path: root/modules/calendar/e-task-shell-view-actions.c

/*
 * e-task-shell-view-actions.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.
 *
 * 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 Lesser General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 *
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "e-task-shell-view-private.h"

static void
action_task_assign_cb (GtkAction *action,
                       ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    ECalModelComponent *comp_data;
    ETaskTable *task_table;
    GSList *list;

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);

    list = e_task_table_get_selected (task_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    /* XXX We only open the first selected task. */
    e_task_shell_view_open_task (task_shell_view, comp_data);

    /* FIXME Need to actually assign the task. */
}

static void
action_task_delete_cb (GtkAction *action,
                       ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    ETaskTable *task_table;

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);

    e_selectable_delete_selection (E_SELECTABLE (task_table));
}

static void
action_task_find_cb (GtkAction *action,
                     ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    EPreviewPane *preview_pane;

    task_shell_content = task_shell_view->priv->task_shell_content;
    preview_pane = e_task_shell_content_get_preview_pane (task_shell_content);

    e_preview_pane_show_search_bar (preview_pane);
}

static void
action_task_forward_cb (GtkAction *action,
                        ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    EShell *shell;
    EShellView *shell_view;
    EShellWindow *shell_window;
    ESourceRegistry *registry;
    ECalModelComponent *comp_data;
    ETaskTable *task_table;
    ECalComponent *comp;
    icalcomponent *clone;
    GSList *list;

    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);

    registry = e_shell_get_registry (shell);

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);

    list = e_task_table_get_selected (task_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    /* XXX We only forward the first selected task. */
    comp = e_cal_component_new ();
    clone = icalcomponent_new_clone (comp_data->icalcomp);
    e_cal_component_set_icalcomponent (comp, clone);

    itip_send_comp (
        registry, E_CAL_COMPONENT_METHOD_PUBLISH, comp,
        comp_data->client, NULL, NULL, NULL, TRUE, FALSE);

    g_object_unref (comp);
}

static void
action_task_list_copy_cb (GtkAction *action,
                          ETaskShellView *task_shell_view)
{
    ETaskShellSidebar *task_shell_sidebar;
    EShell *shell;
    EShellView *shell_view;
    EShellWindow *shell_window;
    ESourceRegistry *registry;
    ESourceSelector *selector;
    ESource *source;

    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);

    registry = e_shell_get_registry (shell);

    task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
    selector = e_task_shell_sidebar_get_selector (task_shell_sidebar);
    source = e_source_selector_ref_primary_selection (selector);
    g_return_if_fail (source != NULL);

    copy_source_dialog (
        GTK_WINDOW (shell_window), registry,
        source, E_CAL_CLIENT_SOURCE_TYPE_TASKS);

    g_object_unref (source);
}

static void
action_task_list_delete_cb (GtkAction *action,
                            ETaskShellView *task_shell_view)
{
    ETaskShellSidebar *task_shell_sidebar;
    EShellWindow *shell_window;
    EShellView *shell_view;
    ESource *source;
    ESourceSelector *selector;
    gint response;

    shell_view = E_SHELL_VIEW (task_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);

    task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
    selector = e_task_shell_sidebar_get_selector (task_shell_sidebar);

    source = e_source_selector_ref_primary_selection (selector);
    g_return_if_fail (source != NULL);

    if (e_source_get_remote_deletable (source)) {
        response = e_alert_run_dialog_for_args (
            GTK_WINDOW (shell_window),
            "calendar:prompt-delete-remote-task-list",
            e_source_get_display_name (source), NULL);

        if (response == GTK_RESPONSE_YES)
            e_shell_view_remote_delete_source (shell_view, source);

    } else {
        response = e_alert_run_dialog_for_args (
            GTK_WINDOW (shell_window),
            "calendar:prompt-delete-task-list",
            e_source_get_display_name (source), NULL);

        if (response == GTK_RESPONSE_YES)
            e_shell_view_remove_source (shell_view, source);
    }

    g_object_unref (source);
}

static void
action_task_list_new_cb (GtkAction *action,
                         ETaskShellView *task_shell_view)
{
    EShell *shell;
    EShellView *shell_view;
    EShellWindow *shell_window;
    ESourceRegistry *registry;
    ECalClientSourceType source_type;
    GtkWidget *config;
    GtkWidget *dialog;
    const gchar *icon_name;

