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#include "CtrlCore.h"
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2
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3
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#ifdef GUI_X11
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4
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5
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#include <locale.h>
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6
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7
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NAMESPACE_UPP
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8
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9
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#define LLOG(x)
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10
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XIM Ctrl::xim;
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12
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Atom XAtomRaw(const char *name)
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{
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return XInternAtom(Xdisplay, name, XFalse);
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}
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Atom XAtom(const char *name)
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{
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GuiLock __;
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Atom x;
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INTERLOCKED {
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static VectorMap<String, int> atoms;
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int q = atoms.Get(name, Null);
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if(IsNull(q)) {
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q = XAtomRaw(name);
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atoms.Add(name, q);
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}
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x = q;
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}
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return x;
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32
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}
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String XAtomName(Atom atom)
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{
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GuiLock __;
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LLOG("GetAtomName");
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return XGetAtomName(Xdisplay, atom);
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}
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40
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String GetProperty(Window w, Atom property, Atom rtype)
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{
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GuiLock __;
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LLOG("GetProperty");
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String result;
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int format;
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unsigned long nitems, after = 1;
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long offset = 0;
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Atom type = None;
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unsigned char *data;
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long rsize = minmax((long)(XMaxRequestSize(Xdisplay) - 100), (long)256, (long)65536);
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while(after > 0) {
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if(XGetWindowProperty(Xdisplay, w, property, offset, rsize, XFalse,
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rtype, &type, &format, &nitems, &after, &data) != Success)
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break;
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if(type == None)
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break;
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if(data) {
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int len = format == 32 ? sizeof(unsigned long) * nitems : nitems * (format >> 3);
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result.Cat(data, len);
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XFree((char *)data);
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offset += nitems / (32 / format);
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}
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else
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break;
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}
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result.Shrink();
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XFlush(Xdisplay);
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return result;
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}
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71
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bool WaitForEvent(Window w, int type, XEvent& event){
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GuiLock __;
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for(int i = 0; i < 80; i++) {
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if(XCheckTypedWindowEvent(Xdisplay, w, type, &event))
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return true;
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XFlush(Xdisplay);
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Sleep(50);
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}
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80
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LOG("WaitForEvent failed");
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return false;
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}
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83
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84
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String ReadPropertyData(Window w, Atom property, Atom rtype)
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86
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{
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GuiLock __;
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static Atom XA_INCR = XAtom("INCR");
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Atom type;
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int format;
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unsigned long nitems, after;
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unsigned char *ptr;
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String r;
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if(XGetWindowProperty(Xdisplay, w, property, 0, 0, XFalse, AnyPropertyType,
