root/src/util.c

/*   */

DEFINITIONS

1. check_for_default
2. file_error_message

   1 /*
   2    Various non-library utilities
   3 
   4    Copyright (C) 2003-2025
   5    Free Software Foundation, Inc.
   6 
   7    Written by:
   8    Adam Byrtek, 2003
   9    Slava Zanko <slavazanko@gmail.com>, 2013
  10 
  11    This file is part of the Midnight Commander.
  12 
  13    The Midnight Commander is free software: you can redistribute it
  14    and/or modify it under the terms of the GNU General Public License as
  15    published by the Free Software Foundation, either version 3 of the License,
  16    or (at your option) any later version.
  17 
  18    The Midnight Commander is distributed in the hope that it will be useful,
  19    but WITHOUT ANY WARRANTY; without even the implied warranty of
  20    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21    GNU General Public License for more details.
  22 
  23    You should have received a copy of the GNU General Public License
  24    along with this program.  If not, see <https://www.gnu.org/licenses/>.
  25  */
  26 
  27 #include <config.h>
  28 
  29 #include <errno.h>
  30 
  31 #include "lib/global.h"
  32 #include "lib/util.h"
  33 #include "lib/widget.h"
  34 
  35 #include "src/filemanager/file.h"
  36 #include "src/filemanager/filegui.h"
  37 
  38 #include "util.h"
  39 
  40 /*** global variables ****************************************************************************/
  41 
  42 /*** file scope macro definitions ****************************************************************/
  43 
  44 /*** file scope type declarations ****************************************************************/
  45 
  46 /*** file scope variables ************************************************************************/
  47 
  48 /* --------------------------------------------------------------------------------------------- */
  49 /*** file scope functions ************************************************************************/
  50 /* --------------------------------------------------------------------------------------------- */
  51 
  52 /* --------------------------------------------------------------------------------------------- */
  53 /*** public functions ****************************************************************************/
  54 /* --------------------------------------------------------------------------------------------- */
  55 
  56 gboolean
  57 check_for_default (const vfs_path_t *default_file_vpath, const vfs_path_t *file_vpath)
     /*   */
  58 {
  59     if (!exist_file (vfs_path_as_str (file_vpath)))
  60     {
  61         file_op_context_t *ctx;
  62 
  63         if (!exist_file (vfs_path_as_str (default_file_vpath)))
  64             return FALSE;
  65 
  66         ctx = file_op_context_new (OP_COPY);
  67         file_progress_ui_create (ctx, 0, FALSE);
  68         copy_file_file (ctx, vfs_path_as_str (default_file_vpath), vfs_path_as_str (file_vpath));
  69         file_op_context_destroy (ctx);
  70     }
  71 
  72     return TRUE;
  73 }
  74 
  75 /* --------------------------------------------------------------------------------------------- */
  76 /**
  77  * Report error with one file using errno. Unlike file_error(), this function contains only one
  78  * button "OK" and returns nothing.
  79  *
  80  * @param format printf()-like format for message
  81  * @param file file name. Can be NULL.
  82  */
  83 
  84 void
  85 file_error_message (const char *format, const char *filename)
     /*   */
  86 {
  87     const char *error_string = unix_error_string (errno);
  88 
  89     if (filename == NULL || *filename == '\0')
  90         message (D_ERROR, MSG_ERROR, "%s\n%s", format, error_string);
  91     else
  92     {
  93         char *full_format;
  94 
  95         full_format = g_strconcat (format, "\n", error_string, (char *) NULL);
  96         // delete password and try to show a full path
  97         message (D_ERROR, MSG_ERROR, full_format, path_trunc (filename, -1));
  98         g_free (full_format);
  99     }
 100 }
 101 
 102 /* --------------------------------------------------------------------------------------------- */

/*   */