Cleaning window managers for consistency.

src/windows/ui_interfaces/wayland/WaylandEglInterface.cpp

@@ -4,6 +4,11 @@
 
 #include <wayland-egl.h>
 
+WaylandEglInterface::WaylandEglInterface(wl_display* display)
+{
+    initialize(display);
+}
+
 void WaylandEglInterface::initialize(wl_display* display)
 {
     mEglDisplay = eglGetDisplay((EGLNativeDisplayType) display);

src/windows/ui_interfaces/wayland/WaylandEglInterface.h

@@ -7,8 +7,7 @@ struct wl_display;
 class WaylandEglInterface
 {
 public:
-
-    void initialize(wl_display* display);
+    WaylandEglInterface(wl_display* display);
 
     EGLDisplay getDisplay() const;
 
@@ -17,6 +16,8 @@ public:
     EGLContext getContext() const;
 
 private:
+    void initialize(wl_display* display);
+
     EGLDisplay mEglDisplay;
     EGLConfig mEglConfig;
     EGLContext mEglContext;

src/windows/ui_interfaces/wayland/WaylandEglWindowInterface.h

@@ -19,6 +19,6 @@ public:
 
 private:
     wl_egl_window* mEglWindow{nullptr};
-    EGLSurface mEglSurface;
+    EGLSurface mEglSurface{nullptr};
     WaylandEglInterface* mEglInterface;
 };

src/windows/ui_interfaces/wayland/WaylandInterface.cpp

@@ -1,6 +1,9 @@
 #include "WaylandInterface.h"
 
 #include "FileLogger.h"
+#include "DesktopManager.h"
+#include "WindowManager.h"
+
 #include "WaylandSurface.h"
 #include "WaylandBuffer.h"
 #include "WaylandSeatInterface.h"
@@ -13,10 +16,9 @@ void WaylandInterface::registryHandleGlobalEvent(void *data, struct wl_registry
         uint32_t name, const char *interface, uint32_t version)
 {
     auto thisClass = static_cast<WaylandInterface*>(data);
-
     std::stringstream sstrm;
     sstrm << "interface: " << interface << " version " << version << " name " << name;
-    MLOG_INFO(sstrm.str());
+    //MLOG_INFO(sstrm.str());
 
     if (strcmp(interface, wl_compositor_interface.name) == 0)
     {
@@ -51,7 +53,7 @@ WaylandInterface::WaylandInterface(DesktopManager* desktopManager, bool useHardw
 
 WaylandInterface::~WaylandInterface()
 {
-
+    shutDown();
 }
 
 void WaylandInterface::initialize()
@@ -76,9 +78,21 @@ void WaylandInterface::initialize()
 
     if (mUseHardwareRendering)
     {
-        mEglInterface = std::make_unique<WaylandEglInterface>();
-        mEglInterface->initialize(mDisplay);
+        initializeHardwareRendering();
     }
+
+    const auto num_windows = mDesktopManager->GetWindowManager()->getNumWindows();
+    for(std::size_t idx=0; idx< num_windows; idx++)
+    {
+        addWindow(mDesktopManager->GetWindowManager()->getWindow(idx));
+    }
+
+    mDesktopManager->GetWindowManager()->GetMainWindow()->show();
+}
+
+void WaylandInterface::initializeHardwareRendering()
+{
+    mEglInterface = std::make_unique<WaylandEglInterface>(mDisplay);
 }
 
 void WaylandInterface::setSeat(wl_seat* seat)
@@ -115,18 +129,12 @@ void WaylandInterface::doXdgPong(uint32_t serial)
 
 void WaylandInterface::addWindow(mt::Window* window)
 {
-    auto surface = std::make_unique<WaylandSurface>(window);
-    mSurfaces.push_back(std::move(surface));
+    WaylandSurface::add(window, mCompositor, mXdgBase, mBuffer, mEglInterface.get());
 }
 
 void WaylandInterface::showWindow(mt::Window* window)
 {
-    if (mSurfaces.empty())
-    {
-        return;
-    }
-
-    mSurfaces[0]->initialize(mCompositor, mXdgBase, mBuffer, mEglInterface.get());
+    window->show();
 }
 
 void WaylandInterface::shutDown()
@@ -139,6 +147,8 @@ void WaylandInterface::shutDown()
 
 void WaylandInterface::loop()
 {
+    initialize();
+
     while (wl_display_dispatch(mDisplay) != -1)
     {
         /* This space deliberately left blank */

src/windows/ui_interfaces/wayland/WaylandInterface.h

@@ -10,7 +10,6 @@
 #include <vector>
 #include <memory>
 
-class WaylandSurface;
 class WaylandBuffer;
 class WaylandSeatInterface;
 class WaylandEglInterface;
@@ -29,11 +28,13 @@ public:
 
     void showWindow(mt::Window* window) override;
 
