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+// Copyright (c) 2010 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.
+
+#ifndef CHROME_BROWSER_VIEWS_OPTIONS_GEOLOCATION_EXCEPTIONS_VIEW_H_
+#define CHROME_BROWSER_VIEWS_OPTIONS_GEOLOCATION_EXCEPTIONS_VIEW_H_
+
+#include <string>
+
+#include "chrome/browser/geolocation/geolocation_content_settings_table_model.h"
+#include "chrome/common/content_settings.h"
+#include "views/controls/button/button.h"
+#include "views/controls/table/table_view_observer.h"
+#include "views/window/dialog_delegate.h"
+
+class GeolocationContentSettingsMap;
+
+namespace views {
+class NativeButton;
+class TableView;
+}
+
+// GeolocationExceptionsView is responsible for showing the user the set of
+// site-specific geolocation permissions. The exceptions are shown in a table
+// view by way of a GeolocationContentSettingsTableModel. The user can remove
+// exceptions.
+// Use the ShowExceptionsWindow method to create and show a
+// GeolocationExceptionsView, which is deleted when the window closes.
+class GeolocationExceptionsView : public views::View,
+ public views::ButtonListener,
+ public views::DialogDelegate,
+ public views::TableViewObserver {
+ public:
+ // Shows the Exceptions window.
+ static void ShowExceptionsWindow(gfx::NativeWindow parent,
+ GeolocationContentSettingsMap* map);
+
+ virtual ~GeolocationExceptionsView();
+
+ // TableViewObserver overrides:
+ virtual void OnSelectionChanged();
+ virtual void OnTableViewDelete(views::TableView* table_view);
+
+ // views::ButtonListener implementation.
+ virtual void ButtonPressed(views::Button* sender, const views::Event& event);
+
+ // views::View overrides:
+ virtual void Layout();
+ virtual gfx::Size GetPreferredSize();
+ virtual void ViewHierarchyChanged(bool is_add,
+ views::View* parent,
+ views::View* child);
+
+ // views::WindowDelegate implementation.
+ virtual int GetDialogButtons() const {
+ return MessageBoxFlags::DIALOGBUTTON_CANCEL;
+ }
+ virtual bool CanResize() const { return true; }
+ virtual std::wstring GetWindowTitle() const;
+ virtual views::View* GetContentsView() { return this; }
+
+ private:
+ explicit GeolocationExceptionsView(GeolocationContentSettingsMap* map);
+
+ void Init();
+
+ // Resets the enabled state of the buttons from the model.
+ void UpdateButtonState();
+
+ // Returns the set of selected rows.
+ GeolocationContentSettingsTableModel::Rows GetSelectedRows() const;
+
+ // Removes the selected item.
+ void Remove();
+
+ // Removes all.
+ void RemoveAll();
+
+ // The model displayed in the table.
+ GeolocationContentSettingsTableModel model_;
+
+ views::TableView* table_;
+
+ views::NativeButton* remove_button_;
+ views::NativeButton* remove_all_button_;
+
+ DISALLOW_COPY_AND_ASSIGN(GeolocationExceptionsView);
+};
+
+#endif // CHROME_BROWSER_VIEWS_OPTIONS_GEOLOCATION_EXCEPTIONS_VIEW_H_
+