From d69326bc6f15c7de54978acdc3e95b50b6736831 Mon Sep 17 00:00:00 2001
From: shenmo <jifengshenmo@outlook.com>
Date: Fri, 30 Oct 2026 20:17:25 +0800
Subject: [PATCH] =?UTF-8?q?feat(app):=20=E4=B8=8D=E6=94=AF=E6=8C=81?=
 =?UTF-8?q?=E4=BC=A0=E9=80=81=E9=97=A8=E7=9A=84=E7=8E=AF=E5=A2=83=E5=8F=AA?=
 =?UTF-8?q?=E6=8F=90=E7=A4=BA=E4=B8=80=E6=AC=A1=E5=B9=B6=E4=BF=9D=E6=8C=81?=
 =?UTF-8?q?=E5=BE=85=E5=91=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- --daemon 启动时检测 org.gxde.Portal，缺失则发一次桌面通知
- 记录 warned/unsupportedEnv，避免 gxde-k9 反复拉起时重复提示
---
 debian/gxde-ai-see.substvars |  3 +++
 src/app.cpp                  | 22 ++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 debian/gxde-ai-see.substvars

diff --git a/debian/gxde-ai-see.substvars b/debian/gxde-ai-see.substvars
new file mode 100644
index 0000000..910ebe4
--- /dev/null
+++ b/debian/gxde-ai-see.substvars
@@ -0,0 +1,3 @@
+shlibs:Depends=libc6 (>= 2.34), libdtk2widget6 (>= 6:6.3.8), libdtk6core (>= 6.0.48), libgcc-s1 (>= 3.0), libicu76 (>= 76.1-1~), liblayershellqtinterface6 (>= 6.1.0), libqt6core6t64 (>= 6.8.2), libqt6dbus6 (>= 6.1.2), libqt6gui6 (>= 6.1.2), libqt6network6 (>= 6.1.2), libqt6widgets6 (>= 6.3.0), libstdc++6 (>= 5)
+misc:Depends=
+misc:Pre-Depends=
diff --git a/src/app.cpp b/src/app.cpp
index dc14e18..b234078 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -11,6 +11,8 @@
 #include "todo/todowindow.h"
 #include "ui/portalpanel.h"
 
+#include <QDBusConnection>
+#include <QDBusMessage>
 #include <QLocalServer>
 #include <QTimer>
 #include <QLocalSocket>
@@ -60,6 +62,26 @@ bool App::init(bool daemon, bool forceShow, bool showTodo, bool showChat)
 
     m_model = new StagingModel(this);
 
+    /* gxde-k9 keeps restarting us; when the compositor has no portal support we
+     * warn once and then stay idle instead of exiting (which would make k9
+     * relaunch us every few seconds). */
+    if (daemon && !PortalClient::instance()->available() &&
+        !Config::instance()->getBool(QStringLiteral("warned/unsupportedEnv"), false)) {
+        QDBusMessage notification = QDBusMessage::createMethodCall(
+            QStringLiteral("org.freedesktop.Notifications"),
+            QStringLiteral("/org/freedesktop/Notifications"),
+            QStringLiteral("org.freedesktop.Notifications"), QStringLiteral("Notify"));
+        notification << QStringLiteral("gxde-ai-see") << 0u
+                     << QStringLiteral("gxde-ai-see")
+                     << tr("小埃同学") 
+                     << tr("当前桌面不支持传送门（需要 GXDE Wayland 合成器）。"
+                           "小埃同学会继续在后台待命，暂存区、内容工厂和对话仍然可用。")
+                     << QStringList() << QVariantMap() << 6000;
+        QDBusConnection::sessionBus().send(notification);
+        Config::instance()->set(QStringLiteral("warned/unsupportedEnv"), true);
+        Config::instance()->sync();
+    }
+
     PortalClient *portal = PortalClient::instance();
     connect(portal, &PortalClient::dragStarted, this, [this](const QString &mimeTypes) {
         if (!PortalClient::mimeInteresting(mimeTypes)) {