diff options
Diffstat (limited to 'trunk/libempathy-gtk/empathy-contact-list-view.c')
| -rw-r--r-- | trunk/libempathy-gtk/empathy-contact-list-view.c | 1308 |
1 files changed, 1308 insertions, 0 deletions
diff --git a/trunk/libempathy-gtk/empathy-contact-list-view.c b/trunk/libempathy-gtk/empathy-contact-list-view.c new file mode 100644 index 000000000..90598d393 --- /dev/null +++ b/trunk/libempathy-gtk/empathy-contact-list-view.c @@ -0,0 +1,1308 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Copyright (C) 2005-2007 Imendio AB + * 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 + * 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 <micke@imendio.com> + * Martyn Russell <martyn@imendio.com> + * Xavier Claessens <xclaesse@gmail.com> + */ + +#include "config.h" + +#include <string.h> + +#include <glib/gi18n.h> +#include <gtk/gtk.h> +#include <glade/glade.h> + +#include <libmissioncontrol/mc-account.h> + +#include <libempathy/empathy-contact-factory.h> +#include <libempathy/empathy-contact-list.h> +#include <libempathy/empathy-contact-groups.h> +#include <libempathy/empathy-utils.h> + +#include "empathy-contact-list-view.h" +#include "empathy-contact-list-store.h" +#include "empathy-images.h" +#include "empathy-cell-renderer-expander.h" +#include "empathy-cell-renderer-text.h" +#include "empathy-cell-renderer-activatable.h" +#include "empathy-ui-utils.h" +#include "empathy-gtk-enum-types.h" +#include "empathy-gtk-marshal.h" + +#define DEBUG_FLAG EMPATHY_DEBUG_CONTACT +#include <libempathy/empathy-debug.h> + +/* 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) EMPATHY_GET_PRIV (obj, EmpathyContactListView) +typedef struct { + EmpathyContactListStore *store; + GtkTreeRowReference *drag_row; + EmpathyContactListFeatureFlags list_features; + EmpathyContactFeatureFlags contact_features; +} EmpathyContactListViewPriv; + +typedef struct { + EmpathyContactListView *view; + GtkTreePath *path; + guint timeout_id; +} DragMotionData; + +typedef struct { + EmpathyContactListView *view; + EmpathyContact *contact; + gboolean remove; +} ShowActiveData; + +enum { + PROP_0, + PROP_STORE, + PROP_LIST_FEATURES, + PROP_CONTACT_FEATURES, +}; + +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 (EmpathyContactListView, empathy_contact_list_view, GTK_TYPE_TREE_VIEW); + +static void +contact_list_view_drag_data_received (GtkWidget *widget, + GdkDragContext *context, + gint x, + gint y, + GtkSelectionData *selection, + guint info, + guint time) +{ + EmpathyContactListViewPriv *priv; + EmpathyContactList *list; + EmpathyContactFactory *factory; + McAccount *account; + GtkTreeModel *model; + GtkTreePath *path; + GtkTreeViewDropPosition position; + EmpathyContact *contact = NULL; + const gchar *id; + gchar **strv; + gchar *new_group = NULL; + gchar *old_group = NULL; + gboolean is_row; + + priv = GET_PRIV (widget); + + id = (const gchar*) selection->data; + DEBUG ("Received %s%s drag & drop contact from roster with id:'%s'", + context->action == GDK_ACTION_MOVE ? "move" : "", + context->action == GDK_ACTION_COPY ? "copy" : "", + id); + + strv = g_strsplit (id, "/", 2); + factory = empathy_contact_factory_new (); + account = mc_account_lookup (strv[0]); + if (account) { + contact = empathy_contact_factory_get_from_id (factory, + account, + strv[1]); + g_object_unref (account); + } + g_object_unref (factory); + g_strfreev (strv); + + if (!contact) { + DEBUG ("No contact found associated with drag & drop"); + return; + } + + empathy_contact_run_until_ready (contact, + EMPATHY_CONTACT_READY_HANDLE, + NULL); + + 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 = empathy_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 = empathy_contact_list_store_get_parent_group (model, path, NULL); + gtk_tree_path_free (path); + } + + DEBUG ("contact %s (%d) dragged from '%s' to '%s'", + empathy_contact_get_id (contact), + empathy_contact_get_handle (contact), + old_group, new_group); + + list = empathy_contact_list_store_get_list_iface (priv->store); + if (new_group) { + empathy_contact_list_add_to_group (list, contact, new_group); + } + if (old_group && context->action == GDK_ACTION_MOVE) { + empathy_contact_list_remove_from_group (list, contact, old_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_cb (DragMotionData *data) +{ + gtk_tree_view_expand_row (GTK_TREE_VIEW (data->view), + data->path, + FALSE); + + data->timeout_id = 0; + + return FALSE; +} + +static gboolean +contact_list_view_drag_motion (GtkWidget *widget, + GdkDragContext *context, + gint x, + gint y, + guint time) +{ + 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 = EMPATHY_CONTACT_LIST_VIEW (widget); + dm->path = gtk_tree_path_copy (path); + + dm->timeout_id = g_timeout_add_seconds (1, + (GSourceFunc) contact_list_view_drag_motion_cb, + dm); + } + + return TRUE; +} + +static void +contact_list_view_drag_begin (GtkWidget *widget, + GdkDragContext *context) +{ + EmpathyContactListViewPriv *priv; + GtkTreeSelection *selection; + GtkTreeModel *model; + GtkTreePath *path; + GtkTreeIter iter; + + priv = GET_PRIV (widget); + + GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_begin (widget, + context); + + 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) +{ + EmpathyContactListViewPriv *priv; + GtkTreePath *src_path; + GtkTreeIter iter; + GtkTreeModel *model; + EmpathyContact *contact; + McAccount *account; + const gchar *contact_id; + const gchar *account_id; + gchar *str; + + 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 = empathy_contact_list_view_get_selected (EMPATHY_CONTACT_LIST_VIEW (widget)); + if (!contact) { + return; + } + + account = empathy_contact_get_account (contact); + account_id = mc_account_get_unique_name (account); + contact_id = empathy_contact_get_id (contact); + g_object_unref (contact); + str = g_strconcat (account_id, "/", contact_id, NULL); + + switch (info) { + case DND_DRAG_TYPE_CONTACT_ID: + gtk_selection_data_set (selection, drag_atoms_source[info], 8, + (guchar*)str, strlen (str) + 1); + break; + } + + g_free (str); +} + +static void +contact_list_view_drag_end (GtkWidget *widget, + GdkDragContext *context) +{ + EmpathyContactListViewPriv *priv; + + priv = GET_PRIV (widget); + + GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_end (widget, + context); + + if (priv->drag_row) { + gtk_tree_row_reference_free (priv->drag_row); + priv->drag_row = NULL; + } +} + +static gboolean +contact_list_view_drag_drop (GtkWidget *widget, + GdkDragContext *drag_context, + gint x, + gint y, + guint time) +{ + return FALSE; +} + +typedef struct { + EmpathyContactListView *view; + guint button; + guint32 time; +} MenuPopupData; + +static gboolean +contact_list_view_popup_menu_idle_cb (gpointer user_data) +{ + MenuPopupData *data = user_data; + GtkWidget *menu; + + menu = empathy_contact_list_view_get_contact_menu (data->view); + if (!menu) { + menu = empathy_contact_list_view_get_group_menu (data->view); + } + + if (!menu) { + goto OUT; + } + + gtk_widget_show (menu); + + gtk_menu_popup (GTK_MENU (menu), + NULL, NULL, NULL, NULL, + data->button, data->time); + +OUT: + g_slice_free (MenuPopupData, data); + + return FALSE; +} + +static gboolean +contact_list_view_button_press_event_cb (EmpathyContactListView *view, + GdkEventButton *event, + gpointer user_data) +{ + if (event->button == 3) { + MenuPopupData *data; + + data = g_slice_new (MenuPopupData); + data->view = view; + data->button = event->button; + data->time = event->time; + g_idle_add (contact_list_view_popup_menu_idle_cb, data); + } + + return FALSE; +} + +static void +contact_list_view_row_activated_cb (EmpathyContactListView *view, + GtkTreePath *path, + GtkTreeViewColumn *col, + gpointer user_data) +{ + EmpathyContactListViewPriv *priv = GET_PRIV (view); + EmpathyContact *contact; + GtkTreeModel *model; + GtkTreeIter iter; + + if (!(priv->contact_features & EMPATHY_CONTACT_FEATURE_CHAT)) { + return; + } + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); + + gtk_tree_model_get_iter (model, &iter, path); + gtk_tree_model_get (model, &iter, + EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact, + -1); + + if (contact) { + empathy_chat_with_contact (contact); + g_object_unref (contact); + } +} + +static void +contact_list_view_voip_activated_cb (EmpathyCellRendererActivatable *cell, + const gchar *path_string, + EmpathyContactListView *view) +{ + EmpathyContactListViewPriv *priv = GET_PRIV (view); + GtkTreeModel *model; + GtkTreeIter iter; + EmpathyContact *contact; + + if (!