X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fclient.cc;h=aef3dcbafe59287545e44203ee20cc35cf502285;hb=143d2df034e1304c1d9672226bd71f01533a1a63;hp=5ecbb9aefa56560bb19eda738d2da1971ebef903;hpb=076d45d0cea0c9c2bac80c47b983d3872e7de470;p=chaz%2Fopenbox

diff --git a/src/client.cc b/src/client.cc
index 5ecbb9ae..aef3dcba 100644
--- a/src/client.cc
+++ b/src/client.cc
@@ -1,7 +1,13 @@
 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
 
+#ifdef HAVE_CONFIG_H
+# include "../config.h"
+#endif
+
 #include "client.hh"
+#include "frame.hh"
 #include "screen.hh"
+#include "bbscreen.hh"
 #include "openbox.hh"
 #include "otk/display.hh"
 #include "otk/property.hh"
@@ -18,19 +24,59 @@ extern "C" {
 
 namespace ob {
 
-OBClient::OBClient(Window window)
-  : _window(window)
+OBClient::OBClient(int screen, Window window)
+  : otk::OtkEventHandler(),
+    _screen(screen), _window(window)
 {
+  assert(screen >= 0);
   assert(window);
 
+  ignore_unmaps = 0;
+  
   // update EVERYTHING the first time!!
 
   // the state is kinda assumed to be normal. is this right? XXX
   _wmstate = NormalState;
+  // no default decors or functions, each has to be enabled
+  _decorations = _functions = 0;
   
   getArea();
   getDesktop();
   getType();
+
+  // set the decorations and functions
+  switch (_type) {
+  case Type_Normal:
+    // normal windows retain all of the possible decorations and
+    // functionality
+    _decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
+                   Decor_Iconify | Decor_Maximize;
+    _functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize;
+
+  case Type_Dialog:
+    // dialogs cannot be maximized
+    _decorations &= ~Decor_Maximize;
+    _functions &= ~Func_Maximize;
+    break;
+
+  case Type_Menu:
+  case Type_Toolbar:
+  case Type_Utility:
+    // these windows get less functionality
+    _decorations &= ~(Decor_Iconify | Decor_Handle);
+    _functions &= ~(Func_Iconify | Func_Resize);
+    break;
+
+  case Type_Desktop:
+  case Type_Dock:
+  case Type_Splash:
+    // none of these windows are manipulated by the window manager
+    _decorations = 0;
+    _functions = 0;
+    break;
+  }
+  
+  getMwmHints(); // this fucks (in good ways) with the decors and functions
   getState();
   getShaped();
 
@@ -39,8 +85,10 @@ OBClient::OBClient(Window window)
   updateWMHints();
   // XXX: updateTransientFor();
   updateTitle();
+  updateIconTitle();
   updateClass();
 
+/*
 #ifdef DEBUG
   printf("Mapped window: 0x%lx\n"
          "  title:         \t%s\t  icon title:    \t%s\n"
@@ -86,6 +134,7 @@ OBClient::OBClient(Window window)
          _floating ? "yes" : "no",
          _positioned ? "yes" : "no");
 #endif
+*/
 }
 
 
@@ -171,10 +220,68 @@ void OBClient::getType()
 }
 
 
+void OBClient::getMwmHints()
+{
+  const otk::OBProperty *property = Openbox::instance->property();
+
+  unsigned long num;
+  MwmHints *hints;
+
+  num = MwmHints::elements;
+  if (!property->get(_window, otk::OBProperty::motif_wm_hints,
+                     otk::OBProperty::motif_wm_hints, &num,
+                     (unsigned long **)&hints))
+    return;
+  
+  if (num < MwmHints::elements) {
+    delete [] hints;
+    return;
+  }
+
+  // retrieved the hints
+  // Mwm Hints are applied subtractively to what has already been chosen for
+  // decor and functionality
+
+  if (hints->flags & MwmFlag_Decorations) {
+    if (! (hints->decorations & MwmDecor_All)) {
+      if (! (hints->decorations & MwmDecor_Border))
+        _decorations &= ~Decor_Border;
+      if (! (hints->decorations & MwmDecor_Handle))
+        _decorations &= ~Decor_Handle;
+      if (! (hints->decorations & MwmDecor_Title))
+        _decorations &= ~Decor_Titlebar;
+      if (! (hints->decorations & MwmDecor_Iconify))
+        _decorations &= ~Decor_Iconify;
+      if (! (hints->decorations & MwmDecor_Maximize))
+        _decorations &= ~Decor_Maximize;
+    }
+  }
+
+  if (hints->flags & MwmFlag_Functions) {
+    if (! (hints->functions & MwmFunc_All)) {
+      if (! (hints->functions & MwmFunc_Resize))
+        _functions &= ~Func_Resize;
+      if (! (hints->functions & MwmFunc_Move))
+        _functions &= ~Func_Move;
+      if (! (hints->functions & MwmFunc_Iconify))
+        _functions &= ~Func_Iconify;
+      if (! (hints->functions & MwmFunc_Maximize))
+        _functions &= ~Func_Maximize;
+      //if (! (hints->functions & MwmFunc_Close))
+      //  _functions &= ~Func_Close;
+    }
+  }
+  delete [] hints;
+}
+
+
 void OBClient::getArea()
 {
   XWindowAttributes wattrib;
-  assert(XGetWindowAttributes(otk::OBDisplay::display, _window, &wattrib));
+  Status ret;
+  
+  ret = XGetWindowAttributes(otk::OBDisplay::display, _window, &wattrib);
+  assert(ret != BadWindow);
 
