Add a dialog for getting user consent in the echo redeem flow.

chrome/browser/chromeos/ui/echo_dialog_view.cc

+// Copyright 2013 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 "chrome/browser/chromeos/ui/echo_dialog_view.h"
+
+#include "chrome/browser/chromeos/ui/echo_dialog_listener.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/views/controls/styled_label.h"
+#include "ui/views/widget/widget.h"
+#include "ui/views/window/dialog_client_view.h"
+
+namespace {
+
+const int kDialogLabelTopInset = 20;
+const int kDialogLabelLeftInset = 20;
+const int kDialogLabelBottomInset = 20;
+const int kDialogLabelRightInset = 100;
+
+const int kDialogLabelPreferredWidth =
+    350 + kDialogLabelLeftInset + kDialogLabelRightInset;
+
+}  // namespace
+
+namespace chromeos {
+
+EchoDialogView::EchoDialogView(EchoDialogListener* listener)
+    : label_(NULL),
+      listener_(listener),
+      ok_button_label_id_(0),
+      cancel_button_label_id_(0) {
+}
+
+EchoDialogView::~EchoDialogView() {}
+
+void EchoDialogView::InitForEnabledEcho(const string16& service_name,
+                                        const string16& origin) {
+  ok_button_label_id_ = IDS_OFFERS_CONSENT_INFOBAR_ENABLE_BUTTON;
+  cancel_button_label_id_ = IDS_OFFERS_CONSENT_INFOBAR_DISABLE_BUTTON;
+
+  string16 link =
+      l10n_util::GetStringUTF16(IDS_OFFERS_CONSENT_INFOBAR_LABEL_LEARN_MORE);
+
+  std::vector<size_t> offsets;
+  string16 text = l10n_util::GetStringFUTF16(IDS_ECHO_CONSENT_DIALOG_TEXT,
+                                             service_name,
+                                             link,
+                                             &offsets);
+
+  // TODO(tbarzic): Set style for service_name substring.
+
+  label_ = new views::StyledLabel(text, this);
+  label_->AddLink(ui::Range(offsets[1], offsets[1] + link.length()));
+
+  SetLabelBorderAndBounds();
+
+  AddChildView(label_);
+}
+
+void EchoDialogView::InitForDisabledEcho() {
+  ok_button_label_id_ = 0;
+  cancel_button_label_id_ = IDS_ECHO_CONSENT_DISMISS_BUTTON;
+
+  string16 link =
+      l10n_util::GetStringUTF16(IDS_OFFERS_CONSENT_INFOBAR_LABEL_LEARN_MORE);
+
+  size_t offset;
+  string16 text = l10n_util::GetStringFUTF16(
+      IDS_ECHO_DISABLED_CONSENT_DIALOG_TEXT, link, &offset);
+
+  label_ = new views::StyledLabel(text, this);
+  label_->AddLink(ui::Range(offset, offset + link.length()));
+
+  SetLabelBorderAndBounds();
+
+  AddChildView(label_);
+}
+
+void EchoDialogView::Show(gfx::NativeWindow parent) {
+  DCHECK(cancel_button_label_id_);
+
+  views::DialogDelegateView::CreateDialogWidget(this, parent, parent);
+  GetWidget()->SetSize(GetWidget()->GetRootView()->GetPreferredSize());
+  GetWidget()->Show();
+}
+
+int EchoDialogView::GetDefaultDialogButton() const {
+  return ui::DIALOG_BUTTON_NONE;
+}
+
+int EchoDialogView::GetDialogButtons() const {
+  int buttons = ui::DIALOG_BUTTON_NONE;
+  if (ok_button_label_id_)
+    buttons |= ui::DIALOG_BUTTON_OK;
+  if (cancel_button_label_id_)
+    buttons |= ui::DIALOG_BUTTON_CANCEL;
+  return buttons;
+}
+
+bool EchoDialogView::Accept() {
+  if (listener_) {
+    listener_->OnAccept();
+    listener_ = NULL;
+  }
+  return true;
+}
+
+bool EchoDialogView::Cancel() {
+  if (listener_) {
+    listener_->OnCancel();
+    listener_ = NULL;
+  }
+  return true;
+}
+
+string16 EchoDialogView::GetDialogButtonLabel(ui::DialogButton button) const {
+  if (button == ui::DIALOG_BUTTON_OK && ok_button_label_id_)
+    return l10n_util::GetStringUTF16(ok_button_label_id_);
+  if (button == ui::DIALOG_BUTTON_CANCEL && cancel_button_label_id_)
+    return l10n_util::GetStringUTF16(cancel_button_label_id_);
+  return string16();
+}
+
+ui::ModalType EchoDialogView::GetModalType() const {
+  return ui::MODAL_TYPE_WINDOW;
+}
+
+bool EchoDialogView::ShouldShowWindowTitle() const {
+  return false;
+}
+
+bool EchoDialogView::ShouldShowWindowIcon() const {
+  return false;
+}
+
+void EchoDialogView::StyledLabelLinkClicked(const ui::Range& range,
+                                            int event_flags) {
+  if (!listener_)
+    return;
+  listener_->OnMoreInfoLinkClicked();
+}
+
+gfx::Size EchoDialogView::GetPreferredSize() {
+  gfx::Size size =
+      gfx::Size(kDialogLabelPreferredWidth,
+                label_->GetHeightForWidth(kDialogLabelPreferredWidth));
+  gfx::Insets insets = GetInsets();
+  size.Enlarge(insets.width(), insets.height());
+  return size;
+}
+
+void EchoDialogView::SetLabelBorderAndBounds() {
+  label_->set_border(views::Border::CreateEmptyBorder(
+      kDialogLabelTopInset,
+      kDialogLabelLeftInset,
+      kDialogLabelBottomInset,
+      kDialogLabelRightInset));
+
+  label_->SetBounds(label_->x(),
+                    label_->y(),
+                    kDialogLabelPreferredWidth,
+                    label_->GetHeightForWidth(kDialogLabelPreferredWidth));
+}
+
+}  // namespace chromeos