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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 "ash/common/system/chromeos/cast/tray_cast.h" | |
| 6 | |
| 7 #include <map> | |
| 8 #include <string> | |
| 9 #include <utility> | |
| 10 #include <vector> | |
| 11 | |
| 12 #include "ash/common/cast_config_controller.h" | |
| 13 #include "ash/common/material_design/material_design_controller.h" | |
| 14 #include "ash/common/session/session_state_delegate.h" | |
| 15 #include "ash/common/shelf/wm_shelf_util.h" | |
| 16 #include "ash/common/system/chromeos/screen_security/screen_tray_item.h" | |
| 17 #include "ash/common/system/tray/fixed_sized_image_view.h" | |
| 18 #include "ash/common/system/tray/hover_highlight_view.h" | |
| 19 #include "ash/common/system/tray/system_tray.h" | |
| 20 #include "ash/common/system/tray/system_tray_delegate.h" | |
| 21 #include "ash/common/system/tray/throbber_view.h" | |
| 22 #include "ash/common/system/tray/tray_constants.h" | |
| 23 #include "ash/common/system/tray/tray_details_view.h" | |
| 24 #include "ash/common/system/tray/tray_item_more.h" | |
| 25 #include "ash/common/system/tray/tray_item_view.h" | |
| 26 #include "ash/common/system/tray/tray_utils.h" | |
| 27 #include "ash/common/wm_shell.h" | |
| 28 #include "ash/public/cpp/shelf_types.h" | |
| 29 #include "ash/public/interfaces/cast_config.mojom.h" | |
| 30 #include "ash/resources/grit/ash_resources.h" | |
| 31 #include "ash/resources/vector_icons/vector_icons.h" | |
| 32 #include "ash/strings/grit/ash_strings.h" | |
| 33 #include "base/bind.h" | |
| 34 #include "base/strings/utf_string_conversions.h" | |
| 35 #include "ui/base/l10n/l10n_util.h" | |
| 36 #include "ui/base/resource/resource_bundle.h" | |
| 37 #include "ui/gfx/image/image.h" | |
| 38 #include "ui/gfx/paint_vector_icon.h" | |
| 39 #include "ui/gfx/text_elider.h" | |
| 40 #include "ui/views/background.h" | |
| 41 #include "ui/views/border.h" | |
| 42 #include "ui/views/controls/button/button.h" | |
| 43 #include "ui/views/controls/image_view.h" | |
| 44 #include "ui/views/controls/label.h" | |
| 45 #include "ui/views/controls/scroll_view.h" | |
| 46 #include "ui/views/layout/box_layout.h" | |
| 47 #include "ui/views/layout/fill_layout.h" | |
| 48 | |
| 49 namespace ash { | |
| 50 | |
| 51 namespace { | |
| 52 | |
| 53 const size_t kMaximumStatusStringLength = 100; | |
| 54 | |
| 55 // Helper method to elide the given string to the maximum length. If a string is | |
| 56 // contains user-input and is displayed, we should elide it. | |
| 57 // TODO(jdufault): This does not properly trim unicode characters. We should | |
| 58 // implement this properly by using views::Label::SetElideBehavior(...). See | |
| 59 // crbug.com/532496. | |
| 60 base::string16 ElideString(const base::string16& text) { | |
| 61 base::string16 elided; | |
| 62 gfx::ElideString(text, kMaximumStatusStringLength, &elided); | |
| 63 return elided; | |
| 64 } | |
| 65 | |
| 66 // Returns a vectorized version of the Cast icon. The icon's interior region is | |
| 67 // filled in if |is_casting| is true. | |
| 68 gfx::ImageSkia GetCastIconForSystemMenu(bool is_casting) { | |
| 69 return gfx::CreateVectorIcon( | |
