GTK: Implement the exceptions dialog for the content filtering settings.

BUG=35178
TEST=none

Review URL: http://codereview.chromium.org/646060

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@39468 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 54 insertions, 0 deletions

diff --git a/chrome/browser/content_exceptions_table_model.h b/chrome/browser/content_exceptions_table_model.h
new file mode 100644
index 0000000..9ade4d8
--- /dev/null
+++ b/chrome/browser/content_exceptions_table_model.h
@@ -0,0 +1,54 @@
+// 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_CONTENT_EXCEPTIONS_TABLE_MODEL_H_
+#define CHROME_BROWSER_CONTENT_EXCEPTIONS_TABLE_MODEL_H_
+
+#include <string>
+
+#include "app/table_model.h"
+#include "chrome/common/content_settings.h"
+#include "chrome/common/content_settings_types.h"
+#include "chrome/browser/host_content_settings_map.h"
+
+class ContentExceptionsTableModel : public TableModel {
+ public:
+  ContentExceptionsTableModel(HostContentSettingsMap* map,
+                              ContentSettingsType content_type);
+
+  HostContentSettingsMap* map() const { return map_; }
+  ContentSettingsType content_type() const { return content_type_; }
+
+  const HostContentSettingsMap::HostSettingPair& entry_at(int index) {
+    return entries_[index];
+  }
+
+  // Adds a new exception on the map and table model.
+  void AddException(const std::string& host, ContentSetting setting);
+
+  // Removes the exception at the specified index from both the map and model.
+  void RemoveException(int row);
+
+  // Removes all the exceptions from both the map and model.
+  void RemoveAll();
+
+  // Returns the index of the specified exception given a host, or -1 if there
+  // is no exception for the specified host.
+  int IndexOfExceptionByHost(const std::string& host);
+
+  // TableModel overrides:
+  virtual int RowCount();
+  virtual std::wstring GetText(int row, int column_id);
+  virtual void SetObserver(TableModelObserver* observer);
+
+ private:
+  HostContentSettingsMap* map_;
+  ContentSettingsType content_type_;
+  HostContentSettingsMap::SettingsForOneType entries_;
+  TableModelObserver* observer_;
+
+  DISALLOW_COPY_AND_ASSIGN(ContentExceptionsTableModel);
+};
+
+#endif  // CHROME_BROWSER_CONTENT_EXCEPTIONS_TABLE_MODEL_H_