Refactoring the page info to have a model.BUG=NoneTEST=Make sure clicking the lock/warning icon when visiting a HTTPS page brings the page info and that it reports the correct info. Also check that the "Page/Frame info" right click menu works as well.

Review URL: http://codereview.chromium.org/155336

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@21032 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 90 insertions, 0 deletions

diff --git a/chrome/browser/page_info_model.h b/chrome/browser/page_info_model.h
new file mode 100644
index 0000000..5d32979
--- /dev/null
+++ b/chrome/browser/page_info_model.h
@@ -0,0 +1,90 @@
+// Copyright (c) 2009 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_PAGE_INFO_MODEL_H
+#define CHROME_BROWSER_PAGE_INFO_MODEL_H
+
+#include <string>
+#include <vector>
+
+#include "chrome/browser/cancelable_request.h"
+#include "chrome/browser/history/history.h"
+#include "chrome/browser/tab_contents/navigation_entry.h"
+#include "googleurl/src/gurl.h"
+
+class PrefService;
+class Profile;
+
+// The model that provides the information that should be displayed in the page
+// info dialog.
+class PageInfoModel {
+ public:
+  class PageInfoModelObserver {
+    public:
+     virtual void ModelChanged() = 0;
+  };
+
+  // Because the UI on the Mac is statically laid-out, this enum provides the
+  // section type for the associated index. It is only used on Mac.
+  // Ideally the view wouldn't have to know anything regarding the semantics of
+  // the model and would only use GetSectionCount()/GetSectionInfo().
+  enum SectionType {
+    IDENTITY = 0,
+    CONNECTION,
+    HISTORY
+  };
+
+  struct SectionInfo {
+    SectionInfo(bool state,
+                std::wstring title,
+                std::wstring head_line,
+                std::wstring description)
+        : state(state),
+          title(title),
+          head_line(head_line),
+          description(description) {
+    }
+
+    bool state;  // True if state is OK, false otherwise (ex of bad states:
+                 // unverified identity over HTTPS).
+
+    // The title of the section.
+    std::wstring title;
+
+    // A single line describing the section, optional.
+    std::wstring head_line;
+
+    // The full description of what this section is.
+    std::wstring description;
+  };
+
+  PageInfoModel(Profile* profile,
+                const GURL& url,
+                const NavigationEntry::SSLStatus& ssl,
+                bool show_history,
+                PageInfoModelObserver* observer);
+
+  int GetSectionCount();
+  SectionInfo GetSectionInfo(int index);
+
+  // Callback from history service with number of visits to url.
+  void OnGotVisitCountToHost(HistoryService::Handle handle,
+                             bool found_visits,
+                             int count,
+                             base::Time first_visit);
+
+  static void RegisterPrefs(PrefService* prefs);
+
+ private:
+  PageInfoModelObserver* observer_;
+
+  std::vector<SectionInfo> sections_;
+
+  // Used to request number of visits.
+  CancelableRequestConsumer request_consumer_;
+
+  DISALLOW_COPY_AND_ASSIGN(PageInfoModel);
+};
+
+#endif  // CHROME_BROWSER_PAGE_INFO_MODEL_H