ui/gtk/main_titlebar.c

   1 /* main_titlebar.c
   2  * Main window title bar routines.
   3  *
   4  * $Id$
   5  *
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  23  */
  24
  25 #include "config.h"
  26
  27 #include <epan/prefs.h>
  28
  29 #include <gtk/gtk.h>
  30
  31 #include "cfile.h"
  32 #include "file.h"
  33
  34 #include "gtkglobals.h"
  35 #include "gui_utils.h"
  36 #include "main_titlebar.h"
  37
  38 #include "../version_info.h"
  39
  40 /*
  41  * Key to attach the "un-decorated" title to the window, so that if the
  42  * user-specified decoration changes, we can correctly update the
  43  * window title.
  44  */
  45 #define MAIN_WINDOW_NAME_KEY  "main_window_name"
  46
  47 /* Set the name of the top level main_window_name with the specified string and call
  48    main_titlebar_update() to construct the full title and display it in the main window. */
  49 static void
  50 main_set_window_name(const gchar *window_name)
  51 {
  52     gchar *old_window_name;
  53
  54     /* Attach the new un-decorated window name to the window. */
  55     old_window_name = (gchar *)g_object_get_data(G_OBJECT(top_level), MAIN_WINDOW_NAME_KEY);
  56     g_free(old_window_name);
  57     g_object_set_data(G_OBJECT(top_level), MAIN_WINDOW_NAME_KEY, g_strdup(window_name));
  58
  59     main_titlebar_update();
  60 }
  61
  62 /* Construct the main window's title with the current main_window_name, optionally appended
  63    with the user-specified title and/or wireshark version. Display the result in the main
  64    window title bar. */
  65 void
  66 main_titlebar_update(void)
  67 {
  68     gchar *window_name;
  69     gchar *title;
  70
  71     /* Get the current filename or other title set in main_set_window_name */
  72     window_name = (gchar *)g_object_get_data(G_OBJECT(top_level), MAIN_WINDOW_NAME_KEY);
  73     if (window_name != NULL) {
  74         /* Optionally append the user-defined window title */
  75         title = create_user_window_title(window_name);
  76
  77         /* Optionally append the version */
  78         if ((prefs.gui_version_placement == version_title_only) ||
  79             (prefs.gui_version_placement == version_both)) {
  80             gchar *old_title = title;
  81             title = g_strdup_printf("%s   [Wireshark %s %s]", title, VERSION, wireshark_svnversion);
  82             g_free(old_title);
  83         }
  84         gtk_window_set_title(GTK_WINDOW(top_level), title);
  85         g_free(title);
  86     }
  87 }
  88
  89 /* Set titlebar to reflect the current state of the capture file, if any */
  90 void
  91 set_titlebar_for_capture_file(capture_file *cf)
  92 {
  93   gchar *display_name;
  94   gchar *window_name;
  95
  96   if (cf && cf->filename) {
  97     display_name = cf_get_display_name(cf);
  98     window_name = g_strdup_printf("%s%s", cf_has_unsaved_data(cf) ? "*" : "",
  99                                   display_name);
 100     g_free(display_name);
 101     main_set_window_name(window_name);
 102     g_free(window_name);
 103   } else {
 104     main_set_window_name("The Wireshark Network Analyzer");
 105   }
 106 }
 107
 108 /* Set titlebar to reflect a capture in progress */
 109 void
 110 set_titlebar_for_capture_in_progress(capture_file *cf)
 111 {
 112   gchar *window_name;
 113
 114   window_name = g_strdup_printf("Capturing from %s ", cf_get_tempfile_source(cf));
 115   main_set_window_name(window_name);
 116   g_free(window_name);
 117 }