/************************************************************************
*
* ClassInitialize
*
************************************************************************/
static void
ClassInitialize( void )
{
if (PrintContextToWidget == 0)
PrintContextToWidget = XUniqueContext();
if (_XmPrintScreenToShellContext == 0)
_XmPrintScreenToShellContext = XUniqueContext();
}
/*
* fetch the cached atoms table
*/
static XmDndTargetsTable
get_targets_table(Display *display)
{
XmDndTargetsTable targets = NULL;
DEBUGOUT(_LtDebug0(__FILE__, NULL, "%s:get_targets_table(%d)\n",
__FILE__, __LINE__));
if (displayToTargets == (XContext)0)
{
displayToTargets = XUniqueContext();
}
if (XFindContext(display, DefaultRootWindow(display),
displayToTargets, (XPointer *)&targets) != XCSUCCESS)
{
DEBUGOUT(_LtDebug0(__FILE__, NULL, "%s:get_targets_table(%d) - NULL\n",
__FILE__, __LINE__));
return NULL;
}
DEBUGOUT(_LtDebug0(__FILE__, NULL, "%s:get_targets_table(%d) - %p\n",
__FILE__, __LINE__, targets));
return targets;
}
/*
* lookup (program local) the value of the drag window
*/
static Window
get_drag_window(Display *display)
{
Window win;
DEBUGOUT(_LtDebug0(__FILE__, NULL, "%s:get_drag_window(%d)\n",
__FILE__, __LINE__));
if (displayToDW == None)
{
displayToDW = XUniqueContext();
}
if (XFindContext(display, DefaultRootWindow(display),
displayToDW, (XPointer *)&win) == XCSUCCESS)
{
DEBUGOUT(_LtDebug0(__FILE__, NULL, "%s:get_drag_window(%d) - %p\n",
__FILE__, __LINE__, win));
return win;
}
DEBUGOUT(_LtDebug0(__FILE__, NULL, "%s:get_drag_window(%d) - None\n",
__FILE__, __LINE__));
return None;
}
int show_x_dialog (Display *dpy, Window parent, int x, int y) {
if (_dlg_mwin) return -1;
if (!_dlg_ctx) {
_dlg_ctx = XUniqueContext();
}
_parent = parent;
XColor dummy;
Colormap colormap = DefaultColormap (dpy, DefaultScreen (dpy));
if (!XAllocNamedColor (dpy, colormap, "LightGray", &_c_gray1, &dummy)) return -1;
if (!XAllocNamedColor (dpy, colormap, "DarkGray", &_c_gray2, &dummy)) return -1;
update_menus();
int items; for (items = 0; mainmenu[items].text; ++items);
if (open_x_dialog_win(dpy, &_dlg_mwin, x, y, 0, mainmenu, items)) {
return -1;
}
#if 1
XGrabPointer (dpy, _dlg_mwin, True,
ButtonReleaseMask | ButtonPressMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask | StructureNotifyMask,
GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
XGrabKeyboard (dpy, _dlg_mwin, True, GrabModeAsync, GrabModeAsync, CurrentTime);
//XSetInputFocus (dpy, parent, RevertToNone, CurrentTime);
#endif
return 0;
}
/*
* cache the atoms table
*/
static void
set_atoms_table(Display *display, XmDndAtomsTable table)
{
XmDndAtomsTable atoms;
DEBUGOUT(_LtDebug0(__FILE__, NULL, "%s:set_atoms_table(%d)\n",
__FILE__, __LINE__));
if (displayToAtoms == (XContext)0)
displayToAtoms = XUniqueContext();
if (XFindContext(display, DefaultRootWindow(display),
displayToAtoms, (XPointer *)&atoms) == XCSUCCESS)
{
if (atoms == table)
{
return;
}
XDeleteContext(display, DefaultRootWindow(display),
displayToAtoms);
}
XSaveContext(display, DefaultRootWindow(display),
displayToAtoms, (XPointer)table);
}
/***********************************************************************
* set_window_cursor
*/
void set_window_cursor( struct x11drv_win_data *data, HCURSOR handle )
{
Cursor cursor, prev;
wine_tsx11_lock();
if (!handle) cursor = get_empty_cursor();
else if (!cursor_context || XFindContext( gdi_display, (XID)handle, cursor_context, (char **)&cursor ))
{
/* try to create it */
wine_tsx11_unlock();
if (!(cursor = create_cursor( handle ))) return;
wine_tsx11_lock();
if (!cursor_context) cursor_context = XUniqueContext();
if (!XFindContext( gdi_display, (XID)handle, cursor_context, (char **)&prev ))
{
/* someone else was here first */
XFreeCursor( gdi_display, cursor );
cursor = prev;
}
else
{
