diff options
Diffstat (limited to 'chromium/ash/system/date/date_view.cc')
| -rw-r--r-- | chromium/ash/system/date/date_view.cc | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/chromium/ash/system/date/date_view.cc b/chromium/ash/system/date/date_view.cc deleted file mode 100644 index 63f3af35ce9..00000000000 --- a/chromium/ash/system/date/date_view.cc +++ /dev/null @@ -1,309 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "ash/system/date/date_view.h" - -#include "ash/shell.h" -#include "ash/system/tray/system_tray_delegate.h" -#include "ash/system/tray/tray_constants.h" -#include "ash/system/tray/tray_utils.h" -#include "base/i18n/rtl.h" -#include "base/i18n/time_formatting.h" -#include "base/strings/utf_string_conversions.h" -#include "base/time/time.h" -#include "grit/ash_strings.h" -#include "third_party/icu/source/i18n/unicode/datefmt.h" -#include "third_party/icu/source/i18n/unicode/dtptngen.h" -#include "third_party/icu/source/i18n/unicode/smpdtfmt.h" -#include "ui/base/l10n/l10n_util.h" -#include "ui/views/border.h" -#include "ui/views/controls/label.h" -#include "ui/views/layout/box_layout.h" -#include "ui/views/layout/grid_layout.h" -#include "ui/views/widget/widget.h" - -namespace ash { -namespace internal { -namespace tray { - -namespace { - -// Amount of slop to add into the timer to make sure we're into the next minute -// when the timer goes off. -const int kTimerSlopSeconds = 1; - -// Text color of the vertical clock minutes. -const SkColor kVerticalClockMinuteColor = SkColorSetRGB(0xBA, 0xBA, 0xBA); - -// Padding between the left edge of the shelf and the left edge of the vertical -// clock. -const int kVerticalClockLeftPadding = 9; - -// Offset used to bring the minutes line closer to the hours line in the -// vertical clock. -const int kVerticalClockMinutesTopOffset = -4; - -base::string16 FormatDate(const base::Time& time) { - icu::UnicodeString date_string; - scoped_ptr<icu::DateFormat> formatter( - icu::DateFormat::createDateInstance(icu::DateFormat::kMedium)); - formatter->format(static_cast<UDate>(time.ToDoubleT() * 1000), date_string); - return base::string16(date_string.getBuffer(), - static_cast<size_t>(date_string.length())); -} - -base::string16 FormatDayOfWeek(const base::Time& time) { - UErrorCode status = U_ZERO_ERROR; - scoped_ptr<icu::DateTimePatternGenerator> generator( - icu::DateTimePatternGenerator::createInstance(status)); - DCHECK(U_SUCCESS(status)); - const char kBasePattern[] = "EEE"; - icu::UnicodeString generated_pattern = - generator->getBestPattern(icu::UnicodeString(kBasePattern), status); - DCHECK(U_SUCCESS(status)); - icu::SimpleDateFormat simple_formatter(generated_pattern, status); - DCHECK(U_SUCCESS(status)); - icu::UnicodeString date_string; - simple_formatter.format( - static_cast<UDate>(time.ToDoubleT() * 1000), date_string, status); - DCHECK(U_SUCCESS(status)); - return base::string16( - date_string.getBuffer(), static_cast<size_t>(date_string.length())); -} - -views::Label* CreateLabel() { - views::Label* label = new views::Label; - label->SetHorizontalAlignment(gfx::ALIGN_LEFT); - label->SetBackgroundColor(SkColorSetARGB(0, 255, 255, 255)); - return label; -} - -} // namespace - -BaseDateTimeView::~BaseDateTimeView() { - timer_.Stop(); -} - -void BaseDateTimeView::UpdateText() { - base::Time now = base::Time::Now(); - UpdateTextInternal(now); - SchedulePaint(); - SetTimer(now); -} - -BaseDateTimeView::BaseDateTimeView() { - SetTimer(base::Time::Now()); -} - -void BaseDateTimeView::SetTimer(const base::Time& now) { - // Try to set the timer to go off at the next change of the minute. We don't - // want to have the timer go off more than necessary since that will cause - // the CPU to wake up and consume power. - base::Time::Exploded exploded; - now.LocalExplode(&exploded); - - // Often this will be called at minute boundaries, and we'll actually want - // 60 seconds from now. - int seconds_left = 60 - exploded.second; - if (seconds_left == 0) - seconds_left = 60; - - // Make sure that the timer fires on the next minute. Without this, if it is - // called just a teeny bit early, then it will skip the next minute. - seconds_left += kTimerSlopSeconds; - - timer_.Stop(); - timer_.Start( - FROM_HERE, base::TimeDelta::FromSeconds(seconds_left), - this, &BaseDateTimeView::UpdateText); -} - -void BaseDateTimeView::ChildPreferredSizeChanged(views::View* child) { - PreferredSizeChanged(); -} - -void BaseDateTimeView::OnLocaleChanged() { - UpdateText(); -} - -DateView::DateView() - : hour_type_(ash::Shell::GetInstance()->system_tray_delegate()-> - GetHourClockType()), - actionable_(false) { - SetLayoutManager( - new views::BoxLayout( - views::BoxLayout::kVertical, 0, 0, 0)); - date_label_ = CreateLabel(); - date_label_->SetEnabledColor(kHeaderTextColorNormal); - UpdateTextInternal(base::Time::Now()); - AddChildView(date_label_); - SetFocusable(actionable_); -} - -DateView::~DateView() { -} - -void DateView::SetActionable(bool actionable) { - actionable_ = actionable; - SetFocusable(actionable_); -} - -void DateView::UpdateTimeFormat() { - hour_type_ = - ash::Shell::GetInstance()->system_tray_delegate()->GetHourClockType(); - UpdateText(); -} - -void DateView::UpdateTextInternal(const base::Time& now) { - SetAccessibleName( - base::TimeFormatFriendlyDate(now) + - ASCIIToUTF16(", ") + - base::TimeFormatTimeOfDayWithHourClockType( - now, hour_type_, base::kKeepAmPm)); - date_label_->SetText( - l10n_util::GetStringFUTF16( - IDS_ASH_STATUS_TRAY_DATE, FormatDayOfWeek(now), FormatDate(now))); -} - -bool DateView::PerformAction(const ui::Event& event) { - if (!actionable_) - return false; - - ash::Shell::GetInstance()->system_tray_delegate()->ShowDateSettings(); - return true; -} - -void DateView::OnMouseEntered(const ui::MouseEvent& event) { - if (!actionable_) - return; - date_label_->SetEnabledColor(kHeaderTextColorHover); - SchedulePaint(); -} - -void DateView::OnMouseExited(const ui::MouseEvent& event) { - if (!actionable_) - return; - date_label_->SetEnabledColor(kHeaderTextColorNormal); - SchedulePaint(); -} - -/////////////////////////////////////////////////////////////////////////////// - -TimeView::TimeView(TrayDate::ClockLayout clock_layout) - : hour_type_(ash::Shell::GetInstance()->system_tray_delegate()-> - GetHourClockType()) { - SetupLabels(); - UpdateTextInternal(base::Time::Now()); - UpdateClockLayout(clock_layout); - SetFocusable(false); -} - -TimeView::~TimeView() { -} - -void TimeView::UpdateTimeFormat() { - hour_type_ = - ash::Shell::GetInstance()->system_tray_delegate()->GetHourClockType(); - UpdateText(); -} - -void TimeView::UpdateTextInternal(const base::Time& now) { - // Just in case |now| is null, do NOT update time; otherwise, it will - // crash icu code by calling into