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
  29 bool
  30 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 }
  83
  84 void
  85 ThreeBarProgressPage::SetBar3 (long progress, long max)
  86 {
  87   int percent = (int) (100.0 * ((double) progress) / (double) max);
  88   SendMessage (ins_diskfull, PBM_SETPOS, (WPARAM) percent, 0);
  89 }
  90
  91 void
  92 ThreeBarProgressPage::EnableSingleBar (bool enable)
  93 {
  94   // Switch to/from single bar mode
  95   ShowWindow (ins_bl_total, enable ? SW_HIDE : SW_SHOW);
  96   ShowWindow (ins_bl_disk, enable ? SW_HIDE : SW_SHOW);
  97   ShowWindow (ins_iprogress, enable ? SW_HIDE : SW_SHOW);
  98   ShowWindow (ins_diskfull, enable ? SW_HIDE : SW_SHOW);
  99 }
 100
 101 void
 102 ThreeBarProgressPage::OnActivate ()
 103 {
 104   // Disable back and next buttons
 105   GetOwner ()->SetButtons (0);
 106
 107   // Set all bars to 0
 108   SetBar1 (0);
 109   SetBar2 (0);
 110   SetBar3 (0);
 111
 112   switch (task)
 113     {
 114     case WM_APP_START_SITE_INFO_DOWNLOAD:
 115     case WM_APP_START_SETUP_INI_DOWNLOAD:
 116       // For these tasks, show only a single progress bar.
 117       EnableSingleBar ();
 118       break;
 119     default:
 120       // Show the normal 3-bar view by default
 121       EnableSingleBar (false);
 122       break;
 123     }
 124
 125   Window::PostMessage (task);
 126 }
 127
 128 bool
 129 ThreeBarProgressPage::OnMessageApp (UINT uMsg, WPARAM wParam, LPARAM lParam)
 130 {
 131   switch (uMsg)
 132     {
 133     case WM_APP_START_DOWNLOAD:
 134       {
 135         // Start the package download thread.
 136         do_download (GetInstance (), GetHWND ());
 137         break;
 138       }
 139     case WM_APP_DOWNLOAD_THREAD_COMPLETE:
 140       {
 141         if (lParam == IDD_S_INSTALL)
 142           {
 143             // Download is complete and we want to go on to the install.
 144             Window::PostMessage (WM_APP_START_INSTALL);
 145           }
 146         else if (lParam != 0)
 147           {
 148             // Download failed for some reason, go back to site selection page
 149             GetOwner ()->SetActivePageByID (lParam);
 150           }
 151         else
 152           {
 153             // Was a download-only, and is complete or failed.
 154             GetOwner ()->PressButton (PSBTN_CANCEL);
 155           }
 156         break;
 157       }
 158     case WM_APP_START_INSTALL:
 159       {
 160         // Start the install thread.
 161         do_install (GetInstance (), GetHWND ());
 162         break;
 163       }
 164     case WM_APP_INSTALL_THREAD_COMPLETE:
 165       {
 166         // Re-enable and "Push" the Next button
 167         GetOwner ()->SetButtons (PSWIZB_NEXT);
 168         GetOwner ()->PressButton (PSBTN_NEXT);
 169         break;
 170       }
 171     case WM_APP_START_SITE_INFO_DOWNLOAD:
 172       {
 173         do_download_site_info (GetInstance (), GetHWND ());
 174         break;
 175       }
 176     case WM_APP_SITE_INFO_DOWNLOAD_COMPLETE:
 177       {
 178         GetOwner ()->SetActivePageByID (lParam);
 179         break;
 180       }
 181     case WM_APP_START_SETUP_INI_DOWNLOAD:
 182       {
 183         do_ini (GetInstance (), GetHWND ());
 184         break;
 185       }
 186     case WM_APP_SETUP_INI_DOWNLOAD_COMPLETE:
 187       {
 188         if (lParam == IDD_S_FROM_CWD)
 189           {
 190             // There isn't actually a dialog template named this
 191             do_fromcwd (GetInstance (), GetHWND ());
 192           }
 193         else
 194           {
 195             GetOwner ()->SetActivePageByID (lParam);
 196           }
 197         break;
 198       }
 199     default:
 200       {
 201         // Not handled
 202         return false;
 203       }
 204     }
 205
 206   return true;
 207 }