    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);

    registry = e_shell_get_registry (shell);
    source_type = E_CAL_CLIENT_SOURCE_TYPE_TASKS;
    config = e_cal_source_config_new (registry, NULL, source_type);

    dialog = e_source_config_dialog_new (E_SOURCE_CONFIG (config));

    gtk_window_set_transient_for (
        GTK_WINDOW (dialog), GTK_WINDOW (shell_window));

    icon_name = gtk_action_get_icon_name (action);
    gtk_window_set_icon_name (GTK_WINDOW (dialog), icon_name);

    gtk_window_set_title (GTK_WINDOW (dialog), _("New Task List"));

    gtk_widget_show (dialog);
}

static void
action_task_list_print_cb (GtkAction *action,
                           ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    ETaskTable *task_table;

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);

    print_table (
        E_TABLE (task_table), _("Print Tasks"), _("Tasks"),
        GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG);
}

static void
action_task_list_print_preview_cb (GtkAction *action,
                                   ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    ETaskTable *task_table;

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);

    print_table (
        E_TABLE (task_table), _("Print Tasks"), _("Tasks"),
        GTK_PRINT_OPERATION_ACTION_PREVIEW);
}

static void
action_task_list_properties_cb (GtkAction *action,
                                ETaskShellView *task_shell_view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;
    ETaskShellSidebar *task_shell_sidebar;
    ECalClientSourceType source_type;
    ESource *source;
    ESourceSelector *selector;
    ESourceRegistry *registry;
    GtkWidget *config;
    GtkWidget *dialog;
    const gchar *icon_name;

    shell_view = E_SHELL_VIEW (task_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);

    task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
    selector = e_task_shell_sidebar_get_selector (task_shell_sidebar);
    source = e_source_selector_ref_primary_selection (selector);
    g_return_if_fail (source != NULL);

    source_type = E_CAL_CLIENT_SOURCE_TYPE_TASKS;
    registry = e_source_selector_get_registry (selector);
    config = e_cal_source_config_new (registry, source, source_type);

    g_object_unref (source);

    dialog = e_source_config_dialog_new (E_SOURCE_CONFIG (config));

    gtk_window_set_transient_for (
        GTK_WINDOW (dialog), GTK_WINDOW (shell_window));

    icon_name = gtk_action_get_icon_name (action);
    gtk_window_set_icon_name (GTK_WINDOW (dialog), icon_name);

    gtk_window_set_title (GTK_WINDOW (dialog), _("Task List Properties"));

    gtk_widget_show (dialog);
}

static void
action_task_list_refresh_cb (GtkAction *action,
                             ETaskShellView *task_shell_view)
{
    ETaskShellSidebar *task_shell_sidebar;
    ESourceSelector *selector;
    EClient *client = NULL;
    ESource *source;
    GError *error = NULL;

    task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
    selector = e_task_shell_sidebar_get_selector (task_shell_sidebar);

    source = e_source_selector_ref_primary_selection (selector);

    if (source != NULL) {
        client = e_client_selector_ref_cached_client (
            E_CLIENT_SELECTOR (selector), source);
        g_object_unref (source);
    }

    if (client == NULL)
        return;

    g_return_if_fail (e_client_check_refresh_supported (client));

    e_client_refresh_sync (client, NULL, &error);

    if (error != NULL) {
        g_warning (
            "%s: Failed to refresh '%s', %s",
            G_STRFUNC, e_source_get_display_name (source),
            error->message);
        g_error_free (error);
    }

    g_object_unref (client);
}

static void
action_task_list_rename_cb (GtkAction *action,
                            ETaskShellView *task_shell_view)
{
    ETaskShellSidebar *task_shell_sidebar;
    ESourceSelector *selector;

    task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
    selector = e_task_shell_sidebar_get_selector (task_shell_sidebar);

