path: root/libempathy-gtk/empathy-contact-menu.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * Copyright (C) 2008 Collabora Ltd.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Authors: Xavier Claessens <xclaesse@gmail.com>
 */

#include "config.h"

#include <string.h>

#include <glib/gi18n-lib.h>
#include <gtk/gtk.h>
#include <telepathy-logger/log-manager.h>

#include <libempathy/empathy-contact-manager.h>
#include <libempathy/empathy-dispatcher.h>
#include <libempathy/empathy-utils.h>
#include <libempathy/empathy-chatroom-manager.h>
#include <libempathy/empathy-contact-manager.h>

#include "empathy-contact-menu.h"
#include "empathy-images.h"
#include "empathy-log-window.h"
#include "empathy-contact-dialogs.h"
#include "empathy-ui-utils.h"
#include "empathy-share-my-desktop.h"
#include "empathy-call-utils.h"

static GtkWidget *empathy_contact_block_menu_item_new (EmpathyContact *);

GtkWidget *
empathy_contact_menu_new (EmpathyContact             *contact,
              EmpathyContactFeatureFlags  features)
{
    GtkWidget    *menu;
    GtkMenuShell *shell;
    GtkWidget    *item;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    if (features == EMPATHY_CONTACT_FEATURE_NONE) {
        return NULL;
    }

    menu = gtk_menu_new ();
    shell = GTK_MENU_SHELL (menu);

    /* Add Contact */
    item = empathy_contact_add_menu_item_new (contact);
    if (item) {
        gtk_menu_shell_append (shell, item);
        gtk_widget_show (item);
    }

    /* Chat */
    if (features & EMPATHY_CONTACT_FEATURE_CHAT) {
        item = empathy_contact_chat_menu_item_new (contact);
        gtk_menu_shell_append (shell, item);
        gtk_widget_show (item);
    }

    if (features & EMPATHY_CONTACT_FEATURE_CALL) {
        /* Audio Call */
        item = empathy_contact_audio_call_menu_item_new (contact);
        gtk_menu_shell_append (shell, item);
        gtk_widget_show (item);

        /* Video Call */
        item = empathy_contact_video_call_menu_item_new (contact);
        gtk_menu_shell_append (shell, item);
        gtk_widget_show (item);
    }

    /* Log */
    if (features & EMPATHY_CONTACT_FEATURE_LOG) {
        item = empathy_contact_log_menu_item_new (contact);
        gtk_menu_shell_append (shell, item);
        gtk_widget_show (item);
    }

    /* Invite */
    item = empathy_contact_invite_menu_item_new (contact);
    gtk_menu_shell_append (shell, item);
    gtk_widget_show (item);

    /* File transfer */
    item = empathy_contact_file_transfer_menu_item_new (contact);
    gtk_menu_shell_append (shell, item);
    gtk_widget_show (item);

    /* Share my desktop */
    /* FIXME we should add the "Share my desktop" menu item if Vino is
    a registered handler in MC5 */
    item = empathy_contact_share_my_desktop_menu_item_new (contact);
    gtk_menu_shell_append (shell, item);
    gtk_widget_show (item);

    /* Separator */
    if (features & (EMPATHY_CONTACT_FEATURE_EDIT |
            EMPATHY_CONTACT_FEATURE_INFO |
            EMPATHY_CONTACT_FEATURE_FAVOURITE)) {
        item = gtk_separator_menu_item_new ();
        gtk_menu_shell_append (shell, item);
        gtk_widget_show (item);
    }

    /* Edit */
    if (features & EMPATHY_CONTACT_FEATURE_EDIT) {
        item = empathy_contact_edit_menu_item_new (contact);
        gtk_menu_shell_append (shell, item);
        gtk_widget_show (item);
    }

    /* Info */
    if (features & EMPATHY_CONTACT_FEATURE_INFO) {
        item = empathy_contact_info_menu_item_new (contact);
        gtk_menu_shell_append (shell, item);
        gtk_widget_show (item);
    }

    /* Favorite checkbox */
    if (features & EMPATHY_CONTACT_FEATURE_FAVOURITE) {
        item = empathy_contact_favourite_menu_item_new (contact);
        gtk_menu_shell_append (shell, item);
        gtk_widget_show (item);
    }

