1 // Copyright 2014 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 "chrome/browser/ui/views/renderer_context_menu/render_view_context_menu_views.h" 6 7 #include "base/logging.h" 8 #include "base/strings/string16.h" 9 #include "chrome/app/chrome_command_ids.h" 10 #include "chrome/grit/generated_resources.h" 11 #include "components/renderer_context_menu/views/toolkit_delegate_views.h" 12 #include "content/public/browser/render_view_host.h" 13 #include "content/public/browser/web_contents.h" 14 #include "ui/base/accelerators/accelerator.h" 15 #include "ui/base/l10n/l10n_util.h" 16 #include "ui/events/keycodes/keyboard_codes.h" 17 18 using content::WebContents; 19 20 //////////////////////////////////////////////////////////////////////////////// 21 // RenderViewContextMenuViews, public: 22 23 RenderViewContextMenuViews::RenderViewContextMenuViews( 24 content::RenderFrameHost* render_frame_host, 25 const content::ContextMenuParams& params) 26 : RenderViewContextMenu(render_frame_host, params), 27 bidi_submenu_model_(this) { 28 scoped_ptr<ToolkitDelegate> delegate(new ToolkitDelegateViews); 29 set_toolkit_delegate(delegate.Pass()); 30 } 31 32 RenderViewContextMenuViews::~RenderViewContextMenuViews() { 33 } 34 35 // static 36 RenderViewContextMenuViews* RenderViewContextMenuViews::Create( 37 content::RenderFrameHost* render_frame_host, 38 const content::ContextMenuParams& params) { 39 return new RenderViewContextMenuViews(render_frame_host, params); 40 } 41 42 void RenderViewContextMenuViews::RunMenuAt(views::Widget* parent, 43 const gfx::Point& point, 44 ui::MenuSourceType type) { 45 static_cast<ToolkitDelegateViews*>(toolkit_delegate())-> 46 RunMenuAt(parent, point, type); 47 } 48 49 //////////////////////////////////////////////////////////////////////////////// 50 // RenderViewContextMenuViews, protected: 51 52 bool RenderViewContextMenuViews::GetAcceleratorForCommandId( 53 int command_id, 54 ui::Accelerator* accel) { 55 // There are no formally defined accelerators we can query so we assume 56 // that Ctrl+C, Ctrl+V, Ctrl+X, Ctrl-A, etc do what they normally do. 57 switch (command_id) { 58 case IDC_CONTENT_CONTEXT_UNDO: 59 *accel = ui::Accelerator(ui::VKEY_Z, ui::EF_CONTROL_DOWN); 60 return true; 61 62 case IDC_CONTENT_CONTEXT_REDO: 63 // TODO(jcampan): should it be Ctrl-Y? 64 *accel = ui::Accelerator(ui::VKEY_Z, 65 ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN); 66 return true; 67 68 case IDC_CONTENT_CONTEXT_CUT: 69 *accel = ui::Accelerator(ui::VKEY_X, ui::EF_CONTROL_DOWN); 70 return true; 71 72 case IDC_CONTENT_CONTEXT_COPY: 73 *accel = ui::Accelerator(ui::VKEY_C, ui::EF_CONTROL_DOWN); 74 return true; 75 76 case IDC_CONTENT_CONTEXT_PASTE: 77 *accel = ui::Accelerator(ui::VKEY_V, ui::EF_CONTROL_DOWN); 78 return true; 79 80 case IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE: 81 *accel = ui::Accelerator(ui::VKEY_V, 82 ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN); 83 return true; 84 85 case IDC_CONTENT_CONTEXT_SELECTALL: 86 *accel = ui::Accelerator(ui::VKEY_A, ui::EF_CONTROL_DOWN); 87 return true; 88 89 default: 90 return false; 91 } 92 } 93 94 void RenderViewContextMenuViews::ExecuteCommand(int command_id, 95 int event_flags) { 96 switch (command_id) { 97 case IDC_WRITING_DIRECTION_DEFAULT: 98 // WebKit's current behavior is for this menu item to always be disabled. 99 NOTREACHED(); 100 break; 101 102 case IDC_WRITING_DIRECTION_RTL: 103 case IDC_WRITING_DIRECTION_LTR: { 104 content::RenderViewHost* view_host = GetRenderViewHost(); 105 view_host->UpdateTextDirection((command_id == IDC_WRITING_DIRECTION_RTL) ? 106 blink::WebTextDirectionRightToLeft : 107 blink::WebTextDirectionLeftToRight); 108 view_host->NotifyTextDirection(); 109 break; 110 } 111 112 default: 113 RenderViewContextMenu::ExecuteCommand(command_id, event_flags); 114 break; 115 } 116 } 117 118 bool RenderViewContextMenuViews::IsCommandIdChecked(int command_id) const { 119 switch (command_id) { 120 case IDC_WRITING_DIRECTION_DEFAULT: 121 return (params_.writing_direction_default & 122 blink::WebContextMenuData::CheckableMenuItemChecked) != 0; 123 case IDC_WRITING_DIRECTION_RTL: 124 return (params_.writing_direction_right_to_left & 125 blink::WebContextMenuData::CheckableMenuItemChecked) != 0; 126 case IDC_WRITING_DIRECTION_LTR: 127 return (params_.writing_direction_left_to_right & 128 blink::WebContextMenuData::CheckableMenuItemChecked) != 0; 129 130 default: 131 return RenderViewContextMenu::IsCommandIdChecked(command_id); 132 } 133 } 134 135 bool RenderViewContextMenuViews::IsCommandIdEnabled(int command_id) const { 136 switch (command_id) { 137 case IDC_WRITING_DIRECTION_MENU: 138 return true; 139 case IDC_WRITING_DIRECTION_DEFAULT: // Provided to match OS defaults. 140 return params_.writing_direction_default & 141 blink::WebContextMenuData::CheckableMenuItemEnabled; 142 case IDC_WRITING_DIRECTION_RTL: 143 return params_.writing_direction_right_to_left & 144 blink::WebContextMenuData::CheckableMenuItemEnabled; 145 case IDC_WRITING_DIRECTION_LTR: 146 return params_.writing_direction_left_to_right & 147 blink::WebContextMenuData::CheckableMenuItemEnabled; 148 149 default: 150 return RenderViewContextMenu::IsCommandIdEnabled(command_id); 151 } 152 } 153 154 void RenderViewContextMenuViews::AppendPlatformEditableItems() { 155 bidi_submenu_model_.AddCheckItem( 156 IDC_WRITING_DIRECTION_DEFAULT, 157 l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_WRITING_DIRECTION_DEFAULT)); 158 bidi_submenu_model_.AddCheckItem( 159 IDC_WRITING_DIRECTION_LTR, 160 l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_WRITING_DIRECTION_LTR)); 161 bidi_submenu_model_.AddCheckItem( 162 IDC_WRITING_DIRECTION_RTL, 163 l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_WRITING_DIRECTION_RTL)); 164 165 menu_model_.AddSubMenu( 166 IDC_WRITING_DIRECTION_MENU, 167 l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_WRITING_DIRECTION_MENU), 168 &bidi_submenu_model_); 169 } 170