| 70 kSystemMenuCastIcon, is_casting ? kMenuIconColor : SK_ColorTRANSPARENT); | |
| 71 } | |
| 72 | |
| 73 } // namespace | |
| 74 | |
| 75 namespace tray { | |
| 76 | |
| 77 // This view is displayed in the system tray when the cast extension is active. | |
| 78 // It asks the user if they want to cast the desktop. If they click on the | |
| 79 // chevron, then a detail view will replace this view where the user will | |
| 80 // actually pick the cast receiver. | |
| 81 class CastSelectDefaultView : public TrayItemMore { | |
| 82 public: | |
| 83 explicit CastSelectDefaultView(SystemTrayItem* owner); | |
| 84 ~CastSelectDefaultView() override; | |
| 85 | |
| 86 private: | |
| 87 DISALLOW_COPY_AND_ASSIGN(CastSelectDefaultView); | |
| 88 }; | |
| 89 | |
| 90 CastSelectDefaultView::CastSelectDefaultView(SystemTrayItem* owner) | |
| 91 : TrayItemMore(owner) { | |
| 92 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); | |
| 93 | |
| 94 // Update the image and label. | |
| 95 if (MaterialDesignController::IsSystemTrayMenuMaterial()) | |
| 96 SetImage(GetCastIconForSystemMenu(false)); | |
| 97 else | |
| 98 SetImage(*rb.GetImageNamed(IDR_AURA_UBER_TRAY_CAST).ToImageSkia()); | |
| 99 | |
| 100 base::string16 label = | |
| 101 rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_CAST_DESKTOP); | |
| 102 SetLabel(label); | |
| 103 SetAccessibleName(label); | |
| 104 } | |
| 105 | |
| 106 CastSelectDefaultView::~CastSelectDefaultView() {} | |
| 107 | |
| 108 // This view is displayed when the screen is actively being casted; it allows | |
| 109 // the user to easily stop casting. It fully replaces the | |
| 110 // |CastSelectDefaultView| view inside of the |CastDuplexView|. | |
| 111 class CastCastView : public ScreenStatusView { | |
| 112 public: | |
| 113 CastCastView(); | |
| 114 ~CastCastView() override; | |
| 115 | |
| 116 void StopCasting(); | |
| 117 | |
| 118 const std::string& displayed_route_id() const { return displayed_route_->id; } | |
| 119 | |
| 120 // Updates the label for the stop view to include information about the | |
| 121 // current device that is being casted. | |
| 122 void UpdateLabel(const std::vector<mojom::SinkAndRoutePtr>& sinks_routes); | |
| 123 | |
| 124 private: | |
| 125 // Overridden from views::ButtonListener. | |
| 126 void ButtonPressed(views::Button* sender, const ui::Event& event) override; | |
| 127 | |
| 128 // The cast activity id that we are displaying. If the user stops a cast, we | |
| 129 // send this value to the config delegate so that we stop the right cast. | |
| 130 mojom::CastRoutePtr displayed_route_; | |
| 131 | |
| 132 DISALLOW_COPY_AND_ASSIGN(CastCastView); | |
| 133 }; | |
| 134 | |
| 135 CastCastView::CastCastView() | |
| 136 : ScreenStatusView( | |
| 137 nullptr, | |
| 138 l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_CAST_CAST_UNKNOWN), | |
| 139 l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_CAST_STOP)) { | |
| 140 if (MaterialDesignController::IsSystemTrayMenuMaterial()) { | |
| 141 icon()->SetImage(GetCastIconForSystemMenu(true)); | |
| 142 } else { | |
| 143 ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance(); | |
| 144 icon()->SetImage( | |