(priv->contact_features & EMPATHY_CONTACT_FEATURE_CALL)) { + return; + } + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); + if (!gtk_tree_model_get_iter_from_string (model, &iter, path_string)) { + return; + } + + gtk_tree_model_get (model, &iter, + EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact, + -1); + + if (contact) { + empathy_call_with_contact (contact); + g_object_unref (contact); + } +} + +static void +contact_list_view_cell_set_background (EmpathyContactListView *view, + GtkCellRenderer *cell, + gboolean is_group, + gboolean is_active) +{ + GdkColor color; + GtkStyle *style; + + style = gtk_widget_get_style (GTK_WIDGET (view)); + + if (!is_group && 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); + } +} + +static void +contact_list_view_pixbuf_cell_data_func (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + EmpathyContactListView *view) +{ + gchar *icon_name; + gboolean is_group; + gboolean is_active; + + gtk_tree_model_get (model, iter, + EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group, + EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active, + EMPATHY_CONTACT_LIST_STORE_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_voip_cell_data_func (GtkTreeViewColumn *tree_column, + GtkCellRenderer *cell, + GtkTreeModel *model, + GtkTreeIter *iter, + EmpathyContactListView *view) +{ + gboolean is_group; + gboolean is_active; + gboolean can_voip; + + gtk_tree_model_get (model, iter, + EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group, + EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active, + EMPATHY_CONTACT_LIST_STORE_COL_CAN_VOIP, &can_voip, + -1); + + g_object_set (cell, + "visible", !is_group && can_voip, + "icon-name", EMPATHY_IMAGE_VOIP, + NULL); + + 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, + EmpathyContactListView *view) +{ + GdkPixbuf *pixbuf; + gboolean show_avatar; + gboolean is_group; + gboolean is_active; + + gtk_tree_model_get (model, iter, + EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, &pixbuf, + EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, &show_avatar, + EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group, + EMPATHY_CONTACT_LIST_STORE_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, + EmpathyContactListView *view) +{ + gboolean is_group; + gboolean is_active; + gboolean show_status; + + gtk_tree_model_get (model, iter, + EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group, + EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active, + EMPATHY_CONTACT_LIST_STORE_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, + EmpathyContactListView *view) +{ + gboolean is_group; + gboolean is_active; + + gtk_tree_model_get (model, iter, + EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group, + EMPATHY_CONTACT_LIST_STORE_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 void +contact_list_view_row_expand_or_collapse_cb (EmpathyContactListView *view, + GtkTreeIter *iter, + GtkTreePath *path, + gpointer user_data) +{ + EmpathyContactListViewPriv *priv = GET_PRIV (view); + GtkTreeModel *model; + gchar *name; + gboolean expanded; + + if (!(priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE)) { + return; + } + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (view)); + + gtk_tree_model_get (model, iter, + EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name, + -1); + + expanded = GPOINTER_TO_INT (user_data); + empathy_contact_group_set_expanded (name, expanded); + + g_free (name); +} + +static void +contact_list_view_row_has_child_toggled_cb (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + EmpathyContactListView *view) +{ + EmpathyContactListViewPriv *priv = GET_PRIV (view); + gboolean is_group = FALSE; + gchar *name = NULL; + + gtk_tree_model_get (model, iter, + EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group, + EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name, + -1); + + if (!is_group || G_STR_EMPTY (name)) { + g_free (name); + return; + } + + if (!(priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE) || + empathy_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_setup (EmpathyContactListView *view) +{ + EmpathyContactListViewPriv *priv; + GtkCellRenderer *cell; + GtkTreeViewColumn *col; + gint i; + + priv = GET_PRIV (view); + + gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (view), + empathy_contact_list_store_search_equal_func, + NULL, NULL); + + g_signal_connect (priv->store, "row-has-child-toggled", + G_CALLBACK (contact_list_view_row_has_child_toggled_cb), + view); + gtk_tree_view_set_model (GTK_TREE_VIEW (view), + GTK_TREE_MODEL (priv->store)); + + /* 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 = empathy_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", EMPATHY_CONTACT_LIST_STORE_COL_NAME); + gtk_tree_view_column_add_attribute (col, cell, + "status", EMPATHY_CONTACT_LIST_STORE_COL_STATUS); + gtk_tree_view_column_add_attribute (col, cell, + "is_group", EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP); + + /* Voip Capability Icon */ + cell = empathy_cell_renderer_activatable_new (); + gtk_tree_view_column_pack_start (col, cell, FALSE); + gtk_tree_view_column_set_cell_data_func ( + col, cell, + (GtkTreeCellDataFunc) contact_list_view_voip_cell_data_func, + view, NULL); + + g_object_set (cell, + "visible", FALSE, + NULL); + + g_signal_connect (cell, "path-activated", + G_CALLBACK (contact_list_view_voip_activated_cb), + view); + + /* 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 = empathy_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); + } +} + +static void +contact_list_view_set_list_features (EmpathyContactListView *view, + EmpathyContactListFeatureFlags features) +{ + EmpathyContactListViewPriv *priv = GET_PRIV (view); + + g_return_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view)); + + priv->list_features = features; + + /* Update DnD source/dest */ + if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DRAG) { + gtk_drag_source_set (GTK_WIDGET (view), + GDK_BUTTON1_MASK, + drag_types_source, + G_N_ELEMENTS (drag_types_source), + GDK_ACTION_MOVE | GDK_ACTION_COPY); + } else { + gtk_drag_source_unset (GTK_WIDGET (view)); + + } + + if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DROP) { + 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_COPY); + } else { + /* FIXME: URI could still be droped depending on FT feature */ + gtk_drag_dest_unset (GTK_WIDGET (view)); + } +} + +static void +contact_list_view_finalize (GObject *object) +{ + EmpathyContactListViewPriv *priv; + + priv = GET_PRIV (object); + + if (priv->store) { + g_object_unref (priv->store); + } + + G_OBJECT_CLASS (empathy_contact_list_view_parent_class)->finalize (object); +} + +static void +contact_list_view_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + EmpathyContactListViewPriv *priv; + + priv = GET_PRIV (object); + + switch (param_id) { + case PROP_STORE: + g_value_set_object (value, priv->store); + break; + case PROP_LIST_FEATURES: + g_value_set_flags (value, priv->list_features); + break; + case PROP_CONTACT_FEATURES: + g_value_set_flags (value, priv->contact_features); + 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) +{ + EmpathyContactListView *view = EMPATHY_CONTACT_LIST_VIEW (object); + EmpathyContactListViewPriv *priv = GET_PRIV (object); + + switch (param_id) { + case PROP_STORE: + priv->store = g_value_dup_object (value); + contact_list_view_setup (view); + break; + case PROP_LIST_FEATURES: + contact_list_view_set_list_features (view, g_value_get_flags (value)); + break; + case PROP_CONTACT_FEATURES: + priv->contact_features = g_value_get_flags (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + }; +} + +static void +empathy_contact_list_view_class_init (EmpathyContactListViewClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GtkWidgetClass *widget_class = GTK_WIDGET_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; + + widget_class->drag_data_received = contact_list_view_drag_data_received; + widget_class->drag_drop = contact_list_view_drag_drop; + widget_class->drag_begin = contact_list_view_drag_begin; + widget_class->drag_data_get = contact_list_view_drag_data_get; + widget_class->drag_end = contact_list_view_drag_end; + /* 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. + */ + widget_class->drag_motion = contact_list_view_drag_motion; + + signals[DRAG_CONTACT_RECEIVED] = + g_signal_new ("drag-contact-received", + G_OBJECT_CLASS_TYPE (klass), + G_SIGNAL_RUN_LAST, + 0, + NULL, NULL, + _empathy_gtk_marshal_VOID__OBJECT_STRING_STRING, + G_TYPE_NONE, + 3, EMPATHY_TYPE_CONTACT, G_TYPE_STRING, G_TYPE_STRING); + + g_object_class_install_property (object_class, + PROP_STORE, + g_param_spec_object ("store", + "The store of the view", + "The store of the view", + EMPATHY_TYPE_CONTACT_LIST_STORE, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_LIST_FEATURES, + g_param_spec_flags ("list-features", + "Features of the view", + "Falgs for all enabled features", + EMPATHY_TYPE_CONTACT_LIST_FEATURE_FLAGS, + EMPATHY_CONTACT_LIST_FEATURE_NONE, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_CONTACT_FEATURES, + g_param_spec_flags ("contact-features", + "Features of the contact menu", + "Falgs for all enabled features for the menu", + EMPATHY_TYPE_CONTACT_FEATURE_FLAGS, + EMPATHY_CONTACT_FEATURE_NONE, + G_PARAM_READWRITE)); + + g_type_class_add_private (object_class, sizeof (EmpathyContactListViewPriv)); +} + +static void +empathy_contact_list_view_init (EmpathyContactListView *view) +{ + EmpathyContactListViewPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (view, + EMPATHY_TYPE_CONTACT_LIST_VIEW, EmpathyContactListViewPriv); + + view->priv = priv; + /* Get saved group states. */ + empathy_contact_groups_get_all (); + + gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (view), + empathy_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)); +} + +EmpathyContactListView * +empathy_contact_list_view_new (EmpathyContactListStore *store, + EmpathyContactListFeatureFlags list_features, + EmpathyContactFeatureFlags contact_features) +{ + g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), NULL); + + return g_object_new (EMPATHY_TYPE_CONTACT_LIST_VIEW, + "store", store, + "contact-features", contact_features, + "list-features", list_features, + NULL); +} + +EmpathyContact * +empathy_contact_list_view_get_selected (EmpathyContactListView *view) +{ + EmpathyContactListViewPriv *priv; + GtkTreeSelection *selection; + GtkTreeIter iter; + GtkTreeModel *model; + EmpathyContact *contact; + + g_return_val_if_fail (EMPATHY_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, + EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact, + -1); + + return contact; +} + +gchar * +empathy_contact_list_view_get_selected_group (EmpathyContactListView *view) +{ + EmpathyContactListViewPriv *priv; + GtkTreeSelection *selection; + GtkTreeIter iter; + GtkTreeModel *model; + gboolean is_group; + gchar *name; + + g_return_val_if_fail (EMPATHY_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, + EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group, + EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name, + -1); + + if (!is_group) { + g_free (name); + return NULL; + } + + return name; +} + +static gboolean +contact_list_view_remove_dialog_show (GtkWindow *parent, + const gchar *window_title, + const gchar *text) +{ + GtkWidget *dialog, *label, *image, *hbox; + gboolean res; + + dialog = gtk_dialog_new_with_buttons (window_title, parent, + GTK_DIALOG_MODAL, + GTK_STOCK_DELETE, GTK_RESPONSE_YES, + GTK_STOCK_CANCEL, GTK_RESPONSE_NO, + NULL); + gtk_dialog_set_has_separator (GTK_DIALOG(dialog), FALSE); + + label = gtk_label_new (text); + image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG); + + hbox = gtk_hbox_new (FALSE, 5); + gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); + gtk_box_pack_start_defaults (GTK_BOX (hbox), image); + gtk_box_pack_start_defaults (GTK_BOX (hbox), label); + gtk_box_pack_start_defaults (GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); + + gtk_widget_show (image); + gtk_widget_show (label); + gtk_widget_show (hbox); + gtk_widget_show (dialog); + + res = gtk_dialog_run (GTK_DIALOG (dialog)); + gtk_widget_destroy (dialog); + + return (res == GTK_RESPONSE_YES); +} + +static void +contact_list_view_group_remove_activate_cb (GtkMenuItem *menuitem, + EmpathyContactListView *view) +{ + EmpathyContactListViewPriv *priv = GET_PRIV (view); + gchar *group; + + group = empathy_contact_list_view_get_selected_group (view); + if (group) { + gchar *text; + GtkWindow *parent; + + text = g_strdup_printf (_("Do you really want to remove the group '%s'?"), group); + parent = empathy_get_toplevel_window (GTK_WIDGET (view)); + if (contact_list_view_remove_dialog_show (parent, _("Removing group"), text)) { + EmpathyContactList *list; + + list = empathy_contact_list_store_get_list_iface (priv->store); + empathy_contact_list_remove_group (list, group); + } + + g_free (text); + } + + g_free (group); +} + +GtkWidget * +empathy_contact_list_view_get_group_menu (EmpathyContactListView *view) +{ + EmpathyContactListViewPriv *priv = GET_PRIV (view); + gchar *group; + GtkWidget *menu; + GtkWidget *item; + GtkWidget *image; + + g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL); + + if (!(priv->list_features & (EMPATHY_CONTACT_LIST_FEATURE_GROUPS_RENAME | + EMPATHY_CONTACT_LIST_FEATURE_GROUPS_REMOVE))) { + return NULL; + } + + group = empathy_contact_list_view_get_selected_group (view); + if (!group) { + return NULL; + } + + menu = gtk_menu_new (); + + /* FIXME: Not implemented yet + if (priv->features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_RENAME) { + item = gtk_menu_item_new_with_mnemonic (_("Re_name")); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + gtk_widget_show (item); + g_signal_connect (item, "activate", + G_CALLBACK (contact_list_view_group_rename_activate_cb), + view); + }*/ + + if (priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_REMOVE) { + item = gtk_image_menu_item_new_with_mnemonic (_("_Remove")); + image = gtk_image_new_from_icon_name (GTK_STOCK_REMOVE, + GTK_ICON_SIZE_MENU); + gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + gtk_widget_show (item); + g_signal_connect (item, "activate", + G_CALLBACK (contact_list_view_group_remove_activate_cb), + view); + } + + g_free (group); + + return menu; +} + +static void +contact_list_view_remove_activate_cb (GtkMenuItem *menuitem, + EmpathyContactListView *view) +{ + EmpathyContactListViewPriv *priv = GET_PRIV (view); + EmpathyContact *contact; + + contact = empathy_contact_list_view_get_selected (view); + + if (contact) { + gchar *text; + GtkWindow *parent; + + parent = empathy_get_toplevel_window (GTK_WIDGET (view)); + text = g_strdup_printf (_("Do you really want to remove the contact '%s'?"), + empathy_contact_get_name (contact)); + if (contact_list_view_remove_dialog_show (parent, _("Removing contact"), text)) { + EmpathyContactList *list; + + list = empathy_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.")); + } + + g_free (text); + g_object_unref (contact); + } +} + +GtkWidget * +empathy_contact_list_view_get_contact_menu (EmpathyContactListView *view) +{ + EmpathyContactListViewPriv *priv = GET_PRIV (view); + EmpathyContact *contact; + GtkWidget *menu; + GtkWidget *item; + GtkWidget *image; + + g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL); + + contact = empathy_contact_list_view_get_selected (view); + if (!contact) { + return NULL; + } + + menu = empathy_contact_menu_new (contact, priv->contact_features); + + if (!menu && + !(priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_REMOVE)) { + g_object_unref (contact); + return NULL; + } + + if (menu) { + /* Separator */ + item = gtk_separator_menu_item_new (); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + gtk_widget_show (item); + } else { + menu = gtk_menu_new (); + } + + /* Remove contact */ + if (priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_REMOVE) { + item = gtk_image_menu_item_new_with_mnemonic (_("_Remove")); + image = gtk_image_new_from_icon_name (GTK_STOCK_REMOVE, + GTK_ICON_SIZE_MENU); + gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + gtk_widget_show (item); + g_signal_connect (item, "activate", + G_CALLBACK (contact_list_view_remove_activate_cb), + view); + } + + g_object_unref (contact); + + return menu; +} + |