   _area.setRect(wattrib.x, wattrib.y, wattrib.width, wattrib.height);
   _border_width = wattrib.border_width;
@@ -221,27 +328,35 @@ void OBClient::getShaped()
   if (otk::OBDisplay::shape()) {
     int foo;
     unsigned int ufoo;
+    int s;
+
+    XShapeSelectInput(otk::OBDisplay::display, _window, ShapeNotifyMask);
 
-    XShapeQueryExtents(otk::OBDisplay::display, client.window, &_shaped, &foo,
+    XShapeQueryExtents(otk::OBDisplay::display, _window, &s, &foo,
                        &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo, &ufoo);
+    _shaped = (s != 0);
   }
 #endif // SHAPE
 }
 
 
-void OBClient::updateProtocols() {
+void OBClient::updateProtocols()
+{
   const otk::OBProperty *property = Openbox::instance->property();
 
   Atom *proto;
   int num_return = 0;
 
   _focus_notify = false;
+  _decorations &= ~Decor_Close;
+  _functions &= ~Func_Close;
 
   if (XGetWMProtocols(otk::OBDisplay::display, _window, &proto, &num_return)) {
     for (int i = 0; i < num_return; ++i) {
       if (proto[i] == property->atom(otk::OBProperty::wm_delete_window)) {
-        // XXX: do shit with this! let the window close, and show a close
-        // button
+        _decorations |= Decor_Close;
+        _functions |= Func_Close;
+        // XXX: update the decor?
       } else if (proto[i] == property->atom(otk::OBProperty::wm_take_focus))
         // if this protocol is requested, then the window will be notified
         // by the window manager whenever it receives focus
@@ -259,10 +374,13 @@ void OBClient::updateNormalHints()
 
   // defaults
   _gravity = NorthWestGravity;
-  _inc_x = _inc_y = 1;
-  _base_x = _base_y = 0;
-  _min_x = _min_y = 0;
-  _max_x = _max_y = INT_MAX;
+  _size_inc.setPoint(1, 1);
+  _base_size.setPoint(0, 0);
+  _min_size.setPoint(0, 0);
+  _max_size.setPoint(INT_MAX, INT_MAX);
+
+  // XXX: might want to cancel any interactive resizing of the window at this
+  // point..
 
   // get the hints from the window
   if (XGetWMNormalHints(otk::OBDisplay::display, _window, &size, &ret)) {
@@ -271,25 +389,17 @@ void OBClient::updateNormalHints()
     if (size.flags & PWinGravity)
       _gravity = size.win_gravity;
     
-    if (size.flags & PMinSize) {
-      _min_x = size.min_width;
-      _min_y = size.min_height;
-    }
+    if (size.flags & PMinSize)
+      _min_size.setPoint(size.min_width, size.min_height);
     
-    if (size.flags & PMaxSize) {
-      _max_x = size.max_width;
-      _max_y = size.max_height;
-    }
+    if (size.flags & PMaxSize)
+      _max_size.setPoint(size.max_width, size.max_height);
     
-    if (size.flags & PBaseSize) {
-      _base_x = size.base_width;
-      _base_y = size.base_height;
-    }
+    if (size.flags & PBaseSize)
+      _base_size.setPoint(size.base_width, size.base_height);
     
-    if (size.flags & PResizeInc) {
-      _inc_x = size.width_inc;
-      _inc_y = size.height_inc;
-    }
+    if (size.flags & PResizeInc)
+      _size_inc.setPoint(size.width_inc, size.height_inc);
   }
 }
 
