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

//------------------------------------------------------------------------------
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//	Software is furnished to do so, subject to the following conditions:
//
//	The above copyright notice and this permission notice shall be included in
//	all copies or substantial portions of the Software.
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//	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
//	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
//	DEALINGS IN THE SOFTWARE.
//
//	File Name:		Desktop.cpp
//	Author:			DarkWyrm <bpmagic@columbus.rr.com>
//	Description:	Functions used to work with workspaces and general desktop stuff
//  
//------------------------------------------------------------------------------
#include "DisplayDriver.h"
#include "Desktop.h"

#include "ViewDriver.h"

#if DISPLAYDRIVER == SCREENDRIVER
#include "ScreenDriver.h"
#endif

#if DISPLAYDRIVER == HWDRIVER
#include "AccelerantDriver.h"
#endif

#include "ServerWindow.h"

//! This namespace encapsulates all globals specifically for the desktop
namespace desktop_private {
	int8 *dragmessage;
	int32 dragmessagesize;
	BLocker draglock,
			layerlock,
			workspacelock;
	BList *screenlist;
}

void lock_layers(void) { desktop_private::layerlock.Lock(); }
void unlock_layers(void) { desktop_private::layerlock.Unlock(); }
void lock_dragdata(void) { desktop_private::draglock.Lock(); }
void unlock_dragdata(void) { desktop_private::draglock.Unlock(); }
void lock_workspaces(void) { desktop_private::workspacelock.Lock(); }
void unlock_workspaces(void) { desktop_private::workspacelock.Unlock(); }

/*!
	\brief Initializes the desktop for use.
	
	InitDesktop creates all workspaces, starts up the appropriate DisplayDriver, and 
	generally gets everything ready for the server to use.
*/
void InitDesktop(void)
{
	
}

void ShutdownDesktop(void)
{
}

void AddWorkspace(int32 index=-1)
{
}

void DeleteWorkspace(int32 index)
{
}

int32 CountWorkspaces(void)
{
	return 0;
}

void SetWorkspaceCount(int32 count)
{
}

int32 CurrentWorkspace(screen_id screen=B_MAIN_SCREEN_ID)
{
	return 0;
}

void SetWorkspace(int32 workspace, screen_id screen=B_MAIN_SCREEN_ID)
{
}

void SetScreen(screen_id id)
{
}

int32 CountScreens(void)
{
	return 0;
}

screen_id ActiveScreen(void)
{
	return B_MAIN_SCREEN_ID;
}

DisplayDriver *GetGfxDriver(screen_id screen=B_MAIN_SCREEN_ID)
{
	return NULL;
}

status_t SetSpace(int32 index, int32 res, bool stick=true, screen_id screen=B_MAIN_SCREEN_ID)
{
	return B_ERROR;
}

void AddWindowToDesktop(ServerWindow *win, int32 workspace=B_CURRENT_WORKSPACE, screen_id screen=B_MAIN_SCREEN_ID)
{
}

void RemoveWindowFromDesktop(ServerWindow *win)
{
}

ServerWindow *GetActiveWindow(void)
{
	return NULL;
}

void SetActiveWindow(ServerWindow *win)
{
}

Layer *GetRootLayer(int32 workspace=B_CURRENT_WORKSPACE, screen_id screen=B_MAIN_SCREEN_ID)
{
	return NULL;
}

void set_drag_message(int32 size, int8 *flattened)
{
}

int8 *get_drag_message(int32 *size)
{
	return NULL;
}

void empty_drag_message(void)
{
}