localdir.cc

   1 /*
   2  * Copyright (c) 2000, Red Hat, Inc.
   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 as published by
   6  *     the Free Software Foundation; either version 2 of the License, or
   7  *     (at your option) any later version.
   8  *
   9  *     A copy of the GNU General Public License can be found at
  10  *     http://www.gnu.org/
  11  *
  12  * Written by Andrej Borsenkow <Andrej.Borsenkow@mow.siemens.ru>
  13  * based on work and suggestions of DJ Delorie
  14  *
  15  */
  16
  17 /* The purpose of this file is to ask the user where they want the
  18  * locally downloaded package files to be cached
  19  */
  20
  21 #if 0
  22 static const char *cvsid =
  23   "\n%%% $Id$\n";
  24 #endif
  25
  26 #include "localdir.h"
  27
  28 #include "LogSingleton.h"
  29 #include "LogFile.h"
  30 #include "win32.h"
  31
  32 #include <shlobj.h>
  33 #include <stdio.h>
  34 #include <stdlib.h>
  35 #include <ctype.h>
  36
  37 #include "dialog.h"
  38 #include "resource.h"
  39 #include "state.h"
  40 #include "msg.h"
  41 #include "mount.h"
  42 #include "io_stream.h"
  43
  44 #include "UserSettings.h"
  45
  46 #include "getopt++/StringOption.h"
  47
  48 #include "threebar.h"
  49 extern ThreeBarProgressPage Progress;
  50 extern LogFile * theLog;
  51
  52 static StringOption LocalDirOption ("", 'l', "local-package-dir", "Local package directory", false);
  53
  54 static LocalDirSetting localDir;
  55
  56 static ControlAdjuster::ControlInfo LocaldirControlsInfo[] = {
  57   { IDC_LOCALDIR_GRP,       CP_STRETCH,   CP_TOP },
  58   { IDC_LOCAL_DIR,          CP_STRETCH,   CP_TOP },
  59   { IDC_LOCAL_DIR_BROWSE,   CP_RIGHT,     CP_TOP },
  60   {0, CP_LEFT, CP_TOP}
  61 };
  62
  63 void
  64 LocalDirSetting::load(){
  65   static int inited = 0;
  66   if (inited)
  67     return;
  68   io_stream *f = UserSettings::Instance().settingFileForLoad("last-cache");
  69   if (f)
  70     {
  71       char localdir[1000];
  72       char *fg_ret = f->gets (localdir, 1000);
  73       delete f;
  74       if (fg_ret)
  75         local_dir = std::string (localdir);
  76     }
  77   if (((std::string)LocalDirOption).size())
  78     local_dir = ((std::string)LocalDirOption);
  79   inited = 1;
  80 }
  81
  82 void
  83 LocalDirSetting::save()
  84 {
  85   io_stream *f = UserSettings::Instance().settingFileForSave("last-cache");
  86   if (f)
  87     {
  88       f->write (local_dir.c_str(), local_dir.size());
  89       delete f;
  90     }
  91   if (source == IDC_SOURCE_DOWNLOAD || !get_root_dir ().size())
  92     {
  93       theLog->clearFiles();
  94       theLog->setFile (LOG_BABBLE, local_dir + "/setup.log.full", false);
  95       theLog->setFile (0, local_dir + "/setup.log", true);
  96     }
  97   else
  98     {
  99       theLog->clearFiles();
 100       theLog->setFile (LOG_BABBLE, cygpath ("/var/log/setup.log.full"), false);
 101       theLog->setFile (0, cygpath ("/var/log/setup.log"), true);
 102     }
 103 }
 104
 105 static void
 106 check_if_enable_next (HWND h)
 107 {
 108   EnableWindow (GetDlgItem (h, IDOK), local_dir.size() != 0);
 109 }
 110
 111 static void
 112 load_dialog (HWND h)
 113 {
 114   eset (h, IDC_LOCAL_DIR, local_dir);
 115   check_if_enable_next (h);
 116 }
 117
 118 static void
 119 save_dialog (HWND h)
 120 {
 121   local_dir = egetString (h, IDC_LOCAL_DIR);
 122 }
 123
 124
 125 static int CALLBACK
