ui/gtk/plugins_dlg.c

   1 /* plugins_dlg.c
   2  * Dialog boxes for plugins
   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 <gtk/gtk.h>
  28
  29 #include "epan/plugins.h"
  30
  31 #include "ui/gtk/dlg_utils.h"
  32 #include "ui/gtk/gui_utils.h"
  33 #include "ui/gtk/plugins_dlg.h"
  34
  35 #include "webbrowser.h"
  36
  37 #if defined(HAVE_PLUGINS) || defined(HAVE_LUA)
  38
  39 static gboolean
  40 about_plugins_callback(GtkWidget *widget, GdkEventButton *event, gint id _U_)
  41 {
  42   GtkTreeSelection *tree_selection;
  43   GtkTreeModel *model;
  44   GtkTreeIter  iter;
  45   gchar        *type;
  46   gchar        *file;
  47
  48   tree_selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(widget));
  49
  50   if (gtk_tree_selection_count_selected_rows (tree_selection) == 0)
  51     return FALSE;
  52
  53   if (event->type != GDK_2BUTTON_PRESS)
  54     /* not a double click */
  55     return FALSE;
  56
  57   if (gtk_tree_selection_get_selected (tree_selection, &model, &iter)) {
  58      gtk_tree_model_get (model, &iter, 2, &type, -1);
  59      if (strcmp (type, "lua script") == 0) {
  60         gtk_tree_model_get (model, &iter, 3, &file, -1);
  61         browser_open_data_file (file);
  62         g_free (file);
  63      }
  64      g_free (type);
  65   }
  66
  67   return TRUE;
  68 }
  69
  70 /*
  71  * Fill the list widget with a list of the plugin modules.
  72  * XXX - We might want to combine this with plugins_dump_all().
  73  */
  74 static void
  75 plugins_scan(GtkWidget *list)
  76 {
  77 #ifdef HAVE_PLUGINS
  78     plugin     *pt_plug;
  79     const char *sep;
  80 #endif
  81 #ifdef HAVE_LUA
  82     wslua_plugin  *lua_plug;
  83 #endif
  84     GString    *type;
  85
  86 #ifdef HAVE_PLUGINS
  87     for (pt_plug = plugin_list; pt_plug != NULL; pt_plug = pt_plug->next)
  88     {
  89         type = g_string_new("");
  90         sep = "";
  91         if (pt_plug->register_protoinfo)
  92         {
  93             type = g_string_append(type, "dissector");
  94             sep = ", ";
  95         }
  96         if (pt_plug->register_tap_listener)
  97         {
  98             type = g_string_append(type, sep);
  99             type = g_string_append(type, "tap");
 100             sep = ", ";
 101         }
 102         if (pt_plug->register_wtap_module)
 103         {
 104             type = g_string_append(type, sep);
 105             type = g_string_append(type, "file format");
 106             sep = ", ";
 107         }
 108         if (pt_plug->register_codec_module)
 109         {
 110             type = g_string_append(type, sep);
 111             type = g_string_append(type, "codec");
 112         }
 113         simple_list_append(list, 0, pt_plug->name, 1, pt_plug->version,
 114                            2, type->str, 3, g_module_name(pt_plug->handle), -1);
 115         g_string_free(type, TRUE);
 116     }
 117 #endif
 118
 119 #ifdef HAVE_LUA
 120     for (lua_plug = wslua_plugin_list; lua_plug != NULL; lua_plug = lua_plug->next)
 121     {
 122         type = g_string_new("");
 123         type = g_string_append(type, "lua script");
 124
 125         simple_list_append(list, 0, lua_plug->name, 1, lua_plug->version, 2, type->str, 3, lua_plug->filename, -1);
 126         g_string_free(type, TRUE);
 127     }
 128 #endif
 129 }
 130
 131
 132 GtkWidget *
 133 about_plugins_page_new(void)
 134 {
 135     GtkWidget *scrolledwindow;
 136     GtkWidget *plugins_list;
 137     static const gchar *titles[] = {"Name", "Version", "Type", "Path"};
 138
 139
 140     scrolledwindow = scrolled_window_new(NULL, NULL);
 141     gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwindow),
 142                                    GTK_SHADOW_IN);
 143
 144     plugins_list = simple_list_new(4, titles);
 145     plugins_scan(plugins_list);
 146
 147     /* connect a callback so we can spot a double-click */
 148     g_signal_connect(plugins_list, "button_press_event",
 149                      G_CALLBACK(about_plugins_callback), NULL);
 150
 151     gtk_container_add(GTK_CONTAINER(scrolledwindow), plugins_list);
 152
 153     return scrolledwindow;
 154 }
 155
 156 #endif /* HAVE_PLUGINS || HAVE_LUA */