diff options
Diffstat (limited to 'calendar/module/e-task-shell-view-private.c')
| -rw-r--r-- | calendar/module/e-task-shell-view-private.c | 744 |
1 files changed, 744 insertions, 0 deletions
diff --git a/calendar/module/e-task-shell-view-private.c b/calendar/module/e-task-shell-view-private.c new file mode 100644 index 0000000000..d6fd8e35aa --- /dev/null +++ b/calendar/module/e-task-shell-view-private.c @@ -0,0 +1,744 @@ +/* + * 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_config_hide_completed_tasks_changed_cb (GConfClient *client, + guint id, + GConfEntry *entry, + gpointer user_data) +{ + ETaskShellView *task_shell_view = user_data; + 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_task_shell_view_execute_search (task_shell_view); + + g_list_free (clients); +} + +static void +task_shell_view_config_timezone_changed_cb (GConfClient *client, + guint id, + GConfEntry *entry, + gpointer user_data) +{ + ETaskShellView *task_shell_view = user_data; + + e_task_shell_view_update_timezone (task_shell_view); +} + +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; + EShellView *shell_view; + EShellBackend *shell_backend; + EShellContent *shell_content; + EShellSidebar *shell_sidebar; + EShellWindow *shell_window; + ECalendarTable *task_table; + ECalModel *model; + ETable *table; + ESourceSelector *selector; + guint id; + + 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_window = e_shell_view_get_shell_window (shell_view); + + 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 ( + 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 ( + 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_register_change_listener ( + G_CALLBACK (e_task_shell_view_update_search_filter), + task_shell_view); + + 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); + + /* Listen for configuration changes. */ + + /* Timezone */ + id = calendar_config_add_notification_timezone ( + task_shell_view_config_timezone_changed_cb, task_shell_view); + priv->notifications = g_list_prepend ( + priv->notifications, GUINT_TO_POINTER (id)); + + /* Hide Completed Tasks (enable/units/value) */ + id = calendar_config_add_notification_hide_completed_tasks ( + task_shell_view_config_hide_completed_tasks_changed_cb, + task_shell_view); + priv->notifications = g_list_prepend ( + priv->notifications, GUINT_TO_POINTER (id)); + id = calendar_config_add_notification_hide_completed_tasks_units ( + task_shell_view_config_hide_completed_tasks_changed_cb, + task_shell_view); + priv->notifications = g_list_prepend ( + priv->notifications, GUINT_TO_POINTER (id)); + id = calendar_config_add_notification_hide_completed_tasks_value ( + task_shell_view_config_hide_completed_tasks_changed_cb, + task_shell_view); + priv->notifications = g_list_prepend ( + priv->notifications, GUINT_TO_POINTER (id)); + + 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); + + e_task_shell_view_execute_search (task_shell_view); +} + +void +e_task_shell_view_private_dispose (ETaskShellView *task_shell_view) +{ + ETaskShellViewPrivate *priv = task_shell_view->priv; + GList *iter; + + 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 no 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; + } + + for (iter = priv->notifications; iter != NULL; iter = iter->next) { + guint notification_id = GPOINTER_TO_UINT (iter->data); + calendar_config_remove_notification (notification_id); + } + g_list_free (priv->notifications); + priv->notifications = NULL; +} + +void +e_task_shell_view_private_finalize (ETaskShellView *task_shell_view) +{ + /* XXX Nothing to do? */ +} + +void +e_task_shell_view_execute_search (ETaskShellView *task_shell_view) +{ + ETaskShellContent *task_shell_content; + EShellView *shell_view; + EShellWindow *shell_window; + EShellContent *shell_content; + GtkAction *action; + GString *string; + ECalComponentPreview *task_preview; + ECalendarTable *task_table; + ECalModel *model; + FilterRule *rule; + const gchar *format; + const gchar *text; + time_t start_range; + time_t end_range; + gchar *start, *end; + gchar *query; + gchar *temp; + gint value; + + shell_view = E_SHELL_VIEW (task_shell_view); + shell_content = e_shell_view_get_shell_content (shell_view); + text = e_shell_content_get_search_text (shell_content); + + shell_window = e_shell_view_get_shell_window (shell_view); + action = ACTION (TASK_SEARCH_ANY_FIELD_CONTAINS); + value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action)); + + if (text == NULL || *text == '\0') { + text = ""; + value = TASK_SEARCH_SUMMARY_CONTAINS; + } + + switch (value) { + default: + text = ""; + /* fall through */ + + case TASK_SEARCH_SUMMARY_CONTAINS: + format = "(contains? \"summary\" %s)"; + break; + + case TASK_SEARCH_DESCRIPTION_CONTAINS: + format = "(contains? \"description\" %s)"; + break; + + case TASK_SEARCH_ANY_FIELD_CONTAINS: + format = "(contains? \"any\" %s)"; + break; + } + + /* Build the query. */ + string = g_string_new (""); + e_sexp_encode_string (string, text); + query = g_strdup_printf (format, string->str); + g_string_free (string, TRUE); + + /* Apply selected filter. */ + value = e_shell_content_get_filter_value (shell_content); + switch (value) { + case TASK_FILTER_ANY_CATEGORY: + break; + + case TASK_FILTER_UNMATCHED: + temp = g_strdup_printf ( + "(and (has-categories? #f) %s)", query); + g_free (query); + query = temp; + break; + + case TASK_FILTER_NEXT_7_DAYS_TASKS: + start_range = time (NULL); + end_range = time_add_day (start_range, 7); + start = isodate_from_time_t (start_range); + end = isodate_from_time_t (end_range); + + temp = g_strdup_printf ( + "(and %s (due-in-time-range? " + "(make-time \"%s\") (make-time \"%s\")))", + query, start, end); + g_free (query); + query = temp; + break; + + case TASK_FILTER_ACTIVE_TASKS: + start_range = time (NULL); + end_range = time_add_day (start_range, 365); + start = isodate_from_time_t (start_range); + end = isodate_from_time_t (end_range); + + temp = g_strdup_printf ( + "(and %s (due-in-time-range? " + "(make-time \"%s\") (make-time \"%s\")) " + "(not (is-completed?)))", + query, start, end); + g_free (query); + query = temp; + break; + + case TASK_FILTER_OVERDUE_TASKS: + start_range = 0; + end_range = time (NULL); + start = isodate_from_time_t (start_range); + end = isodate_from_time_t (end_range); + + temp = g_strdup_printf ( + "(and %s (due-in-time-range? " + "(make-time \"%s\") (make-time \"%s\")) " + "(not (is-completed?)))", + query, start, end); + g_free (query); + query = temp; + break; + + case TASK_FILTER_COMPLETED_TASKS: + temp = g_strdup_printf ( + "(and (is-completed?) %s)", query); + g_free (query); + query = temp; + break; + + case TASK_FILTER_TASKS_WITH_ATTACHMENTS: + temp = g_strdup_printf ( + "(and (has-attachments?) %s)", query); + g_free (query); + query = temp; + break; + + default: + { + GList *categories; + const gchar *category_name; + + categories = e_categories_get_list (); + category_name = g_list_nth_data (categories, value); + g_list_free (categories); + + temp = g_strdup_printf ( + "(and (has-categories? \"%s\") %s)", + category_name, query); + g_free (query); + query = temp; + break; + } + } + + /* Honor the user's preference to hide completed tasks. */ + temp = calendar_config_get_hide_completed_tasks_sexp (FALSE); + if (temp != NULL) { + gchar *temp2; + + temp2 = g_strdup_printf ("(and %s %s)", temp, query); + g_free (query); + g_free (temp); + query = temp2; + } + + /* XXX This is wrong. We need to programmatically construct a + * FilterRule, tell it to build code, and pass the resulting + * expression string to ECalModel. */ + rule = filter_rule_new (); + e_shell_content_set_search_rule (shell_content, rule); + g_object_unref (rule); + + /* Submit the query. */ + 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_set_search_query (model, query); + g_free (query); + + task_preview = + e_task_shell_content_get_task_preview (task_shell_content); + e_cal_component_preview_clear (task_preview); +} + +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_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; + 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); + + task_shell_sidebar = task_shell_view->priv->task_shell_sidebar; + clients = e_task_shell_sidebar_get_clients (task_shell_sidebar); + + timezone = calendar_config_get_icaltimezone (); + + 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); +} |