+private:
     void initialize() override;
 
+    void initializeHardwareRendering() override;
+
     void shutDown() override;
 
-private:
     static void registryHandleGlobalEvent(void *data, struct wl_registry *registry, uint32_t name, const char *interface, uint32_t version);
     static void registryHandleGlobalRemoveEvent(void *data, struct wl_registry *registry, uint32_t name);
 
@@ -54,7 +55,6 @@ private:
     xdg_wm_base* mXdgBase{nullptr};
     xdg_wm_base_listener mXdgBaseListener;
 
-    std::vector<std::unique_ptr<WaylandSurface> > mSurfaces;
     std::shared_ptr<WaylandBuffer> mBuffer;
     std::unique_ptr<WaylandSeatInterface> mSeatInterface;
     std::unique_ptr<WaylandEglInterface> mEglInterface;

src/windows/ui_interfaces/wayland/WaylandSurface.cpp

@@ -3,10 +3,22 @@
 #include "WaylandEglWindowInterface.h"
 #include "ImagePrimitives.h"
 
-WaylandSurface::WaylandSurface(mt::Window* window)
-    : IPlatformWindow(window)
+void WaylandSurface::add(mt::Window* window, wl_compositor* compositor, xdg_wm_base* xdg_wm_base, std::shared_ptr<WaylandBuffer> buffer, WaylandEglInterface* eglInterface)
 {
+    auto wayland_window = std::make_unique<WaylandSurface>(window, compositor, xdg_wm_base, buffer, eglInterface);
+    window->SetPlatformWindow(std::move(wayland_window));
+}
 
+WaylandSurface::WaylandSurface(mt::Window* window, wl_compositor* compositor, xdg_wm_base* xdg_wm_base, std::shared_ptr<WaylandBuffer> buffer, WaylandEglInterface* eglInterface)
+    : IPlatformWindow(window),
+      mCompositor(compositor),
+      mXdgWmBase(xdg_wm_base),
+      mBuffer(buffer)
+{
+    if (eglInterface)
+    {
+        mEglWindowInterface = std::make_unique<WaylandEglWindowInterface>(eglInterface);
+    }
 }
 
 WaylandSurface::~WaylandSurface()
@@ -14,16 +26,28 @@ WaylandSurface::~WaylandSurface()
 
 }
 
-void WaylandSurface::initialize(wl_compositor* compositor, xdg_wm_base* xdg_wm_base, std::shared_ptr<WaylandBuffer> buffer, WaylandEglInterface* eglInterface)
+void WaylandSurface::show()
 {
-    mBuffer = buffer;
-    if (eglInterface)
-    {
-        mEglWindowInterface = std::make_unique<WaylandEglWindowInterface>(eglInterface);
-    }
+    map();
+}
 
-    mSurface = wl_compositor_create_surface(compositor);
-    mXdgSurface = xdg_wm_base_get_xdg_surface(xdg_wm_base, mSurface);
+void WaylandSurface::clear()
+{
+
+}
+
+void WaylandSurface::map()
+{
+    if (!mSurface)
+    {
+        initialize();
+    }
+}
+
+void WaylandSurface::initialize()
+{
+    mSurface = wl_compositor_create_surface(mCompositor);
+    mXdgSurface = xdg_wm_base_get_xdg_surface(mXdgWmBase, mSurface);
 
     auto xdg_surface_configure = [](void *data, struct xdg_surface *xdg_surface, uint32_t serial)
     {
@@ -37,7 +61,7 @@ void WaylandSurface::initialize(wl_compositor* compositor, xdg_wm_base* xdg_wm_b
     mXdgTopLevel = xdg_surface_get_toplevel(mXdgSurface);
     xdg_toplevel_set_title(mXdgTopLevel, "Example client");
 