    e_source_selector_edit_primary_selection (selector);
}

static void
action_task_list_select_one_cb (GtkAction *action,
                                ETaskShellView *task_shell_view)
{
    ETaskShellSidebar *task_shell_sidebar;
    ESourceSelector *selector;
    ESource *primary;

    task_shell_sidebar = task_shell_view->priv->task_shell_sidebar;
    selector = e_task_shell_sidebar_get_selector (task_shell_sidebar);

    primary = e_source_selector_ref_primary_selection (selector);
    g_return_if_fail (primary != NULL);

    e_source_selector_select_exclusive (selector, primary);

    g_object_unref (primary);
}

static void
action_task_mark_complete_cb (GtkAction *action,
                              ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    ETaskTable *task_table;
    ECalModel *model;
    GSList *list, *iter;

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);
    list = e_task_table_get_selected (task_table);
    model = e_task_table_get_model (task_table);

    for (iter = list; iter != NULL; iter = iter->next) {
        ECalModelComponent *comp_data = iter->data;
        e_cal_model_tasks_mark_comp_complete (
            E_CAL_MODEL_TASKS (model), comp_data);
    }

    g_slist_free (list);
}

static void
action_task_mark_incomplete_cb (GtkAction *action,
                                ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    ETaskTable *task_table;
    ECalModel *model;
    GSList *list, *iter;

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);
    list = e_task_table_get_selected (task_table);
    model = e_task_table_get_model (task_table);

    for (iter = list; iter != NULL; iter = iter->next) {
        ECalModelComponent *comp_data = iter->data;
        e_cal_model_tasks_mark_comp_incomplete (
            E_CAL_MODEL_TASKS (model), comp_data);
    }

    g_slist_free (list);
}

static void
action_task_new_cb (GtkAction *action,
                    ETaskShellView *task_shell_view)
{
    EShell *shell;
    EShellView *shell_view;
    EShellWindow *shell_window;
    ETaskShellContent *task_shell_content;
    ETaskTable *task_table;
    ECalClient *client;
    ECalComponent *comp;
    CompEditor *editor;
    GSList *list;

    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);

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);

    list = e_task_table_get_selected (task_table);
    if (list == NULL) {
        ECalModel *model;

        model = e_task_table_get_model (task_table);
        client = e_cal_model_ref_default_client (model);
    } else {
        ECalModelComponent *comp_data;

        comp_data = list->data;
        client = g_object_ref (comp_data->client);
        g_slist_free (list);
    }

    g_return_if_fail (client != NULL);

    editor = task_editor_new (client, shell, COMP_EDITOR_NEW_ITEM);
    comp = cal_comp_task_new_with_defaults (client);
    comp_editor_edit_comp (editor, comp);

    gtk_window_present (GTK_WINDOW (editor));

    g_object_unref (comp);

    g_object_unref (client);
}

static void
action_task_open_cb (GtkAction *action,
                     ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    ECalModelComponent *comp_data;
    ETaskTable *task_table;
    GSList *list;

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);

    list = e_task_table_get_selected (task_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    /* XXX We only open the first selected task. */
    e_task_shell_view_open_task (task_shell_view, comp_data);
}

static void
action_task_open_url_cb (GtkAction *action,
                         ETaskShellView *task_shell_view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;
    ETaskShellContent *task_shell_content;
    ECalModelComponent *comp_data;
    ETaskTable *task_table;
    icalproperty *prop;
    const gchar *uri;
    GSList *list;

    shell_view = E_SHELL_VIEW (task_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);

    list = e_task_table_get_selected (task_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;

    /* XXX We only open the URI of the first selected task. */
    prop = icalcomponent_get_first_property (
        comp_data->icalcomp, ICAL_URL_PROPERTY);
    g_return_if_fail (prop != NULL);

    uri = icalproperty_get_url (prop);
    e_show_uri (GTK_WINDOW (shell_window), uri);
}

static void
action_task_preview_cb (GtkToggleAction *action,
                        ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    gboolean visible;

    task_shell_content = task_shell_view->priv->task_shell_content;
    visible = gtk_toggle_action_get_active (action);
    e_task_shell_content_set_preview_visible (task_shell_content, visible);
}

static void
action_task_print_cb (GtkAction *action,
                      ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    ECalModelComponent *comp_data;
    ECalComponent *comp;
    ECalModel *model;
    ETaskTable *task_table;
    icalcomponent *clone;
    GSList *list;

