-rw-r--r-- | noncore/settings/sysinfo/storage.cpp | 174 | ||||
-rw-r--r-- | noncore/settings/sysinfo/storage.h | 42 | ||||
-rw-r--r-- | noncore/settings/sysinfo/sysinfo.cpp | 2 | ||||
-rw-r--r-- | noncore/settings/sysinfo/versioninfo.cpp | 23 |
4 files changed, 82 insertions, 159 deletions
diff --git a/noncore/settings/sysinfo/storage.cpp b/noncore/settings/sysinfo/storage.cpp index eb157ef..c4474d5 100644 --- a/noncore/settings/sysinfo/storage.cpp +++ b/noncore/settings/sysinfo/storage.cpp @@ -15,12 +15,15 @@ ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ // additions copyright 2002 by L.J. Potter + +#include <qpe/storage.h> + #include <qlabel.h> #include <qlayout.h> #include <qscrollview.h> #include <qtimer.h> #include <qwhatsthis.h> @@ -30,143 +33,82 @@ #include <stdio.h> #if defined(_OS_LINUX_) || defined(Q_OS_LINUX) #include <sys/vfs.h> #include <mntent.h> #endif -StorageInfo::StorageInfo( QWidget *parent, const char *name ) +FileSysInfo::FileSysInfo( QWidget *parent, const char *name ) : QWidget( parent, name ) { QVBoxLayout *tmpvb = new QVBoxLayout( this ); QScrollView *sv = new QScrollView( this ); tmpvb->addWidget( sv, 0, 0 ); sv->setResizePolicy( QScrollView::AutoOneFit ); sv->setFrameStyle( QFrame::NoFrame ); container = new QWidget( sv->viewport() ); sv->addChild( container ); vb = 0x0; - disks.setAutoDelete(TRUE); + storage = new StorageInfo( this ); + connect( storage, SIGNAL( disksChanged() ), this, SLOT( disksChanged() ) ); + lines.setAutoDelete(TRUE); + + rebuildDisks = TRUE; updateMounts(); startTimer( 5000 ); } -void StorageInfo::timerEvent(QTimerEvent*) +void FileSysInfo::timerEvent(QTimerEvent*) { updateMounts(); } -static bool isCF(const QString& m) +void FileSysInfo::updateMounts() { - FILE* f = fopen("/var/run/stab", "r"); - if (!f) f = fopen("/var/state/pcmcia/stab", "r"); - if (!f) f = fopen("/var/lib/pcmcia/stab", "r"); - if ( f ) { - char line[1024]; - char devtype[80]; - char devname[80]; - while ( fgets( line, 1024, f ) ) { - // 0 ide ide-cs 0 hda 3 0 - if ( sscanf(line,"%*d %s %*s %*s %s", devtype, devname )==2 ) { - if ( QString(devtype) == "ide" && m.find(devname)>0 ) { - fclose(f); - return TRUE; - } - } - } - fclose(f); - } - return FALSE; -} + storage->update(); -void StorageInfo::updateMounts() + if ( rebuildDisks ) { -#if defined(_OS_LINUX_) || defined(Q_OS_LINUX) - struct mntent *me; - FILE *mntfp = setmntent( "/etc/mtab", "r" ); - QStringList curdisks; - QStringList curfs; - QStringList mountList; - QStringList fsT; - bool rebuild = FALSE; - int n=0; - if ( mntfp ) { - while ( (me = getmntent( mntfp )) != 0 ) { - QString fs = me->mnt_fsname; - if ( fs.left(7)=="/dev/hd" || fs.left(7)=="/dev/sd" - || fs.left(8)=="/dev/mtd" || fs.left(9) == "/dev/mmcd" - || fs.left(9) == "/dev/root" || fs.left(5) == "/ramfs" - || fs.left(5) == "tmpfs" ) { - n++; - curdisks.append(fs); - QString d = me->mnt_dir; - curfs.append(d); - QString mount = me->mnt_dir; - mountList.append(mount); - QString t = me->mnt_type; - fsT.append(t); - if ( !disks.find(d) ) - rebuild = TRUE; - } - } - endmntent( mntfp ); + // Cannot auto delete QDict<MountInfo> disks because it seems to delete + // the filesystem object as well causing a segfault + MountInfo *mi; + for ( QDictIterator<MountInfo> delit(disks); delit.current(); ++delit ) + { + mi = delit.current(); + mi->fs = 0x0; + delete mi; } - if ( rebuild || n != (int)disks.count() ) { disks.clear(); lines.clear(); + delete vb; vb = new QVBoxLayout( container/*, n > 3 ? 