]> git.0d.be Git - empathy.git/blobdiff - libempathy/empathy-utils.c
Add a function to request a channel from a string handle
[empathy.git] / libempathy / empathy-utils.c
index 7548c58fbf4fe774a9e796221d91bdad53c1128c..a815ea7a1a197b61c4a682a4a21a877084d718b5 100644 (file)
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /*
  * Copyright (C) 2003-2007 Imendio AB
- * Copyright (C) 2007 Collabora Ltd.
+ * Copyright (C) 2007-2008 Collabora Ltd.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
 #include <glib/gi18n.h>
 
 #include <libxml/uri.h>
-#include <libtelepathy/tp-helpers.h>
+#include <telepathy-glib/connection.h>
+#include <telepathy-glib/channel.h>
+#include <telepathy-glib/dbus.h>
 
-#include "empathy-debug.h"
 #include "empathy-utils.h"
 #include "empathy-contact-factory.h"
 #include "empathy-contact-manager.h"
-#include "empathy-tp-group.h"
 
-#define DEBUG_DOMAIN "Utils"
+#define DEBUG_FLAG EMPATHY_DEBUG_OTHER
+#include "empathy-debug.h"
 
 static void regex_init (void);
 
@@ -56,9 +57,10 @@ empathy_substring (const gchar *str,
 /*
  * Regular Expression code to match urls.
  */
+#define APTCHARS  "-A-Za-z0-9,-."
 #define USERCHARS "-A-Za-z0-9"
 #define PASSCHARS "-A-Za-z0-9,?;.:/!%$^*&~\"#'"
-#define HOSTCHARS "-A-Za-z0-9"
+#define HOSTCHARS "-A-Za-z0-9_"
 #define PATHCHARS "-A-Za-z0-9_$.+!*(),;:@&=?/~#%"
 #define SCHEME    "(news:|telnet:|nntp:|file:/|https?:|ftps?:|webcal:)"
 #define USER      "[" USERCHARS "]+(:["PASSCHARS "]+)?"
@@ -89,6 +91,10 @@ regex_init (void)
                                "(www|ftp)[" HOSTCHARS "]*\\.[" HOSTCHARS ".]+"
                                "(:[0-9]+)?(" URLPATH ")?";
                        break;
+               case EMPATHY_REGEX_APT:
+                       expression =
+                               "apt://[" APTCHARS "]*";
+                       break;
                case EMPATHY_REGEX_EMAIL:
                        expression =
                                "(mailto:)?[a-z0-9][a-z0-9.-]*@[a-z0-9]"
@@ -144,9 +150,7 @@ empathy_regex_match (EmpathyRegExType  type,
        }
 
        if (type != EMPATHY_REGEX_ALL) {
-               empathy_debug (DEBUG_DOMAIN,
-                             "Found %d matches for regex type:%d",
-                             num_matches, type);
+               DEBUG ("Found %d matches for regex type:%d", num_matches, type);
                return num_matches;
        }
 
@@ -168,9 +172,7 @@ empathy_regex_match (EmpathyRegExType  type,
                }
        }
 
-       empathy_debug (DEBUG_DOMAIN,
-                     "Found %d matches for ALL regex types",
-                     num_matches);
+       DEBUG ("Found %d matches for ALL regex types", num_matches);
 
        return num_matches;
 }
@@ -209,12 +211,13 @@ empathy_xml_validate (xmlDoc      *doc,
        xmlDtd       *dtd;
        gboolean      ret;
 
-       path = g_build_filename (UNINSTALLED_DTD_DIR, dtd_filename, NULL);
+       path = g_build_filename (g_getenv ("EMPATHY_SRCDIR"), "libempathy",
+                                dtd_filename, NULL);
        if (!g_file_test (path, G_FILE_TEST_EXISTS)) {
                g_free (path);
                path = g_build_filename (DATADIR, "empathy", dtd_filename, NULL);
        }
-       empathy_debug (DEBUG_DOMAIN, "Loading dtd file %s", path);
+       DEBUG ("Loading dtd file %s", path);
 
        /* The list of valid chars is taken from libxml. */
        escaped = xmlURIEscapeStr (path, ":@&=+$,/?;");
@@ -334,212 +337,6 @@ empathy_mission_control_new (void)
        return mc;
 }
 
