threebar.cc

   1 /*
   2  * Copyright (c) 2001, Gary R. Van Sickle.
   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 Gary R. Van Sickle <g.r.vansickle@worldnet.att.net>
  13  *
  14  */
  15
  16 // This is the implementation of the ThreeBarProgressPage class.  It is a fairly generic
  17 // progress indicator property page with three progress bars.
  18
  19 #include "win32.h"
  20 #include "commctrl.h"
  21 #include "resource.h"
  22
  23 #include "dialog.h"
  24 #include "site.h"
  25
  26 #include "propsheet.h"
  27 #include "threebar.h"
  28 #include "cistring.h"
  29
  30 bool ThreeBarProgressPage::Create ()
  31 {
  32   return PropertyPage::Create (IDD_INSTATUS);
  33 }
  34
  35 void
  36 ThreeBarProgressPage::OnInit ()
  37 {
  38   // Get HWNDs to the dialog controls
  39   ins_action = GetDlgItem (IDC_INS_ACTION);
  40   ins_pkgname = GetDlgItem (IDC_INS_PKG);
  41   ins_filename = GetDlgItem (IDC_INS_FILE);
  42   // Bars
  43   ins_pprogress = GetDlgItem (IDC_INS_PPROGRESS);
  44   ins_iprogress = GetDlgItem (IDC_INS_IPROGRESS);
  45   ins_diskfull = GetDlgItem (IDC_INS_DISKFULL);
  46   // Bar labels
  47   ins_bl_package = GetDlgItem (IDC_INS_BL_PACKAGE);
  48   ins_bl_total = GetDlgItem (IDC_INS_BL_TOTAL);
  49   ins_bl_disk = GetDlgItem (IDC_INS_BL_DISK);
  50 }
  51
  52 void
  53 ThreeBarProgressPage::SetText1 (const TCHAR * t)
  54 {
  55   ::SetWindowText (ins_action, t);
  56 }
  57
  58 void
  59 ThreeBarProgressPage::SetText2 (const TCHAR * t)
  60 {
  61   ::SetWindowText (ins_pkgname, t);
  62 }
  63
  64 void
  65 ThreeBarProgressPage::SetText3 (const TCHAR * t)
  66 {
  67   ::SetWindowText (ins_filename, t);
  68 }
  69
  70 void
  71 ThreeBarProgressPage::SetBar1 (long progress, long max)
  72 {
  73   int percent = (int) (100.0 * ((double) progress) / (double) max);
  74   SendMessage (ins_pprogress, PBM_SETPOS, (WPARAM) percent, 0);
  75 }
  76
  77 void
  78 ThreeBarProgressPage::SetBar2 (long progress, long max)
  79 {
  80   int percent = (int) (100.0 * ((double) progress) / (double) max);
  81   SendMessage (ins_iprogress, PBM_SETPOS, (WPARAM) percent, 0);
  82   cistring s;
  83   s.Format (IDS_CYGWIN_SETUP_WITH_PROGRESS, percent);
  84   GetOwner ()->SetWindowText (s.c_str ());
  85 }
  86
  87 void
  88 ThreeBarProgressPage::SetBar3 (long progress, long max)
  89 {
  90   int percent = (int) (100.0 * ((double) progress) / (double) max);
  91   SendMessage (ins_diskfull, PBM_SETPOS, (WPARAM) percent, 0);
  92 }
  93
  94 void
  95 ThreeBarProgressPage::EnableSingleBar (bool enable)
  96 {
  97   // Switch to/from single bar mode
  98   ShowWindow (ins_bl_total, enable ? SW_HIDE : SW_SHOW);
  99   ShowWindow (ins_bl_disk, enable ? SW_HIDE : SW_SHOW);
 100   ShowWindow (ins_iprogress, enable ? SW_HIDE : SW_SHOW);
 101   ShowWindow (ins_diskfull, enable ? SW_HIDE : SW_SHOW);
 102 }
 103
 104 void
 105 ThreeBarProgressPage::OnActivate ()
 106 {
 107   // Disable back and next buttons
 108   GetOwner ()->SetButtons (0);
 109
 110   // Set all bars to 0
 111   SetBar1 (0);
 112   SetBar2 (0);
 113   SetBar3 (0);
 114
 115   switch (task)
 116     {
 117     case WM_APP_START_SITE_INFO_DOWNLOAD:
 118     case WM_APP_START_SETUP_INI_DOWNLOAD:
 119       // For these tasks, show only a single progress bar.
 120       EnableSingleBar ();
 121       break;
 122     default:
 123       // Show the normal 3-bar view by default
 124       EnableSingleBar (false);
 125       break;
 126     }
 127
 128   Window::PostMessage (task);
 129 }
 130
 131 bool
 132   ThreeBarProgressPage::OnMessageApp (UINT uMsg, WPARAM wParam, LPARAM lParam)
 133 {
 134   switch (uMsg)
 135     {
 136     case WM_APP_START_DOWNLOAD:
 137       {
 138         // Start the package download thread.
 139         do_download (GetInstance (), GetHWND ());
 140         break;
 141       }
 142     case WM_APP_DOWNLOAD_THREAD_COMPLETE:
 143       {
 144         if (lParam == IDD_S_INSTALL)
 145           {
 146             // Download is complete and we want to go on to the install.
 147             Window::PostMessage (WM_APP_START_INSTALL);
 148           }
 149         else if (lParam != 0)
 150           {
 151             // Download failed for some reason, go back to site selection page
 152             GetOwner ()->SetActivePageByID (lParam);
 153           }
 154         else
 155           {
 156             // Was a download-only, and is complete or failed.
 157             GetOwner ()->PressButton (PSBTN_CANCEL);
 158           }
 159         break;
 160       }
 161     case WM_APP_START_INSTALL:
 162       {
 163         // Start the install thread.
 164         do_install (GetInstance (), GetHWND ());
 165         break;
 166       }
 167     case WM_APP_INSTALL_THREAD_COMPLETE:
 168       {
 169         // Re-enable and "Push" the Next button
 170         GetOwner ()->SetButtons (PSWIZB_NEXT);
 171         GetOwner ()->PressButton (PSBTN_NEXT);
 172         break;
 173       }
 174     case WM_APP_START_SITE_INFO_DOWNLOAD:
 175       {
 176         do_download_site_info (GetInstance (), GetHWND ());
 177         break;
 178       }
 179     case WM_APP_SITE_INFO_DOWNLOAD_COMPLETE:
 180       {
 181         GetOwner ()->SetActivePageByID (lParam);
 182         break;
 183       }
 184     case WM_APP_START_SETUP_INI_DOWNLOAD:
 185       {
 186         do_ini (GetInstance (), GetHWND ());
 187         break;
 188       }
 189     case WM_APP_SETUP_INI_DOWNLOAD_COMPLETE:
 190       {
 191         if (lParam == IDD_S_FROM_CWD)
 192           {
 193             // There isn't actually a dialog template named this
 194             do_fromcwd (GetInstance (), GetHWND ());
 195           }
 196         else
 197           {
 198             GetOwner ()->SetActivePageByID (lParam);
 199           }
 200         break;
 201       }
 202     default:
 203       {
 204         // Not handled
 205         return false;
 206       }
 207     }
 208
 209   return true;
 210 }