Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdesdk@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 333 insertions, 0 deletions

diff --git a/kbabel/kbabeldict/modules/dbsearchengine/KDBSearchEngine.h b/kbabel/kbabeldict/modules/dbsearchengine/KDBSearchEngine.h
new file mode 100644
index 00000000..058444db
--- /dev/null
+++ b/kbabel/kbabeldict/modules/dbsearchengine/KDBSearchEngine.h
@@ -0,0 +1,333 @@
+
+/***************************************************************************
+                          KDBSearchEngine.h  -  description
+                             -------------------
+    begin                : Fri Sep 8 2000
+    copyright            : (C) 2000 by Andrea Rizzi
+    email                : rizzi@kde.org
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; version 2 of the License.               *
+ *                                                                         *
+ *   In addition, as a special exception, the copyright holders give       *
+ *   permission to link the code of this program with any edition of       *
+ *   the Qt library by Trolltech AS, Norway (or with modified versions     *
+ *   of Qt that use the same license as Qt), and distribute linked         *
+ *   combinations including the two.  You must obey the GNU General        *
+ *   Public License in all respects for all of the code used other than    *
+ *   Qt. If you modify this file, you may extend this exception to         *
+ *   your version of the file, but you are not obligated to do so.  If     *
+ *   you do not wish to do so, delete this exception statement from        *
+ *   your version.                                                         *
+ ***************************************************************************/
+/*
+ Translation search engine
+
+
+  Copyright  2000
+  Andrea Rizzi rizzi@kde.org
+
+*/
+
+
+/*
+ * This is a database engine specific
+ * structure, I think I must found a way to
+ * make it more "standard"
+ */
+
+#ifndef _KDBSEARCH_ENGINE_
+#define _KDBSEARCH_ENGINE_
+#include <qobject.h>
+#include <qptrlist.h>
+#include <qstring.h>
+#include <qmemarray.h>
+#include <qvaluelist.h>
+
+
+#include "database.h"
+#include "searchengine.h"
+#include "preferenceswidget.h"
+
+
+//value of mode
+#define MD_ALL_DB          1
+#define MD_GOOD_KEYS	   2
+#define MD_ALL_GOOD_KEYS   3
+#define MD_IN_TRANSLATION  4
+
+class SearchEntry
+{
+  public:
+  QString string;
+  int rules;
+};
+
+class KeyAndScore : public QString
+{
+ public:
+   KeyAndScore(); 
+   KeyAndScore(const QString &a,int sc);
+   int score;
+};
+
+typedef QValueList<SearchEntry> SearchList;
+
+/*  USE searchengine.h structure
+class CatalogDescription
+{
+ public:
+  char language[6];     // How many character  chinese language needs?
+                        // QString is better ?
+  QString filename;
+  QString dateOfScan;   //When you add this to database (last time)
+  QString authorOfScan;
+  QString fileHeader;   //msgid ""
+};
+
+  */
+
+class KDBSearchEngine : public SearchEngine
+{
+ Q_OBJECT
+
+public:
+
+
+ KDBSearchEngine(QObject *parent=0,const char *name=0);
+ ~KDBSearchEngine();
+ enum Rules {Equal = 1, Contains = 2, Contained = 4, RegExp = 8};
+ enum FormatRules { Dots = 1, Ampersand = 2, FirstWordUpper =  4,   //Not yet used
+	  AllWordUpper = 8, AmpersanAlwaysFirst = 16 };
+
+ /*
+   Set the directory where db file are located
+ */
+ 
+ void setDBName(QString filename); 
+	  
+ /*
+   Set if the research have to consider multiple spaces as a single one.
+ */
+ 
+ void setNormalizeSpace(bool normalize); 
+
+ /*
+   Set if the research have to be Case Sensitive or not
+ */
+ 
+ void setCaseSensitive(bool sensitive); 
+
+
+ /*
+	 ignore ":_  bla bla  \n" in msgid
+
+ */
+
+ void setRemoveInternalComment(bool internalcomment);
+
+ /*
+   Set the a string containing all char that must be ignored
+   during the search.
+ */
+
+
+ void setRemoveCharString(QString chartoremove);
+
+ /*
+	 Enable an output filter that format Uppercase/lowercase
+	 method could be;
+   0 = Disabled;
+   1 = English pattern;
+   2 = Only first;
+ */
+
+ void enableCapitalFilter(int method);
+
+ /*
+	 Enable an output filter that format special characters
+	 method could be;
+   0 = Disabled;
+   1 = Put ... at the end if needed (remove if present but no needed);
+   2 = Put an accelerator (or remove);
+   4 = Remove %* if not present in msgid.
+   8 = Change %d,%s etc with %1 %2 etc if needed.