    /* Separator & Block */
    if (features & EMPATHY_CONTACT_FEATURE_BLOCK &&
        (item = empathy_contact_block_menu_item_new (contact)) != NULL) {
        GtkWidget *sep;

        sep = gtk_separator_menu_item_new ();
        gtk_menu_shell_append (shell, sep);
        gtk_widget_show (sep);

        gtk_menu_shell_append (shell, item);
        gtk_widget_show (item);
    }

    return menu;
}

static void
empathy_contact_add_menu_item_activated (GtkMenuItem *item,
    EmpathyContact *contact)
{
    GtkWidget *toplevel;

    toplevel = gtk_widget_get_toplevel (GTK_WIDGET (item));
        if (!gtk_widget_is_toplevel (toplevel) || !GTK_IS_WINDOW (toplevel)) {
        toplevel = NULL;
    }

    empathy_new_contact_dialog_show_with_contact (GTK_WINDOW (toplevel),
                              contact);
}

GtkWidget *
empathy_contact_add_menu_item_new (EmpathyContact *contact)
{
    GtkWidget *item;
    GtkWidget *image;
    EmpathyContactManager *manager;
    TpConnection *connection;
    GList *l, *members;
    gboolean found = FALSE;
    EmpathyContactListFlags flags;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    if (!empathy_contact_manager_initialized ()) {
        return NULL;
    }

    manager = empathy_contact_manager_dup_singleton ();
    connection = empathy_contact_get_connection (contact);

    flags = empathy_contact_manager_get_flags_for_connection (manager,
            connection);

    if (!(flags & EMPATHY_CONTACT_LIST_CAN_ADD)) {
        return NULL;
    }

    members = empathy_contact_list_get_members (EMPATHY_CONTACT_LIST (manager));
    for (l = members; l; l = l->next) {
        if (!found && empathy_contact_equal (l->data, contact)) {
            found = TRUE;
            /* we keep iterating so that we don't leak contact
             * refs */
        }

        g_object_unref (l->data);
    }
    g_list_free (members);
    g_object_unref (manager);

    if (found) {
        return NULL;
    }

    item = gtk_image_menu_item_new_with_mnemonic (_("_Add Contact…"));
    image = gtk_image_new_from_icon_name (GTK_STOCK_ADD,
                          GTK_ICON_SIZE_MENU);
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);

    g_signal_connect (item, "activate",
            G_CALLBACK (empathy_contact_add_menu_item_activated),
            contact);

    return item;
}

static void
empathy_contact_block_menu_item_toggled (GtkCheckMenuItem *item,
                     EmpathyContact   *contact)
{
    static guint block_signal = 0;
    EmpathyContactManager *manager;
    gboolean blocked, abusive;

    if (block_signal > 0)
        return;

    blocked = gtk_check_menu_item_get_active (item);

    if (blocked) {
        /* confirm the user really wishes to block the contact */
        GtkWidget *parent;
        GdkPixbuf *avatar;

        /* gtk_menu_get_attach_widget () doesn't behave properly here
         * for some reason */
        parent = g_object_get_data (
            G_OBJECT (gtk_widget_get_parent (GTK_WIDGET (item))),
            "window");

        avatar = empathy_pixbuf_avatar_from_contact_scaled (contact, 48, 48);

        if (!empathy_block_contact_dialog_show (GTK_WINDOW (parent),
                    contact, avatar, &abusive))
            return;
    }

    manager = empathy_contact_manager_dup_singleton ();
    empathy_contact_list_set_blocked (EMPATHY_CONTACT_LIST (manager),
                      contact, blocked, abusive);
    g_object_unref (manager);

    /* update the toggle with the blocked status */
    block_signal++;
    gtk_check_menu_item_set_active (item, blocked);
    block_signal--;
}

static GtkWidget *
empathy_contact_block_menu_item_new (EmpathyContact *contact)
{
    GtkWidget *item;
    EmpathyContactManager *manager;
    TpConnection *connection;
    EmpathyContactListFlags flags;
    gboolean blocked;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    if (!empathy_contact_manager_initialized ()) {
        return NULL;
    }

    manager = empathy_contact_manager_dup_singleton ();
    connection = empathy_contact_get_connection (contact);

    flags = empathy_contact_manager_get_flags_for_connection (manager,
            connection);

