tray_ime.cc revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd
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#include "ash/system/ime/tray_ime.h" 6 7#include <vector> 8 9#include "ash/root_window_controller.h" 10#include "ash/shelf/shelf_widget.h" 11#include "ash/shell.h" 12#include "ash/system/tray/hover_highlight_view.h" 13#include "ash/system/tray/system_tray.h" 14#include "ash/system/tray/system_tray_delegate.h" 15#include "ash/system/tray/system_tray_notifier.h" 16#include "ash/system/tray/tray_constants.h" 17#include "ash/system/tray/tray_details_view.h" 18#include "ash/system/tray/tray_item_more.h" 19#include "ash/system/tray/tray_item_view.h" 20#include "ash/system/tray/tray_notification_view.h" 21#include "base/logging.h" 22#include "base/timer.h" 23#include "base/utf_string_conversions.h" 24#include "grit/ash_resources.h" 25#include "grit/ash_strings.h" 26#include "ui/base/l10n/l10n_util.h" 27#include "ui/base/resource/resource_bundle.h" 28#include "ui/gfx/font.h" 29#include "ui/gfx/image/image.h" 30#include "ui/views/controls/label.h" 31#include "ui/views/layout/box_layout.h" 32#include "ui/views/widget/widget.h" 33 34namespace ash { 35namespace internal { 36 37namespace tray { 38 39class IMEDefaultView : public TrayItemMore { 40 public: 41 explicit IMEDefaultView(SystemTrayItem* owner) 42 : TrayItemMore(owner, true) { 43 ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance(); 44 45 SetImage(bundle.GetImageNamed( 46 IDR_AURA_UBER_TRAY_IME).ToImageSkia()); 47 48 IMEInfo info; 49 Shell::GetInstance()->system_tray_delegate()->GetCurrentIME(&info); 50 UpdateLabel(info); 51 } 52 53 virtual ~IMEDefaultView() {} 54 55 void UpdateLabel(const IMEInfo& info) { 56 SetLabel(info.name); 57 SetAccessibleName(info.name); 58 } 59 60 private: 61 DISALLOW_COPY_AND_ASSIGN(IMEDefaultView); 62}; 63 64class IMEDetailedView : public TrayDetailsView, 65 public ViewClickListener { 66 public: 67 IMEDetailedView(SystemTrayItem* owner, user::LoginStatus login) 68 : TrayDetailsView(owner), 69 login_(login) { 70 SystemTrayDelegate* delegate = Shell::GetInstance()->system_tray_delegate(); 71 IMEInfoList list; 72 delegate->GetAvailableIMEList(&list); 73 IMEPropertyInfoList property_list; 74 delegate->GetCurrentIMEProperties(&property_list); 75 Update(list, property_list); 76 } 77 78 virtual ~IMEDetailedView() {} 79 80 void Update(const IMEInfoList& list, 81 const IMEPropertyInfoList& property_list) { 82 Reset(); 83 84 AppendIMEList(list); 85 if (!property_list.empty()) 86 AppendIMEProperties(property_list); 87 if (login_ != user::LOGGED_IN_NONE && login_ != user::LOGGED_IN_LOCKED) 88 AppendSettings(); 89 AppendHeaderEntry(); 90 91 Layout(); 92 SchedulePaint(); 93 } 94 95 private: 96 void AppendHeaderEntry() { 97 CreateSpecialRow(IDS_ASH_STATUS_TRAY_IME, this); 98 } 99 100 void AppendIMEList(const IMEInfoList& list) { 101 ime_map_.clear(); 102 CreateScrollableList(); 103 for (size_t i = 0; i < list.size(); i++) { 104 HoverHighlightView* container = new HoverHighlightView(this); 105 container->AddLabel(list[i].name, 106 list[i].selected ? gfx::Font::BOLD : gfx::Font::NORMAL); 107 scroll_content()->AddChildView(container); 108 ime_map_[container] = list[i].id; 109 } 110 } 111 112 void AppendIMEProperties(const IMEPropertyInfoList& property_list) { 113 property_map_.clear(); 114 for (size_t i = 0; i < property_list.size(); i++) { 115 HoverHighlightView* container = new HoverHighlightView(this); 116 container->AddLabel( 117 property_list[i].name, 118 property_list[i].selected ? gfx::Font::BOLD : gfx::Font::NORMAL); 119 if (i == 0) 120 container->set_border(views::Border::CreateSolidSidedBorder(1, 0, 0, 0, 121 kBorderLightColor)); 122 scroll_content()->AddChildView(container); 123 property_map_[container] = property_list[i].key; 124 } 125 } 126 127 void AppendSettings() { 128 HoverHighlightView* container = new HoverHighlightView(this); 129 container->AddLabel(ui::ResourceBundle::GetSharedInstance(). 