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&type, &format, &nitems, &after, &ptr) == Success && type != None) {
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XFree(ptr);
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if(type == XA_INCR) {
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XDeleteProperty(Xdisplay, w, property);
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XEvent event;
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for(;;) {
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XFlush(Xdisplay);
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if(!WaitForEvent(w, PropertyNotify, event))
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break;
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if(event.xproperty.atom == property && event.xproperty.state == PropertyNewValue) {
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String x = GetProperty(w, property);
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if(!x.GetLength())
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break;
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r.Cat(x);
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XDeleteProperty(Xdisplay, w, property);
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}
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}
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}
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else {
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r = GetProperty(w, property);
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XDeleteProperty(Xdisplay, w, property);
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}
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}
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return r;
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}
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Vector<int> GetPropertyInts(Window w, Atom property, Atom rtype)
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{
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GuiLock __;
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Vector<int> result;
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String p = GetProperty(w, property, rtype);
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const long int *ptr = (const long int *)~p;
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const long int *lim = ptr + p.GetLength() / sizeof(long int);
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result.Reserve(p.GetLength() / sizeof(long int));
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while(ptr < lim)
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result.Add(*ptr++);
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return result;
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}
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Index<Atom>& _NET_Supported()
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{
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static Index<Atom> q;
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return q;
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138
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}
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139
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140
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bool X11ErrorTrap;
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141
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bool Ctrl::TrapX11Errors()
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{
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GuiLock __;
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bool b = X11ErrorTrap;
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X11ErrorTrap = true;
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return b;
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}
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149
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void Ctrl::UntrapX11Errors(bool b)
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{
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GuiLock __;
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X11ErrorTrap = b;
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}
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155
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void sPanicMessageBox(const char *title, const char *text)
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{
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IGNORE_RESULT(
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159
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write(2, text, strlen(text))
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160
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);
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161
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IGNORE_RESULT(
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write(2, "\n", 1)
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);
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164
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if(Ctrl::grabWindow) {
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LLOG("RELEASE GRAB");
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XUngrabPointer(Xdisplay, CurrentTime);
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XFlush(Xdisplay);
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168
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}
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XDisplay *display = XOpenDisplay(NULL);
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170
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if(!display)
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return;
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int screen = DefaultScreen(display);
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int x = (DisplayWidth(display, screen) - 600) / 2;
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int y = (DisplayHeight(display, screen) - 120) / 2;
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Window win = XCreateSimpleWindow(display, RootWindow(display, screen),
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x, y, 600, 120, 4,
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BlackPixel(display, screen),
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WhitePixel(display, screen));
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XSizeHints size_hints;
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size_hints.flags = PPosition|PSize|PMinSize;
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size_hints.x = x;
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size_hints.y = x;
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size_hints.width = 600;
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size_hints.height = 120;
