get_prpl(gc);
PurplePluginProtocolInfo* prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(prpl);
if (prpl_info->send_file && (prpl_info->can_receive_file && prpl_info->can_receive_file(gc, "sradomski@localhost"))) {
prpl_info->send_file(gc, "sradomski@localhost", "/Users/sradomski/Documents/W3C Standards.pdf");
}
}
static void
connect_to_signals_for_demonstration_purposes_only(void) {
static int handle;
purple_signal_connect(purple_connections_get_handle(), "signed-on", &handle,
PURPLE_CALLBACK(signed_on), NULL);
purple_signal_connect(purple_blist_get_handle(), "buddy-signed-on", &handle,
PURPLE_CALLBACK(buddy_signed_on), NULL);
}
int main(int argc, char *argv[]) {
GList *iter;
GMainLoop *loop = g_main_loop_new(NULL, FALSE);
PurpleAccount *account;
PurpleSavedStatus *status;
#ifndef _WIN32
/* libpurple's built-in DNS resolution forks processes to perform
* blocking lookups without blocking the main process. It does not
* handle SIGCHLD itself, so if the UI does not you quickly get an army
* of zombie subprocesses marching around.
*/
signal(SIGCHLD, SIG_IGN);
#endif
init_libpurple();
printf("libpurple initialized.\n");
iter = purple_plugins_get_protocols();
/* Create the account */
account = purple_account_new("uscxml@localhost", "prpl-jabber");
/* Get the password for the account */
purple_account_set_password(account, "password");
/* It's necessary to enable the account first. */
purple_account_set_enabled(account, UI_ID, TRUE);
/* Now, to connect the account(s), create a status and activate it. */
status = purple_savedstatus_new(NULL, PURPLE_STATUS_AVAILABLE);
purple_savedstatus_activate(status);
connect_to_signals_for_demonstration_purposes_only();
g_main_loop_run(loop);
return 0;
}
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