| 145 bundle.GetImageNamed(IDR_AURA_UBER_TRAY_CAST_ENABLED).ToImageSkia()); | |
| 146 } | |
| 147 } | |
| 148 | |
| 149 CastCastView::~CastCastView() {} | |
| 150 | |
| 151 void CastCastView::StopCasting() { | |
| 152 WmShell::Get()->cast_config()->StopCasting(displayed_route_.Clone()); | |
| 153 WmShell::Get()->RecordUserMetricsAction(UMA_STATUS_AREA_CAST_STOP_CAST); | |
| 154 } | |
| 155 | |
| 156 void CastCastView::UpdateLabel( | |
| 157 const std::vector<mojom::SinkAndRoutePtr>& sinks_routes) { | |
| 158 for (auto& i : sinks_routes) { | |
| 159 const mojom::CastSinkPtr& sink = i->sink; | |
| 160 const mojom::CastRoutePtr& route = i->route; | |
| 161 | |
| 162 // We only want to display casts that came from this machine, since on a | |
| 163 // busy network many other people could be casting. | |
| 164 if (!route->id.empty() && route->is_local_source) { | |
| 165 displayed_route_ = route.Clone(); | |
| 166 | |
| 167 // We want to display different labels inside of the title depending on | |
| 168 // what we are actually casting - either the desktop, a tab, or a fallback | |
| 169 // that catches everything else (ie, an extension tab). | |
| 170 switch (route->content_source) { | |
| 171 case ash::mojom::ContentSource::UNKNOWN: | |
| 172 label()->SetText( | |
| 173 l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_CAST_CAST_UNKNOWN)); | |
| 174 stop_button()->SetAccessibleName(l10n_util::GetStringUTF16( | |
| 175 IDS_ASH_STATUS_TRAY_CAST_CAST_UNKNOWN_ACCESSIBILITY_STOP)); | |
| 176 break; | |
| 177 case ash::mojom::ContentSource::TAB: | |
| 178 label()->SetText(ElideString(l10n_util::GetStringFUTF16( | |
| 179 IDS_ASH_STATUS_TRAY_CAST_CAST_TAB, | |
| 180 base::UTF8ToUTF16(route->title), base::UTF8ToUTF16(sink->name)))); | |
| 181 stop_button()->SetAccessibleName( | |
| 182 ElideString(l10n_util::GetStringFUTF16( | |
| 183 IDS_ASH_STATUS_TRAY_CAST_CAST_TAB_ACCESSIBILITY_STOP, | |
| 184 base::UTF8ToUTF16(route->title), | |
| 185 base::UTF8ToUTF16(sink->name)))); | |
| 186 break; | |
| 187 case ash::mojom::ContentSource::DESKTOP: | |
| 188 label()->SetText(ElideString( | |
| 189 l10n_util::GetStringFUTF16(IDS_ASH_STATUS_TRAY_CAST_CAST_DESKTOP, | |
| 190 base::UTF8ToUTF16(sink->name)))); | |
| 191 stop_button()->SetAccessibleName( | |
| 192 ElideString(l10n_util::GetStringFUTF16( | |
| 193 IDS_ASH_STATUS_TRAY_CAST_CAST_DESKTOP_ACCESSIBILITY_STOP, | |
| 194 base::UTF8ToUTF16(sink->name)))); | |
| 195 break; | |
| 196 } | |
| 197 | |
| 198 PreferredSizeChanged(); | |
| 199 Layout(); | |
| 200 // Only need to update labels once. | |
| 201 break; | |
| 202 } | |
| 203 } | |
| 204 } | |
| 205 | |
| 206 void CastCastView::ButtonPressed(views::Button* sender, | |
| 207 const ui::Event& event) { | |
| 208 StopCasting(); | |
| 209 } | |
| 210 | |
| 211 // This view by itself does very little. It acts as a front-end for managing | |
| 212 // which of the two child views (|CastSelectDefaultView| and |CastCastView|) | |
| 213 // is active. | |
| 214 class CastDuplexView : public views::View { | |
| 215 public: | |
| 216 CastDuplexView(SystemTrayItem* owner, | |
| 217 bool enabled, | |
| 218 const std::vector<mojom::SinkAndRoutePtr>& sinks_routes); | |
