1610 lines
52 KiB
C
1610 lines
52 KiB
C
/*
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* Help Viewer
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*
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* Copyright 1996 Ulrich Schmid <uschmid@mail.hh.provi.de>
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* 2002 Sylvain Petreolle <spetreolle@yahoo.fr>
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* 2002, 2008 Eric Pouech <eric.pouech@wanadoo.fr>
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* 2004 Ken Belleau <jamez@ivic.qc.ca>
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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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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "commdlg.h"
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#include "winhelp.h"
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#include "winhelp_res.h"
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#include "shellapi.h"
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#include "richedit.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(winhelp);
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static BOOL WINHELP_RegisterWinClasses(void);
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static LRESULT CALLBACK WINHELP_MainWndProc(HWND, UINT, WPARAM, LPARAM);
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static LRESULT CALLBACK WINHELP_ButtonBoxWndProc(HWND, UINT, WPARAM, LPARAM);
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static LRESULT CALLBACK WINHELP_ButtonWndProc(HWND, UINT, WPARAM, LPARAM);
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static LRESULT CALLBACK WINHELP_HistoryWndProc(HWND, UINT, WPARAM, LPARAM);
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static LRESULT CALLBACK WINHELP_ShadowWndProc(HWND, UINT, WPARAM, LPARAM);
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static BOOL WINHELP_CheckPopup(HWND, UINT, WPARAM, LPARAM, LRESULT*);
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static void WINHELP_InitFonts(HWND hWnd);
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static void WINHELP_DeleteWindow(WINHELP_WINDOW*);
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static void WINHELP_DeleteButtons(WINHELP_WINDOW*);
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static void WINHELP_SetupText(HWND hWnd, WINHELP_WINDOW *win, ULONG relative);
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static void WINHELP_DeletePageLinks(HLPFILE_PAGE* page);
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WINHELP_GLOBALS Globals = {3, NULL, TRUE, NULL, NULL, NULL, NULL, NULL, {{{NULL,NULL}},0}};
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#define CTL_ID_BUTTON 0x700
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#define CTL_ID_TEXT 0x701
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/***********************************************************************
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*
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* WINHELP_GetOpenFileName
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*/
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BOOL WINHELP_GetOpenFileName(LPSTR lpszFile, int len)
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{
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OPENFILENAME openfilename;
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CHAR szDir[MAX_PATH];
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CHAR szzFilter[2 * MAX_STRING_LEN + 100];
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LPSTR p = szzFilter;
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WINE_TRACE("()\n");
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LoadString(Globals.hInstance, STID_HELP_FILES_HLP, p, MAX_STRING_LEN);
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p += strlen(p) + 1;
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lstrcpy(p, "*.hlp");
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p += strlen(p) + 1;
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LoadString(Globals.hInstance, STID_ALL_FILES, p, MAX_STRING_LEN);
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p += strlen(p) + 1;
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lstrcpy(p, "*.*");
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p += strlen(p) + 1;
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*p = '\0';
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GetCurrentDirectory(sizeof(szDir), szDir);
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lpszFile[0]='\0';
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openfilename.lStructSize = sizeof(OPENFILENAME);
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openfilename.hwndOwner = NULL;
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openfilename.hInstance = Globals.hInstance;
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openfilename.lpstrFilter = szzFilter;
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openfilename.lpstrCustomFilter = 0;
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openfilename.nMaxCustFilter = 0;
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openfilename.nFilterIndex = 1;
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openfilename.lpstrFile = lpszFile;
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openfilename.nMaxFile = len;
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openfilename.lpstrFileTitle = 0;
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openfilename.nMaxFileTitle = 0;
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openfilename.lpstrInitialDir = szDir;
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openfilename.lpstrTitle = 0;
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openfilename.Flags = 0;
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openfilename.nFileOffset = 0;
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openfilename.nFileExtension = 0;
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openfilename.lpstrDefExt = 0;
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openfilename.lCustData = 0;
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openfilename.lpfnHook = 0;
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openfilename.lpTemplateName = 0;
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return GetOpenFileName(&openfilename);
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}
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static char* WINHELP_GetCaption(WINHELP_WNDPAGE* wpage)
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{
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if (wpage->wininfo->caption[0]) return wpage->wininfo->caption;
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return wpage->page->file->lpszTitle;
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}
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/***********************************************************************
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*
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* WINHELP_LookupHelpFile
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*/
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HLPFILE* WINHELP_LookupHelpFile(LPCSTR lpszFile)
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{
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HLPFILE* hlpfile;
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char szFullName[MAX_PATH];
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char szAddPath[MAX_PATH];
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char *p;
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/*
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* NOTE: This is needed by popup windows only.
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* In other cases it's not needed but does not hurt though.
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*/