XSaveContext( gdi_display, (XID)handle, cursor_context, (char *)cursor );
TRACE( "cursor %p created %lx\n", handle, cursor );
}
}
XDefineCursor( gdi_display, data->whole_window, cursor );
/* make the change take effect immediately */
XFlush( gdi_display );
data->cursor = handle;
wine_tsx11_unlock();
}
static W_View *createView(W_Screen * screen, W_View * parent)
{
W_View *view;
if (ViewContext == 0)
ViewContext = XUniqueContext();
view = wmalloc(sizeof(W_View));
view->screen = screen;
if (parent != NULL) {
/* attributes are not valid for root window */
view->attribFlags = CWEventMask | CWBitGravity;
view->attribs = defAtts;
view->attribFlags |= CWBackPixel | CWColormap | CWBorderPixel;
view->attribs.background_pixel = W_PIXEL(screen->gray);
view->attribs.border_pixel = W_PIXEL(screen->black);
view->attribs.colormap = screen->colormap;
view->backColor = WMRetainColor(screen->gray);
adoptChildView(parent, view);
}
view->xic = 0;
view->refCount = 1;
view->eventHandlers = WMCreateArrayWithDestructor(4, wfree);
return view;
}
int _glfwPlatformInit(void)
{
XInitThreads();
_glfw.x11.display = XOpenDisplay(NULL);
if (!_glfw.x11.display)
{
_glfwInputError(GLFW_API_UNAVAILABLE, "X11: Failed to open X display");
return GL_FALSE;
}
_glfw.x11.screen = DefaultScreen(_glfw.x11.display);
_glfw.x11.root = RootWindow(_glfw.x11.display, _glfw.x11.screen);
_glfw.x11.context = XUniqueContext();
if (!initExtensions())
return GL_FALSE;
_glfw.x11.cursor = createNULLCursor();
if (!_glfwInitContextAPI())
return GL_FALSE;
_glfwInitTimer();
_glfwInitJoysticks();
_glfwInitGammaRamp();
return GL_TRUE;
}
void init_x_and_imlib(void)
{
disp = XOpenDisplay(NULL);
if (!disp)
eprintf("Can't open X display. It *is* running, yeah?");
vis = DefaultVisual(disp, DefaultScreen(disp));
depth = DefaultDepth(disp, DefaultScreen(disp));
cm = DefaultColormap(disp, DefaultScreen(disp));
root = RootWindow(disp, DefaultScreen(disp));
scr = ScreenOfDisplay(disp, DefaultScreen(disp));
xid_context = XUniqueContext();
#ifdef HAVE_LIBXINERAMA
init_xinerama();
#endif /* HAVE_LIBXINERAMA */
imlib_context_set_display(disp);
imlib_context_set_visual(vis);
imlib_context_set_colormap(cm);
imlib_context_set_color_modifier(NULL);
imlib_context_set_progress_function(NULL);
imlib_context_set_operation(IMLIB_OP_COPY);
wmDeleteWindow = XInternAtom(disp, "WM_DELETE_WINDOW", False);
/* Initialise random numbers */
srand(getpid() * time(NULL) % ((unsigned int) -1));
return;
}
/*
* cache the atoms table
*/
static void
set_targets_table(Display *display, XmDndTargetsTable table)
{
XmDndTargetsTable targets;
DEBUGOUT(_LtDebug0(__FILE__, NULL, "%s:set_targets_table(%d) - %p\n",
__FILE__, __LINE__, table));
if (displayToTargets == (XContext)0)
{
displayToTargets = XUniqueContext();
}
if (XFindContext(display, DefaultRootWindow(display),
displayToTargets, (XPointer *)&targets) == XCSUCCESS)
{
if (targets == table)
{
return;
}
XDeleteContext(display, DefaultRootWindow(display),
displayToTargets);
}
XSaveContext(display, DefaultRootWindow(display),
displayToTargets, (XPointer)table);
}
extern void GeometryInitialize()
{
if (initialized)
return;
initialized = TRUE;
geometryContext = XUniqueContext();
}
virtual XContext create_detached(XDisplay& display) const {
XContext detached = None;
if (None != (detached = XUniqueContext())) {
return detached;
} else {
LAMNA_LOG_ERROR("failed None == XUniqueContext()");
}
return None;
}
int main(int argc, char **argv) {
wm_t *wm = NULL;
int i;
wm = wm_create(NULL);
wm_set_log_level(wm, LOG_INFO);
container_context = XUniqueContext();
client_container_context = XUniqueContext();
wm_log(wm, LOG_INFO, "== num screens: %d", wm->num_screens);
for (i = 0; i < wm->num_screens; i++) {
XWindowAttributes attr;
Window root = wm->screens[i]->root;;
container_t *root_container;
XGetWindowAttributes(wm->dpy, root, &attr);
