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|
/*
* gajim.c
* gajim plugin for caja-sendto
*
* Copyright (C) 2006 Dimitur Kirov
* 2006 Roberto Majadas <telemaco@openshine.com>
*
* 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 av.
*
* 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 02110-1301 USA.
*
*/
#include "config.h"
#include <glib/gi18n-lib.h>
#include <dbus/dbus.h>
#include <dbus/dbus-glib.h>
#include "caja-sendto-plugin.h"
#define OBJ_PATH "/org/gajim/dbus/RemoteObject"
#define INTERFACE "org.gajim.dbus.RemoteInterface"
#define SERVICE "org.gajim.dbus"
const gchar *COMPLETION_PROPS[] = {"name", "jid"};
/* list of contacts, which are not offline */
static GHashTable *jid_table = NULL;
static gchar *iconset;
DBusGProxy *proxy = NULL;
/*
* contact cb, gets property from contact dict
* and put online contacts to jid_table
*/
static void
_foreach_contact(gpointer contact, gpointer user_data)
{
const gchar *show;
GValue *value;
GHashTable *contact_table;
/* holds contact props of already exisiting jid/nick */
GHashTable *existing_contact;
/* name of the contact in completion list
it may be jid, nick, jid (account), or nick(account) */
GString *contact_str;
gchar *jid;
gchar *account;
gint i;
if (contact == NULL) {
g_warning("Null contact in the list");
return;
}
contact_table = (GHashTable *) contact;
account = (gchar *) user_data;
value = g_hash_table_lookup(contact_table, "show");
if (value == NULL || !G_VALUE_HOLDS_STRING(value)) {
g_warning("String expected (contact - show)");
g_hash_table_destroy(contact_table);
return;
}
show = g_value_get_string ((GValue *)value);
if(g_str_equal(show, "offline") || g_str_equal(show, "error")) {
g_hash_table_destroy(contact_table);
return;
}
/* remove unneeded item with key resource and add account
to contact properties */
g_hash_table_insert(contact_table, "account", account);
g_hash_table_remove(contact_table, "resource");
/* add nick the same way as jid */
for(i=0;i<2;i++) {
value = g_hash_table_lookup(contact_table, COMPLETION_PROPS[i]);
if(value == NULL || !G_VALUE_HOLDS_STRING(value)) {
g_warning("String expected (contact - name)");
return;
}
jid = g_value_dup_string((GValue *)value);
existing_contact = g_hash_table_lookup(jid_table, jid);
if(existing_contact) {
/* add existing contact as nick (account) */
contact_str = g_string_new(jid);
g_string_append(contact_str, " (");
g_string_append(contact_str,
g_hash_table_lookup(existing_contact, "account"));
g_string_append(contact_str, ")");
g_hash_table_insert(jid_table, contact_str->str,
existing_contact);
g_string_free(contact_str, FALSE);
/* add current contact as nick (account) */
contact_str = g_string_new(jid);
g_string_append(contact_str, " (");
g_string_append(contact_str,
g_hash_table_lookup(contact_table, "account"));
g_string_append(contact_str, ")");
g_hash_table_insert(jid_table, contact_str->str,
contact_table);
g_string_free(contact_str, FALSE);
}
else {
g_hash_table_insert(jid_table, jid, contact_table);
}
}
}
/*
* connect to session bus, onsuccess return TRUE
*/
static gboolean
init_dbus (void)
{
DBusGConnection *connection;
GError *error;
gchar **accounts;
error = NULL;
connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
if(error != NULL) {
g_warning("[Gajim] unable to get session bus, error was:\n %s", error->message);
g_error_free(error);
return FALSE;
}
proxy = dbus_g_proxy_new_for_name(connection,
SERVICE,
OBJ_PATH,
INTERFACE);
dbus_g_connection_unref(connection);
if (proxy == NULL){
return FALSE;
}
error = NULL;
if (!dbus_g_proxy_call (proxy, "list_accounts", &error, G_TYPE_INVALID,
G_TYPE_STRV, &accounts, G_TYPE_INVALID))
{
g_object_unref(proxy);
g_error_free(error);
return FALSE;
}
g_strfreev(accounts);
return TRUE;
}
/*
* Print appropriate warnings when dbus raised error
* on queries
*/
static void
_handle_dbus_exception (GError *error, gboolean empty_list_messages)
{
if (error == NULL) {
g_warning("[Gajim] unable to parse result");
return;
}
else if (error->domain == DBUS_GERROR && error->code == DBUS_GERROR_REMOTE_EXCEPTION) {
