Refactor actual window creation into ubuntu specific namespace

CMakeLists.txt

@@ -61,6 +61,8 @@ find_package(Threads)
 find_package(EGL REQUIRED)
 find_package(GLESv2 REQUIRED)
 
+# TODO(morphis): make mir an optional requirement so we can also add support
+# for X11, wayland, ... at a later point if needed.
 pkg_check_modules(MIRCLIENT REQUIRED mirclient)
 
 #####################################################################

src/CMakeLists.txt

@@ -43,10 +43,8 @@ set(SOURCES
     anbox/network/delegate_connection_creator.h
 
     anbox/graphics/opengles_message_processor.cpp
-    anbox/graphics/mir_display_connection.cpp
-    anbox/graphics/mir_window.cpp
-    anbox/graphics/mir_native_window_creator.cpp
     anbox/graphics/gl_renderer_server.cpp
+    anbox/graphics/window_creator.cpp
 
     anbox/input/manager.cpp
     anbox/input/device.cpp
@@ -59,6 +57,11 @@ set(SOURCES
     anbox/support/camera_message_processor.cpp
     anbox/support/fingerprint_message_processor.cpp
 
+    anbox/ubuntu/platform_server.cpp
+    anbox/ubuntu/mir_display_connection.cpp
+    anbox/ubuntu/window_creator.cpp
+    anbox/ubuntu/window.cpp
+
     anbox/cmds/version.cpp
     anbox/cmds/run.cpp
     anbox/cmds/shell.cpp

src/anbox/cmds/run.cpp

@@ -29,6 +29,8 @@
 #include "anbox/network/qemu_pipe_connection_creator.h"
 #include "anbox/graphics/gl_renderer_server.h"
 #include "anbox/input/manager.h"
+#include "anbox/ubuntu/platform_server.h"
+#include "anbox/ubuntu/window_creator.h"
 
 #include <sys/prctl.h>
 
@@ -69,7 +71,8 @@ anbox::cmds::Run::Run()
 
         auto input_manager = std::make_shared<input::Manager>(rt);
 
-        auto renderer = std::make_shared<graphics::GLRendererServer>(input_manager);
+        auto window_creator = std::make_shared<ubuntu::WindowCreator>(input_manager);
+        auto renderer = std::make_shared<graphics::GLRendererServer>(window_creator);
         renderer->start();
 
         // Socket which will be used by the qemud service inside the Android

src/anbox/graphics/gl_renderer_server.cpp

@@ -17,8 +17,7 @@
 
 #include "anbox/logger.h"
 #include "anbox/graphics/gl_renderer_server.h"
-#include "anbox/graphics/mir_native_window_creator.h"
-#include "anbox/graphics/mir_display_connection.h"
+#include "anbox/graphics/window_creator.h"
 
 #include "OpenglRender/render_api.h"
 
@@ -28,8 +27,8 @@
 
 namespace anbox {
 namespace graphics {
-GLRendererServer::GLRendererServer(const std::shared_ptr<input::Manager> &input_manager) :
-    window_creator_(std::make_shared<MirNativeWindowCreator>(input_manager)) {
+GLRendererServer::GLRendererServer(const std::shared_ptr<WindowCreator> &window_creator) :
+    window_creator_(window_creator) {
 
     // Force the host EGL/GLES libraries as translator implementation
     ::setenv("ANDROID_EGL_LIB", "libEGL.so.1", 1);
@@ -65,9 +64,9 @@ void GLRendererServer::start() {
     log_funcs.coarse = logger_write;
     log_funcs.fine = logger_write;
 