| 219 ~CastDuplexView() override; | |
| 220 | |
| 221 // Activate either the casting or select view. | |
| 222 void ActivateCastView(); | |
| 223 void ActivateSelectView(); | |
| 224 | |
| 225 CastSelectDefaultView* select_view() { return select_view_; } | |
| 226 CastCastView* cast_view() { return cast_view_; } | |
| 227 | |
| 228 private: | |
| 229 // Overridden from views::View. | |
| 230 void ChildPreferredSizeChanged(views::View* child) override; | |
| 231 void Layout() override; | |
| 232 | |
| 233 // Only one of |select_view_| or |cast_view_| will be displayed at any given | |
| 234 // time. This will return the view is being displayed. | |
| 235 views::View* ActiveChildView(); | |
| 236 | |
| 237 CastSelectDefaultView* select_view_; | |
| 238 CastCastView* cast_view_; | |
| 239 | |
| 240 DISALLOW_COPY_AND_ASSIGN(CastDuplexView); | |
| 241 }; | |
| 242 | |
| 243 CastDuplexView::CastDuplexView( | |
| 244 SystemTrayItem* owner, | |
| 245 bool enabled, | |
| 246 const std::vector<mojom::SinkAndRoutePtr>& sinks_routes) { | |
| 247 select_view_ = new CastSelectDefaultView(owner); | |
| 248 select_view_->SetEnabled(enabled); | |
| 249 cast_view_ = new CastCastView(); | |
| 250 cast_view_->UpdateLabel(sinks_routes); | |
| 251 SetLayoutManager(new views::FillLayout()); | |
| 252 | |
| 253 ActivateSelectView(); | |
| 254 } | |
| 255 | |
| 256 CastDuplexView::~CastDuplexView() { | |
| 257 RemoveChildView(ActiveChildView()); | |
| 258 delete select_view_; | |
| 259 delete cast_view_; | |
| 260 } | |
| 261 | |
| 262 void CastDuplexView::ActivateCastView() { | |
| 263 if (ActiveChildView() == cast_view_) | |
| 264 return; | |
| 265 | |
| 266 RemoveChildView(select_view_); | |
| 267 AddChildView(cast_view_); | |
| 268 InvalidateLayout(); | |
| 269 } | |
| 270 | |
| 271 void CastDuplexView::ActivateSelectView() { | |
| 272 if (ActiveChildView() == select_view_) | |
| 273 return; | |
| 274 | |
| 275 RemoveChildView(cast_view_); | |
| 276 AddChildView(select_view_); | |
| 277 InvalidateLayout(); | |
| 278 } | |
| 279 | |
| 280 void CastDuplexView::ChildPreferredSizeChanged(views::View* child) { | |
| 281 PreferredSizeChanged(); | |
| 282 } | |
| 283 | |
| 284 void CastDuplexView::Layout() { | |
| 285 views::View::Layout(); | |
| 286 | |
| 287 select_view_->SetBoundsRect(GetContentsBounds()); | |
| 288 cast_view_->SetBoundsRect(GetContentsBounds()); | |
| 289 } | |
| 290 | |
| 291 views::View* CastDuplexView::ActiveChildView() { | |
| 292 if (cast_view_->parent() == this) | |
| 293 return cast_view_; | |
| 294 if (select_view_->parent() == this) | |
| 295 return select_view_; | |
| 296 return nullptr; | |
| 297 } | |
| 298 | |
| 299 // Exposes an icon in the tray. |TrayCast| manages the visiblity of this. | |
| 300 class CastTrayView : public TrayItemView { | |
| 301 public: | |
| 302 explicit CastTrayView(SystemTrayItem* tray_item); | |
| 303 ~CastTrayView() override; | |
| 304 | |
| 305 private: | |
| 306 DISALLOW_COPY_AND_ASSIGN(CastTrayView); | |
| 307 }; | |
| 308 | |
| 309 CastTrayView::CastTrayView(SystemTrayItem* tray_item) | |
| 310 : TrayItemView(tray_item) { | |
| 311 CreateImageView(); | |
| 312 if (MaterialDesignController::UseMaterialDesignSystemIcons()) { | |
