-// -*- mode: C++; indent-tabs-mode: nil; -*-
+// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
#ifdef HAVE_CONFIG_H
# include "../config.h"
#endif
#include "actions.hh"
+#include "widget.hh"
+#include "openbox.hh"
+#include "client.hh"
+#include "python.hh"
+#include "bindings.hh"
+#include "otk/display.hh"
+
+#include <stdio.h>
namespace ob {
+const unsigned int OBActions::DOUBLECLICKDELAY = 300;
+const int OBActions::BUTTONS;
+
OBActions::OBActions()
+ : _button(0)
{
+ for (int i=0; i<BUTTONS; ++i)
+ _posqueue[i] = new ButtonPressAction();
}
OBActions::~OBActions()
{
+ for (int i=0; i<BUTTONS; ++i)
+ delete _posqueue[i];
+}
+
+
+void OBActions::insertPress(const XButtonEvent &e)
+{
+ ButtonPressAction *a = _posqueue[BUTTONS - 1];
+ for (int i=BUTTONS-1; i>0;)
+ _posqueue[i] = _posqueue[--i];
+ _posqueue[0] = a;
+ a->button = e.button;
+ a->pos.setPoint(e.x_root, e.y_root);
+
+ OBClient *c = Openbox::instance->findClient(e.window);
+ if (c) a->clientarea = c->area();
+}
+
+void OBActions::removePress(const XButtonEvent &e)
+{
+ ButtonPressAction *a = 0;
+ for (int i=0; i<BUTTONS; ++i) {
+ if (_posqueue[i]->button == e.button)
+ a = _posqueue[i];
+ if (a) // found one and removed it
+ _posqueue[i] = _posqueue[i+1];
+ }
+ if (a) { // found one
+ _posqueue[BUTTONS-1] = a;
+ a->button = 0;
+ }
+}
+
+void OBActions::buttonPressHandler(const XButtonEvent &e)
+{
+ OtkEventHandler::buttonPressHandler(e);
+ insertPress(e);
+
+ // run the PRESS python hook
+ OBWidget *w = dynamic_cast<OBWidget*>
+ (Openbox::instance->findHandler(e.window));
+ assert(w); // everything should be a widget
+
+ unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
+ Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
+ ButtonData *data = new_button_data(e.window, e.time, state, e.button,
+ w->mcontext(), MousePress);
+ Openbox::instance->bindings()->fireButton(data);
+ Py_DECREF((PyObject*)data);
+
+ if (_button) return; // won't count toward CLICK events
+
+ _button = e.button;
+}
+
+
+void OBActions::buttonReleaseHandler(const XButtonEvent &e)
+{
+ OtkEventHandler::buttonReleaseHandler(e);
+ removePress(e);
+
+ OBWidget *w = dynamic_cast<OBWidget*>
+ (Openbox::instance->findHandler(e.window));
+ assert(w); // everything should be a widget
+
+ // not for the button we're watching?
+ if (_button != e.button) return;
+
+ _button = 0;
+
+ // find the area of the window
+ XWindowAttributes attr;
+ if (!XGetWindowAttributes(otk::OBDisplay::display, e.window, &attr)) return;
+
+ // if not on the window any more, it isnt a CLICK
+ if (!(e.same_screen && e.x >= 0 && e.y >= 0 &&
+ e.x < attr.width && e.y < attr.height))
+ return;
+
+ // run the CLICK python hook
+ unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
+ Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
+ ButtonData *data = new_button_data(e.window, e.time, state, e.button,
+ w->mcontext(), MouseClick);
+ Openbox::instance->bindings()->fireButton(data);
+
+
+ if (e.time - _release.time < DOUBLECLICKDELAY &&
+ _release.win == e.window && _release.button == e.button) {
+
+ // run the DOUBLECLICK python hook
+ data->action = MouseDoubleClick;
+ Openbox::instance->bindings()->fireButton(data);
+
+ // reset so you cant triple click for 2 doubleclicks
+ _release.win = 0;
+ _release.button = 0;
+ _release.time = 0;
+ } else {
+ // save the button release, might be part of a double click
+ _release.win = e.window;
+ _release.button = e.button;
+ _release.time = e.time;
+ }
+
+ Py_DECREF((PyObject*)data);
+}
+
+
+void OBActions::enterHandler(const XCrossingEvent &e)
+{
+ OtkEventHandler::enterHandler(e);
+
+ OBWidget *w = dynamic_cast<OBWidget*>
+ (Openbox::instance->findHandler(e.window));
+
+ // run the ENTER python hook
+ doCallback(Action_EnterWindow, e.window,
+ (OBWidget::WidgetType)(w ? w->type():-1), e.state, 0, 0, 0, 0);
+}
+
+
+void OBActions::leaveHandler(const XCrossingEvent &e)
+{
+ OtkEventHandler::leaveHandler(e);
+
+ OBWidget *w = dynamic_cast<OBWidget*>
+ (Openbox::instance->findHandler(e.window));