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if (Globals.active_win && Globals.active_win->page && Globals.active_win->page->file)
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{
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strcpy(szAddPath, Globals.active_win->page->file->lpszPath);
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p = strrchr(szAddPath, '\\');
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if (p) *p = 0;
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}
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/*
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* FIXME: Should we swap conditions?
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*/
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if (!SearchPath(NULL, lpszFile, ".hlp", MAX_PATH, szFullName, NULL) &&
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!SearchPath(szAddPath, lpszFile, ".hlp", MAX_PATH, szFullName, NULL))
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{
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if (WINHELP_MessageBoxIDS_s(STID_FILE_NOT_FOUND_s, lpszFile, STID_WHERROR,
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MB_YESNO|MB_ICONQUESTION) != IDYES)
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return NULL;
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if (!WINHELP_GetOpenFileName(szFullName, MAX_PATH))
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return NULL;
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}
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hlpfile = HLPFILE_ReadHlpFile(szFullName);
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if (!hlpfile)
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WINHELP_MessageBoxIDS_s(STID_HLPFILE_ERROR_s, lpszFile,
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STID_WHERROR, MB_OK|MB_ICONSTOP);
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return hlpfile;
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}
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/******************************************************************
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* WINHELP_GetWindowInfo
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*
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*
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*/
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HLPFILE_WINDOWINFO* WINHELP_GetWindowInfo(HLPFILE* hlpfile, LPCSTR name)
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{
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static HLPFILE_WINDOWINFO mwi;
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unsigned int i;
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if (!name || !name[0])
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name = Globals.active_win->lpszName;
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if (hlpfile)
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for (i = 0; i < hlpfile->numWindows; i++)
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if (!strcmp(hlpfile->windows[i].name, name))
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return &hlpfile->windows[i];
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if (strcmp(name, "main") != 0)
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{
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WINE_FIXME("Couldn't find window info for %s\n", name);
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assert(0);
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return NULL;
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}
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if (!mwi.name[0])
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{
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strcpy(mwi.type, "primary");
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strcpy(mwi.name, "main");
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if (!LoadString(Globals.hInstance, STID_WINE_HELP,
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mwi.caption, sizeof(mwi.caption)))
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strcpy(mwi.caption, hlpfile->lpszTitle);
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mwi.origin.x = mwi.origin.y = mwi.size.cx = mwi.size.cy = CW_USEDEFAULT;
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mwi.style = SW_SHOW;
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mwi.win_style = WS_OVERLAPPEDWINDOW;
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mwi.sr_color = mwi.sr_color = 0xFFFFFF;
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}
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return &mwi;
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}
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/******************************************************************
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* HLPFILE_GetPopupWindowInfo
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*
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*
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*/
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static HLPFILE_WINDOWINFO* WINHELP_GetPopupWindowInfo(HLPFILE* hlpfile,
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WINHELP_WINDOW* parent, LPARAM mouse)
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{
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static HLPFILE_WINDOWINFO wi;
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RECT parent_rect;
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wi.type[0] = wi.name[0] = wi.caption[0] = '\0';
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/* Calculate horizontal size and position of a popup window */
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GetWindowRect(parent->hMainWnd, &parent_rect);
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wi.size.cx = (parent_rect.right - parent_rect.left) / 2;
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wi.size.cy = 10; /* need a non null value, so that border are taken into account while computing */
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wi.origin.x = (short)LOWORD(mouse);
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wi.origin.y = (short)HIWORD(mouse);
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ClientToScreen(parent->hMainWnd, &wi.origin);
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wi.origin.x -= wi.size.cx / 2;
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wi.origin.x = min(wi.origin.x, GetSystemMetrics(SM_CXSCREEN) - wi.size.cx);
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wi.origin.x = max(wi.origin.x, 0);
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wi.style = SW_SHOW;
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wi.win_style = WS_POPUP | WS_BORDER;
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wi.sr_color = parent->info->sr_color;
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wi.nsr_color = 0xFFFFFF;
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return &wi;
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}
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/***********************************************************************
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*
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* WinMain
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*/
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int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE prev, LPSTR cmdline, int show)
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{
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MSG msg;
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LONG lHash = 0;
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HLPFILE* hlpfile;
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static CHAR default_wndname[] = "main";
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LPSTR wndname = default_wndname;
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WINHELP_DLL* dll;
