/* Net.hh

Copyright © 2003 David Reveman.

This file is part of Waimea.

Waimea is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.

Waimea is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with Waimea; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */

#ifndef __NetHandler_hh
#define __NetHandler_hh

extern "C" {
#include <X11/Xlib.h>
#include <X11/Xproto.h>
}

class NetHandler;

#ifndef   UrgencyHint
# define UrgencyHint (1L << 8)
#endif // !UrgencyHint

#define MwmHintsDecorations (1L << 1)

#define MwmDecorAll         (1L << 0)
#define MwmDecorBorder      (1L << 1)
#define MwmDecorHandle      (1L << 2)
#define MwmDecorTitle       (1L << 3)
#define MwmDecorMenu        (1L << 4)
#define MwmDecorMinimize    (1L << 5)
#define MwmDecorMaximize    (1L << 6)

#define PropMotifWmHintsElements 3

typedef struct {
    CARD32 flags;
    CARD32 functions;
    CARD32 decorations;
} MwmHints;

#define _NET_WM_STATE_REMOVE 0
#define _NET_WM_STATE_ADD    1
#define _NET_WM_STATE_TOGGLE 2

#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT      0
#define _NET_WM_MOVERESIZE_SIZE_TOP          1
#define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT     2
#define _NET_WM_MOVERESIZE_SIZE_RIGHT        3
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT  4
#define _NET_WM_MOVERESIZE_SIZE_BOTTOM       5
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT   6
#define _NET_WM_MOVERESIZE_SIZE_LEFT         7
#define _NET_WM_MOVERESIZE_MOVE              8
#define _NET_WM_MOVERESIZE_SIZE_KEYBOARD     9
#define _NET_WM_MOVERESIZE_MOVE_KEYBOARD    10

#include "Waimea.hh"
#include "Window.hh"

class NetHandler {
public:
    NetHandler(Waimea *);

    void getWMProtocols(WaWindow *);
    void getWMHints(WaWindow *);
    void getClassHint(WaWindow *);
    void getWMClientMachineHint(WaWindow *);
    void getTransientForHint(WaWindow *);
    void getMWMHints(WaWindow *);
    void getWMNormalHints(WaWindow *);
    void getState(WaWindow *);
    void setState(WaWindow *, int);
    void getWmState(WaWindow *);
    void setWmState(WaWindow *);
    void getVirtualPos(WaWindow *);
    void setVirtualPos(WaWindow *);
    void getWmStrut(WaWindow *);
    void getWmPid(WaWindow *);
    void getWmUserTime(WaWindow *);
    void getXaName(WaWindow *);
    bool getNetName(WaWindow *);
    void setVisibleName(WaWindow *);
    void removeVisibleName(WaWindow *);
    void setDesktop(WaWindow *);
    void setDesktopMask(WaWindow *);
    void getDesktop(WaWindow *);

    void setSupported(WaScreen *);
    void setSupportedWMCheck(WaScreen *, Window);
    void setClientList(WaScreen *);
    void setClientListStacking(WaScreen *);
    void getClientListStacking(WaScreen *);
    void setActiveWindow(WaScreen *, WaWindow *);
    void getActiveWindow(WaScreen *);
    void getDesktopViewPort(WaScreen *);
    void setDesktopViewPort(WaScreen *);
    void setDesktopGeometry(WaScreen *);
    void setNumberOfDesktops(WaScreen *);
    void setCurrentDesktop(WaScreen *);
    void getCurrentDesktop(WaScreen *);
    void setDesktopNames(WaScreen *, char *);

    void wXDNDMakeAwareness(Window);
    void wXDNDClearAwareness(Window);
    
    void setWorkarea(WaScreen *);
    void deleteSupported(WaScreen *);

    void getXRootPMapId(WaScreen *);
    void setXRootPMapId(WaScreen *, WaSurface *);

    void getWmType(WaWindow *);
    