root_container = container_new(wm, root, attr.x, attr.y, attr.width, attr.height);
container_show(root_container);
wm_log(wm, LOG_INFO, "Setting current container to %tx", root_container);
current_container = root_container;
/* Grab keys */
XGrabKey(wm->dpy, XKeysymToKeycode(wm->dpy, XK_j), Mod1Mask, root, False, GrabModeAsync, GrabModeAsync);
XGrabKey(wm->dpy, XKeysymToKeycode(wm->dpy, XK_h), Mod1Mask, root, False, GrabModeAsync, GrabModeAsync);
}
container_focus(current_container);
wm_listener_add(wm, WM_EVENT_MAPREQUEST, addwin);
wm_listener_add(wm, WM_EVENT_MAPNOTIFY, addwin);
wm_listener_add(wm, WM_EVENT_UNMAPNOTIFY, unmap);
wm_listener_add(wm, WM_EVENT_ENTERNOTIFY, focus_container);
wm_listener_add(wm, WM_EVENT_EXPOSE, expose_container);
wm_listener_add(wm, WM_EVENT_KEYDOWN, keydown);
wm_listener_add(wm, WM_EVENT_KEYUP, keyup);
/* Start main loop. At this point, our code will only execute when events
* happen */
XSync(wm->dpy, False);
wm_main(wm);
return 0;
}
//==============================================================================
void MessageManager::doPlatformSpecificInitialisation()
{
if (JUCEApplication::isStandaloneApp())
{
// Initialise xlib for multiple thread support
static bool initThreadCalled = false;
if (! initThreadCalled)
{
if (! XInitThreads())
{
// This is fatal! Print error and closedown
Logger::outputDebugString ("Failed to initialise xlib thread support.");
Process::terminate();
return;
}
initThreadCalled = true;
}
LinuxErrorHandling::installXErrorHandlers();
LinuxErrorHandling::installKeyboardBreakHandler();
}
// Create the internal message queue
InternalMessageQueue::getInstance();
// Try to connect to a display
String displayName (getenv ("DISPLAY"));
if (displayName.isEmpty())
displayName = ":0.0";
display = XOpenDisplay (displayName.toUTF8());
if (display != 0) // This is not fatal! we can run headless.
{
// Create a context to store user data associated with Windows we create in WindowDriver
windowHandleXContext = XUniqueContext();
// We're only interested in client messages for this window, which are always sent
XSetWindowAttributes swa;
swa.event_mask = NoEventMask;
// Create our message window (this will never be mapped)
const int screen = DefaultScreen (display);
juce_messageWindowHandle = XCreateWindow (display, RootWindow (display, screen),
0, 0, 1, 1, 0, 0, InputOnly,
DefaultVisual (display, screen),
CWEventMask, &swa);
}
}
static int setup_display() {
int depth, i, formatCount, convDepth = -1;
XPixmapFormatValues* formats;
if (s_setup_done) {
return 1;
}
s_display = XOpenDisplay(0);
if (!s_display) {
printf("Unable to open X11 display\n");
return 0;
}
s_context = XUniqueContext();
s_screen = DefaultScreen(s_display);
s_visual = DefaultVisual(s_display, s_screen);
formats = XListPixmapFormats(s_display, &formatCount);
depth = DefaultDepth(s_display, s_screen);
for (i = 0; i < formatCount; ++i) {
if (depth == formats[i].depth) {
convDepth = formats[i].bits_per_pixel;
break;
}
}
XFree(formats);
// We only support 32-bit right now
if (convDepth != 32) {
printf("Unable to find 32-bit format for X11 display\n");
XCloseDisplay(s_display);
return 0;
}
s_depth = depth;
s_gc = DefaultGC(s_display, s_screen);
s_screen_width = DisplayWidth(s_display, s_screen);
s_screen_height = DisplayHeight(s_display, s_screen);
const char* wmDeleteWindowName = "WM_DELETE_WINDOW";
XInternAtoms(s_display, (char**)&wmDeleteWindowName, 1, False, &s_wm_delete_window);
s_setup_done = 1;
return 1;
}
void
ExternalClientInitialize (Display *display, Window win)
{
extw_initialize_atoms(display);
extw_which_side = extw_client_send;
if (!context_inited)
{
focus_context = XUniqueContext();
context_inited = 1;
}
XSaveContext(display, win, focus_context, 0);
XSelectInput(display, win, EnterWindowMask | LeaveWindowMask |
FocusChangeMask);
}