@@ -342,6 +452,25 @@ void OBClient::updateTitle()
 }
 
 
+void OBClient::updateIconTitle()
+{
+  const otk::OBProperty *property = Openbox::instance->property();
+
+  _icon_title = "";
+  
+  // try netwm
+  if (! property->get(_window, otk::OBProperty::net_wm_icon_name,
+                      otk::OBProperty::utf8, &_icon_title)) {
+    // try old x stuff
+    property->get(_window, otk::OBProperty::wm_icon_name,
+                  otk::OBProperty::ascii, &_icon_title);
+  }
+
+  if (_title.empty())
+    _icon_title = _("Unnamed Window");
+}
+
+
 void OBClient::updateClass()
 {
   const otk::OBProperty *property = Openbox::instance->property();
@@ -361,19 +490,33 @@ void OBClient::updateClass()
 }
 
 
-void OBClient::update(const XPropertyEvent &e)
+void OBClient::propertyHandler(const XPropertyEvent &e)
 {
+  otk::OtkEventHandler::propertyHandler(e);
+  
   const otk::OBProperty *property = Openbox::instance->property();
 
+  // compress changes to a single property into a single change
+  XEvent ce;
+  while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
+    // XXX: it would be nice to compress ALL changes to a property, not just
+    //      changes in a row without other props between.
+    if (ce.xproperty.atom != e.atom) {
+      XPutBackEvent(otk::OBDisplay::display, &ce);
+      break;
+    }
+  }
+
   if (e.atom == XA_WM_NORMAL_HINTS)
     updateNormalHints();
   else if (e.atom == XA_WM_HINTS)
     updateWMHints();
   else if (e.atom == property->atom(otk::OBProperty::net_wm_name) ||
-           e.atom == property->atom(otk::OBProperty::wm_name) ||
-           e.atom == property->atom(otk::OBProperty::net_wm_icon_name) ||
-           e.atom == property->atom(otk::OBProperty::wm_icon_name))
+           e.atom == property->atom(otk::OBProperty::wm_name))
     updateTitle();
+  else if (e.atom == property->atom(otk::OBProperty::net_wm_icon_name) ||
+           e.atom == property->atom(otk::OBProperty::wm_icon_name))
+    updateIconTitle();
   else if (e.atom == property->atom(otk::OBProperty::wm_class))
     updateClass();
   else if (e.atom == property->atom(otk::OBProperty::wm_protocols))
@@ -508,25 +651,210 @@ void OBClient::setState(StateAction action, long data1, long data2)
 }
 
 
-void OBClient::update(const XClientMessageEvent &e)
+void OBClient::clientMessageHandler(const XClientMessageEvent &e)
 {
+  otk::OtkEventHandler::clientMessageHandler(e);
+  
   if (e.format != 32) return;
 
   const otk::OBProperty *property = Openbox::instance->property();
   
-  if (e.message_type == property->atom(otk::OBProperty::wm_change_state))
-    setWMState(e.data.l[0]);
-  else if (e.message_type ==
-             property->atom(otk::OBProperty::net_wm_desktop))
-    setDesktop(e.data.l[0]);
+  if (e.message_type == property->atom(otk::OBProperty::wm_change_state)) {
+    // compress changes into a single change
+    bool compress = false;
+    XEvent ce;
+    while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
+      // XXX: it would be nice to compress ALL messages of a type, not just
+      //      messages in a row without other message types between.
+      if (ce.xclient.message_type != e.message_type) {
+        XPutBackEvent(otk::OBDisplay::display, &ce);
+        break;
+      }
+      compress = true;
+    }
+    if (compress)
+      setWMState(ce.xclient.data.l[0]); // use the found event
+    else
+      setWMState(e.data.l[0]); // use the original event
+  } else if (e.message_type ==
+             property->atom(otk::OBProperty::net_wm_desktop)) {
+    // compress changes into a single change 
+    bool compress = false;
+    XEvent ce;
+    while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
+      // XXX: it would be nice to compress ALL messages of a type, not just
+      //      messages in a row without other message types between.
+      if (ce.xclient.message_type != e.message_type) {
+        XPutBackEvent(otk::OBDisplay::display, &ce);
+        break;
+      }
+      compress = true;
+    }
+    if (compress)
+      setDesktop(e.data.l[0]); // use the found event
+    else
+      setDesktop(e.data.l[0]); // use the original event
+  }
   else if (e.message_type == property->atom(otk::OBProperty::net_wm_state))
+    // can't compress these
     setState((StateAction)e.data.l[0], e.data.l[1], e.data.l[2]);
 }
 
