C++ (Cpp) caja_notebook_can_reorder_current_child_relative示例

示例#1

文件： caja-notebook.c 项目： Exalm/caja

void
caja_notebook_reorder_current_child_relative (CajaNotebook *notebook,
        int offset)
{
    GtkNotebook *gnotebook;
    GtkWidget *child;
    int page;

    g_return_if_fail (CAJA_IS_NOTEBOOK (notebook));

    if (!caja_notebook_can_reorder_current_child_relative (notebook, offset))
    {
        return;
    }

    gnotebook = GTK_NOTEBOOK (notebook);

    page = gtk_notebook_get_current_page (gnotebook);
    child = gtk_notebook_get_nth_page (gnotebook, page);
    gtk_notebook_reorder_child (gnotebook, child, page + offset);
}

示例#2

文件： caja-navigation-window-pane.c 项目： bl0ckeduser/caja

static void
notebook_popup_menu_show (CajaNavigationWindowPane *pane,
                          GdkEventButton *event)
{
    GtkWidget *popup;
    GtkWidget *item;
    GtkWidget *image;
    int button, event_time;
    gboolean can_move_left, can_move_right;
    CajaNotebook *notebook;

    notebook = CAJA_NOTEBOOK (pane->notebook);

    can_move_left = caja_notebook_can_reorder_current_child_relative (notebook, -1);
    can_move_right = caja_notebook_can_reorder_current_child_relative (notebook, 1);

    popup = gtk_menu_new();

    item = gtk_menu_item_new_with_mnemonic (_("_New Tab"));
    g_signal_connect (item, "activate",
    		  G_CALLBACK (notebook_popup_menu_new_tab_cb),
    		  pane);
    gtk_menu_shell_append (GTK_MENU_SHELL (popup),
    		       item);

    gtk_menu_shell_append (GTK_MENU_SHELL (popup),
    		       gtk_separator_menu_item_new ());

    item = gtk_menu_item_new_with_mnemonic (_("Move Tab _Left"));
    g_signal_connect (item, "activate",
                      G_CALLBACK (notebook_popup_menu_move_left_cb),
                      pane);
    gtk_menu_shell_append (GTK_MENU_SHELL (popup),
                           item);
    gtk_widget_set_sensitive (item, can_move_left);

    item = gtk_menu_item_new_with_mnemonic (_("Move Tab _Right"));
    g_signal_connect (item, "activate",
                      G_CALLBACK (notebook_popup_menu_move_right_cb),
                      pane);
    gtk_menu_shell_append (GTK_MENU_SHELL (popup),
                           item);
    gtk_widget_set_sensitive (item, can_move_right);

    gtk_menu_shell_append (GTK_MENU_SHELL (popup),
                           gtk_separator_menu_item_new ());

    item = gtk_image_menu_item_new_with_mnemonic (_("_Close Tab"));
    image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
    gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
    g_signal_connect (item, "activate",
                      G_CALLBACK (notebook_popup_menu_close_cb), pane);
    gtk_menu_shell_append (GTK_MENU_SHELL (popup),
                           item);

    gtk_widget_show_all (popup);

    if (event)
    {
        button = event->button;
        event_time = event->time;
    }
    else
    {
        button = 0;
        event_time = gtk_get_current_event_time ();
    }

    /* TODO is this correct? */
    gtk_menu_attach_to_widget (GTK_MENU (popup),
                               pane->notebook,
                               NULL);

    gtk_menu_popup (GTK_MENU (popup), NULL, NULL, NULL, NULL,
                    button, event_time);
}