• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 // Copyright (c) 2010 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 WEBKIT_GLUE_DOM_OPERATIONS_H__
6 #define WEBKIT_GLUE_DOM_OPERATIONS_H__
7 
8 #include <string>
9 #include <vector>
10 
11 #include "googleurl/src/gurl.h"
12 
13 namespace WebKit {
14 class WebDocument;
15 class WebElement;
16 class WebString;
17 class WebView;
18 }
19 
20 // A collection of operations that access the underlying WebKit DOM directly.
21 namespace webkit_glue {
22 
23 // Structure for storage the result of getting all savable resource links
24 // for current page. The consumer of the SavableResourcesResult is responsible
25 // for keeping these pointers valid for the lifetime of the
26 // SavableResourcesResult instance.
27 struct SavableResourcesResult {
28   // vector which contains all savable links of sub resource.
29   std::vector<GURL>* resources_list;
30   // vector which contains corresponding all referral links of sub resource,
31   // it matched with links one by one.
32   std::vector<GURL>* referrers_list;
33   // vector which contains all savable links of main frame and sub frames.
34   std::vector<GURL>* frames_list;
35 
36   // Constructor.
SavableResourcesResultSavableResourcesResult37   SavableResourcesResult(std::vector<GURL>* resources_list,
38                          std::vector<GURL>* referrers_list,
39                          std::vector<GURL>* frames_list)
40       : resources_list(resources_list),
41         referrers_list(referrers_list),
42         frames_list(frames_list) { }
43 
44  private:
45   DISALLOW_COPY_AND_ASSIGN(SavableResourcesResult);
46 };
47 
48 // Get all savable resource links from current webview, include main frame
49 // and sub-frame. After collecting all savable resource links, this function
50 // will send those links to embedder. Return value indicates whether we get
51 // all saved resource links successfully.
52 bool GetAllSavableResourceLinksForCurrentPage(WebKit::WebView* view,
53     const GURL& page_url, SavableResourcesResult* savable_resources_result,
54     const char** savable_schemes);
55 
56 // Invokes pauseAnimationAtTime on the AnimationController associated with the
57 // |view|s main frame.
58 // This is used by test shell.
59 bool PauseAnimationAtTimeOnElementWithId(WebKit::WebView* view,
60                                          const std::string& animation_name,
61                                          double time,
62                                          const std::string& element_id);
63 
64 // Invokes pauseTransitionAtTime on the AnimationController associated with the
65 // |view|s main frame.
66 // This is used by test shell.
67 bool PauseTransitionAtTimeOnElementWithId(WebKit::WebView* view,
68                                           const std::string& property_name,
69                                           double time,
70                                           const std::string& element_id);
71 
72 // Returns true if the element with |element_id| as its id has autocomplete
73 // on.
74 bool ElementDoesAutoCompleteForElementWithId(WebKit::WebView* view,
75                                              const std::string& element_id);
76 
77 // Returns the number of animations currently running.
78 int NumberOfActiveAnimations(WebKit::WebView* view);
79 
80 // Returns the value in an elements resource url attribute. For IMG, SCRIPT or
81 // INPUT TYPE=image, returns the value in "src". For LINK TYPE=text/css, returns
82 // the value in "href". For BODY, TABLE, TR, TD, returns the value in
83 // "background". For BLOCKQUOTE, Q, DEL, INS, returns the value in "cite"
84 // attribute. Otherwise returns a null WebString.
85 WebKit::WebString GetSubResourceLinkFromElement(
86     const WebKit::WebElement& element);
87 
88 // Puts the meta-elements of |document| that have the attribute |attribute_name|
89 // with a value of |attribute_value| in |meta_elements|.
90 void GetMetaElementsWithAttribute(
91     WebKit::WebDocument* document,
92     const string16& attribute_name,
93     const string16& atribute_value,
94     std::vector<WebKit::WebElement>* meta_elements);
95 
96 }  // namespace webkit_glue
97 
98 #endif  // WEBKIT_GLUE_DOM_OPERATIONS_H__
99