// WinMerge: an interactive diff/merge utility
// Copyright (C) 1997-2000 Thingamahoochie Software
// Author: Dean Grimm
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
+// SPDX-License-Identifier: GPL-2.0-or-later
/////////////////////////////////////////////////////////////////////////////
/**
* @file HexMergeDoc.cpp
// Clear flags
di.diffcode.diffcode &= ~(DIFFCODE::TEXTFLAGS | DIFFCODE::COMPAREFLAGS | DIFFCODE::COMPAREFLAGS3WAY);
// Really compare
- FolderCmp folderCmp;
- di.diffcode.diffcode |= folderCmp.prepAndCompareFiles(pCtxt, di);
+ FolderCmp folderCmp(pCtxt);
+ di.diffcode.diffcode |= folderCmp.prepAndCompareFiles(di);
}
/**
*/
CHexMergeDoc::CHexMergeDoc()
: m_pDirDoc(nullptr)
+, m_nBuffers(m_nBuffersTemp)
+, m_pView{}
+, m_nBufferType{BUFFERTYPE::NORMAL, BUFFERTYPE::NORMAL, BUFFERTYPE::NORMAL}
{
- m_nBuffers = m_nBuffersTemp;
m_filePaths.SetSize(m_nBuffers);
- std::fill_n(m_pView, m_nBuffers, static_cast<CHexMergeView *>(nullptr));
- std::fill_n(m_nBufferType, m_nBuffers, BUFFER_NORMAL);
}
/**
if (pDirDoc != nullptr && pDirDoc->HasDiffs())
{
CDiffContext &ctxt = pDirDoc->GetDiffContext();
- if (UINT_PTR pos = FindItemFromPaths(ctxt, m_filePaths))
+ if (DIFFITEM *pos = FindItemFromPaths(ctxt, m_filePaths))
{
DIFFITEM &di = ctxt.GetDiffRefAt(pos);
::UpdateDiffItem(m_nBuffers, di, &ctxt);
{
if (dlg.m_leftSave == SaveClosingDlg::SAVECLOSING_SAVE)
{
- switch (Try(m_pView[0]->SaveFile(pathLeft.c_str())))
- {
- case 0:
- bLSaveSuccess = true;
- break;
- case IDCANCEL:
+ bLSaveSuccess = DoFileSave(0);
+ if (!bLSaveSuccess)
result = false;
- break;
- }
}
else
{
{
if (dlg.m_middleSave == SaveClosingDlg::SAVECLOSING_SAVE)
{
- switch (Try(m_pView[1]->SaveFile(pathMiddle.c_str())))
- {
- case 0:
- bMSaveSuccess = true;
- break;
- case IDCANCEL:
+ bMSaveSuccess = DoFileSave(1);
+ if (!bMSaveSuccess)
result = false;
- break;
- }
}
else
{
{
if (dlg.m_rightSave == SaveClosingDlg::SAVECLOSING_SAVE)
{
- switch (Try(m_pView[m_nBuffers - 1]->SaveFile(pathRight.c_str())))
- {
- case 0:
- bRSaveSuccess = true;
- break;
- case IDCANCEL:
+ bRSaveSuccess = DoFileSave(m_nBuffers - 1);
+ if (!bRSaveSuccess)
result = false;
- break;
- }
}
else
{
DoFileSave(nBuffer);
}
-void CHexMergeDoc::DoFileSave(int nBuffer)
+bool CHexMergeDoc::DoFileSave(int nBuffer)
{
+ bool result = false;
if (m_pView[nBuffer]->GetModified())
{
- if (m_nBufferType[nBuffer] == BUFFER_UNNAMED)
- DoFileSaveAs(nBuffer);
+ if (m_nBufferType[nBuffer] == BUFFERTYPE::UNNAMED)
+ result = DoFileSaveAs(nBuffer);
else
{
const String &path = m_filePaths.GetPath(nBuffer);