int _glfwPlatformInit(void)
{
// HACK: If the current locale is C, apply the environment's locale
// This is done because the C locale breaks character input
if (strcmp(setlocale(LC_CTYPE, NULL), "C") == 0)
setlocale(LC_CTYPE, "");
XInitThreads();
_glfw.x11.display = XOpenDisplay(NULL);
if (!_glfw.x11.display)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "X11: Failed to open X display");
return GL_FALSE;
}
_glfw.x11.screen = DefaultScreen(_glfw.x11.display);
_glfw.x11.root = RootWindow(_glfw.x11.display, _glfw.x11.screen);
_glfw.x11.context = XUniqueContext();
if (!initExtensions())
return GL_FALSE;
_glfw.x11.cursor = createNULLCursor();
if (XSupportsLocale())
{
XSetLocaleModifiers("");
_glfw.x11.im = XOpenIM(_glfw.x11.display, 0, 0, 0);
if (_glfw.x11.im)
{
if (!hasUsableInputMethodStyle())
{
XCloseIM(_glfw.x11.im);
_glfw.x11.im = NULL;
}
}
}
if (!_glfwInitContextAPI())
return GL_FALSE;
if (!_glfwInitJoysticks())
return GL_FALSE;
_glfwInitTimer();
return GL_TRUE;
}
int glwtInit(
const GLWTConfig *config,
void (*error_callback)(const char *msg, void *userdata),
void *userdata)
{
glwt.error_callback = error_callback;
glwt.userdata = userdata;
XInitThreads();
XSetIOErrorHandler(xlib_io_error);
XSetErrorHandler(xlib_error);
glwt.x11.xcontext = XUniqueContext();
if((glwt.x11.display = XOpenDisplay(NULL)) == NULL)
{
glwtErrorPrintf("XOpenDisplay failed");
return -1;
}
glwt.x11.screen_num = DefaultScreen(glwt.x11.display);
int xkb_major = XkbMajorVersion, xkb_minor = XkbMinorVersion;
int xkb_opcode = -1, xkb_event = -1, xkb_error = -1;
if(!XkbQueryExtension(glwt.x11.display, &xkb_opcode, &xkb_event, &xkb_error, &xkb_major, &xkb_minor))
{
glwtErrorPrintf("Xkb extension missing");
goto error;
}
if((glwt.x11.xim = XOpenIM(glwt.x11.display, NULL, NULL, NULL)) == NULL)
{
glwtErrorPrintf("XOpenIM failed");
goto error;
}
if(init_x11_atoms() != 0)
goto error;
#ifdef GLWT_USE_EGL
glwt.egl.display = eglGetDisplay(glwt.x11.display);
if(glwtInitEGL(config) != 0)
#else
if(glwtInitGLX(config) != 0)
#endif
goto error;
XVisualInfo template;
static XawVendorShellExtPart *
SetExtPart(VendorShellWidget w, XawVendorShellExtWidget vew)
{
contextDataRec *contextData;
if (extContext == (XContext)0) extContext = XUniqueContext();
contextData = XtNew(contextDataRec);
contextData->parent = (Widget)w;
contextData->ve = (Widget)vew;
if (XSaveContext(XtDisplay(w), (Window)(((intptr_t)w)&0xffffffff), extContext, (char *)contextData)) {
return(NULL);
}
return(&(vew->vendor_ext));
}
static Widget SetErrCnxt(Widget w, XIM xim)
{
contextErrDataRec *contextErrData;
if (errContext == (XContext)0) errContext = XUniqueContext();
contextErrData = XtNew(contextErrDataRec);
contextErrData->widget = w;
contextErrData->xim = xim;
if (XSaveContext(XtDisplay(w), (Window)(uintptr_t)xim, errContext,
(char *)contextErrData)) {
return(NULL);
}
return(contextErrData->widget);
}
container_t *container_new(wm_t *wm, Window parent, int x, int y,
int width, int height) {
XWindowAttributes attr;
container_t *container;
container = xmalloc(sizeof(container_t));
container->context = XUniqueContext();
container->frame = mkframe(wm, parent, x, y, width, height);
//container->title = mktitle(wm, parent, x, y, width, height);
container->wm = wm;
container->focused = False;
XGetWindowAttributes(wm->dpy, parent, &attr);
container->screen = attr.screen;
container_create_gc(container);
XSaveContext(wm->dpy, container->frame, container_context, (XPointer)container);
return container;
}
void BrowserControl::init()
{
char* loc = setlocale(LC_ALL, "");
if (!loc)
fprintf(stderr, "Could not use the the default environment locale\n");
if (!XSupportsLocale())
fprintf(stderr, "Default locale \"%s\" is no supported\n", loc ? loc : "");
// When changing the locale being used we must call XSetLocaleModifiers (refer to manpage).