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Globals.hInstance = hInstance;
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if (LoadLibrary("riched20.dll") == NULL)
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return MessageBox(0, MAKEINTRESOURCE(STID_NO_RICHEDIT),
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MAKEINTRESOURCE(STID_WHERROR), MB_OK);
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/* Get options */
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while (*cmdline && (*cmdline == ' ' || *cmdline == '-'))
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{
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CHAR option;
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LPCSTR topic_id;
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if (*cmdline++ == ' ') continue;
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option = *cmdline;
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if (option) cmdline++;
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while (*cmdline && *cmdline == ' ') cmdline++;
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switch (option)
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{
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case 'i':
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case 'I':
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topic_id = cmdline;
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while (*cmdline && *cmdline != ' ') cmdline++;
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if (*cmdline) *cmdline++ = '\0';
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lHash = HLPFILE_Hash(topic_id);
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break;
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case '3':
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case '4':
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Globals.wVersion = option - '0';
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break;
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case 'x':
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show = SW_HIDE;
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Globals.isBook = FALSE;
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break;
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default:
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WINE_FIXME("Unsupported cmd line: %s\n", cmdline);
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break;
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}
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}
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/* Create primary window */
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if (!WINHELP_RegisterWinClasses())
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{
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WINE_FIXME("Couldn't register classes\n");
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return 0;
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}
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if (*cmdline)
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{
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char* ptr;
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if ((*cmdline == '"') && (ptr = strchr(cmdline+1, '"')))
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{
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cmdline++;
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*ptr = '\0';
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}
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if ((ptr = strchr(cmdline, '>')))
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{
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*ptr = '\0';
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wndname = ptr + 1;
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}
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hlpfile = WINHELP_LookupHelpFile(cmdline);
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if (!hlpfile) return 0;
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}
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else hlpfile = NULL;
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WINHELP_OpenHelpWindow(HLPFILE_PageByHash, hlpfile, lHash,
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WINHELP_GetWindowInfo(hlpfile, wndname), show);
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/* Message loop */
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while (GetMessage(&msg, 0, 0, 0))
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{
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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for (dll = Globals.dlls; dll; dll = dll->next)
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{
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if (dll->class & DC_INITTERM) dll->handler(DW_TERM, 0, 0);
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}
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return 0;
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}
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/***********************************************************************
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*
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* RegisterWinClasses
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*/
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static BOOL WINHELP_RegisterWinClasses(void)
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{
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WNDCLASS class_main, class_button_box, class_shadow, class_history;
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class_main.style = CS_HREDRAW | CS_VREDRAW;
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class_main.lpfnWndProc = WINHELP_MainWndProc;
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class_main.cbClsExtra = 0;
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class_main.cbWndExtra = sizeof(LONG);
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class_main.hInstance = Globals.hInstance;
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class_main.hIcon = LoadIcon(Globals.hInstance, MAKEINTRESOURCE(IDI_WINHELP));
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class_main.hCursor = LoadCursor(0, IDC_ARROW);
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class_main.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
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class_main.lpszMenuName = 0;
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class_main.lpszClassName = MAIN_WIN_CLASS_NAME;
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class_button_box = class_main;
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class_button_box.lpfnWndProc = WINHELP_ButtonBoxWndProc;
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class_button_box.cbWndExtra = 0;
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class_button_box.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1);
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class_button_box.lpszClassName = BUTTON_BOX_WIN_CLASS_NAME;
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class_shadow = class_main;
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class_shadow.lpfnWndProc = WINHELP_ShadowWndProc;
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class_shadow.cbWndExtra = 0;
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class_shadow.hbrBackground = (HBRUSH)(COLOR_3DDKSHADOW+1);
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class_shadow.lpszClassName = SHADOW_WIN_CLASS_NAME;
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class_history = class_main;
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class_history.lpfnWndProc = WINHELP_HistoryWndProc;
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class_history.lpszClassName = HISTORY_WIN_CLASS_NAME;
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return (RegisterClass(&class_main) &&
