2001-12-22 Gary R. Van Sickle <g.r.vansickle@worldnet.att.net>

[cygwin-apps/setup.git] / threebar.cc

/*\r
 * Copyright (c) 2001, Gary R. Van Sickle.\r
 *\r
 *     This program is free software; you can redistribute it and/or modify\r
 *     it under the terms of the GNU General Public License as published by\r
 *     the Free Software Foundation; either version 2 of the License, or\r
 *     (at your option) any later version.\r
 *\r
 *     A copy of the GNU General Public License can be found at\r
 *     http://www.gnu.org/\r
 *\r
 * Written by Gary R. Van Sickle <g.r.vansickle@worldnet.att.net>\r
 *\r
 */\r
\r
// This is the implementation of the ThreeBarProgressPage class.  It is a fairly generic\r
// progress indicator property page with three progress bars.\r
\r
#include "win32.h"\r
#include "commctrl.h"\r
#include "resource.h"\r
\r
#include "dialog.h"\r
#include "site.h"\r
\r
#include "propsheet.h"\r
#include "threebar.h"\r
\r
bool\r
ThreeBarProgressPage::Create ()\r
{\r
  return PropertyPage::Create (IDD_INSTATUS);\r
}\r
\r
void\r
ThreeBarProgressPage::OnInit ()\r
{\r
  // Get HWNDs to the dialog controls\r
  ins_action = GetDlgItem (IDC_INS_ACTION);\r
  ins_pkgname = GetDlgItem (IDC_INS_PKG);\r
  ins_filename = GetDlgItem (IDC_INS_FILE);\r
  // Bars\r
  ins_pprogress = GetDlgItem (IDC_INS_PPROGRESS);\r
  ins_iprogress = GetDlgItem (IDC_INS_IPROGRESS);\r
  ins_diskfull = GetDlgItem (IDC_INS_DISKFULL);\r
  // Bar labels\r
  ins_bl_package = GetDlgItem (IDC_INS_BL_PACKAGE);\r
  ins_bl_total = GetDlgItem (IDC_INS_BL_TOTAL);\r
  ins_bl_disk = GetDlgItem (IDC_INS_BL_DISK);\r
}\r
\r
void\r
ThreeBarProgressPage::SetText1 (const TCHAR * t)\r
{\r
  SetWindowText (ins_action, t);\r
}\r
\r
void\r
ThreeBarProgressPage::SetText2 (const TCHAR * t)\r
{\r
  SetWindowText (ins_pkgname, t);\r
}\r
\r
void\r
ThreeBarProgressPage::SetText3 (const TCHAR * t)\r
{\r
  SetWindowText (ins_filename, t);\r
}\r
\r
void\r
ThreeBarProgressPage::SetBar1 (long progress, long max)\r
{\r
  int percent = (int) (100.0 * ((double) progress) / (double) max);\r
  SendMessage (ins_pprogress, PBM_SETPOS, (WPARAM) percent, 0);\r
}\r
\r
void\r
ThreeBarProgressPage::SetBar2 (long progress, long max)\r
{\r
  int percent = (int) (100.0 * ((double) progress) / (double) max);\r
  SendMessage (ins_iprogress, PBM_SETPOS, (WPARAM) percent, 0);\r
}\r
\r
void\r
ThreeBarProgressPage::SetBar3 (long progress, long max)\r
{\r
  int percent = (int) (100.0 * ((double) progress) / (double) max);\r
  SendMessage (ins_diskfull, PBM_SETPOS, (WPARAM) percent, 0);\r
}\r
\r
void\r
ThreeBarProgressPage::EnableSingleBar (bool enable)\r
{\r
  // Switch to/from single bar mode\r
  ShowWindow (ins_bl_total, enable ? SW_HIDE : SW_SHOW);\r
  ShowWindow (ins_bl_disk, enable ? SW_HIDE : SW_SHOW);\r
  ShowWindow (ins_iprogress, enable ? SW_HIDE : SW_SHOW);\r
  ShowWindow (ins_diskfull, enable ? SW_HIDE : SW_SHOW);\r
}\r
\r
void\r
ThreeBarProgressPage::OnActivate ()\r
{\r
  // Disable back and next buttons\r
  GetOwner ()->SetButtons (0);\r
\r
  // Set all bars to 0\r
  SetBar1 (0);\r
  SetBar2 (0);\r
  SetBar3 (0);\r
\r
  switch (task)\r
    {\r
    case WM_APP_START_SITE_INFO_DOWNLOAD:\r
    case WM_APP_START_SETUP_INI_DOWNLOAD:\r
      // For these tasks, show only a single progress bar.\r
      EnableSingleBar ();\r
      break;\r
    default:\r
      // Show the normal 3-bar view by default\r
      EnableSingleBar (false);\r
      break;\r
    }\r
\r
  Window::PostMessage (task);\r
}\r
\r
bool\r
ThreeBarProgressPage::OnMessageApp (UINT uMsg, WPARAM wParam, LPARAM lParam)\r
{\r
  switch (uMsg)\r
    {\r
    case WM_APP_START_DOWNLOAD:\r
      {\r
	// Start the package download thread.\r
	do_download (GetInstance (), GetHWND ());\r
	break;\r
      }\r
    case WM_APP_DOWNLOAD_THREAD_COMPLETE:\r
      {\r
	if (lParam == IDD_S_INSTALL)\r
	  {\r
	    // Download is complete and we want to go on to the install.\r
	    Window::PostMessage (WM_APP_START_INSTALL);\r
	  }\r
	else if (lParam != 0)\r
	  {\r
	    // Download failed for some reason, go back to site selection page\r
	    GetOwner ()->SetActivePageByID (lParam);\r
	  }\r
	else\r
	  {\r
	    // Was a download-only, and is complete or failed.\r
	    GetOwner ()->PressButton (PSBTN_CANCEL);\r
	  }\r
	break;\r
      }\r
    case WM_APP_START_INSTALL:\r
      {\r
	// Start the install thread.\r
	do_install (GetInstance (), GetHWND ());\r
	break;\r
      }\r
    case WM_APP_INSTALL_THREAD_COMPLETE:\r
      {\r
	// Re-enable and "Push" the Next button\r
	GetOwner ()->SetButtons (PSWIZB_NEXT);\r
	GetOwner ()->PressButton (PSBTN_NEXT);\r
	break;\r
      }\r
    case WM_APP_START_SITE_INFO_DOWNLOAD:\r
      {\r
	do_download_site_info (GetInstance (), GetHWND ());\r
	break;\r
      }\r
    case WM_APP_SITE_INFO_DOWNLOAD_COMPLETE:\r
      {\r
	GetOwner ()->SetActivePageByID (lParam);\r
	break;\r
      }\r
    case WM_APP_START_SETUP_INI_DOWNLOAD:\r
      {\r
	do_ini (GetInstance (), GetHWND ());\r
	break;\r
      }\r
    case WM_APP_SETUP_INI_DOWNLOAD_COMPLETE:\r
      {\r
	if (lParam == IDD_S_FROM_CWD)\r
	  {\r
	    // There isn't actually a dialog template named this\r
	    do_fromcwd (GetInstance (), GetHWND ());\r
	  }\r
	else\r
	  {\r
	    GetOwner ()->SetActivePageByID (lParam);\r
	  }\r
	break;\r
      }\r
    default:\r
      {\r
	// Not handled\r
	return false;\r
      }\r
    }\r
\r
  return true;\r
}\r