//
//  Aria - yet another download tool
//  Copyright (C) 2000, 2001 Tatsuhiro Tsujikawa
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//

// $Id: gui_file_open_url.cc,v 1.11 2002/02/13 12:09:24 tujikawa Exp $

#include "aria.h"
#include "ItemList.h"
#include "AppOption.h"
#include "ListManager.h"
#include "ItemCell.h"
#include "FileBrowser.h"

// external functions
extern void Set_sensitive__list_not_empty();
extern gboolean Hide_window(GtkWidget *window, gpointer unused);

// global variables
extern ItemList *g_itemList;
extern ItemCell *g_consoleItem;
extern AppOption *g_appOption;
extern ListManager *g_listManager;
extern FileBrowser *g_cFileBrowser;

//
// URLファイルを読み込む
//
// URLファイルセレクションウインドウでOKボタンを押したときの処理
void Open_url_file(const string& filename)
{
  ListEntry *listEntry = g_listManager->ret_Current_listentry();
  // another thread can access clist in download.cc,
  // so this mutex lock is necessary.
  listEntry->get_Dl_clist_lock();

  if(!g_itemList->Read_URL_from_file(listEntry, filename)) {
    listEntry->release_Dl_clist_lock();
    g_consoleItem->Send_message_to_gui(_("Error occurred while reading URL file"), MSG_SYS_ERROR);
  } else {
    bool crcFlag = false;
    struct stat fileStat;
    string crcFilename = filename+".crc";
    if(stat(crcFilename.c_str(), &fileStat) == 0 && S_ISREG(fileStat.st_mode)) {
      crcFlag = true;
    } else {
      unsigned int ext_pos = filename.rfind('.');
      if(ext_pos != string::npos) {
	crcFilename = filename.substr(0, ext_pos)+".crc";
	if(stat(crcFilename.c_str(), &fileStat) == 0 && S_ISREG(fileStat.st_mode)) {
	  crcFlag = true;
	}
      }
    }
    if(crcFlag) {
      g_itemList->Read_CRC_from_file(listEntry, crcFilename);
    }
    // modified 2001/5/20
    if(g_appOption->Whether_use_automatic_start()) {
      listEntry->Send_start_signal();      
    }

    listEntry->release_Dl_clist_lock();
    g_consoleItem->Send_message_to_gui(_("URL list opened"), MSG_SYS_INFO);
  }
  if(GTK_CLIST(listEntry->ret_Dl_clist())->rows > 0) {
    Set_sensitive__list_not_empty();//fix this
  }
}

static gboolean File_ok_open_URL_list(GtkWidget *w, GtkWidget *fs)
{
  const char *filename;

  g_cFileBrowser->hide();
  if((filename = gtk_file_selection_get_filename(GTK_FILE_SELECTION(fs))) != NULL) {
    Open_url_file(filename);
  }
  return TRUE;
}

gboolean File_open_URL_list(GtkWidget *w, gpointer data)
{
  g_cFileBrowser->setup(_("Open URL list"),
			File_ok_open_URL_list);
  g_cFileBrowser->show();  

  return TRUE;
}