Descent3/legacy/hogedit/HogEdit.cpp

/*
* Descent 3
* Copyright (C) 2024 Parallax Software
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.

--- HISTORICAL COMMENTS FOLLOW ---

 * $Logfile: /DescentIII/Main/hogedit/HogEdit.cpp $
 * $Revision: 1.1.1.1 $
 * $Date: 2003-08-26 03:57:56 $
 * $Author: kevinb $
 *
 *
 *
 * $Log: not supported by cvs2svn $
 *
 * 11    10/30/98 11:15a Nate
 * Added support for modification of hog files.
 *
 * 10    10/28/98 11:24a Nate
 * Added command line auto-processing (create hog from a rib)
 *
 * 9     10/27/98 5:55p Nate
 * Added command line processing
 *
 * 8     10/15/98 2:53p Nate
 * Added mem_Init()
 *
 * 7     8/16/98 4:22p Nate
 * Added message deferal and new hog info dialog
 *
 * 6     8/14/98 4:38p Nate
 * Added number of files field to status bar.
 *
 * 5     8/14/98 4:38p Nate
 * Fixed a few minor bugs and added better error reporting
 *
 * 4     8/14/98 1:01p Nate
 * Added better error reporting for the HogEditor
 *
 * 3     7/22/98 2:38p Nate
 * Added Modified File prompt when exiting
 *
 * 2     7/15/98 12:31p Nate
 * Initial version
 *
 * $NoKeywords: $
 */

// HogEdit.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include <afxtempl.h>
#include "HogEdit.h"

#include "MainFrm.h"
#include "hogfile.h"
#include "HogEditDoc.h"
#include "listvwex.h"
#include "HogEditView.h"
#include "mem.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

CStatusBar *MainStatusBar; // pointer to the main status bar of the app

// globals for automated hog processing
CString AutoRibFilename;
CString AutoHogFilename;
bool DoAutoProcess;
bool UseCurrentHogFilename;

// globals for command line processing
#define MAX_CMDLINE_ARGS 3
#define MAX_CMDLINE_ARG_SIZE 512
char *app_argv[MAX_CMDLINE_ARGS];
int app_argc;

// Command line parsing function prototype
int ParseAppCommandLine(char *cmdline, char **argv, int max_args);

/////////////////////////////////////////////////////////////////////////////
// CHogEditApp

BEGIN_MESSAGE_MAP(CHogEditApp, CWinApp)
//{{AFX_MSG_MAP(CHogEditApp)
ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
// NOTE - the ClassWizard will add and remove mapping macros here.
//    DO NOT EDIT what you see in these blocks of generated code!
//}}AFX_MSG_MAP
// Standard file based document commands
ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHogEditApp construction

CHogEditApp::CHogEditApp() {
  // TODO: add construction code here,
  WaitCursor = NULL;
  DoAutoProcess = FALSE;
  // Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CHogEditApp object

CHogEditApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CHogEditApp initialization

BOOL CHogEditApp::InitInstance() {
  int k;

  AfxEnableControlContainer();

  // Standard initialization
  // If you are not using these features and wish to reduce the size
  //  of your final executable, you should remove from the following
  //  the specific initialization routines you do not need.

#ifdef _AFXDLL
  Enable3dControls(); // Call this when using MFC in a shared DLL
#else
  Enable3dControlsStatic(); // Call this when linking to MFC statically
#endif

  // Change the registry key under which our settings are stored.
  // You should modify this string to be something appropriate
  // such as the name of your company or organization.
  SetRegistryKey(_T("Local AppWizard-Generated Applications"));

  LoadStdProfileSettings(); // Load standard INI file options (including MRU)

  // Allocate mem for cmd line args
  for (k = 0; k < MAX_CMDLINE_ARGS; k++)
    app_argv[k] = new char[MAX_CMDLINE_ARG_SIZE + 1];

  // Get the command line arguments
  app_argc = ParseAppCommandLine(m_lpCmdLine, app_argv, MAX_CMDLINE_ARGS);

  // See if user wants to do auto-processing of hog
  DoAutoProcess = FALSE;
  if (app_argc == 2) {
    AutoRibFilename = app_argv[0];
    AutoHogFilename = app_argv[1];
    DoAutoProcess = TRUE;
    /*
    AfxMessageBox(AutoRibFilename);
    AfxMessageBox(AutoHogFilename);
    */
  }
  UseCurrentHogFilename = FALSE;
  OutputDebugString("Parsing command line...\n");

  // Delete mem for cmd line args
  for (k = 0; k < MAX_CMDLINE_ARGS; k++)
    delete[] app_argv[k];
  app_argc = 0;

  // Register the application's document templates.  Document templates
  //  serve as the connection between documents, frame windows and views.