g_warning ("[Gajim] caught remote method exception %s: %s",
dbus_g_error_get_name (error),
error->message);
}
else if(empty_list_messages) {
/* empty list and error goes here */
g_warning ("[Gajim] empty result set: %d %d %s\n", error->domain,
error->code, error->message);
}
g_error_free (error);
}
/*
* query object, about the contact list for each account
* and fill all available contacts in the contacts table
*/
static gboolean
_get_contacts (void)
{
GError *error;
GSList *contacts_list;
GHashTable *prefs_map;
gchar **accounts;
gchar **account_iter;
gchar *account;
error = NULL;
if (proxy == NULL) {
g_warning("[Gajim] unable to connect to session bus");
return FALSE;
}
/* get gajim prefs and lookup for iconset */
if (!dbus_g_proxy_call(proxy, "prefs_list", &error, G_TYPE_INVALID,
dbus_g_type_get_map ("GHashTable", G_TYPE_STRING, G_TYPE_STRING),
&prefs_map, G_TYPE_INVALID))
{
_handle_dbus_exception(error, TRUE);
return FALSE;
}
gpointer iconset_ptr = g_hash_table_lookup(prefs_map, "iconset");
if (iconset_ptr != NULL) {
iconset = g_strdup((gchar *)iconset_ptr);
} else {
g_warning("[Gajim] unable to get prefs value for iconset");
return FALSE;
}
g_hash_table_destroy(prefs_map);
/* END get gajim prefs */
error= NULL;
if (!dbus_g_proxy_call (proxy, "list_accounts", &error, G_TYPE_INVALID,
G_TYPE_STRV,
&accounts, G_TYPE_INVALID))
{
_handle_dbus_exception(error, TRUE);
return FALSE;
}
for(account_iter = accounts; *account_iter ; account_iter++) {
account = g_strdup(*account_iter);
error = NULL;
/* query gajim remote object and put results in 'contacts_list' */
if (!dbus_g_proxy_call (proxy, "list_contacts", &error,
G_TYPE_STRING, account, /* call arguments */
G_TYPE_INVALID, /* delimiter */
/* return value is collection of maps */
dbus_g_type_get_collection ("GSList",
dbus_g_type_get_map ("GHashTable",
G_TYPE_STRING, G_TYPE_VALUE)),
&contacts_list, G_TYPE_INVALID))
{
_handle_dbus_exception(error, FALSE);
error = NULL;
continue;
}
g_slist_foreach (contacts_list, _foreach_contact, account);
g_slist_free(contacts_list);
}
g_strfreev (accounts);
return TRUE;
}
static gboolean
init (NstPlugin *plugin)
{
g_print ("Init gajim plugin\n");
bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
/* connect to gajim dbus service */
jid_table = g_hash_table_new (g_str_hash, g_str_equal);
if (!init_dbus()) {
return FALSE;
}
return TRUE;
}
static void
_set_pixbuf_from_status (const gchar *show, GdkPixbuf **pixbuf)
{
GString *pixbuf_path;
GError *error;
pixbuf_path = g_string_new(GAJIM_SHARE_DIR);
g_string_append_c(pixbuf_path, '/');
g_string_append(pixbuf_path, "data");
g_string_append_c(pixbuf_path, '/');
g_string_append(pixbuf_path, "iconsets");
g_string_append_c(pixbuf_path, '/');
g_string_append(pixbuf_path, iconset);
g_string_append_c(pixbuf_path, '/');
g_string_append(pixbuf_path, "16x16");
g_string_append_c(pixbuf_path, '/');
g_string_append(pixbuf_path, show);
g_string_append(pixbuf_path, ".png");
if(g_file_test(pixbuf_path->str, G_FILE_TEST_EXISTS) &&
g_file_test(pixbuf_path->str, G_FILE_TEST_IS_REGULAR)) {
error = NULL;
*pixbuf = gdk_pixbuf_new_from_file(pixbuf_path->str, &error);
if(error != NULL) {
g_error_free(error);
}
}
g_string_free(pixbuf_path, FALSE);
}
static void
_add_contact_to_model(gpointer key, gpointer value, gpointer user_data)
{
GtkTreeIter *iter;
GtkListStore *store;
GdkPixbuf *pixbuf;
GValue *val;
GHashTable *contact_props;
const gchar *show;
contact_props = (GHashTable *) value;
pixbuf = NULL;
val = g_hash_table_lookup(contact_props, "show");
if (value == NULL || !G_VALUE_HOLDS_STRING(val)) {
g_warning("String expected (contact - show)");
pixbuf = NULL;
} else {
show = g_value_get_string ((GValue *)val);
_set_pixbuf_from_status(show, &pixbuf);
}
store = (GtkListStore *) user_data;
iter = g_malloc (sizeof(GtkTreeIter));
gtk_list_store_append (store, iter);
gtk_list_store_set (store, iter, 0, pixbuf, 1, key, -1);
g_free (iter);
}
/*
* put gajim contacts to jid_list
* filtering only these which are connected
