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 <string>
  20 #include "win32.h"
  21 #include "commctrl.h"
  22 #include "resource.h"
  23
  24 #include "dialog.h"
  25 #include "site.h"
  26
  27 #include "propsheet.h"
  28 #include "threebar.h"
  29 #include "String++.h"
  30 #include "state.h"
  31
  32 #include "ControlAdjuster.h"
  33
  34 /*
  35   Sizing information.
  36  */
  37 static ControlAdjuster::ControlInfo ThreeBarControlsInfo[] = {
  38   {IDC_INS_ACTION,              CP_LEFT,    CP_TOP},
  39   {IDC_INS_PKG,                 CP_LEFT,    CP_TOP},
  40   {IDC_INS_FILE,                CP_LEFT,    CP_TOP},
  41   {IDC_INS_DISKFULL,            CP_STRETCH, CP_TOP},
  42   {IDC_INS_IPROGRESS,           CP_STRETCH, CP_TOP},
  43   {IDC_INS_PPROGRESS,           CP_STRETCH, CP_TOP},
  44   {IDC_INS_BL_PACKAGE,          CP_LEFT,    CP_TOP},
  45   {IDC_INS_BL_TOTAL,            CP_LEFT,    CP_TOP},
  46   {IDC_INS_BL_DISK,             CP_LEFT,    CP_TOP},
  47   {0, CP_LEFT, CP_TOP}
  48 };
  49
  50 ThreeBarProgressPage::ThreeBarProgressPage ()
  51 {
  52   sizeProcessor.AddControlInfo (ThreeBarControlsInfo);
  53 }
  54
  55 bool ThreeBarProgressPage::Create ()
  56 {
  57   return PropertyPage::Create (IDD_INSTATUS);
  58 }
  59
  60 void
  61 ThreeBarProgressPage::OnInit ()
  62 {
  63   // Get HWNDs to the dialog controls
  64   ins_action = GetDlgItem (IDC_INS_ACTION);
  65   ins_pkgname = GetDlgItem (IDC_INS_PKG);
  66   ins_filename = GetDlgItem (IDC_INS_FILE);
  67   // Bars
  68   ins_pprogress = GetDlgItem (IDC_INS_PPROGRESS);
  69   ins_iprogress = GetDlgItem (IDC_INS_IPROGRESS);
  70   ins_diskfull = GetDlgItem (IDC_INS_DISKFULL);
  71   // Bar labels
  72   ins_bl_package = GetDlgItem (IDC_INS_BL_PACKAGE);
  73   ins_bl_total = GetDlgItem (IDC_INS_BL_TOTAL);
  74   ins_bl_disk = GetDlgItem (IDC_INS_BL_DISK);
  75 }
  76
  77 void
  78 ThreeBarProgressPage::SetText1 (const TCHAR * t)
  79 {
  80   ::SetWindowText (ins_action, t);
  81 }
  82
  83 void
  84 ThreeBarProgressPage::SetText2 (const TCHAR * t)
  85 {
  86   ::SetWindowText (ins_pkgname, t);
  87 }
  88
  89 void
  90 ThreeBarProgressPage::SetText3 (const TCHAR * t)
  91 {
  92   ::SetWindowText (ins_filename, t);
  93 }
  94
  95 void
  96 ThreeBarProgressPage::SetText4 (const TCHAR * t)
  97 {
  98   ::SetWindowText (ins_bl_package, t);
  99 }
 100
 101 void
 102 ThreeBarProgressPage::SetBar1 (long progress, long max)
 103 {
 104   int percent = (int) (100.0 * ((double) progress) / (double) max);
 105   SendMessage (ins_pprogress, PBM_SETPOS, (WPARAM) percent, 0);
 106 }
 107
 108 void
 109 ThreeBarProgressPage::SetBar2 (long progress, long max)
 110 {
 111   int percent = (int) (100.0 * ((double) progress) / (double) max);
 112   SendMessage (ins_iprogress, PBM_SETPOS, (WPARAM) percent, 0);
 113   std::string s = stringify(percent);
 114   s += "% - Cygwin Setup";
 115   GetOwner ()->SetWindowText (s.c_str());
 116 }
 117
 118 void
 119 ThreeBarProgressPage::SetBar3 (long progress, long max)
 120 {
 121   int percent = (int) (100.0 * ((double) progress) / (double) max);
 122   SendMessage (ins_diskfull, PBM_SETPOS, (WPARAM) percent, 0);
 123 }
 124
 125 void
 126 ThreeBarProgressPage::EnableSingleBar (bool enable)
 127 {
 128   // Switch to/from single bar mode
 129   ShowWindow (ins_bl_total, enable ? SW_HIDE : SW_SHOW);
 130   ShowWindow (ins_bl_disk, enable ? SW_HIDE : SW_SHOW);
 131   ShowWindow (ins_iprogress, enable ? SW_HIDE : SW_SHOW);
 132   ShowWindow (ins_diskfull, enable ? SW_HIDE : SW_SHOW);
 133 }
 134
 135 void
 136 ThreeBarProgressPage::OnActivate ()
 137 {
 138   // Disable back and next buttons
 139   GetOwner ()->SetButtons (0);
 140
 141   // Set all bars to 0
 142   SetBar1 (0);
 143   SetBar2 (0);
 144   SetBar3 (0);
 145
 146   switch (task)
 147     {
 148     case WM_APP_START_SITE_INFO_DOWNLOAD:
 149     case WM_APP_START_SETUP_INI_DOWNLOAD:
 150       // For these tasks, show only a single progress bar.