-    auto region = wl_compositor_create_region(compositor);
+    auto region = wl_compositor_create_region(mCompositor);
     wl_region_add(region, 0, 0, mWindow->GetWidth(), mWindow->GetHeight());
     wl_surface_set_opaque_region(mSurface, region);
 
@@ -47,7 +71,6 @@ void WaylandSurface::initialize(wl_compositor* compositor, xdg_wm_base* xdg_wm_b
 void WaylandSurface::onConfigure(xdg_surface *xdg_surface, uint32_t serial)
 {
     xdg_surface_ack_configure(xdg_surface, serial);
-
     paint(nullptr);
 }
 
@@ -55,18 +78,28 @@ void WaylandSurface::paint(mt::Screen* screen)
 {
     if (mEglWindowInterface)
     {
-        mEglWindowInterface->initialize(mSurface, mWindow->GetWidth(), mWindow->GetHeight());
-        mEglWindowInterface->draw();
+        paintHardware();
     }
     else
     {
-        auto buffer = drawFrame();
-        wl_surface_attach(mSurface, buffer, 0, 0);
-        //wl_surface_damage(mSurface, 0, 0, UINT32_MAX, UINT32_MAX);
-        wl_surface_commit(mSurface);
+        paintSoftware();
     }
 }
 
+void WaylandSurface::paintHardware()
+{
+    mEglWindowInterface->initialize(mSurface, mWindow->GetWidth(), mWindow->GetHeight());
+    mEglWindowInterface->draw();
+}
+
+void WaylandSurface::paintSoftware()
+{
+    auto buffer = drawFrame();
+    wl_surface_attach(mSurface, buffer, 0, 0);
+    //wl_surface_damage(mSurface, 0, 0, UINT32_MAX, UINT32_MAX);
+    wl_surface_commit(mSurface);
+}
+
 wl_buffer* WaylandSurface::drawFrame()
 {
     const auto width = mWindow->GetWidth();

src/windows/ui_interfaces/wayland/WaylandSurface.h

@@ -18,46 +18,45 @@ class WaylandEglWindowInterface;
 
 class WaylandSurface : public IPlatformWindow
 {
-
 public:
-    WaylandSurface(mt::Window* window);
+
+    static void add(mt::Window* window, wl_compositor* compositor, xdg_wm_base* xdg_wm_base, std::shared_ptr<WaylandBuffer> buffer, WaylandEglInterface* eglInterface);
+
+    WaylandSurface(mt::Window* window, wl_compositor* compositor, xdg_wm_base* xdg_wm_base, std::shared_ptr<WaylandBuffer> buffer, WaylandEglInterface* eglInterface);
 
     ~WaylandSurface();
 
-    void initialize(wl_compositor* compositor, xdg_wm_base* xdg_wm_base, std::shared_ptr<WaylandBuffer> buffer, WaylandEglInterface* eglInterface);
-
     void onConfigure(xdg_surface *xdg_surface, uint32_t serial);
 
+    void show();
+
+    void map();
+
+    void clear();
+
+private:
+    void initialize();
+
+    void paint(mt::Screen* screen) override;
+
+    void paintHardware();
+    void paintSoftware();
+
+
     wl_buffer* drawFrame();
 
-    void show() const
-    {
-        map();
-    }
-
-    void map() const
-    {
-
-    }
-
-    void clear() const
-    {
-
-    }
-
-private:
-    void paint(mt::Screen* screen) override;
-
     mt::Window* mWindow{nullptr};
 
+    wl_compositor* mCompositor{nullptr};
+    xdg_wm_base* mXdgWmBase{nullptr};
+    std::shared_ptr<WaylandBuffer> mBuffer;
+    std::unique_ptr<WaylandEglWindowInterface> mEglWindowInterface;
+
     wl_surface* mSurface{nullptr};
     xdg_surface* mXdgSurface{nullptr};
-    xdg_surface_listener mXdgSurfaceListener{nullptr};
+    xdg_surface_listener mXdgSurfaceListener;
 
     xdg_toplevel* mXdgTopLevel{nullptr};
-
-    std::shared_ptr<WaylandBuffer> mBuffer;
-    std::unique_ptr<WaylandEglWindowInterface> mEglWindowInterface{nullptr};
 };
 
 using WaylandSurfacePtr = std::unique_ptr<WaylandSurface>;