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RegisterClass(&class_button_box) &&
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RegisterClass(&class_shadow) &&
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RegisterClass(&class_history));
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}
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typedef struct
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{
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WORD size;
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WORD command;
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LONG data;
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LONG reserved;
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WORD ofsFilename;
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WORD ofsData;
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} WINHELP,*LPWINHELP;
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/******************************************************************
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* WINHELP_HandleCommand
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*
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*
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*/
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static LRESULT WINHELP_HandleCommand(HWND hSrcWnd, LPARAM lParam)
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{
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COPYDATASTRUCT* cds = (COPYDATASTRUCT*)lParam;
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WINHELP* wh;
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if (cds->dwData != 0xA1DE505)
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{
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WINE_FIXME("Wrong magic number (%08lx)\n", cds->dwData);
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return 0;
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}
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wh = (WINHELP*)cds->lpData;
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if (wh)
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{
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char* ptr = (wh->ofsFilename) ? (LPSTR)wh + wh->ofsFilename : NULL;
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WINE_TRACE("Got[%u]: cmd=%u data=%08x fn=%s\n",
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wh->size, wh->command, wh->data, ptr);
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switch (wh->command)
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{
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case HELP_CONTEXT:
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if (ptr)
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{
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MACRO_JumpContext(ptr, "main", wh->data);
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}
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break;
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case HELP_QUIT:
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MACRO_Exit();
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break;
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case HELP_CONTENTS:
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if (ptr)
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{
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MACRO_JumpContents(ptr, "main");
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}
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break;
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case HELP_HELPONHELP:
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MACRO_HelpOn();
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break;
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/* case HELP_SETINDEX: */
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case HELP_SETCONTENTS:
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if (ptr)
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{
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MACRO_SetContents(ptr, wh->data);
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}
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break;
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case HELP_CONTEXTPOPUP:
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if (ptr)
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{
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MACRO_PopupContext(ptr, wh->data);
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}
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break;
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/* case HELP_FORCEFILE:*/
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/* case HELP_CONTEXTMENU: */
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case HELP_FINDER:
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/* in fact, should be the topic dialog box */
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WINE_FIXME("HELP_FINDER: stub\n");
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if (ptr)
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{
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MACRO_JumpHash(ptr, "main", 0);
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}
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break;
|
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/* case HELP_WM_HELP: */
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/* case HELP_SETPOPUP_POS: */
|
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/* case HELP_KEY: */
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/* case HELP_COMMAND: */
|
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/* case HELP_PARTIALKEY: */
|
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/* case HELP_MULTIKEY: */
|
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/* case HELP_SETWINPOS: */
|
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default:
|
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WINE_FIXME("Unhandled command (%x) for remote winhelp control\n", wh->command);
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break;
|
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}
|
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}
|
|
/* Always return success for now */
|
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return 1;
|
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}
|
|
|
|
void WINHELP_LayoutMainWindow(WINHELP_WINDOW* win)
|
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{
|
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RECT rect, button_box_rect;
|
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INT text_top = 0;
|
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HWND hButtonBoxWnd = GetDlgItem(win->hMainWnd, CTL_ID_BUTTON);
|
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HWND hTextWnd = GetDlgItem(win->hMainWnd, CTL_ID_TEXT);
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GetClientRect(win->hMainWnd, &rect);
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|
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/* Update button box and text Window */
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SetWindowPos(hButtonBoxWnd, HWND_TOP,
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rect.left, rect.top,
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rect.right - rect.left,
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rect.bottom - rect.top, 0);
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if (GetWindowRect(hButtonBoxWnd, &button_box_rect))
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text_top = rect.top + button_box_rect.bottom - button_box_rect.top;
|
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|
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SetWindowPos(hTextWnd, HWND_TOP,
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rect.left, text_top,
|
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rect.right - rect.left,
|