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);
    model = e_task_table_get_model (task_table);

    list = e_task_table_get_selected (task_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    /* XXX We only print the first selected task. */
    comp = e_cal_component_new ();
    clone = icalcomponent_new_clone (comp_data->icalcomp);
    e_cal_component_set_icalcomponent (comp, clone);

    print_comp (
        comp, comp_data->client,
        e_cal_model_get_timezone (model),
        e_cal_model_get_use_24_hour_format (model),
        GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG);

    g_object_unref (comp);
}

static void
action_task_purge_cb (GtkAction *action,
                      ETaskShellView *task_shell_view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;
    GtkWidget *content_area;
    GtkWidget *dialog;
    GtkWidget *widget;
    gboolean active;
    gint response;

    shell_view = E_SHELL_VIEW (task_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);

    if (!e_task_shell_view_get_confirm_purge (task_shell_view))
        goto purge;

    /* XXX This needs reworked.  The dialog looks like ass. */

    dialog = gtk_message_dialog_new (
        GTK_WINDOW (shell_window),
        GTK_DIALOG_DESTROY_WITH_PARENT,
        GTK_MESSAGE_WARNING,
        GTK_BUTTONS_YES_NO,
        "%s", _("This operation will permanently erase all tasks "
        "marked as completed. If you continue, you will not be able "
        "to recover these tasks.\n\nReally erase these tasks?"));

    gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_NO);

    content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
    widget = gtk_check_button_new_with_label (_("Do not ask me again"));
    gtk_box_pack_start (GTK_BOX (content_area), widget, TRUE, TRUE, 6);
    gtk_widget_show (widget);

    response = gtk_dialog_run (GTK_DIALOG (dialog));
    active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
    gtk_widget_destroy (dialog);

    if (response != GTK_RESPONSE_YES)
        return;

    if (active)
        e_task_shell_view_set_confirm_purge (task_shell_view, FALSE);

purge:
    e_task_shell_view_delete_completed (task_shell_view);
}

static void
action_task_save_as_cb (GtkAction *action,
                        ETaskShellView *task_shell_view)
{
    EShell *shell;
    EShellView *shell_view;
    EShellWindow *shell_window;
    EShellBackend *shell_backend;
    ETaskShellContent *task_shell_content;
    ECalModelComponent *comp_data;
    ETaskTable *task_table;
    EActivity *activity;
    GSList *list;
    GFile *file;
    gchar *string;

    shell_view = E_SHELL_VIEW (task_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);
    shell_backend = e_shell_view_get_shell_backend (shell_view);
    shell = e_shell_window_get_shell (shell_window);

    task_shell_content = task_shell_view->priv->task_shell_content;
    task_table = e_task_shell_content_get_task_table (task_shell_content);

    list = e_task_table_get_selected (task_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    /* Translators: Default filename part saving a task to a file when
     * no summary is filed, the '.ics' extension is concatenated to it */
    string = icalcomp_suggest_filename (comp_data->icalcomp, _("task"));
    file = e_shell_run_save_dialog (
        shell, _("Save as iCalendar"), string,
        "*.ics:text/calendar", NULL, NULL);
    g_free (string);
    if (file == NULL)
        return;

    /* XXX We only save the first selected task. */
    string = e_cal_client_get_component_as_string (
        comp_data->client, comp_data->icalcomp);
    if (string == NULL) {
        g_warning ("Could not convert task to a string");
        g_object_unref (file);
        return;
    }

    /* XXX No callback means errors are discarded. */
    activity = e_file_replace_contents_async (
        file, string, strlen (string), NULL, FALSE,
        G_FILE_CREATE_NONE, (GAsyncReadyCallback) NULL, NULL);
    e_shell_backend_add_activity (shell_backend, activity);