-    auto display = window_creator_->display();
-    const auto width = display->horizontal_resolution();
-    const auto height = display->vertical_resolution();
+    auto display_info = window_creator_->display_info();
+    const auto width = display_info.horizontal_resolution;
+    const auto height = display_info.vertical_resolution;
 
     char server_addr[256] = { 0 };
     if (!initOpenGLRenderer(width, height, true, server_addr, sizeof(server_addr), log_funcs, logger_write))

src/anbox/graphics/gl_renderer_server.h

@@ -24,13 +24,12 @@
 namespace anbox {
 namespace input {
 class Manager;
-}
+} // namespace input
 namespace graphics {
-class MirNativeWindowCreator;
-
+class WindowCreator;
 class GLRendererServer {
 public:
-    GLRendererServer(const std::shared_ptr<input::Manager> &input_manager);
+    GLRendererServer(const std::shared_ptr<WindowCreator> &window_creator);
     ~GLRendererServer();
 
     void start();
@@ -39,7 +38,7 @@ public:
 
 private:
     std::string socket_path_;
-    std::shared_ptr<MirNativeWindowCreator> window_creator_;
+    std::shared_ptr<WindowCreator> window_creator_;
 };
 
 } // namespace graphics

src/anbox/graphics/window_creator.cpp

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2016 Simon Fels <morphis@gravedo.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "anbox/graphics/window_creator.h"
+
+
+namespace anbox {
+namespace graphics {
+WindowCreator::WindowCreator(const std::shared_ptr<input::Manager> &input_manager) :
+    input_manager_(input_manager) {
+}
+
+WindowCreator::~WindowCreator() {
+}
+} // namespace graphics
+} // namespace anbox

src/anbox/graphics/window_creator.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2016 Simon Fels <morphis@gravedo.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef ANBOX_GRAPHICS_WINDOW_CREATOR_H_
+#define ANBOX_GRAPHICS_WINDOW_CREATOR_H_
+
+#include "external/android-emugl/host/libs/libOpenglRender/NativeSubWindow.h"
+
+namespace anbox {
+namespace input {
+class Manager;
+} // namespace input
+namespace graphics {
+class WindowCreator : public SubWindowHandler {
+public:
+    WindowCreator(const std::shared_ptr<input::Manager> &input_manager);
+    virtual ~WindowCreator();
+
+    struct DisplayInfo {
+        int horizontal_resolution;
+        int vertical_resolution;
+    };
+
+    virtual DisplayInfo display_info() const = 0;
+
+protected:
+    std::shared_ptr<input::Manager> input_manager_;
+};
+} // namespace graphics
+} // namespace anbox
+#endif

src/anbox/ubuntu/mir_display_connection.cpp

@@ -14,7 +14,7 @@
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#include "anbox/graphics/mir_display_connection.h"
+#include "anbox/ubuntu/mir_display_connection.h"
 #include "anbox/logger.h"
 
 #include <boost/throw_exception.hpp>
@@ -48,7 +48,7 @@ static const MirDisplayOutput *find_active_output(
 }
 
 namespace anbox {
-namespace graphics {
+namespace ubuntu {
 MirDisplayConnection::MirDisplayConnection() :
     connection_(nullptr),
     output_id_(-1),
@@ -70,6 +70,13 @@ MirDisplayConnection::MirDisplayConnection() :
         BOOST_THROW_EXCEPTION(std::runtime_error(msg.c_str()));
     }
 
+    mir_connection_set_display_config_change_callback(
+                connection_,
+                [](MirConnection* connection, void* context) {
+        auto thiz = reinterpret_cast<MirDisplayConnection*>(context);
+        DEBUG("");
+    }, this);
+
     MirDisplayConfiguration* display_config =
         mir_connection_create_display_config(connection_);
 
@@ -82,6 +89,7 @@ MirDisplayConnection::MirDisplayConnection() :
     output_id_ = output->output_id;
 
     const MirDisplayMode *mode = &output->modes[output->current_mode];
+
     vertical_resolution_ = mode->vertical_resolution;
     horizontal_resolution_ = mode->horizontal_resolution;
 
