chrome/browser/chromeos/ui/echo_dialog_view.h

   1 // Copyright 2013 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 #ifndef CHROME_BROWSER_CHROMEOS_UI_ECHO_DIALOG_VIEW_H_
   6 #define CHROME_BROWSER_CHROMEOS_UI_ECHO_DIALOG_VIEW_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "ui/views/controls/styled_label_listener.h"
  11 #include "ui/views/window/dialog_delegate.h"
  12
  13 namespace views {
  14 class StyledLabel;
  15 }
  16
  17 namespace chromeos {
  18
  19 class EchoDialogListener;
  20
  21 // Dialog shown by echoPrivate extension API when getUserConsent function is
  22 // called. The API is used by echo extension when an offer from a service is
  23 // being redeemed. The dialog is shown to get an user consent. If the echo
  24 // extension is not allowed by policy to redeem offers, the dialog informs user
  25 // about this.
  26 class EchoDialogView : public views::DialogDelegateView,
  27                        public views::StyledLabelListener {
  28  public:
  29   explicit EchoDialogView(EchoDialogListener* listener);
  30   ~EchoDialogView() override;
  31
  32   // Initializes dialog layout that will be showed when echo extension is
  33   // allowed to redeem offers. |service_name| is the name of the service that
  34   // requests user consent to redeem an offer. |origin| is the service's origin
  35   // url. Service name should be underlined in the dialog, and hovering over its
  36   // label should display tooltip containing |origin|.
  37   // The dialog will have both OK and Cancel buttons.
  38   void InitForEnabledEcho(const base::string16& service_name, const base::string16& origin);
  39
  40   // Initializes dialog layout that will be shown when echo extension is not
  41   // allowed to redeem offers. The dialog will be showing a message that the
  42   // offer redeeming is disabled by policy.
  43   // The dialog will have only Cancel button.
  44   void InitForDisabledEcho();
  45
  46   // Shows the dialog.
  47   void Show(gfx::NativeWindow parent);
  48
  49  private:
  50   friend class ExtensionEchoPrivateApiTest;
  51
  52   // views::DialogDelegate overrides.
  53   int GetDialogButtons() const override;
  54   int GetDefaultDialogButton() const override;
  55   base::string16 GetDialogButtonLabel(ui::DialogButton button) const override;
  56   bool Cancel() override;
  57   bool Accept() override;
  58
  59   // views::WidgetDelegate overrides.
  60   ui::ModalType GetModalType() const override;
  61   bool ShouldShowWindowTitle() const override;
  62   bool ShouldShowWindowIcon() const override;
  63
  64   // views::LinkListener override.
  65   void StyledLabelLinkClicked(const gfx::Range& range,
  66                               int event_flags) override;
  67
  68   // views::View override.
  69   gfx::Size GetPreferredSize() const override;
  70
  71   // Sets the border and bounds for the styled label containing the dialog
  72   // text.
  73   void SetLabelBorderAndBounds();
  74
  75   views::StyledLabel* label_;
  76   EchoDialogListener* listener_;
  77   int ok_button_label_id_;
  78   int cancel_button_label_id_;
  79
  80   DISALLOW_COPY_AND_ASSIGN(EchoDialogView);
  81 };
  82
  83 }  // namespace chromeos
  84
  85 #endif  // CHROME_BROWSER_CHROMEOS_UI_ECHO_DIALOG_VIEW_H_