base::TimeFormatTimeOfDayWithHourClockType, - // see details in crbug.com/147570. - if (now.is_null()) { - LOG(ERROR) << "Received null value from base::Time |now| in argument"; - return; - } - - base::string16 current_time = base::TimeFormatTimeOfDayWithHourClockType( - now, hour_type_, base::kDropAmPm); - horizontal_label_->SetText(current_time); - horizontal_label_->SetTooltipText(base::TimeFormatFriendlyDate(now)); - - // Calculate vertical clock layout labels. - size_t colon_pos = current_time.find(ASCIIToUTF16(":")); - base::string16 hour = current_time.substr(0, colon_pos); - base::string16 minute = current_time.substr(colon_pos + 1); - - // Sometimes pad single-digit hours with a zero for aesthetic reasons. - if (hour.length() == 1 && - hour_type_ == base::k24HourClock && - !base::i18n::IsRTL()) - hour = ASCIIToUTF16("0") + hour; - - vertical_label_hours_->SetText(hour); - vertical_label_minutes_->SetText(minute); - Layout(); -} - -bool TimeView::PerformAction(const ui::Event& event) { - return false; -} - -bool TimeView::OnMousePressed(const ui::MouseEvent& event) { - // Let the event fall through. - return false; -} - -void TimeView::UpdateClockLayout(TrayDate::ClockLayout clock_layout){ - SetBorder(clock_layout); - if (clock_layout == TrayDate::HORIZONTAL_CLOCK) { - RemoveChildView(vertical_label_hours_.get()); - RemoveChildView(vertical_label_minutes_.get()); - SetLayoutManager( - new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0)); - AddChildView(horizontal_label_.get()); - } else { - RemoveChildView(horizontal_label_.get()); - views::GridLayout* layout = new views::GridLayout(this); - SetLayoutManager(layout); - const int kColumnId = 0; - views::ColumnSet* columns = layout->AddColumnSet(kColumnId); - columns->AddPaddingColumn(0, kVerticalClockLeftPadding); - columns->AddColumn(views::GridLayout::TRAILING, views::GridLayout::CENTER, - 0, views::GridLayout::USE_PREF, 0, 0); - layout->AddPaddingRow(0, kTrayLabelItemVerticalPaddingVerticalAlignment); - layout->StartRow(0, kColumnId); - layout->AddView(vertical_label_hours_.get()); - layout->StartRow(0, kColumnId); - layout->AddView(vertical_label_minutes_.get()); - layout->AddPaddingRow(0, kTrayLabelItemVerticalPaddingVerticalAlignment); - } - Layout(); -} - -void TimeView::SetBorder(TrayDate::ClockLayout clock_layout) { - if (clock_layout == TrayDate::HORIZONTAL_CLOCK) - set_border(views::Border::CreateEmptyBorder( - 0, kTrayLabelItemHorizontalPaddingBottomAlignment, - 0, kTrayLabelItemHorizontalPaddingBottomAlignment)); - else - set_border(NULL); -} - -void TimeView::SetupLabels() { - horizontal_label_.reset(CreateLabel()); - SetupLabel(horizontal_label_.get()); - vertical_label_hours_.reset(CreateLabel()); - SetupLabel(vertical_label_hours_.get()); - vertical_label_minutes_.reset(CreateLabel()); - SetupLabel(vertical_label_minutes_.get()); - vertical_label_minutes_->SetEnabledColor(kVerticalClockMinuteColor); - // Pull the minutes up closer to the hours by using a negative top border. - vertical_label_minutes_->set_border( - views::Border::CreateEmptyBorder( - kVerticalClockMinutesTopOffset, 0, 0, 0)); -} - -void TimeView::SetupLabel(views::Label* label) { - label->set_owned_by_client(); - SetupLabelForTray(label); - gfx::Font font = label->font(); - label->SetFont(font.DeriveFont(0, font.GetStyle() & ~gfx::Font::BOLD)); -} - -} // namespace tray -} // namespace internal -} // namespace ash |