if (!XSetLocaleModifiers(""))
fprintf(stderr, "Could not set locale modifiers for locale \"%s\"\n", loc ? loc : "");
m_display = XOpenDisplay(0);
if (!m_display)
fatalError("couldn't connect to X server\n");
m_context = XUniqueContext();
}
/*
* fetch the cached atoms table
*/
static XmDndAtomsTable
get_atoms_table(Display *display)
{
XmDndAtomsTable tbl = NULL;
DEBUGOUT(_LtDebug0(__FILE__, NULL, "%s:get_atoms_table(%d)\n",
__FILE__, __LINE__));
if (displayToAtoms == (XContext)0)
{
displayToAtoms = XUniqueContext();
}
if (XFindContext(display, DefaultRootWindow(display),
displayToAtoms, (XPointer *)&tbl) != XCSUCCESS)
{
return NULL;
}
return tbl;
}
/*
* cache (program local) the value of the drag window
*/
static void
set_drag_window(Display *display, Window win)
{
DEBUGOUT(_LtDebug0(__FILE__, NULL, "%s:set_drag_window(%d)\n",
__FILE__, __LINE__));
if (displayToDW == None)
{
displayToDW = XUniqueContext();
}
if (XFindContext(display, DefaultRootWindow(display),
displayToDW, (XPointer *)&win) == XCSUCCESS)
{
XDeleteContext(display, DefaultRootWindow(display),
displayToDW);
}
XSaveContext(display, DefaultRootWindow(display),
displayToDW, (XPointer)win);
}
static void
EXidAdd(Win win)
{
#if DEBUG_XWIN
Eprintf("EXidAdd: %p %#lx\n", win, win->xwin);
#endif
if (!xid_context)
xid_context = XUniqueContext();
XSaveContext(disp, win->xwin, xid_context, (XPointer) win);
if (!win_first)
{
win_first = win_last = win;
}
else
{
win->prev = win_last;
win_last->next = win;
win_last = win;
}
}
/******************************************************************************
NAME: UxPutContext( wgt, context )
INPUT: Widget wgt - Widget
XtPointer context - context pointer
RETURN: int UX_ERROR / UX_NO_ERROR
DESCRIPTION: Uses the X Context manager to store the given context pointer
in a memory location that is indexed by the given widget id.
Also adds a destroyCallback to delete that context when the
widget is destroyed.