    if (!(flags & EMPATHY_CONTACT_LIST_CAN_BLOCK)) {
        return NULL;
    }

    item = gtk_check_menu_item_new_with_mnemonic (_("_Block Contact"));
    blocked = empathy_contact_list_get_blocked (
            EMPATHY_CONTACT_LIST (manager),
            contact);

    gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), blocked);

    g_signal_connect (item, "toggled",
            G_CALLBACK (empathy_contact_block_menu_item_toggled),
            contact);

    return item;
}

static void
empathy_contact_chat_menu_item_activated (GtkMenuItem *item,
    EmpathyContact *contact)
{
  empathy_dispatcher_chat_with_contact (contact, gtk_get_current_event_time ());
}

GtkWidget *
empathy_contact_chat_menu_item_new (EmpathyContact *contact)
{
    GtkWidget *item;
    GtkWidget *image;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    item = gtk_image_menu_item_new_with_mnemonic (_("_Chat"));
    image = gtk_image_new_from_icon_name (EMPATHY_IMAGE_MESSAGE,
                          GTK_ICON_SIZE_MENU);
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
    gtk_widget_set_sensitive (item, !empathy_contact_is_user (contact));
    gtk_widget_show (image);

    g_signal_connect (item, "activate",
                  G_CALLBACK (empathy_contact_chat_menu_item_activated),
                  contact);

    return item;
}

static void
empathy_contact_audio_call_menu_item_activated (GtkMenuItem *item,
    EmpathyContact *contact)
{

    empathy_call_new_with_streams (empathy_contact_get_id (contact),
        empathy_contact_get_account (contact),
        TRUE, FALSE,
        gtk_get_current_event_time ());
}

GtkWidget *
empathy_contact_audio_call_menu_item_new (EmpathyContact *contact)
{
    GtkWidget *item;
    GtkWidget *image;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    item = gtk_image_menu_item_new_with_mnemonic (C_("menu item", "_Audio Call"));
    image = gtk_image_new_from_icon_name (EMPATHY_IMAGE_VOIP,
                          GTK_ICON_SIZE_MENU);
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
    gtk_widget_set_sensitive (item, empathy_contact_can_voip_audio (contact) &&
                    !empathy_contact_is_user (contact));
    gtk_widget_show (image);

    g_signal_connect (item, "activate",
                  G_CALLBACK (empathy_contact_audio_call_menu_item_activated),
                  contact);

    return item;
}

static void
empathy_contact_video_call_menu_item_activated (GtkMenuItem *item,
    EmpathyContact *contact)
{
    empathy_call_new_with_streams (empathy_contact_get_id (contact),
        empathy_contact_get_account (contact),
        TRUE, TRUE,
        gtk_get_current_event_time ());
}

GtkWidget *
empathy_contact_video_call_menu_item_new (EmpathyContact *contact)
{
    GtkWidget *item;
    GtkWidget *image;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    item = gtk_image_menu_item_new_with_mnemonic (C_("menu item", "_Video Call"));
    image = gtk_image_new_from_icon_name (EMPATHY_IMAGE_VIDEO_CALL,
                          GTK_ICON_SIZE_MENU);
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
    gtk_widget_set_sensitive (item, empathy_contact_can_voip_video (contact) &&
                    !empathy_contact_is_user (contact));
    gtk_widget_show (image);

    g_signal_connect (item, "activate",
                  G_CALLBACK (empathy_contact_video_call_menu_item_activated),
                  contact);

    return item;
}

static void
contact_log_menu_item_activate_cb (EmpathyContact *contact)
{
    empathy_log_window_show (empathy_contact_get_account (contact),
                 empathy_contact_get_id (contact),
                 FALSE, NULL);
}

GtkWidget *
empathy_contact_log_menu_item_new (EmpathyContact *contact)
{
    TplLogManager     *manager;
    TplEntity         *entity;
    gboolean           have_log;
    GtkWidget         *item;
    GtkWidget         *image;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    manager = tpl_log_manager_dup_singleton ();
    entity = tpl_entity_new_from_tp_contact (empathy_contact_get_tp_contact (contact),
                         TPL_ENTITY_CONTACT);

    have_log = tpl_log_manager_exists (manager,
                       empathy_contact_get_account (contact),
                       entity,
                       TPL_EVENT_MASK_TEXT);

    g_object_unref (entity);
    g_object_unref (manager);