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size_hints.min_width = 600;
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size_hints.min_height = 120;
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char *h[1];
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char hh[1];
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*hh = 0;
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h[0] = hh;
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XSetStandardProperties(display, win, title, title, None, h, 0, &size_hints);
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XSelectInput(display, win, ExposureMask|KeyPressMask|ButtonPressMask|StructureNotifyMask);
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193
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XGCValues values;
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GC gc = XCreateGC(display, win, 0, &values);
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unsigned long wina[1];
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wina[0] = XInternAtom(display, "_NET_WM_STATE_ABOVE", XFalse);
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XChangeProperty(display, win,
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XInternAtom(display, "_NET_WM_STATE", XFalse),
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XInternAtom(display, "ATOM", XFalse), 32,
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PropModeReplace, (const unsigned char *)&wina, 1);
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XMapWindow(display, win);
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202
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203
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XRaiseWindow(display, win);
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XFontStruct *font_info = XQueryFont(display, XGContextFromGC(gc));
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for(;;) {
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206
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XEvent e;
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207
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XNextEvent(display, &e);
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208
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switch(e.type) {
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209
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case ButtonPress:
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210
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XFreeFont(display, font_info);
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211
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XFreeGC(display, gc);
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212
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XCloseDisplay(display);
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213
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#ifdef _DEBUG
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214
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__BREAK__;
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215
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#endif
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return;
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217
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case Expose:
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218
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int y = 20;
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219
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const char *b = text;
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220
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for(;;) {
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221
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const char *e = strchr(b, '\n');
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222
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if(!e) break;
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223
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XDrawString(display, win, gc, 20, y, b, e - b);
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224
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y += font_info->max_bounds.ascent + font_info->max_bounds.descent;
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225
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b = e + 1;
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226
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}
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227
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XDrawString(display, win, gc, 20, y, b, strlen(b));
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228
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break;
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229
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}
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230
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}
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231
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}
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232
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233
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#ifdef _DEBUG
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234
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#define INI_PREFIX "DEBUG_"
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235
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#else
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236
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#define INI_PREFIX
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237
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#endif
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238
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239
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int X11ErrorHandler(XDisplay *, XErrorEvent *error)
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240
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{
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241
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if(X11ErrorTrap || IsPanicMode()) return 0;
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242
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243
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if(GetIniKey(INI_PREFIX "X11_ERRORS") != "1")
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244
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return 0;
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245
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246
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static const char *request[] = {
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247