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rect.bottom - text_top, 0);
|
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|
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}
|
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|
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static void WINHELP_RememberPage(WINHELP_WINDOW* win, WINHELP_WNDPAGE* wpage)
|
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{
|
|
unsigned num;
|
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|
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if (!Globals.history.index || Globals.history.set[0].page != wpage->page)
|
|
{
|
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num = sizeof(Globals.history.set) / sizeof(Globals.history.set[0]);
|
|
/* we're full, remove latest entry */
|
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if (Globals.history.index == num)
|
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{
|
|
HLPFILE_FreeHlpFile(Globals.history.set[num - 1].page->file);
|
|
Globals.history.index--;
|
|
}
|
|
memmove(&Globals.history.set[1], &Globals.history.set[0],
|
|
Globals.history.index * sizeof(Globals.history.set[0]));
|
|
Globals.history.set[0] = *wpage;
|
|
Globals.history.index++;
|
|
wpage->page->file->wRefCount++;
|
|
}
|
|
if (win->hHistoryWnd) InvalidateRect(win->hHistoryWnd, NULL, TRUE);
|
|
|
|
num = sizeof(win->back.set) / sizeof(win->back.set[0]);
|
|
if (win->back.index == num)
|
|
{
|
|
/* we're full, remove latest entry */
|
|
HLPFILE_FreeHlpFile(win->back.set[0].page->file);
|
|
memmove(&win->back.set[0], &win->back.set[1],
|
|
(num - 1) * sizeof(win->back.set[0]));
|
|
win->back.index--;
|
|
}
|
|
win->back.set[win->back.index++] = *wpage;
|
|
wpage->page->file->wRefCount++;
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* WINHELP_CreateHelpWindow
|
|
*/
|
|
BOOL WINHELP_CreateHelpWindow(WINHELP_WNDPAGE* wpage, int nCmdShow, BOOL remember)
|
|
{
|
|
WINHELP_WINDOW* win = NULL;
|
|
BOOL bPrimary, bPopup, bReUsed = FALSE;
|
|
LPSTR name;
|
|
HICON hIcon;
|
|
HWND hTextWnd = NULL;
|
|
|
|
bPrimary = !lstrcmpi(wpage->wininfo->name, "main");
|
|
bPopup = !bPrimary && (wpage->wininfo->win_style & WS_POPUP);
|
|
|
|
if (!bPopup)
|
|
{
|
|
for (win = Globals.win_list; win; win = win->next)
|
|
{
|
|
if (!lstrcmpi(win->lpszName, wpage->wininfo->name))
|
|
{
|
|
POINT pt = {0, 0};
|
|
SIZE sz = {0, 0};
|
|
DWORD flags = SWP_NOSIZE | SWP_NOMOVE;
|
|
|
|
WINHELP_DeleteButtons(win);
|
|
bReUsed = TRUE;
|
|
SetWindowText(win->hMainWnd, WINHELP_GetCaption(wpage));
|
|
if (wpage->wininfo->origin.x != CW_USEDEFAULT &&
|
|
wpage->wininfo->origin.y != CW_USEDEFAULT)
|
|
{
|
|
pt = wpage->wininfo->origin;
|
|
flags &= ~SWP_NOSIZE;
|
|
}
|
|
if (wpage->wininfo->size.cx != CW_USEDEFAULT &&
|
|
wpage->wininfo->size.cy != CW_USEDEFAULT)
|
|
{
|
|
sz = wpage->wininfo->size;
|
|
flags &= ~SWP_NOMOVE;
|
|
}
|
|
SetWindowPos(win->hMainWnd, HWND_TOP, pt.x, pt.y, sz.cx, sz.cy, flags);
|
|
|
|
if (wpage->page && win->page && wpage->page->file != win->page->file)
|
|
WINHELP_DeleteBackSet(win);
|
|
WINHELP_InitFonts(win->hMainWnd);
|
|
|
|
win->page = wpage->page;
|
|
win->info = wpage->wininfo;
|
|
hTextWnd = GetDlgItem(win->hMainWnd, CTL_ID_TEXT);
|
|
WINHELP_SetupText(hTextWnd, win, wpage->relative);
|
|
|
|
InvalidateRect(win->hMainWnd, NULL, TRUE);
|
|
if (win->hHistoryWnd) InvalidateRect(win->hHistoryWnd, NULL, TRUE);
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!win)
|
|
{
|
|
/* Initialize WINHELP_WINDOW struct */
|
|
win = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
sizeof(WINHELP_WINDOW) + strlen(wpage->wininfo->name) + 1);
|
|
if (!win) return FALSE;
|
|
win->next = Globals.win_list;
|
|
Globals.win_list = win;
|
|
|
|
name = (char*)win + sizeof(WINHELP_WINDOW);
|
|
lstrcpy(name, wpage->wininfo->name);
|
|
win->lpszName = name;
|
|
win->hHandCur = LoadCursorW(0, (LPWSTR)IDC_HAND);
|
|
win->back.index = 0;
|
|
win->font_scale = 1;
|
|
}
|
|
win->page = wpage->page;
|
|
win->info = wpage->wininfo;
|
|
|
|
if (!bPopup && wpage->page && remember)
|
|
{
|
|
WINHELP_RememberPage(win, wpage);
|
|
}
|
|
|
|
if (bPopup)
|
|
Globals.active_popup = win;
|
|
else
|
|
Globals.active_win = win;
|
|
|
|
/* Initialize default pushbuttons */
|
|
if (bPrimary && wpage->page)
|
|
{
|
|
CHAR buffer[MAX_STRING_LEN];
|
|
|
|
LoadString(Globals.hInstance, STID_CONTENTS, buffer, sizeof(buffer));
|
|
MACRO_CreateButton("BTN_CONTENTS", buffer, "Contents()");
|
|
LoadString(Globals.hInstance, STID_SEARCH,buffer, sizeof(buffer));
|
|
MACRO_CreateButton("BTN_SEARCH", buffer, "Search()");
|
|
LoadString(Globals.hInstance, STID_BACK, buffer, sizeof(buffer));
|
|
MACRO_CreateButton("BTN_BACK", buffer, "Back()");
|
|
if (win->back.index <= 1) MACRO_DisableButton("BTN_BACK");
|
|
LoadString(Globals.hInstance, STID_HISTORY, buffer, sizeof(buffer));
|
|
MACRO_CreateButton("BTN_HISTORY", buffer, "History()");
|
|
LoadString(Globals.hInstance, STID_TOPICS, buffer, sizeof(buffer));
|
|
MACRO_CreateButton("BTN_TOPICS", buffer, "Finder()");
|
|
}
|
|
|
|
if (!bReUsed)
|
|
{
|
|
win->hMainWnd = CreateWindowEx((bPopup) ? WS_EX_TOOLWINDOW : 0, MAIN_WIN_CLASS_NAME,
|
|
WINHELP_GetCaption(wpage),
|
|
bPrimary ? WS_OVERLAPPEDWINDOW : wpage->wininfo->win_style,
|
|
wpage->wininfo->origin.x, wpage->wininfo->origin.y,
|
|
wpage->wininfo->size.cx, wpage->wininfo->size.cy,
|
|
bPopup ? Globals.active_win->hMainWnd : NULL,
|
|
bPrimary ? LoadMenu(Globals.hInstance, MAKEINTRESOURCE(MAIN_MENU)) : 0,
|
|
Globals.hInstance, win);
|
|
if (!bPopup)
|
|
/* Create button box and text Window */
|
|
CreateWindow(BUTTON_BOX_WIN_CLASS_NAME, "", WS_CHILD | WS_VISIBLE,
|
|
0, 0, 0, 0, win->hMainWnd, (HMENU)CTL_ID_BUTTON, Globals.hInstance, NULL);
|
|
|
|
hTextWnd = CreateWindow(RICHEDIT_CLASS, NULL,
|
|
ES_MULTILINE | ES_READONLY | WS_CHILD | WS_HSCROLL | WS_VSCROLL | WS_VISIBLE,
|
|
0, 0, 0, 0, win->hMainWnd, (HMENU)CTL_ID_TEXT, Globals.hInstance, NULL);
|
|
SendMessage(hTextWnd, EM_SETEVENTMASK, 0,
|
|
SendMessage(hTextWnd, EM_GETEVENTMASK, 0, 0) | ENM_MOUSEEVENTS);
|
|
}
|
|
|
|
hIcon = (wpage->page) ? wpage->page->file->hIcon : NULL;
|
|
if (!hIcon) hIcon = LoadIcon(Globals.hInstance, MAKEINTRESOURCE(IDI_WINHELP));
|
|
SendMessage(win->hMainWnd, WM_SETICON, ICON_SMALL, (DWORD_PTR)hIcon);
|
|
|
|
/* Initialize file specific pushbuttons */
|
|
if (!(wpage->wininfo->win_style & WS_POPUP) && wpage->page)
|
|
{
|
|
HLPFILE_MACRO *macro;
|
|
for (macro = wpage->page->file->first_macro; macro; macro = macro->next)
|
|
MACRO_ExecuteMacro(macro->lpszMacro);
|
|
|
|
for (macro = wpage->page->first_macro; macro; macro = macro->next)
|
|
MACRO_ExecuteMacro(macro->lpszMacro);
|
|
}
|
|
|
|
if (bPopup)
|
|
{
|
|
DWORD mask = SendMessage(hTextWnd, EM_GETEVENTMASK, 0, 0);
|
|
RECT rect;
|
|
|
|
win->font_scale = Globals.active_win->font_scale;
|
|
WINHELP_SetupText(hTextWnd, win, wpage->relative);
|
|
|
|
/* we need the window to be shown for richedit to compute the size */
|
|
ShowWindow(win->hMainWnd, nCmdShow);
|
|
SendMessage(hTextWnd, EM_SETEVENTMASK, 0, mask | ENM_REQUESTRESIZE);
|
|
SendMessage(hTextWnd, EM_REQUESTRESIZE, 0, 0);
|
|
SendMessage(hTextWnd, EM_SETEVENTMASK, 0, mask);
|
|
|
|
GetWindowRect(win->hMainWnd, &rect);
|
|
win->hShadowWnd = CreateWindowEx(WS_EX_TOOLWINDOW, SHADOW_WIN_CLASS_NAME,
|
|
"", WS_POPUP | WS_VISIBLE,
|
|
rect.left + SHADOW_DX, rect.top + SHADOW_DY,
|
|
rect.right - rect.left,
|
|
rect.bottom - rect.top,
|
|
Globals.active_win->hMainWnd, 0,
|
|
Globals.hInstance, NULL);
|
|
SetWindowPos(win->hMainWnd, win->hShadowWnd, 0, 0, 0, 0,
|
|
SWP_NOSIZE | SWP_NOMOVE);
|
|
}
|
|
else
|
|
{
|
|
WINHELP_SetupText(hTextWnd, win, wpage->relative);
|
|
WINHELP_LayoutMainWindow(win);
|
|
ShowWindow(win->hMainWnd, nCmdShow);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* WINHELP_OpenHelpWindow
|
|
* Main function to search for a page and display it in a window
|
|
*/
|
|
BOOL WINHELP_OpenHelpWindow(HLPFILE_PAGE* (*lookup)(HLPFILE*, LONG, ULONG*),
|
|
HLPFILE* hlpfile, LONG val, HLPFILE_WINDOWINFO* wi,
|
|
int nCmdShow)
|
|
{
|
|
WINHELP_WNDPAGE wpage;
