mandoline/ui/phone_ui/phone_browser_application_delegate.cc

   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 #include "mandoline/ui/phone_ui/phone_browser_application_delegate.h"
   6
   7 #include "base/command_line.h"
   8 #include "components/mus/public/cpp/view.h"
   9 #include "components/mus/public/cpp/view_tree_connection.h"
  10 #include "components/mus/public/cpp/view_tree_host_factory.h"
  11 #include "mojo/application/public/cpp/application_connection.h"
  12 #include "mojo/application/public/cpp/application_impl.h"
  13 #include "mojo/converters/geometry/geometry_type_converters.h"
  14 #include "mojo/services/network/public/interfaces/url_loader.mojom.h"
  15 #include "ui/gfx/geometry/size.h"
  16 #include "url/gurl.h"
  17
  18 namespace mandoline {
  19
  20 ////////////////////////////////////////////////////////////////////////////////
  21 // PhoneBrowserApplicationDelegate, public:
  22
  23 PhoneBrowserApplicationDelegate::PhoneBrowserApplicationDelegate()
  24     : app_(nullptr),
  25       root_(nullptr),
  26       content_(nullptr),
  27       web_view_(this),
  28       default_url_("http://www.google.com/") {
  29 }
  30
  31 PhoneBrowserApplicationDelegate::~PhoneBrowserApplicationDelegate() {
  32   if (root_)
  33     root_->RemoveObserver(this);
  34 }
  35
  36 ////////////////////////////////////////////////////////////////////////////////
  37 // PhoneBrowserApplicationDelegate, mojo::ApplicationDelegate implementation:
  38
  39 void PhoneBrowserApplicationDelegate::Initialize(mojo::ApplicationImpl* app) {
  40   app_ = app;
  41
  42   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
  43   for (const auto& arg : command_line->GetArgs()) {
  44     GURL url(arg);
  45     if (url.is_valid()) {
  46       default_url_ = url.spec();
  47       break;
  48     }
  49   }
  50   mus::CreateSingleViewTreeHost(app_, this, &host_);
  51 }
  52
  53 bool PhoneBrowserApplicationDelegate::ConfigureIncomingConnection(
  54     mojo::ApplicationConnection* connection) {
  55   connection->AddService<LaunchHandler>(this);
  56   return true;
  57 }
  58
  59 ////////////////////////////////////////////////////////////////////////////////
  60 // PhoneBrowserApplicationDelegate, LaunchHandler implementation:
  61
  62 void PhoneBrowserApplicationDelegate::LaunchURL(const mojo::String& url) {
  63   mojo::URLRequestPtr request(mojo::URLRequest::New());
  64   request->url = url;
  65   web_view_.web_view()->LoadRequest(request.Pass());
  66 }
  67
  68 ////////////////////////////////////////////////////////////////////////////////
  69 // PhoneBrowserApplicationDelegate, mus::ViewTreeDelegate implementation:
  70
  71 void PhoneBrowserApplicationDelegate::OnEmbed(mus::View* root) {
  72   CHECK(!root_);
  73   root_ = root;
  74   content_ = root->connection()->CreateView();
  75   root->AddChild(content_);
  76   content_->SetBounds(root->bounds());
  77   content_->SetVisible(true);
  78   root->AddObserver(this);
  79
  80   host_->SetSize(mojo::Size::From(gfx::Size(320, 640)));
  81   web_view_.Init(app_, content_);
  82   LaunchURL(default_url_);
  83 }
  84
  85 void PhoneBrowserApplicationDelegate::OnConnectionLost(
  86     mus::ViewTreeConnection* connection) {}
  87
  88 ////////////////////////////////////////////////////////////////////////////////
  89 // PhoneBrowserApplicationDelegate, mus::ViewObserver implementation:
  90
  91 void PhoneBrowserApplicationDelegate::OnViewBoundsChanged(
  92     mus::View* view,
  93     const mojo::Rect& old_bounds,
  94     const mojo::Rect& new_bounds) {
  95   CHECK_EQ(view, root_);
  96   content_->SetBounds(
  97       *mojo::Rect::From(gfx::Rect(0, 0, new_bounds.width, new_bounds.height)));
  98 }
  99
 100 ////////////////////////////////////////////////////////////////////////////////
 101 // PhoneBrowserApplicationDelegate,
 102 //     web_view::mojom::WebViewClient implementation:
 103
 104 void PhoneBrowserApplicationDelegate::TopLevelNavigate(
 105     mojo::URLRequestPtr request) {
 106   web_view_.web_view()->LoadRequest(request.Pass());
 107 }
 108
 109 void PhoneBrowserApplicationDelegate::LoadingStateChanged(bool is_loading,
 110                                                           double progress) {}
 111
 112 void PhoneBrowserApplicationDelegate::BackForwardChanged(
 113     web_view::mojom::ButtonState back_button,
 114     web_view::mojom::ButtonState forward_button) {
 115   // ...
 116 }
 117
 118 void PhoneBrowserApplicationDelegate::TitleChanged(const mojo::String& title) {
 119   // ...
 120 }
 121
 122 ////////////////////////////////////////////////////////////////////////////////
 123 // PhoneBrowserApplicationDelegate,
 124 //       mojo::InterfaceFactory<LaunchHandler> implementation:
 125
 126 void PhoneBrowserApplicationDelegate::Create(
 127     mojo::ApplicationConnection* connection,
 128     mojo::InterfaceRequest<LaunchHandler> request) {
 129   launch_handler_bindings_.AddBinding(this, request.Pass());
 130 }
 131
 132 }  // namespace mandoline