1 files changed, 82 insertions, 0 deletions
diff --git a/D110204-fscreen.patch b/D110204-fscreen.patch
new file mode 100644
index 0000000..c25f992
--- /dev/null
+++ b/D110204-fscreen.patch
@@ -0,0 +1,82 @@
+diff -up firefox-102.2.0/widget/gtk/nsWindow.cpp.D110204-fscreen.diff firefox-102.2.0/widget/gtk/nsWindow.cpp
+--- firefox-102.2.0/widget/gtk/nsWindow.cpp.D110204-fscreen.diff	2022-08-18 21:54:09.000000000 +0200
++++ firefox-102.2.0/widget/gtk/nsWindow.cpp	2022-09-02 15:55:18.023843940 +0200
+@@ -96,6 +96,7 @@
+ #include "ScreenHelperGTK.h"
+ #include "SystemTimeConverter.h"
+ #include "WidgetUtilsGtk.h"
++#include "nsIBrowserHandler.h"
+ 
+ #ifdef ACCESSIBILITY
+ #  include "mozilla/a11y/LocalAccessible.h"
+@@ -169,7 +170,8 @@ const gint kEvents = GDK_TOUCHPAD_GESTUR
+                      GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK |
+                      GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
+                      GDK_SMOOTH_SCROLL_MASK | GDK_TOUCH_MASK | GDK_SCROLL_MASK |
+-                     GDK_POINTER_MOTION_MASK | GDK_PROPERTY_CHANGE_MASK;
++                     GDK_POINTER_MOTION_MASK | GDK_PROPERTY_CHANGE_MASK |
++                     GDK_FOCUS_CHANGE_MASK;
+ 
+ /* utility functions */
+ static bool is_mouse_in_window(GdkWindow* aWindow, gdouble aMouseX,
+@@ -408,7 +410,8 @@ nsWindow::nsWindow()
+       mMovedAfterMoveToRect(false),
+       mResizedAfterMoveToRect(false),
+       mConfiguredClearColor(false),
+-      mGotNonBlankPaint(false) {
++      mGotNonBlankPaint(false),
++      mPendingFullscreen(false) {
+   mWindowType = eWindowType_child;
+   mSizeConstraints.mMaxSize = GetSafeWindowSize(mSizeConstraints.mMaxSize);
+ 
+@@ -4814,6 +4817,19 @@ void nsWindow::OnWindowStateEvent(GtkWid
+       ClearTransparencyBitmap();
+     }
+   }
++
++  // Hack to ensure window switched to fullscreen - avoid to fail when starting
++  // in kiosk mode
++  if (mPendingFullscreen &&
++      !(aEvent->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
++    LOG(
++        "  Window should be fullscreen, but it's not, retrying set to "
++         "fullscreen.\n");
++    MakeFullScreen(true);
++  } else {
++    LOG("  Window successfully switched to fullscreen, happy now\n");
++    mPendingFullscreen = false;
++  }
+ }
+ 
+ void nsWindow::OnDPIChanged() {
+@@ -7042,6 +7058,19 @@ nsresult nsWindow::MakeFullScreen(bool a
+       }
+     }
+ 
++    // if in kiosk, ensure the fullscreen is called
++    nsCOMPtr<nsIBrowserHandler> browserHandler =
++        do_GetService("@mozilla.org/browser/clh;1");
++    if (browserHandler) {
++      bool isKiosk;
++      browserHandler->GetKiosk(&isKiosk);
++      if (isKiosk) {
++        LOG("  is kiosk, ensure the window switch to fullscreen\n");
++        mPendingFullscreen = true;
++      }
++    } else {
++      LOG("  Cannot find the browserHandler service.\n");
++    }
+     gtk_window_fullscreen(GTK_WINDOW(mShell));
+   } else {
+     mSizeMode = mLastSizeMode;
+diff -up firefox-102.2.0/widget/gtk/nsWindow.h.D110204-fscreen.diff firefox-102.2.0/widget/gtk/nsWindow.h
+--- firefox-102.2.0/widget/gtk/nsWindow.h.D110204-fscreen.diff	2022-08-18 21:53:52.000000000 +0200
++++ firefox-102.2.0/widget/gtk/nsWindow.h	2022-09-02 08:17:07.606010905 +0200
+@@ -712,6 +712,7 @@ class nsWindow final : public nsBaseWidg
+    * move-to-rect callback we set mMovedAfterMoveToRect/mResizedAfterMoveToRect.
+    */
+   bool mWaitingForMoveToRectCallback : 1;
++  bool mPendingFullscreen : 1;
+   bool mMovedAfterMoveToRect : 1;
+   bool mResizedAfterMoveToRect : 1;
+