mirror of
https://github.com/reactos/reactos.git
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318 lines
7.2 KiB
C
318 lines
7.2 KiB
C
/*
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* Copyright 2005 James Hawkins
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* Copyright 2007 Jacek Caban for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef HHCTRL_H
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#define HHCTRL_H
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "wine/winternl.h"
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#include "winuser.h"
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#include "winnls.h"
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#include "htmlhelp.h"
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#include "ole2.h"
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#include "exdisp.h"
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#include "mshtmhst.h"
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#include "commctrl.h"
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#ifdef INIT_GUID
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#include "initguid.h"
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#endif
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#include "wine/itss.h"
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#include "wine/heap.h"
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#include "wine/list.h"
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#define WB_GOBACK 0
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#define WB_GOFORWARD 1
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#define WB_GOHOME 2
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#define WB_SEARCH 3
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#define WB_REFRESH 4
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#define WB_STOP 5
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#define WB_PRINT 6
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typedef struct {
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LPWSTR chm_file;
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LPWSTR chm_index;
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} ChmPath;
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typedef struct ContentItem {
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struct ContentItem *parent;
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struct ContentItem *child;
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struct ContentItem *next;
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HTREEITEM id;
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LPWSTR name;
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LPWSTR local;
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ChmPath merge;
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} ContentItem;
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typedef struct IndexSubItem {
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LPWSTR name;
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LPWSTR local;
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} IndexSubItem;
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typedef struct IndexItem {
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struct IndexItem *next;
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HTREEITEM id;
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LPWSTR keyword;
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ChmPath merge;
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int nItems;
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int itemFlags;
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int indentLevel;
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IndexSubItem *items;
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} IndexItem;
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typedef struct SearchItem {
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struct SearchItem *next;
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HTREEITEM id;
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LPWSTR title;
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LPWSTR filename;
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} SearchItem;
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typedef struct CHMInfo
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{
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IITStorage *pITStorage;
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IStorage *pStorage;
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WCHAR *szFile;
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IStream *strings_stream;
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char **strings;
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DWORD strings_size;
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WCHAR *compiledFile;
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WCHAR *defWindow;
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WCHAR *defTopic;
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WCHAR *defTitle;
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WCHAR *defToc;
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UINT codePage;
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} CHMInfo;
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#define TAB_CONTENTS 0
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#define TAB_INDEX 1
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#define TAB_SEARCH 2
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#define TAB_FAVORITES 3
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#define TAB_NUMTABS TAB_FAVORITES
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typedef struct {
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HWND hwnd;
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DWORD id;
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} HHTab;
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typedef struct {
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HWND hwndList;
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HWND hwndPopup;
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HWND hwndCallback;
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} IndexPopup;
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typedef struct {
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SearchItem *root;
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HWND hwndEdit;
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HWND hwndList;
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HWND hwndContainer;
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} SearchTab;
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typedef struct {
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HIMAGELIST hImageList;
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} ContentsTab;
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struct wintype_stringsW {
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WCHAR *pszType;
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WCHAR *pszCaption;
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WCHAR *pszToc;
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WCHAR *pszIndex;
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WCHAR *pszFile;
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WCHAR *pszHome;
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WCHAR *pszJump1;
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WCHAR *pszJump2;
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WCHAR *pszUrlJump1;
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WCHAR *pszUrlJump2;
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WCHAR *pszCustomTabs;
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};
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struct wintype_stringsA {
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char *pszType;
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char *pszCaption;
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char *pszToc;
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char *pszIndex;
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char *pszFile;
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char *pszHome;
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char *pszJump1;
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char *pszJump2;
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char *pszUrlJump1;
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char *pszUrlJump2;
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char *pszCustomTabs;
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};
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typedef struct {
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IOleClientSite IOleClientSite_iface;
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IOleInPlaceSite IOleInPlaceSite_iface;
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IOleInPlaceFrame IOleInPlaceFrame_iface;
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IDocHostUIHandler IDocHostUIHandler_iface;
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LONG ref;
