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-rw-r--r--library/applnk.cpp29
-rw-r--r--library/applnk.h5
2 files changed, 31 insertions, 3 deletions
diff --git a/library/applnk.cpp b/library/applnk.cpp
index 778ccab..9498f84 100644
--- a/library/applnk.cpp
+++ b/library/applnk.cpp
@@ -229,508 +229,531 @@ AppLnk::AppLnk( const QString &file )
mId = 0;
}
/*!
Returns a small pixmap associated with the application.
*/
const QPixmap& AppLnk::pixmap() const
{
if ( mPixmap.isNull() ) {
AppLnk* that = (AppLnk*)this;
if ( mIconFile.isEmpty() ) {
MimeType mt(type());
that->mPixmap = mt.pixmap();
if ( that->mPixmap.isNull() )
that->mPixmap = Resource::loadPixmap("UnknownDocument-14");
return that->mPixmap;
}
QImage unscaledIcon = Resource::loadImage( that->mIconFile );
that->mPixmap.convertFromImage( unscaledIcon.smoothScale( smallSize, smallSize ) );
that->mBigPixmap.convertFromImage( unscaledIcon.smoothScale( bigSize, bigSize ) );
return that->mPixmap;
}
return mPixmap;
}
/*!
Returns a large pixmap associated with the application.
*/
const QPixmap& AppLnk::bigPixmap() const
{
if ( mBigPixmap.isNull() ) {
AppLnk* that = (AppLnk*)this;
if ( mIconFile.isEmpty() ) {
MimeType mt(type());
that->mBigPixmap = mt.bigPixmap();
if ( that->mBigPixmap.isNull() )
that->mBigPixmap = Resource::loadPixmap("UnknownDocument");
return that->mBigPixmap;
}
QImage unscaledIcon = Resource::loadImage( that->mIconFile );
that->mPixmap.convertFromImage( unscaledIcon.smoothScale( smallSize, smallSize ) );
that->mBigPixmap.convertFromImage( unscaledIcon.smoothScale( bigSize, bigSize ) );
return that->mBigPixmap;
}
return mBigPixmap;
}
/*!
Returns the type of the application.
*/
QString AppLnk::type() const
{
if ( mType.isNull() ) {
AppLnk* that = (AppLnk*)this;
MimeType mt(file());
that->mType = mt.id();
return that->mType;
}
return mType;
}
/*!
Returns the file associated with the AppLnk.
\sa exec()
*/
QString AppLnk::file() const
{
if ( mFile.isNull() ) {
AppLnk* that = (AppLnk*)this; // copy?
QString ext = MimeType(mType).extension();
if ( !ext.isEmpty() )
ext = "." + ext;
if ( !mLinkFile.isEmpty() ) {
that->mFile =
mLinkFile.right(8)==".desktop" // 8 = strlen(".desktop")
? mLinkFile.left(mLinkFile.length()-8) : mLinkFile;
} else if ( mType.contains('/') ) {
that->mFile =
QString(getenv("HOME"))+"/Documents/"+mType+"/"+safeFileName(that->mName);
if ( QFile::exists(that->mFile+ext) || QFile::exists(that->mFile+".desktop") ) { // a .desktop with the same name exists
int n=1;
qWarning("AppLnk::file() n=1 %s", that->mFile.latin1() );
QString nn;
while (QFile::exists((nn=(that->mFile+"_"+QString::number(n)))+ext)
|| QFile::exists(nn+".desktop"))
n++;
that->mFile = nn;
qWarning("AppLnl::file() now mFile is %s", that->mFile.latin1() );
}
that->mLinkFile = that->mFile+".desktop";
that->mFile += ext;
}
prepareDirectories(that->mFile);
QFile f(that->mFile);
if ( !f.open(IO_WriteOnly) )
that->mFile = QString::null;
return that->mFile;
}
return mFile;
}
/*!
Returns the desktop file coresponding to this AppLnk.
\sa file(), exec()
*/
QString AppLnk::linkFile() const
{
if ( mLinkFile.isNull() ) {
AppLnk* that = (AppLnk*)this;
if ( type().contains('/') ) {
StorageInfo storage;
const FileSystem *fs = storage.fileSystemOf( that->mFile );
if ( fs && ( fs->isRemovable() || fs->disk() == "/dev/mtdblock6" || fs->disk() == "tmpfs" ) ) {
that->mLinkFile = fs->path();
} else
that->mLinkFile = getenv( "HOME" );
that->mLinkFile += "/Documents/"+type()+"/"+safeFileName(that->mName);
if ( QFile::exists(that->mLinkFile+".desktop") ) { // ok the file exists lets check if we point to the same file
int n=1;
QString nn;
AppLnk lnk( that->mLinkFile+".desktop" );
if(that->file() != lnk.file() ){
qWarning("AppLnk::linkFile exists %s", that->mLinkFile.latin1() );
while (QFile::exists((nn=that->mLinkFile+"_"+QString::number(n))+".desktop")){
n++;
AppLnk lnk(nn ); // just to be sure
- if(lnk.file() ==that->file() ){
+ if(lnk.file() ==that->file() ){
break;
- }
- }
+ }
+ }
that->mLinkFile = nn;
}
}
that->mLinkFile += ".desktop";
qWarning("AppLnk::linkFile is %s", that->mLinkFile.latin1() );
storeLink();
}
return that->mLinkFile;
}
return mLinkFile;
}
/*!
