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authoralwin <alwin>2004-02-21 01:37:11 (UTC)
committer alwin <alwin>2004-02-21 01:37:11 (UTC)
commitb38daa3f05f3a250a8c5114890158863ab02a99f (patch) (side-by-side diff)
tree465f331c2281e49460eb230950fac731e4e99336
parentd9e2ecd5619616d041ae8ac7a6f0776faee2310c (diff)
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some global helper functions implemented
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opiecore/oglobal.cpp152
-rw-r--r--libopie2/opiecore/oglobal.h47
2 files changed, 153 insertions, 46 deletions
diff --git a/libopie2/opiecore/oglobal.cpp b/libopie2/opiecore/oglobal.cpp
index 352151b..879e80f 100644
--- a/libopie2/opiecore/oglobal.cpp
+++ b/libopie2/opiecore/oglobal.cpp
@@ -1,117 +1,124 @@
/*
-                 This file is part of the Opie Project
-              Copyright (C) 2003 Michael 'Mickey' Lauer <mickey@Vanille.de>
- Copyright (C) 2004 Holger 'zecke' Freyther <zecke@handhelds.org>
- =.
+ This file is part of the Opie Project
+ Copyright (C) 2003 Michael 'Mickey' Lauer <mickey@Vanille.de>
+ =. Copyright (C) 2004 Holger 'zecke' Freyther <zecke@handhelds.org>
.=l.
-           .>+-=
- _;:,     .>    :=|. This program is free software; you can
-.> <`_,   >  .   <= redistribute it and/or modify it under
-:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
-.="- .-=="i,     .._ License as published by the Free Software
- - .   .-<_>     .<> Foundation; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
-    .%`+i>       _;_.
-    .i_,=:_.      -<s. This program is distributed in the hope that
-     +  .  -:.       = it will be useful, but WITHOUT ANY WARRANTY;
-    : ..    .:,     . . . without even the implied warranty of
-    =_        +     =;=|` MERCHANTABILITY or FITNESS FOR A
-  _.=:.       :    :=>`: PARTICULAR PURPOSE. See the GNU
-..}^=.=       =       ; Library General Public License for more
-++=   -.     .`     .: details.
- :     =  ...= . :.=-
- -.   .:....=;==+<; You should have received a copy of the GNU
-  -_. . .   )=.  = Library General Public License along with
-    --        :-=` this library; see the file COPYING.LIB.
+ .>+-=
+ _;:, .> :=|. This program is free software; you can
+.> <`_, > . <= redistribute it and/or modify it under
+:`=1 )Y*s>-.-- : the terms of the GNU Library General Public
+.="- .-=="i, .._ License as published by the Free Software
+ - . .-<_> .<> Foundation; either version 2 of the License,
+ ._= =} : or (at your option) any later version.
+ .%`+i> _;_.
+ .i_,=:_. -<s. This program is distributed in the hope that
+ + . -:. = it will be useful, but WITHOUT ANY WARRANTY;
+ : .. .:, . . . without even the implied warranty of
+ =_ + =;=|` MERCHANTABILITY or FITNESS FOR A
+ _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU
+..}^=.= = ; Library General Public License for more
+++= -. .` .: details.
+ : = ...= . :.=-
+ -. .:....=;==+<; You should have received a copy of the GNU
+ -_. . . )=. = Library General Public License along with
+ -- :-=` this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <opie2/oglobal.h>
#include <qfile.h>
#include <qtextstream.h>
+#include <qdir.h>
+#include <qpe/mimetype.h>
+#include <qpe/qpeapplication.h>
+#include <qpe/storage.h>
+
+#include <unistd.h>
+#include <sys/types.h>
static const char Base64EncMap[64] =
{
0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50,
0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
0x59, 0x5A, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66,
0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E,
0x6F, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76,
0x77, 0x78, 0x79, 0x7A, 0x30, 0x31, 0x32, 0x33,
0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x2B, 0x2F
};
static char Base64DecMap[128] =
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x3F,
0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B,
0x3C, 0x3D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E,
0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
0x17, 0x18, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20,
0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30,
0x31, 0x32, 0x33, 0x00, 0x00, 0x00, 0x00, 0x00
};
OConfig* OGlobal::_config = 0;
+OConfig* OGlobal::_qpe_config = 0;
OConfig* OGlobal::config()
{
if ( !OGlobal::_config )
{
// odebug classes are reading config, so can't use them here!