1 : 5*/ ); + bool frst=TRUE; - QStringList::ConstIterator it = curdisks.begin(); - QStringList::ConstIterator fsit = curfs.begin(); - QStringList::ConstIterator fsmount = mountList.begin(); - QStringList::ConstIterator fsTit = fsT.begin(); - for (; it!=curdisks.end(); ++it, ++fsit) { - if ( !frst ) { + FileSystem *fs; + for ( QListIterator<FileSystem> it(storage->fileSystems()); it.current(); ++it ) + { + fs = it.current(); + + if ( !frst ) + { QFrame *f = new QFrame( container ); vb->addWidget(f); f->setFrameStyle( QFrame::HLine | QFrame::Sunken ); lines.append(f); f->show(); - } frst=FALSE; - QString humanname=*it; - if ( isCF(humanname) ) - humanname = tr( "CF Card: " ); - else if ( humanname == "/dev/hda1" ) - humanname = tr( "Hard Disk " ); - - else if ( humanname.left(9) == "/dev/mmcd" ) - humanname = tr( "SD Card " ); - - else if ( humanname.left(7) == "/dev/hd" ) - humanname = tr( "Hard Disk /dev/hd " ); - - else if ( humanname.left(7) == "/dev/sd" ) - humanname = tr( "SCSI Hard Disk /dev/sd " ); - - else if ( humanname == "/dev/mtdblock1" - || humanname.left(13) == "/dev/mtdblock" - || humanname.left(9) == "/dev/root") - humanname = tr( "Int. Storage " ); - - else if ( humanname.left(5) == "tmpfs" ) - humanname = tr( "RAM disk" ); - // etc. - humanname.append( *fsmount ); - humanname.append( " " ); - humanname.append( *fsTit ); - humanname.append( " " ); + } + frst = FALSE; - MountInfo* mi = new MountInfo( *fsit, humanname, container ); + MountInfo *mi = new MountInfo( fs, container ); vb->addWidget(mi); - disks.insert(*fsit,mi); + disks.insert( fs->path(), mi ); mi->show(); - fsmount++;fsTit++; - QString tempstr = humanname.left( 2 ); + QString tempstr = fs->name().left( 2 ); if ( tempstr == tr( "CF" ) ) QWhatsThis::add( mi, tr( "This graph represents how much memory is currently used on this Compact Flash memory card." ) ); else if ( tempstr == tr( "Ha" ) ) QWhatsThis::add( mi, tr( "This graph represents how much storage is currently used on this hard drive." ) ); else if ( tempstr == tr( "SD" ) ) QWhatsThis::add( mi, tr( "This graph represents how much memory is currently used on this Secure Digital memory card." ) ); @@ -175,30 +117,38 @@ void StorageInfo::updateMounts() else if ( tempstr == tr( "In" ) ) QWhatsThis::add( mi, tr( "This graph represents how much memory is currently used of the built-in memory (i.e. Flash memory) on this handheld device." ) ); else if ( tempstr == tr( "RA" ) ) QWhatsThis::add( mi, tr( "This graph represents how much memory is currently used of the temporary RAM disk." ) ); } vb->addStretch(); - } else { - // just update them + } + else + { for (QDictIterator<MountInfo> i(disks); i.current(); ++i) i.current()->updateData(); } -#endif + + rebuildDisks = FALSE; } +void FileSysInfo::disksChanged() +{ + rebuildDisks = TRUE; +} -MountInfo::MountInfo( const