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   // kill off the Button1Mask etc, only want the modifiers
  75   unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
  76                                   Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
  77   ButtonData *data = new_button_data(e.window, e.time, state, e.button,
  78                                      w->mcontext(), MousePress);
  79   Openbox::instance->bindings()->fireButton(data);
  80   Py_DECREF((PyObject*)data);
  81
  82   if (_button) return; // won't count toward CLICK events
  83
  84   _button = e.button;
  85 }
  86
  87
  88 void OBActions::buttonReleaseHandler(const XButtonEvent &e)
  89 {
  90   OtkEventHandler::buttonReleaseHandler(e);
  91   removePress(e);
  92
  93   OBWidget *w = dynamic_cast<OBWidget*>
  94     (Openbox::instance->findHandler(e.window));
  95   assert(w); // everything should be a widget
  96
  97   // not for the button we're watching?
  98   if (_button != e.button) return;
  99
 100   _button = 0;
 101
 102   // find the area of the window
 103   XWindowAttributes attr;
 104   if (!XGetWindowAttributes(otk::OBDisplay::display, e.window, &attr)) return;
 105
 106   // if not on the window any more, it isnt a CLICK
 107   if (!(e.same_screen && e.x >= 0 && e.y >= 0 &&
 108         e.x < attr.width && e.y < attr.height))
 109     return;
 110
 111   // run the CLICK python hook
 112   // kill off the Button1Mask etc, only want the modifiers
 113   unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
 114                                   Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
 115   ButtonData *data = new_button_data(e.window, e.time, state, e.button,
 116                                      w->mcontext(), MouseClick);
 117   Openbox::instance->bindings()->fireButton(data);
 118
 119
 120   // XXX: dont load this every time!!@*
 121   long dblclick;
 122   if (!python_get_long("double_click_delay", &dblclick))
 123     dblclick = 300;
 124
 125   if (e.time - _release.time < (unsigned)dblclick &&
 126       _release.win == e.window && _release.button == e.button) {
 127
 128     // run the DOUBLECLICK python hook
 129     data->action = MouseDoubleClick;
 130     Openbox::instance->bindings()->fireButton(data);
 131
 132     // reset so you cant triple click for 2 doubleclicks
 133     _release.win = 0;
 134     _release.button = 0;
 135     _release.time = 0;
 136   } else {
 137     // save the button release, might be part of a double click
 138     _release.win = e.window;
 139     _release.button = e.button;
 140     _release.time = e.time;
 141   }
 142
 143   Py_DECREF((PyObject*)data);
 144 }
 145
 146
 147 void OBActions::enterHandler(const XCrossingEvent &e)
 148 {
 149   OtkEventHandler::enterHandler(e);
 150
 151   // run the ENTER python hook
 152   EventData *data = new_event_data(e.window, EventEnterWindow, e.state);
 153   Openbox::instance->bindings()->fireEvent(data);
 154   Py_DECREF((PyObject*)data);
 155 }
 156
 157
 158 void OBActions::leaveHandler(const XCrossingEvent &e)
 159 {
 160   OtkEventHandler::leaveHandler(e);
 161
 162   // run the LEAVE python hook
 163   EventData *data = new_event_data(e.window, EventLeaveWindow, e.state);
 164   Openbox::instance->bindings()->fireEvent(data);
 165   Py_DECREF((PyObject*)data);
 166 }
 167
 168
 169 void OBActions::keyPressHandler(const XKeyEvent &e)
 170 {
 171   OtkEventHandler::keyPressHandler(e);
 172
 173   // kill off the Button1Mask etc, only want the modifiers
 174   unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
 175                                   Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
 176   Openbox::instance->bindings()->fireKey(state, e.keycode, e.time);
 177 }
 178
 179
 180 void OBActions::motionHandler(const XMotionEvent &e)
 181 {
 182   OtkEventHandler::motionHandler(e);
 183
 184   if (!e.same_screen) return; // this just gets stupid
 185
 186   int x_root = e.x_root, y_root = e.y_root;
 187
 188   // compress changes to a window into a single change
 189   XEvent ce;
 190   while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
 191     if (ce.xmotion.window != e.window) {
 192       XPutBackEvent(otk::OBDisplay::display, &ce);
 193       break;
 194     } else {
 195       x_root = e.x_root;
 196       y_root = e.y_root;
 197     }
 198   }
 199
 200   OBWidget *w = dynamic_cast<OBWidget*>
 201     (Openbox::instance->findHandler(e.window));
 202   assert(w); // everything should be a widget
 203
 204   // run the MOTION python hook
 205   // kill off the Button1Mask etc, only want the modifiers
 206   unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
 207                                   Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
 208   unsigned int button = _posqueue[0]->button;
 209   MotionData *data = new_motion_data(e.window, e.time, state, button,
 210                                      w->mcontext(), MouseMotion,
 211                                      x_root, y_root, _posqueue[0]->pos,
 212                                      _posqueue[0]->clientarea);
 213   Openbox::instance->bindings()->fireButton((ButtonData*)data);
 214   Py_DECREF((PyObject*)data);
 215 }
 216
 217 void OBActions::mapRequestHandler(const XMapRequestEvent &e)
 218 {
 219   OtkEventHandler::mapRequestHandler(e);
 220   // do this in OBScreen::manageWindow
 221 }
 222
 223 void OBActions::unmapHandler(const XUnmapEvent &e)
 224 {
 225   OtkEventHandler::unmapHandler(e);
 226   // do this in OBScreen::unmanageWindow
 227 }
 228
 229 void OBActions::destroyHandler(const XDestroyWindowEvent &e)
 230 {
 231   OtkEventHandler::destroyHandler(e);
 232   // do this in OBScreen::unmanageWindow
 233 }
 234
 235 }