    void setAllowedActions(WaWindow *);
    void removeAllowedActions(WaWindow *);

    void getMergedState(WaWindow *);
    void setMergedState(WaWindow *);
    void setMergeAtfront(WaWindow *, Window);
    void getMergeAtfront(WaWindow *);
    void getMergeOrder(WaWindow *);
    void setMergeOrder(WaWindow *);

    bool isSystrayWindow(Window);
    void setSystrayWindows(WaScreen *);

    void sendNotify(AWindowObject *, long int, long int = 0, long int = 0);

    void getWmIconImage(WaWindow *);
    void getWmIconSvg(WaWindow *);
    char *getDockappHandler(Dockapp *);
    void setDockappHandler(Dockapp *);
    void getDockappPrio(Dockapp *);
    void setDockappPrio(Dockapp *);

    void getConfig(WaScreen *, Window, Atom, unsigned int);
    
    Waimea *waimea;
    Display *display;
    XSizeHints *size_hints;
    XClassHint *classhint;

    Atom utf8_string;
    
    Atom wm_protocols, wm_delete_window, wm_take_focus;
    Atom wm_state, wm_change_state;

    Atom mwm_hints;

    Atom net_supported, net_supported_wm_check;
    Atom net_client_list, net_client_list_stacking, net_active_window;
    Atom net_desktop_viewport, net_desktop_geometry, net_current_desktop,
        net_number_of_desktops, net_desktop_names, net_workarea;
    Atom net_wm_desktop, net_wm_name, net_wm_visible_name, net_wm_strut,
        net_wm_strut_partial, net_wm_pid, net_wm_user_time;
    Atom net_wm_state, net_wm_state_sticky, net_wm_state_shaded,
        net_wm_state_hidden, net_wm_maximized_vert, net_wm_maximized_horz,
        net_wm_state_above, net_wm_state_below, net_wm_state_stays_on_top,
        net_wm_state_stays_at_bottom, net_wm_state_fullscreen,
        net_wm_state_skip_taskbar;
    Atom net_wm_allowed_actions, net_wm_action_move, net_wm_action_resize,
        net_wm_action_minimize, net_wm_action_shade, net_wm_action_stick,
        net_wm_action_maximize_horz, net_wm_action_maximize_vert,
        net_wm_action_fullscreen, net_wm_action_change_desktop,
        net_wm_action_close;
    Atom net_wm_window_type, net_wm_window_type_desktop,
        net_wm_window_type_dock, net_wm_window_type_toolbar,
        net_wm_window_type_menu, net_wm_window_type_splash,
        net_wm_window_type_dialog, net_wm_window_type_utility,
        net_wm_window_type_normal;
    Atom net_close_window, net_moveresize_window, net_wm_moveresize;

    Atom net_wm_icon, net_wm_icon_image, net_wm_icon_svg;
    
    Atom waimea_net_wm_state_decor, waimea_net_wm_state_decortitle,
        waimea_net_wm_state_decorborder, waimea_net_wm_state_decorhandles;
    
    Atom waimea_net_maximized_restore, waimea_net_virtual_pos,
        waimea_net_wm_desktop_mask;
    Atom waimea_net_wm_merged_to, waimea_net_wm_merged_type,
        waimea_net_wm_merge_order, waimea_net_wm_merge_atfront;
    Atom waimea_net_restart, waimea_net_shutdown;

    Atom xdndaware, xdndenter, xdndleave;

    Atom kde_net_wm_system_tray_window_for, kde_net_system_tray_windows;
    
    Atom xrootpmap_id;

    Atom waimea_net_event_notify;

    Atom waimea_net_dockapp_holder, waimea_net_dockapp_prio;

    Atom waimea_net_cfg;

private:
    XClientMessageEvent cme;
    
    int real_format;
    Atom real_type;
    unsigned long items_read, items_left;

    Pixmap waimea_xrootpmap_id;
};

#endif // __NetHandler_hh