    /* Free the string when the activity is finalized. */
    g_object_set_data_full (
        G_OBJECT (activity),
        "file-content", string,
        (GDestroyNotify) g_free);

    g_object_unref (file);
}

static void
action_task_view_cb (GtkRadioAction *action,
                     GtkRadioAction *current,
                     ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    GtkOrientable *orientable;
    GtkOrientation orientation;

    task_shell_content = task_shell_view->priv->task_shell_content;
    orientable = GTK_ORIENTABLE (task_shell_content);

    switch (gtk_radio_action_get_current_value (action)) {
        case 0:
            orientation = GTK_ORIENTATION_VERTICAL;
            break;
        case 1:
            orientation = GTK_ORIENTATION_HORIZONTAL;
            break;
        default:
            g_return_if_reached ();
    }

    gtk_orientable_set_orientation (orientable, orientation);
}

static GtkActionEntry task_entries[] = {

    { "task-assign",
      NULL,
      N_("_Assign Task"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      G_CALLBACK (action_task_assign_cb) },

    { "task-delete",
      "edit-delete",
      N_("_Delete Task"),
      NULL,
      N_("Delete selected tasks"),
      G_CALLBACK (action_task_delete_cb) },

    { "task-find",
      "edit-find",
      N_("_Find in Task..."),
      "<Shift><Control>f",
      N_("Search for text in the displayed task"),
      G_CALLBACK (action_task_find_cb) },

    { "task-forward",
      "mail-forward",
      N_("_Forward as iCalendar..."),
      "<Control>f",
      NULL,  /* XXX Add a tooltip! */
      G_CALLBACK (action_task_forward_cb) },

    { "task-list-copy",
      "edit-copy",
      N_("_Copy..."),
      "<Control>c",
      NULL,  /* XXX Add a tooltip! */
      G_CALLBACK (action_task_list_copy_cb) },

    { "task-list-delete",
      "edit-delete",
      N_("D_elete Task List"),
      NULL,
      N_("Delete the selected task list"),
      G_CALLBACK (action_task_list_delete_cb) },

    { "task-list-new",
      "stock_todo",
      N_("_New Task List"),
      NULL,
      N_("Create a new task list"),
      G_CALLBACK (action_task_list_new_cb) },

    { "task-list-properties",
      "document-properties",
      N_("_Properties"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      G_CALLBACK (action_task_list_properties_cb) },

    { "task-list-refresh",
      "view-refresh",
      N_("Re_fresh"),
      NULL,
      N_("Refresh the selected task list"),
      G_CALLBACK (action_task_list_refresh_cb) },

    { "task-list-rename",
      NULL,
      N_("_Rename..."),
      "F2",
      N_("Rename the selected task list"),
      G_CALLBACK (action_task_list_rename_cb) },

    { "task-list-select-one",
      "stock_check-filled",
      N_("Show _Only This Task List"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      G_CALLBACK (action_task_list_select_one_cb) },

    { "task-mark-complete",
      NULL,
      N_("_Mark as Complete"),
      "<Control>k",
      N_("Mark selected tasks as complete"),
      G_CALLBACK (action_task_mark_complete_cb) },

    { "task-mark-incomplete",
      NULL,
      N_("Mar_k as Incomplete"),
      NULL,
      N_("Mark selected tasks as incomplete"),
      G_CALLBACK (action_task_mark_incomplete_cb) },

    { "task-new",
      "stock_task",
      N_("New _Task"),
      NULL,
      N_("Create a new task"),
      G_CALLBACK (action_task_new_cb) },

    { "task-open",
      "document-open",
      N_("_Open Task"),
      "<Control>o",
      N_("View the selected task"),
      G_CALLBACK (action_task_open_cb) },

    { "task-open-url",
      "applications-internet",
      N_("Open _Web Page"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      G_CALLBACK (action_task_open_url_cb) },

    { "task-purge",
      NULL,
      N_("Purg_e"),
      "<Control>e",
      N_("Delete completed tasks"),
      G_CALLBACK (action_task_purge_cb) },