 
-void OBClient::setArea(const otk::Rect &area)
+#if defined(SHAPE) || defined(DOXYGEN_IGNORE)
+void OBClient::shapeHandler(const XShapeEvent &e)
+{
+  otk::OtkEventHandler::shapeHandler(e);
+  
+  _shaped = e.shaped;
+}
+#endif
+
+
+void OBClient::resize(Corner anchor, int w, int h)
+{
+  w -= _base_size.x(); 
+  h -= _base_size.y();
+
+  // is the window resizable? if it is not, then don't check its sizes, the
+  // client can do what it wants and the user can't change it anyhow
+  if (_min_size.x() <= _max_size.x() && _min_size.y() <= _max_size.y()) {
+    // smaller than min size or bigger than max size?
+    if (w < _min_size.x()) w = _min_size.x();
+    else if (w > _max_size.x()) w = _max_size.x();
+    if (h < _min_size.y()) h = _min_size.y();
+    else if (h > _max_size.y()) h = _max_size.y();
+  }
+
+  // keep to the increments
+  w /= _size_inc.x();
+  h /= _size_inc.y();
+
+  // store the logical size
+  _logical_size.setPoint(w, h);
+
+  w *= _size_inc.x();
+  h *= _size_inc.y();
+
+  w += _base_size.x();
+  h += _base_size.y();
+  
+  switch (anchor) {
+  case TopLeft:
+    break;
+  case TopRight:
+    _area.setX(_area.x() - _area.width() - w);
+    break;
+  case BottomLeft:
+    _area.setY(_area.y() - _area.height() - h);
+    break;
+  case BottomRight:
+    _area.setX(_area.x() - _area.width() - w);
+    _area.setY(_area.y() - _area.height() - h);
+    break;
+  }
+
+  _area.setSize(w, h);
+
+  // resize the frame to match
+  frame->adjust();
+}
+
+
+void OBClient::move(int x, int y)
+{
+  _area.setPos(x, y);
+  // move the frame to be in the requested position
+  frame->applyGravity();
+}
+
+
+void OBClient::configureRequestHandler(const XConfigureRequestEvent &e)
+{
+  OtkEventHandler::configureRequestHandler(e);
+  
+  // XXX: if we are iconic (or shaded? (fvwm does that)) ignore the event
+
+  if (e.value_mask & CWBorderWidth)
+    _border_width = e.border_width;
+
+    // resize, then move, as specified in the EWMH section 7.7
+  if (e.value_mask & (CWWidth | CWHeight)) {
+    int w = (e.value_mask & CWWidth) ? e.width : _area.width();
+    int h = (e.value_mask & CWHeight) ? e.height : _area.height();
+
+    Corner corner;
+    switch (_gravity) {
+    case NorthEastGravity:
+    case EastGravity:
+      corner = TopRight;
+      break;
+    case SouthWestGravity:
+    case SouthGravity:
+      corner = BottomLeft;
+      break;
+    case SouthEastGravity:
+      corner = BottomRight;
+      break;
+    default:     // NorthWest, Static, etc
+      corner = TopLeft;
+    }
+
+    resize(corner, w, h);
+  }
+
+  if (e.value_mask & (CWX | CWY)) {
+    int x = (e.value_mask & CWX) ? e.x : _area.x();
+    int y = (e.value_mask & CWY) ? e.y : _area.y();
+    move(x, y);
+  }
+
+  if (e.value_mask & CWStackMode) {
+    switch (e.detail) {
+    case Below:
+    case BottomIf:
+      // XXX: lower the window
+      break;
+
+    case Above:
+    case TopIf:
+    default:
+      // XXX: raise the window
+      break;
+    }
+  }
+}
+
+
+void OBClient::unmapHandler(const XUnmapEvent &e)
+{
+#ifdef    DEBUG
+  printf("UnmapNotify for 0x%lx\n", e.window);
+#endif // DEBUG
+
+  if (ignore_unmaps) {
+    ignore_unmaps--;
+    return;
+  }
+  
+  OtkEventHandler::unmapHandler(e);
+
+  // this deletes us etc
+  Openbox::instance->screen(_screen)->unmanageWindow(this);
+}
+
+
+void OBClient::destroyHandler(const XDestroyWindowEvent &e)
 {
-  _area = area;
+#ifdef    DEBUG
+  printf("DestroyNotify for 0x%lx\n", e.window);
+#endif // DEBUG
+
+  OtkEventHandler::destroyHandler(e);
+
+  // this deletes us etc
+  Openbox::instance->screen(_screen)->unmanageWindow(this);
 }
 
+
 }