/*
* e-task-shell-view-private.c
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#include "e-task-shell-view-private.h"
#include "widgets/menus/gal-view-factory-etable.h"
static void
task_shell_view_process_completed_tasks (ETaskShellView *task_shell_view)
{
ETaskShellContent *task_shell_content;
ETaskShellSidebar *task_shell_sidebar;
ECalendarTable *task_table;
GList *clients;
task_shell_content = task_shell_view->priv->task_shell_content;
task_table = e_task_shell_content_get_task_table (task_shell_content);
task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
clients = e_task_shell_sidebar_get_clients (task_shell_sidebar);
e_calendar_table_process_completed_tasks (task_table, clients, TRUE);
/* Search query takes whether to show completed tasks into account,
* so if the preference has changed we need to update the query. */
e_shell_view_execute_search (E_SHELL_VIEW (task_shell_view));
g_list_free (clients);
}
static void
task_shell_view_table_popup_event_cb (EShellView *shell_view,
GdkEventButton *event)
{
const gchar *widget_path;
widget_path = "/task-popup";
e_shell_view_show_popup_menu (shell_view, widget_path, event);
}
static void
task_shell_view_table_user_created_cb (ETaskShellView *task_shell_view,
ECalendarTable *task_table)
{
ETaskShellSidebar *task_shell_sidebar;
ECalModel *model;
ECal *client;
ESource *source;
/* This is the "Click to Add" handler. */
model = e_calendar_table_get_model (task_table);
client = e_cal_model_get_default_client (model);
source = e_cal_get_source (client);
task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
e_task_shell_sidebar_add_source (task_shell_sidebar, source);
e_cal_model_add_client (model, client);
}
static void
task_shell_view_selector_client_added_cb (ETaskShellView *task_shell_view,
ECal *client)
{
ETaskShellContent *task_shell_content;
ECalendarTable *task_table;
ECalModel *model;
task_shell_content = task_shell_view->priv->task_shell_content;
task_table = e_task_shell_content_get_task_table (task_shell_content);
model = e_calendar_table_get_model (task_table);
e_cal_model_add_client (model, client);
e_task_shell_view_update_timezone (task_shell_view);
}
static void
task_shell_view_selector_client_removed_cb (ETaskShellView *task_shell_view,
ECal *client)
{
ETaskShellContent *task_shell_content;
ECalendarTable *task_table;
ECalModel *model;
task_shell_content = task_shell_view->priv->task_shell_content;
task_table = e_task_shell_content_get_task_table (task_shell_content);
model = e_calendar_table_get_model (task_table);
e_cal_model_remove_client (model, client);
}
static gboolean
task_shell_view_selector_popup_event_cb (EShellView *shell_view,
ESource *primary_source,
GdkEventButton *event)
{
const gchar *widget_path;
widget_path = "/task-list-popup";
e_shell_view_show_popup_menu (shell_view, widget_path, event);
return TRUE;
}
static gboolean
task_shell_view_update_timeout_cb (ETaskShellView *task_shell_view)
{
ETaskShellContent *task_shell_content;
ETaskShellSidebar *task_shell_sidebar;
ECalendarTable *task_table;
ECalModel *model;
GList *clients;
task_shell_content = task_shell_view->priv->task_shell_content;
task_table = e_task_shell_content_get_task_table (task_shell_content);
model = e_calendar_table_get_model (task_table);
task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
clients = e_task_shell_sidebar_get_clients (task_shell_sidebar);
e_calendar_table_process_completed_tasks (task_table, clients, FALSE);
e_cal_model_tasks_update_due_tasks (E_CAL_MODEL_TASKS (model));
g_list_free (clients);
return TRUE;
}
static void
task_shell_view_load_view_collection (EShellViewClass *shell_view_class)
{
GalViewCollection *collection;
GalViewFactory *factory;
ETableSpecification *spec;
const gchar *base_dir;
gchar *filename;
collection = shell_view_class->view_collection;
base_dir = EVOLUTION_ETSPECDIR;
spec = e_table_specification_new ();
filename = g_build_filename (base_dir, ETSPEC_FILENAME, NULL);
if (!e_table_specification_load_from_file (spec, filename))
g_critical ("Unable to load ETable specification file "
"for tasks");
g_free (filename);
factory = gal_view_factory_etable_new (spec);
gal_view_collection_add_factory (collection, factory);
g_object_unref (factory);
g_object_unref (spec);
gal_view_collection_load (collection);
}
static void
task_shell_view_notify_view_id_cb (ETaskShellView *task_shell_view)
{
ETaskShellContent *task_shell_content;
GalViewInstance *view_instance;
const gchar *view_id;
task_shell_content = task_shell_view->priv->task_shell_content;
view_instance =
e_task_shell_content_get_view_instance (task_shell_content);
view_id = e_shell_view_get_view_id (E_SHELL_VIEW (task_shell_view));
/* A NULL view ID implies we're in a custom view. But you can
* only get to a custom view via the "Define Views" dialog, which
* would have already modified the view instance appropriately.