Copies \a copy.
*/
AppLnk::AppLnk( const AppLnk &copy )
{
mName = copy.mName;
mPixmap = copy.mPixmap;
mBigPixmap = copy.mBigPixmap;
mExec = copy.mExec;
mType = copy.mType;
mRotation = copy.mRotation;
mComment = copy.mComment;
mFile = copy.mFile;
mLinkFile = copy.mLinkFile;
mIconFile = copy.mIconFile;
mMimeTypes = copy.mMimeTypes;
mMimeTypeIcons = copy.mMimeTypeIcons;
mId = 0;
d = new AppLnkPrivate();
d->mCat = copy.d->mCat;
}
/*!
Destroys the AppLnk. Note that if the AppLnk is current a member of
an AppLnkSet, this will produce a run-time warning.
\sa AppLnkSet::add(), AppLnkSet::remove()
*/
AppLnk::~AppLnk()
{
if ( mId )
qWarning("Deleting AppLnk that is in an AppLnkSet");
if ( d )
delete d;
}
/*!
Executes the application associated with this AppLnk.
*/
void AppLnk::execute() const
{
execute(QStringList());
}
/*!
Executes the application associated with this AppLnk, with
\a args as arguments.
*/
void AppLnk::execute(const QStringList& args) const
{
#ifdef Q_WS_QWS
if ( !mRotation.isEmpty() ) {
// ######## this will only work in the server
int rot = QPEApplication::defaultRotation();
rot = (rot+mRotation.toInt())%360;
QCString old = getenv("QWS_DISPLAY");
setenv("QWS_DISPLAY", QString("Transformed:Rot%1:0").arg(rot), 1);
invoke(args);
setenv("QWS_DISPLAY", old.data(), 1);
} else
#endif
invoke(args);
}
/*!
Invokes the application associated with this AppLnk, with
\a args as arguments. Rotation is not taken into account by
this function, you should not call it directly.
\sa execute()
*/
void AppLnk::invoke(const QStringList& args) const
{
Global::execute( exec(), args[0] );
}
/*!
Sets the Exec property to \a exec.
\sa exec()
*/
void AppLnk::setExec( const QString& exec )
{
mExec = exec;
}
/*!
Sets the Name property to \a docname.
\sa name()
*/
void AppLnk::setName( const QString& docname )
{
mName = docname;
}
/*!
Sets the File property to \a filename.
\sa file()
*/
void AppLnk::setFile( const QString& filename )
{
mFile = filename;
}
/*!
Sets the LinkFile property to \a filename.
\sa linkFile()
*/
void AppLnk::setLinkFile( const QString& filename )
{
mLinkFile = filename;
}
/*!
Sets the Comment property to \a comment.
\sa comment()
*/
void AppLnk::setComment( const QString& comment )
{
mComment = comment;
}
/*!
Sets the Type property to \a type.
\sa type()
*/
void AppLnk::setType( const QString& type )
{
mType = type;
}
/*!
Sets the Icon property to \a iconname.
\sa pixmap(), bigPixmap()
*/
void AppLnk::setIcon( const QString& iconname )
{
mIconFile = iconname;
QImage unscaledIcon = Resource::loadImage( mIconFile );
mPixmap.convertFromImage( unscaledIcon.smoothScale( smallSize, smallSize ) );
mBigPixmap.convertFromImage( unscaledIcon.smoothScale( bigSize, bigSize ) );
}
/*!
Sets the Categories property to \a c.
\sa categories()
*/
void AppLnk::setCategories( const QArray<int>& c )
{
d->mCat = c;
}
/*!
\fn QStringList AppLnk::mimeTypeIcons() const
Returns the MimeTypeIcons property of the AppLnk.
*/
/*!
Attempts to ensure that the link file for this AppLnk exists, including
creating any required directories. Returns TRUE if successful.
*/
bool AppLnk::ensureLinkExists() const
{
QString lf = linkFile();
return prepareDirectories(lf);
}
/*!
Commits the AppLnk to disk. Returns whether the operation succeeded.
The "linkChanged(QString)" message is sent to the
"QPE/System" QCop channel as a result.
