finch/libgnt/gntclipboard.c

   1 /**
   2  * GNT - The GLib Ncurses Toolkit
   3  *
   4  * GNT is the legal property of its developers, whose names are too numerous
   5  * to list here.  Please refer to the COPYRIGHT file distributed with this
   6  * source distribution.
   7  *
   8  * This library is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  21  */
  22
  23 #include "gntclipboard.h"
  24
  25 enum {
  26         SIG_CLIPBOARD = 0,
  27         SIGS
  28 };
  29
  30 static guint signals[SIGS] = { 0 };
  31
  32 static void
  33 gnt_clipboard_class_init(GntClipboardClass *klass)
  34 {
  35         signals[SIG_CLIPBOARD] =
  36                 g_signal_new("clipboard_changed",
  37                                          G_TYPE_FROM_CLASS(klass),
  38                                          G_SIGNAL_RUN_LAST,
  39                                          0,
  40                                          NULL, NULL,
  41                                          g_cclosure_marshal_VOID__POINTER,
  42                                          G_TYPE_NONE, 1, G_TYPE_POINTER);
  43
  44 }
  45
  46 /******************************************************************************
  47  * GntClipboard API
  48  *****************************************************************************/
  49
  50 void
  51 gnt_clipboard_set_string(GntClipboard *clipboard, const gchar *string)
  52 {
  53         g_free(clipboard->string);
  54         clipboard->string = g_strdup(string);
  55         g_signal_emit(clipboard, signals[SIG_CLIPBOARD], 0, clipboard->string);
  56 }
  57
  58 gchar *
  59 gnt_clipboard_get_string(GntClipboard *clipboard)
  60 {
  61         return g_strdup(clipboard->string);
  62 }
  63
  64 static void gnt_clipboard_init(GTypeInstance *instance, gpointer class) {
  65         GntClipboard *clipboard = GNT_CLIPBOARD(instance);
  66         clipboard->string = g_strdup("");
  67 }
  68
  69 GType
  70 gnt_clipboard_get_gtype(void)
  71 {
  72         static GType type = 0;
  73
  74         if (type == 0) {
  75                 static const GTypeInfo info = {
  76                         sizeof(GntClipboardClass),
  77                         NULL,                                   /* base_init            */
  78                         NULL,                                   /* base_finalize        */
  79                         (GClassInitFunc)gnt_clipboard_class_init,
  80                         NULL,
  81                         NULL,                                   /* class_data           */
  82                         sizeof(GntClipboard),
  83                         0,                                              /* n_preallocs          */
  84                         gnt_clipboard_init,             /* instance_init        */
  85                         NULL                                    /* value_table          */
  86                 };
  87
  88                 type = g_type_register_static(G_TYPE_OBJECT,
  89                                                                           "GntClipboard",
  90                                                                           &info, 0);
  91         }
  92
  93         return type;
  94 }