X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Factions.cc;h=7360192299e9683cf7432dab89ce056eb5e3217d;hb=5b52a8f5610d3cc0a39ecb6b341e69596d892099;hp=10edeec2420a722a4a175167e04ce03c89786ba0;hpb=cdcc526a0274cace9f542960fe4eee4ddcc23d31;p=chaz%2Fopenbox

diff --git a/src/actions.cc b/src/actions.cc
index 10edeec2..73601922 100644
--- a/src/actions.cc
+++ b/src/actions.cc
@@ -14,13 +14,15 @@
 #include "otk/display.hh"
 
 #include <stdio.h>
+#include <algorithm>
 
 namespace ob {
 
 const int Actions::BUTTONS;
 
 Actions::Actions()
-  : _button(0)
+  : _button(0),
+    _dragging(false)
 {
   for (int i=0; i<BUTTONS; ++i)
     _posqueue[i] = new ButtonPressAction();
@@ -74,7 +76,7 @@ void Actions::buttonPressHandler(const XButtonEvent &e)
   // run the PRESS python hook
   WidgetBase *w = dynamic_cast<WidgetBase*>
     (openbox->findHandler(e.window));
-  assert(w); // everything should be a widget
+  if (!w) return;
 
   // kill off the Button1Mask etc, only want the modifiers
   unsigned int state = e.state & (ControlMask | ShiftMask | Mod1Mask |
@@ -113,12 +115,13 @@ void Actions::buttonReleaseHandler(const XButtonEvent &e)
   
   WidgetBase *w = dynamic_cast<WidgetBase*>
     (openbox->findHandler(e.window));
-  assert(w); // everything should be a widget
+  if (!w) return;
 
   // not for the button we're watching?
   if (_button != e.button) return;
 
   _button = 0;
+  _dragging = false;
 
   // find the area of the window
   XWindowAttributes attr;
@@ -236,7 +239,21 @@ void Actions::motionHandler(const XMotionEvent &e)
 
   WidgetBase *w = dynamic_cast<WidgetBase*>
     (openbox->findHandler(e.window));
-  assert(w); // everything should be a widget
+  if (!w) return;
+
+  if (!_dragging) {
+    long threshold;
+    int dx = x_root - _posqueue[0]->pos.x();
+    int dy = y_root - _posqueue[0]->pos.y();
+    // XXX: dont get this from python every time!
+    if (!python_get_long("drag_threshold", &threshold))
+      threshold = 0;
+    if (!(std::abs(dx) >= threshold || std::abs(dy) >= threshold))
+      return; // not at the threshold yet
+  }
+  _dragging = true; // in a drag now
+  
+  // check if the movement is more than the threshold
 
   // run the MOTION python hook
   // kill off the Button1Mask etc, only want the modifiers