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 "python.hh"
  12 #include "otk/display.hh"
  13
  14 #include <stdio.h>
  15
  16 namespace ob {
  17
  18 const unsigned int OBActions::DOUBLECLICKDELAY = 300;
  19
  20 OBActions::OBActions()
  21   : _button(0)
  22 {
  23   // XXX: load a configuration out of somewhere
  24
  25 }
  26
  27
  28 OBActions::~OBActions()
  29 {
  30 }
  31
  32
  33 void OBActions::buttonPressHandler(const XButtonEvent &e)
  34 {
  35   OtkEventHandler::buttonPressHandler(e);
  36
  37   // run the PRESS guile hook
  38   OBWidget *w = dynamic_cast<OBWidget*>
  39     (Openbox::instance->findHandler(e.window));
  40
  41   python_callback(Action_ButtonPress, e.window,
  42                   (OBWidget::WidgetType)(w ? w->type():-1),
  43                   e.state, e.button, e.x_root, e.y_root, e.time);
  44
  45   if (_button) return; // won't count toward CLICK events
  46
  47   _button = e.button;
  48 }
  49
  50
  51 void OBActions::buttonReleaseHandler(const XButtonEvent &e)
  52 {
  53   OtkEventHandler::buttonReleaseHandler(e);
  54
  55   OBWidget *w = dynamic_cast<OBWidget*>
  56     (Openbox::instance->findHandler(e.window));
  57
  58   // run the RELEASE guile hook
  59   python_callback(Action_ButtonRelease, e.window,
  60                   (OBWidget::WidgetType)(w ? w->type():-1),
  61                   e.state, e.button, e.x_root, e.y_root, e.time);
  62
  63   // not for the button we're watching?
  64   if (_button != e.button) return;
  65
  66   _button = 0;
  67
  68   // find the area of the window
  69   XWindowAttributes attr;
  70   if (!XGetWindowAttributes(otk::OBDisplay::display, e.window, &attr)) return;
  71
  72   // if not on the window any more, it isnt a CLICK
  73   if (!(e.same_screen && e.x >= 0 && e.y >= 0 &&
  74         e.x < attr.width && e.y < attr.height))
  75     return;
  76
  77   // run the CLICK guile hook
  78   python_callback(Action_Click, e.window,
  79                   (OBWidget::WidgetType)(w ? w->type():-1),
  80                   e.state, e.button, e.time);
  81
  82   if (e.time - _release.time < DOUBLECLICKDELAY &&
  83       _release.win == e.window && _release.button == e.button) {
  84
  85     // run the DOUBLECLICK guile hook
  86     python_callback(Action_DoubleClick, e.window,
  87                   (OBWidget::WidgetType)(w ? w->type():-1),
  88                   e.state, e.button, e.time);
  89
  90     // reset so you cant triple click for 2 doubleclicks
  91     _release.win = 0;
  92     _release.button = 0;
  93     _release.time = 0;
  94   } else {
  95     // save the button release, might be part of a double click
  96     _release.win = e.window;
  97     _release.button = e.button;
  98     _release.time = e.time;
  99   }
 100 }
 101
 102
 103 void OBActions::enterHandler(const XCrossingEvent &e)
 104 {
 105   OtkEventHandler::enterHandler(e);
 106
 107   OBWidget *w = dynamic_cast<OBWidget*>
 108     (Openbox::instance->findHandler(e.window));
 109
 110   // run the ENTER guile hook
 111   python_callback(Action_EnterWindow, e.window,
 112                   (OBWidget::WidgetType)(w ? w->type():-1), e.state);
 113 }
 114
 115
 116 void OBActions::leaveHandler(const XCrossingEvent &e)
 117 {
 118   OtkEventHandler::leaveHandler(e);
 119
 120   OBWidget *w = dynamic_cast<OBWidget*>
 121     (Openbox::instance->findHandler(e.window));
 122
 123   // run the LEAVE guile hook
 124   python_callback(Action_LeaveWindow, e.window,
 125                   (OBWidget::WidgetType)(w ? w->type():-1), e.state);
 126 }
 127
 128
 129 void OBActions::keyPressHandler(const XKeyEvent &e)
 130 {
 131   OBWidget *w = dynamic_cast<OBWidget*>
 132     (Openbox::instance->findHandler(e.window));
 133
 134   // run the KEY guile hook
 135   python_callback(Action_KeyPress, e.window,
 136                   (OBWidget::WidgetType)(w ? w->type():-1),
 137                   e.state, e.keycode);
 138 }
 139
 140
 141 void OBActions::motionHandler(const XMotionEvent &e)
 142 {
 143   if (!e.same_screen) return; // this just gets stupid
 144
 145   int x_root = e.x_root, y_root = e.y_root;
 146
 147   // compress changes to a window into a single change
 148   XEvent ce;
 149   while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
 150     if (ce.xmotion.window != e.window) {
 151       XPutBackEvent(otk::OBDisplay::display, &ce);
 152       break;
 153     } else {
 154       x_root = e.x_root;
 155       y_root = e.y_root;
 156     }
 157   }
 158
 159
 160   OBWidget *w = dynamic_cast<OBWidget*>
 161     (Openbox::instance->findHandler(e.window));
 162
 163   // XXX: i can envision all sorts of crazy shit with this.. gestures, etc
 164   //      maybe that should all be done via python tho..
 165   // run the simple MOTION guile hook for now...
 166   python_callback(Action_MouseMotion, e.window,
 167                   (OBWidget::WidgetType)(w ? w->type():-1),
 168                   e.state, e.x_root, e.y_root, e.time);
 169 }
 170
 171
 172 }