path: root/modules/calendar/e-cal-shell-view-memopad.c

/*
 * e-cal-shell-view-memopad.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-cal-shell-view-private.h"

/* Much of this file is based on e-memo-shell-view-actions.c. */

static void
action_calendar_memopad_clipboard_copy_cb (GtkAction *action,
                                           ECalShellView *cal_shell_view)
{
    ECalShellContent *cal_shell_content;
    EMemoTable *memo_table;

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    e_memo_table_copy_clipboard (memo_table);
}

static void
action_calendar_memopad_clipboard_cut_cb (GtkAction *action,
                                          ECalShellView *cal_shell_view)
{
    ECalShellContent *cal_shell_content;
    EMemoTable *memo_table;

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    e_memo_table_cut_clipboard (memo_table);
}

static void
action_calendar_memopad_clipboard_paste_cb (GtkAction *action,
                                            ECalShellView *cal_shell_view)
{
    ECalShellContent *cal_shell_content;
    EMemoTable *memo_table;

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    e_memo_table_paste_clipboard (memo_table);
}

static void
action_calendar_memopad_delete_cb (GtkAction *action,
                                   ECalShellView *cal_shell_view)
{
    ECalShellContent *cal_shell_content;
    EMemoTable *memo_table;

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    e_cal_shell_view_memopad_set_status_message (
        cal_shell_view, _("Deleting selected memos..."), -1.0);
    e_memo_table_delete_selected (memo_table);
    e_cal_shell_view_memopad_set_status_message (
        cal_shell_view, NULL, -1.0);
}

static void
action_calendar_memopad_forward_cb (GtkAction *action,
                                    ECalShellView *cal_shell_view)
{
    ECalShellContent *cal_shell_content;
    EMemoTable *memo_table;
    ECalModelComponent *comp_data;
    ECalComponent *comp;
    icalcomponent *clone;
    GSList *list;

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    list = e_memo_table_get_selected (memo_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    /* XXX We only forward the first selected memo. */
    comp = e_cal_component_new ();
    clone = icalcomponent_new_clone (comp_data->icalcomp);
    e_cal_component_set_icalcomponent (comp, clone);
    itip_send_comp (
        E_CAL_COMPONENT_METHOD_PUBLISH, comp,
        comp_data->client, NULL, NULL, NULL, TRUE, FALSE);
    g_object_unref (comp);
}

static void
action_calendar_memopad_new_cb (GtkAction *action,
                                ECalShellView *cal_shell_view)
{
    EShell *shell;
    EShellView *shell_view;
    EShellWindow *shell_window;
    ECalShellContent *cal_shell_content;
    EMemoTable *memo_table;
    ECalModelComponent *comp_data;
    ECal *client;
    ECalComponent *comp;
    CompEditor *editor;
    GSList *list;

    shell_view = E_SHELL_VIEW (cal_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);
    shell = e_shell_window_get_shell (shell_window);

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    list = e_memo_table_get_selected (memo_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    client = comp_data->client;
    editor = memo_editor_new (client, shell, COMP_EDITOR_NEW_ITEM);
    comp = cal_comp_memo_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_calendar_memopad_open_cb (GtkAction *action,
                                 ECalShellView *cal_shell_view)
{
    ECalShellContent *cal_shell_content;
    EMemoTable *memo_table;
    ECalModelComponent *comp_data;
    GSList *list;

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    list = e_memo_table_get_selected (memo_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    /* XXX We only open the first selected memo. */
    e_cal_shell_view_memopad_open_memo (cal_shell_view, comp_data);
}

static void
action_calendar_memopad_open_url_cb (GtkAction *action,
                                     ECalShellView *cal_shell_view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;
    ECalShellContent *cal_shell_content;
    EMemoTable *memo_table;
    ECalModelComponent *comp_data;
    icalproperty *prop;
    const gchar *uri;
    GSList *list;

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

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    list = e_memo_table_get_selected (memo_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    /* XXX We only open the URI of the first selected memo. */
    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_calendar_memopad_print_cb (GtkAction *action,
                                  ECalShellView *cal_shell_view)
{
    ECalShellContent *cal_shell_content;
    EMemoTable *memo_table;
    ECalModelComponent *comp_data;
    ECalComponent *comp;
    icalcomponent *clone;
    GtkPrintOperationAction print_action;
    GSList *list;

