From badbd103ae9387912189f2aedf888fd89770ea10 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Nusser?= <andre.nusser@googlemail.com>
Date: Sun, 1 Jan 2017 19:47:45 +0100
Subject: Add a workaround for JUCE hosts.

The event time for them is always '0' and thus we couldn't recognize
double-clicks.
---
 plugingui/nativewindow_x11.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'plugingui/nativewindow_x11.cc')

diff --git a/plugingui/nativewindow_x11.cc b/plugingui/nativewindow_x11.cc
index f50551e..a4e9659 100644
--- a/plugingui/nativewindow_x11.cc
+++ b/plugingui/nativewindow_x11.cc
@@ -28,6 +28,7 @@
 
 #include <X11/Xutil.h>
 #include <stdlib.h>
+#include <chrono>
 
 #include <hugin.hpp>
 
@@ -459,6 +460,15 @@ std::shared_ptr<Event> NativeWindowX11::translateXMessage(XEvent& xevent,
 					(xevent.type == ButtonPress) ?
 					Direction::down : Direction::up;
 
+				// This is a fix for hosts (e.g. those using JUCE) that set the
+				// event time to '0'.
+				if(xevent.xbutton.time == 0)
+				{
+					auto now = std::chrono::system_clock::now().time_since_epoch();
+					xevent.xbutton.time =
+						std::chrono::duration_cast<std::chrono::milliseconds>(now).count();
+				}
+
 				buttonEvent->doubleClick =
 					(xevent.type == ButtonPress) &&
 					((xevent.xbutton.time - last_click) < 200);
-- 
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