* Furthermore, there's no way to refer to a custom view by ID
* anyway, since custom views have no IDs. */
if (view_id == NULL)
return;
gal_view_instance_set_current_view_id (view_instance, view_id);
}
void
e_task_shell_view_private_init (ETaskShellView *task_shell_view,
EShellViewClass *shell_view_class)
{
if (!gal_view_collection_loaded (shell_view_class->view_collection))
task_shell_view_load_view_collection (shell_view_class);
g_signal_connect (
task_shell_view, "notify::view-id",
G_CALLBACK (task_shell_view_notify_view_id_cb), NULL);
}
void
e_task_shell_view_private_constructed (ETaskShellView *task_shell_view)
{
ETaskShellViewPrivate *priv = task_shell_view->priv;
ETaskShellContent *task_shell_content;
ETaskShellSidebar *task_shell_sidebar;
EShell *shell;
EShellView *shell_view;
EShellBackend *shell_backend;
EShellContent *shell_content;
EShellSidebar *shell_sidebar;
EShellTaskbar *shell_taskbar;
EShellSettings *shell_settings;
EShellWindow *shell_window;
ECalendarTable *task_table;
ECalModel *model;
ETable *table;
ESourceSelector *selector;
shell_view = E_SHELL_VIEW (task_shell_view);
shell_backend = e_shell_view_get_shell_backend (shell_view);
shell_content = e_shell_view_get_shell_content (shell_view);
shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
shell_taskbar = e_shell_view_get_shell_taskbar (shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
shell = e_shell_window_get_shell (shell_window);
shell_settings = e_shell_get_shell_settings (shell);
e_shell_window_add_action_group (shell_window, "tasks");
e_shell_window_add_action_group (shell_window, "tasks-filter");
/* Cache these to avoid lots of awkward casting. */
priv->task_shell_backend = g_object_ref (shell_backend);
priv->task_shell_content = g_object_ref (shell_content);
priv->task_shell_sidebar = g_object_ref (shell_sidebar);
task_shell_content = E_TASK_SHELL_CONTENT (shell_content);
task_table = e_task_shell_content_get_task_table (task_shell_content);
model = e_calendar_table_get_model (task_table);
table = e_calendar_table_get_table (task_table);
task_shell_sidebar = E_TASK_SHELL_SIDEBAR (shell_sidebar);
selector = e_task_shell_sidebar_get_selector (task_shell_sidebar);
g_signal_connect_swapped (
model, "notify::timezone",
G_CALLBACK (e_task_shell_view_update_timezone),
task_shell_view);
g_signal_connect_swapped (
task_table, "open-component",
G_CALLBACK (e_task_shell_view_open_task),
task_shell_view);
g_signal_connect_swapped (
task_table, "popup-event",
G_CALLBACK (task_shell_view_table_popup_event_cb),
task_shell_view);
g_signal_connect_swapped (
task_table, "status-message",
G_CALLBACK (e_task_shell_view_set_status_message),
task_shell_view);
g_signal_connect_swapped (
task_table, "user-created",
G_CALLBACK (task_shell_view_table_user_created_cb),
task_shell_view);
g_signal_connect_swapped (
model, "model-changed",
G_CALLBACK (e_task_shell_view_update_sidebar),
task_shell_view);
g_signal_connect_swapped (
model, "model-rows-deleted",
G_CALLBACK (e_task_shell_view_update_sidebar),
task_shell_view);
g_signal_connect_swapped (
model, "model-rows-inserted",
G_CALLBACK (e_task_shell_view_update_sidebar),
task_shell_view);
g_signal_connect_swapped (
table, "selection-change",
G_CALLBACK (e_task_shell_view_update_sidebar),
task_shell_view);
g_signal_connect_swapped (
table, "selection-change",
G_CALLBACK (e_shell_view_update_actions),
task_shell_view);
g_signal_connect_swapped (
task_shell_sidebar, "client-added",
G_CALLBACK (task_shell_view_selector_client_added_cb),
task_shell_view);
g_signal_connect_swapped (
task_shell_sidebar, "client-removed",
G_CALLBACK (task_shell_view_selector_client_removed_cb),
task_shell_view);
g_signal_connect_swapped (
task_shell_sidebar, "status-message",
G_CALLBACK (e_task_shell_view_set_status_message),
task_shell_view);
g_signal_connect_swapped (
