Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 5 | |
michael@0 | 6 | /* |
michael@0 | 7 | |
michael@0 | 8 | A package of routines shared by the XUL content code. |
michael@0 | 9 | |
michael@0 | 10 | */ |
michael@0 | 11 | |
michael@0 | 12 | #ifndef nsXULContentUtils_h__ |
michael@0 | 13 | #define nsXULContentUtils_h__ |
michael@0 | 14 | |
michael@0 | 15 | #include "nsISupports.h" |
michael@0 | 16 | |
michael@0 | 17 | class nsIAtom; |
michael@0 | 18 | class nsIContent; |
michael@0 | 19 | class nsIDocument; |
michael@0 | 20 | class nsIDOMNodeList; |
michael@0 | 21 | class nsIRDFNode; |
michael@0 | 22 | class nsCString; |
michael@0 | 23 | class nsString; |
michael@0 | 24 | class nsIRDFResource; |
michael@0 | 25 | class nsIRDFLiteral; |
michael@0 | 26 | class nsIRDFService; |
michael@0 | 27 | class nsIDateTimeFormat; |
michael@0 | 28 | class nsICollation; |
michael@0 | 29 | |
michael@0 | 30 | // errors to pass to LogTemplateError |
michael@0 | 31 | #define ERROR_TEMPLATE_INVALID_QUERYPROCESSOR \ |
michael@0 | 32 | "querytype attribute doesn't specify a valid query processor" |
michael@0 | 33 | #define ERROR_TEMPLATE_INVALID_QUERYSET \ |
michael@0 | 34 | "unexpected <queryset> element" |
michael@0 | 35 | #define ERROR_TEMPLATE_NO_MEMBERVAR \ |
michael@0 | 36 | "no member variable found. Action body should have an element with uri attribute" |
michael@0 | 37 | #define ERROR_TEMPLATE_WHERE_NO_SUBJECT \ |
michael@0 | 38 | "<where> element is missing a subject attribute" |
michael@0 | 39 | #define ERROR_TEMPLATE_WHERE_NO_RELATION \ |
michael@0 | 40 | "<where> element is missing a rel attribute" |
michael@0 | 41 | #define ERROR_TEMPLATE_WHERE_NO_VALUE \ |
michael@0 | 42 | "<where> element is missing a value attribute" |
michael@0 | 43 | #define ERROR_TEMPLATE_WHERE_NO_VAR \ |
michael@0 | 44 | "<where> element must have at least one variable as a subject or value" |
michael@0 | 45 | #define ERROR_TEMPLATE_BINDING_BAD_SUBJECT \ |
michael@0 | 46 | "<binding> requires a variable for its subject attribute" |
michael@0 | 47 | #define ERROR_TEMPLATE_BINDING_BAD_PREDICATE \ |
michael@0 | 48 | "<binding> element is missing a predicate attribute" |
michael@0 | 49 | #define ERROR_TEMPLATE_BINDING_BAD_OBJECT \ |
michael@0 | 50 | "<binding> requires a variable for its object attribute" |
michael@0 | 51 | #define ERROR_TEMPLATE_CONTENT_NOT_FIRST \ |
michael@0 | 52 | "expected <content> to be first" |
michael@0 | 53 | #define ERROR_TEMPLATE_MEMBER_NOCONTAINERVAR \ |
michael@0 | 54 | "<member> requires a variable for its container attribute" |
michael@0 | 55 | #define ERROR_TEMPLATE_MEMBER_NOCHILDVAR \ |
michael@0 | 56 | "<member> requires a variable for its child attribute" |
michael@0 | 57 | #define ERROR_TEMPLATE_TRIPLE_NO_VAR \ |
michael@0 | 58 | "<triple> should have at least one variable as a subject or object" |
michael@0 | 59 | #define ERROR_TEMPLATE_TRIPLE_BAD_SUBJECT \ |
michael@0 | 60 | "<triple> requires a variable for its subject attribute" |
michael@0 | 61 | #define ERROR_TEMPLATE_TRIPLE_BAD_PREDICATE \ |
michael@0 | 62 | "<triple> should have a non-variable value as a predicate" |
michael@0 | 63 | #define ERROR_TEMPLATE_TRIPLE_BAD_OBJECT \ |
michael@0 | 64 | "<triple> requires a variable for its object attribute" |
michael@0 | 65 | #define ERROR_TEMPLATE_MEMBER_UNBOUND \ |
michael@0 | 66 | "neither container or child variables of <member> has a value" |
michael@0 | 67 | #define ERROR_TEMPLATE_TRIPLE_UNBOUND \ |
michael@0 | 68 | "neither subject or object variables of <triple> has a value" |
michael@0 | 69 | #define ERROR_TEMPLATE_BAD_XPATH \ |
michael@0 | 70 | "XPath expression in query could not be parsed" |
michael@0 | 71 | #define ERROR_TEMPLATE_BAD_ASSIGN_XPATH \ |
michael@0 | 72 | "XPath expression in <assign> could not be parsed" |
michael@0 | 73 | #define ERROR_TEMPLATE_BAD_BINDING_XPATH \ |
michael@0 | 74 | "XPath expression in <binding> could not be parsed" |
michael@0 | 75 | #define ERROR_TEMPLATE_STORAGE_BAD_URI \ |
michael@0 | 76 | "only profile: or file URI are allowed" |
michael@0 | 77 | #define ERROR_TEMPLATE_STORAGE_CANNOT_OPEN_DATABASE \ |
michael@0 | 78 | "cannot open given database" |
michael@0 | 79 | #define ERROR_TEMPLATE_STORAGE_BAD_QUERY \ |
michael@0 | 80 | "syntax error in the SQL query" |