|
|
|
|
wpage.page = lookup(hlpfile, val, &wpage.relative);
|
|
if (wpage.page) wpage.page->file->wRefCount++;
|
|
wpage.wininfo = wi;
|
|
return WINHELP_CreateHelpWindow(&wpage, nCmdShow, TRUE);
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* WINHELP_FindLink
|
|
*/
|
|
static HLPFILE_LINK* WINHELP_FindLink(WINHELP_WINDOW* win, LPARAM pos)
|
|
{
|
|
HLPFILE_LINK* link;
|
|
POINTL mouse_ptl, char_ptl, char_next_ptl;
|
|
DWORD cp;
|
|
|
|
if (!win->page) return NULL;
|
|
|
|
mouse_ptl.x = (short)LOWORD(pos);
|
|
mouse_ptl.y = (short)HIWORD(pos);
|
|
cp = SendMessageW(GetDlgItem(win->hMainWnd, CTL_ID_TEXT), EM_CHARFROMPOS,
|
|
0, (LPARAM)&mouse_ptl);
|
|
|
|
for (link = win->page->first_link; link; link = link->next)
|
|
{
|
|
if (link->cpMin <= cp && cp <= link->cpMax)
|
|
{
|
|
/* check whether we're at end of line */
|
|
SendMessageW(GetDlgItem(win->hMainWnd, CTL_ID_TEXT), EM_POSFROMCHAR,
|
|
(LPARAM)&char_ptl, cp);
|
|
SendMessageW(GetDlgItem(win->hMainWnd, CTL_ID_TEXT), EM_POSFROMCHAR,
|
|
(LPARAM)&char_next_ptl, cp + 1);
|
|
if (char_next_ptl.y != char_ptl.y || mouse_ptl.x >= char_next_ptl.x)
|
|
link = NULL;
|
|
break;
|
|
}
|
|
}
|
|
return link;
|
|
}
|
|
|
|
/******************************************************************
|
|
* WINHELP_HandleTextMouse
|
|
*
|
|
*/
|
|
static BOOL WINHELP_HandleTextMouse(WINHELP_WINDOW* win, UINT msg, LPARAM lParam)
|
|
{
|
|
HLPFILE* hlpfile;
|
|
HLPFILE_LINK* link;
|
|
BOOL ret = FALSE;
|
|
|
|
switch (msg)
|
|
{
|
|
case WM_MOUSEMOVE:
|
|
if (WINHELP_FindLink(win, lParam))
|
|
SetCursor(win->hHandCur);
|
|
else
|
|
SetCursor(LoadCursor(0, IDC_ARROW));
|
|
break;
|
|
|
|
case WM_LBUTTONDOWN:
|
|
if ((win->current_link = WINHELP_FindLink(win, lParam)))
|
|
ret = TRUE;
|
|
break;
|
|
|
|
case WM_LBUTTONUP:
|
|
if ((link = WINHELP_FindLink(win, lParam)) && link == win->current_link)
|
|
{
|
|
HLPFILE_WINDOWINFO* wi;
|
|
|
|
switch (link->cookie)
|
|
{
|
|
case hlp_link_link:
|
|
if ((hlpfile = WINHELP_LookupHelpFile(link->string)))
|
|
{
|
|
if (link->window == -1)
|
|
wi = win->info;
|
|
else if (link->window < hlpfile->numWindows)
|
|
wi = &hlpfile->windows[link->window];
|
|
else
|
|
{
|
|
WINE_WARN("link to window %d/%d\n", link->window, hlpfile->numWindows);
|
|
break;
|
|
}
|
|
WINHELP_OpenHelpWindow(HLPFILE_PageByHash, hlpfile, link->hash, wi, SW_NORMAL);
|
|
}
|
|
break;
|
|
case hlp_link_popup:
|
|
if ((hlpfile = WINHELP_LookupHelpFile(link->string)))
|
|
WINHELP_OpenHelpWindow(HLPFILE_PageByHash, hlpfile, link->hash,
|
|
WINHELP_GetPopupWindowInfo(hlpfile, win, lParam),
|
|
SW_NORMAL);
|
|
break;
|
|
case hlp_link_macro:
|
|
MACRO_ExecuteMacro(link->string);
|
|
break;
|
|
default:
|
|
WINE_FIXME("Unknown link cookie %d\n", link->cookie);
|
|
}
|
|
ret = TRUE;
|
|
}
|
|
win->current_link = NULL;
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* WINHELP_MainWndProc
|
|
*/
|
|
static LRESULT CALLBACK WINHELP_MainWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
WINHELP_WINDOW *win;
|
|
WINHELP_BUTTON *button;
|
|
RECT rect;
|
|
INT curPos, min, max, dy, keyDelta;
|
|
HWND hTextWnd;
|
|
LRESULT ret;
|
|
|
|
if (WINHELP_CheckPopup(hWnd, msg, wParam, lParam, &ret)) return ret;
|
|
|
|
switch (msg)
|
|
{
|
|
case WM_NCCREATE:
|
|
win = (WINHELP_WINDOW*) ((LPCREATESTRUCT) lParam)->lpCreateParams;
|
|
SetWindowLongPtr(hWnd, 0, (ULONG_PTR) win);
|
|
if (!win->page && Globals.isBook)
|
|
PostMessage(hWnd, WM_COMMAND, MNID_FILE_OPEN, 0);
|
|
win->hMainWnd = hWnd;
|
|
break;
|
|
|
|
case WM_WINDOWPOSCHANGED:
|
|
WINHELP_LayoutMainWindow((WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0));
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
|
|
switch (wParam)
|
|
{
|
|
/* Menu FILE */
|
|
case MNID_FILE_OPEN: MACRO_FileOpen(); break;
|
|
case MNID_FILE_PRINT: MACRO_Print(); break;
|
|
case MNID_FILE_SETUP: MACRO_PrinterSetup(); break;
|
|
case MNID_FILE_EXIT: MACRO_Exit(); break;
|
|
|
|
/* Menu EDIT */
|
|
case MNID_EDIT_COPYDLG: MACRO_CopyDialog(); break;
|
|
case MNID_EDIT_ANNOTATE:MACRO_Annotate(); break;
|
|
|
|
/* Menu Bookmark */
|
|
case MNID_BKMK_DEFINE: MACRO_BookmarkDefine(); break;
|
|
|
|
/* Menu Help */
|
|
case MNID_HELP_HELPON: MACRO_HelpOn(); break;
|
|
case MNID_HELP_HELPTOP: MACRO_HelpOnTop(); break;
|
|
case MNID_HELP_ABOUT: MACRO_About(); break;
|
|
case MNID_HELP_WINE: ShellAbout(hWnd, "WINE", "Help", 0); break;
|
|
|
|
/* Context help */
|
|
case MNID_CTXT_ANNOTATE:MACRO_Annotate(); break;
|
|
case MNID_CTXT_COPY: MACRO_CopyDialog(); break;
|
|
case MNID_CTXT_PRINT: MACRO_Print(); break;
|
|
case MNID_CTXT_FONTS_SMALL:
|
|
win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
|
|
if (win->font_scale != 0)
|
|
{
|
|
win->font_scale = 0;
|
|
WINHELP_SetupText(GetDlgItem(hWnd, CTL_ID_TEXT), win, 0 /* FIXME */);
|
|
}
|
|
break;
|
|
case MNID_CTXT_FONTS_NORMAL:
|
|
win = (WINHELP_WINDOW*) GetWindowLong(hWnd, 0);
|
|
if (win->font_scale != 1)
|
|
{
|
|
win->font_scale = 1;
|
|
WINHELP_SetupText(GetDlgItem(hWnd, CTL_ID_TEXT), win, 0 /* FIXME */);
|
|
}
|
|
break;
|
|
case MNID_CTXT_FONTS_LARGE:
|
|
win = (WINHELP_WINDOW*) GetWindowLong(hWnd, 0);
|
|
if (win->font_scale != 2)
|
|
{
|
|
win->font_scale = 2;
|
|
WINHELP_SetupText(GetDlgItem(hWnd, CTL_ID_TEXT), win, 0 /* FIXME */);
|
|
}
|
|
break;
|
|
case MNID_CTXT_HELP_DEFAULT:
|
|
case MNID_CTXT_HELP_VISIBLE:
|
|
case MNID_CTXT_HELP_NONVISIBLE:
|
|
case MNID_CTXT_SYSTEM_COLORS:
|
|
/* FIXME: NIY */
|
|
|
|
default:
|
|
/* Buttons */
|
|
for (button = win->first_button; button; button = button->next)
|
|
if (wParam == button->wParam) break;
|
|
if (button)
|
|
MACRO_ExecuteMacro(button->lpszMacro);
|
|
else if (!HIWORD(wParam))
|
|
MessageBox(0, MAKEINTRESOURCE(STID_NOT_IMPLEMENTED),
|
|
MAKEINTRESOURCE(STID_WHERROR), MB_OK);
|
|
break;
|
|
}
|
|
break;
|
|
/* EPP case WM_DESTROY: */
|
|
/* EPP if (Globals.hPopupWnd) DestroyWindow(Globals.hPopupWnd); */
|
|
/* EPP break; */
|
|
case WM_COPYDATA:
|
|
return WINHELP_HandleCommand((HWND)wParam, lParam);
|
|
|
|
case WM_KEYDOWN:
|
|
keyDelta = 0;
|
|
|
|
switch (wParam)
|
|
{
|
|
case VK_UP:
|
|
case VK_DOWN:
|
|
keyDelta = GetSystemMetrics(SM_CXVSCROLL);
|
|
if (wParam == VK_UP)
|
|
keyDelta = -keyDelta;
|
|
|
|
case VK_PRIOR:
|
|
case VK_NEXT:
|
|
win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
|
|
hTextWnd = GetDlgItem(win->hMainWnd, CTL_ID_TEXT);
|
|
curPos = GetScrollPos(hTextWnd, SB_VERT);
|
|
GetScrollRange(hTextWnd, SB_VERT, &min, &max);
|
|
|
|
if (keyDelta == 0)
|
|
{
|
|
GetClientRect(hTextWnd, &rect);
|
|
keyDelta = (rect.bottom - rect.top) / 2;
|
|
if (wParam == VK_PRIOR)
|
|
keyDelta = -keyDelta;
|
|
}
|
|
|
|
curPos += keyDelta;
|
|
if (curPos > max)
|
|
curPos = max;
|
|
else if (curPos < min)
|
|
curPos = min;
|
|
|
|
dy = GetScrollPos(hTextWnd, SB_VERT) - curPos;
|
|
SetScrollPos(hTextWnd, SB_VERT, curPos, TRUE);
|
|
ScrollWindow(hTextWnd, 0, dy, NULL, NULL);
|
|
UpdateWindow(hTextWnd);
|
|
return 0;
|
|
|
|
case VK_ESCAPE:
|
|
MACRO_Exit();
|
|
return 0;
|
|
}
|
|
break;
|
|
|
|
case WM_NOTIFY:
|
|
if (wParam == CTL_ID_TEXT)
|
|
{
|
|
RECT rc;
|
|
|
|
switch (((NMHDR*)lParam)->code)
|
|
{
|
|
case EN_MSGFILTER:
|
|
{
|
|
const MSGFILTER* msgf = (const MSGFILTER*)lParam;
|
|
switch (msgf->msg)
|
|
{
|
|
case WM_KEYUP:
|
|
if (msgf->wParam == VK_ESCAPE) DestroyWindow(hWnd);
|
|
break;
|
|
case WM_RBUTTONDOWN:
|
|
{
|
|
HMENU hMenu;
|
|
POINT pt;
|
|
|
|
win = (WINHELP_WINDOW*) GetWindowLong(hWnd, 0);
|
|
hMenu = LoadMenu(Globals.hInstance, (LPSTR)CONTEXT_MENU);
|
|
switch (win->font_scale)
|
|
{
|
|
case 0:
|
|
CheckMenuItem(hMenu, MNID_CTXT_FONTS_SMALL,
|
|
MF_BYCOMMAND|MF_CHECKED);
|
|
break;
|
|
default:
|
|
WINE_FIXME("Unsupported %d\n", win->font_scale);
|
|
case 1:
|
|
CheckMenuItem(hMenu, MNID_CTXT_FONTS_NORMAL,
|
|
MF_BYCOMMAND|MF_CHECKED);
|
|
break;
|
|
case 2:
|
|
CheckMenuItem(hMenu, MNID_CTXT_FONTS_LARGE,
|
|
MF_BYCOMMAND|MF_CHECKED);
|
|
break;
|
|
}
|
|
pt.x = (int)(short)LOWORD(msgf->lParam);
|
|
pt.y = (int)(short)HIWORD(msgf->lParam);
|
|
ClientToScreen(msgf->nmhdr.hwndFrom, &pt);
|
|