EXT REFERENCES: UxTopLevel, xcontext_id
EXT EFFECTS: xcontext_id
CREATION: Visual Edge Software April 6 1991
-----------------------------------------------------------------------------*/
int UxPutContext( Widget wgt, caddr_t context )
{
int status;
if ( xcontext_id == 0 )
xcontext_id = XUniqueContext();
if ( wgt == NULL )
return ( UX_ERROR );
status = XSaveContext( XtDisplay( UxTopLevel ),
(Window) wgt,
xcontext_id,
(char *) context );
if ( status != 0 )
return ( UX_ERROR );
XtAddCallback (wgt, XmNdestroyCallback,
UxDeleteContextCB, (XtPointer)(XtArgVal) xcontext_id);
return ( UX_NO_ERROR );
}
int
UxPutClassCode(Widget wgt, int id)
#endif /* _NO_PROTO */
{
int status;
if (xcontext_mid == 0)
xcontext_mid = XUniqueContext();
if (wgt == NULL)
return (UX_ERROR);
status = XSaveContext(XtDisplay(UxTopLevel),
(Window) wgt,
xcontext_mid,
(XtPointer) id);
if (status != 0)
return (UX_ERROR);
XtAddCallback(wgt, XmNdestroyCallback,
UxDeleteContextCB, (XtPointer) xcontext_mid);
return (UX_NO_ERROR);
}
void InitVariables(void)
{
FvwmContext = XUniqueContext();
MenuContext = XUniqueContext();
/* initialize some lists */
Scr.AllBindings = NULL;
Scr.AllMenus = NULL;
Scr.TheList = NULL;
Scr.DefaultIcon = NULL;
Scr.d_depth = DefaultDepth(dpy, Scr.screen);
Scr.FvwmRoot.w = Scr.Root;
Scr.FvwmRoot.next = 0;
/* RBW - 05/15/1998 - 2 new fields to init - stacking order chain. */
Scr.FvwmRoot.stack_next = &Scr.FvwmRoot;
Scr.FvwmRoot.stack_prev = &Scr.FvwmRoot;
XGetWindowAttributes(dpy, Scr.Root, &(Scr.FvwmRoot.attr));
Scr.root_pushes = 0;
Scr.pushed_window = &Scr.FvwmRoot;
Scr.FvwmRoot.number_cmap_windows = 0;
/* create graphics contexts */
CreateGCs();
SetupButtons(); /* setup win-95 title bar buttons */
Scr.MyDisplayWidth = DisplayWidth(dpy, Scr.screen);
Scr.MyDisplayHeight = DisplayHeight(dpy, Scr.screen);
Scr.NoBoundaryWidth = 1;
Scr.BoundaryWidth = BOUNDARY_WIDTH;
Scr.CornerWidth = CORNER_WIDTH;
Scr.Hilite = NULL;
Scr.Focus = NULL;
Scr.Ungrabbed = NULL;
Scr.StdFont.font = NULL;
#ifndef NON_VIRTUAL
Scr.VxMax = 2 * Scr.MyDisplayWidth;
Scr.VyMax = 2 * Scr.MyDisplayHeight;
#else
Scr.VxMax = 0;
Scr.VyMax = 0;
#endif
Scr.Vx = Scr.Vy = 0;
Scr.SizeWindow = None;
/* Sets the current desktop number to zero */
/* Multiple desks are available even in non-virtual
* compilations */
{
Atom atype;
int aformat;
unsigned long nitems, bytes_remain;
unsigned char *prop;
Scr.CurrentDesk = 0;
if ((XGetWindowProperty(dpy, Scr.Root, _XA_WM_DESKTOP, 0L, 1L, True,
_XA_WM_DESKTOP, &atype, &aformat, &nitems,
&bytes_remain, &prop)) == Success) {
if (prop != NULL) {
Restarting = True;
Scr.CurrentDesk = *(unsigned long *) prop;
}
}
}
Scr.EdgeScrollX = Scr.EdgeScrollY = 100;
Scr.ScrollResistance = Scr.MoveResistance = 0;
Scr.OpaqueSize = 5;
Scr.ClickTime = 150;
Scr.ColormapFocus = COLORMAP_FOLLOWS_MOUSE;
/* set major operating modes */
Scr.NumBoxes = 0;
Scr.randomx = Scr.randomy = 0;
Scr.buttons2grab = 7;
return;
}
int _glfwPlatformInit(void)
{
#if !defined(X_HAVE_UTF8_STRING)
// HACK: If the current locale is C, apply the environment's locale
// This is done because the C locale breaks wide character input
if (strcmp(setlocale(LC_CTYPE, NULL), "C") == 0)
setlocale(LC_CTYPE, "");
#endif
XInitThreads();
_glfw.x11.display = XOpenDisplay(NULL);
if (!_glfw.x11.display)
{
const char* display = getenv("DISPLAY");
if (display)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to open display %s", display);
}
else
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: The DISPLAY environment variable is missing");
}
return GLFW_FALSE;
}
_glfw.x11.screen = DefaultScreen(_glfw.x11.display);