michael@0 | 81 | #define ERROR_TEMPLATE_STORAGE_UNKNOWN_QUERY_PARAMETER \ |
michael@0 | 82 | "the given named parameter is unknown in the SQL query" |
michael@0 | 83 | #define ERROR_TEMPLATE_STORAGE_WRONG_TYPE_QUERY_PARAMETER \ |
michael@0 | 84 | "the type of a query parameter is wrong" |
michael@0 | 85 | #define ERROR_TEMPLATE_STORAGE_QUERY_PARAMETER_NOT_BOUND \ |
michael@0 | 86 | "a query parameter cannot be bound to the SQL query" |
michael@0 | 87 | |
michael@0 | 88 | class nsXULContentUtils |
michael@0 | 89 | { |
michael@0 | 90 | protected: |
michael@0 | 91 | static nsIRDFService* gRDF; |
michael@0 | 92 | static nsIDateTimeFormat* gFormat; |
michael@0 | 93 | static nsICollation *gCollation; |
michael@0 | 94 | |
michael@0 | 95 | static bool gDisableXULCache; |
michael@0 | 96 | |
michael@0 | 97 | static int |
michael@0 | 98 | DisableXULCacheChangedCallback(const char* aPrefName, void* aClosure); |
michael@0 | 99 | |
michael@0 | 100 | public: |
michael@0 | 101 | static nsresult |
michael@0 | 102 | Init(); |
michael@0 | 103 | |
michael@0 | 104 | static nsresult |
michael@0 | 105 | Finish(); |
michael@0 | 106 | |
michael@0 | 107 | static nsresult |
michael@0 | 108 | FindChildByTag(nsIContent *aElement, |
michael@0 | 109 | int32_t aNameSpaceID, |
michael@0 | 110 | nsIAtom* aTag, |
michael@0 | 111 | nsIContent **aResult); |
michael@0 | 112 | |
michael@0 | 113 | static nsresult |
michael@0 | 114 | FindChildByResource(nsIContent* aElement, |
michael@0 | 115 | nsIRDFResource* aResource, |
michael@0 | 116 | nsIContent** aResult); |
michael@0 | 117 | |
michael@0 | 118 | static nsresult |
michael@0 | 119 | GetElementResource(nsIContent* aElement, nsIRDFResource** aResult); |
michael@0 | 120 | |
michael@0 | 121 | static nsresult |
michael@0 | 122 | GetTextForNode(nsIRDFNode* aNode, nsAString& aResult); |
michael@0 | 123 | |
michael@0 | 124 | /** |
michael@0 | 125 | * Construct a URI from the element ID given. This uses aElement as the |
michael@0 | 126 | * ref and aDocument's document URI as the base. If aDocument's document |
michael@0 | 127 | * URI does not support refs, this will throw NS_ERROR_NOT_AVAILABLE. |
michael@0 | 128 | */ |
michael@0 | 129 | static nsresult |
michael@0 | 130 | MakeElementURI(nsIDocument* aDocument, const nsAString& aElementID, nsCString& aURI); |
michael@0 | 131 | |
michael@0 | 132 | static nsresult |
michael@0 | 133 | MakeElementResource(nsIDocument* aDocument, const nsAString& aElementID, nsIRDFResource** aResult); |
michael@0 | 134 | |
michael@0 | 135 | /** |
michael@0 | 136 | * Extract the element ID from aURI. Note that aURI must be an absolute |
michael@0 | 137 | * URI string in UTF8; the element ID is the ref from the URI. If the |
michael@0 | 138 | * scheme does not support refs, then the ID will be empty. |
michael@0 | 139 | */ |
michael@0 | 140 | static nsresult |
michael@0 | 141 | MakeElementID(nsIDocument* aDocument, const nsACString& aURI, nsAString& aElementID); |
michael@0 | 142 | |
michael@0 | 143 | static nsresult |
michael@0 | 144 | GetResource(int32_t aNameSpaceID, nsIAtom* aAttribute, nsIRDFResource** aResult); |
michael@0 | 145 | |
michael@0 | 146 | static nsresult |
michael@0 | 147 | GetResource(int32_t aNameSpaceID, const nsAString& aAttribute, nsIRDFResource** aResult); |
michael@0 | 148 | |
michael@0 | 149 | static nsresult |
michael@0 | 150 | SetCommandUpdater(nsIDocument* aDocument, nsIContent* aElement); |
michael@0 | 151 | |
michael@0 | 152 | /** |
michael@0 | 153 | * Log a message to the error console |
michael@0 | 154 | */ |
michael@0 | 155 | static void |
michael@0 | 156 | LogTemplateError(const char* aMsg); |
michael@0 | 157 | |
michael@0 | 158 | static nsIRDFService* |
michael@0 | 159 | RDFService() |
michael@0 | 160 | { |
michael@0 | 161 | return gRDF; |
michael@0 | 162 | } |
michael@0 | 163 | |
michael@0 | 164 | static nsICollation* |
michael@0 | 165 | GetCollation(); |
michael@0 | 166 | |
michael@0 | 167 | #define XUL_RESOURCE(ident, uri) static nsIRDFResource* ident |
michael@0 | 168 | #define XUL_LITERAL(ident, val) static nsIRDFLiteral* ident |
michael@0 | 169 | #include "nsXULResourceList.h" |
michael@0 | 170 | #undef XUL_RESOURCE |
michael@0 | 171 | #undef XUL_LITERAL |
michael@0 | 172 | }; |
michael@0 | 173 | |
michael@0 | 174 | #endif // nsXULContentUtils_h__ |