/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ /* tasks-component.c * * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of version 2 of the GNU General Public * License as published by the Free Software Foundation. * * 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., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. * * Author: Rodrigo Moya */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include "e-cal-model.h" #include "e-tasks.h" #include "tasks-component.h" #include "tasks-control.h" #include "e-comp-editor-registry.h" #include "migration.h" #include "comp-util.h" #include "calendar-config.h" #include "e-cal-popup.h" #include "common/authentication.h" #include "dialogs/calendar-setup.h" #include "dialogs/comp-editor.h" #include "dialogs/copy-source-dialog.h" #include "dialogs/task-editor.h" #include "misc/e-info-label.h" #include "e-util/e-error.h" #define CREATE_TASK_ID "task" #define CREATE_TASK_ASSIGNED_ID "task-assigned" #define CREATE_TASK_LIST_ID "task-list" #define WEB_BASE_URI "webcal://" #define PERSONAL_RELATIVE_URI "system" #define PARENT_TYPE bonobo_object_get_type () static BonoboObjectClass *parent_class = NULL; typedef struct { ESourceList *source_list; GSList *source_selection; ETasks *tasks; ETable *table; ETableModel *model; EInfoLabel *info_label; GtkWidget *source_selector; BonoboControl *view_control; BonoboControl *sidebar_control; BonoboControl *statusbar_control; GList *notifications; EUserCreatableItemsHandler *creatable_items_handler; EActivityHandler *activity_handler; } TasksComponentView; struct _TasksComponentPrivate { ESourceList *source_list; GSList *source_selection; GList *views; ECal *create_ecal; GList *notifications; }; /* Utility functions. */ /* FIXME Some of these are duplicated from calendar-component.c */ static gboolean is_in_selection (GSList *selection, ESource *source) { GSList *l; for (l = selection; l; l = l->next) { ESource *selected_source = l->data; if (!strcmp (e_source_peek_uid (selected_source), e_source_peek_uid (source))) return TRUE; } return FALSE; } static gboolean is_in_uids (GSList *uids, ESource *source) { GSList *l; for (l = uids; l; l = l->next) { const char *uid = l->data; if (!strcmp (uid, e_source_peek_uid (source))) return TRUE; } return FALSE; } static void update_uris_for_selection (TasksComponentView *component_view) { GSList *selection, *l, *uids_selected = NULL; selection = e_source_selector_get_selection (E_SOURCE_SELECTOR (component_view->source_selector)); for (l = component_view->source_selection; l; l = l->next) { ESource *old_selected_source = l->data; if (!is_in_selection (selection, old_selected_source)) e_tasks_remove_todo_source (component_view->tasks, old_selected_source); } for (l = selection; l; l = l->next) { ESource *selected_source = l->data; e_tasks_add_todo_source (component_view->tasks, selected_source); uids_selected = g_slist_append (uids_selected, (char *)e_source_peek_uid (selected_source)); } e_source_selector_free_selection (component_view->source_selection); component_view->source_selection = selection; /* Save the selection for next time we start up */ calendar_config_set_tasks_selected (uids_selected); g_slist_free (uids_selected); } static void update_uri_for_primary_selection (TasksComponentView *component_view) { ESource *source; ECalendarTable *cal_table; ETable *etable; source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (component_view->source_selector)); if (!source) return; /* Set the default */ e_tasks_set_default_source (component_view->tasks, source); cal_table = e_tasks_get_calendar_table (component_view->tasks); etable = e_calendar_table_get_table (cal_table); tasks_control_sensitize_commands (component_view->view_control, component_view->tasks, e_table_selected_count (etable)); /* Save the selection for next time we start up */ calendar_config_set_primary_tasks (e_source_peek_uid (source)); } static void update_selection (TasksComponentView *component_view) { GSList *selection, *uids_selected, *l; /* Get the selection in gconf */ uids_selected = calendar_config_get_tasks_selected (); /* Remove any that aren't there any more */ selection = e_source_selector_get_selection (E_SOURCE_SELECTOR (component_view->source_selector)); for (l = selection; l; l = l->next) { ESource *source = l->data; if (!is_in_uids (uids_selected, source)) e_source_selector_unselect_source (E_SOURCE_SELECTOR (component_view->source_selector), source); } e_source_selector_free_selection (selection); /* Make sure the whole selection is there */ for (l = uids_selected; l; l = l->next) { char *uid = l->data; ESource *source; source = e_source_list_peek_source_by_uid (component_view->source_list, uid); if (source) e_source_selector_select_source (E_SOURCE_SELECTOR (component_view->source_selector), source); g_free (uid); } g_slist_free (uids_selected); } static void update_primary_selection (TasksComponentView *component_view) { ESource *source = NULL; char *uid; uid = calendar_config_get_primary_tasks (); if (uid) { source = e_source_list_peek_source_by_uid (component_view->source_list, uid); g_free (uid); } if (source) { e_source_selector_set_primary_selection (E_SOURCE_SELECTOR (component_view->source_selector), source); } else { /* Try to create a default if there isn't one */ source = e_source_list_peek_source_any (component_view->source_list); if (source) e_source_selector_set_primary_selection (E_SOURCE_SELECTOR (component_view->source_selector), source); } } /* Callbacks. */ static void copy_task_list_cb (EPopup *ep, EPopupItem *pitem, void *data) { TasksComponentView *component_view = data; ESource *selected_source; selected_source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (component_view->source_selector)); if (!selected_source) return; copy_source_dialog (GTK_WINDOW (gtk_widget_get_toplevel(ep->target->widget)), selected_source, E_CAL_SOURCE_TYPE_TODO); } static void delete_task_list_cb (EPopup *ep, EPopupItem *pitem, void *data) { TasksComponentView *component_view = data; ESource *selected_source; ECal *cal; char *uri; selected_source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (component_view->source_selector)); if (!selected_source) return; if (e_error_run((GtkWindow *)gtk_widget_get_toplevel(ep->target->widget), "calendar:prompt-delete-task-list", e_source_peek_name(selected_source)) != GTK_RESPONSE_YES) return; /* first, ask the backend to remove the task list */ uri = e_source_get_uri (selected_source); cal = e_cal_model_get_client_for_uri ( e_calendar_table_get_model (E_CALENDAR_TABLE (e_tasks_get_calendar_table (component_view->tasks))), uri); if (!cal) cal = e_cal_new_from_uri (uri, E_CAL_SOURCE_TYPE_TODO); g_free (uri); if (cal) { if (e_cal_remove (cal, NULL)) { if (e_source_selector_source_is_selected (E_SOURCE_SELECTOR (component_view->source_selector), selected_source)) { e_tasks_remove_todo_source (component_view->tasks, selected_source); e_source_selector_unselect_source (E_SOURCE_SELECTOR (component_view->source_selector), selected_source); } e_source_group_remove_source (e_source_peek_group (selected_source), selected_source); e_source_list_sync (component_view->source_list, NULL); } } } static void new_task_list_cb (EPopup *ep, EPopupItem *pitem, void *data) { calendar_setup_new_task_list (GTK_WINDOW (gtk_widget_get_toplevel(ep->target->widget))); } static void edit_task_list_cb (EPopup *ep, EPopupItem *pitem, void *data) { TasksComponentView *component_view = data; ESource *selected_source; selected_source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (component_view->source_selector)); if (!selected_source) return; calendar_setup_edit_task_list (GTK_WINDOW (gtk_widget_get_toplevel(ep->target->widget)), selected_source); } static EPopupItem etc_source_popups[] = { { E_POPUP_ITEM, "10.new", N_("_New Task List"), new_task_list_cb, NULL, "stock_todo", 0, 0 }, { E_POPUP_ITEM, "15.copy", N_("_Copy..."), copy_task_list_cb, NULL, "edit-copy", 0, E_CAL_POPUP_SOURCE_PRIMARY }, { E_POPUP_BAR, "20.bar" }, { E_POPUP_ITEM, "20.delete", N_("_Delete"), delete_task_list_cb, NULL, "edit-delete", 0, E_CAL_POPUP_SOURCE_USER|E_CAL_POPUP_SOURCE_PRIMARY }, { E_POPUP_BAR, "99.bar" }, { E_POPUP_ITEM, "99.properties", N_("_Properties"), edit_task_list_cb, NULL, "document-properties", 0, E_CAL_POPUP_SOURCE_PRIMARY }, }; static void