workspace/kcontrol/kfontinst/kcmfontinst/FontLister.h

   1 #ifndef __FONT_LISTER_H__
   2 #define __FONT_LISTER_H__
   3
   4 /*
   5  * KFontInst - KDE Font Installer
   6  *
   7  * Copyright 2003-2007 Craig Drummond <craig@kde.org>
   8  *
   9  * ----
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; see the file COPYING.  If not, write to
  23  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  24  * Boston, MA 02110-1301, USA.
  25  */
  26
  27 class KJob;
  28 class QString;
  29
  30 #include <KDE/KIO/Job>
  31 #include <KDE/KFileItem>
  32 #include <QtCore/QObject>
  33 #include <QtCore/QHash>
  34
  35 namespace KFI
  36 {
  37
  38 struct Rename
  39 {
  40     Rename(const KUrl &f, const KUrl &t)
  41         : from(f), to(t) { }
  42
  43     KUrl from,
  44          to;
  45 };
  46
  47 typedef QList<Rename> RenameList;
  48
  49 class CFontLister : public QObject
  50 {
  51     Q_OBJECT
  52
  53     private:
  54
  55     enum EListing
  56     {
  57         LIST_ALL,
  58         LIST_USER,
  59         LIST_SYS
  60     };
  61
  62     public:
  63
  64
  65     CFontLister(QObject *parent);
  66
  67     void scan(const KUrl &url=KUrl());
  68     void setAutoUpdate(bool e);
  69     bool busy() const { return NULL!=itsJob; }
  70
  71     Q_SIGNALS:
  72
  73     void newItems(const KFileItemList &items);
  74     void deleteItems(const KFileItemList &items);
  75     void renameItems(const RenameList &items);
  76     void started();
  77     void completed();
  78     void percent(int);
  79     void message(const QString &msg);
  80
  81     private Q_SLOTS:
  82
  83     void fileRenamed(const QString &from, const QString &to);
  84     void filesAdded(const QString &dir);
  85     void filesRemoved(const QStringList &files);
  86     void result(KJob *job);
  87     void entries(KIO::Job *job, const KIO::UDSEntryList &entries);
  88     void processedSize(KJob *job, qulonglong s);
  89     void totalSize(KJob *job, qulonglong s);
  90     void infoMessage(KJob *job, const QString &msg);
  91
  92     private:
  93
  94     void removeItems(KFileItemList &items);
  95     bool inScope(const KUrl &url);
  96
  97     static EListing listing(const KUrl &url);
  98
  99     private:
 100
 101     typedef QHash<KUrl, KFileItem> ItemCont;
 102
 103     EListing   itsListing;
 104     ItemCont   itsItems;
 105     bool       itsAutoUpdate,
 106                itsUpdateRequired;
 107     KIO::Job   *itsJob;
 108     qulonglong itsJobSize;
 109     RenameList itsItemsToRename;
 110 };
 111
 112 }
 113
 114 #endif