QString &path, const QString &ttl, QWidget *parent, const char *name ) - : QWidget( parent, name ), title(ttl) +MountInfo::MountInfo( FileSystem *filesys, QWidget *parent, const char *name ) + : QWidget( parent, name ) { - fs = new FileSystem( path ); QVBoxLayout *vb = new QVBoxLayout( this, 3 ); totalSize = new QLabel( this ); vb->addWidget( totalSize ); + fs = filesys; + title = fs->name(); + data = new GraphData(); graph = new BarGraph( this ); graph->setFrameStyle( QFrame::Panel | QFrame::Sunken ); vb->addWidget( graph, 1 ); graph->setData( data ); @@ -215,14 +165,12 @@ MountInfo::~MountInfo() delete data; delete fs; } void MountInfo::updateData() { - fs->update(); - long mult = fs->blockSize() / 1024; long div = 1024 / fs->blockSize(); if ( !mult ) mult = 1; if ( !div ) div = 1; long total = fs->totalBlocks() * mult / div; long avail = fs->availBlocks() * mult / div; @@ -234,30 +182,6 @@ void MountInfo::updateData() graph->repaint( FALSE ); legend->update(); graph->show(); legend->show(); } -//--------------------------------------------------------------------------- - -FileSystem::FileSystem( const QString &p ) - : fspath( p ), blkSize(512), totalBlks(0), availBlks(0) -{ - update(); -} - -void FileSystem::update() -{ -#if defined(_OS_LINUX_) || defined(Q_OS_LINUX) - struct statfs fs; - if ( !statfs( fspath.latin1(), &fs ) ) { - blkSize = fs.f_bsize; - totalBlks = fs.f_blocks; - availBlks = fs.f_bavail; - } else { - blkSize = 0; - totalBlks = 0; - availBlks = 0; - } -#endif -} - diff --git a/noncore/settings/sysinfo/storage.h b/noncore/settings/sysinfo/storage.h index 7e8b4e0..b8564af 100644 --- a/noncore/settings/sysinfo/storage.h +++ b/noncore/settings/sysinfo/storage.h @@ -27,63 +27,53 @@ class GraphData; class Graph; class GraphLegend; class FileSystem; class MountInfo; class QVBoxLayout; class QWidget; +class StorageInfo; -class StorageInfo : public QWidget +class FileSysInfo : public QWidget { Q_OBJECT public: - StorageInfo( QWidget *parent=0, const char *name=0 ); + FileSysInfo( QWidget *parent=0, const char *name=0 ); protected: void timerEvent(QTimerEvent*); private: void updateMounts(); + + QWidget *container; + QVBoxLayout *vb; + + StorageInfo *storage; QDict<MountInfo> disks; QList<QFrame> lines; - QVBoxLayout *vb; - QWidget *container; + + bool rebuildDisks; + +private slots: + void disksChanged(); }; class MountInfo : public QWidget { Q_OBJECT public: - MountInfo( const QString &path, const QString &ttl, QWidget *parent=0, const char *name=0 ); + MountInfo( FileSystem *filesys=0, QWidget *parent=0, const char *name=0 ); ~MountInfo(); void updateData(); + FileSystem *fs; + private: QString title; - FileSystem *fs; QLabel *totalSize; GraphData *data; Graph *graph; GraphLegend *legend; }; -class FileSystem -{ -public: - FileSystem( const QString &p ); - - void update(); - - const QString &path() const { return fspath; } - long blockSize() const { return blkSize; } - long totalBlocks() const { return totalBlks; } - long availBlocks() const { return availBlks; } - -private: - QString fspath; - long blkSize; - long totalBlks; - long availBlks; -}; - - diff --git