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    list = e_memo_table_get_selected (memo_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    /* XXX We only print the first selected memo. */
    comp = e_cal_component_new ();
    clone = icalcomponent_new_clone (comp_data->icalcomp);
    print_action = GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG;
    e_cal_component_set_icalcomponent (comp, clone);
    print_comp (comp, comp_data->client, print_action);
    g_object_unref (comp);
}

static void
action_calendar_memopad_save_as_cb (GtkAction *action,
                                    ECalShellView *cal_shell_view)
{
    EShell *shell;
    EShellView *shell_view;
    EShellWindow *shell_window;
    EShellBackend *shell_backend;
    ECalShellContent *cal_shell_content;
    EMemoTable *memo_table;
    ECalModelComponent *comp_data;
    EActivity *activity;
    GSList *list;
    GFile *file;
    gchar *string;

    shell_view = E_SHELL_VIEW (cal_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);

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    list = e_memo_table_get_selected (memo_table);
    g_return_if_fail (list != NULL);
    comp_data = list->data;
    g_slist_free (list);

    file = e_shell_run_save_dialog (
        shell, _("Save as iCalendar"), NULL, NULL, NULL);
    if (file == NULL)
        return;

    /* XXX We only save the first selected memo. */
    string = e_cal_get_component_as_string (
        comp_data->client, comp_data->icalcomp);
    if (string == NULL) {
        g_warning ("Could not convert memo 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 GtkActionEntry calendar_memopad_entries[] = {

    { "calendar-memopad-clipboard-copy",
      GTK_STOCK_COPY,
      NULL,
      NULL,
      N_("Copy selected memo"),
      G_CALLBACK (action_calendar_memopad_clipboard_copy_cb) },

    { "calendar-memopad-clipboard-cut",
      GTK_STOCK_CUT,
      NULL,
      NULL,
      N_("Cut selected memo"),
      G_CALLBACK (action_calendar_memopad_clipboard_cut_cb) },

    { "calendar-memopad-clipboard-paste",
      GTK_STOCK_PASTE,
      NULL,
      NULL,
      N_("Paste memo from the clipboard"),
      G_CALLBACK (action_calendar_memopad_clipboard_paste_cb) },

    { "calendar-memopad-delete",
      GTK_STOCK_DELETE,
      N_("_Delete Memo"),
      NULL,
      N_("Delete selected memos"),
      G_CALLBACK (action_calendar_memopad_delete_cb) },

    { "calendar-memopad-forward",
      "mail-forward",
      N_("_Forward as iCalendar..."),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      G_CALLBACK (action_calendar_memopad_forward_cb) },

    { "calendar-memopad-new",
      "stock_insert-note",
      N_("New _Memo"),
      NULL,
      N_("Create a new memo"),
      G_CALLBACK (action_calendar_memopad_new_cb) },

    { "calendar-memopad-open",
      GTK_STOCK_OPEN,
      N_("_Open Memo"),
      NULL,
      N_("View the selected memo"),
      G_CALLBACK (action_calendar_memopad_open_cb) },

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

    { "calendar-memopad-save-as",
      GTK_STOCK_SAVE_AS,
      N_("Save as iCalendar..."),
      NULL,
      NULL,  /* XXX Add a tooltip! */
      G_CALLBACK (action_calendar_memopad_save_as_cb) }
};

static GtkActionEntry lockdown_printing_entries[] = {

    { "calendar-memopad-print",
      GTK_STOCK_PRINT,
      NULL,
      NULL,
      N_("Print the selected memo"),
      G_CALLBACK (action_calendar_memopad_print_cb) }
};

void
e_cal_shell_view_memopad_actions_init (ECalShellView *cal_shell_view)
{
    EShellView *shell_view;
    EShellWindow *shell_window;
    GtkActionGroup *action_group;

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

    /* Calendar Actions */
    action_group = ACTION_GROUP (CALENDAR);
    gtk_action_group_add_actions (
        action_group, calendar_memopad_entries,
        G_N_ELEMENTS (calendar_memopad_entries), cal_shell_view);