+
+ // run the LEAVE python hook
+ doCallback(Action_LeaveWindow, e.window,
+ (OBWidget::WidgetType)(w ? w->type():-1), e.state, 0, 0, 0, 0);
+}
+
+
+void OBActions::keyPressHandler(const XKeyEvent &e)
+{
+// OBWidget *w = dynamic_cast<OBWidget*>
+// (Openbox::instance->findHandler(e.window));
+
+ unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
+ Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
+ Openbox::instance->bindings()->fireKey(state, e.keycode, e.time);
+}
+
+
+void OBActions::motionHandler(const XMotionEvent &e)
+{
+ if (!e.same_screen) return; // this just gets stupid
+
+ int x_root = e.x_root, y_root = e.y_root;
+
+ // compress changes to a window into a single change
+ XEvent ce;
+ while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
+ if (ce.xmotion.window != e.window) {
+ XPutBackEvent(otk::OBDisplay::display, &ce);
+ break;
+ } else {
+ x_root = e.x_root;
+ y_root = e.y_root;
+ }
+ }
+
+ OBWidget *w = dynamic_cast<OBWidget*>
+ (Openbox::instance->findHandler(e.window));
+ assert(w); // everything should be a widget
+
+ // run the MOTION python hook
+ unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
+ Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask);
+ unsigned int button = _posqueue[0]->button;
+ MotionData *data = new_motion_data(e.window, e.time, state, button,
+ w->mcontext(), MouseMotion,
+ x_root, y_root, _posqueue[0]->pos,
+ _posqueue[0]->clientarea);
+ Openbox::instance->bindings()->fireButton((ButtonData*)data);
+ Py_DECREF((PyObject*)data);
+}
+
+void OBActions::mapRequestHandler(const XMapRequestEvent &e)
+{
+ doCallback(Action_NewWindow, e.window, (OBWidget::WidgetType)-1,
+ 0, 0, 0, 0, 0);
+}
+
+void OBActions::unmapHandler(const XUnmapEvent &e)
+{
+ (void)e;
+ doCallback(Action_CloseWindow, e.window, (OBWidget::WidgetType)-1,
+ 0, 0, 0, 0, 0);
+}
+
+void OBActions::destroyHandler(const XDestroyWindowEvent &e)
+{
+ (void)e;
+ doCallback(Action_CloseWindow, e.window, (OBWidget::WidgetType)-1,
+ 0, 0, 0, 0, 0);
+}
+
+void OBActions::doCallback(ActionType action, Window window,
+ OBWidget::WidgetType type, unsigned int state,
+ unsigned int button, int xroot, int yroot,
+ Time time)
+{
+ std::pair<CallbackMap::iterator, CallbackMap::iterator> it_pair =
+ _callbacks.equal_range(action);
+
+ CallbackMap::iterator it;
+// for (it = it_pair.first; it != it_pair.second; ++it)
+// python_callback(it->second, action, window, type, state,
+// button, xroot, yroot, time);
+ // XXX do a callback
+}
+
+bool OBActions::registerCallback(ActionType action, PyObject *func,
+ bool atfront)
+{
+ if (action < 0 || action >= OBActions::NUM_ACTIONS) {
+ return false;
+ }
+ if (!func)
+ return false;
+
+ std::pair<CallbackMap::iterator, CallbackMap::iterator> it_pair =
+ _callbacks.equal_range(action);
+
+ CallbackMap::iterator it;
+ for (it = it_pair.first; it != it_pair.second; ++it)
+ if (it->second == func)
+ return true; // already in there
+ if (atfront)
+ _callbacks.insert(_callbacks.begin(), CallbackMapPair(action, func));
+ else
+ _callbacks.insert(CallbackMapPair(action, func));
+ Py_INCREF(func);
+ return true;
+}
+
+bool OBActions::unregisterCallback(ActionType action, PyObject *func)
+{
+ if (action < 0 || action >= OBActions::NUM_ACTIONS) {
+ return false;
+ }
+ if (!func)
+ return false;
+
+ std::pair<CallbackMap::iterator, CallbackMap::iterator> it_pair =
+ _callbacks.equal_range(action);
+
+ CallbackMap::iterator it;
+ for (it = it_pair.first; it != it_pair.second; ++it)
+ if (it->second == func)
+ break;
+ if (it != it_pair.second) { // its been registered before
+ Py_DECREF(func);
+ _callbacks.erase(it);
+ }
+ return true;
+}
+
+bool OBActions::unregisterAllCallbacks(ActionType action)
+{
+ if (action < 0 || action >= OBActions::NUM_ACTIONS) {
+ return false;
+ }
+
+ while (!_callbacks.empty()) {
+ CallbackMap::iterator it = _callbacks.begin();
+ Py_DECREF(it->second);
+ _callbacks.erase(it);
+ }
+ return true;
}
}
projects / chaz / openbox / blobdiff