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//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : context_diff.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// 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.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include <wx/xrc/xmlres.h>
#include <wx/regex.h>
#include "frame.h"
#include "manager.h"
#include "editor_config.h"
#include "cl_editor.h"
#include "context_diff.h"
ContextDiff::ContextDiff()
: ContextBase(wxT("Diff"))
{
}
ContextDiff::ContextDiff(clEditor *container)
: ContextBase(container)
{
SetName(wxT("diff"));
ApplySettings();
}
ContextDiff::~ContextDiff()
{
}
ContextBase* ContextDiff::NewInstance(clEditor* container)
{
return new ContextDiff(container);
}
void ContextDiff::ApplySettings()
{
LexerConf::Ptr_t lexPtr;
if (EditorConfigST::Get()->IsOk()) {
lexPtr = EditorConfigST::Get()->GetLexer(GetName());
}
GetCtrl().SetLexer(lexPtr ? lexPtr->GetLexerId() : wxSTC_LEX_NULL);
DoApplySettings(lexPtr);
}
int ContextDiff::GetHyperlinkRange(int pos, int& start, int& end)
{
clEditor &rCtrl = GetCtrl();
int lineNum = rCtrl.LineFromPosition(pos);
wxString line = rCtrl.GetLine(lineNum);
wxString fileName;
if (line.StartsWith(wxT("Index: "), &fileName) || line.StartsWith(wxT("--- "), &fileName) || line.StartsWith(wxT("+++ "), &fileName)) {
fileName = fileName.BeforeFirst(wxT('(')).Trim(false).Trim();
start = rCtrl.PositionFromLine(lineNum) + line.find(fileName);
end = start + fileName.size();
return start <= pos && pos <= end ? XRCID("open_working_copy") : wxID_NONE;
}
wxString edit;
if (line.StartsWith(wxT("@@ ")) && line.Trim().EndsWith(wxT(" @@"))) {
start = rCtrl.PositionFromLine(lineNum);
end = rCtrl.GetLineEndPosition(lineNum);
return XRCID("open_at_line");
}
return wxID_NONE;
}
void ContextDiff::GoHyperlink(int start, int end, int type, bool alt)
{
clEditor &rCtrl = GetCtrl();
wxString text = rCtrl.GetTextRange(start, end);
wxString fileName;
int lineNum = wxNOT_FOUND;
if (type == XRCID("open_working_copy")) {
fileName = text;
} else if (type == XRCID("open_at_line")) {
wxRegEx re(wxT("@@ -[0-9]+,[0-9]+ \\+([0-9]+),[0-9]+ @@"));
size_t start, len;
long line;
if (re.IsValid() && re.Matches(text) && re.GetMatch(&start, &len, 1) && text.Mid(start,len).ToLong(&line)) {
lineNum = line;
}
// FIXME: search backwards for "+++ filename", since this could be a directory diff
rCtrl.GetFileName().GetFullName().EndsWith(wxT(".diff"), &fileName);
}
wxFileName fn = ManagerST::Get()->FindFile(fileName);
if (fn.IsOk()) {
clMainFrame::Get()->GetMainBook()->OpenFile(fn.GetFullPath(), wxEmptyString, lineNum);
}
}
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