 126 browse_cb (HWND h, UINT msg, LPARAM lp, LPARAM data)
 127 {
 128   switch (msg)
 129     {
 130     case BFFM_INITIALIZED:
 131       if (local_dir.size())
 132         SendMessage (h, BFFM_SETSELECTION, TRUE, (LPARAM) local_dir.c_str());
 133       break;
 134     }
 135   return 0;
 136 }
 137
 138 static void
 139 browse (HWND h)
 140 {
 141   BROWSEINFO bi;
 142   CHAR name[MAX_PATH];
 143   LPITEMIDLIST pidl;
 144   memset (&bi, 0, sizeof (bi));
 145   bi.hwndOwner = h;
 146   bi.pszDisplayName = name;
 147   bi.lpszTitle = "Select download directory";
 148   bi.ulFlags = BIF_RETURNONLYFSDIRS;
 149   bi.lpfn = browse_cb;
 150   pidl = SHBrowseForFolder (&bi);
 151   if (pidl)
 152     {
 153       if (SHGetPathFromIDList (pidl, name))
 154         eset (h, IDC_LOCAL_DIR, name);
 155     }
 156 }
 157
 158 static BOOL
 159 dialog_cmd (HWND h, int id, HWND hwndctl, UINT code)
 160 {
 161   switch (id)
 162     {
 163
 164     case IDC_LOCAL_DIR:
 165       save_dialog (h);
 166       check_if_enable_next (h);
 167       break;
 168
 169     case IDC_LOCAL_DIR_BROWSE:
 170       browse (h);
 171       break;
 172     }
 173   return 0;
 174 }
 175
 176 LocalDirPage::LocalDirPage ()
 177 {
 178   sizeProcessor.AddControlInfo (LocaldirControlsInfo);
 179 }
 180
 181 bool
 182 LocalDirPage::Create ()
 183 {
 184   return PropertyPage::Create (NULL, dialog_cmd, IDD_LOCAL_DIR);
 185 }
 186
 187 void
 188 LocalDirPage::OnActivate ()
 189 {
 190   load_dialog (GetHWND ());
 191 }
 192
 193 long
 194 LocalDirPage::OnNext ()
 195 {
 196   HWND h = GetHWND ();
 197
 198   save_dialog (h);
 199   localDir.save ();
 200   log (LOG_PLAIN) << "Selected local directory: " << local_dir << endLog;
 201
 202   bool trySetCurDir = true;
 203   while (trySetCurDir)
 204     {
 205       trySetCurDir = false;
 206       if (SetCurrentDirectoryA (local_dir.c_str()))
 207         {
 208           if (source == IDC_SOURCE_CWD)
 209             {
 210               if (do_fromcwd (GetInstance (), GetHWND ()))
 211                 {
 212                   Progress.SetActivateTask (WM_APP_START_SETUP_INI_DOWNLOAD);
 213                   return IDD_INSTATUS;
 214                 }
 215               return IDD_CHOOSE;
 216             }
 217         }
 218       else
 219         {
 220           DWORD err = GetLastError ();
 221           char msgText[1000];
 222           LoadString (hinstance, IDS_ERR_CHDIR, msgText, sizeof (msgText));
 223           char* buf;
 224           char msg[1000];
 225           if (FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM |
 226             FORMAT_MESSAGE_ALLOCATE_BUFFER, 0, err, LANG_NEUTRAL,
 227             (LPSTR)&buf, 0, 0) != 0)
 228             {
 229               snprintf (msg, sizeof (msg), msgText, local_dir.c_str(),
 230                 buf, err);
 231             }
 232             else
 233               snprintf (msg, sizeof (msg), msgText, local_dir.c_str(),
 234                 "(unknown error)", err);
 235           log (LOG_PLAIN) << msg << endLog;
 236           int ret = MessageBox (h, msg, 0, MB_ICONEXCLAMATION |
 237             MB_ABORTRETRYIGNORE);
 238
 239           if ((ret == IDABORT) || (ret == IDCANCEL))
 240             return -1;
 241           else
 242             trySetCurDir = (ret == IDRETRY);
 243         }
 244     }
 245
 246   return 0;
 247 }
 248
 249 long
 250 LocalDirPage::OnBack ()
 251 {
 252   save_dialog (GetHWND ());
 253   return 0;
 254 }