haiku/src/servers/app/server/Desktop.h

//------------------------------------------------------------------------------
//	Copyright (c) 2001-2002, OpenBeOS
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//	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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//
//	File Name:		Desktop.h
//	Author:			DarkWyrm <bpmagic@columbus.rr.com>
//	Description:	Functions used to work with workspaces and general desktop stuff
//  
//------------------------------------------------------------------------------
#ifndef DESKTOP_H_
#define DESKTOP_H_

#include <Window.h>
#include <ScrollBar.h>
#include <Menu.h>
#include <GraphicsDefs.h>

class ServerWindow;
class Screen;
class DisplayDriver;
class Layer;

void InitDesktop(void);
void ShutdownDesktop(void);

void AddWorkspace(int32 index=-1);
void DeleteWorkspace(int32 index);
int32 CountWorkspaces(void);
void SetWorkspaceCount(int32 count);
int32 CurrentWorkspace(void);
void SetWorkspace(int32 workspace);

void SetScreen(screen_id id);
int32 CountScreens(void);
screen_id ActiveScreen(void);
Screen *GetActiveScreen(void);
DisplayDriver *GetGfxDriver(screen_id screen);
status_t SetSpace(int32 index, int32 res, screen_id screen, bool stick=true);

void AddWindowToDesktop(ServerWindow *win, int32 workspace, screen_id screen);
void RemoveWindowFromDesktop(ServerWindow *win);
ServerWindow *GetActiveWindow(void);
void SetActiveWindow(ServerWindow *win);
Layer *GetRootLayer(int32 workspace, screen_id screen);

void set_drag_message(int32 size, int8 *flattened);
int8* get_drag_message(int32 *size);
void empty_drag_message(void);

scroll_bar_info GetScrollBarInfo(void);
void SetScrollBarInfo(const scroll_bar_info &info);

menu_info GetMenuInfo(void);
void SetMenuInfo(const menu_info &info);

int16 GetFFMouse(void);
void SetFFMouse(const int16 &value);

void lock_layers(void);
void unlock_layers(void);
void lock_dragdata(void);
void unlock_dragdata(void);
void lock_workspaces(void);
void unlock_workspaces(void);

#endif