initial commit to add video4linux camera app from qtopia 2, needs more work

1 files changed, 1 insertions, 0 deletions

diff --git a/library/backend/categories.h b/library/backend/categories.h
index 91c93e7..6be3bc0 100644
--- a/library/backend/categories.h
+++ b/library/backend/categories.h
@@ -1,225 +1,226 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free
 ** Software Foundation and appearing in the file LICENSE.GPL included
 ** in the packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING
 ** THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A
 ** PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #ifndef QTPALMTOP_CATEGORIES_H
 #define QTPALMTOP_CATEGORIES_H
 
 #include <qstring.h>
 #include <qstringlist.h>
 #include <qmap.h>
 #include <qlistview.h>
 #include <qarray.h>
 #include "qpcglobal.h"
 #include "palmtopuidgen.h"
 
 class CategoryGroup;
+QString categoryFileName();
 
 #if defined(QPC_TEMPLATEDLL)
 // MOC_SKIP_BEGIN
 template class QPC_EXPORT QMap<int, QString>;
 template class QPC_EXPORT QMap<QString, int>;
 template class QPC_EXPORT QMap< QString, CategoryGroup >;
 // MOC_SKIP_END
 #endif
 
 class QPC_EXPORT CategoryGroup
 {
     friend class Categories;
 public:
     CategoryGroup(): mIdLabelMap(), mLabelIdMap() { }
     CategoryGroup( const CategoryGroup &c ) :
 	mIdLabelMap( c.mIdLabelMap), mLabelIdMap( c.mLabelIdMap ) { }
 
     void clear() { mIdLabelMap.clear(); mLabelIdMap.clear(); }
 
     int add( const QString &label );
     bool add( int uid, const QString &label );
 
     bool remove( const QString &label );
     bool remove( int uid );
 
     bool rename( int uid, const QString &newLabel );
     bool rename( const QString &oldLabel, const QString &newLabel );
 
     bool contains(int id) const;
     bool contains(const QString &label) const;
 
     /** Returns label associated with the uid or QString::null if
     *   not found
     */
     const QString &label(int id) const;
     /** Returns the uid associated with label or 0 if not found */
     int id(const QString &label) const;
 
     /** Returns a sorted list of labels */
     QStringList labels() const;
 
     QStringList labels( const QArray<int> &catids ) const;
 
     const QMap<int, QString> &idMap() const { return mIdLabelMap; }
 
 private:
     void insert( int uid, const QString &label );
     QMap<int, QString> mIdLabelMap;
     QMap<QString, int> mLabelIdMap;
 
     static Qtopia::UidGen &uidGen() { return sUidGen; }
     static Qtopia::UidGen sUidGen;
 };
 
 /* Map from application name to categories */
 class QPC_EXPORT Categories : public QObject
 {
     Q_OBJECT
 public:
     Categories( QObject *parent=0, const char *name = 0 )
 	: QObject( parent, name ),  mGlobalCats(), mAppCats() { }
     Categories( const Categories &copyFrom ) : QObject( copyFrom.parent() ),
 	mGlobalCats( copyFrom.mGlobalCats ),
     mAppCats( copyFrom.mAppCats ) { }
     virtual ~Categories() { }
 
     Categories &operator= ( const Categories &c )
 { mAppCats = c.mAppCats; mGlobalCats = c.mGlobalCats; return *this; }
 
     void clear();
 
     /** Add the category name as long as it doesn't already exist
     *  locally or globally.  Return UID if added, 0 if conflicts
     *  (error).
     */
     int addCategory( const QString &appname, const QString &catname);
     /** Add the category name as long as it doesn't already exist
     *  locally or globally.  Return UID if added, 0 if conflicts
     *  (error).
     */
     int addCategory( const QString &appname, const QString &catname, int uid);
     /** Add the global category just checking that it doesn't
     *  already exist globally. Return UID if added, 0 if conflicts.
     */
     int addGlobalCategory( const QString &catname );
     /** Add the global category just checking that it doesn't
     *  already exist globally. Return UID if added, 0 if conflicts.
     */
     int addGlobalCategory( const QString &catname, int uid );
     /** Removes the category from the application; if it is not found
     *   in the application, then it removes it from the global list
     */
     bool removeCategory( const QString &appName, const QString &catName,
 			 bool checkGlobal = TRUE);
     bool removeCategory( const QString &appName, int uid );
     bool removeGlobalCategory( const QString &catName );
     bool removeGlobalCategory( int uid );
 