 151       EnableSingleBar ();
 152       break;
 153     default:
 154       // Show the normal 3-bar view by default
 155       EnableSingleBar (false);
 156       break;
 157     }
 158
 159   Window::PostMessage (task);
 160 }
 161
 162 bool
 163 ThreeBarProgressPage::OnMessageApp (UINT uMsg, WPARAM wParam, LPARAM lParam)
 164 {
 165   switch (uMsg)
 166     {
 167     case WM_APP_START_DOWNLOAD:
 168       {
 169         // Start the package download thread.
 170         do_download (GetInstance (), GetHWND ());
 171         break;
 172       }
 173     case WM_APP_DOWNLOAD_THREAD_COMPLETE:
 174       {
 175         if (lParam == IDD_S_INSTALL)
 176           {
 177             // Download is complete and we want to go on to the install.
 178             Window::PostMessage (WM_APP_START_INSTALL);
 179           }
 180         else if (lParam != 0)
 181           {
 182             // Download either failed or completed in download-only mode.
 183             GetOwner ()->SetActivePageByID (lParam);
 184           }
 185         else
 186           {
 187             fatal("Unexpected fallthrough from the download thread", NO_ERROR);
 188           }
 189         break;
 190       }
 191     case WM_APP_START_INSTALL:
 192       {
 193         // Start the install thread.
 194         do_install (GetInstance (), GetHWND ());
 195         break;
 196       }
 197     case WM_APP_INSTALL_THREAD_COMPLETE:
 198       {
 199         // Install is complete and we want to go on to the postinstall.
 200         Window::PostMessage (WM_APP_START_POSTINSTALL);
 201         break;
 202       }
 203     case WM_APP_START_POSTINSTALL:
 204       {
 205         // Start the postinstall script thread.
 206         do_postinstall (GetInstance (), GetHWND ());
 207         break;
 208       }
 209     case WM_APP_POSTINSTALL_THREAD_COMPLETE:
 210       {
 211         GetOwner ()->SetActivePageByID (lParam);
 212         break;
 213       }
 214     case WM_APP_START_SITE_INFO_DOWNLOAD:
 215       {
 216         do_download_site_info (GetInstance (), GetHWND ());
 217         break;
 218       }
 219     case WM_APP_SITE_INFO_DOWNLOAD_COMPLETE:
 220       {
 221         GetOwner ()->SetActivePageByID (lParam);
 222         break;
 223       }
 224     case WM_APP_START_SETUP_INI_DOWNLOAD:
 225       {
 226         do_ini (GetInstance (), GetHWND ());
 227         break;
 228       }
 229     case WM_APP_SETUP_INI_DOWNLOAD_COMPLETE:
 230       {
 231         if (lParam)
 232           GetOwner ()->SetActivePageByID (IDD_CHOOSE);
 233         else
 234           {
 235             if (source == IDC_SOURCE_CWD)
 236               {
 237                 // There was a setup.ini file (as found by do_fromcwd), but it
 238                 // had parse errors.  In unattended mode, don't retry even once,
 239                 // because we'll only loop forever.
 240                 if (unattended_mode)
 241                   {
 242                     log (LOG_PLAIN)
 243                         << "can't install from bad local package dir"
 244                         << endLog;
 245                     exit_msg = IDS_INSTALL_INCOMPLETE;
 246                     LogSingleton::GetInstance().exit (1);
 247                   }
 248                 GetOwner ()->SetActivePageByID (IDD_SOURCE);
 249               }
 250             else
 251               {
 252                 // Download failed, try another site; in unattended mode, retry
 253                 // the same site a few times in case it was a transient network
 254                 // glitch, but don't loop forever.
 255                 static int retries = 4;
 256                 if (unattended_mode && retries-- <= 0)
 257                   {
 258                     log (LOG_PLAIN)
 259                         << "download/verify error in unattended_mode: out of retries"
 260                         << endLog;
 261                     exit_msg = IDS_INSTALL_INCOMPLETE;
 262                     LogSingleton::GetInstance().exit (1);
 263                   }
 264                 GetOwner ()->SetActivePageByID (IDD_SITE);
 265               }
 266           }
 267         break;
 268       }
 269     default:
 270       {
 271         // Not handled
 272         return false;
 273       }
 274     }
 275
 276   return true;
 277 }