ltt/branches/poly/lttv/modules/gui/lttvgui/toolbar.c

   1 /* This file is part of the Linux Trace Toolkit viewer
   2  * Copyright (C) 2003-2004 XangXiu Yang
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License Version 2 as
   6  * published by the Free Software Foundation;
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  16  * MA 02111-1307, USA.
  17  */
  18
  19 #include <lttv/lttv.h>
  20 #include <lttvgui/toolbar.h>
  21
  22
  23 inline LttvToolbars *lttv_toolbars_new() {
  24   return g_array_new(FALSE, FALSE, sizeof(lttv_toolbar_closure));
  25 }
  26
  27 /* MD: delete elements of the array also, but don't free pointed addresses
  28  * (functions).
  29  */
  30 inline void lttv_toolbars_destroy(LttvToolbars *h) {
  31   g_debug("lttv_toolbars_destroy");
  32   g_array_free(h, TRUE);
  33 }
  34
  35 inline void lttv_toolbars_add(LttvToolbars *h, lttv_constructor f, char* tooltip, char ** pixmap)
  36 {
  37   lttv_toolbar_closure c;
  38
  39   /* if h is null, do nothing, or popup a warning message */
  40   if(h == NULL)return;
  41
  42   c.con = f;
  43   c.tooltip = tooltip;
  44   c.pixmap = pixmap;
  45   g_array_append_val(h,c);
  46 }
  47
  48 gboolean lttv_toolbars_remove(LttvToolbars *h, lttv_constructor f)
  49 {
  50   lttv_toolbar_closure * tmp;
  51   gint i;
  52   for(i=0;i<h->len;i++){
  53     tmp = & g_array_index(h, lttv_toolbar_closure, i);
  54     if(tmp->con == f)break;
  55   }
  56   if(i<h->len){
  57     g_array_remove_index(h, i);
  58     return TRUE;
  59   }else return FALSE;
  60 }
  61
  62 unsigned lttv_toolbars_number(LttvToolbars *h)
  63 {
  64   return h->len;
  65 }
  66
  67