Clients/PrinterSetupWizard/PrinterSetupWizardApp.cpp

   1 /* -*- Mode: C; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 1997-2004 Apple Computer, Inc. All rights reserved.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 #include "stdafx.h"
  19 #include "PrinterSetupWizardApp.h"
  20 #include "PrinterSetupWizardSheet.h"
  21 #include "DebugServices.h"
  22 #include "loclibrary.h"
  23
  24 #ifdef _DEBUG
  25 #define new DEBUG_NEW
  26 #endif
  27
  28 #ifndef HeapEnableTerminationOnCorruption
  29 #       define HeapEnableTerminationOnCorruption (HEAP_INFORMATION_CLASS) 1
  30 #endif
  31
  32
  33 // Stash away pointers to our resource DLLs
  34
  35 static HINSTANCE g_nonLocalizedResources        = NULL;
  36 static HINSTANCE g_localizedResources           = NULL;
  37
  38
  39 HINSTANCE
  40 GetNonLocalizedResources()
  41 {
  42         return g_nonLocalizedResources;
  43 }
  44
  45
  46 HINSTANCE
  47 GetLocalizedResources()
  48 {
  49         return g_localizedResources;
  50 }
  51
  52
  53 // CPrinterSetupWizardApp
  54
  55 BEGIN_MESSAGE_MAP(CPrinterSetupWizardApp, CWinApp)
  56         ON_COMMAND(ID_HELP, CWinApp::OnHelp)
  57 END_MESSAGE_MAP()
  58
  59
  60 // CPrinterSetupWizardApp construction
  61
  62 CPrinterSetupWizardApp::CPrinterSetupWizardApp()
  63 {
  64         // TODO: add construction code here,
  65         // Place all significant initialization in InitInstance
  66 }
  67
  68
  69 // The one and only CPrinterSetupWizardApp object
  70
  71 CPrinterSetupWizardApp theApp;
  72
  73
  74 // CPrinterSetupWizardApp initialization
  75
  76 BOOL CPrinterSetupWizardApp::InitInstance()
  77 {
  78         CString         errorMessage;
  79         CString         errorCaption;
  80         wchar_t         resource[MAX_PATH];
  81         int                     res;
  82         OSStatus        err = kNoErr;
  83
  84         HeapSetInformation( NULL, HeapEnableTerminationOnCorruption, NULL, 0 );
  85
  86         //
  87         // initialize the debugging framework
  88         //
  89         debug_initialize( kDebugOutputTypeWindowsDebugger, "PrinterSetupWizard", NULL );
  90         debug_set_property( kDebugPropertyTagPrintLevel, kDebugLevelTrace );
  91
  92         // Before we load the resources, let's load the error string
  93
  94         errorMessage.LoadString( IDS_REINSTALL );
  95         errorCaption.LoadString( IDS_REINSTALL_CAPTION );
  96
  97         // Load Resources
  98
  99         res = PathForResource( NULL, L"PrinterWizardResources.dll", resource, MAX_PATH );
 100         err = translate_errno( res != 0, kUnknownErr, kUnknownErr );
 101         require_noerr( err, exit );
 102
 103         g_nonLocalizedResources = LoadLibrary( resource );
 104         translate_errno( g_nonLocalizedResources, GetLastError(), kUnknownErr );
 105         require_noerr( err, exit );
 106
 107         res = PathForResource( NULL, L"PrinterWizardLocalized.dll", resource, MAX_PATH );
 108         err = translate_errno( res != 0, kUnknownErr, kUnknownErr );
 109         require_noerr( err, exit );
 110
 111         g_localizedResources = LoadLibrary( resource );
 112         translate_errno( g_localizedResources, GetLastError(), kUnknownErr );
 113         require_noerr( err, exit );
 114
 115         AfxSetResourceHandle( g_localizedResources );
 116
 117         // InitCommonControls() is required on Windows XP if an application
 118         // manifest specifies use of ComCtl32.dll version 6 or later to enable
 119         // visual styles.  Otherwise, any window creation will fail.
 120         InitCommonControls();
 121
 122         CWinApp::InitInstance();
 123
 124         AfxEnableControlContainer();
 125
 126         {
 127                 CPrinterSetupWizardSheet dlg(IDS_CAPTION);
 128
 129                 m_pMainWnd = &dlg;
 130
 131                 try
 132                 {
 133                         INT_PTR nResponse = dlg.DoModal();
 134
 135                         if (nResponse == IDOK)
 136                         {
 137                                 // TODO: Place code here to handle when the dialog is
 138                                 //  dismissed with OK
 139                         }
 140                         else if (nResponse == IDCANCEL)
 141                         {
 142                                 // TODO: Place code here to handle when the dialog is
 143                                 //  dismissed with Cancel
 144                         }
 145                 }
 146                 catch (CPrinterSetupWizardSheet::WizardException & exc)
 147                 {
 148                         MessageBox(NULL, exc.text, exc.caption, MB_OK|MB_ICONEXCLAMATION);
 149                 }
 150         }
 151
 152 exit:
 153
 154         if ( err )
 155         {
 156                 MessageBox( NULL, errorMessage, errorCaption, MB_ICONERROR | MB_OK );
 157         }
 158
 159         if ( g_nonLocalizedResources )
 160         {
 161                 FreeLibrary( g_nonLocalizedResources );
 162         }
 163
 164         if ( g_localizedResources )
 165         {
 166                 FreeLibrary( g_localizedResources );
 167         }
 168
 169         // Since the dialog has been closed, return FALSE so that we exit the
 170         //  application, rather than start the application's message pump.
 171         return FALSE;
 172 }