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PATH: usr / share / gtk-2.0 / demo

/* Links
 *
 * GtkLabel can show hyperlinks. The default action is to call
 * gtk_show_uri() on their URI, but it is possible to override
 * this with a custom handler.
 */

#include <gtk/gtk.h>

static void
response_cb (GtkWidget *dialog,
             gint       response_id,
             gpointer   data)
{
  gtk_widget_destroy (dialog);
}

static gboolean
activate_link (GtkWidget   *label,
               const gchar *uri,
               gpointer     data)
{
  if (g_strcmp0 (uri, "keynav") == 0)
    {
      GtkWidget *dialog;
      GtkWidget *parent;

parent = gtk_widget_get_toplevel (label);
      dialog = gtk_message_dialog_new_with_markup (GTK_WINDOW (parent),
                 GTK_DIALOG_DESTROY_WITH_PARENT,
                 GTK_MESSAGE_INFO,
                 GTK_BUTTONS_OK,
                 "The term <i>keynav</i> is a shorthand for "
                 "keyboard navigation and refers to the process of using "
                 "a program (exclusively) via keyboard input.");

gtk_window_present (GTK_WINDOW (dialog));
      g_signal_connect (dialog, "response", G_CALLBACK (response_cb), NULL);

return TRUE;
    }

return FALSE;
}

static GtkWidget *window = NULL;

GtkWidget *
do_links (GtkWidget *do_widget)
{
  GtkWidget *label;

if (!window)
    {
      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
      gtk_window_set_screen (GTK_WINDOW (window),
			     gtk_widget_get_screen (do_widget));
      gtk_window_set_title (GTK_WINDOW (window), "Links");
      gtk_container_set_border_width (GTK_CONTAINER (window), 12);
      g_signal_connect (window, "destroy",
			G_CALLBACK (gtk_widget_destroyed), &window);

label = gtk_label_new ("Some <a href=\"http://en.wikipedia.org/wiki/Text\""
                             "title=\"plain text\">text</a> may be marked up\n"
                             "as hyperlinks, which can be clicked\n"
                             "or activated via <a href=\"keynav\">keynav</a>");
      gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
      g_signal_connect (label, "activate-link", G_CALLBACK (activate_link), NULL);
      gtk_container_add (GTK_CONTAINER (window), label);
      gtk_widget_show (label);
    }

if (!gtk_widget_get_visible (window))
    {
      gtk_widget_show (window);
    }
  else
    {
      gtk_widget_destroy (window);
      window = NULL;
    }

return window;
}

[-] clipboard.c [edit]
[-] demo.ui [edit]
[-] assistant.c [edit]
[-] hypertext.c [edit]
[-] sizegroup.c [edit]
[-] infobar.c [edit]
[-] entry_completion.c [edit]
[-] expander.c [edit]
[-] gnome-fs-regular.png [edit]
[-] apple-red.png [edit]
[-] gnome-gmush.png [edit]
[-] alphatest.png [edit]
[+] ..
[-] iconview_edit.c [edit]
[-] ui_manager.c [edit]
[-] combobox.c [edit]
[-] dialog.c [edit]
[-] rotated_text.c [edit]
[-] gnu-keys.png [edit]
[-] list_store.c [edit]
[-] entry_buffer.c [edit]
[-] pickers.c [edit]
[-] spinner.c [edit]
[-] appwindow.c [edit]
[-] gnome-applets.png [edit]
[-] offscreen_window2.c [edit]
[-] gnome-gsame.png [edit]
[-] textview.c [edit]
[-] drawingarea.c [edit]
[-] printing.c [edit]
[-] stock_browser.c [edit]
[-] floppybuddy.gif [edit]
[-] gnome-foot.png [edit]
[-] links.c [edit]
[-] gtk-logo-rgb.gif [edit]
[-] menus.c [edit]
[-] gnome-fs-directory.png [edit]
[-] toolpalette.c [edit]
[-] colorsel.c [edit]
[-] textscroll.c [edit]
[-] offscreen_window.c [edit]
[-] button_box.c [edit]
[-] iconview.c [edit]
[-] pixbufs.c [edit]
[-] changedisplay.c [edit]
[-] images.c [edit]
[-] gnome-calendar.png [edit]
[-] gnome-gimp.png [edit]
[-] builder.c [edit]
[-] background.jpg [edit]
[-] search_entry.c [edit]
[-] panes.c [edit]
[-] tree_store.c [edit]
[-] editable_cells.c [edit]