- if (Try(m_pView[nBuffer]->SaveFile(path.c_str())) == IDCANCEL)
- return;
+ HRESULT hr = m_pView[nBuffer]->SaveFile(path.c_str());
+ if (Try(hr) == IDCANCEL)
+ return false;
+ if (FAILED(hr))
+ return DoFileSaveAs(nBuffer);
+ result = true;
+ if (result)
+ UpdateDiffItem(m_pDirDoc);
}
- UpdateDiffItem(m_pDirDoc);
}
+ return result;
}
-void CHexMergeDoc::DoFileSaveAs(int nBuffer)
+bool CHexMergeDoc::DoFileSaveAs(int nBuffer, bool packing)
{
const String &path = m_filePaths.GetPath(nBuffer);
String strPath;
title = _("Save Middle File As");
if (SelectFile(AfxGetMainWnd()->GetSafeHwnd(), strPath, false, path.c_str(), title))
{
- if (Try(m_pView[nBuffer]->SaveFile(strPath.c_str())) == IDCANCEL)
- return;
+ HRESULT hr = m_pView[nBuffer]->SaveFile(strPath.c_str());
+ if (Try(hr) == IDCANCEL)
+ return false;
+ if (FAILED(hr))
+ return false;
if (path.empty())
{
// We are saving scratchpad (unnamed file)
- m_nBufferType[nBuffer] = BUFFER_UNNAMED_SAVED;
+ m_nBufferType[nBuffer] = BUFFERTYPE::UNNAMED_SAVED;
m_strDesc[nBuffer].erase();
}
m_filePaths.SetPath(nBuffer, strPath);
UpdateDiffItem(m_pDirDoc);
UpdateHeaderPath(nBuffer);
+ return true;
}
+ return false;
}
/**
return E_FAIL;
m_pView[index]->SetReadOnly(readOnly);
m_filePaths.SetPath(index, filename);
- ASSERT(m_nBufferType[index] == BUFFER_NORMAL); // should have been initialized to BUFFER_NORMAL in constructor
+ ASSERT(m_nBufferType[index] == BUFFERTYPE::NORMAL); // should have been initialized to BUFFERTYPE::NORMAL in constructor
if (!strDesc.empty())
{
m_strDesc[index] = strDesc;
- m_nBufferType[index] = BUFFER_NORMAL_NAMED;
+ m_nBufferType[index] = BUFFERTYPE::NORMAL_NAMED;
}
}
else
{
- m_nBufferType[index] = BUFFER_UNNAMED;
+ m_nBufferType[index] = BUFFERTYPE::UNNAMED;
m_strDesc[index] = strDesc;
}
UpdateHeaderPath(index);
/**
* @brief Load files and initialize frame's compare result icon
*/
-bool CHexMergeDoc::OpenDocs(int nFiles, const FileLocation fileloc[], const bool bRO[], const String strDesc[], int nPane)
+bool CHexMergeDoc::OpenDocs(int nFiles, const FileLocation fileloc[], const bool bRO[], const String strDesc[])
{
CHexMergeFrame *pf = GetParentFrame();
ASSERT(pf != nullptr);
bool bSucceeded = true;
+ int nNormalBuffer = 0;
int nBuffer;
for (nBuffer = 0; nBuffer < nFiles; nBuffer++)
{
bSucceeded = false;
break;
}
+ if (m_nBufferType[nBuffer] == BUFFERTYPE::NORMAL || m_nBufferType[nBuffer] == BUFFERTYPE::NORMAL_NAMED)
+ ++nNormalBuffer;
}
if (nBuffer == nFiles)
{
// also triggers initial diff coloring by invalidating the client area.