etc_source_popup_free(EPopup *ep, GSList *list, void *data) { g_slist_free(list); } static gboolean popup_event_cb(ESourceSelector *selector, ESource *insource, GdkEventButton *event, TasksComponentView *component_view) { ECalPopup *ep; ECalPopupTargetSource *t; GSList *menus = NULL; int i; GtkMenu *menu; /** @HookPoint-ECalPopup: Tasks Source Selector Context Menu * @Id: org.gnome.evolution.tasks.source.popup * @Class: org.gnome.evolution.calendar.popup:1.0 * @Target: ECalPopupTargetSource * * The context menu on the source selector in the tasks window. */ ep = e_cal_popup_new("org.gnome.evolution.tasks.source.popup"); t = e_cal_popup_target_new_source(ep, selector); t->target.widget = (GtkWidget *)component_view->tasks; for (i=0;ibutton:0, event?event->time:gtk_get_current_event_time()); return TRUE; } static void source_selection_changed_cb (ESourceSelector *selector, TasksComponentView *component_view) { update_uris_for_selection (component_view); } static void primary_source_selection_changed_cb (ESourceSelector *selector, TasksComponentView *component_view) { update_uri_for_primary_selection (component_view); } static void source_removed_cb (ETasks *tasks, ESource *source, TasksComponentView *component_view) { e_source_selector_unselect_source (E_SOURCE_SELECTOR (component_view->source_selector), source); } /* Evolution::Component CORBA methods */ static void impl_upgradeFromVersion (PortableServer_Servant servant, CORBA_short major, CORBA_short minor, CORBA_short revision, CORBA_Environment *ev) { GError *err = NULL; TasksComponent *component = TASKS_COMPONENT (bonobo_object_from_servant (servant)); if (!migrate_tasks(component, major, minor, revision, &err)) { GNOME_Evolution_Component_UpgradeFailed *failedex; failedex = GNOME_Evolution_Component_UpgradeFailed__alloc(); failedex->what = CORBA_string_dup(_("Failed upgrading tasks.")); failedex->why = CORBA_string_dup(err->message); CORBA_exception_set(ev, CORBA_USER_EXCEPTION, ex_GNOME_Evolution_Component_UpgradeFailed, failedex); } if (err) g_error_free(err); } static gboolean update_single_object (ECal *client, icalcomponent *icalcomp) { char *uid; icalcomponent *tmp_icalcomp; uid = (char *) icalcomponent_get_uid (icalcomp); if (e_cal_get_object (client, uid, NULL, &tmp_icalcomp, NULL)) return e_cal_modify_object (client, icalcomp, CALOBJ_MOD_ALL, NULL); return e_cal_create_object (client, icalcomp, &uid, NULL); } static gboolean update_objects (ECal *client, icalcomponent *icalcomp) { icalcomponent *subcomp; icalcomponent_kind kind; kind = icalcomponent_isa (icalcomp); if (kind == ICAL_VTODO_COMPONENT || kind == ICAL_VEVENT_COMPONENT) return update_single_object (client, icalcomp); else if (kind != ICAL_VCALENDAR_COMPONENT) return FALSE; subcomp = icalcomponent_get_first_component (icalcomp, ICAL_ANY_COMPONENT); while (subcomp) { gboolean success; kind = icalcomponent_isa (subcomp); if (kind == ICAL_VTIMEZONE_COMPONENT) { icaltimezone *zone; zone = icaltimezone_new (); icaltimezone_set_component (zone, subcomp); success = e_cal_add_timezone (client, zone, NULL); icaltimezone_free (zone, 1); if (!success) return success; } else if (kind == ICAL_VTODO_COMPONENT || kind == ICAL_VEVENT_COMPONENT) { success = update_single_object (client, subcomp); if (!success) return success; } subcomp = icalcomponent_get_next_component (icalcomp, ICAL_ANY_COMPONENT); } return TRUE; } static void selector_tree_drag_data_received (GtkWidget *widget, GdkDragContext *context, gint x, gint y, GtkSelectionData *data, guint info, guint time, gpointer user_data) { GtkTreePath *path = NULL; GtkTreeViewDropPosition pos; gpointer source = NULL; GtkTreeModel *model; GtkTreeIter iter; gboolean success = FALSE; icalcomponent *icalcomp = NULL; ECal *client = NULL; GSList *components, *p; TasksComponent *component = TASKS_COMPONENT (user_data); if (!gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), x, y, &path, &pos)) goto finish; model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget)); if (!gtk_tree_model_get_iter (model, &iter, path)) goto finish; gtk_tree_model_get (model, &iter, 0, &source, -1); if (E_IS_SOURCE_GROUP (source) || e_source_get_readonly (source) || !data->data) goto