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"",
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248
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"X_CreateWindow",
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249
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"X_ChangeWindowAttributes",
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250
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"X_GetWindowAttributes",
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251
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"X_DestroyWindow",
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252
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"X_DestroySubwindows",
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253
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"X_ChangeSaveSet",
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254
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"X_ReparentWindow",
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255
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"X_MapWindow",
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256
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"X_MapSubwindows",
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257
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"X_UnmapWindow",
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258
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"X_UnmapSubwindows",
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259
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"X_ConfigureWindow",
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260
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"X_CirculateWindow",
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261
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"X_GetGeometry",
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262
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"X_QueryTree",
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263
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"X_InternAtom",
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264
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"X_GetAtomName",
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265
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"X_ChangeProperty",
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266
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"X_DeleteProperty",
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267
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"X_GetProperty",
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268
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"X_ListProperties",
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269
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"X_SetSelectionOwner",
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270
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"X_GetSelectionOwner",
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271
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"X_ConvertSelection",
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272
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"X_SendEvent",
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273
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"X_GrabPointer",
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274
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"X_UngrabPointer",
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275
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"X_GrabButton",
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276
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"X_UngrabButton",
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277
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"X_ChangeActivePointerGrab",
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278
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"X_GrabKeyboard",
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279
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"X_UngrabKeyboard",
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280
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"X_GrabKey",
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281
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"X_UngrabKey",
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282
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"X_AllowEvents",
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283
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"X_GrabServer",
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284
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"X_UngrabServer",
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285
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"X_QueryPointer",
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286
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"X_GetMotionEvents",
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287
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"X_TranslateCoords",
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288
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"X_WarpPointer",
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289
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"X_SetInputFocus",
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290
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"X_GetInputFocus",
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291
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"X_QueryKeymap",
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292
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"X_OpenFont",
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293
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"X_CloseFont",
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294
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"X_QueryFont",
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295
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"X_QueryTextExtents",
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296
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"X_ListFonts",
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297
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"X_ListFontsWithInfo",
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298
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"X_SetFontPath",
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299
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"X_GetFontPath",
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300
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"X_CreatePixmap",
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301
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"X_FreePixmap",
