/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* tasks-component.c
*
* Copyright (C) 2003 Novell, Inc.
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Rodrigo Moya <rodrigo@ximian.com>
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <string.h>
#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-i18n.h>
#include <bonobo/bonobo-exception.h>
#include <gconf/gconf-client.h>
#include <libecal/e-cal.h>
#include <shell/e-user-creatable-items-handler.h>
#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 "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 "widgets/misc/e-source-selector.h"
#include "widgets/misc/e-info-label.h"
#include "e-util/e-icon-factory.h"
#define CREATE_TASK_ID "task"
#define CREATE_TASK_LIST_ID "task-list"
enum DndTargetType {
DND_TARGET_TYPE_CALENDAR_LIST,
};
#define CALENDAR_TYPE "text/calendar"
#define XCALENDAR_TYPE "text/x-calendar"
static GtkTargetEntry drag_types[] = {
{ CALENDAR_TYPE, 0, DND_TARGET_TYPE_CALENDAR_LIST },
{ XCALENDAR_TYPE, 0, DND_TARGET_TYPE_CALENDAR_LIST }
};
static gint num_drag_types = sizeof(drag_types) / sizeof(drag_types[0]);
#define PARENT_TYPE bonobo_object_get_type ()
static BonoboObjectClass *parent_class = NULL;
/* Tasks should have their own registry */
extern ECompEditorRegistry *comp_editor_registry;
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 {
char *base_directory;
char *config_directory;
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
add_popup_menu_item (GtkMenu *menu, const char *label, const char *icon_name,
GCallback callback, gpointer user_data, gboolean sensitive)
{
GtkWidget *item, *image;
GdkPixbuf *pixbuf;
if (icon_name) {
item = gtk_image_menu_item_new_with_label (label);
/* load the image */
pixbuf = e_icon_factory_get_icon (icon_name, E_ICON_SIZE_MENU);
image = gtk_image_new_from_pixbuf (pixbuf);
if (image) {
gtk_widget_show (image);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
}
} else {
item = gtk_menu_item_new_with_label (label);
}
if (callback)
g_signal_connect (G_OBJECT (item), "activate", callback, user_data);
if (!sensitive)
gtk_widget_set_sensitive (item, FALSE);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
}
static void
copy_task_list_cb (GtkWidget *widget, TasksComponentView *component_view)
{
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 (widget)), selected_source, E_CAL_SOURCE_TYPE_TODO);
}
static void
delete_task_list_cb (GtkWidget *widget, TasksComponentView *component_view)
{
ESource *selected_source;
GtkWidget *dialog;
selected_source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (component_view->source_selector));
if (!selected_source)
return;
/* create the confirmation dialog */
dialog = gtk_message_dialog_new (
GTK_WINDOW (gtk_widget_get_toplevel (widget)),
GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_YES_NO,
_("Task List '%s' will be removed. Are you sure you want to continue?"),
e_source_peek_name (selected_source));
if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_YES) {
ECal *cal;
char *uri;
/* 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);
}
}
}
gtk_widget_destroy (dialog);
}
static void
new_task_list_cb (GtkWidget *widget, TasksComponentView *component_view)
{
calendar_setup_new_task_list (GTK_WINDOW (gtk_widget_get_toplevel (widget)));
}
static void
edit_task_list_cb (GtkWidget *widget, TasksComponentView *component_view)
{
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 (widget)), selected_source);
}
static void
fill_popup_menu_cb (ESourceSelector *selector, GtkMenu *menu, TasksComponentView *component_view)
{
gboolean sensitive;
sensitive = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (component_view->source_selector)) ?
TRUE : FALSE;
add_popup_menu_item (menu, _("New Task List"), "stock_todo",
G_CALLBACK (new_task_list_cb), component_view, TRUE);
add_popup_menu_item (menu, _("Copy"), "stock_folder-copy",
G_CALLBACK (copy_task_list_cb), component_view, sensitive);
add_popup_menu_item (menu, _("Delete"), "stock_delete", G_CALLBACK (delete_task_list_cb),
component_view, sensitive);
add_popup_menu_item (menu, _("Properties..."), NULL, G_CALLBACK (edit_task_list_cb),
component_view, sensitive);
}
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);
}
static void
set_info (TasksComponentView *component_view)
{
GString *message = g_string_new ("");
int rows, selected_rows;
rows = e_table_model_row_count (component_view->model);
selected_rows = e_table_selected_count (component_view->table);
g_string_append_printf(message, ngettext("%d task", "%d tasks", rows), rows);
if (selected_rows > 0)
g_string_append_printf(message, ngettext(", %d selected", ", %d selected", selected_rows), selected_rows);
e_info_label_set_info (component_view->info_label, _("Tasks"), message->str);
g_string_free (message, TRUE);
}
static void
table_selection_change_cb (ETableModel *etm, TasksComponentView *component_view)
{
set_info (component_view);
}
static void
model_changed_cb (ETableModel *etm, TasksComponentView *component_view)
{
set_info (component_view);
}
static void
model_rows_inserted_cb (ETableModel *etm, int row, int count, TasksComponentView *component_view)
{
set_info (component_view);
}
static void
model_rows_deleted_cb (ETableModel *etm, int row, int count, TasksComponentView *component_view)
{
set_info (component_view);
}
/* 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
selector_tree_drag_drop (GtkWidget *widget,
GdkDragContext *context,
int x,
int y,
guint time,
CalendarComponent *component)
{
GtkTreeViewColumn *column;
int cell_x;
int cell_y;
GtkTreePath *path;
GtkTreeModel *model;
GtkTreeIter iter;
gpointer data;
if (!gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget), x, y, &path,
&column, &cell_x, &cell_y))
return FALSE;
model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
if (!gtk_tree_model_get_iter (model, &iter, path)) {
gtk_tree_path_free (path);
return FALSE;
}
gtk_tree_model_get (model, &iter, 0, &data, -1);
if (E_IS_SOURCE_GROUP (data)) {
g_object_unref (data);
gtk_tree_path_free (path);
return FALSE;
}
gtk_tree_path_free (path);
return TRUE;
}
static gboolean
selector_tree_drag_motion (GtkWidget *widget,
GdkDragContext *context,
int x,
int y,
guint time,
gpointer user_data)
{
GtkTreePath *path = NULL;
gpointer data = NULL;
GtkTreeViewDropPosition pos;
GtkTreeModel *model;
GtkTreeIter iter;
GdkDragAction action = GDK_ACTION_DEFAULT;
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, &data, -1);
if (E_IS_SOURCE_GROUP (data) || e_source_get_readonly (data))
goto finish;
gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget), path, GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
action = context->suggested_action;
finish:
if (path)
gtk_tree_path_free (path);
if (data)
g_object_unref (data);
gdk_drag_status (context, action, time);
return TRUE;
}
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;
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))
goto finish;
icalcomp = icalparser_parse_string (data->data);
if (icalcomp) {
char * uid;
/* FIXME deal with GDK_ACTION_ASK */
if (context->action == GDK_ACTION_COPY) {
uid = e_cal_component_gen_uid ();
icalcomponent_set_uid (icalcomp, uid);
}
client = auth_new_cal_from_source (source,
E_CAL_SOURCE_TYPE_TODO);
if (client) {
if (e_cal_open (client, TRUE, NULL)) {
success = TRUE;
update_objects (client, icalcomp);
}
g_object_unref (client);
}
icalcomponent_free (icalcomp);
}
finish:
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
selector_tree_drag_leave (GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
{
gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget),
NULL, GTK_TREE_VIEW_DROP_BEFORE);
}
static void
control_activate_cb (BonoboControl *control, gboolean activate, gpointer data)
{
TasksComponentView *component_view = data;
if (activate) {
BonoboUIComponent *uic;
uic = bonobo_control_get_ui_component (component_view->view_control);
e_user_creatable_items_handler_activate (component_view->creatable_items_handler, uic);
}
}
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) {
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,
_("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 ;
}
static gboolean
create_new_todo (TasksComponent *task_component, TasksComponentView *component_view)
{
ECal *ecal;
TasksComponentPrivate *priv;
ECalComponent *comp;
TaskEditor *editor;
gboolean read_only;
priv = task_component->priv;
ecal = setup_create_ecal (task_component, component_view);
if (!ecal)
return FALSE;
editor = task_editor_new (ecal);
comp = cal_comp_task_new_with_defaults (ecal);
comp_editor_edit_comp (COMP_EDITOR (editor), comp);
comp_editor_focus (COMP_EDITOR (editor));
e_comp_editor_registry_add (comp_editor_registry, COMP_EDITOR (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, 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;
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 (component_view->source_selector, TRUE);
g_signal_connect (component_view->source_selector, "drag-motion", G_CALLBACK (selector_tree_drag_motion),
tasks_component);
g_signal_connect (component_view->source_selector, "drag-leave", G_CALLBACK (selector_tree_drag_leave),
