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::SetText4 (const TCHAR * t)
  72 {
  73   ::SetWindowText (ins_bl_package, t);
  74 }
  75
  76 void
  77 ThreeBarProgressPage::SetBar1 (long progress, long max)
  78 {
  79   int percent = (int) (100.0 * ((double) progress) / (double) max);
  80   SendMessage (ins_pprogress, PBM_SETPOS, (WPARAM) percent, 0);
  81 }
  82
  83 void
  84 ThreeBarProgressPage::SetBar2 (long progress, long max)
  85 {
  86   int percent = (int) (100.0 * ((double) progress) / (double) max);
  87   SendMessage (ins_iprogress, PBM_SETPOS, (WPARAM) percent, 0);
  88   cistring s;
  89   s.Format (IDS_CYGWIN_SETUP_WITH_PROGRESS, percent);
  90   GetOwner ()->SetWindowText (s.c_str ());
  91 }
  92
  93 void
  94 ThreeBarProgressPage::SetBar3 (long progress, long max)
  95 {
  96   int percent = (int) (100.0 * ((double) progress) / (double) max);
  97   SendMessage (ins_diskfull, PBM_SETPOS, (WPARAM) percent, 0);
  98 }
  99
 100 void
 101 ThreeBarProgressPage::EnableSingleBar (bool enable)
 102 {
 103   // Switch to/from single bar mode
 104   ShowWindow (ins_bl_total, enable ? SW_HIDE : SW_SHOW);
 105   ShowWindow (ins_bl_disk, enable ? SW_HIDE : SW_SHOW);
 106   ShowWindow (ins_iprogress, enable ? SW_HIDE : SW_SHOW);
 107   ShowWindow (ins_diskfull, enable ? SW_HIDE : SW_SHOW);
 108 }
 109
 110 void
 111 ThreeBarProgressPage::OnActivate ()
 112 {
 113   // Disable back and next buttons
 114   GetOwner ()->SetButtons (0);
 115
 116   // Set all bars to 0
 117   SetBar1 (0);
 118   SetBar2 (0);
 119   SetBar3 (0);
 120
 121   switch (task)
 122     {
 123     case WM_APP_START_SITE_INFO_DOWNLOAD:
 124     case WM_APP_START_SETUP_INI_DOWNLOAD:
 125       // For these tasks, show only a single progress bar.
 126       EnableSingleBar ();
 127       break;
 128     default:
 129       // Show the normal 3-bar view by default
 130       EnableSingleBar (false);
 131       break;
 132     }
 133
 134   Window::PostMessage (task);
 135 }
 136
 137 bool
 138   ThreeBarProgressPage::OnMessageApp (UINT uMsg, WPARAM wParam, LPARAM lParam)
 139 {
 140   switch (uMsg)
 141     {
 142     case WM_APP_START_DOWNLOAD:
 143       {
 144         // Start the package download thread.
 145         do_download (GetInstance (), GetHWND ());
 146         break;
 147       }
 148     case WM_APP_DOWNLOAD_THREAD_COMPLETE:
 149       {
 150         if (lParam == IDD_S_INSTALL)
 151           {
 152             // Download is complete and we want to go on to the install.
 153             Window::PostMessage (WM_APP_START_INSTALL);
 154           }
 155         else if (lParam != 0)
 156           {
 157             // Download failed for some reason, go back to site selection page
 158             GetOwner ()->SetActivePageByID (lParam);
 159           }
 160         else
 161           {
 162             // Was a download-only, and is complete or failed.
 163             GetOwner ()->PressButton (PSBTN_CANCEL);
 164           }
 165         break;
 166       }
 167     case WM_APP_START_INSTALL:
 168       {
 169         // Start the install thread.
 170         do_install (GetInstance (), GetHWND ());
 171         break;
 172       }
 173     case WM_APP_INSTALL_THREAD_COMPLETE:
 174       {
 175         // Install is complete and we want to go on to the postinstall.
 176         Window::PostMessage (WM_APP_START_POSTINSTALL);
 177         break;
 178       }
 179     case WM_APP_START_POSTINSTALL:
 180       {
 181         // Start the postinstall script thread.
 182         do_postinstall (GetInstance (), GetHWND ());
 183         break;
 184       }
 185     case WM_APP_POSTINSTALL_THREAD_COMPLETE:
 186       {
 187         // Re-enable and "Push" the Next button
 188         GetOwner ()->SetButtons (PSWIZB_NEXT);
 189         GetOwner ()->PressButton (PSBTN_NEXT);
 190         break;
 191       }
 192     case WM_APP_START_SITE_INFO_DOWNLOAD:
 193       {
 194         do_download_site_info (GetInstance (), GetHWND ());
 195         break;
 196       }
 197     case WM_APP_SITE_INFO_DOWNLOAD_COMPLETE:
 198       {
 199         GetOwner ()->SetActivePageByID (lParam);
 200         break;
 201       }
 202     case WM_APP_START_SETUP_INI_DOWNLOAD:
 203       {
 204         do_ini (GetInstance (), GetHWND ());
 205         break;
 206       }
 207     case WM_APP_SETUP_INI_DOWNLOAD_COMPLETE:
 208       {
 209         if (lParam == IDD_S_FROM_CWD)
 210           {
 211             // There isn't actually a dialog template named this
 212             do_fromcwd (GetInstance (), GetHWND ());
 213           }
 214         else
 215           {
 216             GetOwner ()->SetActivePageByID (lParam);
 217           }
 218         break;
 219       }
 220     default:
 221       {
 222         // Not handled
 223         return false;
 224       }
 225     }
 226
 227   return true;
 228 }