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 "win32.h"
  27 #include <shlobj.h>
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include <ctype.h>
  31
  32 #include "dialog.h"
  33 #include "resource.h"
  34 #include "state.h"
  35 #include "msg.h"
  36 #include "mount.h"
  37 #include "LogFile.h"
  38 #include "log.h"
  39 #include "io_stream.h"
  40
  41 #include "localdir.h"
  42
  43 #include "threebar.h"
  44 extern ThreeBarProgressPage Progress;
  45 extern LogFile theLog;
  46 void
  47 save_local_dir ()
  48 {
  49   io_stream::mkpath_p (PATH_TO_DIR, String ("file://") + local_dir);
  50
  51   io_stream *f;
  52   if (get_root_dir ().size())
  53     {
  54       f = io_stream::open ("cygfile:///etc/setup/last-cache", "wb");
  55       io_stream::remove ("file://last-cache");
  56     }
  57   else
  58     f = io_stream::open ("file://last-cache", "wb");
  59   if (f)
  60     {
  61       f->write (local_dir.cstr_oneuse(), local_dir.size());
  62       delete f;
  63     }
  64   if (source == IDC_SOURCE_DOWNLOAD || !get_root_dir ().size())
  65     {
  66       theLog.clearFiles();
  67       theLog.setFile (LOG_BABBLE, local_dir + "/setup.log.full", false);
  68       theLog.setFile (0, local_dir + "/setup.log", true);
  69     }
  70   else
  71     {
  72       theLog.clearFiles();
  73       theLog.setFile (LOG_BABBLE, cygpath ("/var/log/setup.log.full"), false);
  74       theLog.setFile (0, cygpath ("/var/log/setup.log"), true);
  75     }
  76 }
  77
  78 static void
  79 check_if_enable_next (HWND h)
  80 {
  81   EnableWindow (GetDlgItem (h, IDOK), local_dir.size() != 0);
  82 }
  83
  84 static void
  85 load_dialog (HWND h)
  86 {
  87   eset (h, IDC_LOCAL_DIR, local_dir);
  88   check_if_enable_next (h);
  89 }
  90
  91 static void
  92 save_dialog (HWND h)
  93 {
  94   local_dir = egetString (h, IDC_LOCAL_DIR);
  95 }
  96
  97
  98 static int CALLBACK
  99 browse_cb (HWND h, UINT msg, LPARAM lp, LPARAM data)
 100 {
 101   switch (msg)
 102     {
 103     case BFFM_INITIALIZED:
 104       if (local_dir.size())
 105         SendMessage (h, BFFM_SETSELECTION, TRUE, (LPARAM) local_dir.cstr_oneuse());
 106       break;
 107     }
 108   return 0;
 109 }
 110
 111 static void
 112 browse (HWND h)
 113 {
 114   BROWSEINFO bi;
 115   CHAR name[MAX_PATH];
 116   LPITEMIDLIST pidl;
 117   memset (&bi, 0, sizeof (bi));
 118   bi.hwndOwner = h;
 119   bi.pszDisplayName = name;
 120   bi.lpszTitle = "Select download directory";
 121   bi.ulFlags = BIF_RETURNONLYFSDIRS;
 122   bi.lpfn = browse_cb;
 123   pidl = SHBrowseForFolder (&bi);
 124   if (pidl)
 125     {
 126       if (SHGetPathFromIDList (pidl, name))
 127         eset (h, IDC_LOCAL_DIR, name);
 128     }
 129 }
 130
 131 static BOOL
 132 dialog_cmd (HWND h, int id, HWND hwndctl, UINT code)
 133 {
 134   switch (id)
 135     {
 136
 137     case IDC_LOCAL_DIR:
 138       save_dialog (h);
 139       check_if_enable_next (h);
 140       break;
 141
 142     case IDC_LOCAL_DIR_BROWSE:
 143       browse (h);
 144       break;
 145     }
 146   return 0;
 147 }
 148
 149 bool
 150 LocalDirPage::Create ()
 151 {
 152   return PropertyPage::Create (NULL, dialog_cmd, IDD_LOCAL_DIR);
 153 }
 154
 155 void
 156 LocalDirPage::OnInit ()
 157 {
 158   static int inited = 0;
 159   if (!inited)
 160     {
 161       io_stream *f =
 162         io_stream::open ("cygfile:///etc/setup/last-cache", "rt");
 163       if (!f)
 164         f = io_stream::open ("file://last-cache", "rt");
 165       if (f)
 166         {
 167           char localdir[1000];
 168           char *fg_ret = f->gets (localdir, 1000);
 169           delete f;
 170           if (fg_ret)
 171             local_dir = String (localdir);
 172         }
 173       inited = 1;
 174     }
 175 }
 176
 177 void
 178 LocalDirPage::OnActivate ()
 179 {
 180   load_dialog (GetHWND ());
 181 }
 182
 183 long
 184 LocalDirPage::OnNext ()
 185 {
 186   HWND h = GetHWND ();
 187
 188   save_dialog (h);
 189   save_local_dir ();
 190   log (LOG_PLAIN, String ("Selected local directory: ") + local_dir);
 191   if (SetCurrentDirectoryA (local_dir.cstr_oneuse()))
 192     {
 193       if (source == IDC_SOURCE_CWD)
 194         {
 195           do_fromcwd (GetInstance (), GetHWND ());
 196           if (next_dialog == IDD_S_LOAD_INI)
 197             {
 198               Progress.SetActivateTask (WM_APP_START_SETUP_INI_DOWNLOAD);
 199               return IDD_INSTATUS;
 200             }
 201           return next_dialog;
 202         }
 203     }
 204   else
 205     note (h, IDS_ERR_CHDIR, local_dir.cstr_oneuse());
 206
 207   return 0;
 208 }
 209
 210 long
 211 LocalDirPage::OnBack ()
 212 {
 213   save_dialog (GetHWND ());
 214   if (source == IDC_SOURCE_DOWNLOAD)
 215     {
 216       // Downloading only, skip the unix root page
 217       return IDD_SOURCE;
 218     }
 219   return 0;
 220 }