TrackPopupMenu(GetSubMenu(hMenu, 0), TPM_LEFTALIGN|TPM_TOPALIGN,
|
|
pt.x, pt.y, 0, hWnd, NULL);
|
|
DestroyMenu(hMenu);
|
|
}
|
|
break;
|
|
default:
|
|
return WINHELP_HandleTextMouse((WINHELP_WINDOW*)GetWindowLongPtr(hWnd, 0),
|
|
msgf->msg, msgf->lParam);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case EN_REQUESTRESIZE:
|
|
rc = ((REQRESIZE*)lParam)->rc;
|
|
win = (WINHELP_WINDOW*) GetWindowLong(hWnd, 0);
|
|
AdjustWindowRect(&rc, GetWindowLong(win->hMainWnd, GWL_STYLE),
|
|
FALSE);
|
|
SetWindowPos(win->hMainWnd, HWND_TOP, 0, 0,
|
|
rc.right - rc.left, rc.bottom - rc.top,
|
|
SWP_NOMOVE | SWP_NOZORDER);
|
|
WINHELP_LayoutMainWindow(win);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_NCDESTROY:
|
|
{
|
|
BOOL bExit;
|
|
win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
|
|
bExit = (Globals.wVersion >= 4 && !lstrcmpi(win->lpszName, "main"));
|
|
WINHELP_DeleteWindow(win);
|
|
|
|
if (bExit) MACRO_Exit();
|
|
if (!Globals.win_list)
|
|
PostQuitMessage(0);
|
|
}
|
|
break;
|
|
}
|
|
return DefWindowProc(hWnd, msg, wParam, lParam);
|
|
}
|
|
|
|
static DWORD CALLBACK WINHELP_RtfStreamIn(DWORD_PTR cookie, BYTE* buff,
|
|
LONG cb, LONG* pcb)
|
|
{
|
|
struct RtfData* rd = (struct RtfData*)cookie;
|
|
|
|
if (rd->where >= rd->ptr) return 1;
|
|
if (rd->where + cb > rd->ptr)
|
|
cb = rd->ptr - rd->where;
|
|
memcpy(buff, rd->where, cb);
|
|
rd->where += cb;
|
|
*pcb = cb;
|
|
return 0;
|
|
}
|
|
|
|
static void WINHELP_SetupText(HWND hTextWnd, WINHELP_WINDOW* win, ULONG relative)
|
|
{
|
|
SendMessage(hTextWnd, WM_SETREDRAW, FALSE, 0);
|
|
SendMessage(hTextWnd, EM_SETBKGNDCOLOR, 0, (LPARAM)win->info->sr_color);
|
|
/* set word-wrap to window size (undocumented) */
|
|
SendMessage(hTextWnd, EM_SETTARGETDEVICE, 0, 0);
|
|
if (win->page)
|
|
{
|
|
struct RtfData rd;
|
|
EDITSTREAM es;
|
|
unsigned cp = 0;
|
|
POINTL ptl;
|
|
POINT pt;
|
|
|
|
|
|
if (HLPFILE_BrowsePage(win->page, &rd, win->font_scale, relative))
|
|
{
|
|
rd.where = rd.data;
|
|
es.dwCookie = (DWORD_PTR)&rd;
|
|
es.dwError = 0;
|
|
es.pfnCallback = WINHELP_RtfStreamIn;
|
|
|
|
SendMessageW(hTextWnd, EM_STREAMIN, SF_RTF, (LPARAM)&es);
|
|
cp = rd.char_pos_rel;
|
|
}
|
|
/* FIXME: else leaking potentially the rd.first_link chain */
|
|
HeapFree(GetProcessHeap(), 0, rd.data);
|
|
SendMessage(hTextWnd, EM_POSFROMCHAR, (WPARAM)&ptl, cp ? cp - 1 : 0);
|
|
pt.x = 0; pt.y = ptl.y;
|
|
SendMessage(hTextWnd, EM_SETSCROLLPOS, 0, (LPARAM)&pt);
|
|
}
|
|
else
|
|
{
|
|
SendMessage(hTextWnd, WM_SETTEXT, 0, (LPARAM)"");
|
|
}
|
|
SendMessage(hTextWnd, WM_SETREDRAW, TRUE, 0);
|
|
InvalidateRect(hTextWnd, NULL, TRUE);
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* WINHELP_ButtonBoxWndProc
|
|
*/
|
|
static LRESULT CALLBACK WINHELP_ButtonBoxWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
WINDOWPOS *winpos;
|
|
WINHELP_WINDOW *win;
|
|
WINHELP_BUTTON *button;
|
|
SIZE button_size;
|
|
INT x, y;
|
|
|
|
if (WINHELP_CheckPopup(hWnd, msg, wParam, lParam, NULL)) return 0L;
|
|
|
|
switch (msg)
|
|
{
|
|
case WM_WINDOWPOSCHANGING:
|
|
winpos = (WINDOWPOS*) lParam;
|
|
win = (WINHELP_WINDOW*) GetWindowLongPtr(GetParent(hWnd), 0);
|
|
|
|
/* Update buttons */
|
|
button_size.cx = 0;
|
|
button_size.cy = 0;
|
|
for (button = win->first_button; button; button = button->next)
|
|
{
|
|
HDC hDc;
|
|
SIZE textsize;
|
|
if (!button->hWnd)
|
|
{
|
|
button->hWnd = CreateWindow(STRING_BUTTON, button->lpszName,
|
|
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,
|
|
0, 0, 0, 0,
|
|
hWnd, (HMENU) button->wParam,
|
|
Globals.hInstance, 0);
|
|
if (button->hWnd) {
|
|
if (Globals.button_proc == NULL)
|
|
Globals.button_proc = (WNDPROC) GetWindowLongPtr(button->hWnd, GWLP_WNDPROC);
|
|
SetWindowLongPtr(button->hWnd, GWLP_WNDPROC, (LONG_PTR) WINHELP_ButtonWndProc);
|
|
}
|
|
}
|
|
hDc = GetDC(button->hWnd);
|
|
GetTextExtentPoint(hDc, button->lpszName,
|
|
lstrlen(button->lpszName), &textsize);
|
|
ReleaseDC(button->hWnd, hDc);
|
|
|
|
button_size.cx = max(button_size.cx, textsize.cx + BUTTON_CX);
|
|
button_size.cy = max(button_size.cy, textsize.cy + BUTTON_CY);
|
|
}
|
|
|
|
x = 0;
|
|
y = 0;
|
|
for (button = win->first_button; button; button = button->next)
|
|
{
|
|
SetWindowPos(button->hWnd, HWND_TOP, x, y, button_size.cx, button_size.cy, 0);
|
|
|
|
if (x + 2 * button_size.cx <= winpos->cx)
|
|
x += button_size.cx;
|
|
else
|
|
x = 0, y += button_size.cy;
|
|
}
|
|
winpos->cy = y + (x ? button_size.cy : 0);
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
SendMessage(GetParent(hWnd), msg, wParam, lParam);
|
|
break;
|
|
|
|
case WM_KEYDOWN:
|
|
switch (wParam)
|
|
{
|
|
case VK_UP:
|
|
case VK_DOWN:
|
|
case VK_PRIOR:
|
|
case VK_NEXT:
|
|
case VK_ESCAPE:
|
|
return SendMessage(GetParent(hWnd), msg, wParam, lParam);
|
|
}
|
|
break;
|
|
}
|
|
|
|
return DefWindowProc(hWnd, msg, wParam, lParam);
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* WINHELP_ButtonWndProc
|
|
*/
|
|
static LRESULT CALLBACK WINHELP_ButtonWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
if (WINHELP_CheckPopup(hWnd, msg, wParam, lParam, NULL)) return 0;
|
|
|
|
if (msg == WM_KEYDOWN)
|
|
{
|
|
switch (wParam)
|
|
{
|
|
case VK_UP:
|
|
case VK_DOWN:
|
|
case VK_PRIOR:
|
|
case VK_NEXT:
|
|
case VK_ESCAPE:
|
|
return SendMessage(GetParent(hWnd), msg, wParam, lParam);
|
|
}
|
|
}
|
|
|
|
return CallWindowProc(Globals.button_proc, hWnd, msg, wParam, lParam);
|
|
}
|
|
|
|
/******************************************************************
|
|
* WINHELP_HistoryWndProc
|
|
*
|
|
*
|
|
*/
|
|
static LRESULT CALLBACK WINHELP_HistoryWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
WINHELP_WINDOW* win;
|
|
PAINTSTRUCT ps;
|
|
HDC hDc;
|
|
TEXTMETRIC tm;
|
|
unsigned int i;
|
|
RECT r;
|
|
|
|
switch (msg)
|
|
{
|
|
case WM_NCCREATE:
|
|
win = (WINHELP_WINDOW*)((LPCREATESTRUCT)lParam)->lpCreateParams;
|
|
SetWindowLongPtr(hWnd, 0, (ULONG_PTR)win);
|
|
win->hHistoryWnd = hWnd;
|
|
break;
|
|
case WM_CREATE:
|
|
win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
|
|
hDc = GetDC(hWnd);
|
|
GetTextMetrics(hDc, &tm);
|
|
GetWindowRect(hWnd, &r);
|
|
|
|
r.right = r.left + 30 * tm.tmAveCharWidth;
|
|
r.bottom = r.top + (sizeof(Globals.history.set) / sizeof(Globals.history.set[0])) * tm.tmHeight;
|
|
AdjustWindowRect(&r, GetWindowLong(hWnd, GWL_STYLE), FALSE);
|
|
if (r.left < 0) {r.right -= r.left; r.left = 0;}
|
|
if (r.top < 0) {r.bottom -= r.top; r.top = 0;}
|
|
|
|
MoveWindow(hWnd, r.left, r.top, r.right, r.bottom, TRUE);
|
|
ReleaseDC(hWnd, hDc);
|
|
break;
|
|
case WM_LBUTTONDOWN:
|
|
win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
|
|
hDc = GetDC(hWnd);
|
|
GetTextMetrics(hDc, &tm);
|
|
i = HIWORD(lParam) / tm.tmHeight;
|
|
if (i < Globals.history.index)
|
|
WINHELP_CreateHelpWindow(&Globals.history.set[i], SW_SHOW, TRUE);
|
|
ReleaseDC(hWnd, hDc);
|
|
break;
|
|
case WM_PAINT:
|
|
hDc = BeginPaint(hWnd, &ps);
|
|
win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
|
|
GetTextMetrics(hDc, &tm);
|
|
|
|
for (i = 0; i < Globals.history.index; i++)
|
|
{
|
|
if (Globals.history.set[i].page->file == Globals.active_win->page->file)
|
|
{
|
|
TextOut(hDc, 0, i * tm.tmHeight,
|
|
Globals.history.set[i].page->lpszTitle,
|
|
strlen(Globals.history.set[i].page->lpszTitle));
|
|
}
|
|
else
|
|
{
|
|
char buffer[1024];
|
|
const char* ptr1;
|
|
const char* ptr2;
|
|
unsigned len;
|
|
|
|
ptr1 = strrchr(Globals.history.set[i].page->file->lpszPath, '\\');
|
|
if (!ptr1) ptr1 = Globals.history.set[i].page->file->lpszPath;
|
|
else ptr1++;
|
|
ptr2 = strrchr(ptr1, '.');
|
|
len = ptr2 ? ptr2 - ptr1 : strlen(ptr1);
|
|
if (len > sizeof(buffer)) len = sizeof(buffer);
|
|
memcpy(buffer, ptr1, len);
|
|
if (len < sizeof(buffer)) buffer[len++] = ':';
|
|
strncpy(&buffer[len], Globals.history.set[i].page->lpszTitle, sizeof(buffer) - len);
|
|
buffer[sizeof(buffer) - 1] = '\0';
|
|
TextOut(hDc, 0, i * tm.tmHeight, buffer, strlen(buffer));
|
|
}
|
|
}
|
|
EndPaint(hWnd, &ps);
|
|
break;
|
|
case WM_DESTROY:
|
|
win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
|
|
if (hWnd == win->hHistoryWnd)
|
|
win->hHistoryWnd = 0;
