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 unsigned int OBActions::DOUBLECLICKDELAY = 300;
  20
  21 OBActions::OBActions()
  22   : _button(0)
  23 {
  24   // XXX: load a configuration out of somewhere
  25
  26 }
  27
  28
  29 OBActions::~OBActions()
  30 {
  31 }
  32
  33
  34 void OBActions::buttonPressHandler(const XButtonEvent &e)
  35 {
  36   OtkEventHandler::buttonPressHandler(e);
  37
  38   // run the PRESS guile hook
  39   OBWidget *w = dynamic_cast<OBWidget*>
  40     (Openbox::instance->findHandler(e.window));
  41
  42   python_callback(Action_ButtonPress, e.window,
  43                   (OBWidget::WidgetType)(w ? w->type():-1),
  44                   e.state, e.button, e.x_root, e.y_root, e.time);
  45   if (w && w->type() == OBWidget::Type_Frame) // a binding
  46     Openbox::instance->bindings()->fire(Action_ButtonPress, e.window,
  47                                         e.state, e.button, e.time);
  48
  49   if (_button) return; // won't count toward CLICK events
  50
  51   _button = e.button;
  52 }
  53
  54
  55 void OBActions::buttonReleaseHandler(const XButtonEvent &e)
  56 {
  57   OtkEventHandler::buttonReleaseHandler(e);
  58
  59   OBWidget *w = dynamic_cast<OBWidget*>
  60     (Openbox::instance->findHandler(e.window));
  61
  62   // run the RELEASE guile hook
  63   python_callback(Action_ButtonRelease, e.window,
  64                   (OBWidget::WidgetType)(w ? w->type():-1),
  65                   e.state, e.button, e.x_root, e.y_root, e.time);
  66   if (w && w->type() == OBWidget::Type_Frame) // a binding
  67     Openbox::instance->bindings()->fire(Action_ButtonRelease, e.window,
  68                                         e.state, e.button, e.time);
  69
  70   // not for the button we're watching?
  71   if (_button != e.button) return;
  72
  73   _button = 0;
  74
  75   // find the area of the window
  76   XWindowAttributes attr;
  77   if (!XGetWindowAttributes(otk::OBDisplay::display, e.window, &attr)) return;
  78
  79   // if not on the window any more, it isnt a CLICK
  80   if (!(e.same_screen && e.x >= 0 && e.y >= 0 &&
  81         e.x < attr.width && e.y < attr.height))
  82     return;
  83
  84   // run the CLICK guile hook
  85   python_callback(Action_Click, e.window,
  86                   (OBWidget::WidgetType)(w ? w->type():-1),
  87                   e.state, e.button, e.time);
  88   if (w && w->type() == OBWidget::Type_Frame) // a binding
  89     Openbox::instance->bindings()->fire(Action_Click, e.window,
  90                                         e.state, e.button, e.time);
  91
  92   if (e.time - _release.time < DOUBLECLICKDELAY &&
  93       _release.win == e.window && _release.button == e.button) {
  94
  95     // run the DOUBLECLICK guile hook
  96     python_callback(Action_DoubleClick, e.window,
  97                   (OBWidget::WidgetType)(w ? w->type():-1),
  98                   e.state, e.button, e.time);
  99     if (w && w->type() == OBWidget::Type_Frame) // a binding
 100       Openbox::instance->bindings()->fire(Action_DoubleClick, e.window,
 101                                           e.state, e.button, e.time);
 102
 103     // reset so you cant triple click for 2 doubleclicks
 104     _release.win = 0;
 105     _release.button = 0;
 106     _release.time = 0;
 107   } else {
 108     // save the button release, might be part of a double click
 109     _release.win = e.window;
 110     _release.button = e.button;
 111     _release.time = e.time;
 112   }
 113 }
 114
 115
 116 void OBActions::enterHandler(const XCrossingEvent &e)
 117 {
 118   OtkEventHandler::enterHandler(e);
 119
 120   OBWidget *w = dynamic_cast<OBWidget*>
 121     (Openbox::instance->findHandler(e.window));
 122
 123   // run the ENTER guile hook
 124   python_callback(Action_EnterWindow, e.window,
 125                   (OBWidget::WidgetType)(w ? w->type():-1), e.state);
 126 }
 127
 128
 129 void OBActions::leaveHandler(const XCrossingEvent &e)
 130 {
 131   OtkEventHandler::leaveHandler(e);
 132
 133   OBWidget *w = dynamic_cast<OBWidget*>
 134     (Openbox::instance->findHandler(e.window));
 135
 136   // run the LEAVE guile hook
 137   python_callback(Action_LeaveWindow, e.window,
 138                   (OBWidget::WidgetType)(w ? w->type():-1), e.state);
 139 }
 140
 141
 142 void OBActions::keyPressHandler(const XKeyEvent &e)
 143 {
 144 //  OBWidget *w = dynamic_cast<OBWidget*>
 145 //    (Openbox::instance->findHandler(e.window));
 146
 147   Openbox::instance->bindings()->fire(Action_KeyPress, e.window,
 148                                       e.state, e.keycode, e.time);
 149 }
 150
 151
 152 void OBActions::motionHandler(const XMotionEvent &e)
 153 {
 154   if (!e.same_screen) return; // this just gets stupid
 155
 156   int x_root = e.x_root, y_root = e.y_root;
 157
 158   // compress changes to a window into a single change
 159   XEvent ce;
 160   while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
 161     if (ce.xmotion.window != e.window) {
 162       XPutBackEvent(otk::OBDisplay::display, &ce);
 163       break;
 164     } else {
 165       x_root = e.x_root;
 166       y_root = e.y_root;
 167     }
 168   }
 169
 170
 171   OBWidget *w = dynamic_cast<OBWidget*>
 172     (Openbox::instance->findHandler(e.window));
 173
 174   // XXX: i can envision all sorts of crazy shit with this.. gestures, etc
 175   //      maybe that should all be done via python tho..
 176   // run the simple MOTION guile hook for now...
 177   python_callback(Action_MouseMotion, e.window,
 178                   (OBWidget::WidgetType)(w ? w->type():-1),
 179                   e.state, e.x_root, e.y_root, e.time);
 180 }
 181
 182
 183 }