    item = gtk_image_menu_item_new_with_mnemonic (_("_Previous Conversations"));
    image = gtk_image_new_from_icon_name (EMPATHY_IMAGE_LOG,
                          GTK_ICON_SIZE_MENU);
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
    gtk_widget_set_sensitive (item, have_log);
    gtk_widget_show (image);

    g_signal_connect_swapped (item, "activate",
                  G_CALLBACK (contact_log_menu_item_activate_cb),
                  contact);

    return item;
}

GtkWidget *
empathy_contact_file_transfer_menu_item_new (EmpathyContact *contact)
{
    GtkWidget         *item;
    GtkWidget         *image;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    item = gtk_image_menu_item_new_with_mnemonic (_("Send File"));
    image = gtk_image_new_from_icon_name (EMPATHY_IMAGE_DOCUMENT_SEND,
                          GTK_ICON_SIZE_MENU);
    gtk_widget_set_sensitive (item, empathy_contact_can_send_files (contact) &&
                    !empathy_contact_is_user (contact));
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
    gtk_widget_show (image);

    g_signal_connect_swapped (item, "activate",
                  G_CALLBACK (empathy_send_file_with_file_chooser),
                  contact);

    return item;
}

GtkWidget *
empathy_contact_share_my_desktop_menu_item_new (EmpathyContact *contact)
{
    GtkWidget         *item;
    GtkWidget         *image;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    item = gtk_image_menu_item_new_with_mnemonic (_("Share My Desktop"));
    image = gtk_image_new_from_icon_name (GTK_STOCK_NETWORK,
                          GTK_ICON_SIZE_MENU);
    gtk_widget_set_sensitive (item, empathy_contact_can_use_rfb_stream_tube (
        contact));
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
    gtk_widget_show (image);

    g_signal_connect_swapped (item, "activate",
                  G_CALLBACK (empathy_share_my_desktop_share_with_contact),
                  contact);

    return item;
}

static void
favourite_menu_item_toggled_cb (GtkCheckMenuItem *item,
    EmpathyContact *contact)
{
    EmpathyContactManager *manager;
    EmpathyContactList *list;

    manager = empathy_contact_manager_dup_singleton ();
    list = EMPATHY_CONTACT_LIST (manager);

    if (gtk_check_menu_item_get_active (item)) {
        empathy_contact_list_add_to_favourites (list, contact);
    } else {
        empathy_contact_list_remove_from_favourites (list, contact);
    }

    g_object_unref (manager);
}

GtkWidget *
empathy_contact_favourite_menu_item_new (EmpathyContact *contact)
{
    GtkWidget *item;
    EmpathyContactManager *manager;

    item = gtk_check_menu_item_new_with_label (_("Favorite"));

    manager = empathy_contact_manager_dup_singleton ();
    gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item),
        empathy_contact_list_is_favourite (EMPATHY_CONTACT_LIST (manager),
                           contact));

    g_signal_connect (item, "toggled",
              G_CALLBACK (favourite_menu_item_toggled_cb),
              contact);

    g_object_unref (manager);
    return item;
}

static void
contact_info_menu_item_activate_cb (EmpathyContact *contact)
{
    empathy_contact_information_dialog_show (contact, NULL);
}

GtkWidget *
empathy_contact_info_menu_item_new (EmpathyContact *contact)
{
    GtkWidget *item;
    GtkWidget *image;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    item = gtk_image_menu_item_new_with_mnemonic (_("Infor_mation"));
    image = gtk_image_new_from_icon_name (EMPATHY_IMAGE_CONTACT_INFORMATION,
                          GTK_ICON_SIZE_MENU);
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
    gtk_widget_show (image);

    g_signal_connect_swapped (item, "activate",
                  G_CALLBACK (contact_info_menu_item_activate_cb),
                  contact);

    return item;
}

static void
contact_edit_menu_item_activate_cb (EmpathyContact *contact)
{
    empathy_contact_edit_dialog_show (contact, NULL);
}

