lib/filehighlight/common.c

   1 /*
   2    File highlight plugin.
   3    Interface functions
   4
   5    Copyright (C) 2009 The Free Software Foundation, Inc.
   6
   7    Written by:
   8    Slava Zanko <slavazanko@gmail.com>, 2009.
   9
  10    This file is part of the Midnight Commander.
  11
  12    The Midnight Commander is free software; you can redistribute it
  13    and/or modify it under the terms of the GNU General Public License as
  14    published by the Free Software Foundation; either version 2 of the
  15    License, or (at your option) any later version.
  16
  17    The Midnight Commander is distributed in the hope that it will be
  18    useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  19    of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20    General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program; if not, write to the Free Software
  24    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  25    MA 02110-1301, USA.
  26  */
  27
  28 #include <config.h>
  29
  30 #include "lib/global.h"
  31 #include "lib/filehighlight.h"
  32 #include "internal.h"
  33
  34 /*** global variables ****************************************************************************/
  35
  36 /*** file scope macro definitions ****************************************************************/
  37
  38 /*** file scope type declarations ****************************************************************/
  39
  40 /*** file scope variables ************************************************************************/
  41
  42 /*** file scope functions ************************************************************************/
  43
  44 static void
  45 mc_fhl_filter_free (void *data)
  46 {
  47     mc_fhl_filter_t *filter = (mc_fhl_filter_t *) data;
  48
  49     g_free (filter->fgcolor);
  50     g_free (filter->bgcolor);
  51     mc_search_free (filter->search_condition);
  52     g_free (filter);
  53 }
  54
  55 /* --------------------------------------------------------------------------------------------- */
  56
  57 void
  58 mc_fhl_array_free (mc_fhl_t * fhl)
  59 {
  60     if (fhl->filters != NULL)
  61     {
  62         g_ptr_array_foreach (fhl->filters, (GFunc) mc_fhl_filter_free, NULL);
  63         fhl->filters = (GPtrArray *) g_ptr_array_free (fhl->filters, TRUE);
  64     }
  65 }
  66
  67 /* --------------------------------------------------------------------------------------------- */
  68 /*** public functions ****************************************************************************/
  69 /* --------------------------------------------------------------------------------------------- */
  70
  71 mc_fhl_t *
  72 mc_fhl_new (gboolean need_auto_fill)
  73 {
  74     mc_fhl_t *fhl;
  75
  76     fhl = g_try_new0 (mc_fhl_t, 1);
  77     if (fhl == NULL)
  78         return NULL;
  79
  80     if (!need_auto_fill)
  81         return fhl;
  82
  83     if (!mc_fhl_init_from_standard_files (fhl))
  84     {
  85         g_free (fhl);
  86         return NULL;
  87     }
  88
  89     if (!mc_fhl_parse_ini_file (fhl))
  90     {
  91         mc_fhl_free (&fhl);
  92         return NULL;
  93     }
  94
  95     return fhl;
  96 }
  97
  98 /* --------------------------------------------------------------------------------------------- */
  99
 100 void
 101 mc_fhl_free (mc_fhl_t ** fhl)
 102 {
 103     if (fhl == NULL || *fhl == NULL)
 104         return;
 105
 106     mc_fhl_clear (*fhl);
 107
 108     g_free (*fhl);
 109     *fhl = NULL;
 110 }
 111
 112 /* --------------------------------------------------------------------------------------------- */
 113
 114 void
 115 mc_fhl_clear (mc_fhl_t * fhl)
 116 {
 117     if (fhl != NULL)
 118     {
 119         mc_config_deinit (fhl->config);
 120         mc_fhl_array_free (fhl);
 121     }
 122 }
 123
 124 /* --------------------------------------------------------------------------------------------- */