teraterm/teraterm/ftdlg_lite.cpp

/*
 * (C) 2019- 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, file transfer dialog box lite */
#include "teraterm_conf.h"

#include <stdio.h>
#include <windows.h>
#include <commctrl.h>
#define _CRTDBG_MAP_ALLOC
#include <crtdbg.h>

#include "teraterm.h"
#include "tttypes.h"
#include "ttlib.h"
#include "dlglib.h"
#include "tt_res.h"
#include "teraterml.h"

#include "ftdlg_lite.h"

//      ����            �\�����e
//      0-2sec          �����v�J�[�\��
//      2sec            �i��50%���������_�C�A���O���o��/�����������������v������

#include "tmfc.h"

class PrivateData : public TTCDialog
{
public:
        PrivateData() {
                SmallIcon = NULL;
                BigIcon = NULL;
                check_2sec = NULL;
                show = FALSE;
                UILanguageFile_ = NULL;
                Pause = FALSE;
                observer_ = NULL;
        }

        BOOL Create(HINSTANCE hInstance, HWND hParent) {
                return TTCDialog::Create(hInstance, hParent, IDD_FILETRANSDLG);
        }
        void SetUILanguageFile(const char *UILanguageFile) {
                static const DlgTextInfo TextInfos[] = {
                        { IDC_TRANS_FILENAME, "DLG_FILETRANS_FILENAME" },
                        { IDC_FULLPATH_LABEL, "DLG_FILETRANS_FULLPATH" },
                        { IDC_TRANS_TRANS, "DLG_FILETRANS_TRNAS" },
                        { IDC_TRANS_ELAPSED, "DLG_FILETRANS_ELAPSED" },
                        { IDCANCEL, "DLG_FILETRANS_CLOSE" },
                        { IDC_TRANSPAUSESTART, "DLG_FILETRANS_PAUSE" },
                        { IDC_TRANSHELP, "BTN_HELP" },
                };
                UILanguageFile_ = UILanguageFile;
                SetDlgTexts(m_hWnd, TextInfos, _countof(TextInfos), UILanguageFile_);
        }

        void ChangeButton(BOOL PauseFlag)
        {
                wchar_t UIMsg[MAX_UIMSG];
                Pause = PauseFlag;
                if (Pause) {
                        get_lang_msgW("DLG_FILETRANS_START", UIMsg, _countof(UIMsg), L"&Start", UILanguageFile_);
                }
                else {
                        get_lang_msgW("DLG_FILETRANS_PAUSE", UIMsg, _countof(UIMsg), L"Pau&se", UILanguageFile_);

                }
                SetDlgItemTextW(IDC_TRANSPAUSESTART, UIMsg);
                if (observer_ != NULL) {
                        observer_->OnPause(PauseFlag);
                }
        }

private:
        virtual BOOL OnInitDialog() {
                int fuLoad = LR_DEFAULTCOLOR;

                if (HideDialog) {
                        // Visible = False �����t�H�A�O���E���h�����������������A������������
                        // �������g���X�^�C�� WS_EX_NOACTIVATE ���w�������B
                        // (Windows 2000 �������L��)
                        // WS_EX_NOACTIVATE ���w���������\�����������������^�X�N�o�[����������
                        // ���� WS_EX_APPWINDOW ���w�������B
                        ModifyStyleEx(0, WS_EX_NOACTIVATE | WS_EX_APPWINDOW);
                }

                if (IsWindowsNT4()) {
                        fuLoad = LR_VGACOLOR;
                }
                SmallIcon = LoadImage(m_hInst,
                                                          MAKEINTRESOURCE(IDI_TTERM),
                                                          IMAGE_ICON, 16, 16, fuLoad);
                ::PostMessage(m_hWnd, WM_SETICON, ICON_SMALL,
                                          (LPARAM)SmallIcon);

                BigIcon = LoadImage(m_hInst,
                                                        MAKEINTRESOURCE(IDI_TTERM),
                                                        IMAGE_ICON, 0, 0, fuLoad);
                ::PostMessage(m_hWnd, WM_SETICON, ICON_BIG,
                                          (LPARAM)BigIcon);

                AddModelessHandle(m_hWnd);

                if (observer_ == NULL){
                        EnableDlgItem(IDCANCEL, FALSE);
                        EnableDlgItem(IDC_TRANSPAUSESTART, FALSE);
                        EnableDlgItem(IDC_TRANSHELP, FALSE);
                }
                return TRUE;
        }

        virtual BOOL OnClose()
        {
                if (observer_ != NULL) {
                        observer_->OnClose();
                }
                return TRUE;
        }

        virtual BOOL OnCancel()
        {
                return OnClose();
        }

        virtual BOOL OnCommand(WPARAM wParam, LPARAM lParam)
        {
                switch (LOWORD(wParam)) {
                        case IDC_TRANSPAUSESTART:
                                ChangeButton(!Pause);
                                return TRUE;
                        case IDC_TRANSHELP:
                                observer_->OnHelp();
                                return TRUE;
                        default:
                                return (TTCDialog::OnCommand(wParam, lParam));
                }
        }

        virtual BOOL PostNcDestroy() {
                if (SmallIcon) {
                        DestroyIcon((HICON)SmallIcon);
                        SmallIcon = NULL;
                }

                if (BigIcon) {
                        DestroyIcon((HICON)BigIcon);
                        BigIcon = NULL;
                }