@@ -118,5 +126,5 @@ int MirDisplayConnection::vertical_resolution() const {
 int MirDisplayConnection::horizontal_resolution() const {
     return horizontal_resolution_;
 }
-} // namespace graphics
+} // namespace ubuntu
 } // namespace anbox

src/anbox/ubuntu/mir_display_connection.h

@@ -15,8 +15,8 @@
  *
  */
 
-#ifndef ANBOX_GRAPHICS_MIR_DISPLAY_CONNECTION_H_
-#define ANBOX_GRAPHICS_MIR_DISPLAY_CONNECTION_H_
+#ifndef ANBOX_UBUNTU_MIR_DISPLAY_CONNECTION_H_
+#define ANBOX_UBUNTU_MIR_DISPLAY_CONNECTION_H_
 
 #define MIR_EGL_PLATFORM
 
@@ -25,8 +25,7 @@
 #include <EGL/egl.h>
 
 namespace anbox {
-namespace graphics {
-
+namespace ubuntu {
 class MirDisplayConnection {
 public:
     MirDisplayConnection();
@@ -47,8 +46,7 @@ private:
     int vertical_resolution_;
     int horizontal_resolution_;
 };
-
-} // namespace graphics
+} // namespace ubuntu
 } // namespace anbox
 
 #endif

src/anbox/ubuntu/window.cpp

@@ -15,11 +15,13 @@
  *
  */
 
-#include "anbox/graphics/mir_window.h"
-#include "anbox/graphics/mir_display_connection.h"
-#include "anbox/logger.h"
+#include "anbox/ubuntu/window.h"
+#include "anbox/ubuntu/mir_display_connection.h"
 #include "anbox/input/manager.h"
 #include "anbox/input/device.h"
+#include "anbox/logger.h"
+
+#include <boost/throw_exception.hpp>
 
 namespace {
 class SlotFingerMapper {
@@ -64,9 +66,12 @@ private:
 };
 }
 
+
 namespace anbox {
-namespace graphics {
-MirWindow::MirWindow(const std::shared_ptr<MirDisplayConnection> &display, const std::shared_ptr<input::Manager> &input_manager) :
+namespace ubuntu {
+Window::Window(const std::shared_ptr<MirDisplayConnection> &display,
+               const std::shared_ptr<input::Manager> &input_manager,
+               int width, int height) :
     native_window_(0),
     surface_(nullptr) {
 
@@ -76,14 +81,15 @@ MirWindow::MirWindow(const std::shared_ptr<MirDisplayConnection> &display, const
 
     auto spec = mir_connection_create_spec_for_normal_surface(
                 display->connection(),
-                display->vertical_resolution(),
-                display->horizontal_resolution(),
+                width,
+                height,
                 pixel_format);
 
     mir_surface_spec_set_name(spec, "anbox");
     mir_surface_spec_set_event_handler(spec, handle_surface_event, this);
     mir_surface_spec_set_fullscreen_on_output(spec, display->output_id());
     mir_surface_spec_set_buffer_usage(spec, mir_buffer_usage_hardware);
+    mir_surface_spec_set_shell_chrome(spec, mir_shell_chrome_normal);
 
     surface_ = mir_surface_create_sync(spec);
     mir_surface_spec_release(spec);
@@ -116,19 +122,19 @@ MirWindow::MirWindow(const std::shared_ptr<MirDisplayConnection> &display, const
     input_device_->set_abs_bit(ABS_MT_POSITION_Y);
     input_device_->set_prop_bit(INPUT_PROP_DIRECT);
     input_device_->set_abs_min(ABS_MT_POSITION_X, 0);
-    input_device_->set_abs_max(ABS_MT_POSITION_X, display->horizontal_resolution());
+    input_device_->set_abs_max(ABS_MT_POSITION_X, parameters.width);
     input_device_->set_abs_min(ABS_MT_POSITION_Y, 0);
-    input_device_->set_abs_max(ABS_MT_POSITION_Y, display->vertical_resolution());
+    input_device_->set_abs_max(ABS_MT_POSITION_Y, parameters.height);
     input_device_->set_abs_max(ABS_MT_SLOT, 10);
     input_device_->set_abs_max(ABS_MT_TRACKING_ID, 255);
     input_device_->set_key_bit(BTN_TOUCH);
     input_device_->set_key_bit(BTN_TOOL_FINGER);
 }
 
