xfFloatbar* xf_floatbar_new(xfContext* xfc, Window window, const char* name, DWORD flags)
{
xfFloatbar* floatbar;
/* Floatbar not enabled */
if ((flags & 0x0001) == 0)
return NULL;
if (!xfc)
return NULL;
/* Force disable with remote app */
if (xfc->remote_app)
return NULL;
floatbar = (xfFloatbar*) calloc(1, sizeof(xfFloatbar));
if (!floatbar)
return NULL;
floatbar->title = _strdup(name);
if (!floatbar->title)
goto fail;
floatbar->root_window = window;
floatbar->flags = flags;
floatbar->xfc = xfc;
floatbar->locked = flags & 0x0002;
xf_floatbar_toggle_fullscreen(floatbar, FALSE);
return floatbar;
fail:
xf_floatbar_free(floatbar);
return NULL;
}
void xf_SetWindowFullscreen(xfContext* xfc, xfWindow* window, BOOL fullscreen)
{
UINT32 i;
rdpSettings* settings = xfc->context.settings;
int startX, startY;
UINT32 width = window->width;
UINT32 height = window->height;
/* xfc->decorations is set by caller depending on settings and whether it is fullscreen or not */
window->decorations = xfc->decorations;
/* show/hide decorations (e.g. title bar) as guided by xfc->decorations */
xf_SetWindowDecorations(xfc, window->handle, window->decorations);
DEBUG_X11(TAG, "X window decoration set to %d", (int)window->decorations);
xf_floatbar_toggle_fullscreen(xfc->window->floatbar, fullscreen);
if (fullscreen)
{
xfc->savedWidth = xfc->window->width;
xfc->savedHeight = xfc->window->height;
xfc->savedPosX = xfc->window->left;
xfc->savedPosY = xfc->window->top;
startX = (settings->DesktopPosX != UINT32_MAX) ? settings->DesktopPosX : 0;
startY = (settings->DesktopPosY != UINT32_MAX) ? settings->DesktopPosY : 0;
}
else
{
width = xfc->savedWidth;
height = xfc->savedHeight;
startX = xfc->savedPosX;
startY = xfc->savedPosY;
}
/* Determine the x,y starting location for the fullscreen window */
if (fullscreen)
{
/* Initialize startX and startY with reasonable values */
startX = xfc->context.settings->MonitorDefArray[0].x;
startY = xfc->context.settings->MonitorDefArray[0].y;
/* Search all monitors to find the lowest startX and startY values */
for (i = 0; i < xfc->context.settings->MonitorCount; i++)
{
startX = MIN(startX, xfc->context.settings->MonitorDefArray[i].x);
startY = MIN(startY, xfc->context.settings->MonitorDefArray[i].y);
}
/* Lastly apply any monitor shift(translation from remote to local coordinate system)
* to startX and startY values
*/
startX += xfc->context.settings->MonitorLocalShiftX;
startY += xfc->context.settings->MonitorLocalShiftY;
}
/*
It is safe to proceed with simply toogling _NET_WM_STATE_FULLSCREEN window state on the following conditions:
- The window manager supports multiple monitor full screen
- The user requested to use a single monitor to render the remote desktop
*/
if (xfc->_NET_WM_FULLSCREEN_MONITORS != None || settings->MonitorCount == 1)
{
xf_ResizeDesktopWindow(xfc, window, width, height);
if (fullscreen)
{
/* enter full screen: move the window before adding NET_WM_STATE_FULLSCREEN */
XMoveWindow(xfc->display, window->handle, startX, startY);
}
/* Set the fullscreen state */
