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#ifndef ADD_BUTTONS_H
#define ADD_BUTTONS_H
/*
* Menu buttons to select tags
*
* Copyright (C) 2003--2006 Enrico Zini <enrico@debian.org>
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <gtkmm/menu.h>
#include "TagMenu.h"
//#include "DebtagsDocument.h"
#include <gtkmm/eventbox.h>
template<typename Doc>
class AddButton : public Gtk::Button
{
public:
typedef SigC::Signal1<void, typename Doc::Tag> type_signal_selected;
protected:
type_signal_selected _signal_selected;
typedef typename Doc::Facet Facet;
typedef typename Doc::Tag Tag;
typedef typename Doc::Package Package;
protected:
virtual bool invoke(GdkEvent* e) = 0;
Doc& doc;
void do_selected(Tag tag)
{
_signal_selected.emit(tag);
}
public:
AddButton(Doc& doc, const std::string& label) : Gtk::Button(label), doc(doc)
{
add_events(Gdk::BUTTON_PRESS_MASK);
signal_event().connect(sigc::mem_fun(*this, &AddButton<Doc>::invoke));
}
type_signal_selected signal_selected() throw () { return _signal_selected; }
};
template<typename Doc, typename Sel>
class AddAllButton : public AddButton<Doc>
{
protected:
typedef typename Doc::Facet Facet;
typedef typename Doc::Tag Tag;
typedef typename Doc::Package Package;
virtual bool invoke(GdkEvent* e)
{
if (e->type == GDK_BUTTON_PRESS)
{
TagMenu<Doc>* addMenu = manage(new TagMenu<Doc>());
addMenu->populateUnselected(this->doc, this->sel.currentTags());
addMenu->signal_selected().connect(sigc::mem_fun(*this, &AddAllButton<Doc, Sel>::do_selected));
addMenu->popup(e->button.button, e->button.time);
return true;
}
return false;
}
const Sel& sel;
public:
AddAllButton(Doc& doc, const Sel& sel, const std::string& label)
: AddButton<Doc>(doc, label), sel(sel) {}
};
template<typename Doc, typename Sel>
AddAllButton<Doc, Sel>* newAddAllButton(Doc& doc, const Sel& sel, const std::string& label)
{
return new AddAllButton<Doc, Sel>(doc, sel, label);
}
template<typename Doc, typename Sel>
class AddCompanionButton : public AddButton<Doc>
{
protected:
typedef typename Doc::Facet Facet;
typedef typename Doc::Tag Tag;
typedef typename Doc::Package Package;
virtual bool invoke(GdkEvent* e)
{
if (e->type == GDK_BUTTON_PRESS)
{
TagMenu<Doc>* addMenu = manage(new TagMenu<Doc>());
if (this->doc.getComputeIntensive())
{
addMenu->populateAvailableSmart(this->doc, this->sel.currentTags(), this->doc.subCollection);
} else {
addMenu->populateAvailable(this->doc, this->sel.currentTags(), this->doc.subCollection);
}
addMenu->signal_selected().connect(sigc::mem_fun(*this, &AddCompanionButton<Doc, Sel>::do_selected));
addMenu->popup(e->button.button, e->button.time);
return true;
}
return false;
}
const Sel& sel;
public:
AddCompanionButton(Doc& doc, const Sel& sel, const std::string& label)
: AddButton<Doc>(doc, label), sel(sel) {}
};
template<typename Doc, typename Sel>
AddCompanionButton<Doc, Sel>* newAddCompanionButton(Doc& doc, const Sel& sel, const std::string& label)
{
return new AddCompanionButton<Doc, Sel>(doc, sel, label);
}
template<typename Doc, typename Sel>
class AddDiscriminantButton : public AddButton<Doc>
{
protected:
typedef typename Doc::Facet Facet;
typedef typename Doc::Tag Tag;
typedef typename Doc::Package Package;
virtual bool invoke(GdkEvent* e)
{
if (e->type == GDK_BUTTON_PRESS)
{
std::vector<Tag> tags = this->doc.subCollection.tagsInDiscriminanceOrder();
std::set<Tag> current = this->sel.currentTags();
Gtk::Menu* addMenu = manage(new Gtk::Menu());
int count = 0;
for (typename std::vector<Tag>::const_reverse_iterator i = tags.rbegin();
i != tags.rend(); ++i)
{
// Only show tags that are not in the package yet
if (current.find(*i) != current.end())
continue;
if (count >= 21)
break;
addMenu->items().push_back(Gtk::Menu_Helpers::MenuElem(
"[" + i->fullname() + "] " + i->shortDescription(),
sigc::bind<Tag>(
sigc::mem_fun(*this, &AddDiscriminantButton<Doc, Sel>::do_selected), *i)));
++count;
}
addMenu->popup(e->button.button, e->button.time);
return true;
}
return false;
}
const Sel& sel;
public:
AddDiscriminantButton(Doc& doc, const Sel& sel, const std::string& label)
: AddButton<Doc>(doc, label), sel(sel) {}
};
template<typename Doc, typename Sel>
AddDiscriminantButton<Doc, Sel>* newAddDiscriminantButton(Doc& doc, const Sel& sel, const std::string& label)
{
return new AddDiscriminantButton<Doc, Sel>(doc, sel, label);
}
template<typename Doc, typename Sel>
class AddRelevantButton : public AddButton<Doc>
{
protected:
typedef typename Doc::Facet Facet;
typedef typename Doc::Tag Tag;
typedef typename Doc::Package Package;
virtual bool invoke(GdkEvent* e)
{
if (e->type == GDK_BUTTON_PRESS)
{
std::vector<Tag> tags = this->doc.subCollection.tagsInRelevanceOrder(this->doc.debtags());
std::set<Tag> current = sel.currentTags();
Gtk::Menu* addMenu = manage(new Gtk::Menu());
int count = 0;
for (typename std::vector<Tag>::const_reverse_iterator i = tags.rbegin();
i != tags.rend(); ++i)
{
// Only show tags that are not in the package yet
if (current.find(*i) != current.end())
continue;
if (count >= 21)
break;
addMenu->items().push_back(Gtk::Menu_Helpers::MenuElem(
"[" + i->fullname() + "] " + i->shortDescription(),
sigc::bind<Tag>(
sigc::mem_fun(*this, &AddRelevantButton<Doc, Sel>::do_selected), *i)));
++count;
}
addMenu->popup(e->button.button, e->button.time);
return true;
}
return false;
}
const Sel& sel;
public:
AddRelevantButton(Doc& doc, const Sel& sel, const std::string& label)
: AddButton<Doc>(doc, label), sel(sel) {}
};
template<typename Doc, typename Sel>
AddRelevantButton<Doc, Sel>* newAddRelevantButton(Doc& doc, const Sel& sel, const std::string& label)
{
return new AddRelevantButton<Doc, Sel>(doc, sel, label);
}
// vim:set ts=4 sw=4:
#endif
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