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| 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 "mash/browser_driver/browser_driver_application_delegate.h" | |
| 6 | |
| 7 #include <stdint.h> | |
| 8 | |
| 9 #include "base/bind.h" | |
| 10 #include "base/message_loop/message_loop.h" | |
| 11 #include "components/mus/common/event_matcher_util.h" | |
| 12 #include "mash/public/interfaces/launchable.mojom.h" | |
| 13 #include "services/shell/public/cpp/connection.h" | |
| 14 #include "services/shell/public/cpp/connector.h" | |
| 15 | |
| 16 using mash::mojom::LaunchablePtr; | |
| 17 using mash::mojom::LaunchMode; | |
| 18 | |
| 19 namespace mash { | |
| 20 namespace browser_driver { | |
| 21 namespace { | |
| 22 | |
| 23 enum class Accelerator : uint32_t { | |
| 24 NewWindow, | |
| 25 NewTab, | |
| 26 NewIncognitoWindow, | |
| 27 }; | |
| 28 | |
| 29 struct AcceleratorSpec { | |
| 30 Accelerator id; | |
| 31 mus::mojom::KeyboardCode keyboard_code; | |
| 32 // A bitfield of kEventFlag* and kMouseEventFlag* values in | |
| 33 // input_event_constants.mojom. | |
| 34 int event_flags; | |
| 35 }; | |
| 36 | |
| 37 AcceleratorSpec g_spec[] = { | |
| 38 {Accelerator::NewWindow, mus::mojom::KeyboardCode::N, | |
| 39 mus::mojom::kEventFlagControlDown}, | |
| 40 {Accelerator::NewTab, mus::mojom::KeyboardCode::T, | |
| 41 mus::mojom::kEventFlagControlDown}, | |
| 42 {Accelerator::NewIncognitoWindow, mus::mojom::KeyboardCode::N, | |
| 43 mus::mojom::kEventFlagControlDown | mus::mojom::kEventFlagShiftDown}, | |
| 44 }; | |
| 45 | |
| 46 void AssertTrue(bool success) { | |
| 47 DCHECK(success); | |
| 48 } | |
| 49 | |
| 50 void DoNothing() {} | |
| 51 | |
| 52 } // namespace | |
| 53 | |
| 54 BrowserDriverApplicationDelegate::BrowserDriverApplicationDelegate() | |
| 55 : connector_(nullptr), | |
| 56 binding_(this), | |
| 57 weak_factory_(this) {} | |
| 58 | |
| 59 BrowserDriverApplicationDelegate::~BrowserDriverApplicationDelegate() {} | |
| 60 | |
| 61 void BrowserDriverApplicationDelegate::OnAvailableCatalogEntries( | |
| 62 const mojo::Array<catalog::mojom::EntryPtr>& entries) { | |
| 63 if (entries.empty()) { | |
| 64 LOG(ERROR) << "Unable to install accelerators for launching chrome."; | |
| 65 return; | |
| 66 } | |
| 67 | |
| 68 mus::mojom::AcceleratorRegistrarPtr registrar; | |
| 69 connector_->ConnectToInterface(entries[0]->name, ®istrar); | |
| 70 | |
| 71 if (binding_.is_bound()) | |
| 72 binding_.Unbind(); | |
| 73 registrar->SetHandler(binding_.CreateInterfacePtrAndBind()); | |
| 74 // If the window manager restarts, the handler pipe will close and we'll need | |
| 75 // to re-add our accelerators when the window manager comes back up. | |
| 76 binding_.set_connection_error_handler( | |
| 77 base::Bind(&BrowserDriverApplicationDelegate::AddAccelerators, | |
| 78 weak_factory_.GetWeakPtr())); | |
| 79 | |
| 80 for (const AcceleratorSpec& spec : g_spec) { | |
| 81 registrar->AddAccelerator( | |
| 82 static_cast<uint32_t>(spec.id), | |
| 83 mus::CreateKeyMatcher(spec.keyboard_code, spec.event_flags), | |
| 84 base::Bind(&AssertTrue)); | |
| 85 } | |
| 86 } | |
| 87 | |
| 88 void BrowserDriverApplicationDelegate::Initialize( | |
| 89 shell::Connector* connector, | |
| 90 const shell::Identity& identity, | |
| 91 uint32_t id) { | |
| 92 connector_ = connector; | |
| 93 AddAccelerators(); | |
| 94 } | |
| 95 | |
| 96 bool BrowserDriverApplicationDelegate::AcceptConnection( | |
| 97 shell::Connection* connection) { | |
| 98 return true; | |
| 99 } | |
| 100 | |
| 101 bool BrowserDriverApplicationDelegate::ShellConnectionLost() { | |
| 102 // Prevent the code in AddAccelerators() from keeping this app alive. | |
| 103 binding_.set_connection_error_handler(base::Bind(&DoNothing)); | |
| 104 return true; | |
| 105 } | |
| 106 | |
| 107 void BrowserDriverApplicationDelegate::OnAccelerator( | |
| 108 uint32_t id, mus::mojom::EventPtr event) { | |
| 109 uint32_t option = mojom::kWindow; | |
| 110 switch (static_cast<Accelerator>(id)) { | |
| 111 case Accelerator::NewWindow: | |
| 112 option = mojom::kWindow; | |
| 113 break; | |
| 114 case Accelerator::NewTab: | |
| 115 option = mojom::kDocument; | |
| 116 break; | |
| 117 case Accelerator::NewIncognitoWindow: | |
| 118 option = mojom::kIncognitoWindow; | |
| 119 break; | |
| 120 default: | |
| 121 NOTREACHED(); | |
| 122 break; | |
| 123 } | |
| 124 LaunchablePtr launchable; | |
| 125 connector_->ConnectToInterface("exe:chrome", &launchable); | |
| 126 launchable->Launch(option, LaunchMode::MAKE_NEW); | |
| 127 } | |
| 128 | |
| 129 void BrowserDriverApplicationDelegate::AddAccelerators() { | |
| 130 connector_->ConnectToInterface("mojo:catalog", &catalog_); | |
| 131 catalog_->GetEntriesProvidingClass( | |
| 132 "mus:window_manager", | |
| 133 base::Bind(&BrowserDriverApplicationDelegate::OnAvailableCatalogEntries, | |
| 134 weak_factory_.GetWeakPtr())); | |
| 135 } | |
| 136 | |
| 137 } // namespace browser_driver | |
| 138 } // namespace mash | |
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Chromium Code Reviews
Issue 1989333003:
mash: Rename browser_driver to app_driver. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master