tasks_component);
g_signal_connect (component_view->source_selector, "drag-drop", G_CALLBACK (selector_tree_drag_drop),
tasks_component);
g_signal_connect (component_view->source_selector, "drag-data-received",
G_CALLBACK (selector_tree_drag_data_received), tasks_component);
gtk_drag_dest_set(component_view->source_selector, GTK_DEST_DEFAULT_ALL, drag_types,
num_drag_types, GDK_ACTION_COPY | GDK_ACTION_MOVE);
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);
component_view->info_label = (EInfoLabel *)e_info_label_new("stock_task");
e_info_label_set_info(component_view->info_label, _("Tasks"), "");
gtk_widget_show (GTK_WIDGET (component_view->info_label));
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, "fill_popup_menu",
G_CALLBACK (fill_popup_menu_cb), component_view);
/* Set up the "new" item handler */
component_view->creatable_items_handler = e_user_creatable_items_handler_new ("tasks", create_local_item_cb, tasks_component);
g_signal_connect (component_view->view_control, "activate", G_CALLBACK (control_activate_cb), component_view);
/* We use this to update the component information */
set_info (component_view);
g_signal_connect (component_view->table, "selection_change",
G_CALLBACK (table_selection_change_cb), component_view);
g_signal_connect (component_view->model, "model_changed",
G_CALLBACK (model_changed_cb), component_view);
g_signal_connect (component_view->model, "model_rows_inserted",
G_CALLBACK (model_rows_inserted_cb), component_view);
g_signal_connect (component_view->model, "model_rows_deleted",
G_CALLBACK (model_rows_deleted_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;
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 void
impl_createControls (PortableServer_Servant servant,
Bonobo_Control *corba_sidebar_control,
Bonobo_Control *corba_view_control,
Bonobo_Control *corba_statusbar_control,
CORBA_Environment *ev)
{
TasksComponent *component = TASKS_COMPONENT (bonobo_object_from_servant (servant));
TasksComponentPrivate *priv;
TasksComponentView *component_view;
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;
}
g_object_weak_ref (G_OBJECT (component_view->view_control), view_destroyed_cb, component);
priv->views = g_list_append (priv->views, component_view);
/* Return the controls */
*corba_sidebar_control = CORBA_Object_duplicate (BONOBO_OBJREF (component_view->sidebar_control), ev);
*corba_view_control = CORBA_Object_duplicate (BONOBO_OBJREF (component_view->view_control), ev);
*corba_statusbar_control = CORBA_Object_duplicate (BONOBO_OBJREF (component_view->statusbar_control), ev);
}
static GNOME_Evolution_CreatableItemTypeList *
impl__get_userCreatableItems (PortableServer_Servant servant,
CORBA_Environment *ev)
{
GNOME_Evolution_CreatableItemTypeList *list = GNOME_Evolution_CreatableItemTypeList__alloc ();
list->_length = 2;
list->_maximum = list->_length;
list->_buffer = GNOME_Evolution_CreatableItemTypeList_allocbuf (list->_length);
CORBA_sequence_set_release (list, FALSE);
list->_buffer[0].id = CREATE_TASK_ID;
list->_buffer[0].description = _("New task");
list->_buffer[0].menuDescription = _("_Task");
list->_buffer[0].tooltip = _("Create a new task");
list->_buffer[0].menuShortcut = 't';
list->_buffer[0].iconName = "stock_task";
list->_buffer[0].type = GNOME_Evolution_CREATABLE_OBJECT;
list->_buffer[1].id = CREATE_TASK_LIST_ID;
list->_buffer[1].description = _("New tasks group");
list->_buffer[1].menuDescription = _("Tasks Gro_up");
list->_buffer[1].tooltip = _("Create a new tasks group");
list->_buffer[1].menuShortcut = 'u';
list->_buffer[1].iconName = "stock_todo";
list->_buffer[1].type = GNOME_Evolution_CREATABLE_FOLDER;
return list;
}
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));
TasksComponentPrivate *priv;
priv = tasks_component->priv;
if (strcmp (item_type_name, CREATE_TASK_ID) == 0) {
if (!create_new_todo (tasks_component, 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->base_directory);
g_free (priv->config_directory);
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->createControls = impl_createControls;
epv->_get_userCreatableItems = impl__get_userCreatableItems;
epv->requestCreateItem = impl_requestCreateItem;
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);
priv->base_directory = g_build_filename (g_get_home_dir (), ".evolution", NULL);
priv->config_directory = g_build_filename (g_get_home_dir (),
".evolution", "tasks", "config",
NULL);
if (!e_cal_get_sources (&priv->source_list, E_CAL_SOURCE_TYPE_TODO, NULL))
;
component->priv = priv;
}
/* Public API */
TasksComponent *
tasks_component_peek (void)
{
static TasksComponent *component = NULL;
if (component == NULL) {
component = g_object_new (tasks_component_get_type (), NULL);
if (e_mkdir_hier (component->priv->config_directory, 0777) != 0) {
g_warning (G_STRLOC ": Cannot create directory %s: %s",
component->priv->config_directory, g_strerror (errno));
g_object_unref (component);
component = NULL;
}
}
return component;
}
const char *
tasks_component_peek_base_directory (TasksComponent *component)
{
return component->priv->base_directory;
}
const char *
tasks_component_peek_config_directory (TasksComponent *component)
{
return component->priv->config_directory;
}
ESourceList *
tasks_component_peek_source_list (TasksComponent *component)
{
return component->priv->source_list;
}
BONOBO_TYPE_FUNC_FULL (TasksComponent, GNOME_Evolution_Component, PARENT_TYPE, tasks_component)