qDebug( "OGlobal::creating global configuration instance." );
OGlobal::_config = new OConfig( "global" );
}
return OGlobal::_config;
}
/**
* Return the internal builtin Global::Command object
*
*/
Global::Command* OGlobal::builtinCommands() {
return builtin;
}
/**
* Return the internal builtin QGuardedPtr<QWidget> object
*/
QGuardedPtr<QWidget>* OGlobal::builtinRunning() {
return running;
}
/**
* \brief generate a new UUID as QString
* Return a new UUID as QString. UUID are global unique
*
*
* @return the UUID or QString::null
*/
QString OGlobal::generateUuid() {
QFile file( "/proc/sys/kernel/random/uuid" );
if (!file.open(IO_ReadOnly ) )
return QString::null;
QTextStream stream(&file);
return "{" + stream.read().stripWhiteSpace() + "}";
}
@@ -258,48 +265,147 @@ QByteArray OGlobal::decodeBase64( const QByteArray& in) {
unsigned int outIdx = 0;
out.resize( (count=len) );
for (unsigned int idx = 0; idx < count; idx++)
{
// Adhere to RFC 2045 and ignore characters
// that are not part of the encoding table.
unsigned char ch = data[idx];
if ( (ch > 47 && ch < 58) || (ch > 64 && ch < 91 ) ||
(ch > 96 && ch < 123)|| ch == '+' || ch == '/' || ch == '=')
{
out[outIdx++] = Base64DecMap[ch];
}
else
{
len--;
tail--;
}
}
// kdDebug() << "Tail size = " << tail << ", Length size = " << len << endl;
// 4-byte to 3-byte conversion
len = (tail>(len/4)) ? tail-(len/4) : 0;
unsigned int sidx = 0, didx = 0;
if ( len > 1 )
{
while (didx < len-2)
{
out[didx] = (((out[sidx] << 2) & 255) | ((out[sidx+1] >> 4) & 003));
out[didx+1] = (((out[sidx+1] << 4) & 255) | ((out[sidx+2] >> 2) & 017));
out[didx+2] = (((out[sidx+2] << 6) & 255) | (out[sidx+3] & 077));
sidx += 4;
didx += 3;
}
}
if (didx < len)
out[didx] = (((out[sidx] << 2) & 255) | ((out[sidx+1] >> 4) & 003));
if (++didx < len )
out[didx] = (((out[sidx+1] << 4) & 255) | ((out[sidx+2] >> 2) & 017));
// Resize the output buffer
if ( len == 0 || len < out.size() )
out.resize(len);
return out;
}
+
+bool OGlobal::isAppLnkFileName( const QString& str )
+{
+ if (str.length()==0||str.at(str.length()-1)==QDir::separator()) return false;
+ return str.startsWith(MimeType::appsFolderName()+QDir::separator());
+}
+
+/* ToDo:
+ * This fun should check the document-path value for the mounted media
+ * which has to be implemented later. this moment we just check for a
+ * mounted media name.
