lyx_mirror/src/BranchList.cpp
2012-10-28 17:42:07 +01:00

213 lines
3.7 KiB
C++

/**
* \file BranchList.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Martin Vermeer
* \author Jürgen Spitzmüller
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "BranchList.h"
#include "Color.h"
#include "frontends/Application.h"
#include "support/lstrings.h"
#include <algorithm>
using namespace std;
namespace lyx {
namespace {
class BranchNamesEqual : public std::unary_function<Branch, bool>
{
public:
BranchNamesEqual(docstring const & name)
: name_(name)
{}
bool operator()(Branch const & branch) const
{
return branch.branch() == name_;
}
private:
docstring name_;
};
}
Branch::Branch()
: selected_(false), filenameSuffix_(false)
{
// no theApp() with command line export
if (theApp())
theApp()->getRgbColor(Color_background, color_);
else
frontend::Application::getRgbColorUncached(Color_background, color_);
}
docstring const & Branch::branch() const
{
return branch_;
}
void Branch::setBranch(docstring const & s)
{
branch_ = s;
}
bool Branch::isSelected() const
{
return selected_;
}
bool Branch::setSelected(bool b)
{
if (b == selected_)
return false;
selected_ = b;
return true;
}
bool Branch::hasFileNameSuffix() const
{
return filenameSuffix_;
}
void Branch::setFileNameSuffix(bool b)
{
filenameSuffix_ = b;
}
RGBColor const & Branch::color() const
{
return color_;
}
void Branch::setColor(RGBColor const & c)
{
color_ = c;
}
void Branch::setColor(string const & str)
{
if (str.size() == 7 && str[0] == '#')
color_ = rgbFromHexName(str);
else {
// no color set or invalid color - use normal background
// no theApp() with command line export
if (theApp())
theApp()->getRgbColor(Color_background, color_);
else
frontend::Application::getRgbColorUncached(Color_background, color_);
}
}
Branch * BranchList::find(docstring const & name)
{
List::iterator it =
find_if(list.begin(), list.end(), BranchNamesEqual(name));
return it == list.end() ? 0 : &*it;
}
Branch const * BranchList::find(docstring const & name) const
{
List::const_iterator it =
find_if(list.begin(), list.end(), BranchNamesEqual(name));
return it == list.end() ? 0 : &*it;
}
bool BranchList::add(docstring const & s)
{
bool added = false;
size_t i = 0;
while (true) {
size_t const j = s.find_first_of(separator_, i);
docstring name;
if (j == docstring::npos)
name = s.substr(i);
else
name = s.substr(i, j - i);
// Is this name already in the list?
bool const already =
find_if(list.begin(), list.end(),
BranchNamesEqual(name)) != list.end();
if (!already) {
added = true;
Branch br;
br.setBranch(name);
br.setSelected(false);
br.setFileNameSuffix(false);
list.push_back(br);
}
if (j == docstring::npos)
break;
i = j + 1;
}
return added;
}
bool BranchList::remove(docstring const & s)
{
size_t const size = list.size();
list.remove_if(BranchNamesEqual(s));
return size != list.size();
}
bool BranchList::rename(docstring const & oldname,
docstring const & newname, bool const merge)
{
if (newname.empty())
return false;
if (find_if(list.begin(), list.end(),
BranchNamesEqual(newname)) != list.end()) {
// new name already taken
if (merge)
return remove(oldname);
return false;
}
Branch * branch = find(oldname);
if (!branch)
return false;
branch->setBranch(newname);
return true;
}
docstring BranchList::getFileNameSuffix() const
{
docstring result;
List::const_iterator it = list.begin();
for (; it != list.end(); ++it) {
if (it->isSelected() && it->hasFileNameSuffix())
result += "-" + it->branch();
}
return support::subst(result, from_ascii("/"), from_ascii("_"));
}
} // namespace lyx