    /*** Menus ***/

    { "task-actions-menu",
      NULL,
      N_("_Actions"),
      NULL,
      NULL,
      NULL },

    { "task-preview-menu",
      NULL,
      N_("_Preview"),
      NULL,
      NULL,
      NULL }
};

static EPopupActionEntry task_popup_entries[] = {

    { "task-list-popup-copy",
      NULL,
      "task-list-copy" },

    { "task-list-popup-delete",
      N_("_Delete"),
      "task-list-delete" },

    { "task-list-popup-properties",
      NULL,
      "task-list-properties" },

    { "task-list-popup-refresh",
      NULL,
      "task-list-refresh" },

    { "task-list-popup-rename",
      NULL,
      "task-list-rename" },

    { "task-list-popup-select-one",
      NULL,
      "task-list-select-one" },

    { "task-popup-assign",
      NULL,
      "task-assign" },

    { "task-popup-forward",
      NULL,
      "task-forward" },

    { "task-popup-mark-complete",
      NULL,
      "task-mark-complete" },

    { "task-popup-mark-incomplete",
      NULL,
      "task-mark-incomplete" },

    { "task-popup-open",
      NULL,
      "task-open" },

    { "task-popup-open-url",
      NULL,
      "task-open-url" }
};

static GtkToggleActionEntry task_toggle_entries[] = {

    { "task-preview",
      NULL,
      N_("Task _Preview"),
      "<Control>m",
      N_("Show task preview pane"),
      G_CALLBACK (action_task_preview_cb),
      TRUE }
};

static GtkRadioActionEntry task_view_entries[] = {

    /* This action represents the inital active memo view.
     * It should not be visible in the UI, nor should it be
     * possible to switch to it from another shell view. */
    { "task-view-initial",
      NULL,
      NULL,
      NULL,
      NULL,
      -1 },

    { "task-view-classic",
      NULL,
      N_("_Classic View"),
      NULL,
      N_("Show task preview below the task list"),
      0 },

    { "task-view-vertical",
      NULL,
      N_("_Vertical View"),
      NULL,
      N_("Show task preview alongside the task list"),
      1 }
};

static GtkRadioActionEntry task_filter_entries[] = {

    { "task-filter-active-tasks",
      NULL,
      N_("Active Tasks"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      TASK_FILTER_ACTIVE_TASKS },

    { "task-filter-any-category",
      NULL,
      N_("Any Category"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      TASK_FILTER_ANY_CATEGORY },

    { "task-filter-completed-tasks",
      NULL,
      N_("Completed Tasks"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      TASK_FILTER_COMPLETED_TASKS },

    { "task-filter-next-7-days-tasks",
      NULL,
      N_("Next 7 Days' Tasks"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      TASK_FILTER_NEXT_7_DAYS_TASKS },

    { "task-filter-overdue-tasks",
      NULL,
      N_("Overdue Tasks"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      TASK_FILTER_OVERDUE_TASKS },

    { "task-filter-tasks-with-attachments",
      NULL,
      N_("Tasks with Attachments"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      TASK_FILTER_TASKS_WITH_ATTACHMENTS },

    { "task-filter-unmatched",
      NULL,
      N_("Unmatched"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      TASK_FILTER_UNMATCHED }
};

static GtkRadioActionEntry task_search_entries[] = {

    { "task-search-advanced-hidden",
      NULL,
      N_("Advanced Search"),
      NULL,
      NULL,
      TASK_SEARCH_ADVANCED },

    { "task-search-any-field-contains",
          NULL,
      N_("Any field contains"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      TASK_SEARCH_ANY_FIELD_CONTAINS },

    { "task-search-description-contains",
      NULL,
      N_("Description contains"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      TASK_SEARCH_DESCRIPTION_CONTAINS },

    { "task-search-summary-contains",
      NULL,
      N_("Summary contains"),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      TASK_SEARCH_SUMMARY_CONTAINS }
};

static GtkActionEntry lockdown_printing_entries[] = {

    { "task-list-print",
      "document-print",
      N_("Print..."),
      "<Control>p",
      N_("Print the list of tasks"),
      G_CALLBACK (action_task_list_print_cb) },