GtkWidget *
empathy_contact_edit_menu_item_new (EmpathyContact *contact)
{
    EmpathyContactManager *manager;
    GtkWidget *item;
    GtkWidget *image;
    gboolean enable = FALSE;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    if (empathy_contact_manager_initialized ()) {
        TpConnection *connection;
        EmpathyContactListFlags flags;

        manager = empathy_contact_manager_dup_singleton ();
        connection = empathy_contact_get_connection (contact);
        flags = empathy_contact_manager_get_flags_for_connection (
                manager, connection);

        enable = (flags & EMPATHY_CONTACT_LIST_CAN_ALIAS ||
                  flags & EMPATHY_CONTACT_LIST_CAN_GROUP);

        g_object_unref (manager);
    }

    item = gtk_image_menu_item_new_with_mnemonic (
                             C_("Edit contact (contextual menu)",
                                "_Edit"));
    image = gtk_image_new_from_icon_name (GTK_STOCK_EDIT,
                          GTK_ICON_SIZE_MENU);
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
    gtk_widget_show (image);

    gtk_widget_set_sensitive (item, enable);

    g_signal_connect_swapped (item, "activate",
                  G_CALLBACK (contact_edit_menu_item_activate_cb),
                  contact);

    return item;
}

typedef struct  {
    EmpathyContact *contact;
    EmpathyChatroom *chatroom;
} RoomSubMenuData;

static RoomSubMenuData *
room_sub_menu_data_new (EmpathyContact *contact,
            EmpathyChatroom *chatroom)
{
    RoomSubMenuData *data;

    data = g_slice_new (RoomSubMenuData);
    data->contact = g_object_ref (contact);
    data->chatroom = g_object_ref (chatroom);
    return data;
}

static void
room_sub_menu_data_free (RoomSubMenuData *data)
{
    g_object_unref (data->contact);
    g_object_unref (data->chatroom);
    g_slice_free (RoomSubMenuData, data);
}

static void
room_sub_menu_activate_cb (GtkWidget *item,
               RoomSubMenuData *data)
{
    EmpathyTpChat *chat;

    chat = empathy_chatroom_get_tp_chat (data->chatroom);
    if (chat == NULL) {
        /* channel was invalidated. Ignoring */
        return;
    }

    /* send invitation */
    empathy_contact_list_add (EMPATHY_CONTACT_LIST (chat), data->contact,
        _("Inviting you to this room"));
}

static GtkWidget *
create_room_sub_menu (EmpathyContact *contact,
                      EmpathyChatroom *chatroom)
{
    GtkWidget *item;
    RoomSubMenuData *data;

    item = gtk_menu_item_new_with_label (empathy_chatroom_get_name (chatroom));
    data = room_sub_menu_data_new (contact, chatroom);
    g_signal_connect_data (item, "activate",
                   G_CALLBACK (room_sub_menu_activate_cb), data,
                   (GClosureNotify) room_sub_menu_data_free, 0);

    return item;
}

GtkWidget *
empathy_contact_invite_menu_item_new (EmpathyContact *contact)
{
    GtkWidget *item;
    GtkWidget *image;
    GtkWidget *room_item;
    EmpathyChatroomManager *mgr;
    GList *rooms, *l;
    GtkWidget *submenu = NULL;

    g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);

    item = gtk_image_menu_item_new_with_mnemonic (_("_Invite to Chat Room"));
    image = gtk_image_new_from_icon_name (EMPATHY_IMAGE_GROUP_MESSAGE,
                          GTK_ICON_SIZE_MENU);
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);

    if (empathy_contact_is_user (contact)) {
        gtk_widget_set_sensitive (item, FALSE);
        gtk_widget_show (image);
        return item;
    }

    mgr = empathy_chatroom_manager_dup_singleton (NULL);
    rooms = empathy_chatroom_manager_get_chatrooms (mgr,
        empathy_contact_get_account (contact));

    for (l = rooms; l != NULL; l = g_list_next (l)) {
        EmpathyChatroom *chatroom = l->data;

        if (empathy_chatroom_get_tp_chat (chatroom) != NULL) {
            if (G_UNLIKELY (submenu == NULL))
                submenu = gtk_menu_new ();

            room_item = create_room_sub_menu (contact, chatroom);
            gtk_menu_shell_append ((GtkMenuShell *) submenu, room_item);
            gtk_widget_show (room_item);
        }
    }

    if (submenu) {
        gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), submenu);
    } else {
        gtk_widget_set_sensitive (item, FALSE);
    }

    gtk_widget_show (image);

    g_object_unref (mgr);
    g_list_free (rooms);

    return item;
}