-MirWindow::~MirWindow() {
+Window::~Window() {
 }
 
-void MirWindow::handle_touch_event(MirTouchEvent const* touch_event) {
+void Window::handle_touch_event(MirTouchEvent const* touch_event) {
     const auto point_count = mir_touch_event_point_count(touch_event);
 
     static SlotFingerMapper mapper;
@@ -178,7 +184,7 @@ void MirWindow::handle_touch_event(MirTouchEvent const* touch_event) {
     }
 }
 
-void MirWindow::handle_input_event(MirInputEvent const* input_event) {
+void Window::handle_input_event(MirInputEvent const* input_event) {
     const auto type = mir_input_event_get_type(input_event);
     MirTouchEvent const* touch_event = nullptr;
     MirKeyboardEvent const* key_event = nullptr;
@@ -196,9 +202,9 @@ void MirWindow::handle_input_event(MirInputEvent const* input_event) {
     }
 }
 
-void MirWindow::handle_surface_event(MirSurface *surface, MirEvent const* event, void *context) {
+void Window::handle_surface_event(MirSurface*, MirEvent const* event, void *context) {
     const auto event_type = mir_event_get_type(event);
-    auto thiz = static_cast<MirWindow*>(context);
+    auto thiz = static_cast<Window*>(context);
 
     switch (event_type) {
     case mir_event_type_input:
@@ -209,8 +215,8 @@ void MirWindow::handle_surface_event(MirSurface *surface, MirEvent const* event,
     }
 }
 
-EGLNativeWindowType MirWindow::native_window() const {
+EGLNativeWindowType Window::native_window() const {
     return native_window_;
 }
-} // namespace graphics
+} // namespace bridge
 } // namespace anbox

src/anbox/ubuntu/window.h

@@ -15,29 +15,28 @@
  *
  */
 
-#ifndef ANBOX_GRAPHICS_MIR_WINDOW_H_
-#define ANBOX_GRAPHICS_MIR_WINDOW_H_
-
-#define MIR_EGL_PLATFORM
-
-#include <mirclient/mir_toolkit/mir_client_library.h>
+#ifndef ANBOX_UBUNTU_WINDOW_H_
+#define ANBOX_UBUNTU_WINDOW_H_
 
 #include <EGL/egl.h>
 
 #include <memory>
 
+#include <mirclient/mir_toolkit/mir_client_library.h>
+
 namespace anbox {
 namespace input {
 class Manager;
 class Device;
-}
-namespace graphics {
+} // namespace input
+namespace ubuntu {
 class MirDisplayConnection;
-
-class MirWindow {
+class Window {
 public:
-    MirWindow(const std::shared_ptr<MirDisplayConnection> &display, const std::shared_ptr<input::Manager> &input_manager);
-    ~MirWindow();
+    Window(const std::shared_ptr<MirDisplayConnection> &display,
+           const std::shared_ptr<input::Manager> &input_manager,
+           int width, int height);
+    ~Window();
 
     EGLNativeWindowType native_window() const;
 
@@ -51,8 +50,7 @@ private:
     EGLNativeWindowType native_window_;
     MirSurface *surface_;
 };
-
-} // namespace graphics
+} // namespace bridge
 } // namespace anbox
 
 #endif

src/anbox/ubuntu/window_creator.cpp

@@ -15,39 +15,35 @@
  *
  */
 
-#include "anbox/graphics/mir_native_window_creator.h"
-#include "anbox/graphics/mir_display_connection.h"
-#include "anbox/graphics/mir_window.h"
-#include "anbox/input/manager.h"
+#include "anbox/ubuntu/window_creator.h"
+#include "anbox/ubuntu/window.h"
+#include "anbox/ubuntu/mir_display_connection.h"
+#include "anbox/logger.h"
 