finish; client = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_TODO); if (!client || !e_cal_open (client, TRUE, NULL)) goto finish; components = cal_comp_selection_get_string_list (data); for (p = components; p; p = p->next) { const char * uid; char *old_uid = NULL; icalcomponent *tmp_icalcomp = NULL; GError *error = NULL; char *comp_str; /* do not free this! */ /* p->data is "source_uid\ncomponent_string" */ comp_str = strchr (p->data, '\n'); if (!comp_str) continue; comp_str [0] = 0; comp_str++; icalcomp = icalparser_parse_string (comp_str); if (!icalcomp) continue; /* FIXME deal with GDK_ACTION_ASK */ if (context->action == GDK_ACTION_COPY) { old_uid = g_strdup (icalcomponent_get_uid (icalcomp)); uid = e_cal_component_gen_uid (); icalcomponent_set_uid (icalcomp, uid); } uid = icalcomponent_get_uid (icalcomp); if (!old_uid) old_uid = g_strdup (uid); if (!e_cal_get_object (client, uid, NULL, &tmp_icalcomp, &error)) { if ((error != NULL) && (error->code != E_CALENDAR_STATUS_OBJECT_NOT_FOUND)) g_message ("Failed to search the object in destination task list: %s",error->message); else { /* this will report success by last item, but we don't care */ success = update_objects (client, icalcomp); if (success && context->action == GDK_ACTION_MOVE) { /* remove components rather here, because we know which has been moved */ ESource *source_source; ECal *source_client; source_source = e_source_list_peek_source_by_uid (component->priv->source_list, p->data); if (source_source && !E_IS_SOURCE_GROUP (source_source) && !e_source_get_readonly (source_source)) { source_client = auth_new_cal_from_source (source_source, E_CAL_SOURCE_TYPE_TODO); if (source_client) { gboolean read_only = TRUE; e_cal_is_read_only (source_client, &read_only, NULL); if (!read_only && e_cal_open (source_client, TRUE, NULL)) e_cal_remove_object (source_client, old_uid, NULL); else if (!read_only) g_message ("Cannot open source client to remove old task"); g_object_unref (source_client); } else g_message ("Cannot create source client to remove old task"); } } } g_clear_error (&error); } else icalcomponent_free (tmp_icalcomp); g_free (old_uid); icalcomponent_free (icalcomp); } g_slist_foreach (components, (GFunc)g_free, NULL); g_slist_free (components); finish: if (client) g_object_unref (client); if (source) g_object_unref (source); if (path) gtk_tree_path_free (path); gtk_drag_finish (context, success, context->action == GDK_ACTION_MOVE, time); } static void config_create_ecal_changed_cb (GConfClient *client, guint id, GConfEntry *entry, gpointer data) { TasksComponent *component = data; TasksComponentPrivate *priv; priv = component->priv; g_object_unref (priv->create_ecal); priv->create_ecal = NULL; priv->notifications = g_list_remove (priv->notifications, GUINT_TO_POINTER (id)); } static ECal * setup_create_ecal (TasksComponent *component, TasksComponentView *component_view) { TasksComponentPrivate *priv; ESource *source = NULL; char *uid; guint not; priv = component->priv; if (component_view) { ECal *default_ecal; default_ecal = e_tasks_get_default_client (component_view->tasks); if (default_ecal) return default_ecal; } if (priv->create_ecal) return priv->create_ecal; /* Get the current primary calendar, or try to set one if it doesn't already exist */ uid = calendar_config_get_primary_tasks (); if (uid) { source = e_source_list_peek_source_by_uid (priv->source_list, uid); g_free (uid); priv->create_ecal = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_TODO); } if (!priv->create_ecal) { /* Try to create a default if there isn't one */ source = e_source_list_peek_source_any (priv->source_list); if (source) priv->create_ecal = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_TODO); } if (priv->create_ecal) { icaltimezone *zone; zone = calendar_config_get_icaltimezone (); e_cal_set_default_timezone (priv->create_ecal, zone, NULL); if (!e_cal_open (priv->create_ecal, FALSE, NULL)) { GtkWidget *dialog; dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("Unable to open the task list '%s' for creating events and meetings"), e_source_peek_name (source)); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); return