Adding upstream version 1.3+ds.upstream/1.3+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 93 insertions, 0 deletions

diff --git a/src/util/action-accel.cpp b/src/util/action-accel.cpp
new file mode 100644
index 0000000..db20a66
--- /dev/null
+++ b/src/util/action-accel.cpp
@@ -0,0 +1,93 @@
+// 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 :