+ */
+bool OGlobal::isDocumentFileName( const QString& file )
+{
+ if (file.length()==0||file.at(file.length()-1)==QDir::separator()) return false;
+ if (file.startsWith(QPEApplication::documentDir()+QDir::separator())) return true;
+ StorageInfo si;
+ QList< FileSystem > fl = si.fileSystems();
+ FileSystem*fs;
+ for (fs = fl.first();fs!=0;fs=fl.next()) {
+ if (fs->isRemovable()&&file.startsWith(fs->name()+QDir::separator()))
+ return true;
+ }
+ if (file.startsWith(homeDirPath())+"/Documents/") return true;
+ return false;
+}
+
+QString OGlobal::tempDirPath()
+{
+ static QString defstring="/tmp";
+ char * tmpp = 0;
+ if ( (tmpp=getenv("TEMP"))) {
+ return tmpp;
+ }
+ return defstring;
+}
+
+QString OGlobal::homeDirPath()
+{
+ char * tmpp = getenv("HOME");
+ return (tmpp?tmpp:"/");
+}
+
+bool OGlobal::weekStartsOnMonday()
+{
+ OConfig*conf=OGlobal::qpe_config();
+ if (!conf)return false;
+ conf->setGroup("Time");
+ return conf->readBoolEntry("MONDAY",true);
+}
+
+void OGlobal::setWeekStartsOnMonday( bool what)
+{
+ OConfig*conf=OGlobal::qpe_config();
+ if (!conf)return;
+ conf->setGroup("Time");
+ return conf->writeEntry("MONDAY",what);
+}
+
+bool OGlobal::useAMPM()
+{
+ OConfig*conf=OGlobal::qpe_config();
+ if (!conf)return false;
+ conf->setGroup("Time");
+ return conf->readBoolEntry("AMPM",false);
+}
+
+void OGlobal::setUseAMPM( bool what)
+{
+ OConfig*conf=OGlobal::qpe_config();
+ if (!conf)return;
+ conf->setGroup("Time");
+ return conf->writeEntry("AMPM",what);
+}
+
+OConfig* OGlobal::qpe_config()
+{
+ if ( !OGlobal::_qpe_config ) {
+ OGlobal::_qpe_config = new OConfig( "qpe" );
+ }
+ return OGlobal::_qpe_config;
+}
+
+bool OGlobal::truncateFile( QFile &f, off_t size )
+{
+ /* or should we let enlarge Files? then remove this
+ f.size()< part! - Alwin
+ */
+ if (!f.exists()||f.size()<(unsigned)size) return false;
+ bool closeit=false;
+ if (!f.isOpen()) {
+ closeit=true;
+ f.open(IO_Raw | IO_ReadWrite | IO_Append);
+ }
+ if (!f.isOpen()) { return false; }
+ int r = ftruncate(f.handle(),size);
+ if (closeit) f.close();
+ return r==0;
+}
diff --git a/libopie2/opiecore/oglobal.h b/libopie2/opiecore/oglobal.h
index d09d73e..5b43f01 100644
--- a/libopie2/opiecore/oglobal.h
+++ b/libopie2/opiecore/oglobal.h
@@ -1,140 +1,141 @@
/*
-                 This file is part of the Opie Project
-              Copyright (C) 2003 Michael 'Mickey' Lauer <mickey@Vanille.de>
- Copyright (C) 2004 Holger 'zecke' Freyther <zecke@handhelds.org>
- =.
+ This file is part of the Opie Project
+ Copyright (C) 2003 Michael 'Mickey' Lauer <mickey@Vanille.de>
+ =. Copyright (C) 2004 Holger 'zecke' Freyther <zecke@handhelds.org>
.=l.
-           .>+-=
- _;:,     .>    :=|. This program is free software; you can
-.> <`_,   >  .   <= redistribute it and/or modify it under
-:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
-.="- .-=="i,     .._ License as published by the Free Software
- - .   .-<_>     .<> Foundation; either version 2 of the License,
-     ._= =}       : or (at your option) any later version.
-    .%`+i>       _;_.
-    .i_,=:_.      -<s. This program is distributed in the hope that
-     +  .  -:.       = it will be useful, but WITHOUT ANY WARRANTY;
-    : ..    .:,     . . . without even the implied warranty of
-    =_        +     =;=|` MERCHANTABILITY or FITNESS FOR A
-  _.=:.       :    :=>`: PARTICULAR PURPOSE. See the GNU
-..}^=.=       =       ; Library General Public License for more
-++=   -.     .`     .: details.
