1// Copyright (c) 2012 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 CHROME_BROWSER_CHROMEOS_OPTIONS_NETWORK_CONFIG_VIEW_H_ 6#define CHROME_BROWSER_CHROMEOS_OPTIONS_NETWORK_CONFIG_VIEW_H_ 7 8#include <string> 9 10#include "base/compiler_specific.h" 11#include "base/strings/string16.h" 12#include "ui/gfx/native_widget_types.h" // gfx::NativeWindow 13#include "ui/views/controls/button/button.h" // views::ButtonListener 14#include "ui/views/window/dialog_delegate.h" 15 16namespace gfx { 17class ImageSkia; 18} 19 20namespace views { 21class ImageView; 22class LabelButton; 23} 24 25namespace chromeos { 26 27class ChildNetworkConfigView; 28class NetworkPropertyUIData; 29class NetworkState; 30 31// A dialog box for showing a password textfield. 32class NetworkConfigView : public views::DialogDelegateView, 33 public views::ButtonListener { 34 public: 35 class Delegate { 36 public: 37 // Called when dialog "OK" button is pressed. 38 virtual void OnDialogAccepted() = 0; 39 40 // Called when dialog "Cancel" button is pressed. 41 virtual void OnDialogCancelled() = 0; 42 43 protected: 44 virtual ~Delegate() {} 45 }; 46 47 // Shows a network connection dialog if none is currently visible. 48 static void Show(const std::string& service_path, gfx::NativeWindow parent); 49 // Shows a dialog to configure a new network. |type| must be a valid Shill 50 // 'Type' property value. 51 static void ShowForType(const std::string& type, gfx::NativeWindow parent); 52 53 // Returns corresponding native window. 54 gfx::NativeWindow GetNativeWindow() const; 55 56 // views::DialogDelegate methods. 57 virtual base::string16 GetDialogButtonLabel( 58 ui::DialogButton button) const OVERRIDE; 59 virtual bool IsDialogButtonEnabled(ui::DialogButton button) const OVERRIDE; 60 virtual bool Cancel() OVERRIDE; 61 virtual bool Accept() OVERRIDE; 62 virtual views::View* CreateExtraView() OVERRIDE; 63 virtual views::View* GetInitiallyFocusedView() OVERRIDE; 64 65 // views::WidgetDelegate methods. 66 virtual base::string16 GetWindowTitle() const OVERRIDE; 67 virtual ui::ModalType GetModalType() const OVERRIDE; 68 69 // views::View overrides. 70 virtual void GetAccessibleState(ui::AXViewState* state) OVERRIDE; 71 72 // views::ButtonListener overrides. 73 virtual void ButtonPressed( 74 views::Button* sender, const ui::Event& event) OVERRIDE; 75 76 void set_delegate(Delegate* delegate) { 77 delegate_ = delegate; 78 } 79 80 protected: 81 // views::View overrides: 82 virtual void Layout() OVERRIDE; 83 virtual gfx::Size GetPreferredSize() const OVERRIDE; 84 virtual void ViewHierarchyChanged( 85 const ViewHierarchyChangedDetails& details) OVERRIDE; 86 87 private: 88 NetworkConfigView(); 89 virtual ~NetworkConfigView(); 90 91 // Login dialog for known networks. Returns true if successfully created. 92 bool InitWithNetworkState(const NetworkState* network); 93 // Login dialog for new/hidden networks. Returns true if successfully created. 94 bool InitWithType(const std::string& type); 95 96 // Creates and shows a dialog containing this view. 97 void ShowDialog(gfx::NativeWindow parent); 98 99 // Resets the underlying view to show advanced options. 100 void ShowAdvancedView(); 101 102 // There's always only one child view, which will get deleted when 103 // NetworkConfigView gets cleaned up. 104 ChildNetworkConfigView* child_config_view_; 105 106 Delegate* delegate_; 107 108 // Button in lower-left corner, may be null or hidden. 109 views::LabelButton* advanced_button_; 110 111 DISALLOW_COPY_AND_ASSIGN(NetworkConfigView); 112}; 113 114// Children of NetworkConfigView must subclass this and implement the virtual 115// methods, which are called by NetworkConfigView. 116class ChildNetworkConfigView : public views::View { 117 public: 118 // If |service_path| is NULL, a dialog for configuring a new network will 119 // be created. 120 ChildNetworkConfigView(NetworkConfigView* parent, 121 const std::string& service_path); 122 virtual ~ChildNetworkConfigView(); 123 124 // Get the title to show for the dialog. 125 virtual base::string16 GetTitle() const = 0; 126 127 // Returns view that should be focused on dialog activation. 128 virtual views::View* GetInitiallyFocusedView() = 0; 129 130 // Called to determine if "Connect" button should be enabled. 131 virtual bool CanLogin() = 0; 132 133 // Called when "Connect" button is clicked. 134 // Should return false if dialog should remain open. 135 virtual bool Login() = 0; 136 137 // Called when "Cancel" button is clicked. 138 virtual void Cancel() = 0; 139 140 // Called to set focus when view is recreated with the same dialog 141 // being active. For example, clicking on "Advanced" button. 142 virtual void InitFocus() = 0; 143 144 // Returns 'true' if the dialog is for configuration only (default is false). 145 virtual bool IsConfigureDialog(); 146 147 // Minimum with of input fields / combo boxes. 148 static const int kInputFieldMinWidth; 149 150 protected: 151 // Gets the default network share state for the current login state. 152 static void GetShareStateForLoginState(bool* default_value, bool* modifiable); 153 154 NetworkConfigView* parent_; 155 std::string service_path_; 156 157 private: 158 DISALLOW_COPY_AND_ASSIGN(ChildNetworkConfigView); 159}; 160 161// Shows an icon with tooltip indicating whether a setting is under policy 162// control. 163class ControlledSettingIndicatorView : public views::View { 164 public: 165 ControlledSettingIndicatorView(); 166 explicit ControlledSettingIndicatorView(const NetworkPropertyUIData& ui_data); 167 virtual ~ControlledSettingIndicatorView(); 168 169 // Updates the view based on |ui_data|. 170 void Update(const NetworkPropertyUIData& ui_data); 171 172 protected: 173 // views::View: 174 virtual gfx::Size GetPreferredSize() const OVERRIDE; 175 virtual void Layout() OVERRIDE; 176 177 private: 178 // Initializes the view. 179 void Init(); 180 181 bool managed_; 182 views::ImageView* image_view_; 183 const gfx::ImageSkia* image_; 184 185 DISALLOW_COPY_AND_ASSIGN(ControlledSettingIndicatorView); 186}; 187 188} // namespace chromeos 189 190#endif // CHROME_BROWSER_CHROMEOS_OPTIONS_NETWORK_CONFIG_VIEW_H_ 191