    { "task-list-print-preview",
      "document-print-preview",
      N_("Pre_view..."),
      NULL,
      N_("Preview the list of tasks to be printed"),
      G_CALLBACK (action_task_list_print_preview_cb) },

    { "task-print",
      "document-print",
      N_("Print..."),
      NULL,
      N_("Print the selected task"),
      G_CALLBACK (action_task_print_cb) }
};

static EPopupActionEntry lockdown_printing_popup_entries[] = {

    { "task-popup-print",
      NULL,
      "task-print" }
};

static GtkActionEntry lockdown_save_to_disk_entries[] = {

    { "task-save-as",
      "document-save-as",
      N_("_Save as iCalendar..."),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      G_CALLBACK (action_task_save_as_cb) }
};

static EPopupActionEntry lockdown_save_to_disk_popup_entries[] = {

    { "task-popup-save-as",
      NULL,
      "task-save-as" },
};

void
e_task_shell_view_actions_init (ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    EShellView *shell_view;
    EShellWindow *shell_window;
    EShellSearchbar *searchbar;
    EPreviewPane *preview_pane;
    EWebView *web_view;
    GtkActionGroup *action_group;
    GSettings *settings;
    GtkAction *action;

    shell_view = E_SHELL_VIEW (task_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);

    task_shell_content = task_shell_view->priv->task_shell_content;
    searchbar = e_task_shell_content_get_searchbar (task_shell_content);
    preview_pane = e_task_shell_content_get_preview_pane (task_shell_content);
    web_view = e_preview_pane_get_web_view (preview_pane);

    /* Task Actions */
    action_group = ACTION_GROUP (TASKS);
    gtk_action_group_add_actions (
        action_group, task_entries,
        G_N_ELEMENTS (task_entries), task_shell_view);
    e_action_group_add_popup_actions (
        action_group, task_popup_entries,
        G_N_ELEMENTS (task_popup_entries));
    gtk_action_group_add_toggle_actions (
        action_group, task_toggle_entries,
        G_N_ELEMENTS (task_toggle_entries), task_shell_view);
    gtk_action_group_add_radio_actions (
        action_group, task_view_entries,
        G_N_ELEMENTS (task_view_entries), -1,
        G_CALLBACK (action_task_view_cb), task_shell_view);
    gtk_action_group_add_radio_actions (
        action_group, task_search_entries,
        G_N_ELEMENTS (task_search_entries),
        -1, NULL, NULL);

    /* Advanced Search Action */
    action = ACTION (TASK_SEARCH_ADVANCED_HIDDEN);
    gtk_action_set_visible (action, FALSE);
    e_shell_searchbar_set_search_option (
        searchbar, GTK_RADIO_ACTION (action));

    /* Lockdown Printing Actions */
    action_group = ACTION_GROUP (LOCKDOWN_PRINTING);
    gtk_action_group_add_actions (
        action_group, lockdown_printing_entries,
        G_N_ELEMENTS (lockdown_printing_entries),
        task_shell_view);
    e_action_group_add_popup_actions (
        action_group, lockdown_printing_popup_entries,
        G_N_ELEMENTS (lockdown_printing_popup_entries));

    /* Lockdown Save-to-Disk Actions */
    action_group = ACTION_GROUP (LOCKDOWN_SAVE_TO_DISK);
    gtk_action_group_add_actions (
        action_group, lockdown_save_to_disk_entries,
        G_N_ELEMENTS (lockdown_save_to_disk_entries),
        task_shell_view);
    e_action_group_add_popup_actions (
        action_group, lockdown_save_to_disk_popup_entries,
        G_N_ELEMENTS (lockdown_save_to_disk_popup_entries));

    /* Bind GObject properties to settings keys. */

    settings = g_settings_new ("org.gnome.evolution.calendar");

    g_settings_bind (
        settings, "show-task-preview",
        ACTION (TASK_PREVIEW), "active",
        G_SETTINGS_BIND_DEFAULT);

    g_settings_bind (
        settings, "task-layout",
        ACTION (TASK_VIEW_VERTICAL), "current-value",
        G_SETTINGS_BIND_DEFAULT);

    g_object_unref (settings);