| 313 image_view()->SetImage( | |
| 314 gfx::CreateVectorIcon(kSystemTrayCastIcon, kTrayIconColor)); | |
| 315 } else { | |
| 316 image_view()->SetImage(ui::ResourceBundle::GetSharedInstance() | |
| 317 .GetImageNamed(IDR_AURA_UBER_TRAY_SCREENSHARE) | |
| 318 .ToImageSkia()); | |
| 319 } | |
| 320 } | |
| 321 | |
| 322 CastTrayView::~CastTrayView() {} | |
| 323 | |
| 324 // This view displays a list of cast receivers that can be clicked on and casted | |
| 325 // to. It is activated by clicking on the chevron inside of | |
| 326 // |CastSelectDefaultView|. | |
| 327 class CastDetailedView : public TrayDetailsView { | |
| 328 public: | |
| 329 CastDetailedView(SystemTrayItem* owner, | |
| 330 const std::vector<mojom::SinkAndRoutePtr>& sinks_and_routes); | |
| 331 ~CastDetailedView() override; | |
| 332 | |
| 333 // Makes the detail view think the view associated with the given receiver_id | |
| 334 // was clicked. This will start a cast. | |
| 335 void SimulateViewClickedForTest(const std::string& receiver_id); | |
| 336 | |
| 337 // Updates the list of available receivers. | |
| 338 void UpdateReceiverList( | |
| 339 const std::vector<mojom::SinkAndRoutePtr>& sinks_routes); | |
| 340 | |
| 341 private: | |
| 342 void CreateItems(); | |
| 343 | |
| 344 void UpdateReceiverListFromCachedData(); | |
| 345 views::View* AddToReceiverList(const mojom::SinkAndRoutePtr& sink_route); | |
| 346 | |
| 347 // TrayDetailsView: | |
| 348 void HandleViewClicked(views::View* view) override; | |
| 349 | |
| 350 // A mapping from the receiver id to the receiver/activity data. | |
| 351 std::map<std::string, ash::mojom::SinkAndRoutePtr> sinks_and_routes_; | |
| 352 // A mapping from the view pointer to the associated activity id. | |
| 353 std::map<views::View*, ash::mojom::CastSinkPtr> view_to_sink_map_; | |
| 354 | |
| 355 DISALLOW_COPY_AND_ASSIGN(CastDetailedView); | |
| 356 }; | |
| 357 | |
| 358 CastDetailedView::CastDetailedView( | |
| 359 SystemTrayItem* owner, | |
| 360 const std::vector<mojom::SinkAndRoutePtr>& sinks_routes) | |
| 361 : TrayDetailsView(owner) { | |
| 362 CreateItems(); | |
| 363 UpdateReceiverList(sinks_routes); | |
| 364 } | |
| 365 | |
| 366 CastDetailedView::~CastDetailedView() {} | |
| 367 | |
| 368 void CastDetailedView::SimulateViewClickedForTest( | |
| 369 const std::string& receiver_id) { | |
| 370 for (const auto& it : view_to_sink_map_) { | |
| 371 if (it.second->id == receiver_id) { | |
| 372 HandleViewClicked(it.first); | |
| 373 break; | |
| 374 } | |
| 375 } | |
| 376 } | |
| 377 | |
| 378 void CastDetailedView::CreateItems() { | |
| 379 CreateScrollableList(); | |
| 380 CreateTitleRow(IDS_ASH_STATUS_TRAY_CAST); | |
| 381 } | |
| 382 | |
| 383 void CastDetailedView::UpdateReceiverList( | |
| 384 const std::vector<mojom::SinkAndRoutePtr>& sinks_routes) { | |
| 385 // Add/update existing. | |
| 386 for (const auto& it : sinks_routes) | |
| 387 sinks_and_routes_[it->sink->id] = it->Clone(); | |
| 388 | |
| 389 // Remove non-existent sinks. Removing an element invalidates all existing | |
| 390 // iterators. | |
| 391 auto i = sinks_and_routes_.begin(); | |
| 392 while (i != sinks_and_routes_.end()) { | |
