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Facilitate callbacks when Tab is detached/attached

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This commit is contained in:
Robin Gareus 2021-02-04 19:12:22 +01:00
parent d5a105e777
commit f91cb13cce
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GPG key ID: A090BCE02CF57F04
2 changed files with 10 additions and 1 deletions
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8
libs/widgets/tabbable.cc
View file

@ -151,7 +151,7 @@ Gtk::Notebook*
Tabbable::tab_root_drop () Tabbable::tab_root_drop ()
{ {
/* This is called after a drop of a tab onto the root window. Its /* This is called after a drop of a tab onto the root window. Its
* responsibility xois to return the notebook that this Tabbable's * responsibility is to return the notebook that this Tabbable's
* contents should be packed into before the drop handling is * contents should be packed into before the drop handling is
* completed. It is not responsible for actually taking care of this * completed. It is not responsible for actually taking care of this
* packing. * packing.
@ -226,6 +226,7 @@ void
Tabbable::detach () Tabbable::detach ()
{ {
show_own_window (true); show_own_window (true);
signal_tabbed_changed (false);
} }
void void
@ -260,6 +261,9 @@ Tabbable::attach ()
_parent_notebook->set_tab_detachable (_contents); _parent_notebook->set_tab_detachable (_contents);
_parent_notebook->set_tab_reorderable (_contents); _parent_notebook->set_tab_reorderable (_contents);
_parent_notebook->set_current_page (_parent_notebook->page_num (_contents)); _parent_notebook->set_current_page (_parent_notebook->page_num (_contents));
signal_tabbed_changed (true);
_contents.show (); _contents.show ();
/* have to force this on, which is semantically correct, since /* have to force this on, which is semantically correct, since
@ -355,6 +359,7 @@ Tabbable::set_state (const XMLNode& node, int version)
if (_visible) { if (_visible) {
show_own_window (true); show_own_window (true);
signal_tabbed_changed (false);
} }
XMLNodeList children = node.children (); XMLNodeList children = node.children ();
@ -370,6 +375,7 @@ Tabbable::set_state (const XMLNode& node, int version)
} else { } else {
/* this does nothing if not tabbed */ /* this does nothing if not tabbed */
hide_tab (); hide_tab ();
signal_tabbed_changed (false);
} }
} }

3
libs/widgets/widgets/tabbable.h
View file

@ -68,6 +68,7 @@ public:
bool tabbed() const; bool tabbed() const;
bool tabbed_by_default () const; bool tabbed_by_default () const;
Gtk::Window* current_toplevel () const; Gtk::Window* current_toplevel () const;
Gtk::Notebook* tab_root_drop (); Gtk::Notebook* tab_root_drop ();
@ -82,6 +83,8 @@ public:
protected: protected:
bool delete_event_handler (GdkEventAny *ev); bool delete_event_handler (GdkEventAny *ev);
sigc::signal1<void, bool> signal_tabbed_changed;
private: private:
Gtk::Widget& _contents; Gtk::Widget& _contents;
Gtk::Notebook _own_notebook; Gtk::Notebook _own_notebook;