-gchar *
-empathy_inspect_channel (McAccount *account,
-                        TpChan    *tp_chan)
-{
-       g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
-       g_return_val_if_fail (TELEPATHY_IS_CHAN (tp_chan), NULL);
-
-       return empathy_inspect_handle (account,
-                                      tp_chan->handle,
-                                      tp_chan->handle_type);
-}
-
-gchar *
-empathy_inspect_handle (McAccount *account,
-                       guint      handle,
-                       guint      handle_type)
-{
-       MissionControl  *mc;
-       TpConn          *tp_conn;
-       GArray          *handles;
-       gchar          **names;
-       gchar           *name;
-       GError          *error = NULL;
-
-       g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
-       g_return_val_if_fail (handle != 0, NULL);
-       g_return_val_if_fail (handle_type != 0, NULL);
-
-       mc = empathy_mission_control_new ();
-       tp_conn = mission_control_get_connection (mc, account, NULL);
-       g_object_unref (mc);
-
-       if (!tp_conn) {
-               return NULL;
-       }
-
-       /* Get the handle's name */
-       handles = g_array_new (FALSE, FALSE, sizeof (guint));
-       g_array_append_val (handles, handle);
-       if (!tp_conn_inspect_handles (DBUS_G_PROXY (tp_conn),
-                                     handle_type,
-                                     handles,
-                                     &names,
-                                     &error)) {
-               empathy_debug (DEBUG_DOMAIN, 
-                             "Couldn't get id: %s",
-                             error ? error->message : "No error given");
-
-               g_clear_error (&error);
-               g_array_free (handles, TRUE);
-               g_object_unref (tp_conn);
-               
-               return NULL;
-       }
-
-       g_array_free (handles, TRUE);
-       name = *names;
-       g_free (names);
-       g_object_unref (tp_conn);
-
-       return name;
-}
-
-void
-empathy_call_with_contact (EmpathyContact *contact)
-{
-#ifdef HAVE_VOIP
-       MissionControl        *mc;
-       McAccount             *account;
-       TpConn                *tp_conn;
-       gchar                 *object_path;
-       const gchar           *bus_name;
-       TpChan                *new_chan;
-       EmpathyContactFactory *factory;
-       EmpathyTpGroup        *group;
-       EmpathyContact        *self_contact;
-       GError                *error = NULL;
-
-       g_return_if_fail (EMPATHY_IS_CONTACT (contact));
-
-       /* StreamedMedia channels must have handle=0 and handle_type=none.
-        * To call a contact we have to add him in the group interface of the
-        * channel. MissionControl will detect the channel creation and 
-        * dispatch it to the VoIP chandler automatically. */
-
-       mc = empathy_mission_control_new ();
-       account = empathy_contact_get_account (contact);
-       tp_conn = mission_control_get_connection (mc, account, NULL);
-       /* FIXME: Should be async */
-       if (!tp_conn_request_channel (DBUS_G_PROXY (tp_conn),
-                                     TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
-                                     TP_HANDLE_TYPE_NONE,
-                                     0,
-                                     FALSE,
-                                     &object_path,
-                                     &error)) {
-               empathy_debug (DEBUG_DOMAIN, 
-                             "Couldn't request channel: %s",
-                             error ? error->message : "No error given");
-               g_clear_error (&error);
-               g_object_unref (mc);
-               g_object_unref (tp_conn);
-               return;
-       }
-
-       bus_name = dbus_g_proxy_get_bus_name (DBUS_G_PROXY (tp_conn));
-       new_chan = tp_chan_new (tp_get_bus (),
-                               bus_name,
-                               object_path,
-                               TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
-                               TP_HANDLE_TYPE_NONE,
-                               0);
-
-       group = empathy_tp_group_new (account, new_chan);
-       factory = empathy_contact_factory_new ();
-       self_contact = empathy_contact_factory_get_user (factory, account);
-       empathy_tp_group_add_member (group, contact, "");
-       empathy_tp_group_add_member (group, self_contact, "");  
-
-       g_object_unref (factory);
-       g_object_unref (self_contact);
-       g_object_unref (group);
-       g_object_unref (mc);
-       g_object_unref (tp_conn);
-       g_object_unref (new_chan);
-       g_free (object_path);
-#endif
-}
-
-#ifdef HAVE_VOIP
-struct empathy_call_cb_user_data {
-       guint handler;
-       GObject *factory;
-};
-
-static void
-empathy_call_with_contact_id_got_handle_cb (EmpathyContact *contact, 
-  GParamSpec *property, gpointer user_data) {
-
-       struct empathy_call_cb_user_data *ud =
-               (struct empathy_call_cb_user_data *) user_data;
-
-       g_signal_handler_disconnect (contact, ud->handler);
-
-       empathy_call_with_contact (contact);
-       g_object_unref (ud->factory);
-       g_object_unref (contact);
-       g_free (ud);
-}
-#endif
-
-void
-empathy_call_with_contact_id (McAccount *account, const gchar *contact_id)
-{
-#ifdef HAVE_VOIP
-       EmpathyContactFactory *factory;
-       EmpathyContact        *contact;
-
-       factory = empathy_contact_factory_new ();
-       contact = empathy_contact_factory_get_from_id (factory, account, contact_id);
-
-       if (empathy_contact_get_handle (contact) != 0) {
-               empathy_call_with_contact (contact);
-               g_object_unref (contact);
-               g_object_unref (factory);
-       } else {
-               struct empathy_call_cb_user_data *ud;
-               ud = g_malloc0 (sizeof (struct empathy_call_cb_user_data));
-               ud->factory = G_OBJECT (factory);
-               ud->handler = g_signal_connect (G_OBJECT (contact), "notify::handle",
-                       G_CALLBACK (empathy_call_with_contact_id_got_handle_cb), ud);
-       }
-
-#endif
-}
-
-void
-empathy_chat_with_contact (EmpathyContact  *contact)
-{
-       MissionControl *mc;
-
-       mc = empathy_mission_control_new ();
-       mission_control_request_channel (mc,
-                                        empathy_contact_get_account (contact),
-                                        TP_IFACE_CHANNEL_TYPE_TEXT,
-                                        empathy_contact_get_handle (contact),
-                                        TP_HANDLE_TYPE_CONTACT,
-                                        NULL, NULL);
-       g_object_unref (mc);
-}
-
-void
-empathy_chat_with_contact_id (McAccount *account, const gchar *contact_id)
-{
-       MissionControl *mc;
-
-       mc = empathy_mission_control_new ();
-       mission_control_request_channel_with_string_handle (mc,
-                                                           account,
-                                                           TP_IFACE_CHANNEL_TYPE_TEXT,
-                                                           contact_id,
-                                                           TP_HANDLE_TYPE_CONTACT,
-                                                           NULL, NULL);
-       g_object_unref (mc);
-}
-
 const gchar *
 empathy_presence_get_default_message (McPresence presence)
 {
@@ -607,6 +404,373 @@ empathy_presence_from_str (const gchar *str)
                return MC_PRESENCE_UNSET;
        }
 