*/
bool AppLnk::writeLink() const
{
// Only re-writes settable parts
QString lf = linkFile();
if ( !ensureLinkExists() )
return FALSE;
storeLink();
return TRUE;
}
void AppLnk::storeLink() const
{
Config config( mLinkFile, Config::File );
config.setGroup("Desktop Entry");
config.writeEntry("Name",mName);
if ( !mIconFile.isNull() ) config.writeEntry("Icon",mIconFile);
config.writeEntry("Type",type());
if ( !mComment.isNull() ) config.writeEntry("Comment",mComment);
config.writeEntry("File",file());
// write out the id...
int i;
QStringList sl;
for ( i = 0; i < int(d->mCat.count()); i++ ) {
sl.append( QString::number( d->mCat[i] ) );
}
config.writeEntry( "Categories", sl, ';' );
QCopEnvelope e("QPE/System", "linkChanged(QString)");
e << mLinkFile;
}
/*!
Sets the property named \a key to \a value.
*/
void AppLnk::setProperty(const QString& key, const QString& value)
{
if ( ensureLinkExists() ) {
Config cfg(linkFile(), Config::File);
cfg.writeEntry(key,value);
}
}
/*!
Returns the property named \a key.
*/
QString AppLnk::property(const QString& key) const
{
QString lf = linkFile();
if ( !QFile::exists(lf) )
return QString::null;
Config cfg(lf, Config::File);
return cfg.readEntry(key);
}
+bool AppLnk::isPreloaded() const {
+ // Preload information is stored in the Launcher config in v1.5.
+ Config cfg("Launcher");
+ cfg.setGroup("Preload");
+ QStringList apps = cfg.readListEntry("Apps",',');
+ if (apps.contains(exec()))
+ return true;
+ return false;
+}
+
+void AppLnk::setPreloaded(bool yesNo) {
+ // Preload information is stored in the Launcher config in v1.5.
+ Config cfg("Launcher");
+ cfg.setGroup("Preload");
+ QStringList apps = cfg.readListEntry("Apps", ',');
+ if (apps.contains(exec()) && !yesNo)
+ apps.remove(exec());
+ else if (yesNo && !apps.contains(exec()))
+ apps.append(exec());
+ cfg.writeEntry("Apps", apps, ',');
+}
+
+
/*!
Deletes both the linkFile() and file() associated with this AppLnk.
*/
void AppLnk::removeFiles()
{
bool valid = isValid();
if ( !valid || !linkFileKnown() || QFile::remove(linkFile()) ) {
if ( QFile::remove(file()) ) {
QCopEnvelope e("QPE/System", "linkChanged(QString)");
if ( linkFileKnown() )
e << linkFile();
else
e << file();
} else if ( valid ) {
// restore link
writeLink();
}
}
}
/*!
Delete the linkFile(), leaving any file() untouched.
*/
void AppLnk::removeLinkFile()
{
if ( isValid() && linkFileKnown() && QFile::remove(linkFile()) ) {
QCopEnvelope e("QPE/System", "linkChanged(QString)");
e << linkFile();
}
}
class AppLnkSetPrivate {
public:
AppLnkSetPrivate()
{
typPix.setAutoDelete(TRUE);
typPixBig.setAutoDelete(TRUE);
typName.setAutoDelete(TRUE);
}
QDict<QPixmap> typPix;
QDict<QPixmap> typPixBig;
QDict<QString> typName;
};
/*!
\class AppLnkSet applnk.h
\brief The AppLnkSet class is a set of AppLnk objects.
*/
/*!
\fn QStringList AppLnkSet::types() const
Returns the list of types in the set.
\sa AppLnk::type(), typeName(), typePixmap(), typeBigPixmap()
*/
/*!
\fn const QList<AppLnk>& AppLnkSet::children() const
Returns the members of the set.
*/
/*!
Constructs an empty AppLnkSet.
*/
AppLnkSet::AppLnkSet() :
d(new AppLnkSetPrivate)
{
}
/*!
Constructs an AppLnkSet that contains AppLnk objects representing
all the files in a \a directory (recursively).
The directories may contain ".directory" files which overrides
any AppLnk::type() value of AppLnk objects found in the directory.
This allows simple localization of application types.
*/
AppLnkSet::AppLnkSet( const QString &directory ) :
d(new AppLnkSetPrivate)
{
QDir dir( directory );
mFile = directory;
findChildren(directory,QString::null,QString::null);
}
/*!
Detaches all AppLnk objects from the set. The set become empty
and the call becomes responsible for deleting the AppLnk objects.
*/
void AppLnkSet::detachChildren()
{
QListIterator<AppLnk> it( mApps );
for ( ; it.current(); ) {
AppLnk* a = *it;
++it;
a->mId = 0;
}
mApps.clear();
}
/*!
Destroys the set, deleting all AppLnk objects it contains.
