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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/system/unified/ime_mode_view.h"
#include "ash/ime/ime_controller_impl.h"
#include "ash/session/session_controller_impl.h"
#include "ash/shell.h"
#include "ash/strings/grit/ash_strings.h"
#include "ash/style/ash_color_id.h"
#include "ash/system/model/system_tray_model.h"
#include "ash/system/tray/system_tray_notifier.h"
#include "ash/system/tray/tray_constants.h"
#include "ash/system/tray/tray_utils.h"
#include "chromeos/constants/chromeos_features.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/display/screen.h"
#include "ui/display/tablet_state.h"
#include "ui/views/border.h"
#include "ui/views/controls/label.h"
namespace ash {
ImeModeView::ImeModeView(Shelf* shelf) : TrayItemView(shelf) {
SetVisible(false);
CreateLabel();
SetupLabelForTray(label());
Update();
SetBorder(views::CreateEmptyBorder(gfx::Insets::TLBR(
kUnifiedTrayTextTopPadding, 0, 0, kUnifiedTrayTextRightPadding)));
Shell::Get()->system_tray_notifier()->AddIMEObserver(this);
Shell::Get()->system_tray_model()->locale()->AddObserver(this);
}
ImeModeView::~ImeModeView() {
Shell::Get()->system_tray_model()->locale()->RemoveObserver(this);
Shell::Get()->system_tray_notifier()->RemoveIMEObserver(this);
}
void ImeModeView::OnIMERefresh() {
Update();
}
void ImeModeView::OnIMEMenuActivationChanged(bool is_active) {
ime_menu_on_shelf_activated_ = is_active;
Update();
}
void ImeModeView::OnLocaleListSet() {
Update();
}
void ImeModeView::OnDisplayTabletStateChanged(display::TabletState state) {
if (state == display::TabletState::kInClamshellMode ||
state == display::TabletState::kInTabletMode) {
Update();
}
}
void ImeModeView::HandleLocaleChange() {
Update();
}
void ImeModeView::UpdateLabelOrImageViewColor(bool active) {
TrayItemView::UpdateLabelOrImageViewColor(active);
label()->SetEnabledColor(active
? cros_tokens::kCrosSysSystemOnPrimaryContainer
: cros_tokens::kCrosSysOnSurface);
}
void ImeModeView::Update() {
// Hide the IME mode icon when the locale is shown, because showing locale and
// IME together is confusing.
if (Shell::Get()
->system_tray_model()
->locale()
->ShouldShowCurrentLocaleInStatusArea()) {
SetVisible(false);
return;
}
// Do not show IME mode icon in tablet mode as it's less useful and screen
// space is limited.
if (display::Screen::GetScreen()->InTabletMode()) {
SetVisible(false);
return;
}
ImeControllerImpl* ime_controller = Shell::Get()->ime_controller();
if (!ime_controller->IsCurrentImeVisible()) {
SetVisible(false);
return;
}
size_t ime_count = ime_controller->GetVisibleImes().size();
SetVisible(!ime_menu_on_shelf_activated_ &&
(ime_count > 1 || ime_controller->managed_by_policy()));
label()->SetText(ime_controller->current_ime().short_name);
UpdateLabelOrImageViewColor(is_active());
std::u16string description =
l10n_util::GetStringFUTF16(IDS_ASH_STATUS_TRAY_INDICATOR_IME_TOOLTIP,
ime_controller->current_ime().name);
label()->SetCustomTooltipText(description);
label()->SetCustomAccessibleName(description);
label()->SetElideBehavior(gfx::NO_ELIDE);
DeprecatedLayoutImmediately();
}
BEGIN_METADATA(ImeModeView)
END_METADATA
} // namespace ash
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