| 393 bool has_receiver = false; | |
| 394 for (auto& receiver : sinks_routes) { | |
| 395 if (i->first == receiver->sink->id) | |
| 396 has_receiver = true; | |
| 397 } | |
| 398 | |
| 399 if (has_receiver) | |
| 400 ++i; | |
| 401 else | |
| 402 i = sinks_and_routes_.erase(i); | |
| 403 } | |
| 404 | |
| 405 // Update UI. | |
| 406 UpdateReceiverListFromCachedData(); | |
| 407 Layout(); | |
| 408 } | |
| 409 | |
| 410 void CastDetailedView::UpdateReceiverListFromCachedData() { | |
| 411 // Remove all of the existing views. | |
| 412 view_to_sink_map_.clear(); | |
| 413 scroll_content()->RemoveAllChildViews(true); | |
| 414 | |
| 415 // Add a view for each receiver. | |
| 416 for (auto& it : sinks_and_routes_) { | |
| 417 const ash::mojom::SinkAndRoutePtr& sink_route = it.second; | |
| 418 views::View* container = AddToReceiverList(sink_route); | |
| 419 view_to_sink_map_[container] = sink_route->sink.Clone(); | |
| 420 } | |
| 421 | |
| 422 scroll_content()->SizeToPreferredSize(); | |
| 423 scroller()->Layout(); | |
| 424 } | |
| 425 | |
| 426 views::View* CastDetailedView::AddToReceiverList( | |
| 427 const ash::mojom::SinkAndRoutePtr& sink_route) { | |
| 428 const gfx::ImageSkia image = | |
| 429 MaterialDesignController::IsSystemTrayMenuMaterial() | |
| 430 ? gfx::CreateVectorIcon(kSystemMenuCastDeviceIcon, kMenuIconColor) | |
| 431 : *ui::ResourceBundle::GetSharedInstance() | |
| 432 .GetImageNamed(IDR_AURA_UBER_TRAY_CAST_DEVICE_ICON) | |
| 433 .ToImageSkia(); | |
| 434 | |
| 435 HoverHighlightView* container = new HoverHighlightView(this); | |
| 436 container->AddIconAndLabelCustomSize( | |
| 437 image, base::UTF8ToUTF16(sink_route->sink->name), false, | |
| 438 kTrayPopupDetailsIconWidth, kTrayPopupPaddingHorizontal, | |
| 439 kTrayPopupPaddingBetweenItems); | |
| 440 | |
| 441 scroll_content()->AddChildView(container); | |
| 442 return container; | |
| 443 } | |
| 444 | |
| 445 void CastDetailedView::HandleViewClicked(views::View* view) { | |
| 446 // Find the receiver we are going to cast to. | |
| 447 auto it = view_to_sink_map_.find(view); | |
| 448 if (it != view_to_sink_map_.end()) { | |
| 449 WmShell::Get()->cast_config()->CastToSink(it->second.Clone()); | |
| 450 WmShell::Get()->RecordUserMetricsAction( | |
| 451 UMA_STATUS_AREA_DETAILED_CAST_VIEW_LAUNCH_CAST); | |
| 452 } | |
| 453 } | |
| 454 | |
| 455 } // namespace tray | |
| 456 | |
| 457 TrayCast::TrayCast(SystemTray* system_tray) | |
| 458 : SystemTrayItem(system_tray, UMA_CAST) { | |
| 459 WmShell::Get()->AddShellObserver(this); | |
| 460 WmShell::Get()->cast_config()->AddObserver(this); | |
| 461 WmShell::Get()->cast_config()->RequestDeviceRefresh(); | |
| 462 } | |
| 463 | |
| 464 TrayCast::~TrayCast() { | |
| 465 WmShell::Get()->cast_config()->RemoveObserver(this); | |
| 466 WmShell::Get()->RemoveShellObserver(this); | |
| 467 } | |
| 468 | |
| 469 void TrayCast::StartCastForTest(const std::string& receiver_id) { | |
| 470 if (detailed_ != nullptr) | |
| 471 detailed_->SimulateViewClickedForTest(receiver_id); | |
| 472 } | |
| 473 | |
| 474 void TrayCast::StopCastForTest() { | |
| 475 default_->cast_view()->StopCasting(); | |
| 476 } | |
| 477 | |
| 478 const std::string& TrayCast::GetDisplayedCastId() { | |
