* Reworked my fix for #3617. We now check again for a double click if the pose

was not freshly selected.
+alphabranch


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32660 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/tracker/TextWidget.cpp

@@ -213,17 +213,54 @@ BTextWidget::CalcClickRect(BPoint poseLoc, const BColumn *column,
 void
 BTextWidget::MouseUp(BRect bounds, BPoseView *view, BPose *pose, BPoint)
 {
-	// start editing if the duration between the pose selection time and
-	// the click on the widget is bigger than the doubleclick threshold. 
+	// Start editing without delay if the pose was selected recently and this
+	// click is not the second click of a doubleclick.
+	// If the pose has been selected a long time ago, check again
+	// for a double click (inducing a delay).
+
+	// TODO: re-enable modifiers, one should be enough
 
 	if (IsEditable() && pose->IsSelected()) {
 		bigtime_t delta = system_time() - pose->SelectionTime();
 		bigtime_t doubleClickSpeed;
 		get_click_speed(&doubleClickSpeed);
+		bigtime_t oldClickSpeed = 2 * doubleClickSpeed;
 
-		// TODO: modifiers	
-		if (delta > doubleClickSpeed)
+		// freshly selected and not a double click
+		if (delta > doubleClickSpeed && delta < oldClickSpeed) {
 			StartEdit(bounds, view, pose);
+			return;
+		}
+
+		// TODO: reimplement asynchronous
+		// selected a longer time ago, redo a double click detection
+		if (delta > oldClickSpeed) {
+			// check for double click
+			bigtime_t doubleClickTime = system_time() + doubleClickSpeed;
+			while (system_time() < doubleClickTime) {
+				// loop for double-click time and watch the mouse and keyboard
+
+				BPoint point;
+				uint32 buttons;
+				view->GetMouse(&point, &buttons, false);
+
+				// double click
+				if (buttons)
+					return;
+
+				// mouse moved too far
+				if (!bounds.Contains(point))
+					return;
+
+				//if (modifiers() & (B_SHIFT_KEY | B_COMMAND_KEY
+				//	| B_CONTROL_KEY | B_MENU_KEY))
+				//	// watch the keyboard (ignoring standard locking keys)
+				//	break;
+
+				snooze(10000);
+			}
+			StartEdit(bounds, view, pose);
+		}
 	}
 }