selector, "popup-event",
G_CALLBACK (task_shell_view_selector_popup_event_cb),
task_shell_view);
g_signal_connect_swapped (
selector, "primary-selection-changed",
G_CALLBACK (e_shell_view_update_actions),
task_shell_view);
e_categories_add_change_hook (
(GHookFunc) e_task_shell_view_update_search_filter,
task_shell_view);
/* Listen for configuration changes. */
e_mutual_binding_new (
shell_settings, "cal-confirm-purge",
task_shell_view, "confirm-purge");
/* Hide Completed Tasks (enable/units/value) */
g_signal_connect_swapped (
shell_settings, "notify::cal-hide-completed-tasks",
G_CALLBACK (task_shell_view_process_completed_tasks),
task_shell_view);
g_signal_connect_swapped (
shell_settings, "notify::cal-hide-completed-tasks-units",
G_CALLBACK (task_shell_view_process_completed_tasks),
task_shell_view);
g_signal_connect_swapped (
shell_settings, "notify::cal-hide-completed-tasks-value",
G_CALLBACK (task_shell_view_process_completed_tasks),
task_shell_view);
e_task_shell_view_actions_init (task_shell_view);
e_task_shell_view_update_sidebar (task_shell_view);
e_task_shell_view_update_search_filter (task_shell_view);
e_task_shell_view_update_timezone (task_shell_view);
/* call this when everything is ready, like actions in action groups and such */
task_shell_view_update_timeout_cb (task_shell_view);
priv->update_timeout = g_timeout_add_full (
G_PRIORITY_LOW, 60000, (GSourceFunc)
task_shell_view_update_timeout_cb,
task_shell_view, NULL);
}
void
e_task_shell_view_private_dispose (ETaskShellView *task_shell_view)
{
ETaskShellViewPrivate *priv = task_shell_view->priv;
DISPOSE (priv->task_shell_backend);
DISPOSE (priv->task_shell_content);
DISPOSE (priv->task_shell_sidebar);
if (task_shell_view->priv->activity != NULL) {
/* XXX Activity is not cancellable. */
e_activity_complete (task_shell_view->priv->activity);
g_object_unref (task_shell_view->priv->activity);
task_shell_view->priv->activity = NULL;
}
if (priv->update_timeout > 0) {
g_source_remove (priv->update_timeout);
priv->update_timeout = 0;
}
}
void
e_task_shell_view_private_finalize (ETaskShellView *task_shell_view)
{
/* XXX Nothing to do? */
}
void
e_task_shell_view_open_task (ETaskShellView *task_shell_view,
ECalModelComponent *comp_data)
{
EShell *shell;
EShellView *shell_view;
EShellWindow *shell_window;
CompEditor *editor;
CompEditorFlags flags = 0;
ECalComponent *comp;
icalcomponent *clone;
icalproperty *prop;
const gchar *uid;
g_return_if_fail (E_IS_TASK_SHELL_VIEW (task_shell_view));
g_return_if_fail (E_IS_CAL_MODEL_COMPONENT (comp_data));
shell_view = E_SHELL_VIEW (task_shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
shell = e_shell_window_get_shell (shell_window);
uid = icalcomponent_get_uid (comp_data->icalcomp);
editor = comp_editor_find_instance (uid);
if (editor != NULL)
goto exit;
comp = e_cal_component_new ();
clone = icalcomponent_new_clone (comp_data->icalcomp);
e_cal_component_set_icalcomponent (comp, clone);
prop = icalcomponent_get_first_property (
comp_data->icalcomp, ICAL_ATTENDEE_PROPERTY);
if (prop != NULL)
flags |= COMP_EDITOR_IS_ASSIGNED;
if (itip_organizer_is_user (comp, comp_data->client))
flags |= COMP_EDITOR_USER_ORG;
if (!e_cal_component_has_attendees (comp))
flags |= COMP_EDITOR_USER_ORG;
editor = task_editor_new (comp_data->client, shell, flags);
comp_editor_edit_comp (editor, comp);
g_object_ref (comp);
if (flags & COMP_EDITOR_IS_ASSIGNED)
task_editor_show_assignment (TASK_EDITOR (editor));
exit:
gtk_window_present (GTK_WINDOW (editor));
}
void
e_task_shell_view_delete_completed (ETaskShellView *task_shell_view)
{
ETaskShellSidebar *task_shell_sidebar;
GList *list, *iter;
const gchar *sexp;
g_return_if_fail (E_IS_TASK_SHELL_VIEW (task_shell_view));
sexp = "(is-completed?)";
task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
list = e_task_shell_sidebar_get_clients (task_shell_sidebar);
