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https://github.com/WinampDesktop/winamp.git
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121 lines
2.5 KiB
C++
121 lines
2.5 KiB
C++
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/*
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* ProgressDialog.cpp
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* ------------------
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* Purpose: An abortable, progress-indicating dialog, e.g. for showing conversion progress.
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* Notes : (currently none)
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* Authors: OpenMPT Devs
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* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
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*/
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#include "stdafx.h"
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#include "resource.h"
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#include "ProgressDialog.h"
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#include "Mptrack.h"
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OPENMPT_NAMESPACE_BEGIN
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BEGIN_MESSAGE_MAP(CProgressDialog, CDialog)
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ON_COMMAND(IDC_BUTTON1, &CProgressDialog::Run)
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END_MESSAGE_MAP()
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CProgressDialog::CProgressDialog(CWnd *parent, UINT resourceID)
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: CDialog{resourceID <= 0 ? IDD_PROGRESS : resourceID, parent}
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, m_customDialog{resourceID > 0}
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{ }
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CProgressDialog::~CProgressDialog()
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{
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if(m_taskBarList)
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{
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m_taskBarList->SetProgressState(*theApp.m_pMainWnd, TBPF_NOPROGRESS);
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m_taskBarList->Release();
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}
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if(IsWindow(m_hWnd))
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{
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// This should only happen if this dialog gets destroyed as part of stack unwinding
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EndDialog(IDCANCEL);
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DestroyWindow();
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}
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}
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BOOL CProgressDialog::OnInitDialog()
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{
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CDialog::OnInitDialog();
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if(!m_customDialog)
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PostMessage(WM_COMMAND, IDC_BUTTON1);
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return TRUE;
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}
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void CProgressDialog::SetTitle(const TCHAR *title)
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{
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SetWindowText(title);
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}
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void CProgressDialog::SetAbortText(const TCHAR *abort)
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{
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SetDlgItemText(IDCANCEL, abort);
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}
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void CProgressDialog::SetText(const TCHAR *text)
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{
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SetDlgItemText(IDC_TEXT1, text);
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}
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void CProgressDialog::SetRange(uint64 min, uint64 max)
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{
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MPT_ASSERT(min <= max);
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m_min = min;
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m_max = max;
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m_shift = 0;
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// Is the range too big for 32-bit values?
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while(max > int32_max)
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{
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m_shift++;
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max >>= 1;
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}
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::SendMessage(::GetDlgItem(m_hWnd, IDC_PROGRESS1), PBM_SETRANGE32, static_cast<uint32>(m_min >> m_shift), static_cast<uint32>(m_max >> m_shift));
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}
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void CProgressDialog::SetProgress(uint64 progress)
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{
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::SendMessage(::GetDlgItem(m_hWnd, IDC_PROGRESS1), PBM_SETPOS, static_cast<uint32>(progress >> m_shift), 0);
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if(m_taskBarList != nullptr)
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{
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m_taskBarList->SetProgressValue(*theApp.m_pMainWnd, progress - m_min, m_max - m_min);
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}
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}
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void CProgressDialog::EnableTaskbarProgress()
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{
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if(CoCreateInstance(CLSID_TaskbarList, nullptr, CLSCTX_ALL, IID_ITaskbarList3, (void**)&m_taskBarList) != S_OK)
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{
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return;
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}
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if(m_taskBarList != nullptr)
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{
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m_taskBarList->SetProgressState(*theApp.m_pMainWnd, TBPF_NORMAL);
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}
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}
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void CProgressDialog::ProcessMessages()
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{
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MSG msg;
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while(::PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
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{
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::TranslateMessage(&msg);
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::DispatchMessage(&msg);
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}
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}
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OPENMPT_NAMESPACE_END
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