/usr/include/libview/uiGroup.hh is in libview-dev 0.6.6-2.1ubuntu1.
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* Copyright (c) 2005 VMware, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
* *************************************************************************/
/*
* uiGroup.hh --
*
* The ui::UIGroup object encapsulates a UI Definition fragment
* that needs to be constructed programmatically.
* It is much friendlier than being forced to work with raw XML markup.
*
* This is not an intelligent object in anyway - it essentially serves
* to cache Gtk::UIManager::add_ui calls to be applied later. The producer
* calls AddUI on the object in the same way it would call add_ui on the
* UIManager if it was immediately modifying the UI. It then signals the
* owner of the UIManager using whatever means are desired and provides
* this UIGroup object in some way. The consumer than merges the UI Def
* into the UI Manager.
*
*/
#ifndef LIBVIEW_UIGROUP_HH
#define LIBVIEW_UIGROUP_HH
#include <gtkmm/uimanager.h>
#include <vector>
namespace view {
class UIGroup
: public Glib::Object
{
public:
typedef Gtk::UIManagerItemType UIManagerItemType;
UIGroup();
~UIGroup();
void AddUI(const Glib::ustring &path, const Glib::ustring &name,
const Glib::ustring &action, UIManagerItemType type = Gtk::UI_MANAGER_AUTO,
bool top = true);
void AddUISeparator(const Glib::ustring &path, const Glib::ustring &name = "",
UIManagerItemType type = Gtk::UI_MANAGER_AUTO, bool top = true);
void Clear(void);
void Merge(Glib::RefPtr<Gtk::UIManager> uiManager) const;
void Unmerge(Glib::RefPtr<Gtk::UIManager> uiManager) const;
bool IsMerged(void) const;
// Producers should call this to signal consumers that the group has changed.
void EmitChanged(void);
// Consumers should connect to this signal, to be informed when the UIGroup changes.
sigc::signal<void, const UIGroup *> changedSignal;
private:
struct UIEntry {
Glib::ustring path;
Glib::ustring name;
Glib::ustring action;
UIManagerItemType type;
bool top;
bool isSeparator;
};
typedef std::vector<UIEntry>::const_iterator const_iterator;
typedef Gtk::UIManager::ui_merge_id ui_merge_id;
std::vector<UIEntry> mUIEntries;
mutable ui_merge_id mMergeID;
// There are no invalid values of ui_merge_id so we need a separate flag
mutable bool mMerged;
};
} // namespace view
#endif // LIBVIEW_UIGROUP_HH
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