    /* 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), cal_shell_view);
}

void
e_cal_shell_view_memopad_actions_update (ECalShellView *cal_shell_view)
{
    ECalShellContent *cal_shell_content;
    EShellWindow *shell_window;
    EShellView *shell_view;
    EMemoTable *memo_table;
    ETable *table;
    GtkAction *action;
    GSList *list, *iter;
    const gchar *label;
    gboolean editable = TRUE;
    gboolean has_url = FALSE;
    gboolean sensitive;
    gint n_selected;

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

    cal_shell_content = cal_shell_view->priv->cal_shell_content;
    memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);

    table = e_memo_table_get_table (memo_table);
    n_selected = e_table_selected_count (table);

    list = e_memo_table_get_selected (memo_table);
    for (iter = list; iter != NULL; iter = iter->next) {
        ECalModelComponent *comp_data = iter->data;
        icalproperty *prop;
        gboolean read_only;

        e_cal_is_read_only (comp_data->client, &read_only, NULL);
        editable &= !read_only;

        prop = icalcomponent_get_first_property (
            comp_data->icalcomp, ICAL_URL_PROPERTY);
        has_url |= (prop != NULL);
    }
    g_slist_free (list);

    action = ACTION (CALENDAR_MEMOPAD_CLIPBOARD_COPY);
    sensitive = (n_selected > 0);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CALENDAR_MEMOPAD_CLIPBOARD_CUT);
    sensitive = (n_selected > 0) && editable;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CALENDAR_MEMOPAD_CLIPBOARD_PASTE);
    sensitive = editable;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CALENDAR_MEMOPAD_DELETE);
    sensitive = (n_selected > 0) && editable;
    gtk_action_set_sensitive (action, sensitive);
    label = ngettext ("Delete Memo", "Delete Memos", n_selected);
    g_object_set (action, "label", label, NULL);

    action = ACTION (CALENDAR_MEMOPAD_FORWARD);
    sensitive = (n_selected == 1);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CALENDAR_MEMOPAD_OPEN);
    sensitive = (n_selected == 1);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CALENDAR_MEMOPAD_OPEN_URL);
    sensitive = (n_selected == 1) && has_url;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CALENDAR_MEMOPAD_PRINT);
    sensitive = (n_selected == 1);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CALENDAR_MEMOPAD_SAVE_AS);
    sensitive = (n_selected == 1);
    gtk_action_set_sensitive (action, sensitive);
}

void
e_cal_shell_view_memopad_open_memo (ECalShellView *cal_shell_view,
                                    ECalModelComponent *comp_data)
{
    EShell *shell;
    EShellView *shell_view;
    EShellWindow *shell_window;
    CompEditor *editor;
    CompEditorFlags flags = 0;
    ECalComponent *comp;
    icalcomponent *clone;
    const gchar *uid;

    g_return_if_fail (E_IS_CAL_SHELL_VIEW (cal_shell_view));
    g_return_if_fail (E_IS_CAL_MODEL_COMPONENT (comp_data));

    shell_view = E_SHELL_VIEW (cal_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);

    if (e_cal_component_has_organizer (comp))
        flags |= COMP_EDITOR_IS_SHARED;

    if (itip_organizer_is_user (comp, comp_data->client))
        flags |= COMP_EDITOR_USER_ORG;

    editor = memo_editor_new (comp_data->client, shell, flags);
    comp_editor_edit_comp (editor, comp);

    g_object_unref (comp);

exit:
    gtk_window_present (GTK_WINDOW (editor));
}

void
e_cal_shell_view_memopad_set_status_message (ECalShellView *cal_shell_view,
                                             const gchar *status_message,
                                             gdouble percent)
{
    EActivity *activity;
    EShellView *shell_view;
    EShellBackend *shell_backend;

    g_return_if_fail (E_IS_CAL_SHELL_VIEW (cal_shell_view));

    shell_view = E_SHELL_VIEW (cal_shell_view);
    shell_backend = e_shell_view_get_shell_backend (shell_view);

    activity = cal_shell_view->priv->memopad_activity;

    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);
    }

    cal_shell_view->priv->memopad_activity = activity;
}