flclash: fix silent launching (#4728)

* flclash: fix silent launching

ref: chen08209/FlClash#1912

* flclash: rollback pkgrel to 2

Author: Young-Lord

archlinuxcn/flclash/0004-fix-silent-launching.patch

@@ -0,0 +1,38 @@
+From 7a9e6dca964518c77feb3e9b1768fca5424dbc3b Mon Sep 17 00:00:00 2001
+From: BIGGASSS <timcooksgrandpa@gmail.com>
+Date: Thu, 26 Mar 2026 03:29:55 +0800
+Subject: [PATCH] fix(linux): silent launching not working
+
+---
+ linux/runner/my_application.cc | 11 ++---------
+ 1 file changed, 2 insertions(+), 9 deletions(-)
+
+diff --git a/linux/runner/my_application.cc b/linux/runner/my_application.cc
+index 9745df677..beffdbb37 100644
+--- a/linux/runner/my_application.cc
++++ b/linux/runner/my_application.cc
+@@ -14,12 +14,6 @@ struct _MyApplication {
+ 
+ G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
+ 
+-// Called when first Flutter frame received.
+-static void first_frame_cb(MyApplication* self, FlView *view)
+-{
+-  gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view)));
+-}
+-
+ // Implements GApplication::activate.
+ static void my_application_activate(GApplication* application) {
+   MyApplication* self = MY_APPLICATION(application);
+@@ -66,9 +60,8 @@ static void my_application_activate(GApplication* application) {
+   gtk_widget_show(GTK_WIDGET(view));
+   gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
+ 
+-  // Show the window when Flutter renders.
+-  // Requires the view to be realized so we can start rendering.
+-  g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb), self);
++  // Realize the view so Flutter can render even if the window stays hidden
++  // until Dart startup logic explicitly shows it.
+   gtk_widget_realize(GTK_WIDGET(view));
+ 
+   fl_register_plugins(FL_PLUGIN_REGISTRY(view));

archlinuxcn/flclash/PKGBUILD

@@ -46,6 +46,7 @@ source=(
   "0001-fix-build-error.patch"
   "0002-fix-early-return-when-hotkey-not-found-in-map.patch"
   "0003-use-local-hotkey_manager.patch"
+  "0004-fix-silent-launching.patch"
   "com.follow.clash.desktop"
   "Clash.Meta::git+https://github.com/chen08209/Clash.Meta.git"
   "flutter_distributor::git+https://github.com/chen08209/flutter_distributor.git"
@@ -56,6 +57,7 @@ sha256sums=('aaf8c535929ecc642637334799f8396301fbc39a3ea25b2c9a8afdabf4a7e34d'
             'b551c46a1577758c13bdd07868d41e4de817c6184114e1b10d39e04ae572a76a'
             'b2791f04cd6d0752cc5b0746eec6b3b959def21eb21bfc3cf594deef8c8777d0'
             '2c1b44a63729e8882e6f1e061d018f006450403d968aafd1046b0cdf79e50d90'
+            'bd47657615b3f0925407af1ee5841121374e7c4e4db3b84df3625a9da9820222'
             '0601176d0b5df7aafb3c949417b7f0d98ab17d21b6fcc89c6f83a7e031bbe45d'
             'SKIP'
             'SKIP'
@@ -74,6 +76,8 @@ prepare() {
   git -c protocol.file.allow=always submodule update
   patch -p1 -i "${srcdir}/0001-fix-build-error.patch"
   patch -p1 -i "${srcdir}/0003-use-local-hotkey_manager.patch"
+  # https://github.com/chen08209/FlClash/pull/1912
+  patch -p1 -i "${srcdir}/0004-fix-silent-launching.patch"
 
   # go mod download
   cd "$srcdir/$pkgname/core"