130 GetLocalizedString(IDS_ASH_STATUS_TRAY_IME_SETTINGS), 131 gfx::Font::NORMAL); 132 AddChildView(container); 133 settings_ = container; 134 } 135 136 // Overridden from ViewClickListener. 137 virtual void OnViewClicked(views::View* sender) OVERRIDE { 138 SystemTrayDelegate* delegate = Shell::GetInstance()->system_tray_delegate(); 139 if (sender == footer()->content()) { 140 owner()->system_tray()->ShowDefaultView(BUBBLE_USE_EXISTING); 141 } else if (sender == settings_) { 142 delegate->ShowIMESettings(); 143 } else { 144 std::map<views::View*, std::string>::const_iterator ime_find; 145 ime_find = ime_map_.find(sender); 146 if (ime_find != ime_map_.end()) { 147 std::string ime_id = ime_find->second; 148 delegate->SwitchIME(ime_id); 149 GetWidget()->Close(); 150 } else { 151 std::map<views::View*, std::string>::const_iterator prop_find; 152 prop_find = property_map_.find(sender); 153 if (prop_find != property_map_.end()) { 154 const std::string key = prop_find->second; 155 delegate->ActivateIMEProperty(key); 156 GetWidget()->Close(); 157 } 158 } 159 } 160 } 161 162 user::LoginStatus login_; 163 164 std::map<views::View*, std::string> ime_map_; 165 std::map<views::View*, std::string> property_map_; 166 views::View* settings_; 167 168 DISALLOW_COPY_AND_ASSIGN(IMEDetailedView); 169}; 170 171class IMENotificationView : public TrayNotificationView { 172 public: 173 explicit IMENotificationView(TrayIME* owner) 174 : TrayNotificationView(owner, IDR_AURA_UBER_TRAY_IME) { 175 InitView(GetLabel()); 176 } 177 178 void UpdateLabel() { 179 RestartAutoCloseTimer(); 180 UpdateView(GetLabel()); 181 } 182 183 void StartAutoCloseTimer(int seconds) { 184 autoclose_.Stop(); 185 autoclose_delay_ = seconds; 186 if (autoclose_delay_) { 187 autoclose_.Start(FROM_HERE, 188 base::TimeDelta::FromSeconds(autoclose_delay_), 189 this, &IMENotificationView::Close); 190 } 191 } 192 193 void StopAutoCloseTimer() { 194 autoclose_.Stop(); 195 } 196 197 void RestartAutoCloseTimer() { 198 if (autoclose_delay_) 199 StartAutoCloseTimer(autoclose_delay_); 200 } 201 202 // Overridden from TrayNotificationView. 203 virtual void OnClickAction() OVERRIDE { 204 owner()->PopupDetailedView(0, true); 205 } 206 207 private: 208 void Close() { 209 owner()->HideNotificationView(); 210 } 211 212 views::Label* GetLabel() { 213 SystemTrayDelegate* delegate = Shell::GetInstance()->system_tray_delegate(); 214 IMEInfo current; 215 delegate->GetCurrentIME(¤t); 216 217 // TODO(zork): Use IDS_ASH_STATUS_TRAY_THIRD_PARTY_IME_TURNED_ON_BUBBLE for 218 // third party IMEs 219 views::Label* label = new views::Label( 220 l10n_util::GetStringFUTF16( 221 IDS_ASH_STATUS_TRAY_IME_TURNED_ON_BUBBLE, 222 current.medium_name)); 223 label->SetMultiLine(true); 224 label->SetHorizontalAlignment(gfx::ALIGN_LEFT); 225 return label; 226 } 227 228 229 int autoclose_delay_; 230 base::OneShotTimer<IMENotificationView> autoclose_; 231 232 DISALLOW_COPY_AND_ASSIGN(IMENotificationView); 233}; 234 235 236} // namespace tray 237 