 #include <boost/throw_exception.hpp>
 
 namespace anbox {
-namespace graphics {
-MirNativeWindowCreator::MirNativeWindowCreator(const std::shared_ptr<input::Manager> &input_manager) :
+namespace ubuntu {
+WindowCreator::WindowCreator(const std::shared_ptr<input::Manager> &input_manager) :
+    graphics::WindowCreator(input_manager),
     input_manager_(input_manager),
-    display_connection_(std::make_shared<MirDisplayConnection>()) {
+    display_(std::make_shared<MirDisplayConnection>()) {
 }
 
-MirNativeWindowCreator::~MirNativeWindowCreator() {
+WindowCreator::~WindowCreator() {
 }
 
-EGLNativeWindowType MirNativeWindowCreator::create_window(int x, int y, int width, int height) {
-    (void) x;
-    (void) y;
-    (void) width;
-    (void) height;
+EGLNativeWindowType WindowCreator::create_window(int x, int y, int width, int height) {
+    DEBUG("x %i y %i width %i height %i", x, y, width, height);
 
-    if (windows_.size() > 0)
-        BOOST_THROW_EXCEPTION(std::runtime_error("We currently only allow a single native window"));
-
-    auto window = std::make_shared<MirWindow>(display_connection_, input_manager_);
+    auto window = std::make_shared<Window>(display_, input_manager_,
+                                           width, height);
     windows_.insert({window->native_window(), window});
 
     return window->native_window();
 }
 
-void MirNativeWindowCreator::destroy_window(EGLNativeWindowType win) {
+void WindowCreator::destroy_window(EGLNativeWindowType win) {
     auto iter = windows_.find(win);
     if (iter == windows_.end())
         return;
@@ -55,9 +51,8 @@ void MirNativeWindowCreator::destroy_window(EGLNativeWindowType win) {
     windows_.erase(iter);
 }
 
-std::shared_ptr<MirDisplayConnection> MirNativeWindowCreator::display() const {
-    return display_connection_;
+WindowCreator::DisplayInfo WindowCreator::display_info() const {
+    return {display_->horizontal_resolution(), display_->vertical_resolution()};
 }
-
-} // namespace graphics
+} // namespace bridge
 } // namespace anbox

src/anbox/ubuntu/window_creator.h

@@ -15,40 +15,35 @@
  *
  */
 
-#ifndef ANBOX_GRAPHICS_MIR_NATIVE_WINDOW_CREATOR_H_
-#define ANBOX_GRAPHICS_MIR_NATIVE_WINDOW_CREATOR_H_
+#ifndef ANBOX_UBUNTU_WINDOW_CREATOR_H_
+#define ANBOX_UBUNTU_WINDOW_CREATOR_H_
 
-#include "external/android-emugl/host/libs/libOpenglRender/NativeSubWindow.h"
+#include "anbox/graphics/window_creator.h"
 
-#include <memory>
 #include <map>
 
+#include <EGL/egl.h>
+
 namespace anbox {
-namespace input {
-class Manager;
-}
-namespace graphics {
-
+namespace ubuntu {
 class MirDisplayConnection;
-class MirWindow;
-
-class MirNativeWindowCreator : public SubWindowHandler {
+class Window;
+class WindowCreator : public graphics::WindowCreator {
 public:
-    MirNativeWindowCreator(const std::shared_ptr<input::Manager> &input_channel);
-    virtual ~MirNativeWindowCreator();
+    WindowCreator(const std::shared_ptr<input::Manager> &input_manager);
+    ~WindowCreator();
 
     EGLNativeWindowType create_window(int x, int y, int width, int height) override;
     void destroy_window(EGLNativeWindowType win) override;
 
-    std::shared_ptr<MirDisplayConnection> display() const;
+    DisplayInfo display_info() const override;
 
 private:
     std::shared_ptr<input::Manager> input_manager_;
-    std::shared_ptr<MirDisplayConnection> display_connection_;
-    std::map<EGLNativeWindowType,std::shared_ptr<MirWindow>> windows_;
+    std::shared_ptr<MirDisplayConnection> display_;
+    std::map<EGLNativeWindowType,std::shared_ptr<Window>> windows_;
 };
-
-} // namespace graphics
+} // namespace bridge
 } // namespace anbox
 
 #endif