NULL; } } else { GtkWidget *dialog; dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, "%s", _("There is no calendar available for creating tasks")); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); return NULL; } /* Handle the fact it may change on us */ not = calendar_config_add_notification_primary_tasks (config_create_ecal_changed_cb, component); priv->notifications = g_list_prepend (priv->notifications, GUINT_TO_POINTER (not)); /* Save the primary source for use elsewhere */ calendar_config_set_primary_tasks (e_source_peek_uid (source)); return priv->create_ecal ; } /* Ensures the calendar is selected */ static void object_created_cb (CompEditor *ce, ECalendarTable *cal_table) { g_return_if_fail (cal_table != NULL); cal_table->user_created_cal = comp_editor_get_client (ce); g_signal_emit_by_name (cal_table, "user_created"); cal_table->user_created_cal = NULL; } static gboolean create_new_todo (TasksComponent *task_component, gboolean is_assigned, TasksComponentView *component_view) { ECal *ecal; ECalComponent *comp; CompEditor *editor; guint32 flags = 0; ecal = setup_create_ecal (task_component, component_view); if (!ecal) return FALSE; if (is_assigned) flags |= COMP_EDITOR_IS_ASSIGNED; flags |= COMP_EDITOR_NEW_ITEM | COMP_EDITOR_USER_ORG; editor = task_editor_new (ecal, flags); comp = cal_comp_task_new_with_defaults (ecal); if (component_view) g_signal_connect (editor, "object_created", G_CALLBACK (object_created_cb), e_tasks_get_calendar_table (component_view->tasks)); comp_editor_edit_comp (editor, comp); if (is_assigned) task_editor_show_assignment (TASK_EDITOR (editor)); gtk_window_present (GTK_WINDOW (editor)); e_comp_editor_registry_add (comp_editor_registry, editor, TRUE); return TRUE; } static void create_local_item_cb (EUserCreatableItemsHandler *handler, const char *item_type_name, void *data) { TasksComponent *tasks_component = data; TasksComponentPrivate *priv; TasksComponentView *component_view = NULL; GList *l; priv = tasks_component->priv; for (l = priv->views; l; l = l->next) { component_view = l->data; if (component_view->creatable_items_handler == handler) break; component_view = NULL; } if (strcmp (item_type_name, CREATE_TASK_ID) == 0) { create_new_todo (tasks_component, FALSE, component_view); } else if (strcmp (item_type_name, CREATE_TASK_ASSIGNED_ID) == 0) { create_new_todo (tasks_component, TRUE, component_view); } else if (strcmp (item_type_name, CREATE_TASK_LIST_ID) == 0) { calendar_setup_new_task_list (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (component_view->tasks)))); } } static TasksComponentView * create_component_view (TasksComponent *tasks_component) { TasksComponentPrivate *priv; TasksComponentView *component_view; GtkWidget *selector_scrolled_window, *vbox; GtkWidget *statusbar_widget; AtkObject *a11y; priv = tasks_component->priv; /* Create the calendar component view */ component_view = g_new0 (TasksComponentView, 1); /* Add the source lists */ component_view->source_list = g_object_ref (priv->source_list); /* Create sidebar selector */ component_view->source_selector = e_source_selector_new (tasks_component->priv->source_list); e_source_selector_set_select_new ((ESourceSelector *)component_view->source_selector, TRUE); a11y = gtk_widget_get_accessible (GTK_WIDGET (component_view->source_selector)); atk_object_set_name (a11y, _("Task Source Selector")); g_signal_connect (component_view->source_selector, "drag-data-received", G_CALLBACK (selector_tree_drag_data_received), tasks_component); gtk_widget_show (component_view->source_selector); selector_scrolled_window = gtk_scrolled_window_new (NULL, NULL); gtk_container_add (GTK_CONTAINER (selector_scrolled_window), component_view->source_selector); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (selector_scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (selector_scrolled_window), GTK_SHADOW_IN); gtk_widget_show (selector_scrolled_window); vbox = gtk_vbox_new(FALSE, 0); gtk_box_pack_start(GTK_BOX (vbox), GTK_WIDGET (component_view->info_label), FALSE, TRUE, 0); gtk_box_pack_start(GTK_BOX (vbox), selector_scrolled_window, TRUE, TRUE, 0); gtk_widget_show (vbox); component_view->sidebar_control = bonobo_control_new (vbox); /* Create main view */ component_view->view_control = tasks_control_new (); if (!component_view->view_control) { /* FIXME free memory */ return NULL; } component_view->tasks = (ETasks *) bonobo_control_get_widget (component_view->view_control); component_view->table = e_calendar_table_get_table (e_tasks_get_calendar_table (component_view->tasks)); component_view->model = E_TABLE_MODEL (e_calendar_table_get_model (e_tasks_get_calendar_table (component_view->tasks))); /* This signal is thrown if backends die - we update the selector */ g_signal_connect (component_view->tasks, "source_removed", G_CALLBACK (source_removed_cb), component_view); /* Create status bar */ statusbar_widget = e_task_bar_new (); component_view->activity_handler = e_activity_handler_new (); e_activity_handler_attach_task_bar (component_view->activity_handler, E_TASK_BAR (statusbar_widget)); gtk_widget_show (statusbar_widget); component_view->statusbar_control = bonobo_control_new (statusbar_widget); e_calendar_table_set_activity_handler (e_tasks_get_calendar_table (component_view->tasks), component_view->activity_handler); /* connect after setting the initial selections, or we'll get unwanted calls to calendar_control_sensitize_calendar_commands */ g_signal_connect (component_view->source_selector, "selection_changed", G_CALLBACK (source_selection_changed_cb), component_view); g_signal_connect (component_view->source_selector, "primary_selection_changed", G_CALLBACK (primary_source_selection_changed_cb), component_view); g_signal_connect (component_view->source_selector, "popup_event", G_CALLBACK (popup_event_cb), component_view); /* Load the selection from the last run */ update_selection (component_view); update_primary_selection (component_view); return component_view; } static void destroy_component_view (TasksComponentView *component_view) { GList *l; g_signal_handlers_disconnect_by_func (component_view->table, G_CALLBACK (table_selection_change_cb), component_view); g_signal_handlers_disconnect_matched (component_view->model, G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, component_view); if (component_view->source_list) g_object_unref (component_view->source_list); if (component_view->source_selection) e_source_selector_free_selection (component_view->source_selection); for (l = component_view->notifications; l; l = l->next) calendar_config_remove_notification (GPOINTER_TO_UINT (l->data)); g_list_free (component_view->notifications); if (component_view->creatable_items_handler) g_object_unref (component_view->creatable_items_handler); if (component_view->activity_handler) g_object_unref (component_view->activity_handler); g_free (component_view); } static void view_destroyed_cb (gpointer data, GObject *where_the_object_was) { TasksComponent *tasks_component = data; TasksComponentPrivate *priv; GList *l; priv = tasks_component->priv; for (l = priv->views; l; l = l->next) { TasksComponentView *component_view = l->data; if (G_OBJECT (component_view->view_control) == where_the_object_was) { priv->views = g_list_remove (priv->views, component_view); destroy_component_view (component_view); break; } } } static GNOME_Evolution_ComponentView impl_createView (PortableServer_Servant servant, GNOME_Evolution_ShellView parent, CORBA_boolean select_item, CORBA_Environment *ev) { TasksComponent *component = TASKS_COMPONENT (bonobo_object_from_servant (servant)); TasksComponentPrivate *priv; TasksComponentView *component_view; EComponentView *ecv; priv = component->priv; /* Create the calendar component view */ component_view = create_component_view (component); if (!component_view) { /* FIXME Should we describe the problem in a control? */ bonobo_exception_set (ev, ex_GNOME_Evolution_Component_Failed); return CORBA_OBJECT_NIL; } g_object_weak_ref (G_OBJECT (component_view->view_control), view_destroyed_cb, component); priv->views = g_list_append (priv->views, component_view); /* TODO: Make TasksComponentView just subclass EComponentView */ ecv = e_component_view_new_controls (parent, "tasks", component_view->sidebar_control, component_view->view_control, component_view->statusbar_control); return