teraterm/teraterm/prnabort.cpp

/*
 * Copyright (C) 1994-1998 T. Teranishi
 * (C) 2007-2018 TeraTerm Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/* TERATERM.EXE, print-abort dialog box */
#include <windows.h>
#include <windowsx.h>
#include "teraterm.h"
#include "tttypes.h"
#include "ttlib.h"
#include "dlglib.h"
#include "tt_res.h"
#include "prnabort.h"

LRESULT CALLBACK CPrnAbortDlg::OnDlgProc(HWND hDlgWnd, UINT msg, WPARAM wp, LPARAM lp)
{
        static const DlgTextInfo TextInfos[] = {
                { IDC_PRNABORT_PRINTING, "DLG_PRNABORT_PRINTING" }, 
                { IDCANCEL, "BTN_CANCEL" },
        };
        static const int FontIDs[] = {
                IDC_PRNABORT_PRINTING, IDCANCEL
        };

        CPrnAbortDlg *self = (CPrnAbortDlg *)GetWindowLongPtr(hDlgWnd, DWLP_USER);

        switch (msg) {
        case WM_INITDIALOG:
        {
                CPrnAbortDlg *self = (CPrnAbortDlg *)lp;
                SetWindowLongPtr(hDlgWnd, DWLP_USER, (LONG_PTR)self);
                SetDlgTexts(hDlgWnd, TextInfos, _countof(TextInfos), self->m_ts->UILanguageFile);
                self->m_hNewFont =
                        SetDlgFonts(hDlgWnd, FontIDs, _countof(FontIDs),
                                                self->m_ts->UILanguageFile, "DLG_SYSTEM_FONT");
                return TRUE;
        }

        case WM_COMMAND:
        {
                WORD wID = GET_WM_COMMAND_ID(wp, lp);
                const WORD wCMD = GET_WM_COMMAND_CMD(wp, lp);
                if (wID == IDOK) {
                        self->DestroyWindow();
                }
                if (wID == IDCANCEL) {
                        self->OnCancel();
                }
                return FALSE;
        }
        case WM_NCDESTROY:
                self->PostNcDestroy();
                return TRUE;

        default:
                return FALSE;
        }
        return TRUE;
}

BOOL CPrnAbortDlg::Create(HINSTANCE hInstance, HWND hParent, PBOOL AbortFlag, PTTSet pts)
{
        m_pAbort = AbortFlag;
        m_hParentWnd = hParent;
        m_ts = pts;

        HRSRC hResource = ::FindResource(hInstance, MAKEINTRESOURCE(IDD_PRNABORTDLG), RT_DIALOG);
        HANDLE hDlgTemplate = ::LoadResource(hInstance, hResource);
        DLGTEMPLATE *lpTemplate = (DLGTEMPLATE *)::LockResource(hDlgTemplate);
        HWND hWnd = ::CreateDialogIndirectParam(        
                hInstance, lpTemplate, hParent,
                (DLGPROC)OnDlgProc, (LPARAM)this);
        if (hWnd == NULL)
        {
                return FALSE;
        }

        m_hWnd = hWnd;
        ::EnableWindow(hParent,FALSE);
        ::ShowWindow(hWnd, SW_SHOW);
        ::EnableWindow(m_hWnd,TRUE);
        return TRUE;
}

void CPrnAbortDlg::OnCancel()
{
        *m_pAbort = TRUE;
        DestroyWindow();
}

void CPrnAbortDlg::PostNcDestroy()
{
        ::DeleteObject(m_hNewFont);
        delete this;
}

BOOL CPrnAbortDlg::DestroyWindow()
{
        ::EnableWindow(m_hParentWnd,TRUE);
        ::SetFocus(m_hParentWnd);
        ::DestroyWindow(m_hWnd);
        return TRUE;
}
