X-Git-Url: https://gerrit.akraino.org/r/gitweb?a=blobdiff_plain;f=src%2Ftype3_AndroidCloud%2Fanbox-master%2Fsrc%2Fanbox%2Fui%2Fsplash_screen.cpp;fp=src%2Ftype3_AndroidCloud%2Fanbox-master%2Fsrc%2Fanbox%2Fui%2Fsplash_screen.cpp;h=4afdaf0d0a803687c905a0b3e326b31cca3a98d6;hb=e26c1ec581be598521517829adba8c8dd23a768f;hp=0000000000000000000000000000000000000000;hpb=6699c1aea74eeb0eb400e6299079f0c7576f716f;p=iec.git

diff --git a/src/type3_AndroidCloud/anbox-master/src/anbox/ui/splash_screen.cpp b/src/type3_AndroidCloud/anbox-master/src/anbox/ui/splash_screen.cpp
new file mode 100644
index 0000000..4afdaf0
--- /dev/null
+++ b/src/type3_AndroidCloud/anbox-master/src/anbox/ui/splash_screen.cpp
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2017 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/ui/splash_screen.h"
+#include "anbox/system_configuration.h"
+#include "anbox/utils.h"
+#include "anbox/logger.h"
+
+#include <SDL2/SDL_image.h>
+
+namespace anbox {
+namespace ui {
+SplashScreen::SplashScreen() {
+#ifdef SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR
+  // Don't disable compositing
+  // Available since SDL 2.0.8
+  SDL_SetHint(SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR, "0");
+#endif
+
+  if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS) < 0) {
+    const auto message = utils::string_format("Failed to initialize SDL: %s", SDL_GetError());
+    BOOST_THROW_EXCEPTION(std::runtime_error(message));
+  }
+
+  const auto width = 1024, height = 768;
+  window_ = SDL_CreateWindow("", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
+                             width, height, SDL_WINDOW_OPENGL | SDL_WINDOW_BORDERLESS);
+  if (!window_) {
+    const auto message = utils::string_format("Failed to create window: %s", SDL_GetError());
+    BOOST_THROW_EXCEPTION(std::runtime_error(message));
+  }
+
+  auto surface = SDL_GetWindowSurface(window_);
+  if (!surface)
+    BOOST_THROW_EXCEPTION(std::runtime_error("Could not retrieve surface for our window"));
+
+  SDL_FillRect(surface, nullptr, SDL_MapRGB(surface->format, 0xee, 0xee, 0xee));
+  SDL_UpdateWindowSurface(window_);
+
+  auto renderer = SDL_GetRenderer(window_);
+  if (!renderer) {
+    DEBUG("Window has no associated renderer yet, creating one ...");
+    renderer = SDL_CreateRenderer(window_, -1, SDL_RENDERER_ACCELERATED);
+    if (!renderer) {
+      const auto msg = utils::string_format("Could not create renderer: %s", SDL_GetError());
+      BOOST_THROW_EXCEPTION(std::runtime_error(msg));
+    }
+  }
+
+  const auto icon_path = utils::string_format("%s/ui/loading-screen.png", SystemConfiguration::instance().resource_dir());
+  auto img = IMG_LoadTexture(renderer, icon_path.c_str());
+  if (!img) {
+    const auto msg = utils::string_format("Failed to create texture from %s", icon_path);
+    BOOST_THROW_EXCEPTION(std::runtime_error(msg));
+  }
+
+  SDL_RenderClear(renderer);
+
+  SDL_Rect r{0, 0, width, height};
+  SDL_RenderCopy(renderer, img, nullptr, &r);
+  SDL_RenderPresent(renderer);
+
+  SDL_ShowWindow(window_);
+
+  event_thread_ = std::thread(&SplashScreen::process_events, this);
+}
+
+SplashScreen::~SplashScreen() {
+  if (event_thread_running_) {
+    event_thread_running_ = false;
+    if (event_thread_.joinable())
+      event_thread_.join();
+  }
+
+  if (window_)
+    SDL_DestroyWindow(window_);
+}
+
+void SplashScreen::process_events() {
+  event_thread_running_ = true;
+  while (event_thread_running_) {
+    SDL_Event event;
+    while (SDL_WaitEventTimeout(&event, 100)) {
+      // Keep running until we're terminated
+    }
+  }
+}
+} // namespace ui
+} // namespace anbox