1 /////////////////////////////////////////////////////////////////////////////
3 // This program is free software; you can redistribute it and/or modify
4 // it under the terms of the GNU General Public License as published by
5 // the Free Software Foundation; either version 2 of the License, or (at
6 // your option) any later version.
8 // This program is distributed in the hope that it will be useful, but
9 // WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 // GNU General Public License for more details.
13 // You should have received a copy of the GNU General Public License
14 // along with this program; if not, write to the Free Software
15 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
16 /////////////////////////////////////////////////////////////////////////////
20 * @brief Code file routines
24 #include "PatchTool.h"
25 #include "UnicodeString.h"
26 #include "DiffWrapper.h"
27 #include "PathContext.h"
37 * @brief Default constructor.
39 CPatchTool::CPatchTool() : m_bOpenToEditor(false)
44 * @brief Default destructor.
46 CPatchTool::~CPatchTool()
51 * @brief Adds files to list for patching.
52 * @param [in] file1 First file to add.
53 * @param [in] file2 Second file to add.
55 void CPatchTool::AddFiles(const String &file1, const String &file2)
61 // TODO: Read and add file's timestamps
62 m_fileList.push_back(files);
66 * @brief Add files with alternative paths.
67 * This function adds files with alternative paths. Alternative path is the
68 * one that is added to the patch file. So while @p file1 and @p file2 are
69 * paths in disk (can be temp file names), @p altPath1 and @p altPath2 are
70 * "visible " paths printed to the patch file.
71 * @param [in] file1 First path in disk.
72 * @param [in] altPath1 First path as printed to the patch file.
73 * @param [in] file2 Second path in disk.
74 * @param [in] altPath2 Second path as printed to the patch file.
76 void CPatchTool::AddFiles(const String &file1, const String &altPath1,
77 const String &file2, const String &altPath2)
82 files.pathLeft = altPath1;
83 files.pathRight = altPath2;
85 // TODO: Read and add file's timestamps
86 m_fileList.push_back(files);
90 * @brief Create a patch from files given.
91 * @note Files can be given using AddFiles() or selecting using
94 int CPatchTool::CreatePatch()
101 // If files already inserted, add them to dialog
102 for(std::vector<PATCHFILES>::iterator iter = m_fileList.begin(); iter != m_fileList.end(); ++iter)
104 dlgPatch.AddItem(*iter);
107 if (ShowDialog(&dlgPatch))
111 if (!paths_CreateIfNeeded(paths_GetPathOnly(dlgPatch.m_fileResult)))
113 LangMessageBox(IDS_FOLDER_NOTEXIST, MB_OK | MB_ICONSTOP);
117 // Select patch create -mode
118 m_diffWrapper.SetCreatePatchFile(dlgPatch.m_fileResult);
119 m_diffWrapper.SetAppendFiles(dlgPatch.m_appendFile);
120 m_diffWrapper.SetPrediffer(NULL);
122 size_t fileCount = dlgPatch.GetItemCount();
124 m_diffWrapper.WritePatchFileHeader(dlgPatch.m_outputStyle, dlgPatch.m_appendFile);
125 m_diffWrapper.SetAppendFiles(true);
127 for (size_t index = 0; index < fileCount; index++)
129 const PATCHFILES& files = dlgPatch.GetItemAt(index);
130 String filename1 = files.lfile.length() == 0 ? _T("NUL") : files.lfile;
131 String filename2 = files.rfile.length() == 0 ? _T("NUL") : files.rfile;
133 // Set up DiffWrapper
134 m_diffWrapper.SetPaths(PathContext(filename1, filename2), false);
135 m_diffWrapper.SetAlternativePaths(PathContext(files.pathLeft, files.pathRight));
136 m_diffWrapper.SetCompareFiles(PathContext(files.lfile, files.rfile));
137 bool bDiffSuccess = m_diffWrapper.RunFileDiff();
138 m_diffWrapper.GetDiffStatus(&status);
142 LangMessageBox(IDS_FILEERROR, MB_ICONSTOP);
146 else if (status.bBinaries)
148 LangMessageBox(IDS_CANNOT_CREATE_BINARYPATCH, MB_ICONSTOP);
152 else if (status.bPatchFileFailed)
154 String errMsg = string_format_string1(_("Could not write to file %1."), dlgPatch.m_fileResult);
155 AfxMessageBox(errMsg.c_str(), MB_ICONSTOP);
161 m_diffWrapper.WritePatchFileTerminator(dlgPatch.m_outputStyle);
163 if (bResult && fileCount > 0)
165 LangMessageBox(IDS_DIFF_SUCCEEDED, MB_ICONINFORMATION|MB_DONT_DISPLAY_AGAIN,
168 m_sPatchFile = dlgPatch.m_fileResult;
169 m_bOpenToEditor = dlgPatch.m_openToEditor;
173 dlgPatch.ClearItems();
177 theApp.OpenFileToExternalEditor(m_sPatchFile);
183 * @brief Show patch options dialog and check options selected.
184 * @return TRUE if user wants to create a patch (didn't cancel dialog).
186 bool CPatchTool::ShowDialog(CPatchDlg *pDlgPatch)
188 DIFFOPTIONS diffOptions = {0};
189 PATCHOPTIONS patchOptions;
192 if (pDlgPatch->DoModal() == IDOK)
194 // There must be one filepair
195 if (pDlgPatch->GetItemCount() < 1)
198 // These two are from dropdown list - can't be wrong
199 patchOptions.outputStyle = pDlgPatch->m_outputStyle;
200 patchOptions.nContext = pDlgPatch->m_contextLines;
202 // Checkbox - can't be wrong
203 patchOptions.bAddCommandline = !!pDlgPatch->m_includeCmdLine;
204 m_diffWrapper.SetPatchOptions(&patchOptions);
206 // These are from checkboxes and radiobuttons - can't be wrong
207 diffOptions.nIgnoreWhitespace = pDlgPatch->m_whitespaceCompare;
208 diffOptions.bIgnoreBlankLines = pDlgPatch->m_ignoreBlanks;
209 m_diffWrapper.SetAppendFiles(pDlgPatch->m_appendFile);
211 // Use this because non-sensitive setting can't write
212 // patch file EOLs correctly
213 diffOptions.bIgnoreEol = pDlgPatch->m_ignoreEOLDifference;
215 diffOptions.bIgnoreCase = pDlgPatch->m_caseSensitive == false;
216 m_diffWrapper.SetOptions(&diffOptions);