src/gui.c

   1 /**
   2 *
   3 * Teleport graphical interface
   4 *
   5 * gui.c
   6 *
   7 * Copyright : (C) 2007 by Diogo Ferreira <diogo@underdev.org>
   8 *             (C) 2007 by João Oliveirinha <joliveirinha@floodbit.org>
   9 *
  10 *
  11 * This program is free software; you can redistribute it and/or
  12 * modify it under the terms of the GNU General Public License
  13 * as published by the Free Software Foundation; either version 3
  14 * of the License, or (at your option) any later version.
  15 *
  16 * This program is distributed in the hope that it will be useful,
  17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 * GNU General Public License for more details.
  20 *
  21 **/
  22
  23 #include <gtk/gtk.h>
  24 #include <glib.h>
  25 #include <glade/glade.h>
  26 #include <string.h>
  27 #include "teleport-private.h"
  28 #include "teleport.h"
  29
  30 #define MAIN_WINDOW_GLADE_FILE  "glade/gui.glade"
  31
  32 static GtkWidget *gMainWindow = NULL;
  33 static GtkWidget *gQueryWidget = NULL;
  34 static GtkWidget *gResultsTable = NULL;
  35
  36
  37 enum
  38 {
  39         COL_RESULT = 0,
  40         COL_BACKEND,
  41         NUM_COLS
  42 };
  43
  44 static void _gui_add_item (gpointer data, gpointer userdata)
  45 {
  46         TeleportAction *action = (TeleportAction*)data;
  47         GtkListStore *pTreeStore = GTK_LIST_STORE (gtk_tree_view_get_model(GTK_TREE_VIEW(gResultsTable)));
  48         GtkTreeIter iter;
  49
  50         gtk_list_store_append (pTreeStore, &iter);
  51         gtk_list_store_set (pTreeStore, &iter,
  52                         COL_RESULT, action->text,
  53                         COL_BACKEND, action->backend->vTable->name,
  54                         -1);
  55 }
  56
  57 gboolean _gui_update_list (gpointer data)
  58 {
  59         g_slist_foreach ((GSList*)data, _gui_add_item, NULL);
  60         return FALSE;
  61 }
  62
  63 static void _gui_search (GtkButton *pButton, gpointer data)
  64 {
  65         const char *query = gtk_entry_get_text(GTK_ENTRY(gQueryWidget));
  66         GtkListStore *pTreeStore = GTK_LIST_STORE (gtk_tree_view_get_model(GTK_TREE_VIEW(gResultsTable)));
  67
  68         if (strlen(query) != 0) {
  69                 gtk_list_store_clear (pTreeStore);
  70                 teleport_perform_query (query);
  71         }
  72 }
  73
  74 static void _gui_init_tree_view ()
  75 {
  76         GtkCellRenderer *pCellRenderer;
  77         GtkListStore *pTreeStore;
  78
  79         pCellRenderer = gtk_cell_renderer_text_new ();
  80         gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (gResultsTable), -1, "Result", pCellRenderer, "text", COL_RESULT, NULL);
  81         pCellRenderer = gtk_cell_renderer_text_new ();
  82         gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (gResultsTable), -1, "Backend", pCellRenderer, "text", COL_BACKEND, NULL);
  83
  84         pTreeStore = gtk_list_store_new (NUM_COLS, G_TYPE_STRING, G_TYPE_STRING);
  85
  86         gtk_tree_view_set_model (GTK_TREE_VIEW (gResultsTable), GTK_TREE_MODEL(pTreeStore));
  87 }
  88
  89 static gboolean _gui_quit (GtkWidget *widget, gpointer data)
  90 {
  91         teleport_fini_main_loop ();
  92
  93         return FALSE;
  94 }
  95
  96 gboolean _gui_init (int *argc, char **argv[])
  97 {
  98     gtk_init(argc, argv);
  99
 100         GladeXML *pGladeXML = glade_xml_new (MAIN_WINDOW_GLADE_FILE, NULL, NULL);
 101         GtkWidget *pSearchButton;
 102
 103         if (!pGladeXML)
 104         {
 105                 g_print ("Unable to load glade file\n");
 106                 return FALSE;
 107         }
 108
 109         gMainWindow = glade_xml_get_widget (pGladeXML, "TestGui");
 110         gQueryWidget = glade_xml_get_widget (pGladeXML, "query_text");
 111         gResultsTable = glade_xml_get_widget (pGladeXML, "result_table");
 112         pSearchButton = glade_xml_get_widget (pGladeXML, "search_button");
 113
 114         g_signal_connect (G_OBJECT (pSearchButton), "clicked", G_CALLBACK (_gui_search), NULL);
 115         g_signal_connect (G_OBJECT (gMainWindow), "destroy", G_CALLBACK (_gui_quit), NULL);
 116
 117         _gui_init_tree_view ();
 118
 119         if (!GTK_WIDGET_VISIBLE (gMainWindow))
 120                 gtk_widget_show_all (gMainWindow);
 121
 122         return TRUE;
 123
 124 }