/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Copyright (C) 2005-2007 Imendio AB * Copyright (C) 2007 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 * 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., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * * Authors: Mikael Hallendal * Martyn Russell * Xavier Claessens */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include "gossip-contact-list-view.h" #include "gossip-contact-list-store.h" #include "empathy-images.h" #include "gossip-contact-groups.h" #include "gossip-cell-renderer-expander.h" #include "gossip-cell-renderer-text.h" #include "gossip-ui-utils.h" #include "empathy-contact-dialogs.h" //#include "gossip-chat-invite.h" //#include "gossip-ft-window.h" //#include "gossip-log-window.h" #define DEBUG_DOMAIN "ContactListView" /* Flashing delay for icons (milliseconds). */ #define FLASH_TIMEOUT 500 /* Active users are those which have recently changed state * (e.g. online, offline or from normal to a busy state). */ #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GOSSIP_TYPE_CONTACT_LIST_VIEW, GossipContactListViewPriv)) struct _GossipContactListViewPriv { GossipContactListStore *store; GtkUIManager *ui; GtkTreeRowReference *drag_row; GtkTreeModel *filter; gchar *filter_text; GossipContactListViewDragReceivedFunc drag_received; gpointer drag_received_data; }; typedef struct { GossipContactListView *view; GtkTreePath *path; guint timeout_id; } DragMotionData; typedef struct { GossipContactListView *view; GossipContact *contact; gboolean remove; } ShowActiveData; static void gossip_contact_list_view_class_init (GossipContactListViewClass *klass); static void gossip_contact_list_view_init (GossipContactListView *list); static void contact_list_view_finalize (GObject *object); static void contact_list_view_get_property (GObject *object, guint param_id, GValue *value, GParamSpec *pspec); static void contact_list_view_set_property (GObject *object, guint param_id, const GValue *value, GParamSpec *pspec); static void contact_list_view_setup (GossipContactListView *view); static void contact_list_view_row_has_child_toggled_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, GossipContactListView *view); static void contact_list_view_contact_received (GossipContactListView *view, GossipContact *contact, GdkDragAction action, const gchar *old_group, const gchar *new_group); static void contact_list_view_drag_data_received (GtkWidget *widget, GdkDragContext *context, gint x, gint y, GtkSelectionData *selection, guint info, guint time, gpointer user_data); static gboolean contact_list_view_drag_motion (GtkWidget *widget, GdkDragContext *context, gint x, gint y, guint time, gpointer data); static gboolean contact_list_view_drag_motion_cb (DragMotionData *data); static void contact_list_view_drag_begin (GtkWidget *widget, GdkDragContext *context, gpointer user_data); static void contact_list_view_drag_data_get (GtkWidget *widget, GdkDragContext *context, GtkSelectionData *selection, guint info, guint time, gpointer user_data); static void contact_list_view_drag_end (GtkWidget *widget, GdkDragContext *context, gpointer user_data); static void contact_list_view_cell_set_background (GossipContactListView *view, GtkCellRenderer *cell, gboolean is_group, gboolean is_active); static void contact_list_view_pixbuf_cell_data_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, GossipContactListView *view); static void contact_list_view_avatar_cell_data_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, GossipContactListView *view); static void contact_list_view_text_cell_data_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, GossipContactListView *view); static void contact_list_view_expander_cell_data_func (GtkTreeViewColumn *column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, GossipContactListView *view); static GtkWidget * contact_list_view_get_contact_menu (GossipContactListView *view, gboolean can_send_file, gboolean can_show_log); static gboolean contact_list_view_button_press_event_cb (GossipContactListView *view, GdkEventButton *event, gpointer user_data); static void contact_list_view_row_activated_cb (GossipContactListView *view, GtkTreePath *path, GtkTreeViewColumn *col, gpointer user_data); static void contact_list_view_row_expand_or_collapse_cb (GossipContactListView *view, GtkTreeIter *iter, GtkTreePath *path, gpointer user_data); static gboolean contact_list_view_filter_show_contact (GossipContact *contact, const gchar *filter); static gboolean contact_list_view_filter_show_group (GossipContactListView *view, const gchar *group, const gchar *filter); static gboolean contact_list_view_filter_func (GtkTreeModel *model, GtkTreeIter *iter, GossipContactListView *view); static void contact_list_view_action_cb (GtkAction *action, GossipContactListView *view); static void contact_list_view_action_activated (GossipContactListView *view, GossipContact *contact); enum { PROP_0, PROP_FILTER, }; static const GtkActionEntry entries[] = { { "ContactMenu", NULL, N_("_Contact"), NULL, NULL, NULL }, { "GroupMenu", NULL, N_("_Group"),NULL, NULL, NULL }, { "Chat", EMPATHY_IMAGE_MESSAGE, N_("_Chat"), NULL, N_("Chat with contact"), G_CALLBACK (contact_list_view_action_cb) }, { "Information", EMPATHY_IMAGE_CONTACT_INFORMATION, N_("Infor_mation"), "I", N_("View contact information"), G_CALLBACK (contact_list_view_action_cb) }, { "Rename", NULL, N_("Re_name"), NULL, N_("Rename"), G_CALLBACK (contact_list_view_action_cb) }, { "Edit", GTK_STOCK_EDIT, N_("_Edit"), NULL, N_("Edit the groups and name for this contact"), G_CALLBACK (contact_list_view_action_cb) }, { "Remove", GTK_STOCK_REMOVE, N_("_Remove"), NULL, N_("Remove contact"), G_CALLBACK (contact_list_view_action_cb) }, { "Invite", EMPATHY_IMAGE_GROUP_MESSAGE, N_("_Invite to Chat Room"), NULL, N_("Invite to a currently open chat room"), G_CALLBACK (contact_list_view_action_cb) }, { "SendFile", NULL, N_("_Send File..."), NULL, N_("Send a file"), G_CALLBACK (contact_list_view_action_cb) }, { "Log", GTK_STOCK_JUSTIFY_LEFT, N_("_View Previous Conversations"), NULL, N_("View previous conversations with this contact"), G_CALLBACK (contact_list_view_action_cb) }, }; static guint n_entries = G_N_ELEMENTS (entries); static const gchar *ui_info = "" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " ""; enum DndDragType { DND_DRAG_TYPE_CONTACT_ID, DND_DRAG_TYPE_URL, DND_DRAG_TYPE_STRING, }; static const GtkTargetEntry drag_types_dest[] = { { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID }, { "text/uri-list", 0, DND_DRAG_TYPE_URL }, { "text/plain", 0, DND_DRAG_TYPE_STRING }, { "STRING", 0, DND_DRAG_TYPE_STRING }, }; static const GtkTargetEntry drag_types_source[] = { { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID }, }; static GdkAtom drag_atoms_dest[G_N_ELEMENTS (drag_types_dest)]; static GdkAtom drag_atoms_source[G_N_ELEMENTS (drag_types_source)]; enum { DRAG_CONTACT_RECEIVED, LAST_SIGNAL }; static guint signals[LAST_SIGNAL]; G_DEFINE_TYPE (GossipContactListView, gossip_contact_list_view, GTK_TYPE_TREE_VIEW); static void gossip_contact_list_view_class_init (GossipContactListViewClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); object_class->finalize = contact_list_view_finalize; object_class->get_property = contact_list_view_get_property; object_class->set_property = contact_list_view_set_property; signals[DRAG_CONTACT_RECEIVED] = g_signal_new ("drag-contact-received", G_OBJECT_CLASS_TYPE (klass), G_SIGNAL_RUN_LAST, 0, NULL, NULL, empathy_marshal_VOID__OBJECT_STRING_STRING, G_TYPE_NONE, 3, GOSSIP_TYPE_CONTACT, G_TYPE_STRING, G_TYPE_STRING); g_object_class_install_property (object_class, PROP_FILTER, g_param_spec_string ("filter", "Filter", "The text to use to filter the contact list", NULL, G_PARAM_READWRITE)); g_type_class_add_private (object_class, sizeof (GossipContactListViewPriv)); } static void gossip_contact_list_view_init (GossipContactListView *view) { GossipContactListViewPriv *priv; GtkActionGroup *action_group; GError *error = NULL; priv = GET_PRIV (view); /* Get saved group states. */ gossip_contact_groups_get_all (); /* Set up UI Manager */ priv->ui = gtk_ui_manager_new (); action_group = gtk_action_group_new ("Actions"); gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE); gtk_action_group_add_actions (action_group, entries, n_entries, view); gtk_ui_manager_insert_action_group (priv->ui, action_group, 0); if (!gtk_ui_manager_add_ui_from_string (priv->ui, ui_info, -1, &error)) { g_warning ("Could not build contact menus from string:'%s'", error->message); g_error_free (error); } g_object_unref (action_group); gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (view), gossip_contact_list_store_row_separator_func, NULL, NULL); /* Connect to tree view signals rather than override. */ g_signal_connect (view, "button-press-event", G_CALLBACK (contact_list_view_button_press_event_cb), NULL); g_signal_connect (view, "row-activated", G_CALLBACK (contact_list_view_row_activated_cb), NULL); g_signal_connect (view, "row-expanded", G_CALLBACK (contact_list_view_row_expand_or_collapse_cb), GINT_TO_POINTER (TRUE)); g_signal_connect (view, "row-collapsed", G_CALLBACK (contact_list_view_row_expand_or_collapse_cb), GINT_TO_POINTER (FALSE)); } static void contact_list_view_finalize (GObject *object) { GossipContactListViewPriv *priv; priv = GET_PRIV (object); if (priv->ui) { g_object_unref (priv->ui); } if (priv->store) { g_object_unref (priv->store); } if (priv->filter) { g_object_unref (priv->filter); } g_free (priv->filter_text); G_OBJECT_CLASS (gossip_contact_list_view_parent_class)->finalize (object); } static void contact_list_view_get_property (GObject *object, guint param_id, GValue *value, GParamSpec *pspec) { GossipContactListViewPriv *priv; priv = GET_PRIV (object); switch (param_id) { case PROP_FILTER: g_value_set_string (value, priv->filter_text); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; }; } static void contact_list_view_set_property (GObject *object, guint param_id, const GValue *value, GParamSpec *pspec) { GossipContactListViewPriv *priv; priv = GET_PRIV (object); switch (param_id) { case PROP_FILTER: gossip_contact_list_view_set_filter (GOSSIP_CONTACT_LIST_VIEW (object), g_value_get_string (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; }; } GossipContactListView * gossip_contact_list_view_new (GossipContactListStore *store) { GossipContactListViewPriv *priv; GossipContactListView *view; view = g_object_new (GOSSIP_TYPE_CONTACT_LIST_VIEW, NULL); priv = GET_PRIV (view); priv->store = g_object_ref (store); contact_list_view_setup (view); return view; } GossipContact * gossip_contact_list_view_get_selected (GossipContactListView *view) { GossipContactListViewPriv *priv; GtkTreeSelection *selection; GtkTreeIter iter; GtkTreeModel *model; GossipContact *contact; g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST_VIEW (view), NULL); priv = GET_PRIV (view); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view)); if (!gtk_tree_selection_get_selected (selection, &model, &iter)) { return NULL; } gtk_tree_model_get (model, &iter, COL_CONTACT, &contact, -1); return contact; } gchar * gossip_contact_list_view_get_selected_group (GossipContactListView *view) { GossipContactListViewPriv *priv; GtkTreeSelection *selection; GtkTreeIter iter; GtkTreeModel *model; gboolean is_group; gchar *name; g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST_VIEW (view), NULL); priv = GET_PRIV (view); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view)); if (!gtk_tree_selection_get_selected (selection, &model, &iter)) { return NULL; } gtk_tree_model_get (model, &iter, COL_IS_GROUP, &is_group, COL_NAME, &name, -1); if (!is_group) { g_free (name); return NULL; } return name; } GtkWidget * gossip_contact_list_view_get_group_menu (GossipContactListView *view) { GossipContactListViewPriv *priv; GtkWidget *widget; g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST_VIEW (view), NULL); priv = GET_PRIV (view); widget = gtk_ui_manager_get_widget (priv->ui, "/Group"); return widget; } GtkWidget * gossip_contact_list_view_get_contact_menu (GossipContactListView *view, GossipContact *contact) { gboolean can_show_log; gboolean can_send_file; g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST_VIEW (view), NULL); g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), NULL); can_show_log = FALSE; /* FIXME: gossip_log_exists_for_contact (contact); */ can_send_file = FALSE; return contact_list_view_get_contact_menu (view, can_send_file, can_show_log); } void gossip_contact_list_view_set_filter (GossipContactListView *view, const gchar *filter) { GossipContactListViewPriv *priv; g_return_if_fail (GOSSIP_IS_CONTACT_LIST_VIEW (view)); priv = GET_PRIV (view); g_free (priv->filter_text); if (filter) { priv->filter_text = g_utf8_casefold (filter, -1); } else { priv->filter_text = NULL; } gossip_debug (DEBUG_DOMAIN, "Refiltering with filter:'%s' (case folded)", filter); gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter)); } void gossip_contact_list_view_set_drag_received_func (GossipContactListView *view, GossipContactListViewDragReceivedFunc func, gpointer user_data) { GossipContactListViewPriv *priv; g_return_if_fail (GOSSIP_IS_CONTACT_LIST_VIEW (view)); priv = GET_PRIV (view); if (func) { priv->drag_received = func; priv->drag_received_data = user_data; } else { priv->drag_received = NULL; priv->drag_received_data = NULL; } } static void contact_list_view_setup (GossipContactListView *view) { GossipContactListViewPriv *priv; GtkCellRenderer *cell; GtkTreeViewColumn *col; gint i; priv = GET_PRIV (view); /* Create filter */ priv->filter = gtk_tree_model_filter_new (GTK_TREE_MODEL (priv->store), NULL); gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter), (GtkTreeModelFilterVisibleFunc) contact_list_view_filter_func, view, NULL); gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (view), gossip_contact_list_store_search_equal_func, view, NULL); g_signal_connect (priv->filter, "row-has-child-toggled", G_CALLBACK (contact_list_view_row_has_child_toggled_cb), view); gtk_tree_view_set_model (GTK_TREE_VIEW (view), priv->filter); /* Setup view */ g_object_set (view, "headers-visible", FALSE, "reorderable", TRUE, "show-expanders", FALSE, NULL); col = gtk_tree_view_column_new (); /* State */ cell = gtk_cell_renderer_pixbuf_new (); gtk_tree_view_column_pack_start (col, cell, FALSE); gtk_tree_view_column_set_cell_data_func ( col, cell, (GtkTreeCellDataFunc) contact_list_view_pixbuf_cell_data_func, view, NULL); g_object_set (cell, "xpad", 5, "ypad", 1, "visible", FALSE, NULL); /* Name */ cell = gossip_cell_renderer_text_new (); gtk_tree_view_column_pack_start (col, cell, TRUE); gtk_tree_view_column_set_cell_data_func ( col, cell, (GtkTreeCellDataFunc) contact_list_view_text_cell_data_func, view, NULL); gtk_tree_view_column_add_attribute (col, cell, "name", COL_NAME); gtk_tree_view_column_add_attribute (col, cell, "status", COL_STATUS); gtk_tree_view_column_add_attribute (col, cell, "is_group", COL_IS_GROUP); /* Avatar */ cell = gtk_cell_renderer_pixbuf_new (); gtk_tree_view_column_pack_start (col, cell, FALSE); gtk_tree_view_column_set_cell_data_func ( col, cell, (GtkTreeCellDataFunc) contact_list_view_avatar_cell_data_func, view, NULL); g_object_set (cell, "xpad", 0, "ypad", 0, "visible", FALSE, "width", 32, "height", 32, NULL); /* Expander */ cell = gossip_cell_renderer_expander_new (); gtk_tree_view_column_pack_end (col, cell, FALSE); gtk_tree_view_column_set_cell_data_func ( col, cell, (GtkTreeCellDataFunc) contact_list_view_expander_cell_data_func, view, NULL); /* Actually add the column now we have added all cell renderers */ gtk_tree_view_append_column (GTK_TREE_VIEW (view), col); /* Drag & Drop. */ for (i = 0; i < G_N_ELEMENTS (drag_types_dest); ++i) { drag_atoms_dest[i] = gdk_atom_intern (drag_types_dest[i].target, FALSE); } for (i = 0; i < G_N_ELEMENTS (drag_types_source); ++i) { drag_atoms_source[i] = gdk_atom_intern (drag_types_source[i].target, FALSE); } /* Note: We support the COPY action too, but need to make the * MOVE action the default. */ gtk_drag_source_set (GTK_WIDGET (view), GDK_BUTTON1_MASK, drag_types_source, G_N_ELEMENTS (drag_types_source), GDK_ACTION_MOVE); gtk_drag_dest_set (GTK_WIDGET (view), GTK_DEST_DEFAULT_ALL, drag_types_dest, G_N_ELEMENTS (drag_types_dest), GDK_ACTION_MOVE | GDK_ACTION_LINK); g_signal_connect (GTK_WIDGET (view), "drag-data-received", G_CALLBACK (contact_list_view_drag_data_received), NULL); /* FIXME: noticed but when you drag the row over the treeview * fast, it seems to stop redrawing itself, if we don't * connect this signal, all is fine. */ g_signal_connect (view, "drag-motion", G_CALLBACK (contact_list_view_drag_motion), NULL); g_signal_connect (view, "drag-begin", G_CALLBACK (contact_list_view_drag_begin), NULL); g_signal_connect (view, "drag-data-get", G_CALLBACK (contact_list_view_drag_data_get), NULL); g_signal_connect (view, "drag-end", G_CALLBACK (contact_list_view_drag_end), NULL); } static void contact_list_view_row_has_child_toggled_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, GossipContactListView *view) { gboolean is_group = FALSE; gchar *name = NULL; gtk_tree_model_get (model, iter, COL_IS_GROUP, &is_group, COL_NAME, &name, -1); if (!is_group || G_STR_EMPTY (name)) { g_free (name); return; } if (gossip_contact_group_get_expanded (name)) { g_signal_handlers_block_by_func (view, contact_list_view_row_expand_or_collapse_cb, GINT_TO_POINTER (TRUE)); gtk_tree_view_expand_row (GTK_TREE_VIEW (view), path, TRUE); g_signal_handlers_unblock_by_func (view, contact_list_view_row_expand_or_collapse_cb, GINT_TO_POINTER (TRUE)); } else { g_signal_handlers_block_by_func (view, contact_list_view_row_expand_or_collapse_cb, GINT_TO_POINTER (FALSE)); gtk_tree_view_collapse_row (GTK_TREE_VIEW (view), path); g_signal_handlers_unblock_by_func (view, contact_list_view_row_expand_or_collapse_cb, GINT_TO_POINTER (FALSE)); } g_free (name); } static void contact_list_view_contact_received (GossipContactListView *view, GossipContact *contact, GdkDragAction action, const gchar *old_group, const gchar *new_group) { GossipContactListViewPriv *priv; GList *groups, *l; GList *new_groups_list = NULL; priv = GET_PRIV (view); groups = gossip_contact_get_groups (contact); for (l = groups; l; l = l->next) { gchar *str; str = l->data; if (action == GDK_ACTION_MOVE && old_group != NULL && strcmp (str, old_group) == 0) { continue; } if (new_group && strcmp (str, new_group) == 0) { /* Otherwise we set it twice */ continue; } new_groups_list = g_list_prepend (new_groups_list, g_strdup (str)); } if (new_group) { new_groups_list = g_list_prepend (new_groups_list, g_strdup (new_group)); } gossip_contact_set_groups (contact, new_groups_list); } static void contact_list_view_drag_data_received (GtkWidget *widget, GdkDragContext *context, gint x, gint y, GtkSelectionData *selection, guint info, guint time, gpointer user_data) { GossipContactListViewPriv *priv; EmpathyContactList *list; GtkTreeModel *model; GtkTreePath *path; GtkTreeViewDropPosition position; GossipContact *contact; const gchar *id; gchar *new_group = NULL; gchar *old_group = NULL; gboolean is_row; priv = GET_PRIV (widget); id = (const gchar*) selection->data; gossip_debug (DEBUG_DOMAIN, "Received %s%s drag & drop contact from roster with id:'%s'", context->action == GDK_ACTION_MOVE ? "move" : "", context->action == GDK_ACTION_COPY ? "copy" : "", id); /* FIXME: This is ambigous, an id can come from multiple accounts */ list = gossip_contact_list_store_get_list_iface (priv->store); contact = empathy_contact_list_find (list, id); if (!contact) { gossip_debug (DEBUG_DOMAIN, "No contact found associated with drag & drop"); return; } model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget)); /* Get source group information. */ if (priv->drag_row) { path = gtk_tree_row_reference_get_path (priv->drag_row); if (path) { old_group = gossip_contact_list_store_get_parent_group (model, path, NULL); gtk_tree_path_free (path); } } /* Get destination group information. */ is_row = gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), x, y, &path, &position); if (is_row) { new_group = gossip_contact_list_store_get_parent_group (model, path, NULL); gtk_tree_path_free (path); } gossip_debug (DEBUG_DOMAIN, "contact '%s' dragged from '%s' to '%s'", gossip_contact_get_name (contact), old_group, new_group); if (priv->drag_received) { priv->drag_received (contact, context->action, old_group, new_group, priv->drag_received_data); } else { contact_list_view_contact_received (GOSSIP_CONTACT_LIST_VIEW (widget), contact, context->action, old_group, new_group); } g_free (old_group); g_free (new_group); gtk_drag_finish (context, TRUE, FALSE, GDK_CURRENT_TIME); } static gboolean contact_list_view_drag_motion (GtkWidget *widget, GdkDragContext *context, gint x, gint y, guint time, gpointer data) { static DragMotionData *dm = NULL; GtkTreePath *path; gboolean is_row; gboolean is_different = FALSE; gboolean cleanup = TRUE; is_row = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget), x, y, &path, NULL, NULL, NULL); cleanup &= (!dm); if (is_row) { cleanup &= (dm && gtk_tree_path_compare (dm->path, path) != 0); is_different = (!dm || (dm && gtk_tree_path_compare (dm->path, path) != 0)); } else { cleanup &= FALSE; } if (!is_different && !cleanup) { return TRUE; } if (dm) { gtk_tree_path_free (dm->path); if (dm->timeout_id) { g_source_remove (dm->timeout_id); } g_free (dm); dm = NULL; } if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), path)) { dm = g_new0 (DragMotionData, 1); dm->view = GOSSIP_CONTACT_LIST_VIEW (widget); dm->path = gtk_tree_path_copy (path); dm->timeout_id = g_timeout_add ( 1500, (GSourceFunc) contact_list_view_drag_motion_cb, dm); } return TRUE; } static gboolean contact_list_view_drag_motion_cb (DragMotionData *data) { gtk_tree_view_expand_row (GTK_TREE_VIEW (data->view), data->path, FALSE); data->timeout_id = 0; return FALSE; } static void contact_list_view_drag_begin (GtkWidget *widget, GdkDragContext *context, gpointer user_data) { GossipContactListViewPriv *priv; GtkTreeSelection *selection; GtkTreeModel *model; GtkTreePath *path; GtkTreeIter iter; priv = GET_PRIV (widget); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)); if (!gtk_tree_selection_get_selected (selection, &model, &iter)) { return; } path = gtk_tree_model_get_path (model, &iter); priv->drag_row = gtk_tree_row_reference_new (model, path); gtk_tree_path_free (path); } static void contact_list_view_drag_data_get (GtkWidget *widget, GdkDragContext *context, GtkSelectionData *selection, guint info, guint time, gpointer user_data) { GossipContactListViewPriv *priv; GtkTreePath *src_path; GtkTreeIter iter; GtkTreeModel *model; GossipContact *contact; const gchar *id; priv = GET_PRIV (widget); model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget)); if (!priv->drag_row) { return; } src_path = gtk_tree_row_reference_get_path (priv->drag_row); if (!src_path) { return; } if (!gtk_tree_model_get_iter (model, &iter, src_path)) { gtk_tree_path_free (src_path); return; } gtk_tree_path_free (src_path); contact = gossip_contact_list_view_get_selected (GOSSIP_CONTACT_LIST_VIEW (widget)); if (!contact) { return; } id = gossip_contact_get_id (contact); g_object_unref (contact); switch (info) { case DND_DRAG_TYPE_CONTACT_ID: gtk_selection_data_set (selection, drag_atoms_source[info], 8, (guchar*)id, strlen (id) + 1); break; default: return; } } static void contact_list_view_drag_end (GtkWidget *widget, GdkDragContext *context, gpointer user_data) { GossipContactListViewPriv *priv; priv = GET_PRIV (widget); if (priv->drag_row) { gtk_tree_row_reference_free (priv->drag_row); priv->drag_row = NULL; } } static void contact_list_view_cell_set_background (GossipContactListView *view, GtkCellRenderer *cell, gboolean is_group, gboolean is_active) { GdkColor color; GtkStyle *style; style = gtk_widget_get_style (GTK_WIDGET (view)); if (!is_group) { if (is_active) { color = style->bg[GTK_STATE_SELECTED]; /* Here we take the current theme colour and add it to * the colour for white and average the two. This * gives a colour which is inline with the theme but * slightly whiter. */ color.red = (color.red + (style->white).red) / 2; color.green = (color.green + (style->white).green) / 2; color.blue = (color.blue + (style->white).blue) / 2; g_object_set (cell, "cell-background-gdk", &color, NULL); } else { g_object_set (cell, "cell-background-gdk", NULL, NULL); } } else { g_object_set (cell, "cell-background-gdk", NULL, NULL); } } static void contact_list_view_pixbuf_cell_data_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, GossipContactListView *view) { gchar *icon_name; gboolean is_group; gboolean is_active; gtk_tree_model_get (model, iter, COL_IS_GROUP, &is_group, COL_IS_ACTIVE, &is_active, COL_ICON_STATUS, &icon_name, -1); g_object_set (cell, "visible", !is_group, "icon-name", icon_name, NULL); g_free (icon_name); contact_list_view_cell_set_background (view, cell, is_group, is_active); } static void contact_list_view_avatar_cell_data_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, GossipContactListView *view) { GdkPixbuf *pixbuf; gboolean show_avatar; gboolean is_group; gboolean is_active; gtk_tree_model_get (model, iter, COL_PIXBUF_AVATAR, &pixbuf, COL_PIXBUF_AVATAR_VISIBLE, &show_avatar, COL_IS_GROUP, &is_group, COL_IS_ACTIVE, &is_active, -1); g_object_set (cell, "visible", !is_group && show_avatar, "pixbuf", pixbuf, NULL); if (pixbuf) { g_object_unref (pixbuf); } contact_list_view_cell_set_background (view, cell, is_group, is_active); } static void contact_list_view_text_cell_data_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, GossipContactListView *view) { gboolean is_group; gboolean is_active; gboolean show_status; gtk_tree_model_get (model, iter, COL_IS_GROUP, &is_group, COL_IS_ACTIVE, &is_active, COL_STATUS_VISIBLE, &show_status, -1); g_object_set (cell, "show-status", show_status, NULL); contact_list_view_cell_set_background (view, cell, is_group, is_active); } static void contact_list_view_expander_cell_data_func (GtkTreeViewColumn *column, GtkCellRenderer *cell, GtkTreeModel *model, GtkTreeIter *iter, GossipContactListView *view) { gboolean is_group; gboolean is_active; gtk_tree_model_get (model, iter, COL_IS_GROUP, &is_group, COL_IS_ACTIVE, &is_active, -1); if (gtk_tree_model_iter_has_child (model, iter)) { GtkTreePath *path; gboolean row_expanded; path = gtk_tree_model_get_path (model, iter); row_expanded = gtk_tree_view_row_expanded (GTK_TREE_VIEW (column->tree_view), path); gtk_tree_path_free (path); g_object_set (cell, "visible", TRUE, "expander-style", row_expanded ? GTK_EXPANDER_EXPANDED : GTK_EXPANDER_COLLAPSED, NULL); } else { g_object_set (cell, "visible", FALSE, NULL); } contact_list_view_cell_set_background (view, cell, is_group, is_active); } static GtkWidget * contact_list_view_get_contact_menu (GossipContactListView *view, gboolean can_send_file, gboolean can_show_log) { GossipContactListViewPriv *priv; GtkAction *action; GtkWidget *widget; priv = GET_PRIV (view); /* Sort out sensitive items */ action = gtk_ui_manager_get_action (priv->ui, "/Contact/Log"); gtk_action_set_sensitive (action, can_show_log); action = gtk_ui_manager_get_action (priv->ui, "/Contact/SendFile"); gtk_action_set_visible (action, can_send_file); widget = gtk_ui_manager_get_widget (priv->ui, "/Contact"); return widget; } static gboolean contact_list_view_button_press_event_cb (GossipContactListView *view, GdkEventButton *event, gpointer user_data) { GossipContactListViewPriv *priv; GossipContact *contact; GtkTreePath *path; GtkTreeSelection *selection; GtkTreeModel *model; GtkTreeIter iter; gboolean row_exists; GtkWidget *menu; if (event->button != 3) { return FALSE; } priv = GET_PRIV (view); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view)); model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); gtk_widget_grab_focus (GTK_WIDGET (view)); row_exists = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (view), event->x, event->y, &path, NULL, NULL, NULL); if (!row_exists) { return FALSE; } gtk_tree_selection_unselect_all (selection); gtk_tree_selection_select_path (selection, path); gtk_tree_model_get_iter (model, &iter, path); gtk_tree_path_free (path); gtk_tree_model_get (model, &iter, COL_CONTACT, &contact, -1); if (contact) { menu = gossip_contact_list_view_get_contact_menu (view, contact); g_object_unref (contact); } else { menu = gossip_contact_list_view_get_group_menu (view); } if (!menu) { return FALSE; } gtk_widget_show (menu); gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, event->button, event->time); return TRUE; } static void contact_list_view_row_activated_cb (GossipContactListView *view, GtkTreePath *path, GtkTreeViewColumn *col, gpointer user_data) { GossipContact *contact; GtkTreeModel *model; GtkTreeIter iter; model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); gtk_tree_model_get_iter (model, &iter, path); gtk_tree_model_get (model, &iter, COL_CONTACT, &contact, -1); if (contact) { contact_list_view_action_activated (view, contact); g_object_unref (contact); } } static void contact_list_view_row_expand_or_collapse_cb (GossipContactListView *view, GtkTreeIter *iter, GtkTreePath *path, gpointer user_data) { GtkTreeModel *model; gchar *name; gboolean expanded; model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); gtk_tree_model_get (model, iter, COL_NAME, &name, -1); expanded = GPOINTER_TO_INT (user_data); gossip_contact_group_set_expanded (name, expanded); g_free (name); } static gboolean contact_list_view_filter_show_contact (GossipContact *contact, const gchar *filter) { gchar *str; gboolean visible; /* Check contact id */ str = g_utf8_casefold (gossip_contact_get_id (contact), -1); visible = G_STR_EMPTY (str) || strstr (str, filter); g_free (str); if (visible) { return TRUE; } /* Check contact name */ str = g_utf8_casefold (gossip_contact_get_name (contact), -1); visible = G_STR_EMPTY (str) || strstr (str, filter); g_free (str); return visible; } static gboolean contact_list_view_filter_show_group (GossipContactListView *view, const gchar *group, const gchar *filter) { GossipContactListViewPriv *priv; EmpathyContactList *list; GList *contacts, *l; gchar *str; gboolean show_group = FALSE; priv = GET_PRIV (view); str = g_utf8_casefold (group, -1); if (!str) { return FALSE; } /* If the filter is the partially the group name, we show the * whole group. */ if (strstr (str, filter)) { g_free (str); return TRUE; } /* At this point, we need to check in advance if this * group should be shown because a contact we want to * show exists in it. */ list = gossip_contact_list_store_get_list_iface (priv->store); contacts = empathy_contact_list_get_members (list); for (l = contacts; l && !show_group; l = l->next) { if (!gossip_contact_is_in_group (l->data, group)) { continue; } if (contact_list_view_filter_show_contact (l->data, filter)) { show_group = TRUE; } } g_list_foreach (contacts, (GFunc) g_object_unref, NULL); g_list_free (contacts); g_free (str); return show_group; } static gboolean contact_list_view_filter_func (GtkTreeModel *model, GtkTreeIter *iter, GossipContactListView *view) { GossipContactListViewPriv *priv; gboolean is_group; gboolean is_separator; gboolean visible = TRUE; priv = GET_PRIV (view); if (G_STR_EMPTY (priv->filter_text)) { return TRUE; } /* Check to see if iter matches any group names */ gtk_tree_model_get (model, iter, COL_IS_GROUP, &is_group, COL_IS_SEPARATOR, &is_separator, -1); if (is_group) { gchar *name; gtk_tree_model_get (model, iter, COL_NAME, &name, -1); visible &= contact_list_view_filter_show_group (view, name, priv->filter_text); g_free (name); } else if (is_separator) { /* Do nothing here */ } else { GossipContact *contact; /* Check contact id */ gtk_tree_model_get (model, iter, COL_CONTACT, &contact, -1); visible &= contact_list_view_filter_show_contact (contact, priv->filter_text); g_object_unref (contact); } return visible; } static void contact_list_view_action_cb (GtkAction *action, GossipContactListView *view) { GossipContactListViewPriv *priv; GossipContact *contact; const gchar *name; gchar *group; GtkWindow *parent; priv = GET_PRIV (view); name = gtk_action_get_name (action); if (!name) { return; } gossip_debug (DEBUG_DOMAIN, "Action:'%s' activated", name); contact = gossip_contact_list_view_get_selected (view); group = gossip_contact_list_view_get_selected_group (view); parent = gossip_get_toplevel_window (GTK_WIDGET (view)); if (contact && strcmp (name, "Chat") == 0) { contact_list_view_action_activated (view, contact); } else if (contact && strcmp (name, "Information") == 0) { empathy_contact_information_dialog_show (contact, parent, FALSE); } else if (contact && strcmp (name, "Edit") == 0) { empathy_contact_information_dialog_show (contact, parent, TRUE); } else if (contact && strcmp (name, "Remove") == 0) { /* FIXME: Ask for confirmation */ EmpathyContactList *list; list = gossip_contact_list_store_get_list_iface (priv->store); empathy_contact_list_remove (list, contact, _("Sorry, I don't want you in my contact list anymore.")); } else if (contact && strcmp (name, "Invite") == 0) { } else if (contact && strcmp (name, "SendFile") == 0) { } else if (contact && strcmp (name, "Log") == 0) { } else if (group && strcmp (name, "Rename") == 0) { } g_free (group); if (contact) { g_object_unref (contact); } } static void contact_list_view_action_activated (GossipContactListView *view, GossipContact *contact) { MissionControl *mc; mc = gossip_mission_control_new (); mission_control_request_channel (mc, gossip_contact_get_account (contact), TP_IFACE_CHANNEL_TYPE_TEXT, gossip_contact_get_handle (contact), TP_HANDLE_TYPE_CONTACT, NULL, NULL); g_object_unref (mc); }