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Diffstat (limited to 'windirstat/aboutdlg.cpp')
| -rw-r--r-- | windirstat/aboutdlg.cpp | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/windirstat/aboutdlg.cpp b/windirstat/aboutdlg.cpp new file mode 100644 index 0000000..a844a93 --- /dev/null +++ b/windirstat/aboutdlg.cpp @@ -0,0 +1,269 @@ +// aboutdlg.cpp - Implementation of the StartAboutDialog() function +// +// WinDirStat - Directory Statistics +// Copyright (C) 2003 Bernhard Seifert +// +// 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 2 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, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// Author: bseifert@users.sourceforge.net, bseifert@daccord.net + +#include "stdafx.h" +#include "windirstat.h" +#include ".\aboutdlg.h" + +namespace +{ + enum + { + RE_CONTROL = 4711 // Id of the RichEdit Control + }; + + // Tabs + enum + { + TAB_ABOUT, + TAB_THANKSTO, + TAB_LICENSE + }; + + // Retrieve the GPL text from our resources + CString GetTextResource(UINT id) + { + CString s; + + HGLOBAL hresource = NULL; + try + { + HRSRC hrsrc= FindResource(NULL, MAKEINTRESOURCE(id), _T("TEXT")); + if (hrsrc == NULL) + MdThrowLastWinerror(); + + DWORD dwSize= SizeofResource(AfxGetInstanceHandle(), hrsrc); + if (dwSize == 0) + MdThrowLastWinerror(); + + hresource= LoadResource(NULL, hrsrc); + const BYTE *pData= (const BYTE *)LockResource(hresource); + + CComBSTR bstr(dwSize, (LPCSTR)pData); + + s= bstr; + } + catch (CException *pe) + { + pe->ReportError(); + pe->Delete(); + } + + if (hresource != NULL) + FreeResource(hresource); + + return s; + } +} + +///////////////////////////////////////////////////////////////////////////// + +void StartAboutDialog() +{ + AfxBeginThread(RUNTIME_CLASS(CAboutThread), NULL); +} + + +///////////////////////////////////////////////////////////////////////////// + +IMPLEMENT_DYNCREATE(CAboutThread, CWinThread); + +BOOL CAboutThread::InitInstance() +{ + CWinThread::InitInstance(); + + CAboutDlg dlg; + dlg.DoModal(); + return false; +} + +///////////////////////////////////////////////////////////////////////////// + +void CAboutDlg::CMyTabControl::Initialize() +{ + ModifyStyle(0, WS_CLIPCHILDREN); + + InsertItem(TAB_ABOUT, LoadString(IDS_ABOUT_ABOUT)); + InsertItem(TAB_THANKSTO, LoadString(IDS_ABOUT_THANKSTO)); + InsertItem(TAB_LICENSE, LoadString(IDS_ABOUT_LICENSEAGREEMENT)); + + CRect rc; + GetClientRect(rc); + + CRect rcItem; + GetItemRect(0, rcItem); + + rc.top= rcItem.bottom; + + VERIFY(m_text.CreateEx(0, WS_CHILD|WS_VISIBLE|WS_BORDER | ES_CENTER|ES_MULTILINE|ES_READONLY, rc, this, RE_CONTROL)); + SetPageText(TAB_ABOUT); +} + +void CAboutDlg::CMyTabControl::SetPageText(int tab) +{ + CString text; + DWORD newStyle= ES_CENTER; + + switch (tab) + { + case TAB_ABOUT: + text.FormatMessage(IDS_ABOUT_ABOUTTEXTss, GetAuthorEmail(), GetWinDirStatHomepage()); + break; + case