+ */
+
+ void enableCharFilter(int method);
+
+ /*
+	  Sets the rules to decide when 2 string match (Uppercase and remove char
+    are not set here)
+   1 = EQUAL
+   2 = SEARCH STRING IS CONTAINED IN DATABASE STRING (use with care, if you search nothing
+			  it will produce a dangerouse output)
+   4 = DATABASE STRING IS CONTAINED IN SEARCH STRING (it exclude msgid "")
+   8 = String is a regexp. (exclude 1 2 4)
+ */
+
+ void setMatchingRules(int rules);
+
+ /*
+   Search Engine methods reimplemented
+ */
+
+
+
+ virtual bool messagesForFilter(const SearchFilter* filter
+                         , QValueList<SearchResult>& resultList, QString& error);
+
+
+ virtual void setLanguageCode(const QString& lang);
+ virtual void setLanguage(const QString& languageCode, const QString& languageName);
+
+ virtual void setEditedFile(const QString& file);
+    
+ virtual bool isReady() const ;
+ virtual bool isSearching() const;
+
+ virtual void saveSettings(KConfigBase *config);
+ virtual void readSettings(KConfigBase *config);
+
+ virtual PrefWidget *preferencesWidget(QWidget *parent);
+
+ virtual const KAboutData *about() const;
+
+ virtual QString name() const;
+
+ virtual QString id() const;
+
+ virtual QString lastError();
+
+ virtual QString translate(const QString& text, uint pluralForm);
+
+ virtual void stringChanged( const QStringList& orig, const QString& translated
+        , const uint translationPluralForm, const QString& description);
+
+ 
+public slots:
+
+ void scan();
+ void scanRecur();
+ void scanFile();
+ /*
+   Add a search string in the list of the string to search for.
+   Returns the ID of the string in the list.
+   Returns -1 if there is a problem (may be search in 
+   progress)
+  */ 
+ 
+ int addSearchString(QString searchString, int rule=Equal);
+
+ /*
+   Start the research in the database of all the string in the list    
+   search mode -1 means use global mode;
+  */
+ bool startSearchNow(int searchmode=-1);   
+
+ /* 
+  Start a search for a single string
+  If the number of word of your string is less than patternXlimit
+  the KDBSearchEngine will search for all string with X * substituted to
+	X word.
+  For example if pattern1limit is 4 and you search "My name is Andrea"
+  This string will also match with:
+  "Your name is Andrea", "My dog is Andrea", "My name was Andrea", "My name is Joe"
+
+	Do not set pattern2limit too high.
+
+  If a patternlimit is > 0 rules 8 (* means any word) is added.
+
+ */
+
+ bool startSingleSearch(QString searchString,unsigned int pattern1Limit,unsigned int pattern2Limit,
+                         bool inTranslation=false);
+
+ /* 
+  Start a search for a list of string
+ */
+ 
+// bool startListSearch(QPtrList<QString> searchStrList); 
+
+/* 
+ *  Return a list of key in database that contains some
+ *  words of the given string phrase.
+ *  thresholdin is a number from 0 to 100 a key is good 
+ *  if at least the threshold% of words are found
+ *  thresholdout a key is good if the found words represnt
+ *  at least the thresholdorig% of the words in the key
+ *  max is the maximum number of results
+ */
+
+QValueList<KeyAndScore> searchWords(QString phrase,int threshold,
+				int thresholdorig ,uint32 max);
+
+ 
+ /* 
+  Stop the current search
+  */
+
+ virtual void stopSearch();
+ virtual bool startSearch(const QString& text, uint pluralForm, const SearchFilter* filter);
+ virtual bool startSearchInTranslation(QString s);
+
+ void clearList();
+signals:
+ void found(SearchResult *);
+private slots: 
+  void updateSettings();  //Use widget settings
+  void setSettings();  //Fill widget with actual settings
+  void prefDestr();
+  void setLastError(const QString&);
+  void repeat();    
+private:
+ /*
+   Reload database info (and keep the dbase opened).
+  */
+  bool loadDatabase(QString database,bool);
+
+ bool openDb(bool);
+  
+ PreferencesWidget *pw;
+ bool IAmReady;
+ int methodFilterChar;
+ int methodFilterCapital;
+ int defRule;
+ int defLimit1;
+ int defLimit2;
+ int thre;
+ int threorig;
+ int commonthre;
+ int listmax;
+ int mode;
+ bool retnot;
+ bool defSub1;
+ bool defSub2;
+ bool stopNow;
+ bool searching;
+ bool norm,sens,comm;
+ int numofresult;
+ char * filename;
+ QString remchar;
+ QString regaddchar;
+ QString dbname;
+ bool dbOpened;
+// GDBM_FILE db;
+ DataBaseManager * dm;
+// datum key, value;
+// QMemArray<CatalogDescription *> catinfo;
+ SearchList searchStringList;
+ int totalRecord;
+ QString lasterror;
+ QString lang;
+ bool scanInProgress;
+ QString edited;
+ bool autoup;
+ QString autoauthor;
+};
+
+#endif