More agressive delay and retry after screen layout changed

We still sometimes end up with an improper layout after running xrandr
on X11 startup. I suspect this is a race condition between xrandr
setting the resolutions and scren geometry, and Qt receiving this event
too early, still omehow reading stale information when querying X for
the current setup. So we now wait 300ms instead of 100, and additionally
retry again after a second. If this doesn't fix the issues, the root
cause must be something else.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 50816ec..c25d7df 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -86,8 +86,11 @@ int main(int argc, char *argv[])
 
     QObject::connect(&setupDelay, &QTimer::timeout, []() {
         setupScreens();
+        QTimer::singleShot(1000, []() {
+           setupScreens();
+        });
     });
-    setupDelay.setInterval(100);
+    setupDelay.setInterval(300);
     setupDelay.setSingleShot(true);
     setupDelay.start();
 
@@ -119,7 +122,10 @@ int main(int argc, char *argv[])
 
 static void watch(const QScreen *scrn)
 {
-    QObject::connect(scrn, &QScreen::geometryChanged, [](const QRect &geom) {
+    QObject::connect(scrn, &QScreen::geometryChanged, [](const QRect &) {
+        setupDelay.start();
+    });
+    QObject::connect(scrn, &QScreen::virtualGeometryChanged, [](const QRect &) {
         setupDelay.start();
     });
 }