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      1 // Copyright 2012 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_UI_TOOLBAR_TOOLBAR_MODEL_IMPL_H_
      6 #define CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_MODEL_IMPL_H_
      7 
      8 #include <string>
      9 
     10 #include "base/basictypes.h"
     11 #include "base/compiler_specific.h"
     12 #include "base/strings/string16.h"
     13 #include "chrome/browser/ui/toolbar/toolbar_model.h"
     14 #include "url/gurl.h"
     15 
     16 class Profile;
     17 class ToolbarModelDelegate;
     18 
     19 namespace content {
     20 class NavigationController;
     21 class WebContents;
     22 }
     23 
     24 namespace net {
     25 class X509Certificate;
     26 }
     27 
     28 // This class is the model used by the toolbar, location bar and autocomplete
     29 // edit.  It populates its states from the current navigation entry retrieved
     30 // from the navigation controller returned by GetNavigationController().
     31 class ToolbarModelImpl : public ToolbarModel {
     32  public:
     33   explicit ToolbarModelImpl(ToolbarModelDelegate* delegate);
     34   virtual ~ToolbarModelImpl();
     35 
     36   static SecurityLevel GetSecurityLevelForWebContents(
     37       content::WebContents* web_contents);
     38 
     39  private:
     40   // ToolbarModel:
     41   virtual base::string16 GetText() const OVERRIDE;
     42   virtual base::string16 GetFormattedURL(size_t* prefix_end) const OVERRIDE;
     43   virtual base::string16 GetCorpusNameForMobile() const OVERRIDE;
     44   virtual GURL GetURL() const OVERRIDE;
     45   virtual bool WouldPerformSearchTermReplacement(
     46       bool ignore_editing) const OVERRIDE;
     47   virtual SecurityLevel GetSecurityLevel(bool ignore_editing) const OVERRIDE;
     48   virtual int GetIcon() const OVERRIDE;
     49   virtual int GetIconForSecurityLevel(SecurityLevel level) const OVERRIDE;
     50   virtual base::string16 GetEVCertName() const OVERRIDE;
     51   virtual bool ShouldDisplayURL() const OVERRIDE;
     52   virtual bool WouldOmitURLDueToOriginChip() const OVERRIDE;
     53 
     54   // Returns the navigation controller used to retrieve the navigation entry
     55   // from which the states are retrieved.
     56   // If this returns NULL, default values are used.
     57   content::NavigationController* GetNavigationController() const;
     58 
     59   // Helper method to extract the profile from the navigation controller.
     60   Profile* GetProfile() const;
     61 
     62   // Returns search terms as in chrome::GetSearchTerms() if such terms should
     63   // appear in the omnibox (i.e. the page is sufficiently secure, search term
     64   // replacement is enabled, editing is not in progress, etc.).  If
     65   // |ignore_editing| is true, the "editing not in progress" check is skipped.
     66   base::string16 GetSearchTerms(bool ignore_editing) const;
     67 
     68   ToolbarModelDelegate* delegate_;
     69 
     70   DISALLOW_IMPLICIT_CONSTRUCTORS(ToolbarModelImpl);
     71 };
     72 
     73 #endif  // CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_MODEL_IMPL_H_
     74