     QArray<int> ids( const QString &app, const QStringList &labels) const;
 
     /** Returns the id associated with the app */
     int id( const QString &app, const QString &cat ) const;
     /** Returns the label associated with the id */
     QString label( const QString &app, int id ) const;
 
     enum ExtraLabels { NoExtra, AllUnfiled, AllLabel, UnfiledLabel };
     /** Returns the sorted list of all categories that are
     *   associated with the app.
     *   If includeGlobal parameter is TRUE then the returned
     *   categories will include the global category items.
     *   If extra = NoExtra, then
     *   If extra = AllUnfiled, then All and Unfiled will be prepended to
     *   the list
     *   If extra = AllLabel, then All is prepended
     *   If extra = UnfiledLabel, then Unfiled is prepended
     */
     QStringList labels( const QString &app,
 			bool includeGlobal = TRUE,
 			ExtraLabels extra = NoExtra ) const;
 
     QStringList labels( const QString &app,
 			const QArray<int> &catids ) const;
 
     enum DisplaySingle { ShowMulti, ShowAll, ShowFirst };
 
     /** Returns a single string associated with the cat ids for display in
     *   a combobox or any area that requires one string.  If catids are empty
     *   then "Unfiled" will be returned.  If multiple categories are assigned
     *   then the behavior depends on the DisplaySingle type.
     *   If /a display is set to ShowMulti then  " (multi)" appended to the
     *   first string. If /a display is set to ShowAll, then a space seperated
     *   string is returned with all categories.  If ShowFirst is returned,
     *   the just the first string is returned.
     */
     QString displaySingle( const QString &app,
 			   const QArray<int> &catids,
 			   DisplaySingle display ) const;
 
     QStringList globalCategories() const { return mGlobalCats.labels();}
 
     bool renameCategory( const QString &appname,
 			 const QString &oldName,
 			 const QString &newName );
     bool renameGlobalCategory( const QString &oldName,
 			       const QString &newName );
 
     void setGlobal( const QString &appname, const QString &catname,
 		    bool value );
     bool isGlobal( const QString &catname ) const;
 
 
     /** Returns true if the catname is associated with any application
     */
     bool exists( const QString &catname ) const;
     bool exists( const QString &appname, const QString &catname) const;
 
     bool save( const QString &fname ) const;
     bool load( const QString &fname );
 
     // for debugging
     void dump() const;
 
     const QMap<QString, CategoryGroup> &appGroupMap() const{ return mAppCats; }
     const CategoryGroup &globalGroup() const { return mGlobalCats; }
 
 signals:
     /** emitted if added a category;
     *  the second param is the application the category was added to
     *  or null if global
     *  the third param is the uid of the newly added category
     */
     void categoryAdded( const Categories &, const QString &, int );
     /** emitted if removed a category
     *  the second param is the application the category was removed from
     *  or null if global
     *  the third param is the uid of the removed category
     */
     void categoryRemoved( const Categories &, const QString &, int );
     /** emitted if a category is renamed; the second param is the uid of
     *   the removed category */
     void categoryRenamed( const Categories &, const QString &, int );
 
 private:
     CategoryGroup mGlobalCats;
     QMap< QString, CategoryGroup > mAppCats;
 };
 
 class QPC_EXPORT CheckedListView : public QListView
 {
 public:
     void addCheckableList( const QStringList &options );
     void setChecked( const QStringList &checked );