|
|
break;
|
|
}
|
|
return DefWindowProc(hWnd, msg, wParam, lParam);
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* WINHELP_ShadowWndProc
|
|
*/
|
|
static LRESULT CALLBACK WINHELP_ShadowWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
if (WINHELP_CheckPopup(hWnd, msg, wParam, lParam, NULL)) return 0;
|
|
return WINHELP_CheckPopup(hWnd, msg, wParam, lParam, NULL) ? 0L : DefWindowProc(hWnd, msg, wParam, lParam);
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* WINHELP_CheckPopup
|
|
*/
|
|
static BOOL WINHELP_CheckPopup(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam, LRESULT* lret)
|
|
{
|
|
HWND hPopup;
|
|
|
|
if (!Globals.active_popup) return FALSE;
|
|
|
|
switch (msg)
|
|
{
|
|
case WM_NOTIFY:
|
|
{
|
|
MSGFILTER* msgf = (MSGFILTER*)lParam;
|
|
if (msgf->nmhdr.code == EN_MSGFILTER)
|
|
{
|
|
if (!WINHELP_CheckPopup(hWnd, msgf->msg, msgf->wParam, msgf->lParam, NULL))
|
|
return FALSE;
|
|
if (lret) *lret = 1;
|
|
return TRUE;
|
|
}
|
|
}
|
|
break;
|
|
case WM_ACTIVATE:
|
|
if (wParam != WA_INACTIVE || (HWND)lParam == Globals.active_win->hMainWnd ||
|
|
(HWND)lParam == Globals.active_popup->hMainWnd ||
|
|
GetWindow((HWND)lParam, GW_OWNER) == Globals.active_win->hMainWnd)
|
|
break;
|
|
case WM_LBUTTONUP:
|
|
case WM_LBUTTONDOWN:
|
|
if (WINHELP_HandleTextMouse(Globals.active_popup, msg, lParam) && msg == WM_LBUTTONDOWN)
|
|
return FALSE;
|
|
/* fall through */
|
|
case WM_MBUTTONDOWN:
|
|
case WM_RBUTTONDOWN:
|
|
case WM_NCLBUTTONDOWN:
|
|
case WM_NCMBUTTONDOWN:
|
|
case WM_NCRBUTTONDOWN:
|
|
hPopup = Globals.active_popup->hMainWnd;
|
|
Globals.active_popup = NULL;
|
|
DestroyWindow(hPopup);
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* WINHELP_DeleteButtons
|
|
*
|
|
*/
|
|
static void WINHELP_DeleteButtons(WINHELP_WINDOW* win)
|
|
{
|
|
WINHELP_BUTTON* b;
|
|
WINHELP_BUTTON* bp;
|
|
|
|
for (b = win->first_button; b; b = bp)
|
|
{
|
|
DestroyWindow(b->hWnd);
|
|
bp = b->next;
|
|
HeapFree(GetProcessHeap(), 0, b);
|
|
}
|
|
win->first_button = NULL;
|
|
}
|
|
|
|
/******************************************************************
|
|
* WINHELP_DeleteBackSet
|
|
*
|
|
*/
|
|
void WINHELP_DeleteBackSet(WINHELP_WINDOW* win)
|
|
{
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < win->back.index; i++)
|
|
{
|
|
HLPFILE_FreeHlpFile(win->back.set[i].page->file);
|
|
win->back.set[i].page = NULL;
|
|
}
|
|
win->back.index = 0;
|
|
}
|
|
|
|
/******************************************************************
|
|
* WINHELP_DeletePageLinks
|
|
*
|
|
*/
|
|
static void WINHELP_DeletePageLinks(HLPFILE_PAGE* page)
|
|
{
|
|
HLPFILE_LINK* curr;
|
|
HLPFILE_LINK* next;
|
|
|
|
for (curr = page->first_link; curr; curr = next)
|
|
{
|
|
next = curr->next;
|
|
HeapFree(GetProcessHeap(), 0, curr);
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* WINHELP_DeleteWindow
|
|
*/
|
|
static void WINHELP_DeleteWindow(WINHELP_WINDOW* win)
|
|
{
|
|
WINHELP_WINDOW** w;
|
|
|
|
for (w = &Globals.win_list; *w; w = &(*w)->next)
|
|
{
|
|
if (*w == win)
|
|
{
|
|
*w = win->next;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (Globals.active_win == win)
|
|
{
|
|
Globals.active_win = Globals.win_list;
|
|
if (Globals.win_list)
|
|
SetActiveWindow(Globals.win_list->hMainWnd);
|
|
}
|
|
|
|
if (win == Globals.active_popup)
|
|
Globals.active_popup = NULL;
|
|
|
|
WINHELP_DeleteButtons(win);
|
|
|
|
if (win->page) WINHELP_DeletePageLinks(win->page);
|
|
if (win->hShadowWnd) DestroyWindow(win->hShadowWnd);
|
|
if (win->hHistoryWnd) DestroyWindow(win->hHistoryWnd);
|
|
|
|
DeleteObject(win->hBrush);
|
|
|
|
WINHELP_DeleteBackSet(win);
|
|
|
|
if (win->page) HLPFILE_FreeHlpFile(win->page->file);
|
|
HeapFree(GetProcessHeap(), 0, win);
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* WINHELP_InitFonts
|
|
*/
|
|
static void WINHELP_InitFonts(HWND hWnd)
|
|
{
|
|
WINHELP_WINDOW *win = (WINHELP_WINDOW*) GetWindowLongPtr(hWnd, 0);
|
|
LOGFONT logfontlist[] = {
|
|
{-10, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
|
|
{-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
|
|
{-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
|
|
{-12, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
|
|
{-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
|
|
{-10, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"},
|
|
{ -8, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 32, "Helv"}};
|
|
#define FONTS_LEN (sizeof(logfontlist)/sizeof(*logfontlist))
|
|
|
|
static HFONT fonts[FONTS_LEN];
|
|
static BOOL init = 0;
|
|
|
|
win->fonts_len = FONTS_LEN;
|
|
win->fonts = fonts;
|
|
|
|
if (!init)
|
|
{
|
|
UINT i;
|
|
|
|
for (i = 0; i < FONTS_LEN; i++)
|
|
{
|
|
fonts[i] = CreateFontIndirect(&logfontlist[i]);
|
|
}
|
|
|
|
init = 1;
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* WINHELP_MessageBoxIDS_s
|
|
*/
|
|
INT WINHELP_MessageBoxIDS_s(UINT ids_text, LPCSTR str, UINT ids_title, WORD type)
|
|
{
|
|
CHAR text[MAX_STRING_LEN];
|
|
CHAR newtext[MAX_STRING_LEN + MAX_PATH];
|
|
|
|
LoadString(Globals.hInstance, ids_text, text, sizeof(text));
|
|
wsprintf(newtext, text, str);
|
|
|
|
return MessageBox(0, newtext, MAKEINTRESOURCE(ids_title), type);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* cb_KWBTree
|
|
*
|
|
* HLPFILE_BPTreeCallback enumeration function for '|KWBTREE' internal file.
|
|
*
|
|
*/
|
|
static void cb_KWBTree(void *p, void **next, void *cookie)
|
|
{
|
|
HWND hListWnd = (HWND)cookie;
|
|
int count;
|
|
|
|
WINE_TRACE("Adding '%s' to search list\n", (char *)p);
|
|
SendMessage(hListWnd, LB_INSERTSTRING, -1, (LPARAM)p);
|
|
count = SendMessage(hListWnd, LB_GETCOUNT, 0, 0);
|
|
SendMessage(hListWnd, LB_SETITEMDATA, count-1, (LPARAM)p);
|
|
*next = (char*)p + strlen((char*)p) + 7;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* WINHELP_IndexDlgProc
|
|
*
|
|
* Index dialog callback function.
|
|
*
|
|
* nResult passed to EndDialog:
|
|
* 1: CANCEL button
|
|
* >1: valid offset value +2.
|
|
* EndDialog itself can return 0 (error).
|
|
*/
|
|
INT_PTR CALLBACK WINHELP_SearchDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
static HLPFILE *file;
|
|
int sel;
|
|
ULONG offset = 1;
|
|
|
|
switch (msg)
|
|
{
|
|
case WM_INITDIALOG:
|
|
file = (HLPFILE *)lParam;
|
|
HLPFILE_BPTreeEnum(file->kwbtree, cb_KWBTree,
|
|
GetDlgItem(hWnd, IDC_INDEXLIST));
|
|
return TRUE;
|
|
case WM_COMMAND:
|
|
switch (LOWORD(wParam))
|
|
{
|
|
case IDOK:
|
|
sel = SendDlgItemMessage(hWnd, IDC_INDEXLIST, LB_GETCURSEL, 0, 0);
|
|
if (sel != LB_ERR)
|
|
{
|
|
BYTE *p;
|
|
int count;
|
|
|
|
p = (BYTE*)SendDlgItemMessage(hWnd, IDC_INDEXLIST,
|
|
LB_GETITEMDATA, sel, 0);
|
|
count = *(short*)((char *)p + strlen((char *)p) + 1);
|
|
if (count > 1)
|
|
{
|
|
MessageBox(hWnd, "count > 1 not supported yet", "Error", MB_OK | MB_ICONSTOP);
|
|
return TRUE;
|
|
}
|
|
offset = *(ULONG*)((char *)p + strlen((char *)p) + 3);
|
|
offset = *(long*)(file->kwdata + offset + 9);
|
|
if (offset == 0xFFFFFFFF)
|
|
{
|
|
MessageBox(hWnd, "macro keywords not supported yet", "Error", MB_OK | MB_ICONSTOP);
|
|
return TRUE;
|
|
}
|
|
offset += 2;
|
|
}
|
|
/* Fall through */
|
|
case IDCANCEL:
|
|
EndDialog(hWnd, offset);
|
|
return TRUE;
|
|
default:
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* WINHELP_CreateIndexWindow
|
|
*
|
|
* Displays a dialog with keywords of current help file.
|
|
*
|
|
*/
|
|
BOOL WINHELP_CreateIndexWindow(void)
|
|
{
|
|
int ret;
|
|
HLPFILE *hlpfile;
|
|
|
|
if (Globals.active_win && Globals.active_win->page && Globals.active_win->page->file)
|
|
hlpfile = Globals.active_win->page->file;
|
|
else
|
|
return FALSE;
|
|
|
|
if (hlpfile->kwbtree == NULL)
|
|
{
|
|
WINE_TRACE("No index provided\n");
|
|
return FALSE;
|
|
}
|
|
|
|
ret = DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(IDD_INDEX),
|
|
Globals.active_win->hMainWnd, WINHELP_SearchDlgProc,
|
|
(LPARAM)hlpfile);
|
|
if (ret > 1)
|
|
{
|
|
ret -= 2;
|
|
WINE_TRACE("got %d as an offset\n", ret);
|
|
WINHELP_OpenHelpWindow(HLPFILE_PageByOffset, hlpfile, ret,
|
|
Globals.active_win->info, SW_NORMAL);
|
|
}
|
|
return TRUE;
|
|
}
|