Dogcows Code - chaz/openbox/blob - src/actions.cc

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2
   3 #ifdef HAVE_CONFIG_H
   4 # include "../config.h"
   5 #endif
   6
   7 #include "actions.hh"
   8 #include "widget.hh"
   9 #include "openbox.hh"
  10 #include "client.hh"
  11 #include "python.hh"
  12 #include "bindings.hh"
  13 #include "otk/display.hh"
  14
  15 #include <stdio.h>
  16
  17 namespace ob {
  18
  19 const int OBActions::BUTTONS;
  20
  21 OBActions::OBActions()
  22   : _button(0)
  23 {
  24   for (int i=0; i<BUTTONS; ++i)
  25     _posqueue[i] = new ButtonPressAction();
  26 }
  27
  28
  29 OBActions::~OBActions()
  30 {
  31   for (int i=0; i<BUTTONS; ++i)
  32     delete _posqueue[i];
  33 }
  34
  35
  36 void OBActions::insertPress(const XButtonEvent &e)
  37 {
  38   ButtonPressAction *a = _posqueue[BUTTONS - 1];
  39   for (int i=BUTTONS-1; i>0;)
  40     _posqueue[i] = _posqueue[--i];
  41   _posqueue[0] = a;
  42   a->button = e.button;
  43   a->pos.setPoint(e.x_root, e.y_root);
  44
  45   OBClient *c = Openbox::instance->findClient(e.window);
  46   if (c) a->clientarea = c->area();
  47 }
  48
  49 void OBActions::removePress(const XButtonEvent &e)
  50 {
  51   ButtonPressAction *a = 0;
  52   for (int i=0; i<BUTTONS; ++i) {
  53     if (_posqueue[i]->button == e.button)
  54       a = _posqueue[i];
  55     if (a) // found one and removed it
  56       _posqueue[i] = _posqueue[i+1];
  57   }
  58   if (a) { // found one
  59     _posqueue[BUTTONS-1] = a;
  60     a->button = 0;
  61   }
  62 }
  63
  64 void OBActions::buttonPressHandler(const XButtonEvent &e)
  65 {
  66   OtkEventHandler::buttonPressHandler(e);
  67   insertPress(e);
  68
  69   // run the PRESS python hook
  70   OBWidget *w = dynamic_cast<OBWidget*>
  71     (Openbox::instance->findHandler(e.window));
  72   assert(w); // everything should be a widget
  73
  74   unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
  75                                   Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
  76   ButtonData *data = new_button_data(e.window, e.time, state, e.button,
  77                                      w->mcontext(), MousePress);
  78   Openbox::instance->bindings()->fireButton(data);
  79   Py_DECREF((PyObject*)data);
  80
  81   if (_button) return; // won't count toward CLICK events
  82
  83   _button = e.button;
  84 }
  85
  86
  87 void OBActions::buttonReleaseHandler(const XButtonEvent &e)
  88 {
  89   OtkEventHandler::buttonReleaseHandler(e);
  90   removePress(e);
  91
  92   OBWidget *w = dynamic_cast<OBWidget*>
  93     (Openbox::instance->findHandler(e.window));
  94   assert(w); // everything should be a widget
  95
  96   // not for the button we're watching?
