mandoline/ui/omnibox/omnibox_impl.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/omnibox/omnibox_impl.h"
   6
   7 #include "base/strings/string16.h"
   8 #include "components/view_manager/public/cpp/view_manager_client_factory.h"
   9 #include "components/window_manager/public/interfaces/window_manager.mojom.h"
  10 #include "mandoline/ui/aura/aura_init.h"
  11 #include "mandoline/ui/aura/native_widget_view_manager.h"
  12 #include "mojo/application/public/cpp/application_impl.h"
  13 #include "mojo/common/common_type_converters.h"
  14 #include "mojo/converters/geometry/geometry_type_converters.h"
  15 #include "ui/views/background.h"
  16 #include "ui/views/controls/textfield/textfield.h"
  17 #include "ui/views/widget/widget_delegate.h"
  18
  19 namespace mandoline {
  20
  21 ////////////////////////////////////////////////////////////////////////////////
  22 // OmniboxImpl, public:
  23
  24 OmniboxImpl::OmniboxImpl()
  25     : app_impl_(nullptr),
  26       edit_(nullptr) {
  27 }
  28 OmniboxImpl::~OmniboxImpl() {}
  29
  30 ////////////////////////////////////////////////////////////////////////////////
  31 // OmniboxImpl, mojo::ApplicationDelegate implementation:
  32
  33 void OmniboxImpl::Initialize(mojo::ApplicationImpl* app) {
  34   app_impl_ = app;
  35   view_manager_client_factory_.reset(
  36       new mojo::ViewManagerClientFactory(app->shell(), this));
  37 }
  38
  39 bool OmniboxImpl::ConfigureIncomingConnection(
  40     mojo::ApplicationConnection* connection) {
  41   connection->AddService<Omnibox>(this);
  42   connection->AddService(view_manager_client_factory_.get());
  43   return true;
  44 }
  45
  46 bool OmniboxImpl::ConfigureOutgoingConnection(
  47     mojo::ApplicationConnection* connection) {
  48   return true;
  49 }
  50
  51 ////////////////////////////////////////////////////////////////////////////////
  52 // OmniboxImpl, mojo::ViewManagerDelegate implementation:
  53
  54 void OmniboxImpl::OnEmbed(mojo::View* root,
  55     mojo::InterfaceRequest<mojo::ServiceProvider> services,
  56     mojo::ServiceProviderPtr exposed_services) {
  57   if (!aura_init_.get()) {
  58     aura_init_.reset(new AuraInit);
  59     edit_ = new views::Textfield;
  60     edit_->set_controller(this);
  61   }
  62
  63   views::WidgetDelegateView* widget_delegate = new views::WidgetDelegateView;
  64   widget_delegate->GetContentsView()->set_background(
  65     views::Background::CreateSolidBackground(0xFFDDDDDD));
  66   widget_delegate->GetContentsView()->AddChildView(edit_);
  67   widget_delegate->GetContentsView()->SetLayoutManager(this);
  68
  69   // TODO(beng): we may be leaking these on subsequent calls to OnEmbed()...
  70   //             probably should only allow once instance per view.
  71   views::Widget* widget = new views::Widget;
  72   views::Widget::InitParams params(
  73       views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
  74   params.native_widget =
  75       new NativeWidgetViewManager(widget, app_impl_->shell(), root);
  76   params.delegate = widget_delegate;
  77   params.bounds = root->bounds().To<gfx::Rect>();
  78   widget->Init(params);
  79   widget->Show();
  80   root->SetFocus();
  81   edit_->SetText(url_.To<base::string16>());
  82   edit_->SelectAll(false);
  83   edit_->RequestFocus();
  84 }
  85
  86 void OmniboxImpl::OnViewManagerDisconnected(mojo::ViewManager* view_manager) {}
  87
  88 ////////////////////////////////////////////////////////////////////////////////
  89 // OmniboxImpl, views::LayoutManager implementation:
  90
  91 gfx::Size OmniboxImpl::GetPreferredSize(const views::View* view) const {
  92   return gfx::Size();
  93 }
  94
  95 void OmniboxImpl::Layout(views::View* host) {
  96   gfx::Rect edit_bounds = host->bounds();
  97   edit_bounds.Inset(10, 10, 10, host->bounds().height() - 40);
  98   edit_->SetBoundsRect(edit_bounds);
  99
 100   // TODO(beng): layout dropdown...
 101 }
 102
 103 ////////////////////////////////////////////////////////////////////////////////
 104 // OmniboxImpl, views::TextfieldController implementation:
 105
 106 bool OmniboxImpl::HandleKeyEvent(views::Textfield* sender,
 107                                  const ui::KeyEvent& key_event) {
 108   if (key_event.key_code() == ui::VKEY_RETURN) {
 109     // TODO(beng): call back to browser.
 110     client_->OpenURL(mojo::String::From<base::string16>(sender->text()));
 111     return true;
 112   }
 113   return false;
 114 }
 115
 116 ////////////////////////////////////////////////////////////////////////////////
 117 // OmniboxImpl, mojo::InterfaceFactory<Omnibox> implementation:
 118
 119 void OmniboxImpl::Create(mojo::ApplicationConnection* connection,
 120                          mojo::InterfaceRequest<Omnibox> request) {
 121   bindings_.AddBinding(this, request.Pass());
 122 }
 123
 124 ////////////////////////////////////////////////////////////////////////////////
 125 // OmniboxImpl, Omnibox implementation:
 126
 127 void OmniboxImpl::SetClient(OmniboxClientPtr client) {
 128   client_ = client.Pass();
 129 }
 130
 131 void OmniboxImpl::ShowForURL(const mojo::String& url) {
 132   url_ = url;
 133   mojo::WindowManagerPtr window_manager;
 134   app_impl_->ConnectToService("mojo:window_manager", &window_manager);
 135   window_manager->Embed("mojo:omnibox", nullptr, nullptr);
 136 }
 137
 138 }  // namespace mandoline