mandoline/ui/desktop_ui/browser_window.h

   1 // Copyright 2015 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 #ifndef MANDOLINE_UI_DESKTOP_UI_BROWSER_WINDOW_H_
   6 #define MANDOLINE_UI_DESKTOP_UI_BROWSER_WINDOW_H_
   7
   8 #include "components/view_manager/public/cpp/view_tree_connection.h"
   9 #include "components/view_manager/public/cpp/view_tree_delegate.h"
  10 #include "components/view_manager/public/interfaces/view_tree_host.mojom.h"
  11 #include "components/web_view/public/cpp/web_view.h"
  12 #include "components/web_view/public/interfaces/web_view.mojom.h"
  13 #include "mandoline/ui/aura/aura_init.h"
  14 #include "mandoline/ui/desktop_ui/public/interfaces/omnibox.mojom.h"
  15 #include "mandoline/ui/desktop_ui/public/interfaces/view_embedder.mojom.h"
  16 #include "mojo/application/public/cpp/interface_factory.h"
  17 #include "mojo/common/weak_binding_set.h"
  18 #include "ui/views/controls/button/button.h"
  19 #include "ui/views/layout/layout_manager.h"
  20 #include "url/gurl.h"
  21
  22 namespace mojo {
  23 class ApplicationConnection;
  24 class Shell;
  25 class View;
  26 }
  27
  28 namespace views {
  29 class LabelButton;
  30 }
  31
  32 namespace mandoline {
  33
  34 class BrowserManager;
  35 class ProgressView;
  36
  37 class BrowserWindow : public mojo::ViewTreeDelegate,
  38                       public mojo::ViewTreeHostClient,
  39                       public web_view::mojom::WebViewClient,
  40                       public ViewEmbedder,
  41                       public mojo::InterfaceFactory<ViewEmbedder>,
  42                       public views::LayoutManager,
  43                       public views::ButtonListener {
  44  public:
  45   BrowserWindow(mojo::ApplicationImpl* app,
  46                 mojo::ViewTreeHostFactory* host_factory,
  47                 BrowserManager* manager);
  48
  49   void LoadURL(const GURL& url);
  50   void Close();
  51
  52  private:
  53   ~BrowserWindow() override;
  54
  55   float DIPSToPixels(float value) const;
  56
  57   // Overridden from mojo::ViewTreeDelegate:
  58   void OnEmbed(mojo::View* root) override;
  59   void OnConnectionLost(mojo::ViewTreeConnection* connection) override;
  60
  61   // Overridden from ViewTreeHostClient:
  62   void OnAccelerator(uint32_t id, mojo::EventPtr event) override;
  63
  64   // Overridden from web_view::mojom::WebViewClient:
  65   void TopLevelNavigate(mojo::URLRequestPtr request) override;
  66   void LoadingStateChanged(bool is_loading) override;
  67   void ProgressChanged(double progress) override;
  68   void TitleChanged(const mojo::String& title) override;
  69
  70   // Overridden from ViewEmbedder:
  71   void Embed(mojo::URLRequestPtr request) override;
  72
  73   // Overridden from mojo::InterfaceFactory<ViewEmbedder>:
  74   void Create(mojo::ApplicationConnection* connection,
  75               mojo::InterfaceRequest<ViewEmbedder> request) override;
  76
  77
  78   // Overridden from views::LayoutManager:
  79   gfx::Size GetPreferredSize(const views::View* view) const override;
  80   void Layout(views::View* host) override;
  81
  82   // Overridden from views::ButtonListener:
  83   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
  84
  85   void Init(mojo::View* root);
  86   void ShowOmnibox();
  87   void EmbedOmnibox();
  88
  89   mojo::ApplicationImpl* app_;
  90   scoped_ptr<AuraInit> aura_init_;
  91   mojo::ViewTreeHostPtr host_;
  92   mojo::Binding<ViewTreeHostClient> host_client_binding_;
  93   BrowserManager* manager_;
  94   views::LabelButton* omnibox_launcher_;
  95   ProgressView* progress_bar_;
  96   mojo::View* root_;
  97   mojo::View* content_;
  98   mojo::View* omnibox_view_;
  99
 100   mojo::WeakBindingSet<ViewEmbedder> view_embedder_bindings_;
 101
 102   GURL default_url_;
 103   GURL current_url_;
 104
 105   web_view::WebView web_view_;
 106
 107   OmniboxPtr omnibox_;
 108   scoped_ptr<mojo::ApplicationConnection> omnibox_connection_;
 109
 110   DISALLOW_COPY_AND_ASSIGN(BrowserWindow);
 111 };
 112
 113 }  // namespace mandoline
 114
 115 #endif  // MANDOLINE_UI_DESKTOP_UI_BROWSER_WINDOW_H_