  97   if (_button != e.button) return;
  98
  99   _button = 0;
 100
 101   // find the area of the window
 102   XWindowAttributes attr;
 103   if (!XGetWindowAttributes(otk::OBDisplay::display, e.window, &attr)) return;
 104
 105   // if not on the window any more, it isnt a CLICK
 106   if (!(e.same_screen && e.x >= 0 && e.y >= 0 &&
 107         e.x < attr.width && e.y < attr.height))
 108     return;
 109
 110   // run the CLICK python hook
 111   unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
 112                                   Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
 113   ButtonData *data = new_button_data(e.window, e.time, state, e.button,
 114                                      w->mcontext(), MouseClick);
 115   Openbox::instance->bindings()->fireButton(data);
 116
 117
 118   // XXX: dont load this every time!!@*
 119   long dblclick;
 120   if (!python_get_long("double_click_delay", &dblclick))
 121     dblclick = 300;
 122
 123   if (e.time - _release.time < (unsigned)dblclick &&
 124       _release.win == e.window && _release.button == e.button) {
 125
 126     // run the DOUBLECLICK python hook
 127     data->action = MouseDoubleClick;
 128     Openbox::instance->bindings()->fireButton(data);
 129
 130     // reset so you cant triple click for 2 doubleclicks
 131     _release.win = 0;
 132     _release.button = 0;
 133     _release.time = 0;
 134   } else {
 135     // save the button release, might be part of a double click
 136     _release.win = e.window;
 137     _release.button = e.button;
 138     _release.time = e.time;
 139   }
 140
 141   Py_DECREF((PyObject*)data);
 142 }
 143
 144
 145 void OBActions::enterHandler(const XCrossingEvent &e)
 146 {
 147   OtkEventHandler::enterHandler(e);
 148
 149   // run the ENTER python hook
 150   EventData *data = new_event_data(e.window, EventEnterWindow, e.state);
 151   Openbox::instance->bindings()->fireEvent(data);
 152   Py_DECREF((PyObject*)data);
 153 }
 154
 155
 156 void OBActions::leaveHandler(const XCrossingEvent &e)
 157 {
 158   OtkEventHandler::leaveHandler(e);
 159
 160   // run the LEAVE python hook
 161   EventData *data = new_event_data(e.window, EventLeaveWindow, e.state);
 162   Openbox::instance->bindings()->fireEvent(data);
 163   Py_DECREF((PyObject*)data);
 164 }
 165
 166
 167 void OBActions::keyPressHandler(const XKeyEvent &e)
 168 {
 169   OtkEventHandler::keyPressHandler(e);
 170
 171   unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
 172                                   Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
 173   Openbox::instance->bindings()->fireKey(state, e.keycode, e.time);
 174 }
 175
 176
 177 void OBActions::motionHandler(const XMotionEvent &e)
 178 {
 179   OtkEventHandler::motionHandler(e);
 180
 181   if (!e.same_screen) return; // this just gets stupid
 182
 183   int x_root = e.x_root, y_root = e.y_root;
 184
 185   // compress changes to a window into a single change
 186   XEvent ce;
 187   while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
 188     if (ce.xmotion.window != e.window) {
 189       XPutBackEvent(otk::OBDisplay::display, &ce);
 190       break;
 191     } else {
 192       x_root = e.x_root;
 193       y_root = e.y_root;
 194     }
 195   }
 196
 197   OBWidget *w = dynamic_cast<OBWidget*>
 198     (Openbox::instance->findHandler(e.window));
 199   assert(w); // everything should be a widget
 200
 201   // run the MOTION python hook
 202   unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
 203                                   Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
 204   unsigned int button = _posqueue[0]->button;
 205   MotionData *data = new_motion_data(e.window, e.time, state, button,
 206                                      w->mcontext(), MouseMotion,
 207                                      x_root, y_root, _posqueue[0]->pos,
 208                                      _posqueue[0]->clientarea);
 209   Openbox::instance->bindings()->fireButton((ButtonData*)data);
 210   Py_DECREF((PyObject*)data);
 211 }
 212
 213 void OBActions::mapRequestHandler(const XMapRequestEvent &e)
 214 {
 215   OtkEventHandler::mapRequestHandler(e);
 216
 217   EventData *data = new_event_data(e.window, EventNewWindow, 0);
 218   Openbox::instance->bindings()->fireEvent(data);
 219   Py_DECREF((PyObject*)data);
 220 }
 221
 222 void OBActions::unmapHandler(const XUnmapEvent &e)
 223 {
 224   OtkEventHandler::unmapHandler(e);
 225
 226   EventData *data = new_event_data(e.window, EventCloseWindow, 0);
 227   Openbox::instance->bindings()->fireEvent(data);
 228   Py_DECREF((PyObject*)data);
 229 }
 230
 231 void OBActions::destroyHandler(const XDestroyWindowEvent &e)
 232 {
 233   OtkEventHandler::destroyHandler(e);
 234
 235   EventData *data = new_event_data(e.window, EventCloseWindow, 0);
 236   Openbox::instance->bindings()->fireEvent(data);
 237   Py_DECREF((PyObject*)data);
 238 }
 239
 240 }