xf_SendClientEvent(xfc, window->handle, xfc->_NET_WM_STATE, 4,
fullscreen ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE,
xfc->_NET_WM_STATE_FULLSCREEN, 0, 0);
if (!fullscreen)
{
/* leave full screen: move the window after removing NET_WM_STATE_FULLSCREEN */
XMoveWindow(xfc->display, window->handle, startX, startY);
}
/* Set monitor bounds */
if (settings->MonitorCount > 1)
{
xf_SendClientEvent(xfc, window->handle, xfc->_NET_WM_FULLSCREEN_MONITORS, 5,
xfc->fullscreenMonitors.top,
xfc->fullscreenMonitors.bottom,
xfc->fullscreenMonitors.left,
xfc->fullscreenMonitors.right,
1);
}
}
else
{
if (fullscreen)
{
xf_SetWindowDecorations(xfc, window->handle, FALSE);
if (xfc->fullscreenMonitors.top)
{
xf_SendClientEvent(xfc, window->handle, xfc->_NET_WM_STATE, 4,
_NET_WM_STATE_ADD,
xfc->fullscreenMonitors.top, 0, 0);
}
else
{
XSetWindowAttributes xswa;
xswa.override_redirect = True;
XChangeWindowAttributes(xfc->display, window->handle, CWOverrideRedirect, &xswa);
XRaiseWindow(xfc->display, window->handle);
xswa.override_redirect = False;
XChangeWindowAttributes(xfc->display, window->handle, CWOverrideRedirect, &xswa);
}
/* if window is in maximized state, save and remove */
if (xfc->_NET_WM_STATE_MAXIMIZED_VERT != None)
{
BYTE state;
unsigned long nitems;
unsigned long bytes;
BYTE* prop;
if (xf_GetWindowProperty(xfc, window->handle, xfc->_NET_WM_STATE, 255, &nitems, &bytes, &prop))
{
state = 0;
while (nitems-- > 0)
{
if (((Atom*) prop)[nitems] == xfc->_NET_WM_STATE_MAXIMIZED_VERT)
state |= 0x01;
if (((Atom*) prop)[nitems] == xfc->_NET_WM_STATE_MAXIMIZED_HORZ)
state |= 0x02;
}
if (state)
{
xf_SendClientEvent(xfc, window->handle, xfc->_NET_WM_STATE, 4,
_NET_WM_STATE_REMOVE, xfc->_NET_WM_STATE_MAXIMIZED_VERT,
0, 0);
xf_SendClientEvent(xfc, window->handle, xfc->_NET_WM_STATE, 4,
_NET_WM_STATE_REMOVE, xfc->_NET_WM_STATE_MAXIMIZED_HORZ,
0, 0);
xfc->savedMaximizedState = state;
}
XFree(prop);
}
}
width = xfc->vscreen.area.right - xfc->vscreen.area.left + 1;
height = xfc->vscreen.area.bottom - xfc->vscreen.area.top + 1;
DEBUG_X11("X window move and resize %dx%d@%dx%d", startX, startY, width, height);
xf_ResizeDesktopWindow(xfc, window, width, height);
XMoveWindow(xfc->display, window->handle, startX, startY);
}
else
{
xf_SetWindowDecorations(xfc, window->handle, window->decorations);
xf_ResizeDesktopWindow(xfc, window, width, height);
XMoveWindow(xfc->display, window->handle, startX, startY);
if (xfc->fullscreenMonitors.top)
{
xf_SendClientEvent(xfc, window->handle, xfc->_NET_WM_STATE, 4,
_NET_WM_STATE_REMOVE,
xfc->fullscreenMonitors.top, 0, 0);
}
/* restore maximized state, if the window was maximized before setting fullscreen */
if (xfc->savedMaximizedState & 0x01)
{
xf_SendClientEvent(xfc, window->handle, xfc->_NET_WM_STATE, 4,
_NET_WM_STATE_ADD, xfc->_NET_WM_STATE_MAXIMIZED_VERT,
0, 0);
}
if (xfc->savedMaximizedState & 0x02)
{
xf_SendClientEvent(xfc, window->handle, xfc->_NET_WM_STATE, 4,
_NET_WM_STATE_ADD, xfc->_NET_WM_STATE_MAXIMIZED_HORZ,
0, 0);
}
xfc->savedMaximizedState = 0;
}
}
}
