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| 1 // Copyright 2016 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 ASH_DEVTOOLS_ASH_DEVTOOLS_DOM_AGENT_H_ | |
| 6 #define ASH_DEVTOOLS_ASH_DEVTOOLS_DOM_AGENT_H_ | |
| 7 | |
| 8 #include "ash/ash_export.h" | |
| 9 #include "ash/devtools/ui_element_delegate.h" | |
| 10 #include "base/macros.h" | |
| 11 #include "components/ui_devtools/DOM.h" | |
| 12 #include "components/ui_devtools/devtools_base_agent.h" | |
| 13 #include "ui/aura/env_observer.h" | |
| 14 #include "ui/views/view.h" | |
| 15 #include "ui/views/widget/widget.h" | |
| 16 | |
| 17 namespace aura { | |
| 18 class Window; | |
| 19 } | |
| 20 | |
| 21 namespace ash { | |
| 22 namespace devtools { | |
| 23 | |
| 24 class UIElement; | |
| 25 | |
| 26 class ASH_EXPORT AshDevToolsDOMAgentObserver { | |
| 27 public: | |
| 28 // TODO(thanhph): Use UIElement* as input argument instead. | |
| 29 virtual void OnNodeBoundsChanged(int node_id) = 0; | |
| 30 }; | |
| 31 | |
| 32 class ASH_EXPORT AshDevToolsDOMAgent | |
| 33 : public NON_EXPORTED_BASE(ui::devtools::UiDevToolsBaseAgent< | |
| 34 ui::devtools::protocol::DOM::Metainfo>), | |
| 35 public UIElementDelegate, | |
| 36 public aura::EnvObserver { | |
| 37 public: | |
| 38 AshDevToolsDOMAgent(); | |
| 39 ~AshDevToolsDOMAgent() override; | |
| 40 | |
| 41 // DOM::Backend: | |
| 42 ui::devtools::protocol::Response disable() override; | |
| 43 ui::devtools::protocol::Response getDocument( | |
| 44 std::unique_ptr<ui::devtools::protocol::DOM::Node>* out_root) override; | |
| 45 ui::devtools::protocol::Response highlightNode( | |
| 46 std::unique_ptr<ui::devtools::protocol::DOM::HighlightConfig> | |
| 47 highlight_config, | |
| 48 ui::devtools::protocol::Maybe<int> node_id) override; | |
| 49 ui::devtools::protocol::Response hideHighlight() override; | |
| 50 | |
| 51 // UIElementDelegate: | |
| 52 void OnUIElementAdded(UIElement* parent, UIElement* child) override; | |
| 53 void OnUIElementReordered(UIElement* parent, UIElement* child) override; | |
| 54 void OnUIElementRemoved(UIElement* ui_element) override; | |
| 55 void OnUIElementBoundsChanged(UIElement* ui_element) override; | |
| 56 bool IsHighlightingWindow(aura::Window* window) override; | |
| 57 | |
| 58 void AddObserver(AshDevToolsDOMAgentObserver* observer); | |
| 59 void RemoveObserver(AshDevToolsDOMAgentObserver* observer); | |
| 60 UIElement* GetElementFromNodeId(int node_id); | |
| 61 UIElement* window_element_root() const { return window_element_root_.get(); }; | |
| 62 const std::vector<aura::Window*>& root_windows() const { | |
| 63 return root_windows_; | |
| 64 }; | |
| 65 | |
| 66 private: | |
| 67 // aura::EnvObserver: | |
| 68 void OnWindowInitialized(aura::Window* window) override {} | |
| 69 void OnHostInitialized(aura::WindowTreeHost* host) override; | |
| 70 | |
| 71 void OnNodeBoundsChanged(int node_id); | |
| 72 std::unique_ptr<ui::devtools::protocol::DOM::Node> BuildInitialTree(); | |
| 73 std::unique_ptr<ui::devtools::protocol::DOM::Node> BuildTreeForUIElement( | |
| 74 UIElement* ui_element); | |
| 75 std::unique_ptr<ui::devtools::protocol::DOM::Node> BuildTreeForWindow( | |
| 76 UIElement* window_element_root, | |
| 77 aura::Window* window); | |
| 78 std::unique_ptr<ui::devtools::protocol::DOM::Node> BuildTreeForRootWidget( | |
| 79 UIElement* widget_element, | |
| 80 views::Widget* widget); | |
| 81 std::unique_ptr<ui::devtools::protocol::DOM::Node> BuildTreeForView( | |
| 82 UIElement* view_element, | |
| 83 views::View* view); | |
| 84 void RemoveDomNode(UIElement* ui_element); | |
| 85 void Reset(); | |
| 86 void InitializeHighlightingWidget(); | |
| 87 void UpdateHighlight( | |
| 88 const std::pair<aura::Window*, gfx::Rect>& window_and_bounds, | |
| 89 SkColor background, | |
| 90 SkColor border); | |
| 91 ui::devtools::protocol::Response HighlightNode( | |
| 92 std::unique_ptr<ui::devtools::protocol::DOM::HighlightConfig> | |
| 93 highlight_config, | |
| 94 int node_id); | |
| 95 | |
| 96 bool is_building_tree_; | |
| 97 std::unique_ptr<UIElement> window_element_root_; | |
| 98 std::unordered_map<int, UIElement*> node_id_to_ui_element_; | |
| 99 std::unique_ptr<views::Widget> widget_for_highlighting_; | |
| 100 std::vector<aura::Window*> root_windows_; | |
| 101 base::ObserverList<AshDevToolsDOMAgentObserver> observers_; | |
| 102 | |
| 103 DISALLOW_COPY_AND_ASSIGN(AshDevToolsDOMAgent); | |
| 104 }; | |
| 105 | |
| 106 } // namespace devtools | |
| 107 } // namespace ash | |
| 108 | |
| 109 #endif // ASH_DEVTOOLS_ASH_DEVTOOLS_DOM_AGENT_H_ | |
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Chromium Code Reviews
Issue 2899783002:
Move DevTools out of ash and turn it to a component. (Closed)