    /* Fine tuning. */

    g_object_bind_property (
        ACTION (TASK_PREVIEW), "active",
        ACTION (TASK_VIEW_CLASSIC), "sensitive",
        G_BINDING_SYNC_CREATE);

    g_object_bind_property (
        ACTION (TASK_PREVIEW), "active",
        ACTION (TASK_VIEW_VERTICAL), "sensitive",
        G_BINDING_SYNC_CREATE);

    e_web_view_set_open_proxy (web_view, ACTION (TASK_OPEN));
    e_web_view_set_print_proxy (web_view, ACTION (TASK_PRINT));
    e_web_view_set_save_as_proxy (web_view, ACTION (TASK_SAVE_AS));
}

void
e_task_shell_view_update_search_filter (ETaskShellView *task_shell_view)
{
    ETaskShellContent *task_shell_content;
    EShellView *shell_view;
    EShellWindow *shell_window;
    EShellSearchbar *searchbar;
    EActionComboBox *combo_box;
    GtkActionGroup *action_group;
    GtkRadioAction *radio_action;
    GList *list, *iter;
    GSList *group;
    gint ii;

    shell_view = E_SHELL_VIEW (task_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);

    action_group = ACTION_GROUP (TASKS_FILTER);
    e_action_group_remove_all_actions (action_group);

    /* Add the standard filter actions.  No callback is needed
     * because changes in the EActionComboBox are detected and
     * handled by EShellSearchbar. */
    gtk_action_group_add_radio_actions (
        action_group, task_filter_entries,
        G_N_ELEMENTS (task_filter_entries),
        TASK_FILTER_ANY_CATEGORY, NULL, NULL);

    /* Retrieve the radio group from an action we just added. */
    list = gtk_action_group_list_actions (action_group);
    radio_action = GTK_RADIO_ACTION (list->data);
    group = gtk_radio_action_get_group (radio_action);
    g_list_free (list);

    /* Build the category actions. */

    list = e_util_get_searchable_categories ();
    for (iter = list, ii = 0; iter != NULL; iter = iter->next, ii++) {
        const gchar *category_name = iter->data;
        const gchar *filename;
        GtkAction *action;
        gchar *action_name;

        action_name = g_strdup_printf (
            "task-filter-category-%d", ii);
        radio_action = gtk_radio_action_new (
            action_name, category_name, NULL, NULL, ii);
        g_free (action_name);

        /* Convert the category icon file to a themed icon name. */
        filename = e_categories_get_icon_file_for (category_name);
        if (filename != NULL && *filename != '\0') {
            gchar *basename;
            gchar *cp;

            basename = g_path_get_basename (filename);

            /* Lose the file extension. */
            if ((cp = strrchr (basename, '.')) != NULL)
                *cp = '\0';

            g_object_set (
                radio_action, "icon-name", basename, NULL);

            g_free (basename);
        }

        gtk_radio_action_set_group (radio_action, group);
        group = gtk_radio_action_get_group (radio_action);

        /* The action group takes ownership of the action. */
        action = GTK_ACTION (radio_action);
        gtk_action_group_add_action (action_group, action);
        g_object_unref (radio_action);
    }
    g_list_free (list);

    task_shell_content = task_shell_view->priv->task_shell_content;
    searchbar = e_task_shell_content_get_searchbar (task_shell_content);
    combo_box = e_shell_searchbar_get_filter_combo_box (searchbar);

    e_shell_view_block_execute_search (shell_view);

    /* Use any action in the group; doesn't matter which. */
    e_action_combo_box_set_action (combo_box, radio_action);

    ii = TASK_FILTER_UNMATCHED;
    e_action_combo_box_add_separator_after (combo_box, ii);

    ii = TASK_FILTER_TASKS_WITH_ATTACHMENTS;
    e_action_combo_box_add_separator_after (combo_box, ii);

    e_shell_view_unblock_execute_search (shell_view);
}