| 479 return default_->cast_view()->displayed_route_id(); | |
| 480 } | |
| 481 | |
| 482 const views::View* TrayCast::GetDefaultView() const { | |
| 483 return default_; | |
| 484 } | |
| 485 | |
| 486 views::View* TrayCast::CreateTrayView(LoginStatus status) { | |
| 487 CHECK(tray_ == nullptr); | |
| 488 tray_ = new tray::CastTrayView(this); | |
| 489 tray_->SetVisible(HasActiveRoute()); | |
| 490 return tray_; | |
| 491 } | |
| 492 | |
| 493 views::View* TrayCast::CreateDefaultView(LoginStatus status) { | |
| 494 CHECK(default_ == nullptr); | |
| 495 | |
| 496 default_ = new tray::CastDuplexView(this, status != LoginStatus::LOCKED, | |
| 497 sinks_and_routes_); | |
| 498 default_->set_id(TRAY_VIEW); | |
| 499 default_->select_view()->set_id(SELECT_VIEW); | |
| 500 default_->cast_view()->set_id(CAST_VIEW); | |
| 501 | |
| 502 UpdatePrimaryView(); | |
| 503 return default_; | |
| 504 } | |
| 505 | |
| 506 views::View* TrayCast::CreateDetailedView(LoginStatus status) { | |
| 507 WmShell::Get()->RecordUserMetricsAction(UMA_STATUS_AREA_DETAILED_CAST_VIEW); | |
| 508 CHECK(detailed_ == nullptr); | |
| 509 detailed_ = new tray::CastDetailedView(this, sinks_and_routes_); | |
| 510 return detailed_; | |
| 511 } | |
| 512 | |
| 513 void TrayCast::DestroyTrayView() { | |
| 514 tray_ = nullptr; | |
| 515 } | |
| 516 | |
| 517 void TrayCast::DestroyDefaultView() { | |
| 518 default_ = nullptr; | |
| 519 } | |
| 520 | |
| 521 void TrayCast::DestroyDetailedView() { | |
| 522 detailed_ = nullptr; | |
| 523 } | |
| 524 | |
| 525 void TrayCast::OnDevicesUpdated(std::vector<mojom::SinkAndRoutePtr> devices) { | |
| 526 sinks_and_routes_ = std::move(devices); | |
| 527 UpdatePrimaryView(); | |
| 528 | |
| 529 if (default_) { | |
| 530 bool has_receivers = !sinks_and_routes_.empty(); | |
| 531 default_->SetVisible(has_receivers); | |
| 532 default_->cast_view()->UpdateLabel(sinks_and_routes_); | |
| 533 } | |
| 534 if (detailed_) | |
| 535 detailed_->UpdateReceiverList(sinks_and_routes_); | |
| 536 } | |
| 537 | |
| 538 void TrayCast::UpdatePrimaryView() { | |
| 539 if (WmShell::Get()->cast_config()->Connected() && | |
| 540 !sinks_and_routes_.empty()) { | |
| 541 if (default_) { | |
| 542 if (HasActiveRoute()) | |
| 543 default_->ActivateCastView(); | |
| 544 else | |
| 545 default_->ActivateSelectView(); | |
| 546 } | |
| 547 | |
| 548 if (tray_) | |
| 549 tray_->SetVisible(is_mirror_casting_); | |
| 550 } else { | |
| 551 if (default_) | |
| 552 default_->SetVisible(false); | |
| 553 if (tray_) | |
| 554 tray_->SetVisible(false); | |
| 555 } | |
| 556 } | |
| 557 | |
| 558 bool TrayCast::HasActiveRoute() { | |
| 559 for (const auto& sr : sinks_and_routes_) { | |
| 560 if (!sr->route->title.empty() && sr->route->is_local_source) | |
| 561 return true; | |
| 562 } | |
| 563 | |
| 564 return false; | |
| 565 } | |
| 566 | |
| 567 void TrayCast::OnCastingSessionStartedOrStopped(bool started) { | |
| 568 is_mirror_casting_ = started; | |
| 569 UpdatePrimaryView(); | |
| 570 } | |
| 571 | |
| 572 } // namespace ash | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2734653002:
chromeos: Move files in //ash/common to //ash (Closed)
