From 9140e841d9de29ef3d056a81761bdeff09537d86 Mon Sep 17 00:00:00 2001
From: Laszlo Agocs <laszlo.agocs@digia.com>
Date: Wed, 15 Jan 2014 14:18:50 +0100
Subject: Send the globals to new listeners
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Change-Id: I8d2a74cdc305fb086f3b5c63d0abe4c46c40bbde
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
---
 src/client/qwaylanddisplay.cpp | 28 +++++++++++++++++++++-------
 src/client/qwaylanddisplay_p.h | 12 +++++++++++-
 2 files changed, 32 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/client/qwaylanddisplay.cpp b/src/client/qwaylanddisplay.cpp
index ec439b5d2..0b715c0ae 100644
--- a/src/client/qwaylanddisplay.cpp
+++ b/src/client/qwaylanddisplay.cpp
@@ -175,12 +175,6 @@ QWaylandScreen *QWaylandDisplay::screenForOutput(struct wl_output *output) const
     return 0;
 }
 
-void QWaylandDisplay::addRegistryListener(RegistryListener listener, void *data)
-{
-    Listener l = { listener, data };
-    mRegistryListeners.append(l);
-}
-
 void QWaylandDisplay::waitForScreens()
 {
     flushRequests();
@@ -234,13 +228,33 @@ void QWaylandDisplay::registry_global(uint32_t id, const QString &interface, uin
     } else if (interface == QStringLiteral("wl_text_input_manager")) {
         mTextInputManager.reset(new QtWayland::wl_text_input_manager(registry, id));
     } else if (interface == QStringLiteral("qt_hardware_integration")) {
-        mHardwareIntegration.reset(new  QWaylandHardwareIntegration(registry, id));
+        mHardwareIntegration.reset(new QWaylandHardwareIntegration(registry, id));
     }
 
+    mGlobals.append(RegistryGlobal(id, interface, version, registry));
+
     foreach (Listener l, mRegistryListeners)
         (*l.listener)(l.data, registry, id, interface, version);
 }
 
+void QWaylandDisplay::registry_global_remove(uint32_t id)
+{
+    for (int i = 0, ie = mGlobals.count(); i != ie; ++i) {
+        if (mGlobals[i].id == id) {
+            mGlobals.removeAt(i);
+            break;
+        }
+    }
+}
+
+void QWaylandDisplay::addRegistryListener(RegistryListener listener, void *data)
+{
+    Listener l = { listener, data };
+    mRegistryListeners.append(l);
+    for (int i = 0, ie = mGlobals.count(); i != ie; ++i)
+        (*l.listener)(l.data, mGlobals[i].registry, mGlobals[i].id, mGlobals[i].interface, mGlobals[i].version);
+}
+
 uint32_t QWaylandDisplay::currentTimeMillisec()
 {
     //### we throw away the time information
diff --git a/src/client/qwaylanddisplay_p.h b/src/client/qwaylanddisplay_p.h
index 5ba4f51be..40cb2b2c5 100644
--- a/src/client/qwaylanddisplay_p.h
+++ b/src/client/qwaylanddisplay_p.h
@@ -130,6 +130,15 @@ public:
     QtWayland::wl_text_input_manager *textInputManager() const { return mTextInputManager.data(); }
     QWaylandHardwareIntegration *hardwareIntegration() const { return mHardwareIntegration.data(); }
 
+    struct RegistryGlobal {
+        uint32_t id;
+        QString interface;
+        uint32_t version;
+        struct ::wl_registry *registry;
+        RegistryGlobal(uint32_t id_, const QString &interface_, uint32_t version_, struct ::wl_registry *registry_)
+            : id(id_), interface(interface_), version(version_), registry(registry_) { }
+    };
+
     /* wl_registry_add_listener does not add but rather sets a listener, so this function is used
      * to enable many listeners at once. */
     void addRegistryListener(RegistryListener listener, void *data);
@@ -173,13 +182,14 @@ private:
     QScopedPointer<QWaylandWindowManagerIntegration> mWindowManagerIntegration;
     QScopedPointer<QtWayland::wl_text_input_manager> mTextInputManager;
     QScopedPointer<QWaylandHardwareIntegration> mHardwareIntegration;
-
     QSocketNotifier *mReadNotifier;
     int mFd;
     int mWritableNotificationFd;
     bool mScreensInitialized;
+    QList<RegistryGlobal> mGlobals;
 
     void registry_global(uint32_t id, const QString &interface, uint32_t version) Q_DECL_OVERRIDE;
+    void registry_global_remove(uint32_t id) Q_DECL_OVERRIDE;
 
     static void shellHandleConfigure(void *data, struct wl_shell *shell,
                                      uint32_t time, uint32_t edges,
-- 
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