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

   1 // -*- mode: C++; indent-tabs-mode: nil; -*-
   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 "otk/display.hh"
  12
  13 #include <stdio.h>
  14
  15 namespace ob {
  16
  17 const unsigned int OBActions::DOUBLECLICKDELAY = 300;
  18 const int OBActions::BUTTONS;
  19
  20 OBActions::OBActions()
  21   : _button(0)
  22 {
  23   for (int i=0; i<BUTTONS; ++i)
  24     _posqueue[i] = new ButtonPressAction();
  25
  26   // XXX: load a configuration out of somewhere
  27
  28 }
  29
  30
  31 OBActions::~OBActions()
  32 {
  33   for (int i=0; i<BUTTONS; ++i)
  34     delete _posqueue[i];
  35 }
  36
  37
  38 void OBActions::insertPress(const XButtonEvent &e)
  39 {
  40   ButtonPressAction *a = _posqueue[BUTTONS - 1];
  41   for (int i=BUTTONS-1; i>0;)
  42     _posqueue[i] = _posqueue[--i];
  43   _posqueue[0] = a;
  44   a->button = e.button;
  45   a->pos.setPoint(e.x_root, e.y_root);
  46
  47   OBClient *c = Openbox::instance->findClient(e.window);
  48   a->clientarea = c->area();
  49 }
  50
  51 void OBActions::removePress(const XButtonEvent &e)
  52 {
  53   ButtonPressAction *a = 0;
  54   for (int i=0; i<BUTTONS; ++i) {
  55     if (_posqueue[i]->button == e.button)
  56       a = _posqueue[i];
  57     if (a) // found one and removed it
  58       _posqueue[i] = _posqueue[i+1];
  59   }
  60   if (a) { // found one
  61     _posqueue[BUTTONS-1] = a;
  62     a->button = 0;
  63   }
  64 }
  65
  66 void OBActions::buttonPressHandler(const XButtonEvent &e)
  67 {
  68   OtkEventHandler::buttonPressHandler(e);
  69   insertPress(e);
  70
  71   // XXX: run the PRESS guile hook
  72   OBWidget *w = dynamic_cast<OBWidget*>
  73     (Openbox::instance->findHandler(e.window));
  74
  75   printf("GUILE: PRESS: win %lx type %d modifiers %u button %u time %lx\n",
  76          (long)e.window, (w ? w->type():-1), e.state, e.button, e.time);
  77
  78   if (_button) return; // won't count toward CLICK events
  79
  80   _button = e.button;
  81 }
  82
  83
  84 void OBActions::buttonReleaseHandler(const XButtonEvent &e)
  85 {
  86   OtkEventHandler::buttonReleaseHandler(e);
  87   removePress(e);
  88
  89   // XXX: run the RELEASE guile hook
  90   OBWidget *w = dynamic_cast<OBWidget*>
  91     (Openbox::instance->findHandler(e.window));
  92
  93   printf("GUILE: RELEASE: win %lx type %d, modifiers %u button %u time %lx\n",
  94          (long)e.window, (w ? w->type():-1), e.state, e.button, e.time);
  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   // XXX: run the CLICK guile hook
 111   printf("GUILE: CLICK: win %lx type %d modifiers %u button %u time %lx\n",
 112          (long)e.window, (w ? w->type():-1), e.state, e.button, e.time);
 113
 114   if (e.time - _release.time < DOUBLECLICKDELAY &&
 115       _release.win == e.window && _release.button == e.button) {
 116
 117     // XXX: run the DOUBLECLICK guile hook
 118     printf("GUILE: DOUBLECLICK: win %lx type %d modifiers %u button %u time %lx\n",
 119            (long)e.window, (w ? w->type():-1), e.state, e.button, e.time);
 120
 121     // reset so you cant triple click for 2 doubleclicks
 122     _release.win = 0;
 123     _release.button = 0;
 124     _release.time = 0;
 125   } else {
 126     // save the button release, might be part of a double click
 127     _release.win = e.window;
 128     _release.button = e.button;
 129     _release.time = e.time;
 130   }
 131 }
 132
 133
 134 void OBActions::enterHandler(const XCrossingEvent &e)
 135 {
 136   OtkEventHandler::enterHandler(e);
 137
 138   // XXX: run the ENTER guile hook
 139   OBWidget *w = dynamic_cast<OBWidget*>
 140     (Openbox::instance->findHandler(e.window));
 141
 142   printf("GUILE: ENTER: win %lx type %d modifiers %u\n",
 143          (long)e.window, (w ? w->type():-1), e.state);
 144 }
 145
 146
 147 void OBActions::leaveHandler(const XCrossingEvent &e)
 148 {
 149   OtkEventHandler::leaveHandler(e);
 150
 151   // XXX: run the LEAVE guile hook
 152   OBWidget *w = dynamic_cast<OBWidget*>
 153     (Openbox::instance->findHandler(e.window));
 154
 155   printf("GUILE: LEAVE: win %lx type %d modifiers %u\n",
 156          (long)e.window, (w ? w->type():-1), e.state);
 157 }
 158
 159
 160 void OBActions::keyPressHandler(const XKeyEvent &e)
 161 {
 162   // XXX: run the KEY guile hook
 163   OBWidget *w = dynamic_cast<OBWidget*>
 164     (Openbox::instance->findHandler(e.window));
 165
 166   printf("GUILE: KEY: win %lx type %d modifiers %u keycode %u\n",
 167          (long)e.window, (w ? w->type():-1), e.state, e.keycode);
 168 }
 169
 170
 171 void OBActions::motionHandler(const XMotionEvent &e)
 172 {
 173   if (!e.same_screen) return; // this just gets stupid
 174
 175   int x_root = e.x_root, y_root = e.y_root;
 176
 177   // compress changes to a window into a single change
 178   XEvent ce;
 179   while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
 180     if (ce.xmotion.window != e.window) {
 181       XPutBackEvent(otk::OBDisplay::display, &ce);
 182       break;
 183     } else {
 184       x_root = e.x_root;
 185       y_root = e.y_root;
 186     }
 187   }
 188
 189
 190   OBWidget *w = dynamic_cast<OBWidget*>
 191     (Openbox::instance->findHandler(e.window));
 192
 193   _dx = x_root - _posqueue[0]->pos.x();
 194   _dy = y_root - _posqueue[0]->pos.y();
 195
 196   // XXX: i can envision all sorts of crazy shit with this.. gestures, etc
 197   printf("GUILE: MOTION: win %lx type %d  modifiers %u x %d y %d\n",
 198          (long)e.window, (w ? w->type():-1), e.state, _dx, _dy);
 199
 200   OBClient *c = Openbox::instance->findClient(e.window);
 201   if (w && c) {
 202     switch (w->type()) {
 203     case OBWidget::Type_Titlebar:
 204     case OBWidget::Type_Label:
 205       c->move(_posqueue[0]->clientarea.x() + _dx,
 206               _posqueue[0]->clientarea.y() + _dy);
 207       break;
 208     case OBWidget::Type_LeftGrip:
 209       c->resize(OBClient::TopRight,
 210                 _posqueue[0]->clientarea.width() - _dx,
 211                 _posqueue[0]->clientarea.height() + _dy);
 212       break;
 213     case OBWidget::Type_RightGrip:
 214       c->resize(OBClient::TopLeft,
 215                 _posqueue[0]->clientarea.width() + _dx,
 216                 _posqueue[0]->clientarea.height() + _dy);
 217       break;
 218     default:
 219       break;
 220     }
 221   }
 222 }
 223
 224
 225 }