*/
static gboolean
add_gajim_contacts_to_model (GtkListStore *store)
{
if(!_get_contacts()) {
return FALSE;
}
if(g_hash_table_size(jid_table) == 0) {
return FALSE;
}
g_hash_table_foreach(jid_table, _add_contact_to_model, store);
return TRUE;
}
/*
* fill completion model for the entry, using list of
* available gajim contacts
*/
static GtkWidget *
get_contacts_widget (NstPlugin *plugin)
{
GtkWidget *entry;
GtkEntryCompletion *completion;
GtkListStore *store;
GtkCellRenderer *renderer;
GtkTreeModel *completion_model;
entry = gtk_entry_new ();
completion = gtk_entry_completion_new ();
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (completion),
renderer,
FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (completion), renderer,
"pixbuf", 0, NULL);
store = gtk_list_store_new (2, GDK_TYPE_PIXBUF, G_TYPE_STRING);
if(!add_gajim_contacts_to_model (store)) {
gtk_widget_set_sensitive(entry, FALSE);
}
completion_model = GTK_TREE_MODEL (store);
gtk_entry_completion_set_model (completion, completion_model);
gtk_entry_set_completion (GTK_ENTRY (entry), completion);
gtk_entry_completion_set_text_column (completion, 1);
g_object_unref (completion_model);
g_object_unref (completion);
return entry;
}
static void
show_error (const gchar *title, const gchar *message)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new_with_markup(NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE, NULL);
gchar *msg = g_markup_printf_escaped("<b>%s</b>\n\n%s", title, message);
gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), msg);
g_free (msg);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
static gboolean
send_files (NstPlugin *plugin,
GtkWidget *contact_widget,
GList *file_list)
{
GError *error;
GValue *value;
GList *file_iter;
GHashTable *contact_props;
gchar *send_to;
gchar *jid;
gchar *account;
gchar *file_path;
if(proxy == NULL) {
show_error(_("Unable to send file"),
_("There is no connection to gajim remote service."));
return FALSE;
}
send_to = (gchar *) gtk_entry_get_text (GTK_ENTRY(contact_widget));
g_debug("[Gajim] sending to: %s", send_to);
if (strlen (send_to) != 0){
contact_props = g_hash_table_lookup (jid_table, send_to);
if(contact_props == NULL) {
jid = send_to;
account = NULL;
}
else {
value = g_hash_table_lookup(contact_props, "jid");
if(value == NULL || !G_VALUE_HOLDS_STRING(value)) {
g_warning("[Gajim] string expected (contact - jid)");
return FALSE;
}
jid = g_value_dup_string((GValue *)value);
account = g_hash_table_lookup(contact_props, "account");
}
}
else {
g_warning("[Gajim] missing recipient");
show_error(_("Sending file failed"),
_("Recipient is missing."));
return FALSE;
}
error= NULL;
for(file_iter = file_list; file_iter != NULL; file_iter = file_iter->next) {
char *uri = file_iter->data;
g_debug("[Gajim] file: %s", uri);
error= NULL;
file_path = g_filename_from_uri(uri, NULL, &error);
if(error != NULL) {
g_warning("%d Unable to convert URI `%s' to absolute file path",
error->code, uri);
g_error_free(error);
continue;
}
g_debug("[Gajim] file: %s", file_path);
if(account) {
dbus_g_proxy_call (proxy, "send_file", &error,
G_TYPE_STRING, file_path,
G_TYPE_STRING, jid,
G_TYPE_STRING, account,
G_TYPE_INVALID,
G_TYPE_INVALID);
} else {
dbus_g_proxy_call (proxy, "send_file", &error,
G_TYPE_STRING, file_path,
G_TYPE_STRING, jid,
G_TYPE_INVALID,
G_TYPE_INVALID);
}
g_free(file_path);
if(error != NULL)
{
if(error->domain != DBUS_GERROR || error->code != DBUS_GERROR_INVALID_ARGS) {
g_warning("[Gajim] sending file %s to %s failed:", uri, send_to);
g_error_free(error);
show_error(_("Sending file failed"), _("Unknown recipient."));
return FALSE;
}
g_error_free(error);
}
}
return TRUE;
}
static gboolean
destroy (NstPlugin *plugin)
{
if (proxy != NULL) {
g_object_unref(proxy);
}
g_hash_table_destroy(jid_table);
return TRUE;
}
static
NstPluginInfo plugin_info = {
"im-jabber",
"gajim",
N_("Instant Message (Gajim)"),
NULL,
CAJA_CAPS_NONE,
init,
get_contacts_widget,
NULL,
send_files,
destroy
};
NST_INIT_PLUGIN (plugin_info)
|