1 /**
2 * \brief A custom wrapper around gdl-dock-item
3 *
4 * Author:
5 * Gustav Broberg <broberg@kth.se>
6 *
7 * Copyright (C) 2007 Authors
8 *
9 * Released under GNU GPL. Read the file 'COPYING' for more information.
10 */
13 #ifndef INKSCAPE_UI_WIGET_DOCK_ITEM_H
14 #define INKSCAPE_UI_WIGET_DOCK_ITEM_H
16 #include <gtkmm/button.h>
17 #include <gtkmm/buttonbox.h>
18 #include <gtkmm/frame.h>
19 #include <gtkmm/paned.h>
20 #include <gtkmm/window.h>
22 #include "libgdl/libgdl.h"
24 namespace Inkscape {
25 namespace UI {
26 namespace Widget {
28 class Dock;
30 class DockItem {
32 public:
34 enum State { UNATTACHED, FLOATING_STATE, DOCKED_STATE };
36 enum Placement {
37 NONE = GDL_DOCK_NONE,
38 TOP = GDL_DOCK_TOP,
39 BOTTOM = GDL_DOCK_BOTTOM,
40 RIGHT = GDL_DOCK_RIGHT,
41 LEFT = GDL_DOCK_LEFT,
42 CENTER = GDL_DOCK_CENTER,
43 FLOATING = GDL_DOCK_FLOATING
44 };
46 DockItem(Dock& dock, const Glib::ustring& name, const Glib::ustring& long_name,
47 const Glib::ustring& icon_name, State state);
49 ~DockItem();
51 Gtk::Widget& getWidget();
52 GtkWidget *gobj();
54 Gtk::VBox *get_vbox();
56 void get_position(int& x, int& y);
57 void get_size(int& width, int& height);
59 void resize(int width, int height);
60 void move(int x, int y);
61 void set_position(Gtk::WindowPosition);
62 void set_size_request(int width, int height);
63 void size_request(Gtk::Requisition& requisition);
64 void set_title(Glib::ustring title);
66 bool isAttached() const;
67 bool isFloating() const;
68 bool isIconified() const;
69 State getState() const;
70 State getPrevState() const;
71 Placement getPlacement() const;
73 void addButton(Gtk::Button *button, int response_id);
75 void hide();
76 void show();
77 void show_all();
79 void present();
81 Glib::SignalProxy0<void> signal_show();
82 Glib::SignalProxy0<void> signal_hide();
83 Glib::SignalProxy1<bool, GdkEventAny *> signal_delete_event();
84 Glib::SignalProxy1<void, int> signal_response();
85 Glib::SignalProxy0<void> signal_drag_begin();
86 Glib::SignalProxy1<void, bool> signal_drag_end();
88 sigc::signal<void, State, State> signal_state_changed();
90 private:
91 Dock &_dock; //< parent dock
93 State _prev_state; //< last known state
95 int _prev_position;
97 Gtk::Window *_window; //< reference to floating window, if any
98 int _x, _y; //< last known position of window, if floating
100 GtkWidget *_gdl_dock_item;
101 Glib::RefPtr<Gdk::Pixbuf> _icon_pixbuf;
103 /** Interface widgets, will be packed like
104 * gdl_dock_item -> _frame -> _dock_item_box -> (_dock_item_action_area)
105 */
106 Gtk::Frame _frame;
107 Gtk::VBox _dock_item_box;
108 Gtk::HButtonBox *_dock_item_action_area;
110 /** Internal signal handlers */
111 void _onHide();
112 void _onHideWindow();
113 void _onShow();
114 void _onResponse(int response_id);
115 void _onDragBegin();
116 void _onDragEnd(bool cancelled);
117 bool _onKeyPress(GdkEventKey *event);
118 void _onStateChanged(State prev_state, State new_state);
119 bool _onDeleteEvent(GdkEventAny *event);
121 void _onFoo();
123 sigc::connection _signal_key_press_event_connection;
125 /** GdlDockItem signal proxy structures */
126 static const Glib::SignalProxyInfo _signal_show_proxy;
127 static const Glib::SignalProxyInfo _signal_hide_proxy;
128 static const Glib::SignalProxyInfo _signal_delete_event_proxy;
129 static const Glib::SignalProxyInfo _signal_response_proxy;
130 static const Glib::SignalProxyInfo _signal_drag_begin_proxy;
131 static const Glib::SignalProxyInfo _signal_drag_end_proxy;
133 static gboolean _signal_delete_event_callback(GtkWidget *self, GdkEventAny *event, void *data);
134 static void _signal_drag_end_callback(GtkWidget* self, gboolean p0, void* data);
136 /** Internal helpers */
137 Gtk::Window *_getWindow(); //< gives the parent window, if the dock item has one (i.e. it's floating)
139 /** In order to emulate a signal_response signal like the one for Gtk::Dialog we inject a new
140 * signal into GdlDockItem. This signal will be emitted when a button in the dock item added
141 * through the addButton(..., response_id) method, is clicked.
142 */
143 static void _signal_response_callback(GtkWidget* self, gint p0, void* data);
145 sigc::signal<void, State, State> _signal_state_changed;
147 DockItem();
148 };
150 } // namespace Widget
151 } // namespace UI
152 } // namespace Inkscape
154 #endif // INKSCAPE_UI_WIGET_DOCK_ITEM_H
156 /*
157 Local Variables:
158 mode:c++
159 c-file-style:"stroustrup"
160 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
161 indent-tabs-mode:nil
162 fill-column:99
163 End:
164 */
165 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :