ash/display/display_change_dialog.cc

   1 // Copyright 2019 The Chromium Authors
   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/display/display_change_dialog.h"
   6
   7 #include "ash/public/cpp/shell_window_ids.h"
   8 #include "ash/session/session_controller_impl.h"
   9 #include "ash/shell.h"
  10 #include "ash/strings/grit/ash_strings.h"
  11 #include "base/functional/bind.h"
  12 #include "base/strings/strcat.h"
  13 #include "base/strings/string_util.h"
  14 #include "ui/base/l10n/l10n_util.h"
  15 #include "ui/base/l10n/time_format.h"
  16 #include "ui/base/ui_base_types.h"
  17 #include "ui/views/border.h"
  18 #include "ui/views/controls/label.h"
  19 #include "ui/views/layout/fill_layout.h"
  20 #include "ui/views/layout/layout_provider.h"
  21 #include "ui/views/widget/widget.h"
  22
  23 namespace ash {
  24
  25 DisplayChangeDialog::DisplayChangeDialog(
  26     std::u16string window_title,
  27     std::u16string timeout_message_with_placeholder,
  28     base::OnceClosure on_accept_callback,
  29     CancelCallback on_cancel_callback)
  30     : timeout_message_with_placeholder_(
  31           std::move(timeout_message_with_placeholder)),
  32       on_accept_callback_(std::move(on_accept_callback)),
  33       on_cancel_callback_(std::move(on_cancel_callback)) {
  34   SetTitle(window_title);
  35   SetButtonLabel(ui::DIALOG_BUTTON_OK,
  36                  l10n_util::GetStringUTF16(IDS_ASH_CONFIRM_BUTTON));
  37
  38   SetAcceptCallback(base::BindOnce(&DisplayChangeDialog::OnConfirmButtonClicked,
  39                                    base::Unretained(this)));
  40   SetCancelCallback(base::BindOnce(&DisplayChangeDialog::OnCancelButtonClicked,
  41                                    base::Unretained(this)));
  42   SetModalType(ui::MODAL_TYPE_SYSTEM);
  43
  44   SetLayoutManager(std::make_unique<views::FillLayout>());
  45   SetBorder(views::CreateEmptyBorder(
  46       views::LayoutProvider::Get()->GetDialogInsetsForContentType(
  47           views::DialogContentType::kText, views::DialogContentType::kText)));
  48   label_ =
  49       AddChildView(std::make_unique<views::Label>(GetRevertTimeoutString()));
  50   label_->SetMultiLine(true);
  51
  52   views::Widget* widget = CreateDialogWidget(
  53       this, nullptr,
  54       Shell::GetContainer(Shell::GetPrimaryRootWindow(),
  55                           kShellWindowId_SystemModalContainer));
  56   // TODO(baileyberro): Verify behavior in kiosk mode.
  57   widget->Show();
  58
  59   timer_.Start(FROM_HERE, base::Seconds(1), this,
  60                &DisplayChangeDialog::OnTimerTick);
  61 }
  62
  63 DisplayChangeDialog::~DisplayChangeDialog() = default;
  64
  65 void DisplayChangeDialog::OnConfirmButtonClicked() {
  66   timer_.Stop();
  67   std::move(on_accept_callback_).Run();
  68 }
  69
  70 void DisplayChangeDialog::OnCancelButtonClicked() {
  71   timer_.Stop();
  72   std::move(on_cancel_callback_).Run(/*display_was_removed=*/false);
  73 }
  74
  75 gfx::Size DisplayChangeDialog::CalculatePreferredSize() const {
  76   return gfx::Size(350, 100);
  77 }
  78
  79 void DisplayChangeDialog::OnTimerTick() {
  80   if (--timeout_count_ == 0) {
  81     CancelDialog();
  82     return;
  83   }
  84
  85   label_->SetText(GetRevertTimeoutString());
  86 }
  87
  88 std::u16string DisplayChangeDialog::GetRevertTimeoutString() const {
  89   const std::u16string timer = ui::TimeFormat::Simple(
  90       ui::TimeFormat::FORMAT_DURATION, ui::TimeFormat::LENGTH_LONG,
  91       base::Seconds(timeout_count_));
  92   return base::ReplaceStringPlaceholders(timeout_message_with_placeholder_,
  93                                          timer, /*offset=*/nullptr);
  94 }
  95
  96 base::WeakPtr<DisplayChangeDialog> DisplayChangeDialog::GetWeakPtr() {
  97   return weak_factory_.GetWeakPtr();
  98 }
  99
 100 }  // namespace ash