src/ui/views/examples/examples_main.cc

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/at_exit.h"
   6 #include "base/command_line.h"
   7 #include "base/files/file_path.h"
   8 #include "base/i18n/icu_util.h"
   9 #include "base/message_loop/message_loop.h"
  10 #include "base/path_service.h"
  11 #include "base/run_loop.h"
  12 #include "ui/aura/env.h"
  13 #include "ui/base/ime/input_method_initializer.h"
  14 #include "ui/base/resource/resource_bundle.h"
  15 #include "ui/compositor/test/in_process_context_factory.h"
  16 #include "ui/gfx/screen.h"
  17 #include "ui/gl/gl_surface.h"
  18 #include "ui/views/examples/example_base.h"
  19 #include "ui/views/examples/examples_window.h"
  20 #include "ui/views/test/desktop_test_views_delegate.h"
  21 #include "ui/wm/core/wm_state.h"
  22
  23 #if !defined(OS_CHROMEOS)
  24 #include "ui/views/widget/desktop_aura/desktop_screen.h"
  25 #endif
  26
  27 #if defined(OS_WIN)
  28 #include "ui/base/win/scoped_ole_initializer.h"
  29 #endif
  30
  31 #if defined(USE_X11)
  32 #include "ui/gfx/x/x11_connection.h"
  33 #endif
  34
  35 int main(int argc, char** argv) {
  36 #if defined(OS_WIN)
  37   ui::ScopedOleInitializer ole_initializer_;
  38 #endif
  39
  40   CommandLine::Init(argc, argv);
  41
  42   base::AtExitManager at_exit;
  43
  44 #if defined(USE_X11)
  45   // This demo uses InProcessContextFactory which uses X on a separate Gpu
  46   // thread.
  47   gfx::InitializeThreadedX11();
  48 #endif
  49
  50   gfx::GLSurface::InitializeOneOff();
  51
  52   // The ContextFactory must exist before any Compositors are created.
  53   scoped_ptr<ui::InProcessContextFactory> context_factory(
  54       new ui::InProcessContextFactory());
  55   ui::ContextFactory::SetInstance(context_factory.get());
  56
  57   base::MessageLoopForUI message_loop;
  58
  59   base::i18n::InitializeICU();
  60
  61   base::FilePath pak_dir;
  62   PathService::Get(base::DIR_MODULE, &pak_dir);
  63
  64   base::FilePath pak_file;
  65   pak_file = pak_dir.Append(FILE_PATH_LITERAL("ui_test.pak"));
  66
  67   ui::ResourceBundle::InitSharedInstanceWithPakPath(pak_file);
  68
  69   aura::Env::CreateInstance(true);
  70
  71   ui::InitializeInputMethodForTesting();
  72
  73   {
  74     views::DesktopTestViewsDelegate views_delegate;
  75     wm::WMState wm_state;
  76
  77 #if !defined(OS_CHROMEOS)
  78     scoped_ptr<gfx::Screen> desktop_screen(views::CreateDesktopScreen());
  79     gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE,
  80                                    desktop_screen.get());
  81 #endif
  82
  83     views::examples::ShowExamplesWindow(
  84         views::examples::QUIT_ON_CLOSE,
  85         NULL,
  86         scoped_ptr<ScopedVector<views::examples::ExampleBase> >());
  87
  88     base::RunLoop().Run();
  89
  90     ui::ResourceBundle::CleanupSharedInstance();
  91   }
  92
  93   ui::ShutdownInputMethod();
  94
  95   aura::Env::DeleteInstance();
  96
  97   return 0;
  98 }