dlls/mshtml/binding.h

   1 /*
   2  * Copyright 2011 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 typedef struct nsWineURI nsWineURI;
  20
  21 /* Keep sync with request_method_strings in nsio.c */
  22 typedef enum {
  23     METHOD_GET,
  24     METHOD_PUT,
  25     METHOD_POST
  26 } REQUEST_METHOD;
  27
  28 typedef enum {
  29     BOM_NONE,
  30     BOM_UTF8,
  31     BOM_UTF16
  32 } binding_bom_t;
  33
  34 typedef struct {
  35     nsIHttpChannel         nsIHttpChannel_iface;
  36     nsIUploadChannel       nsIUploadChannel_iface;
  37     nsIHttpChannelInternal nsIHttpChannelInternal_iface;
  38     nsICacheInfoChannel    nsICacheInfoChannel_iface;
  39
  40     nsCycleCollectingAutoRefCnt ccref;
  41
  42     nsWineURI *uri;
  43     nsIInputStream *post_data_stream;
  44     BOOL post_data_contains_headers;
  45     nsILoadGroup *load_group;
  46     nsIInterfaceRequestor *notif_callback;
  47     nsISupports *owner;
  48     nsILoadInfo *load_info;
  49     nsLoadFlags load_flags;
  50     nsIURI *original_uri;
  51     nsIURI *referrer;
  52     char *content_type;
  53     char *charset;
  54     nsresult status;
  55     UINT32 response_status;
  56     char *response_status_text;
  57     REQUEST_METHOD request_method;
  58     struct list response_headers;
  59     struct list request_headers;
  60
  61     nsChannelBSC *binding;
  62 } nsChannel;
  63
  64 typedef struct {
  65     nsIInputStream *post_stream;
  66     WCHAR *headers;
  67     HGLOBAL post_data;
  68     ULONG post_data_len;
  69 } request_data_t;
  70
  71 typedef struct BSCallbackVtbl BSCallbackVtbl;
  72
  73 struct BSCallback {
  74     IBindStatusCallback   IBindStatusCallback_iface;
  75     IServiceProvider      IServiceProvider_iface;
  76     IHttpNegotiate2       IHttpNegotiate2_iface;
  77     IInternetBindInfo     IInternetBindInfo_iface;
  78     IBindCallbackRedirect IBindCallbackRedirect_iface;
  79
  80     const BSCallbackVtbl          *vtbl;
  81
  82     LONG ref;
  83
  84     request_data_t request_data;
  85     ULONG read;
  86     DWORD bindf;
  87     DWORD bindinfo_options;
  88     BOOL bindinfo_ready;
  89     binding_bom_t bom;
  90
  91     IMoniker *mon;
  92     IBinding *binding;
  93
  94     HTMLInnerWindow *window;
  95
  96     struct list entry;
  97 };
  98
  99 typedef struct nsProtocolStream nsProtocolStream;
 100
 101 struct nsChannelBSC {
 102     BSCallback bsc;
 103
 104     nsChannel *nschannel;
 105     nsIStreamListener *nslistener;
 106     nsISupports *nscontext;
 107     ULONG progress;
 108     ULONG total;
 109     BOOL is_js;
 110     BOOL is_doc_channel;
 111     BOOL response_processed;
 112
 113     nsProtocolStream *nsstream;
 114 };
 115
 116 struct BSCallbackVtbl {
 117     void (*destroy)(BSCallback*);
 118     HRESULT (*init_bindinfo)(BSCallback*);
 119     HRESULT (*start_binding)(BSCallback*);
 120     HRESULT (*stop_binding)(BSCallback*,HRESULT);
 121     HRESULT (*read_data)(BSCallback*,IStream*);
 122     HRESULT (*on_progress)(BSCallback*,ULONG,ULONG,ULONG,LPCWSTR);
 123     HRESULT (*on_response)(BSCallback*,DWORD,LPCWSTR);
 124     HRESULT (*beginning_transaction)(BSCallback*,WCHAR**);
 125 };
 126
 127 typedef struct {
 128     struct list entry;
 129     WCHAR *header;
 130     WCHAR *data;
 131 } http_header_t;
 132
 133 #define BINDING_NAVIGATED    0x0001
 134 #define BINDING_REPLACE      0x0002
 135 #define BINDING_FROMHIST     0x0004
 136 #define BINDING_REFRESH      0x0008
 137 #define BINDING_SUBMIT       0x0010
 138 #define BINDING_NOFRAG       0x0020
 139
 140 HRESULT set_http_header(struct list*,const WCHAR*,int,const WCHAR*,int);
 141 HRESULT create_redirect_nschannel(const WCHAR*,nsChannel*,nsChannel**);
 142
 143 HRESULT hlink_frame_navigate(HTMLDocumentObj*,LPCWSTR,nsChannel*,DWORD,BOOL*);
 144 HRESULT create_doc_uri(IUri*,nsWineURI**);
 145 HRESULT load_nsuri(HTMLOuterWindow*,nsWineURI*,nsIInputStream*,nsChannelBSC*,DWORD);
 146 HRESULT set_moniker(HTMLOuterWindow*,IMoniker*,IUri*,IBindCtx*,nsChannelBSC*,BOOL);
 147 void prepare_for_binding(HTMLDocumentObj*,IMoniker*,DWORD);
 148 HRESULT super_navigate(HTMLOuterWindow*,IUri*,DWORD,const WCHAR*,BYTE*,DWORD);
 149 HRESULT load_uri(HTMLOuterWindow*,IUri*,DWORD);
 150 HRESULT navigate_new_window(HTMLOuterWindow*,IUri*,const WCHAR*,request_data_t*,IHTMLWindow2**);
 151 HRESULT navigate_url(HTMLOuterWindow*,const WCHAR*,IUri*,DWORD);
 152 HRESULT submit_form(HTMLOuterWindow*,const WCHAR*,IUri*,nsIInputStream*);
 153 void process_document_response_headers(HTMLDocumentNode*,IBinding*);
 154
 155 void init_bscallback(BSCallback*,const BSCallbackVtbl*,IMoniker*,DWORD);
 156 HRESULT create_channelbsc(IMoniker*,const WCHAR*,BYTE*,DWORD,BOOL,nsChannelBSC**);
 157 HRESULT channelbsc_load_stream(HTMLInnerWindow*,IMoniker*,IStream*);
 158 void channelbsc_set_channel(nsChannelBSC*,nsChannel*,nsIStreamListener*,nsISupports*);
 159 IUri *nsuri_get_uri(nsWineURI*);
 160 nsresult create_onload_blocker_request(nsIRequest**);
 161
 162 HRESULT read_stream(BSCallback*,IStream*,void*,DWORD,DWORD*);
 163
 164 HRESULT create_relative_uri(HTMLOuterWindow*,const WCHAR*,IUri**);
 165 HRESULT create_uri(const WCHAR*,DWORD,IUri**);
 166 IUri *get_uri_nofrag(IUri*);
 167 BOOL compare_uri_ignoring_frag(IUri *uri1, IUri *uri2);
 168
 169 void set_current_mon(HTMLOuterWindow*,IMoniker*,DWORD);
 170 void set_current_uri(HTMLOuterWindow*,IUri*);