src/TortoiseMerge/OpenDlg.cpp

   1 // TortoiseGitMerge - a Diff/Patch program
   2
   3 // Copyright (C) 2012 - TortoiseGit
   4 // Copyright (C) 2006-2010, 2012-2013 - TortoiseSVN
   5
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License
   8 // as published by the Free Software Foundation; either version 2
   9 // of the License, or (at your option) any later version.
  10
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software Foundation,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 #include "stdafx.h"
  21 #include "TortoiseMerge.h"
  22 #include "BrowseFolder.h"
  23 #include "OpenDlg.h"
  24 #include "CommonAppUtils.h"
  25 #include "registry.h"
  26
  27 // COpenDlg dialog
  28
  29 IMPLEMENT_DYNAMIC(COpenDlg, CStandAloneDialog)
  30 COpenDlg::COpenDlg(CWnd* pParent /*=NULL*/)
  31         : CStandAloneDialog(COpenDlg::IDD, pParent)
  32         , m_sBaseFile(_T(""))
  33         , m_sTheirFile(_T(""))
  34         , m_sYourFile(_T(""))
  35         , m_sUnifiedDiffFile(_T(""))
  36         , m_sPatchDirectory(_T(""))
  37         , m_bFromClipboard(FALSE)
  38         , m_cFormat(0)
  39         , m_nextViewer(NULL)
  40 {
  41 }
  42
  43 COpenDlg::~COpenDlg()
  44 {
  45 }
  46
  47 void COpenDlg::DoDataExchange(CDataExchange* pDX)
  48 {
  49         CStandAloneDialog::DoDataExchange(pDX);
  50         DDX_Text(pDX, IDC_BASEFILEEDIT, m_sBaseFile);
  51         DDX_Text(pDX, IDC_THEIRFILEEDIT, m_sTheirFile);
  52         DDX_Text(pDX, IDC_YOURFILEEDIT, m_sYourFile);
  53         DDX_Text(pDX, IDC_DIFFFILEEDIT, m_sUnifiedDiffFile);
  54         DDX_Text(pDX, IDC_DIRECTORYEDIT, m_sPatchDirectory);
  55         DDX_Control(pDX, IDC_BASEFILEEDIT, m_cBaseFileEdit);
  56         DDX_Control(pDX, IDC_THEIRFILEEDIT, m_cTheirFileEdit);
  57         DDX_Control(pDX, IDC_YOURFILEEDIT, m_cYourFileEdit);
  58         DDX_Control(pDX, IDC_DIFFFILEEDIT, m_cDiffFileEdit);
  59         DDX_Control(pDX, IDC_DIRECTORYEDIT, m_cDirEdit);
  60         DDX_Check(pDX, IDC_PATCHFROMCLIPBOARD, m_bFromClipboard);
  61 }
  62
  63 BEGIN_MESSAGE_MAP(COpenDlg, CStandAloneDialog)
  64         ON_BN_CLICKED(IDC_BASEFILEBROWSE, OnBnClickedBasefilebrowse)
  65         ON_BN_CLICKED(IDC_THEIRFILEBROWSE, OnBnClickedTheirfilebrowse)
  66         ON_BN_CLICKED(IDC_YOURFILEBROWSE, OnBnClickedYourfilebrowse)
  67         ON_BN_CLICKED(IDHELP, OnBnClickedHelp)
  68         ON_BN_CLICKED(IDC_DIFFFILEBROWSE, OnBnClickedDifffilebrowse)
  69         ON_BN_CLICKED(IDC_DIRECTORYBROWSE, OnBnClickedDirectorybrowse)
  70         ON_BN_CLICKED(IDC_MERGERADIO, OnBnClickedMergeradio)
  71         ON_BN_CLICKED(IDC_APPLYRADIO, OnBnClickedApplyradio)
  72         ON_WM_CHANGECBCHAIN()
  73         ON_WM_DRAWCLIPBOARD()
  74         ON_WM_DESTROY()
  75         ON_BN_CLICKED(IDC_PATCHFROMCLIPBOARD, &COpenDlg::OnBnClickedPatchfromclipboard)
  76 END_MESSAGE_MAP()
  77
  78 BOOL COpenDlg::OnInitDialog()
  79 {
  80         CStandAloneDialog::OnInitDialog();
  81
  82         CRegDWORD lastRadioButton(_T("Software\\TortoiseGitMerge\\OpenRadio"), IDC_MERGERADIO);
  83         if (((DWORD)lastRadioButton != IDC_MERGERADIO)&&((DWORD)lastRadioButton != IDC_APPLYRADIO))
  84                 lastRadioButton = IDC_MERGERADIO;
  85         GroupRadio((DWORD)lastRadioButton);
  86         CheckRadioButton(IDC_MERGERADIO, IDC_APPLYRADIO, (DWORD)lastRadioButton);
  87
  88         // turn on auto completion for the edit controls
  89         AutoCompleteOn(IDC_BASEFILEEDIT);
  90         AutoCompleteOn(IDC_THEIRFILEEDIT);
  91         AutoCompleteOn(IDC_YOURFILEEDIT);
  92         AutoCompleteOn(IDC_DIFFFILEEDIT);
  93         AutoCompleteOn(IDC_DIRECTORYEDIT);
  94
  95         m_cFormat = RegisterClipboardFormat(_T("TSVN_UNIFIEDDIFF"));
  96         m_nextViewer = SetClipboardViewer();
  97
  98         return TRUE;  // return TRUE unless you set the focus to a control
  99         // EXCEPTION: OCX Property Pages should return FALSE
 100 }
 101
 102 // COpenDlg message handlers
 103
 104 void COpenDlg::OnBnClickedBasefilebrowse()
 105 {
 106         OnBrowseForFile(m_sBaseFile);
 107 }
 108
