// -*- mode: C++; indent-tabs-mode: nil; -*-
-// window.cc for Epistophy - a key handler for NETWM/EWMH window managers.
+// window.cc for Epistrophy - a key handler for NETWM/EWMH window managers.
// Copyright (c) 2002 - 2002 Ben Jansens <ben at orodu.net>
//
// Permission is hereby granted, free of charge, to any person obtaining a
using std::hex;
using std::dec;
-#include "window.hh"
#include "epist.hh"
+#include "screen.hh"
+#include "window.hh"
#include "../../src/XAtom.hh"
-XWindow::XWindow(epist *epist, Window window)
- : _epist(epist), _xatom(epist->xatom()), _window(window) {
+XWindow::XWindow(epist *epist, screen *screen, Window window)
+ : _epist(epist), _screen(screen), _xatom(epist->xatom()), _window(window) {
_unmapped = false;
XSelectInput(_epist->getXDisplay(), _window,
PropertyChangeMask | StructureNotifyMask);
+
+ updateNormalHints();
+ updateWMHints();
+ updateDimentions();
updateState();
updateDesktop();
updateTitle();
}
+void XWindow::updateDimentions() {
+ Window root, child;
+ int x, y;
+ unsigned int w, h, b, d;
+
+ if (XGetGeometry(_epist->getXDisplay(), _window, &root, &x, &y, &w, &h,
+ &b, &d) &&
+ XTranslateCoordinates(_epist->getXDisplay(), _window, root, x, y,
+ &x, &y, &child))
+ _rect.setRect(x, y, w, h);
+ else
+ _rect.setRect(0, 0, 1, 1);
+}
+
+
+void XWindow::updateNormalHints() {
+ XSizeHints size;
+ long ret;
+
+ // defaults
+ _gravity = NorthWestGravity;
+ _inc_x = _inc_y = 1;
+ _base_x = _base_y = 0;
+
+ if (XGetWMNormalHints(_epist->getXDisplay(), _window, &size, &ret)) {
+ if (size.flags & PWinGravity)
+ _gravity = size.win_gravity;
+ if (size.flags & PBaseSize) {
+ _base_x = size.base_width;
+ _base_y = size.base_height;
+ }
+ if (size.flags & PResizeInc) {
+ _inc_x = size.width_inc;
+ _inc_y = size.height_inc;
+ }
+ }
+}
+
+
+void XWindow::updateWMHints() {
+ XWMHints *hints;
+
+ if ((hints = XGetWMHints(_epist->getXDisplay(), _window)) != NULL) {
+ _can_focus = hints->input;
+ XFree(hints);
+ } else {
+ // assume a window takes input if it doesnt specify
+ _can_focus = True;
+ }
+}
+
+
void XWindow::updateState() {
// set the defaults
_shaded = _iconic = _max_vert = _max_horz = false;
assert(e.xany.window == _window);
switch (e.type) {
+ case ConfigureNotify:
+ updateDimentions();
+ break;
case PropertyNotify:
- // a client window
- if (e.xproperty.atom == _xatom->getAtom(XAtom::net_wm_state))
+ if (e.xproperty.atom == XA_WM_NORMAL_HINTS)
+ updateNormalHints();
+ if (e.xproperty.atom == XA_WM_HINTS)
+ updateWMHints();
+ else if (e.xproperty.atom == _xatom->getAtom(XAtom::net_wm_state))
updateState();
else if (e.xproperty.atom == _xatom->getAtom(XAtom::net_wm_desktop))
updateDesktop();
break;
}
}
+
+
+void XWindow::shade(const bool sh) const {
+ _xatom->sendClientMessage(_screen->rootWindow(), XAtom::net_wm_state,
+ _window, (sh ? 1 : 0),
+ _xatom->getAtom(XAtom::net_wm_state_shaded));
+}
+
+
+void XWindow::close() const {
+ _xatom->sendClientMessage(_screen->rootWindow(), XAtom::net_close_window,
+ _window);
+}
+
+
+void XWindow::raise() const {
+ XRaiseWindow(_epist->getXDisplay(), _window);
+}
+
+
+void XWindow::lower() const {
+ XLowerWindow(_epist->getXDisplay(), _window);
+}
+
+
+void XWindow::iconify() const {
+ _xatom->sendClientMessage(_screen->rootWindow(), XAtom::wm_change_state,
+ _window, IconicState);
+}
+
+
+void XWindow::focus() const {
+ // this will cause the window to be uniconified also
+ _xatom->sendClientMessage(_screen->rootWindow(), XAtom::net_active_window,
+ _window);
+
+ //XSetInputFocus(_epist->getXDisplay(), _window, None, CurrentTime);
+}
+
+
+void XWindow::sendTo(unsigned int dest) const {
+ _xatom->sendClientMessage(_screen->rootWindow(), XAtom::net_wm_desktop,
+ _window, dest);
+}
+
+
+void XWindow::move(int x, int y) const {
+ // get the window's decoration sizes (margins)
+ Strut margins;
+ Window win = _window, parent, root, last = None;
+ Window *children = 0;
+ unsigned int nchildren;
+ XWindowAttributes wattr;
+
+ while (XQueryTree(_epist->getXDisplay(), win, &root, &parent, &children,
+ &nchildren)) {
+ if (children && nchildren > 0)
+ XFree(children); // don't care about the children
+
+ if (! parent) // no parent!?