-       return MC_PRESENCE_AVAILABLE;
+       return MC_PRESENCE_UNSET;
+}
+
+gchar *
+empathy_file_lookup (const gchar *filename, const gchar *subdir)
+{
+       gchar *path;
+
+       if (!subdir) {
+               subdir = ".";
+       }
+
+       path = g_build_filename (g_getenv ("EMPATHY_SRCDIR"), subdir, filename, NULL);
+       if (!g_file_test (path, G_FILE_TEST_EXISTS)) {
+               g_free (path);
+               path = g_build_filename (DATADIR, "empathy", filename, NULL);
+       }
+
+       return path;
+}
+
+typedef struct {
+       EmpathyRunUntilReadyFunc  func;
+       gpointer                  user_data;
+       GObject                  *object;
+       GMainLoop                *loop;
+} RunUntilReadyData;
+
+static void
+run_until_ready_cb (RunUntilReadyData *data)
+{
+       if (!data->func || data->func (data->object, data->user_data)) {
+               DEBUG ("Object %p is ready", data->object);
+               g_main_loop_quit (data->loop);
+       }
+}
+
+static gboolean
+object_is_ready (GObject *object,
+                gpointer user_data)
+{
+       gboolean ready;
+
+       g_object_get (object, "ready", &ready, NULL);
+
+       return ready;
+}
+
+void
+empathy_run_until_ready_full (gpointer                  object,
+                             const gchar              *signal,
+                             EmpathyRunUntilReadyFunc  func,
+                             gpointer                  user_data,
+                             GMainLoop               **loop)
+{
+       RunUntilReadyData  data;
+       gulong             signal_id;
+
+       g_return_if_fail (G_IS_OBJECT (object));
+       g_return_if_fail (signal != NULL);
+
+       if (func && func (object, user_data)) {
+               return;
+       }
+
+       DEBUG ("Starting run until ready for object %p", object);
+
+       data.func = func;
+       data.user_data = user_data;
+       data.object = object;
+       data.loop = g_main_loop_new (NULL, FALSE);
+
+       signal_id = g_signal_connect_swapped (object, signal,
+                                             G_CALLBACK (run_until_ready_cb),
+                                             &data);
+       if (loop != NULL) {
+               *loop = data.loop;
+       }
+
+       g_main_loop_run (data.loop);
+
+       if (loop != NULL) {
+               *loop = NULL;
+       }
+
+       g_signal_handler_disconnect (object, signal_id);
+       g_main_loop_unref (data.loop);
+}
+
+void
+empathy_run_until_ready (gpointer object)
+{
+       empathy_run_until_ready_full (object, "notify::ready", object_is_ready,
+                                     NULL, NULL);
+}
+
+McAccount *
+empathy_channel_get_account (TpChannel *channel)
+{
+       TpConnection   *connection;
+       McAccount      *account;
+       MissionControl *mc;
+
+       g_object_get (channel, "connection", &connection, NULL);
+       mc = empathy_mission_control_new ();
+       account = mission_control_get_account_for_tpconnection (mc, connection, NULL);
+       g_object_unref (connection);
+       g_object_unref (mc);
+
+       return account;
+}
+
+typedef void (*AccountStatusChangedFunc) (MissionControl           *mc,
+                                         TpConnectionStatus        status,
+                                         McPresence                presence,
+                                         TpConnectionStatusReason  reason,
+                                         const gchar              *unique_name,
+                                         gpointer                  user_data);
+
+typedef struct {
+       AccountStatusChangedFunc handler;
+       gpointer                 user_data;
+       GClosureNotify           free_func;
+       MissionControl          *mc;
+} AccountStatusChangedData;
+
+typedef struct {
+       TpConnectionStatus        status;
+       McPresence                presence;
+       TpConnectionStatusReason  reason;
+       gchar                    *unique_name;
+       AccountStatusChangedData *data;
+} InvocationData;
+
+static void
+account_status_changed_data_free (gpointer ptr,
+                                 GClosure *closure)
+{
+       AccountStatusChangedData *data = ptr;
+
+       if (data->free_func) {
+               data->free_func (data->user_data, closure);
+       }
+       g_object_unref (data->mc);