 109 void COpenDlg::OnBnClickedTheirfilebrowse()
 110 {
 111         OnBrowseForFile(m_sTheirFile);
 112 }
 113
 114 void COpenDlg::OnBnClickedYourfilebrowse()
 115 {
 116         OnBrowseForFile(m_sYourFile);
 117 }
 118
 119 void COpenDlg::OnBnClickedHelp()
 120 {
 121         this->OnHelp();
 122 }
 123
 124 void COpenDlg::OnBrowseForFile(CString& filepath, UINT nFileFilter)
 125 {
 126         UpdateData();
 127         CCommonAppUtils::FileOpenSave(filepath, NULL, IDS_SELECTFILE, nFileFilter, true, m_hWnd);
 128         UpdateData(FALSE);
 129 }
 130
 131 void COpenDlg::OnBnClickedDifffilebrowse()
 132 {
 133         OnBrowseForFile(m_sUnifiedDiffFile, IDS_PATCHFILEFILTER);
 134 }
 135
 136 void COpenDlg::OnBnClickedDirectorybrowse()
 137 {
 138         CBrowseFolder folderBrowser;
 139         UpdateData();
 140         folderBrowser.m_style = BIF_EDITBOX | BIF_NEWDIALOGSTYLE | BIF_RETURNFSANCESTORS | BIF_RETURNONLYFSDIRS;
 141         folderBrowser.Show(GetSafeHwnd(), m_sPatchDirectory, m_sPatchDirectory);
 142         UpdateData(FALSE);
 143 }
 144
 145 void COpenDlg::OnBnClickedMergeradio()
 146 {
 147         GroupRadio(IDC_MERGERADIO);
 148 }
 149
 150 void COpenDlg::OnBnClickedApplyradio()
 151 {
 152         GroupRadio(IDC_APPLYRADIO);
 153 }
 154
 155 void COpenDlg::GroupRadio(UINT nID)
 156 {
 157         BOOL bMerge = FALSE;
 158         BOOL bUnified = FALSE;
 159         if (nID == IDC_MERGERADIO)
 160                 bMerge = TRUE;
 161         if (nID == IDC_APPLYRADIO)
 162                 bUnified = TRUE;
 163
 164         GetDlgItem(IDC_BASEFILEEDIT)->EnableWindow(bMerge);
 165         GetDlgItem(IDC_BASEFILEBROWSE)->EnableWindow(bMerge);
 166         GetDlgItem(IDC_THEIRFILEEDIT)->EnableWindow(bMerge);
 167         GetDlgItem(IDC_THEIRFILEBROWSE)->EnableWindow(bMerge);
 168         GetDlgItem(IDC_YOURFILEEDIT)->EnableWindow(bMerge);
 169         GetDlgItem(IDC_YOURFILEBROWSE)->EnableWindow(bMerge);
 170
 171         GetDlgItem(IDC_DIFFFILEEDIT)->EnableWindow(bUnified);
 172         GetDlgItem(IDC_DIFFFILEBROWSE)->EnableWindow(bUnified);
 173         GetDlgItem(IDC_DIRECTORYEDIT)->EnableWindow(bUnified);
 174         GetDlgItem(IDC_DIRECTORYBROWSE)->EnableWindow(bUnified);
 175
 176         CheckAndEnableClipboardChecker();
 177 }
 178
 179 void COpenDlg::OnOK()
 180 {
 181         UpdateData(TRUE);
 182
 183         bool bUDiffOnClipboard = false;
 184         if (OpenClipboard())
 185         {
 186                 UINT enumFormat = 0;
 187                 do
 188                 {
 189                         if (enumFormat == m_cFormat)
 190                         {
 191                                 bUDiffOnClipboard = true;
 192                         }
 193                 } while((enumFormat = EnumClipboardFormats(enumFormat))!=0);
 194                 CloseClipboard();
 195         }
 196
 197         if (GetDlgItem(IDC_BASEFILEEDIT)->IsWindowEnabled())
 198         {
 199                 m_sUnifiedDiffFile.Empty();
 200                 m_sPatchDirectory.Empty();
 201         }
 202         else
 203         {
 204                 m_sBaseFile.Empty();
 205                 m_sYourFile.Empty();
 206                 m_sTheirFile.Empty();
 207         }
 208         UpdateData(FALSE);
 209         CString sFile;
 210         if (!m_sUnifiedDiffFile.IsEmpty())
 211                 if (!PathFileExists(m_sUnifiedDiffFile))
 212                         sFile = m_sUnifiedDiffFile;
 213         if (!m_sPatchDirectory.IsEmpty())
 214                 if (!PathFileExists(m_sPatchDirectory))
 215                         sFile = m_sPatchDirectory;
 216         if (!m_sBaseFile.IsEmpty())
 217                 if (!PathFileExists(m_sBaseFile))
 218                         sFile = m_sBaseFile;
 219         if (!m_sYourFile.IsEmpty())
 220                 if (!PathFileExists(m_sYourFile))
 221                         sFile = m_sYourFile;
 222         if (!m_sTheirFile.IsEmpty())
 223                 if (!PathFileExists(m_sTheirFile))
 224                         sFile = m_sTheirFile;
 225
 226         if (bUDiffOnClipboard && m_bFromClipboard)
