feat: add move_xembed_window protocol for later use

Log:

Author: BLumia

plugins/application-tray/xembedprotocolhandler.cpp

@@ -8,6 +8,7 @@
 #include "fdoselectionmanager.h"
 
 #include "util.h"
+#include "plugin.h"
 
 #include <QBitmap>
 #include <QWindow>
@@ -300,8 +301,15 @@ QPixmap XembedProtocolHandler::getPixmapFromWidnow()
 QPoint XembedProtocolHandler::updateEmbedWindowPosForGetInputEvent()
 {
     // update pos
-    QPoint p = UTIL->getMousePos();
-    UTIL->moveX11Window(m_containerWid, p.x(), p.y());
+    if (qgetenv("XDG_SESSION_TYPE") == "wayland") {
+        // Get `plugin_id` and `item_key` from EmbedPlugin.
+        auto plugin = Plugin::EmbedPlugin::get(window()->windowHandle());
+        // use move_xembed_window to move m_containerWid to plugin_id.
+        // TODO: ...?
+    } else {
+        QPoint p = UTIL->getMousePos();
+        UTIL->moveX11Window(m_containerWid, p.x(), p.y());
+    }
 
     // make window normal and above for get input
     UTIL->setX11WindowInputShape(m_containerWid, QSize(1, 1));

src/protocol/plugin-manager-v1.xml

@@ -109,6 +109,17 @@
       <arg name="surface" type="object" interface="wl_surface"/>
       <arg name="id"      type="new_id" interface="plugin"/>
     </request>
+
+    <request name="move_xembed_window">
+      <description summary="request move xembed window to position">
+        This requests dde-shell to forward a request to the compositor (treeland) to move a xembed window to position.
+        dde-shell knows the xembed window's relative position, and then can request treeland to move the window to an absolute position based on a relative position.
+      </description>
+      <arg name="xembed_winid"  type="int"/>
+      <arg name="plugin_id"     type="string"/>
+      <arg name="item_key"      type="string"/>
+      <arg name="callback" type="new_id" interface="wl_callback"/>
+    </request>
   </interface>
   <interface name="plugin_popup" version="1">
     <request name="destroy" type="destructor">

src/tray-wayland-integration/CMakeLists.txt

@@ -39,7 +39,8 @@ add_library(dockpluginmanager SHARED
 )
 
 qt_generate_wayland_protocol_client_sources(dockpluginmanager
-    FILES
+NO_INCLUDE_CORE_ONLY
+FILES
     ${CMAKE_CURRENT_SOURCE_DIR}/../protocol/plugin-manager-v1.xml
 )
 

src/tray-wayland-integration/pluginmanagerintegration.cpp

@@ -48,6 +48,12 @@ void PluginManagerIntegration::requestMessage(const QString &plugin_id, const QS
     request_message(plugin_id, item_key, msg);
 }
 
+struct ::wl_callback *PluginManagerIntegration::moveXembedWindow(uint32_t xembedWinId, const QString &pluginId, const QString &itemKey)
+{
+    auto callback = move_xembed_window(xembedWinId, pluginId, itemKey);
+    return callback;
+}
+
 void PluginManagerIntegration::plugin_manager_v1_position_changed(uint32_t dock_position)
 {
     if (dock_position != m_dockPosition) {
@@ -122,4 +128,5 @@ bool PluginManagerIntegration::tryCreatePopupForSubWindow(QWindow *window)
 
     return false;
 }
+
 }

src/tray-wayland-integration/pluginmanagerintegration_p.h

@@ -5,6 +5,7 @@
 #pragma once
 
 #include "qwayland-plugin-manager-v1.h"
+#include <wayland-client-protocol.h>
 
 #include <QtWaylandClient/private/qwaylandshellintegration_p.h>
 
@@ -20,6 +21,7 @@ class PluginManagerIntegration : public QtWaylandClient::QWaylandShellIntegratio
 
 public:
     void requestMessage(const QString &plugin_id, const QString &item_key, const QString &msg);
+    struct ::wl_callback *moveXembedWindow(uint32_t xembedWinId, const QString &pluginId, const QString &itemKey);
 
 Q_SIGNALS:
     void eventMessage(const QString &msg);
@@ -40,5 +42,7 @@ class PluginManagerIntegration : public QtWaylandClient::QWaylandShellIntegratio
 private:
     uint32_t m_dockPosition;
     uint32_t m_dockColorType;
+    static PluginManagerIntegration *s_instance;
 };
+
 }