source/search.h

   1 /* $Id: search.h,v 1.26 2004/12/17 11:54:20 edg Exp $ */
   2 /*******************************************************************************
   3 *                                                                              *
   4 * search.h -- Nirvana Editor Search Header File                                *
   5 *                                                                              *
   6 * Copyright 2003 The NEdit Developers                                          *
   7 *                                                                              *
   8 * This is free software; you can redistribute it and/or modify it under the    *
   9 * terms of the GNU General Public License as published by the Free Software    *
  10 * Foundation; either version 2 of the License, or (at your option) any later   *
  11 * version. In addition, you may distribute versions of this program linked to  *
  12 * Motif or Open Motif. See README for details.                                 *
  13 *                                                                              *
  14 * This software is distributed in the hope that it will be useful, but WITHOUT *
  15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
  16 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for    *
  17 * more details.                                                                *
  18 *                                                                              *
  19 * You should have received a copy of the GNU General Public License along with *
  20 * software; if not, write to the Free Software Foundation, Inc., 59 Temple     *
  21 * Place, Suite 330, Boston, MA  02111-1307 USA                                 *
  22 *                                                                              *
  23 * Nirvana Text Editor                                                          *
  24 * July 31, 2001                                                                *
  25 *                                                                              *
  26 *******************************************************************************/
  27
  28 #ifndef NEDIT_SEARCH_H_INCLUDED
  29 #define NEDIT_SEARCH_H_INCLUDED
  30
  31 #include "nedit.h"
  32
  33 #include <X11/Intrinsic.h>
  34 #include <X11/X.h>
  35
  36 enum SearchDirection {SEARCH_FORWARD, SEARCH_BACKWARD};
  37
  38 void CreateFindDlog(Widget parent, WindowInfo *window);
  39 void CreateReplaceDlog(Widget parent, WindowInfo *window);
  40 void CreateReplaceMultiFileDlog(WindowInfo *window);
  41 void DoFindReplaceDlog(WindowInfo *window, int direction, int keepDialogs,
  42         int searchType, Time time);
  43 void DoReplaceMultiFileDlog(WindowInfo *window);
  44 void UpdateReplaceActionButtons(WindowInfo* window);
  45 void DoFindDlog(WindowInfo *window, int direction, int keepDialogs,
  46         int searchType, Time time);
  47 int SearchAndSelect(WindowInfo *window, int direction, const char *searchString,
  48         int searchType, int searchWrap);
  49 int SearchAndSelectSame(WindowInfo *window, int direction, int searchWrap);
  50 int SearchAndSelectIncremental(WindowInfo *window, int direction,
  51         const char *searchString, int searchType, int searchWrap, int continued);
  52 void SearchForSelected(WindowInfo *window, int direction, int searchWrap,
  53     int searchType, Time time);
  54 int SearchAndReplace(WindowInfo *window, int direction, const char *searchString,
  55         const char *replaceString, int searchType, int searchWrap);
  56 int ReplaceAndSearch(WindowInfo *window, int direction, const char *searchString,
  57         const char *replaceString, int searchType, int searchWrap);
  58 int ReplaceFindSame(WindowInfo *window, int direction, int searchWrap);
  59 int ReplaceSame(WindowInfo *window, int direction, int searchWrap);
  60 int ReplaceAll(WindowInfo *window, const char *searchString, const char *replaceString,
  61         int searchType);
  62 int ReplaceInSelection(WindowInfo *window, const char *searchString,
  63         const char *replaceString, int searchType);
  64 int SearchWindow(WindowInfo *window, int direction, const char *searchString,
  65         int searchType, int searchWrap, int beginPos, int *startPos, int *endPos,
  66         int *extentBW, int* extentFW);
  67 int SearchString(const char *string, const char *searchString, int direction,
  68        int searchType, int wrap, int beginPos, int *startPos, int *endPos,
  69        int *searchExtentBW, int*searchExtentFW, const char *delimiters);
  70 char *ReplaceAllInString(char *inString, const char *searchString,
  71         const char *replaceString, int searchType, int *copyStart,
  72         int *copyEnd, int *replacementLength, const char *delimiters);
  73 void BeginISearch(WindowInfo *window, int direction);
  74 void EndISearch(WindowInfo *window);
  75 void SetISearchTextCallbacks(WindowInfo *window);
  76 void FlashMatching(WindowInfo *window, Widget textW);
  77 void SelectToMatchingCharacter(WindowInfo *window);
  78 void GotoMatchingCharacter(WindowInfo *window);
  79 void RemoveFromMultiReplaceDialog(WindowInfo *window);
  80 Boolean WindowCanBeClosed(WindowInfo *window);
  81
  82 /*
  83 ** Schwarzenberg: added SEARCH_LITERAL_WORD .. SEARCH_REGEX_NOCASE
  84 **
  85 ** The order of the integers in this enumeration must be exactly
  86 ** the same as the order of the coressponding strings of the
  87 ** array  SearchMethodStrings defined in preferences.c (!!)
  88 **
  89 */
  90 enum SearchType {
  91         SEARCH_LITERAL, SEARCH_CASE_SENSE, SEARCH_REGEX,
  92         SEARCH_LITERAL_WORD, SEARCH_CASE_SENSE_WORD, SEARCH_REGEX_NOCASE,
  93         N_SEARCH_TYPES /* must be last in enum SearchType */ };
  94
  95 #ifdef REPLACE_SCOPE
  96 /* Scope on which the replace operations apply */
  97 enum ReplaceScope { REPL_SCOPE_WIN, REPL_SCOPE_SEL, REPL_SCOPE_MULTI };
  98
  99 /* Default scope if selection exists when replace dialog pops up.
 100    "Smart" means "In Selection" if the selection spans more than
 101    one line; "In Window" otherwise. */
 102 enum ReplaceAllDefaultScope { REPL_DEF_SCOPE_WINDOW,
 103                               REPL_DEF_SCOPE_SELECTION,
 104                               REPL_DEF_SCOPE_SMART };
 105 #endif
 106
 107 /*
 108 ** Returns a pointer to the string describing the search type for search
 109 ** action routine parameters (see menu.c for processing of action routines)
 110 ** If searchType is invalid defaultRV is returned.
 111 */
 112 const char *SearchTypeArg(int searchType, const char * defaultRV);
 113
 114 /*
 115 ** Parses a search type description string. If the string contains a valid
 116 ** search type description, returns TRUE and writes the corresponding
 117 ** SearchType in searchType. Returns FALSE and leaves searchType untouched
 118 ** otherwise.
 119 */
 120 int StringToSearchType(const char * string, int *searchType);
 121
 122 /*
 123 ** History of search actions.
 124 */
 125 extern int NHist;
 126
 127 #endif /* NEDIT_SEARCH_H_INCLUDED */