 227         {
 228                 if (OpenClipboard())
 229                 {
 230                         HGLOBAL hglb = GetClipboardData(m_cFormat);
 231                         LPCSTR lpstr = (LPCSTR)GlobalLock(hglb);
 232
 233                         DWORD len = GetTempPath(0, NULL);
 234                         std::unique_ptr<TCHAR[]> path(new TCHAR[len+1]);
 235                         std::unique_ptr<TCHAR[]> tempF(new TCHAR[len+100]);
 236                         GetTempPath (len+1, path.get());
 237                         GetTempFileName (path.get(), _T("tsm"), 0, tempF.get());
 238                         CString sTempFile = CString(tempF.get());
 239
 240                         FILE * outFile;
 241                         size_t patchlen = strlen(lpstr);
 242                         _tfopen_s(&outFile, sTempFile, _T("wb"));
 243                         if(outFile)
 244                         {
 245                                 size_t size = fwrite(lpstr, sizeof(char), patchlen, outFile);
 246                                 if (size < patchlen)
 247                                         bUDiffOnClipboard = false;
 248                                 else
 249                                 {
 250                                         m_sUnifiedDiffFile = sTempFile;
 251                                         UpdateData(FALSE);
 252                                         sFile.Empty();
 253                                 }
 254                                 fclose(outFile);
 255                         }
 256                         GlobalUnlock(hglb);
 257                         CloseClipboard();
 258                 }
 259
 260         }
 261
 262         if (!sFile.IsEmpty())
 263         {
 264                 CString sErr;
 265                 sErr.Format(IDS_ERR_PATCH_INVALIDPATCHFILE, (LPCTSTR)sFile);
 266                 MessageBox(sErr, NULL, MB_ICONERROR);
 267                 return;
 268         }
 269         CRegDWORD lastRadioButton(_T("Software\\TortoiseGitMerge\\OpenRadio"), IDC_MERGERADIO);
 270         lastRadioButton = GetCheckedRadioButton(IDC_MERGERADIO, IDC_APPLYRADIO);
 271         CStandAloneDialog::OnOK();
 272 }
 273
 274 void COpenDlg::OnChangeCbChain(HWND hWndRemove, HWND hWndAfter)
 275 {
 276         CStandAloneDialog::OnChangeCbChain(hWndRemove, hWndAfter);
 277 }
 278
 279 bool COpenDlg::CheckAndEnableClipboardChecker()
 280 {
 281         int radio = GetCheckedRadioButton(IDC_MERGERADIO, IDC_APPLYRADIO);
 282         bool bUDiffOnClipboard = false;
 283         if (radio == IDC_APPLYRADIO)
 284         {
 285                 if (OpenClipboard())
 286                 {
 287                         UINT enumFormat = 0;
 288                         do
 289                         {
 290                                 if (enumFormat == m_cFormat)
 291                                 {
 292                                         bUDiffOnClipboard = true;
 293                                 }
 294                         } while((enumFormat = EnumClipboardFormats(enumFormat))!=0);
 295                         CloseClipboard();
 296                 }
 297         }
 298
 299         DialogEnableWindow(IDC_PATCHFROMCLIPBOARD, bUDiffOnClipboard);
 300         return bUDiffOnClipboard;
 301 }
 302
 303 void COpenDlg::OnDrawClipboard()
 304 {
 305         CheckAndEnableClipboardChecker();
 306         CStandAloneDialog::OnDrawClipboard();
 307 }
 308
 309 void COpenDlg::OnDestroy()
 310 {
 311         ChangeClipboardChain(m_nextViewer);
 312         CStandAloneDialog::OnDestroy();
 313 }
 314
 315 void COpenDlg::OnBnClickedPatchfromclipboard()
 316 {
 317         UpdateData();
 318         DialogEnableWindow(IDC_DIFFFILEEDIT, !m_bFromClipboard);
 319         DialogEnableWindow(IDC_DIFFFILEBROWSE, !m_bFromClipboard);
 320 }
 321
 322 void COpenDlg::AutoCompleteOn(int controlId)
 323 {
 324         HWND hwnd;
 325         GetDlgItem(controlId, &hwnd);
 326         if (hwnd)
 327                 SHAutoComplete(hwnd, SHACF_AUTOSUGGEST_FORCE_ON | SHACF_AUTOAPPEND_FORCE_ON | SHACF_FILESYSTEM);
 328 }