_glfw.x11.root = RootWindow(_glfw.x11.display, _glfw.x11.screen);
_glfw.x11.context = XUniqueContext();
if (!initExtensions())
return GLFW_FALSE;
_glfw.x11.cursor = createNULLCursor();
if (XSupportsLocale())
{
XSetLocaleModifiers("");
_glfw.x11.im = XOpenIM(_glfw.x11.display, 0, NULL, NULL);
if (_glfw.x11.im)
{
if (!hasUsableInputMethodStyle())
{
XCloseIM(_glfw.x11.im);
_glfw.x11.im = NULL;
}
}
}
if (!_glfwInitContextAPI())
return GLFW_FALSE;
if (!_glfwInitJoysticks())
return GLFW_FALSE;
_glfwInitTimer();
return GLFW_TRUE;
}
/** Prepare the connection. */
void StartupConnection(void)
{
XSetWindowAttributes attr;
#ifdef USE_SHAPE
int shapeError;
#endif
#ifdef USE_XRENDER
int renderEvent;
int renderError;
#endif
struct sigaction sa;
char name[32];
Window win;
XEvent event;
int revert;
initializing = 1;
OpenConnection();
#if 0
XSynchronize(display, True);
#endif
/* Create the supporting window used to verify JWM is running. */
supportingWindow = JXCreateSimpleWindow(display, rootWindow,
0, 0, 1, 1, 0, 0, 0);
/* Get the atom used for the window manager selection. */
snprintf(name, 32, "WM_S%d", rootScreen);
managerSelection = JXInternAtom(display, name, False);
/* Get the current window manager and take the selection. */
GrabServer();
win = JXGetSelectionOwner(display, managerSelection);
if(win != None) {
JXSelectInput(display, win, StructureNotifyMask);
}
JXSetSelectionOwner(display, managerSelection,
supportingWindow, CurrentTime);
UngrabServer();
/* Wait for the current selection owner to give up the selection. */
if(win != None) {
/* Note that we need to wait for the current selection owner
* to exit before we can expect to select SubstructureRedirectMask. */
XIfEvent(display, &event, SelectionReleased, (XPointer)&win);
JXSync(display, False);
}
event.xclient.display = display;
event.xclient.type = ClientMessage;
event.xclient.window = rootWindow;
event.xclient.message_type = JXInternAtom(display, managerProperty, False);
event.xclient.format = 32;
event.xclient.data.l[0] = CurrentTime;
event.xclient.data.l[1] = managerSelection;
event.xclient.data.l[2] = supportingWindow;
event.xclient.data.l[3] = 2;
event.xclient.data.l[4] = 0;
JXSendEvent(display, rootWindow, False, StructureNotifyMask, &event);
JXSync(display, False);
JXSetErrorHandler(ErrorHandler);
clientContext = XUniqueContext();
frameContext = XUniqueContext();
/* Set the events we want for the root window.
* Note that asking for SubstructureRedirect will fail
* if another window manager is already running.
*/
attr.event_mask
= SubstructureRedirectMask
| SubstructureNotifyMask
| StructureNotifyMask
| PropertyChangeMask
| ColormapChangeMask
| ButtonPressMask
| ButtonReleaseMask
| PointerMotionMask | PointerMotionHintMask;
JXChangeWindowAttributes(display, rootWindow, CWEventMask, &attr);
memset(&sa, 0, sizeof(sa));
sa.sa_flags = 0;
sa.sa_handler = HandleExit;
sigaction(SIGTERM, &sa, NULL);
sigaction(SIGINT, &sa, NULL);
sigaction(SIGHUP, &sa, NULL);
sa.sa_flags = SA_NOCLDWAIT;
sa.sa_handler = SIG_DFL;
sigaction(SIGCHLD, &sa, NULL);
#ifdef USE_SHAPE
haveShape = JXShapeQueryExtension(display, &shapeEvent, &shapeError);
if (haveShape) {
Debug("shape extension enabled");
} else {
Debug("shape extension disabled");
}
#endif
#ifdef USE_XRENDER
haveRender = JXRenderQueryExtension(display, &renderEvent, &renderError);
if(haveRender) {
Debug("render extension enabled");
} else {
Debug("render extension disabled");
}
#endif
/* Make sure we have input focus. */
win = None;
JXGetInputFocus(display, &win, &revert);
if(win == None) {
JXSetInputFocus(display, rootWindow, RevertToParent, CurrentTime);
}
initializing = 0;
}
