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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* ActionAccel class implementation
*
* Authors:
* Rafael Siejakowski <rs@rs-math.net>
*
* Copyright (C) 2022 the Authors.
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <gdk/gdk.h>
#include <glibmm/ustring.h>
#include <gtkmm.h>
#include <set>
#include <sigc++/sigc++.h>
#include "inkscape-application.h"
#include "ui/shortcuts.h"
#include "util/action-accel.h"
namespace Inkscape {
namespace Util {
ActionAccel::ActionAccel(Glib::ustring action_name)
: _action{std::move(action_name)}
{
auto &shortcuts = Shortcuts::getInstance();
_query();
_prefs_changed = shortcuts.connect_changed([this]() { _onShortcutsModified(); });
}
ActionAccel::~ActionAccel()
{
_prefs_changed.disconnect();
}
void ActionAccel::_onShortcutsModified()
{
if (_query()) {
_we_changed.emit();
}
}
bool ActionAccel::_query()
{
auto *app = InkscapeApplication::instance();
if (!app) {
g_warn_message("Inkscape", __FILE__, __LINE__, __func__,
"Attempt to read keyboard shortcuts while running without an InkscapeApplication!");
return false;
}
auto *gtk_app = app->gtk_app();
if (!gtk_app) {
g_warn_message("Inkscape", __FILE__, __LINE__, __func__,
"Attempt to read keyboard shortcuts while running without a GUI!");
return false;
}
auto accel_strings = gtk_app->get_accels_for_action(_action);
std::set<AcceleratorKey> new_keys;
for (auto &&name : accel_strings) {
new_keys.emplace(std::move(name));
}
if (new_keys != _accels)
{
_accels = std::move(new_keys);
return true;
}
return false;
}
bool ActionAccel::isTriggeredBy(GdkEventKey *key) const
{
auto &shortcuts = Shortcuts::getInstance();
AcceleratorKey accelerator = shortcuts.get_from_event(key);
return _accels.find(accelerator) != _accels.end();
}
} // namespace Util
} // namespace Inkscape
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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