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Diffstat (limited to 'src/ui/dialog/desktop-tracker.h')
-rw-r--r-- | src/ui/dialog/desktop-tracker.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/ui/dialog/desktop-tracker.h b/src/ui/dialog/desktop-tracker.h new file mode 100644 index 0000000..7b94390 --- /dev/null +++ b/src/ui/dialog/desktop-tracker.h @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* Authors: + * Jon A. Cruz + * + * Copyright (C) 2010 Jon A. Cruz + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ +#ifndef SEEN_DIALOG_DESKTOP_TRACKER +#define SEEN_DIALOG_DESKTOP_TRACKER + +#include <cstddef> +#include <sigc++/connection.h> + +typedef struct _GtkWidget GtkWidget; +class SPDesktop; +struct InkscapeApplication; + +namespace Inkscape { + +namespace UI { +namespace Dialog { + +class DesktopTracker +{ +public: + DesktopTracker(); + virtual ~DesktopTracker(); + + void connect(GtkWidget *widget); + void disconnect(); + + SPDesktop *getDesktop() const; + + void setBase(SPDesktop *desktop); + SPDesktop *getBase() const; + + sigc::connection connectDesktopChanged( const sigc::slot<void, SPDesktop*> & slot ); + +private: + static void activateDesktopCB(SPDesktop *desktop, DesktopTracker *self ); + static bool hierarchyChangeCB(GtkWidget *widget, GtkWidget* prev, DesktopTracker *self); + + void handleHierarchyChange(); + void setDesktop(SPDesktop *desktop); + + SPDesktop *base; + SPDesktop *desktop; + GtkWidget *widget; + unsigned long hierID; + sigc::connection inkID; + bool trackActive; + sigc::signal<void, SPDesktop*> desktopChangedSig; +}; + +} // namespace Dialog +} // namespace UI +} // namespace Inkscape + +#endif // SEEN_DIALOG_DESKTOP_TRACKER +/* + 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 : |