238TrayIME::TrayIME(SystemTray* system_tray) 239 : SystemTrayItem(system_tray), 240 tray_label_(NULL), 241 default_(NULL), 242 detailed_(NULL), 243 notification_(NULL), 244 message_shown_(false) { 245 Shell::GetInstance()->system_tray_notifier()->AddIMEObserver(this); 246} 247 248TrayIME::~TrayIME() { 249 Shell::GetInstance()->system_tray_notifier()->RemoveIMEObserver(this); 250} 251 252void TrayIME::UpdateTrayLabel(const IMEInfo& current, size_t count) { 253 if (tray_label_) { 254 if (current.third_party) { 255 tray_label_->label()->SetText(current.short_name + UTF8ToUTF16("*")); 256 } else { 257 tray_label_->label()->SetText(current.short_name); 258 } 259 tray_label_->SetVisible(count > 1); 260 SetTrayLabelItemBorder(tray_label_, system_tray()->shelf_alignment()); 261 tray_label_->Layout(); 262 } 263} 264 265views::View* TrayIME::CreateTrayView(user::LoginStatus status) { 266 CHECK(tray_label_ == NULL); 267 tray_label_ = new TrayItemView(this); 268 tray_label_->CreateLabel(); 269 SetupLabelForTray(tray_label_->label()); 270 return tray_label_; 271} 272 273views::View* TrayIME::CreateDefaultView(user::LoginStatus status) { 274 SystemTrayDelegate* delegate = Shell::GetInstance()->system_tray_delegate(); 275 IMEInfoList list; 276 IMEPropertyInfoList property_list; 277 delegate->GetAvailableIMEList(&list); 278 delegate->GetCurrentIMEProperties(&property_list); 279 if (list.size() <= 1 && property_list.size() <= 1) 280 return NULL; 281 CHECK(default_ == NULL); 282 default_ = new tray::IMEDefaultView(this); 283 return default_; 284} 285 286views::View* TrayIME::CreateDetailedView(user::LoginStatus status) { 287 CHECK(detailed_ == NULL); 288 detailed_ = new tray::IMEDetailedView(this, status); 289 return detailed_; 290} 291 292views::View* TrayIME::CreateNotificationView(user::LoginStatus status) { 293 DCHECK(notification_ == NULL); 294 notification_ = new tray::IMENotificationView(this); 295 notification_->StartAutoCloseTimer(kTrayPopupAutoCloseDelayForTextInSeconds); 296 return notification_; 297} 298 299void TrayIME::DestroyTrayView() { 300 tray_label_ = NULL; 301} 302 303void TrayIME::DestroyDefaultView() { 304 default_ = NULL; 305} 306 307void TrayIME::DestroyDetailedView() { 308 detailed_ = NULL; 309} 310 311void TrayIME::DestroyNotificationView() { 312 notification_ = NULL; 313} 314 315void TrayIME::UpdateAfterLoginStatusChange(user::LoginStatus status) { 316} 317 318void TrayIME::UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) { 319 SetTrayLabelItemBorder(tray_label_, alignment); 320} 321 322void TrayIME::OnIMERefresh(bool show_message) { 323 SystemTrayDelegate* delegate = Shell::GetInstance()->system_tray_delegate(); 324 IMEInfoList list; 325 IMEInfo current; 326 IMEPropertyInfoList property_list; 327 delegate->GetCurrentIME(¤t); 328 delegate->GetAvailableIMEList(&list); 329 delegate->GetCurrentIMEProperties(&property_list); 330 331 UpdateTrayLabel(current, list.size()); 332 333 if (default_) 334 default_->UpdateLabel(current); 335 if (detailed_) 336 detailed_->Update(list, property_list); 337 338 if (list.size() > 1 && show_message) { 339 // If the notification is still visible, hide it and clear the flag so it is 340 // refreshed. 341 if (notification_) { 342 notification_->UpdateLabel(); 343 } else if (!Shell::GetPrimaryRootWindowController()->shelf()->IsVisible() || 344 !message_shown_) { 345 ShowNotificationView(); 346 message_shown_ = true; 347 } 348 } 349} 350 351} // namespace internal 352} // namespace ash 353