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.
5 #ifndef CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_MODEL_H_
6 #define CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_MODEL_H_
10 #include "base/basictypes.h"
11 #include "base/strings/string16.h"
15 class X509Certificate;
18 // This class is the model used by the toolbar, location bar and autocomplete
19 // edit. It populates its states from the current navigation entry retrieved
20 // from the navigation controller returned by GetNavigationController().
23 // TODO(wtc): unify ToolbarModel::SecurityLevel with SecurityStyle. We
24 // don't need two sets of security UI levels. SECURITY_STYLE_AUTHENTICATED
25 // needs to be refined into three levels: warning, standard, and EV.
27 // A Java counterpart will be generated for this enum.
28 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.ui.toolbar
29 // GENERATED_JAVA_CLASS_NAME_OVERRIDE: ToolbarModelSecurityLevel
31 // HTTP/no URL/user is editing
34 // HTTPS with valid EV cert
40 // HTTPS, but unable to check certificate revocation status or with insecure
41 // content on the page
44 // HTTPS, but the certificate verification chain is anchored on a
45 // certificate that was installed by the system administrator
46 SECURITY_POLICY_WARNING = 4,
48 // Attempted HTTPS and failed, page not authenticated
51 NUM_SECURITY_LEVELS = 6,
54 virtual ~ToolbarModel();
56 // Returns the text to be displayed in the toolbar for the current page.
57 // The text is formatted in various ways:
58 // - If the current page's URL is a search URL for the user's default search
59 // engine, the query will be extracted and returned for display instead
61 // - If the origin chip is enabled and visible, the text will be empty.
62 // - Otherwise, the text will contain the URL returned by GetFormattedURL().
63 virtual base::string16 GetText() const = 0;
65 // Returns a formatted URL for display in the toolbar. The formatting
67 // - Some characters may be unescaped.
68 // - The scheme and/or trailing slash may be dropped.
69 // If |prefix_end| is non-NULL, it is set to the length of the pre-hostname
70 // portion of the resulting URL.
71 virtual base::string16 GetFormattedURL(size_t* prefix_end) const = 0;
73 // Some search URLs bundle a special "corpus" param that we can extract and
74 // display next to users' search terms in cases where we'd show the search
75 // terms instead of the URL anyway. For example, a Google image search might
76 // show the corpus "Images:" plus a search string. This is only used on
78 virtual base::string16 GetCorpusNameForMobile() const = 0;
80 // Returns the URL of the current navigation entry.
81 virtual GURL GetURL() const = 0;
83 // Returns true if a call to GetText() would successfully replace the URL
84 // with search terms. If |ignore_editing| is true, the result reflects the
85 // underlying state of the page without regard to any user edits that may be
86 // in progress in the omnibox.
87 virtual bool WouldPerformSearchTermReplacement(bool ignore_editing) const = 0;
89 // Returns true if a call to GetText() would return something other than the
90 // URL because of either search term replacement or URL omission in favor of
92 bool WouldReplaceURL() const;
94 // Returns the security level that the toolbar should display. If
95 // |ignore_editing| is true, the result reflects the underlying state of the
96 // page without regard to any user edits that may be in progress in the
98 virtual SecurityLevel GetSecurityLevel(bool ignore_editing) const = 0;
100 // Returns the resource_id of the icon to show to the left of the address,
101 // based on the current URL. When search term replacement is active, this
102 // returns a search icon. This doesn't cover specialized icons while the
103 // user is editing; see OmniboxView::GetIcon().
104 virtual int GetIcon() const = 0;
106 // As |GetIcon()|, but returns the icon only taking into account the security
107 // |level| given, ignoring search term replacement state.
108 virtual int GetIconForSecurityLevel(SecurityLevel level) const = 0;
110 // Returns the name of the EV cert holder. This returns an empty string if
111 // the security level is not EV_SECURE.
112 virtual base::string16 GetEVCertName() const = 0;
114 // Returns whether the URL for the current navigation entry should be
115 // in the location bar.
116 virtual bool ShouldDisplayURL() const = 0;
118 // Returns true if a call to GetText() would return an empty string instead of
119 // the URL that would have otherwise been displayed because the host/origin is
120 // instead being displayed in the origin chip. This returns false when we
121 // wouldn't have displayed a URL to begin with (e.g. for the NTP).
122 virtual bool WouldOmitURLDueToOriginChip() const = 0;
124 // Returns true if the origin should be shown based on the current state of
126 bool ShouldShowOriginChip() const;
128 // Whether the text in the omnibox is currently being edited.
129 void set_input_in_progress(bool input_in_progress) {
130 input_in_progress_ = input_in_progress;
132 bool input_in_progress() const { return input_in_progress_; }
134 // Whether the origin chip should be enabled.
135 void set_origin_chip_enabled(bool enabled) {
136 origin_chip_enabled_ = enabled;
138 bool origin_chip_enabled() const {
139 return origin_chip_enabled_;
142 // Whether URL replacement should be enabled.
143 void set_url_replacement_enabled(bool enabled) {
144 url_replacement_enabled_ = enabled;
146 bool url_replacement_enabled() const {
147 return url_replacement_enabled_;
154 bool input_in_progress_;
155 bool origin_chip_enabled_;
156 bool url_replacement_enabled_;
158 DISALLOW_COPY_AND_ASSIGN(ToolbarModel);
161 #endif // CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_MODEL_H_