BONOBO_OBJREF(ecv); } static void impl_handleURI (PortableServer_Servant servant, const char *uri, CORBA_Environment *ev) { TasksComponent *tasks_component = TASKS_COMPONENT (bonobo_object_from_servant (servant)); TasksComponentPrivate *priv; GList *l; TasksComponentView *view = NULL; char *src_uid = NULL; char *uid = NULL; char *rid = NULL; priv = tasks_component->priv; l = g_list_last (priv->views); if (!l) return; view = l->data; if (!strncmp (uri, "task:", 5)) { EUri *euri = e_uri_new (uri); const char *p; char *header, *content; size_t len, clen; p = euri->query; if (p) { while (*p) { len = strcspn (p, "=&"); /* If it's malformed, give up. */ if (p[len] != '=') break; header = (char *) p; header[len] = '\0'; p += len + 1; clen = strcspn (p, "&"); content = g_strndup (p, clen); if (!g_ascii_strcasecmp (header, "source-uid")) { src_uid = g_strdup (content); } else if (!g_ascii_strcasecmp (header, "comp-uid")) { uid = g_strdup (content); } else if (!g_ascii_strcasecmp (header, "comp-rid")) { rid = g_strdup (content); } g_free (content); p += clen; if (*p == '&') { p++; if (!strcmp (p, "amp;")) p += 4; } } if (uid && src_uid) { e_tasks_open_task_id (view->tasks, src_uid, uid, rid); } g_free (src_uid); g_free (uid); g_free (rid); } e_uri_free (euri); } return; } static void impl_requestCreateItem (PortableServer_Servant servant, const CORBA_char *item_type_name, CORBA_Environment *ev) { TasksComponent *tasks_component = TASKS_COMPONENT (bonobo_object_from_servant (servant)); if (strcmp (item_type_name, CREATE_TASK_ID) == 0) { if (!create_new_todo (tasks_component, FALSE, NULL)) bonobo_exception_set (ev, ex_GNOME_Evolution_Component_Failed); } else if (strcmp (item_type_name, CREATE_TASK_ASSIGNED_ID) == 0) { if (!create_new_todo (tasks_component, TRUE, NULL)) bonobo_exception_set (ev, ex_GNOME_Evolution_Component_Failed); } else if (strcmp (item_type_name, CREATE_TASK_LIST_ID) == 0) { /* FIXME Should we use the last opened window? */ calendar_setup_new_task_list (NULL); } else { bonobo_exception_set (ev, ex_GNOME_Evolution_Component_UnknownType); } } /* GObject methods. */ static void impl_dispose (GObject *object) { TasksComponent *tasks_component = TASKS_COMPONENT (object); TasksComponentPrivate *priv = tasks_component->priv; GList *l; if (priv->source_list != NULL) { g_object_unref (priv->source_list); priv->source_list = NULL; } if (priv->source_selection != NULL) { e_source_selector_free_selection (priv->source_selection); priv->source_selection = NULL; } if (priv->create_ecal) { g_object_unref (priv->create_ecal); priv->create_ecal = NULL; } for (l = priv->views; l; l = l->next) { TasksComponentView *component_view = l->data; g_object_weak_unref (G_OBJECT (component_view->view_control), view_destroyed_cb, tasks_component); } g_list_free (priv->views); priv->views = NULL; for (l = priv->notifications; l; l = l->next) calendar_config_remove_notification (GPOINTER_TO_UINT (l->data)); g_list_free (priv->notifications); priv->notifications = NULL; (* G_OBJECT_CLASS (parent_class)->dispose) (object); } static void impl_finalize (GObject *object) { TasksComponentPrivate *priv = TASKS_COMPONENT (object)->priv; GList *l; for (l = priv->views; l; l = l->next) { TasksComponentView *component_view = l->data; destroy_component_view (component_view); } g_list_free (priv->views); g_free (priv); (* G_OBJECT_CLASS (parent_class)->finalize) (object); } static void tasks_component_class_init (TasksComponentClass *klass) { POA_GNOME_Evolution_Component__epv *epv = &klass->epv; GObjectClass *object_class = G_OBJECT_CLASS (klass); parent_class = g_type_class_peek_parent (klass); epv->upgradeFromVersion = impl_upgradeFromVersion; epv->createView = impl_createView; epv->requestCreateItem = impl_requestCreateItem; epv->handleURI = impl_handleURI; object_class->dispose = impl_dispose; object_class->finalize = impl_finalize; } static void tasks_component_init (TasksComponent *component, TasksComponentClass *klass) { TasksComponentPrivate *priv; priv = g_new0 (TasksComponentPrivate, 1); component->priv = priv; } BONOBO_TYPE_FUNC_FULL (TasksComponent, GNOME_Evolution_Component, PARENT_TYPE, tasks_component)