Geolocation exceptions window, Windows....

chrome/browser/views/options/geolocation_exceptions_view.h

+// 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_
+