ltt/branches/poly/lttv/modules/gui/mainlib/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/toolbar.h>
  20
  21
  22 inline LttvToolbars *lttv_toolbars_new() {
  23   return g_array_new(FALSE, FALSE, sizeof(lttv_toolbar_closure));
  24 }
  25
  26 /* MD: delete elements of the array also, but don't free pointed addresses
  27  * (functions).
  28  */
  29 inline void lttv_toolbars_destroy(LttvToolbars *h) {
  30   g_critical("lttv_toolbars_destroy");
  31   g_array_free(h, TRUE);
  32 }
  33
  34 inline void lttv_toolbars_add(LttvToolbars *h, lttv_constructor f, char* tooltip, char ** pixmap)
  35 {
  36   lttv_toolbar_closure c;
  37
  38   /* if h is null, do nothing, or popup a warning message */
  39   if(h == NULL)return;
  40
  41   c.con = f;
  42   c.tooltip = tooltip;
  43   c.pixmap = pixmap;
  44   g_array_append_val(h,c);
  45 }
  46
  47 gboolean lttv_toolbars_remove(LttvToolbars *h, lttv_constructor f)
  48 {
  49   lttv_toolbar_closure * tmp;
  50   gint i;
  51   for(i=0;i<h->len;i++){
  52     tmp = & g_array_index(h, lttv_toolbar_closure, i);
  53     if(tmp->con == f)break;
  54   }
  55   if(i<h->len){
  56     g_array_remove_index(h, i);
  57     return TRUE;
  58   }else return FALSE;
  59 }
  60
  61 unsigned lttv_toolbars_number(LttvToolbars *h)
  62 {
  63   return h->len;
  64 }
  65
  66