+ return;
+
+ // if the parent window is the root window, stop here
+ if (parent == root)
+ break;
+
+ last = win;
+ win = parent;
+ }
+
+ if (! (XTranslateCoordinates(_epist->getXDisplay(), last, win, 0, 0,
+ (int *) &margins.left,
+ (int *) &margins.top,
+ &parent) &&
+ XGetWindowAttributes(_epist->getXDisplay(), win, &wattr)))
+ return;
+
+ margins.right = wattr.width - _rect.width() - margins.left;
+ margins.bottom = wattr.height - _rect.height() - margins.top;
+
+ margins.left += wattr.border_width;
+ margins.right += wattr.border_width;
+ margins.top += wattr.border_width;
+ margins.bottom += wattr.border_width;
+
+ // this makes things work. why? i don't know. but you need them.
+ margins.right -= 2;
+ margins.bottom -= 2;
+
+ // find the frame's reference position based on the window's gravity
+ switch (_gravity) {
+ case NorthWestGravity:
+ x -= margins.left;
+ y -= margins.top;
+ break;
+ case NorthGravity:
+ x += (margins.left + margins.right) / 2;
+ y -= margins.top;
+ break;
+ case NorthEastGravity:
+ x += margins.right;
+ y -= margins.top;
+ case WestGravity:
+ x -= margins.left;
+ y += (margins.top + margins.bottom) / 2;
+ break;
+ case CenterGravity:
+ x += (margins.left + margins.right) / 2;
+ y += (margins.top + margins.bottom) / 2;
+ break;
+ case EastGravity:
+ x += margins.right;
+ y += (margins.top + margins.bottom) / 2;
+ case SouthWestGravity:
+ x -= margins.left;
+ y += margins.bottom;
+ break;
+ case SouthGravity:
+ x += (margins.left + margins.right) / 2;
+ y += margins.bottom;
+ break;
+ case SouthEastGravity:
+ x += margins.right;
+ y += margins.bottom;
+ break;
+ default:
+ break;
+ }
+
+ XMoveWindow(_epist->getXDisplay(), _window, x, y);
+}
+
+
+void XWindow::resizeRel(int dwidth, int dheight) const {
+ // resize in increments if requested by the window
+ unsigned int width = _rect.width(), height = _rect.height();
+
+ unsigned int wdest = width + (dwidth * _inc_x) / _inc_x * _inc_x + _base_x;
+ unsigned int hdest = height + (dheight * _inc_y) / _inc_y * _inc_y + _base_y;
+
+ XResizeWindow(_epist->getXDisplay(), _window, wdest, hdest);
+}
+
+
+void XWindow::resizeAbs(unsigned int width, unsigned int height) const {
+ // resize in increments if requested by the window
+
+ unsigned int wdest = width / _inc_x * _inc_x + _base_x;
+ unsigned int hdest = height / _inc_y * _inc_y + _base_y;
+
+ if (width > wdest) {
+ while (width > wdest)
+ wdest += _inc_x;
+ } else {
+ while (width < wdest)
+ wdest -= _inc_x;
+ }
+ if (height > hdest) {
+ while (height > hdest)
+ hdest += _inc_y;
+ } else {
+ while (height < hdest)
+ hdest -= _inc_y;
+ }
+
+ XResizeWindow(_epist->getXDisplay(), _window, wdest, hdest);
+}
+
+
+void XWindow::toggleMaximize(Max max) const {
+ switch (max) {
+ case Max_Full:
+ _xatom->
+ sendClientMessage(_screen->rootWindow(), XAtom::net_wm_state,
+ _window, (_max_vert == _max_horz ? 2 : 1),
+ _xatom->getAtom(XAtom::net_wm_state_maximized_horz),
+ _xatom->getAtom(XAtom::net_wm_state_maximized_vert));
+ break;
+
+ case Max_Horz:
+ _xatom->
+ sendClientMessage(_screen->rootWindow(), XAtom::net_wm_state,
+ _window, 2,
+ _xatom->getAtom(XAtom::net_wm_state_maximized_horz));
+ break;
+
+ case Max_Vert:
+ _xatom->
+ sendClientMessage(_screen->rootWindow(), XAtom::net_wm_state,
+ _window, 2,
+ _xatom->getAtom(XAtom::net_wm_state_maximized_vert));
+ break;
+
+ case Max_None:
+ assert(false); // you should not do this. it is pointless and probly a bug
+ break;
+ }
+}
+
+
+void XWindow::maximize(Max max) const {
+ switch (max) {
+ case Max_None:
+ _xatom->
+ sendClientMessage(_screen->rootWindow(), XAtom::net_wm_state,
+ _window, 0,
+ _xatom->getAtom(XAtom::net_wm_state_maximized_horz),
+ _xatom->getAtom(XAtom::net_wm_state_maximized_vert));
+ break;
+
+ case Max_Full:
+ _xatom->
+ sendClientMessage(_screen->rootWindow(), XAtom::net_wm_state,
+ _window, 1,
+ _xatom->getAtom(XAtom::net_wm_state_maximized_horz),
+ _xatom->getAtom(XAtom::net_wm_state_maximized_vert));
+ break;
+
+ case Max_Horz:
+ _xatom->
+ sendClientMessage(_screen->rootWindow(), XAtom::net_wm_state,
+ _window, 1,
+ _xatom->getAtom(XAtom::net_wm_state_maximized_horz));
+ break;
+
+ case Max_Vert:
+ _xatom->
+ sendClientMessage(_screen->rootWindow(), XAtom::net_wm_state,
+ _window, 1,
+ _xatom->getAtom(XAtom::net_wm_state_maximized_vert));
+ break;
+ }
+}
projects / chaz / openbox / blobdiff