\sa detachChildren()
*/
AppLnkSet::~AppLnkSet()
{
QListIterator<AppLnk> it( mApps );
for ( ; it.current(); ) {
AppLnk* a = *it;
++it;
a->mId = 0;
delete a;
}
delete d;
}
void AppLnkSet::findChildren(const QString &dr, const QString& typ, const QString& typName, int depth)
{
depth++;
if ( depth > 10 )
return;
QDir dir( dr );
QString typNameLocal = typName;
diff --git a/library/applnk.h b/library/applnk.h
index 18e20b6..9b5523e 100644
--- a/library/applnk.h
+++ b/library/applnk.h
@@ -1,172 +1,177 @@
/**********************************************************************
** 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 __APPLNK_H__
#define __APPLNK_H__
#include <qobject.h>
#include <qiconset.h>
#include <qlist.h>
#include <qdict.h>
#include <qstringlist.h>
class AppLnkSetPrivate;
class AppLnkPrivate;
class AppLnk
{
public:
AppLnk();
AppLnk( const QString &file );
AppLnk( const AppLnk &copy ); // copy constructor
virtual ~AppLnk();
bool isValid() const { return !mLinkFile.isNull(); }
static void setSmallIconSize(int);
static void setBigIconSize(int);
static int smallIconSize();
static int bigIconSize();
QString name() const { return mName; }
const QPixmap& pixmap() const;
const QPixmap& bigPixmap() const;
virtual QString exec() const { return mExec; }
QString type() const;
QString rotation() const { return mRotation; }
QString comment() const { return mComment; }
QString file() const;
QString linkFile() const;
QStringList mimeTypes() const { return mMimeTypes; }
QStringList mimeTypeIcons() const { return mMimeTypeIcons; }
const QArray<int> &categories() const;
int id() const { return mId; }
bool linkFileKnown() const { return !mLinkFile.isNull(); }
void execute() const;
void execute(const QStringList& args) const;
void removeFiles();
void removeLinkFile();
void setName( const QString& docname );
void setExec( const QString& exec );
void setFile( const QString& filename );
void setLinkFile( const QString& filename );
void setComment( const QString& comment );
void setType( const QString& mimetype );
void setIcon( const QString& iconname );
void setCategories( const QArray<int> &v );
bool writeLink() const;
void setProperty(const QString& key, const QString& value);
QString property(const QString& key) const;
+//#ifdef QTOPIA_INTERNAL_PRELOADACCESS
+ bool isPreloaded() const;
+ void setPreloaded(bool yesNo);
+//#endif
+
protected:
QString mName;
QPixmap mPixmap;
QPixmap mBigPixmap;
QString mExec;
QString mType;
QString mRotation;
QString mComment;
QString mFile;
QString mLinkFile;
QString mIconFile;
QStringList mMimeTypes;
QStringList mMimeTypeIcons;
int mId;
static int lastId;
AppLnkPrivate *d;
friend class AppLnkSet;
virtual void invoke(const QStringList& args) const;
bool ensureLinkExists() const;
void storeLink() const;
};
class DocLnk : public AppLnk
{
public:
DocLnk();
DocLnk( const DocLnk &o ) : AppLnk(o) { }
DocLnk( const QString &file );
DocLnk( const QString &file, bool may_be_desktopfile );
virtual ~DocLnk();
QString exec() const;
protected:
void invoke(const QStringList& args) const;
private:
void init(const QString &file);
};
class AppLnkSet
{
public:
AppLnkSet();
AppLnkSet( const QString &dir );
~AppLnkSet();
const AppLnk *find( int id ) const;
const AppLnk *findExec( const QString& execname ) const;
QStringList types() const { return typs; }
QString typeName( const QString& ) const;
QPixmap typePixmap( const QString& ) const;
QPixmap typeBigPixmap( const QString& ) const;
void add(AppLnk*);
bool remove(AppLnk*);
const QList<AppLnk> &children() const { return mApps; }
void detachChildren();
protected:
friend class AppLnk;
QList<AppLnk> mApps;
QString mFile;
QStringList typs;
AppLnkSetPrivate *d;
private:
AppLnkSet( const AppLnkSet & ); // no copying!
void findChildren(const QString &, const QString& t, const QString& lt, int depth = 0);
};
class DocLnkSet : public AppLnkSet
{
public:
DocLnkSet();
DocLnkSet( const QString &dir, const QString &mimefilter=QString::null );
const QList<DocLnk> &children() const { return (const QList<DocLnk> &)mApps; }
void appendFrom( DocLnkSet& other );
private:
DocLnkSet( const DocLnkSet & ); // no copying!
void findChildren(const QString &dr, const QValueList<QRegExp> &mimeFilters, QDict<void> &reference, int depth=0);
};
#endif // __APPLNK_H__