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302
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"X_CreateGC",
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303
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"X_ChangeGC",
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304
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"X_CopyGC",
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305
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"X_SetDashes",
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306
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"X_SetClipRectangles",
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307
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"X_FreeGC",
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308
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"X_ClearArea",
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309
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"X_CopyArea",
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310
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"X_CopyPlane",
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311
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"X_PolyPoint",
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312
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"X_PolyLine",
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313
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"X_PolySegment",
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314
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"X_PolyRectangle",
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315
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"X_PolyArc",
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316
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"X_FillPoly",
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317
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"X_PolyFillRectangle",
|
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318
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"X_PolyFillArc",
|
|
319
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"X_PutImage",
|
|
320
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"X_GetImage",
|
|
321
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"X_PolyText8",
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322
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"X_PolyText16",
|
|
323
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"X_ImageText8",
|
|
324
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"X_ImageText16",
|
|
325
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"X_CreateColormap",
|
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326
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"X_FreeColormap",
|
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327
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"X_CopyColormapAndFree",
|
|
328
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"X_InstallColormap",
|
|
329
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"X_UninstallColormap",
|
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330
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"X_ListInstalledColormaps",
|
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331
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"X_AllocColor",
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332
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"X_AllocNamedColor",
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|
333
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"X_AllocColorCells",
|
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334
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"X_AllocColorPlanes",
|
|
335
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"X_FreeColors",
|
|
336
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"X_StoreColors",
|
|
337
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"X_StoreNamedColor",
|
|
338
|
"X_QueryColors",
|
|
339
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"X_LookupColor",
|
|
340
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"X_CreateCursor",
|
|
341
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"X_CreateGlyphCursor",
|
|
342
|
"X_FreeCursor",
|
|
343
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"X_RecolorCursor",
|
|
344
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"X_QueryBestSize",
|
|
345
|
"X_QueryExtension",
|
|
346
|
"X_ListExtensions",
|
|
347
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"X_ChangeKeyboardMapping",
|
|
348
|
"X_GetKeyboardMapping",
|
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349
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"X_ChangeKeyboardControl",
|
|
350
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"X_GetKeyboardControl",
|
|
351
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"X_Bell",
|
|
352
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"X_ChangePointerControl",
|
|
353
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"X_GetPointerControl",
|
|
354
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"X_SetScreenSaver",
|
|
355
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"X_GetScreenSaver",
|
|
356
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"X_ChangeHosts",
|
|
357
|
"X_ListHosts",
|
|
358
|
"X_SetAccessControl",
|
|
359
|
"X_SetCloseDownMode",
|
|
360
|
"X_KillClient",
|
|
361
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"X_RotateProperties",
|
|
362
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"X_ForceScreenSaver",
|
|
363
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"X_SetPointerMapping",
|
|
364
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"X_GetPointerMapping",
|
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365
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"X_SetModifierMapping",
|
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366
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"X_GetModifierMapping",
|
|
367
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"X_NoOperation",
|
|
368
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};
|
|
369
|
|
|
370
|
char h[512];
|
|
371
|
XGetErrorText(Xdisplay, error->error_code, h, 512);
|
|
372
|
String e;
|
|
373
|
e << "X Error: " << h;
|
|
374
|
if(error->request_code < __countof(request))
|
|
375
|
e << "\nrequest: " << request[error->request_code];
|
|
376
|
e << "\nresource id: " << (int)error->resourceid << " = " << Format("%0X", (int)error->resourceid);
|
|
377
|
|
|
378
|
RLOG(e);
|
|
379
|
puts(e);
|
|
380
|
|
|
381
|
Panic(e);
|
|
382
|
|
|
383
|
return 0;
|
|
384
|
}
|
|
385
|
|
|
386
|
void SetX11ErrorHandler()
|
|
387
|
{
|
|
388
|
XSetErrorHandler(X11ErrorHandler);
|
|
389
|
}
|
|
390
|
|
|
391
|
INITBLOCK {
|
|
392
|
InstallPanicMessageBox(sPanicMessageBox);
|
|
393
|
}
|
|
394