+       g_slice_free (AccountStatusChangedData, data);
+}
+
+static gboolean
+account_status_changed_invoke_callback (gpointer data)
+{
+       InvocationData *invocation_data = data;
+
+       invocation_data->data->handler (invocation_data->data->mc,
+                                       invocation_data->status,
+                                       invocation_data->presence,
+                                       invocation_data->reason,
+                                       invocation_data->unique_name,
+                                       invocation_data->data->user_data);
+
+       g_free (invocation_data->unique_name);
+       g_slice_free (InvocationData, invocation_data);
+
+       return FALSE;
+}
+
+static void
+account_status_changed_cb (MissionControl           *mc,
+                          TpConnectionStatus        status,
+                          McPresence                presence,
+                          TpConnectionStatusReason  reason,
+                          const gchar              *unique_name,
+                          AccountStatusChangedData *data)
+{
+       InvocationData *invocation_data;
+
+       invocation_data = g_slice_new (InvocationData);
+       invocation_data->status = status;
+       invocation_data->presence = presence;
+       invocation_data->reason = reason;
+       invocation_data->unique_name = g_strdup (unique_name);
+       invocation_data->data = data;
+
+       g_idle_add_full (G_PRIORITY_HIGH,
+                        account_status_changed_invoke_callback,
+                        invocation_data, NULL);
+}
+
+gpointer
+empathy_connect_to_account_status_changed (MissionControl *mc,
+                                          GCallback       handler,
+                                          gpointer        user_data,
+                                          GClosureNotify  free_func)
+{
+       AccountStatusChangedData *data;
+
+       g_return_val_if_fail (IS_MISSIONCONTROL (mc), NULL);
+       g_return_val_if_fail (handler != NULL, NULL);
+       
+       data = g_slice_new (AccountStatusChangedData);
+       data->handler = (AccountStatusChangedFunc) handler;
+       data->user_data = user_data;
+       data->free_func = free_func;
+       data->mc = g_object_ref (mc);
+
+       dbus_g_proxy_connect_signal (DBUS_G_PROXY (mc), "AccountStatusChanged",
+                                    G_CALLBACK (account_status_changed_cb),
+                                    data, account_status_changed_data_free);
+
+       return data;
+}
+
+void
+empathy_disconnect_account_status_changed (gpointer token)
+{
+       AccountStatusChangedData *data = token;
+
+       dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (data->mc),
+                                       "AccountStatusChanged",
+                                       G_CALLBACK (account_status_changed_cb),
+                                       data);
+}
+
+guint
+empathy_proxy_hash (gconstpointer key)
+{
+       TpProxy      *proxy = TP_PROXY (key);
+       TpProxyClass *proxy_class = TP_PROXY_GET_CLASS (key);
+
+       g_return_val_if_fail (TP_IS_PROXY (proxy), 0);
+       g_return_val_if_fail (proxy_class->must_have_unique_name, 0);
+
+       return g_str_hash (proxy->object_path) ^ g_str_hash (proxy->bus_name);
+}
+
+gboolean
+empathy_proxy_equal (gconstpointer a,
+                    gconstpointer b)
+{
+       TpProxy *proxy_a = TP_PROXY (a);
+       TpProxy *proxy_b = TP_PROXY (b);
+       TpProxyClass *proxy_a_class = TP_PROXY_GET_CLASS (a);
+       TpProxyClass *proxy_b_class = TP_PROXY_GET_CLASS (b);
+
+       g_return_val_if_fail (TP_IS_PROXY (proxy_a), FALSE);
+       g_return_val_if_fail (TP_IS_PROXY (proxy_b), FALSE);
+       g_return_val_if_fail (proxy_a_class->must_have_unique_name, 0);
+       g_return_val_if_fail (proxy_b_class->must_have_unique_name, 0);
+
+       return g_str_equal (proxy_a->object_path, proxy_b->object_path) &&
+              g_str_equal (proxy_a->bus_name, proxy_b->bus_name);
+}
+
+typedef struct {
+       gint timeout_ms;
+       gchar *channel_type;
+       guint handle_type;
+       empathy_connection_callback_for_request_channel callback;
+       gpointer user_data;
+       GDestroyNotify destroy;
+       TpHandle handle;
+       gboolean suppress_handler;
+       guint ref_count;
+} ConnectionRequestChannelData;
+
+static void