m_pView[0]->ResizeWindow();
- OnRefresh();
-
- if (GetOptionsMgr()->GetBool(OPT_SCROLL_TO_FIRST))
- m_pView[0]->SendMessage(WM_COMMAND, ID_FIRSTDIFF);
+ if (nNormalBuffer > 0)
+ OnRefresh();
+ else
+ UpdateDiffItem(m_pDirDoc);
}
else
{
return bSucceeded;
}
+void CHexMergeDoc::MoveOnLoad(int nPane, int)
+{
+ if (nPane < 0)
+ {
+ nPane = GetOptionsMgr()->GetInt(OPT_ACTIVE_PANE);
+ if (nPane < 0 || nPane >= m_nBuffers)
+ nPane = 0;
+ }
+
+ GetParentFrame()->SetActivePane(nPane);
+
+ if (GetOptionsMgr()->GetBool(OPT_SCROLL_TO_FIRST))
+ m_pView[0]->SendMessage(WM_COMMAND, ID_FIRSTDIFF);
+}
+
void CHexMergeDoc::CheckFileChanged(void)
{
for (int pane = 0; pane < m_nBuffers; ++pane)
{
- if (m_pView[pane]->IsFileChangedOnDisk(m_filePaths[pane].c_str()))
+ if (m_pView[pane]->IsFileChangedOnDisk(m_filePaths[pane].c_str()) == FileChange::Changed)
{
String msg = strutils::format_string1(_("Another application has updated file\n%1\nsince WinMerge scanned it last time.\n\nDo you want to reload the file?"), m_filePaths[pane]);
if (AfxMessageBox(msg.c_str(), MB_YESNO | MB_ICONWARNING) == IDYES)
ASSERT(pf != nullptr);
String sText;
- if (m_nBufferType[pane] == BUFFER_UNNAMED ||
- m_nBufferType[pane] == BUFFER_NORMAL_NAMED)
+ if (m_nBufferType[pane] == BUFFERTYPE::UNNAMED ||
+ m_nBufferType[pane] == BUFFERTYPE::NORMAL_NAMED)
{
sText = m_strDesc[pane];
}
*/
void CHexMergeDoc::SetTitle(LPCTSTR lpszTitle)
{
- String sTitle;
- String sFileName[3];
-
- if (lpszTitle != nullptr)
- sTitle = lpszTitle;
- else
- {
- for (int nBuffer = 0; nBuffer < m_filePaths.GetSize(); nBuffer++)
- sFileName[nBuffer] = !m_strDesc[nBuffer].empty() ? m_strDesc[nBuffer] : paths::FindFileName(m_filePaths[nBuffer]);
- if (std::count(&sFileName[0], &sFileName[0] + m_nBuffers, sFileName[0]) == m_nBuffers)
- sTitle = sFileName[0] + strutils::format(_T(" x %d"), m_nBuffers);
- else
- sTitle = strutils::join(&sFileName[0], &sFileName[0] + m_nBuffers, _T(" - "));
- }
+ String sTitle = (lpszTitle != nullptr) ? lpszTitle : CMergeFrameCommon::GetTitleString(m_filePaths, m_strDesc);
CDocument::SetTitle(sTitle.c_str());
}
fileloc[pane].setPath(m_filePaths[pane]);
bRO[pane] = m_pView[pane]->GetReadOnly();
}
- int nActivePane = GetActiveMergeView()->m_nThisPane;
- OpenDocs(m_nBuffers, fileloc, bRO, m_strDesc, nActivePane);
+ if (!OpenDocs(m_nBuffers, fileloc, bRO, m_strDesc))
+ return;
+ MoveOnLoad(GetActiveMergeView()->m_nThisPane);
}
/**
void CHexMergeDoc::OnRefresh()
{
if (UpdateDiffItem(m_pDirDoc) == 0)
- LangMessageBox(IDS_FILESSAME, MB_ICONINFORMATION | MB_DONT_DISPLAY_AGAIN);
+ {
+ CMergeFrameCommon::ShowIdenticalMessage(m_filePaths, true,
+ [](LPCTSTR msg, UINT flags, UINT id) -> int { return AfxMessageBox(msg, flags, id); });
+ }
}
void CHexMergeDoc::OnFileRecompareAs(UINT nID)
strDesc[nBuffer] = m_strDesc[nBuffer];
}
CloseNow();
- if (nID == ID_MERGE_COMPARE_TEXT)
- GetMainFrame()->ShowMergeDoc(pDirDoc, nBuffers, fileloc, dwFlags, strDesc);
- else
- GetMainFrame()->ShowImgMergeDoc(pDirDoc, nBuffers, fileloc, dwFlags, strDesc);
+ GetMainFrame()->ShowMergeDoc(nID, pDirDoc, nBuffers, fileloc, dwFlags, strDesc);
}
void CHexMergeDoc::OnUpdateFileRecompareAs(CCmdUI* pCmdUI)
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