                RemoveModelessHandle(m_hWnd);

                delete this;
                return TRUE;
        }

private:
        HANDLE SmallIcon;
        HANDLE BigIcon;
        const char *UILanguageFile_;

public:
        BOOL Pause;
        BOOL check_2sec;
        BOOL show;
        DWORD prev_elapsed;
        DWORD StartTime;
        BOOL HideDialog;

        CFileTransLiteDlg::Observer *observer_;
};

CFileTransLiteDlg::CFileTransLiteDlg()
{
        pData = NULL;
}

CFileTransLiteDlg::~CFileTransLiteDlg()
{
        if (pData == NULL) {
                return;
        }

        Destroy();
}

BOOL CFileTransLiteDlg::Create(HINSTANCE hInstance, HWND hParent, const char *UILanguageFile)
{
        pData = new PrivateData();
        pData->check_2sec = FALSE;
        pData->show = FALSE;
        pData->Pause = FALSE;
        pData->HideDialog = FALSE;

        BOOL Ok = pData->Create(hInstance, hParent);
        pData->SetUILanguageFile(UILanguageFile);

        HWND hWnd = ::GetDlgItem(pData->m_hWnd, IDC_TRANSPROGRESS);
        ::SendMessage(hWnd, PBM_SETRANGE, (WPARAM)0, MAKELPARAM(0, 100));
        ::SendMessage(hWnd, PBM_SETSTEP, (WPARAM)1, 0);
        ::SendMessage(hWnd, PBM_SETPOS, (WPARAM)0, 0);
        ::ShowWindow(hWnd, SW_SHOW);

        pData->SetDlgItemTextA(IDC_TRANS_ETIME, "0:00");
        pData->StartTime = GetTickCount();
        pData->prev_elapsed = 0;

        return Ok;
}

void CFileTransLiteDlg::ChangeButton(BOOL PauseFlag)
{
        pData->ChangeButton(PauseFlag);
}

void CFileTransLiteDlg::RefreshNum(size_t ByteCount, size_t FileSize)
{
        const DWORD now = GetTickCount();

        if (!pData->check_2sec) {
                DWORD elapsed_ms = now - pData->StartTime;
                if (elapsed_ms > 2 * 1000) {
                        // 2sec�o��
                        pData->check_2sec = TRUE;
                        if ((100.0 * (double)ByteCount / (double)FileSize) < 50) {
                                // 50%����������
                                pData->ShowWindow(SW_SHOWNORMAL);
                        }
                }
        }

        char NumStr[24];
        DWORD elapsed = (now - pData->StartTime) / 1000;
        if (elapsed != pData->prev_elapsed && elapsed != 0) {
                char elapsed_str[24];
                _snprintf_s(elapsed_str, sizeof(elapsed_str), _TRUNCATE, "%ld:%02ld",
                                        elapsed / 60, elapsed % 60);

                char speed_str[24];
                size_t rate2 = ByteCount / elapsed;
                if (rate2 < 1200) {
                        _snprintf_s(speed_str, sizeof(speed_str), _TRUNCATE, "%lldBytes/s", (unsigned long long)rate2);
                }
                else if (rate2 < 1200000) {
                        _snprintf_s(speed_str, sizeof(speed_str), _TRUNCATE, "%lld.%02lldKB/s",
                                                (unsigned long long)(rate2 / 1000), (unsigned long long)(rate2 / 10 % 100));
                }
                else {
                        _snprintf_s(speed_str, sizeof(speed_str), _TRUNCATE, "%lld.%02lldMB/s",
                                                (unsigned long long)(rate2 / (1000*1000)), (unsigned long long)(rate2 / 10000 % 100));
                }
                _snprintf_s(NumStr, sizeof(NumStr), _TRUNCATE, "%s (%s)", elapsed_str, speed_str);
                pData->SetDlgItemTextA(IDC_TRANS_ETIME, NumStr);
                pData->prev_elapsed = elapsed;
        }

        if (FileSize > 0) {
                double rate = 100.0 * (double)ByteCount / (double)FileSize;
                pData->SendDlgItemMessage(IDC_TRANSPROGRESS, PBM_SETPOS, (WPARAM)rate, 0);
                _snprintf_s(NumStr,sizeof(NumStr),_TRUNCATE,"%u (%3.1f%%)", (int)ByteCount, rate);
        }
        else {
                _snprintf_s(NumStr,sizeof(NumStr),_TRUNCATE,"%u", (int)ByteCount);
        }
        pData->SetDlgItemTextA(IDC_TRANSBYTES, NumStr);
}

void CFileTransLiteDlg::SetCaption(const wchar_t *caption)
{
        pData->SetWindowTextW(caption);
}

void CFileTransLiteDlg::SetFilename(const wchar_t *filename)
{
        pData->SetDlgItemTextW(IDC_TRANSFNAME, filename);
        pData->SetDlgItemTextW(IDC_EDIT_FULLPATH, filename);
}

void CFileTransLiteDlg::SetObserver(CFileTransLiteDlg::Observer *observer)
{
        pData->observer_ = observer;
        BOOL enable = observer != NULL;
        pData->EnableDlgItem(IDCANCEL, enable);
        pData->EnableDlgItem(IDC_TRANSPAUSESTART, enable);
        pData->EnableDlgItem(IDC_TRANSHELP, enable);
}

void CFileTransLiteDlg::Destroy()
{
        pData->EndDialog(IDOK);
        pData = NULL;
}