+connection_request_channel_data_unref (gpointer user_data)
+{
+       ConnectionRequestChannelData *data = (ConnectionRequestChannelData*) user_data;
+
+       if (--data->ref_count == 0) {
+               g_free (data->channel_type);
+               if (data->destroy) {
+                       data->destroy (data->user_data);
+               }
+               g_slice_free (ConnectionRequestChannelData, data);
+       }
+}
+
+static void
+connection_request_channel_cb (TpConnection *connection,
+                              const gchar *object_path,
+                              const GError *error,
+                              gpointer user_data,
+                              GObject *weak_object)
+{
+       ConnectionRequestChannelData *data = (ConnectionRequestChannelData*) user_data;
+       TpChannel *channel;
+
+       if (!data->callback) {
+               return;
+       }
+
+       if (error) {
+               data->callback (connection, NULL, error, data->user_data, weak_object);
+               return;
+       }
+
+       channel = tp_channel_new (connection, object_path,
+                                 data->channel_type,
+                                 data->handle_type,
+                                 data->handle, NULL);
+
+       data->callback (connection, channel, NULL, data->user_data, weak_object);
+       g_object_unref (channel);
+}
+
+static void
+connection_request_handles_cb (TpConnection *connection,
+                              const GArray *handles,
+                              const GError *error,
+                              gpointer user_data,
+                              GObject *weak_object)
+{
+       ConnectionRequestChannelData *data = (ConnectionRequestChannelData*) user_data;
+
+       if (error) {
+               if (data->callback) {
+                       data->callback (connection, NULL, error, data->user_data, weak_object);
+               }
+               return;
+       }
+
+       data->handle = g_array_index (handles, guint, 0);
+       data->ref_count++;
+       tp_cli_connection_call_request_channel (connection, data->timeout_ms,
+                                               data->channel_type,
+                                               data->handle_type,
+                                               data->handle,
+                                               data->suppress_handler,
+                                               connection_request_channel_cb,
+                                               data,
+                                               (GDestroyNotify) connection_request_channel_data_unref,
+                                               weak_object);
+}
+
+void
+empathy_connection_request_channel (TpConnection *connection,
+                                   gint timeout_ms,
+                                   const gchar *channel_type,
+                                   guint handle_type,
+                                   const gchar *name,
+                                   gboolean suppress_handler,
+                                   empathy_connection_callback_for_request_channel callback,
+                                   gpointer user_data,
+                                   GDestroyNotify destroy,
+                                   GObject *weak_object)
+{
+       const gchar *names[] = {name, NULL};
+       ConnectionRequestChannelData *data;
+
+       data = g_slice_new (ConnectionRequestChannelData);
+       data->timeout_ms = timeout_ms;
+       data->channel_type = g_strdup (channel_type);
+       data->handle_type = handle_type;
+       data->callback = callback;
+       data->user_data = user_data;
+       data->destroy = destroy;
+       data->handle = 0;
+       data->suppress_handler = suppress_handler;
+       data->ref_count = 1;
+       tp_cli_connection_call_request_handles (connection,
+                                               timeout_ms,
+                                               handle_type,
+                                               names,
+                                               connection_request_handles_cb,
+                                               data,
+                                               (GDestroyNotify) connection_request_channel_data_unref,
+                                               weak_object);
 }