- :     =  ...= . :.=-
- -.   .:....=;==+<; You should have received a copy of the GNU
-  -_. . .   )=.  = Library General Public License along with
-    --        :-=` this library; see the file COPYING.LIB.
+ .>+-=
+ _;:, .> :=|. This program is free software; you can
+.> <`_, > . <= redistribute it and/or modify it under
+:`=1 )Y*s>-.-- : the terms of the GNU Library General Public
+.="- .-=="i, .._ License as published by the Free Software
+ - . .-<_> .<> Foundation; either version 2 of the License,
+ ._= =} : or (at your option) any later version.
+ .%`+i> _;_.
+ .i_,=:_. -<s. This program is distributed in the hope that
+ + . -:. = it will be useful, but WITHOUT ANY WARRANTY;
+ : .. .:, . . . without even the implied warranty of
+ =_ + =;=|` MERCHANTABILITY or FITNESS FOR A
+ _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU
+..}^=.= = ; Library General Public License for more
+++= -. .` .: details.
+ : = ...= . :.=-
+ -. .:....=;==+<; You should have received a copy of the GNU
+ -_. . . )=. = Library General Public License along with
+ -- :-=` this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef OGLOBAL_H
#define OGLOBAL_H
#include <opie2/oconfig.h>
#ifndef private
#define HACK_DEFINED
#define private protected
#endif
#include <qpe/global.h>
#ifdef HACK_DEFINED
#undef private
#endif
#include <sys/types.h>
//FIXME Is it wise or even necessary to inherit OGlobal from Global?
// once we totally skip libqpe it should ideally swallow Global -zecke
// You're right. I deleted global as the base class. -mickeyl
class QFile;
class QString;
class DateFormat;
/**
*\brief OGlobal contains a list of generic functions
*
* The class OGlobal contains small utility functions
* which might be useful for other applications to use. It features access
* to the global device config and specialized functions to get information
* out of this config like Weekstart or Owner name.
*
* @todo ODP implement the things from Global which are good
* @author mickey,alwin,zecke
* @version 0.1
*/
class OGlobal : public Global
{
public:
// how do they relate to our Document Idea
/** @name Document System related functions
*
*/
//@{
static bool isAppLnkFileName( const QString& str );
static bool isDocumentFileName( const QString& file );
//@}
/** @name File Operations
* File operations provided by OGlobal
*/
//@{
static QString tempDirPath();
static QString homeDirPath();
static QString tempFileName( const QString& );
static bool renameFile( const QString& from, const QString& to );
static bool truncateFile( QFile &f, off_t size );
//@}
static QString generateUuid();
/** @name Convert Content
* Convert Content of a QByteArray
*/
//@{
static QByteArray encodeBase64(const QByteArray&, bool insertLF = false );
static QByteArray decodeBase64(const QByteArray& );
//@}
//FIXME Do we want to put that into OApplication as in KApplication? -zecke
// We already have a per-application config in OApplication
// ( accessed through oApp->config() ), but this one is the global one! -mickeyl
/** @name Config and Owner related Information
*
*/
//@{
static OConfig* config();
+ static OConfig* qpe_config();
static QString ownerName();
static bool weekStartsOnMonday();
static bool useAMPM();
#ifdef ODP
#error "Fix dateFormat"
/**
* For Qt3/Qt4 we can use QDate::toString(OGlobal::dateFormat)
* See if we need to use the function with String in it
* Anyway this is the future
* for now still use TimeString!
*/
#endif
static DateFormat dateFormat();
static void setDateFormat( const DateFormat& );
static void setWeekStartsOnMonday( bool );
static void setUseAMPM( bool );
//@}
//@{
static Global::Command* builtinCommands();
static QGuardedPtr<QWidget>* builtinRunning();
//@}
private:
static OConfig* _config;
+ static OConfig* _qpe_config;
};
#endif // OGLOBAL_H