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IOleObject *ole_obj;
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IWebBrowser2 *web_browser;
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HWND hwndWindow;
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} WebBrowserContainer;
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typedef struct {
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WebBrowserContainer *web_browser;
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HH_WINTYPEW WinType;
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struct wintype_stringsA stringsA;
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struct wintype_stringsW stringsW;
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struct list entry;
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CHMInfo *pCHMInfo;
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ContentItem *content;
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IndexItem *index;
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IndexPopup popup;
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SearchTab search;
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ContentsTab contents;
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HWND hwndTabCtrl;
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HWND hwndSizeBar;
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HFONT hFont;
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HHTab tabs[TAB_FAVORITES+1];
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int viewer_initialized;
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DWORD current_tab;
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} HHInfo;
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BOOL InitWebBrowser(HHInfo*,HWND) DECLSPEC_HIDDEN;
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void ReleaseWebBrowser(HHInfo*) DECLSPEC_HIDDEN;
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void ResizeWebBrowser(HHInfo*,DWORD,DWORD) DECLSPEC_HIDDEN;
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void DoPageAction(WebBrowserContainer*,DWORD) DECLSPEC_HIDDEN;
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void InitContent(HHInfo*) DECLSPEC_HIDDEN;
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void ReleaseContent(HHInfo*) DECLSPEC_HIDDEN;
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void ActivateContentTopic(HWND,LPCWSTR,ContentItem *) DECLSPEC_HIDDEN;
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void InitIndex(HHInfo*) DECLSPEC_HIDDEN;
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void ReleaseIndex(HHInfo*) DECLSPEC_HIDDEN;
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CHMInfo *OpenCHM(LPCWSTR szFile) DECLSPEC_HIDDEN;
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BOOL LoadWinTypeFromCHM(HHInfo *info) DECLSPEC_HIDDEN;
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CHMInfo *CloseCHM(CHMInfo *pCHMInfo) DECLSPEC_HIDDEN;
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void SetChmPath(ChmPath*,LPCWSTR,LPCWSTR) DECLSPEC_HIDDEN;
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IStream *GetChmStream(CHMInfo*,LPCWSTR,ChmPath*) DECLSPEC_HIDDEN;
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LPWSTR FindContextAlias(CHMInfo*,DWORD) DECLSPEC_HIDDEN;
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WCHAR *GetDocumentTitle(CHMInfo*,LPCWSTR) DECLSPEC_HIDDEN;
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extern struct list window_list DECLSPEC_HIDDEN;
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HHInfo *CreateHelpViewer(HHInfo*,LPCWSTR,HWND) DECLSPEC_HIDDEN;
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void ReleaseHelpViewer(HHInfo*) DECLSPEC_HIDDEN;
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#ifdef __REACTOS__
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LPWSTR HH_LoadString(DWORD dwID) DECLSPEC_HIDDEN;
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#endif
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BOOL NavigateToUrl(HHInfo*,LPCWSTR) DECLSPEC_HIDDEN;
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BOOL NavigateToChm(HHInfo*,LPCWSTR,LPCWSTR) DECLSPEC_HIDDEN;
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void MergeChmProperties(HH_WINTYPEW*,HHInfo*,BOOL) DECLSPEC_HIDDEN;
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void UpdateHelpWindow(HHInfo *info) DECLSPEC_HIDDEN;
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void InitSearch(HHInfo *info, const char *needle) DECLSPEC_HIDDEN;
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void ReleaseSearch(HHInfo *info) DECLSPEC_HIDDEN;
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LPCWSTR skip_schema(LPCWSTR url) DECLSPEC_HIDDEN;
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void wintype_stringsA_free(struct wintype_stringsA *stringsA) DECLSPEC_HIDDEN;
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void wintype_stringsW_free(struct wintype_stringsW *stringsW) DECLSPEC_HIDDEN;
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WCHAR *decode_html(const char *html_fragment, int html_fragment_len, UINT code_page) DECLSPEC_HIDDEN;
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HHInfo *find_window(const WCHAR *window) DECLSPEC_HIDDEN;
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/* memory allocation functions */
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static inline void * __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem, size_t len)
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{
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return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
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}
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static inline LPWSTR strdupW(LPCWSTR str)
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{
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LPWSTR ret;
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int size;
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if(!str)
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return NULL;
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size = (lstrlenW(str)+1)*sizeof(WCHAR);
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ret = heap_alloc(size);
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memcpy(ret, str, size);
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return ret;
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}
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static inline LPWSTR strdupnAtoW(LPCSTR str, LONG lenA)
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{
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LPWSTR ret;
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DWORD len;
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if(!str)
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return NULL;
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if (lenA > 0)
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{
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/* find length of string */
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LPCSTR eos = memchr(str, 0, lenA);
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if (eos) lenA = eos - str;
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}
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len = MultiByteToWideChar(CP_ACP, 0, str, lenA, NULL, 0)+1; /* +1 for null pad */
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ret = heap_alloc(len*sizeof(WCHAR));
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MultiByteToWideChar(CP_ACP, 0, str, lenA, ret, len);
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ret[len-1] = 0;
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return ret;
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}
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static inline LPWSTR strdupAtoW(LPCSTR str)
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{
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return strdupnAtoW(str, -1);
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}
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static inline LPSTR strdupWtoA(LPCWSTR str)
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{
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LPSTR ret;
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DWORD len;
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if(!str)
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return NULL;
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len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
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ret = heap_alloc(len);
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WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, NULL, NULL);
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return ret;
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}
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extern HINSTANCE hhctrl_hinstance DECLSPEC_HIDDEN;
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extern BOOL hh_process DECLSPEC_HIDDEN;
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#endif
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