TAB_THANKSTO: + text.LoadString(IDS_ABOUT_THANKSTOTEXT); + break; + case TAB_LICENSE: + text= GetTextResource(IDR_LICENSE); + newStyle= ES_LEFT; + break; + default: + ASSERT(0); + } + CRect rc; + m_text.GetWindowRect(rc); + ScreenToClient(rc); + + DWORD style= m_text.GetStyle(); + style&= ~ES_CENTER; + style|= newStyle; + style|= WS_VSCROLL; + + DWORD exstyle= m_text.GetExStyle(); + + m_text.DestroyWindow(); + m_text.CreateEx(exstyle, style, rc, this, RE_CONTROL); + + m_text.SetAutoURLDetect(); + m_text.SetEventMask(ENM_LINK); + m_text.SetFont(GetFont()); + + m_text.SetWindowText(text); + m_text.HideCaret(); +} + +BEGIN_MESSAGE_MAP(CAboutDlg::CMyTabControl, CTabCtrl) + ON_NOTIFY(EN_LINK, RE_CONTROL, OnEnLinkText) + ON_WM_SIZE() +END_MESSAGE_MAP() + +void CAboutDlg::CMyTabControl::OnEnLinkText(NMHDR *pNMHDR, LRESULT *pResult) +{ + ENLINK *el= reinterpret_cast<ENLINK *>(pNMHDR); + *pResult = 0; + + if (el->msg == WM_LBUTTONDOWN) + { + CString link; + m_text.GetTextRange(el->chrg.cpMin, el->chrg.cpMax, link); + + ShellExecute(*this, NULL, link, NULL, _T(""), SW_SHOWNORMAL); + } +} + +void CAboutDlg::CMyTabControl::OnSize(UINT nType, int cx, int cy) +{ + CTabCtrl::OnSize(nType, cx, cy); + + if (IsWindow(m_text.m_hWnd)) + { + CRect rc; + GetClientRect(rc); + + CRect rcItem; + GetItemRect(0, rcItem); + + rc.top= rcItem.bottom; + + m_text.MoveWindow(rc); + } +} + + +//////////////////////////////////////////////////////////////////////////// + +CAboutDlg::CAboutDlg() + : CDialog(CAboutDlg::IDD) + , m_layout(this, _T("aboutdlg")) +{ +} + +CString CAboutDlg::GetAppVersion() +{ + CString s; + s.Format(_T("WinDirStat 1.0.0")); + return s; +} + +void CAboutDlg::DoDataExchange(CDataExchange* pDX) +{ + CDialog::DoDataExchange(pDX); + DDX_Control(pDX, IDC_CAPTION, m_caption); + DDX_Control(pDX, IDC_TAB, m_tab); +} + +BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) + ON_NOTIFY(TCN_SELCHANGE, IDC_TAB, OnTcnSelchangeTab) + ON_WM_SIZE() + ON_WM_GETMINMAXINFO() + ON_WM_DESTROY() +END_MESSAGE_MAP() + +BOOL CAboutDlg::OnInitDialog() +{ + CDialog::OnInitDialog(); + + m_layout.AddControl(IDC_CAPTION, 0.5, 0, 0, 0); + m_layout.AddControl(IDC_TAB, 0, 0, 1, 1); + m_layout.AddControl(IDOK, 0.5, 1, 0, 0); + + m_layout.OnInitDialog(true); + + m_tab.Initialize(); + m_caption.SetWindowText(GetAppVersion()); + + return true; +} + +void CAboutDlg::OnTcnSelchangeTab(NMHDR * /* pNMHDR */, LRESULT *pResult) +{ + *pResult = 0; + m_tab.SetPageText(m_tab.GetCurSel()); +} + +void CAboutDlg::OnSize(UINT nType, int cx, int cy) +{ + CDialog::OnSize(nType, cx, cy); + m_layout.OnSize(); +} + + +void CAboutDlg::OnGetMinMaxInfo(MINMAXINFO* mmi) +{ + m_layout.OnGetMinMaxInfo(mmi); + CDialog::OnGetMinMaxInfo(mmi); + +} + +void CAboutDlg::OnDestroy() +{ + m_layout.OnDestroy(); + CDialog::OnDestroy(); +} |