  CSingleDocTemplate *pDocTemplate;
  pDocTemplate = new CSingleDocTemplate(IDR_MAINFRAME, RUNTIME_CLASS(CHogEditDoc),
                                        RUNTIME_CLASS(CMainFrame), // main SDI frame window
                                        RUNTIME_CLASS(CHogEditView));
  AddDocTemplate(pDocTemplate);

  // Parse command line for standard shell commands, DDE, file open
  CCommandLineInfo cmdInfo;
  // ParseCommandLine(cmdInfo);

  // Dispatch commands specified on the command line
  if (!ProcessShellCommand(cmdInfo))
    return FALSE;

  // The one and only window has been initialized, so show and update it.
  m_pMainWnd->ShowWindow(SW_SHOW);
  m_pMainWnd->UpdateWindow();

  // Initialize the memory library
  mem_Init();

  return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog {
public:
  CAboutDlg();

  // Dialog Data
  //{{AFX_DATA(CAboutDlg)
  enum { IDD = IDD_ABOUTBOX };
  //}}AFX_DATA

  // ClassWizard generated virtual function overrides
  //{{AFX_VIRTUAL(CAboutDlg)
protected:
  virtual void DoDataExchange(CDataExchange *pDX); // DDX/DDV support
                                                   //}}AFX_VIRTUAL

  // Implementation
protected:
  //{{AFX_MSG(CAboutDlg)
  // No message handlers
  //}}AFX_MSG
  DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) {
  //{{AFX_DATA_INIT(CAboutDlg)
  //}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange *pDX) {
  CDialog::DoDataExchange(pDX);
  //{{AFX_DATA_MAP(CAboutDlg)
  //}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

// App command to run the dialog
void CHogEditApp::OnAppAbout() {
  CAboutDlg aboutDlg;
  aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CHogEditApp commands

// Displays the "are you sure?" dialog
int ModifiedPrompt(CWnd *caller) {
  // If current file has been modified, check with user first...
  if (!DocModified)
    return (IDYES);
  if (caller->MessageBox("Your current file will be lost. Proceed?", "File Has Been Modified", MB_YESNO) == IDYES)
    return (IDYES);
  return (IDNO);
}

// Checks if there are any messages and translates and dispatches them
#define MAX_MESSAGES 25
void ProcessMessages(void) {
  MSG msg;
  int MsgCount;

  for (MsgCount = MAX_MESSAGES; MsgCount && PeekMessage(&msg, NULL, 0, 0, PM_REMOVE); MsgCount--) {
    TranslateMessage(&msg);
    DispatchMessage(&msg);
  }
}

// Updates the total files indicator
void UpdateTotalFiles(int num_files) {
  char msg[256];

  sprintf(msg, "Total Files:  %d", num_files);
  MainStatusBar->SetPaneText(1, msg, TRUE);
  ProcessMessages();
}

// Updates the status bar with the given message
CWaitCursor *WaitCursor;
void UpdateStatusBar(char *msg) {
  if (msg == NULL)
    return;

  MainStatusBar->SetPaneText(0, msg, TRUE);
  ProcessMessages();

  // If the WaitCursor is not null, restore it
  if (WaitCursor != NULL)
    WaitCursor->Restore();
}

// Parses the given command line into a list of arguments
#define MAX_CMDLINE_SIZE 1024
int ParseAppCommandLine(char *cmdline, char **argv, int max_args) {
  int i, argc, done;
  char *s, *q;
  char line[MAX_CMDLINE_SIZE + 1];

  // make working copy of command line
  strncpy(line, cmdline, MAX_CMDLINE_SIZE);
  line[MAX_CMDLINE_SIZE] = '\0';

  // Init arglist to empty
  for (i = 0; i < max_args; i++)
    argv[i][0] = '\0';

  argc = 0;
  s = line;
  done = FALSE;

  // Get the arguments
  while (!done && argc < max_args) {

    // strip off leading whitespace
    while (isspace(*s))
      s++;

    // if it's the end of the line, we're done
    if (strlen(s) == 0) {
      done = TRUE;
      continue;
    }

    // process the argument
    if ((*s) == '\"') { // handle quoted arguments
      s++;              // skip to char after quote

      q = strchr(s, '\"'); // find ending quote
      if (q == NULL) {
        strcpy(argv[argc], s);
        s += strlen(argv[argc]);
      } else {
        (*q) = '\0';
        strcpy(argv[argc], s);
        s = q + 1;
      }
    } else { // handle whitespace delimited args
      q = s;
      while (!isspace(*q) && (*q) != '\0')
        q++;
      if ((*q) != '\0') {
        (*q) = '\0';
        q++;
      }
      strcpy(argv[argc], s);
      s = q;
    }

    argc++;
  }

  return (argc);
}