|
|
|
395
|
void Ctrl::InstallPanicBox()
|
|
396
|
{
|
|
397
|
InstallPanicMessageBox(sPanicMessageBox);
|
|
398
|
}
|
|
399
|
|
|
400
|
void Ctrl::InitX11(const char *display)
|
|
401
|
{
|
|
402
|
GuiLock __;
|
|
403
|
|
|
404
|
XInitThreads();
|
|
405
|
|
|
406
|
InstallPanicMessageBox(sPanicMessageBox);
|
|
407
|
|
|
408
|
InitX11Draw(display);
|
|
409
|
InitTimer();
|
|
410
|
byte dummy[5];
|
|
411
|
Xbuttons = XGetPointerMapping(Xdisplay, dummy, 5);
|
|
412
|
|
|
413
|
Xeventtime = CurrentTime;
|
|
414
|
SetX11ErrorHandler();
|
|
415
|
if(GetIniKey(INI_PREFIX "X11_SYNCHRONIZE") == "1")
|
|
416
|
XSynchronize(Xdisplay, 1);
|
|
417
|
Vector<int> nets = GetPropertyInts(Xroot, XAtom("_NET_SUPPORTED"));
|
|
418
|
for(int i = 0; i < nets.GetCount(); i++)
|
|
419
|
_NET_Supported().Add(nets[i]);
|
|
420
|
|
|
421
|
SetStdFont(Arial(12));
|
|
422
|
|
|
423
|
ReSkin();
|
|
424
|
|
|
425
|
GUI_GlobalStyle_Write(GUISTYLE_XP);
|
|
426
|
GUI_DragFullWindow_Write(1);
|
|
427
|
GUI_PopUpEffect_Write(IsCompositedGui() ? GUIEFFECT_NONE : GUIEFFECT_SLIDE);
|
|
428
|
GUI_DropShadows_Write(1);
|
|
429
|
GUI_AltAccessKeys_Write(1);
|
|
430
|
GUI_AKD_Conservative_Write(0);
|
|
431
|
|
|
432
|
setlocale(LC_ALL, "en_US.utf8");
|
|
433
|
if(XSupportsLocale()) {
|
|
434
|
XSetLocaleModifiers("");
|
|
435
|
xim = XOpenIM(Xdisplay, NULL, NULL, NULL);
|
|
436
|
}
|
|
437
|
else {
|
|
438
|
xim = NULL;
|
|
439
|
LOG("IM unsupported!");
|
|
440
|
}
|
|
441
|
|
|
442
|
Csizeinit();
|
|
443
|
}
|
|
444
|
|
|
445
|
void Ctrl::ExitX11()
|
|
446
|
{
|
|
447
|
GuiLock __;
|
|
448
|
|
|
449
|
|
|
450
|
TopWindow::ShutdownWindows();
|
|
451
|
CloseTopCtrls();
|
|
452
|
for(int i = 0; i < hotkey.GetCount(); i++)
|
|
453
|
UnregisterSystemHotKey(i);
|
|
454
|
if(xim)
|
|
455
|
XCloseIM(xim);
|
|
456
|
}
|
|
457
|
|
|
458
|
Vector<Rect> FindScreensResolutions()
|
|
459
|
{
|
|
460
|
Vector<Rect> screensResolutions;
|
|
461
|
int event, error;
|
|
462
|
|
|
463
|
if(XineramaQueryExtension(Xdisplay, &event, &error)) {
|
|
464
|
if(XineramaIsActive(Xdisplay)) {
|
|
465
|
int screensNumber = 0;
|
|
466
|
XineramaScreenInfo* info = XineramaQueryScreens(Xdisplay, &screensNumber);
|
|
467
|
for(int i = 0; i < screensNumber; i++)
|
|
468
|
screensResolutions.Add(Rect(info[i].x_org, info[i].y_org, info[i].x_org + info[i].width, info[i].y_org + info[i].height));
|
|
469
|
XFree(info);
|
|
470
|
}
|
|
471
|
}
|
|
472
|
return screensResolutions;
|
|
473
|
}
|
|
474
|
|
|
475
|
Vector<Rect> FindScreensStruts()
|
|
476
|
{
|
|
477
|
Vector<Rect> struts;
|
|
478
|
|
|
479
|
Vector<int> clients = GetPropertyInts(Xroot, XAtom("_NET_CLIENT_LIST"));
|
|
480
|
for (int i = 0; i < clients.GetCount(); i++) {
|
|
481
|
Vector<int> strut = GetPropertyInts(clients[i], XAtom("_NET_WM_STRUT"));
|
|
482
|
if(strut.GetCount() == 4)
|
|
483
|
struts.Add(Rect(strut[0], strut[2], strut[1], strut[3]));
|
|
484
|
}
|
|
485
|
return struts;
|
|
486
|
}
|
|
487
|
|
|
488
|
Rect Ctrl::GetDefaultWindowRect()
|
|
489
|
{
|
|
490
|
GuiLock __;
|
|
491
|
|
|
492
|
static int width = 0;
|
|
493
|
static int height = 0;
|
|
494
|
static int left = 0;
|
|
495
|
static int top = 0;
|
|
496
|
if (width == 0 && height == 0) {
|
|
497
|
Vector<Rect> screens = FindScreensResolutions();
|
|
498
|
if(screens.GetCount()) {
|
|
499
|
width = screens[0].Width();
|
|
500
|
height = screens[0].Height();
|
|
501
|
left = screens[0].left;
|
|
502
|
top = screens[0].top;
|
|
503
|
}
|
|
504
|
else {
|
|
505
|
width = Xwidth;
|
|
506
|
height = Xheight;
|
|
507
|
}
|
|
508
|
}
|
|
509
|
|
|
510
|
static int pos = min(width / 10, 50);
|
|
511
|
pos += 10;
|
|
512
|
int cx = width * 2 / 3;
|
|
513
|
int cy = height * 2 / 3;
|
|
514
|
if(pos + cx + 50 > width || pos + cy + 50 > height)
|
|
515
|
pos = 0;
|
|
516
|
return RectC(left + pos + 20, top + pos + 20, cx, cy);
|
|
517
|
}
|
|
518
|
|
|
519
|
void Ctrl::GetWorkArea(Array<Rect>& out)
|
|
520
|
{
|
|
521
|
Vector<Rect> workAreas = FindScreensResolutions();
|
|
522
|
Vector<Rect> struts = FindScreensStruts();
|
|
523
|
for (int i = 0; i < workAreas.GetCount(); i++) {
|
|
524
|
if (i < struts.GetCount()) {
|
|
525
|
workAreas[i].left += struts[i].left;
|
|
526
|
workAreas[i].right -= struts[i].right;
|
|
527
|
workAreas[i].top += struts[i].top;
|
|
528
|
workAreas[i].bottom -= struts[i].bottom;
|
|
529
|
}
|
|
530
|
out.Add(workAreas[i]);
|
|
531
|
}
|
|
532
|
if (out.IsEmpty())
|
|
533
|
out.Add(GetPrimaryWorkArea());
|
|
534
|
}
|
|
535
|
|
|
536
|
Rect Ctrl::GetWorkArea() const
|
|
537
|
{
|
|
538
|
GuiLock __;
|
|
539
|
SyncMousePos();
|
|
540
|
|
|
541
|
static Array<Rect> rc;
|
|
542
|
if (rc.IsEmpty())
|
|
543
|
GetWorkArea(rc);
|
|
544
|
|
|
545
|
Point pt = GetMousePos();
|
|
546
|
for (int i = 0; i < rc.GetCount(); i++)
|
|
547
|
if(rc[i].Contains(pt))
|
|
548
|
return rc[i];
|
|
549
|
return GetPrimaryWorkArea();
|
|
550
|
}
|
|
551
|
|
|
552
|
Rect Ctrl::GetWorkArea(Point pt)
|
|
553
|
{
|
|
554
|
static Array<Rect> rc;
|
|
555
|
if (rc.IsEmpty())
|
|
556
|
GetWorkArea(rc);
|
|
557
|
for(int i = 0; i < rc.GetCount(); i++)
|
|
558
|
if(rc[i].Contains(pt))
|
|
559
|
return rc[i];
|
|
560
|
return GetPrimaryWorkArea();
|
|
561
|
}
|
|
562
|
|
|
563
|
Rect Ctrl::GetVirtualWorkArea()
|
|
564
|
{
|
|
565
|
GuiLock __;
|
|
566
|
|
|
567
|
static Rect r;
|
|
568
|
if(r.right == 0) {
|
|
569
|
Vector<int> x = GetPropertyInts(Xroot, XAtom("_NET_WORKAREA"));
|
|
570
|
if(x.GetCount())
|
|
571
|
r = RectC(x[0], x[1], x[2], x[3]);
|
|
572
|
else
|
|
573
|
r = RectC(0, 0, Xwidth, Xheight);
|
|
574
|
}
|
|
575
|
return r;
|
|
576
|
}
|
|
577
|
|
|
578
|
Rect Ctrl::GetVirtualScreenArea()
|
|
579
|
{
|
|
580
|
return RectC(0, 0, Xwidth, Xheight);
|
|
581
|
}
|
|
582
|
|
|
583
|
Rect Ctrl::GetPrimaryWorkArea()
|
|
584
|
{
|
|
585
|
GuiLock __;
|
|
586
|
|
|
587
|
static Rect r;
|
|
588
|
if(r.right == 0) {
|
|
589
|
static Array<Rect> rc;
|
|
590
|
if (rc.IsEmpty())
|
|
591
|
GetWorkArea(rc);
|
|
592
|
rc.GetCount() ? r = rc[0] : r = GetVirtualScreenArea();
|
|
593
|
}
|
|
594
|
return r;
|
|
595
|
}
|
|
596
|
|
|
597
|
Rect Ctrl::GetPrimaryScreenArea()
|
|
598
|
{
|
|
599
|
GuiLock __;
|
|
600
|
|
|
601
|
static Rect r;
|
|
602
|
if(r.right == 0) {
|
|
603
|
Vector<Rect> screens = FindScreensResolutions();
|
|
604
|
screens.GetCount() ? r = screens[0] : r = GetVirtualScreenArea();
|
|
605
|
}
|
|
606
|
return r;
|
|
607
|
}
|
|
608
|
|
|
609
|
int Ctrl::GetKbdDelay()
|
|
610
|
{
|
|
611
|
return 250;
|
|
612
|
}
|
|
613
|
|
|
614
|
int Ctrl::GetKbdSpeed()
|
|
615
|
{
|
|
616
|
return 25;
|
|
617
|
}
|
|
618
|
|
|
619
|
|
|
620
|
#ifdef _DEBUG
|
|
621
|
extern bool __X11_Grabbing;
|
|
622
|
void _DBG_Ungrab(void) {
|
|
623
|
if(__X11_Grabbing)
|
|
624
|
{
|
|
625
|
XUngrabPointer(Xdisplay, CurrentTime);
|
|
626
|
XUngrabKeyboard(Xdisplay, CurrentTime);
|
|
627
|
XFlush(Xdisplay);
|
|
628
|
__X11_Grabbing = false;
|
|
629
|
}
|
|
630
|
}
|
|
631
|
#endif
|
|
632
|
|
|
633
|
END_UPP_NAMESPACE
|
|
634
|
|
|
635
|
#endif
|