e_task_shell_view_set_status_message (
task_shell_view, _("Expunging"), -1.0);
for (iter = list; iter != NULL; iter = iter->next) {
ECal *client = E_CAL (iter->data);
GList *objects;
gboolean read_only = TRUE;
GError *error = NULL;
if (!e_cal_is_read_only (client, &read_only, &error)) {
g_warning ("%s", error->message);
g_error_free (error);
continue;
}
if (read_only)
continue;
if (!e_cal_get_object_list (client, sexp, &objects, &error)) {
g_warning ("%s", error->message);
g_error_free (error);
continue;
}
while (objects != NULL) {
icalcomponent *component = objects->data;
const gchar *uid;
uid = icalcomponent_get_uid (component);
if (!e_cal_remove_object (client, uid, &error)) {
g_warning ("%s", error->message);
g_clear_error (&error);
}
icalcomponent_free (component);
objects = g_list_delete_link (objects, objects);
}
}
e_task_shell_view_set_status_message (task_shell_view, NULL, -1.0);
}
void
e_task_shell_view_set_status_message (ETaskShellView *task_shell_view,
const gchar *status_message,
gdouble percent)
{
EActivity *activity;
EShellView *shell_view;
EShellBackend *shell_backend;
g_return_if_fail (E_IS_TASK_SHELL_VIEW (task_shell_view));
activity = task_shell_view->priv->activity;
shell_view = E_SHELL_VIEW (task_shell_view);
shell_backend = e_shell_view_get_shell_backend (shell_view);
if (status_message == NULL || *status_message == '\0') {
if (activity != NULL) {
e_activity_complete (activity);
g_object_unref (activity);
activity = NULL;
}
} else if (activity == NULL) {
activity = e_activity_new (status_message);
e_activity_set_percent (activity, percent);
e_shell_backend_add_activity (shell_backend, activity);
} else {
e_activity_set_percent (activity, percent);
e_activity_set_primary_text (activity, status_message);
}
task_shell_view->priv->activity = activity;
}
void
e_task_shell_view_update_sidebar (ETaskShellView *task_shell_view)
{
ETaskShellContent *task_shell_content;
EShellView *shell_view;
EShellSidebar *shell_sidebar;
ECalendarTable *task_table;
ECalModel *model;
ETable *table;
GString *string;
const gchar *format;
gint n_rows;
gint n_selected;
shell_view = E_SHELL_VIEW (task_shell_view);
shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
task_shell_content = task_shell_view->priv->task_shell_content;
task_table = e_task_shell_content_get_task_table (task_shell_content);
model = e_calendar_table_get_model (task_table);
table = e_calendar_table_get_table (task_table);
n_rows = e_table_model_row_count (E_TABLE_MODEL (model));
n_selected = e_table_selected_count (table);
string = g_string_sized_new (64);
format = ngettext ("%d task", "%d tasks", n_rows);
g_string_append_printf (string, format, n_rows);
if (n_selected > 0) {
format = _("%d selected");
g_string_append_len (string, ", ", 2);
g_string_append_printf (string, format, n_selected);
}
e_shell_sidebar_set_secondary_text (shell_sidebar, string->str);
g_string_free (string, TRUE);
}
void
e_task_shell_view_update_timezone (ETaskShellView *task_shell_view)
{
ETaskShellContent *task_shell_content;
ETaskShellSidebar *task_shell_sidebar;
ECalComponentPreview *task_preview;
icaltimezone *timezone;
ECalModel *model;
GList *clients, *iter;
task_shell_content = task_shell_view->priv->task_shell_content;
task_preview = e_task_shell_content_get_task_preview (task_shell_content);
model = e_task_shell_content_get_task_model (task_shell_content);
timezone = e_cal_model_get_timezone (model);
task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
clients = e_task_shell_sidebar_get_clients (task_shell_sidebar);
for (iter = clients; iter != NULL; iter = iter->next) {
ECal *client = iter->data;
if (e_cal_get_load_state (client) == E_CAL_LOAD_LOADED)
e_cal_set_default_timezone (client, timezone, NULL);
}
e_cal_component_preview_set_default_timezone (task_preview, timezone);
g_list_free (clients);
}