a/noncore/settings/sysinfo/sysinfo.cpp b/noncore/settings/sysinfo/sysinfo.cpp index c3bdae5..0c5a969 100644 --- a/noncore/settings/sysinfo/sysinfo.cpp +++ b/noncore/settings/sysinfo/sysinfo.cpp @@ -51,13 +51,13 @@ SystemInfo::SystemInfo( QWidget *parent, const char *name, WFlags ) QVBoxLayout *lay = new QVBoxLayout( this ); OTabWidget *tab = new OTabWidget( this, "tabwidget", OTabWidget::Global ); lay->addWidget( tab ); tab->addTab( new MemoryInfo( tab ), "sysinfo/memorytabicon", tr("Memory") ); #if defined(_OS_LINUX_) || defined(Q_OS_LINUX) - tab->addTab( new StorageInfo( tab ), "sysinfo/storagetabicon", tr("Storage") ); + tab->addTab( new FileSysInfo( tab ), "sysinfo/storagetabicon", tr("Storage") ); #endif tab->addTab( new LoadInfo( tab ), "sysinfo/cputabicon", tr("CPU") ); if ( advanced ) { tab->addTab( new ProcessInfo( tab ), "sysinfo/processtabicon", tr("Process") ); tab->addTab( new ModulesInfo( tab ), "sysinfo/moduletabicon", tr("Modules") ); diff --git a/noncore/settings/sysinfo/versioninfo.cpp b/noncore/settings/sysinfo/versioninfo.cpp index 9a444df..801af29 100644 --- a/noncore/settings/sysinfo/versioninfo.cpp +++ b/noncore/settings/sysinfo/versioninfo.cpp @@ -24,12 +24,13 @@ #include <qfile.h> #include <qimage.h> #include <qlabel.h> #include <qlayout.h> #include <qpixmap.h> #include <qpainter.h> +#include <qscrollview.h> #include <qtextstream.h> #include <qtimer.h> #include <qwhatsthis.h> #include "versioninfo.h" @@ -39,13 +40,21 @@ using namespace Opie; VersionInfo::VersionInfo( QWidget *parent, const char *name, WFlags f ) : QWidget( parent, name, f ) { setMinimumSize( 200, 150 ); - QVBoxLayout *vb = new QVBoxLayout( this, 4 ); + QVBoxLayout *tmpvb = new QVBoxLayout( this ); + QScrollView *sv = new QScrollView( this ); + tmpvb->addWidget( sv, 0, 0 ); + sv->setResizePolicy( QScrollView::AutoOneFit ); + sv->setFrameStyle( QFrame::NoFrame ); + QWidget *container = new QWidget( sv->viewport() ); + sv->addChild( container ); + + QVBoxLayout *vb = new QVBoxLayout( container, 4 ); QString kernelVersionString; QFile file( "/proc/version" ); if ( file.open( IO_ReadOnly ) ) { QTextStream t( &file ); QString v; @@ -75,47 +84,47 @@ VersionInfo::VersionInfo( QWidget *parent, const char *name, WFlags f ) palmtopVersionString.append( __DATE__ ); QHBoxLayout *hb1 = new QHBoxLayout( vb ); hb1->setSpacing( 2 ); - QLabel *palmtopLogo = new QLabel( this ); + QLabel *palmtopLogo = new QLabel( container ); QImage logo1 = Resource::loadImage( "logo/opielogo" ); logo1 = logo1.smoothScale( 50, 55 ); QPixmap logo1Pixmap; logo1Pixmap.convertFromImage( logo1 ); palmtopLogo->setPixmap( logo1Pixmap ); palmtopLogo->setFixedSize( 60, 60 ); hb1->addWidget( palmtopLogo, 0, Qt::AlignTop + Qt::AlignLeft ); - QLabel *palmtopVersion = new QLabel( this ); + QLabel *palmtopVersion = new QLabel( container ); palmtopVersion->setText( palmtopVersionString ); hb1->addWidget( palmtopVersion, 1, Qt::AlignTop + Qt::AlignLeft ); QHBoxLayout *hb2 = new QHBoxLayout( vb ); hb1->setSpacing( 2 ); - QLabel *linuxLogo = new QLabel( this ); + QLabel *linuxLogo = new QLabel( container ); QImage logo2 = Resource::loadImage( "logo/tux-logo" ); logo2 = logo2.smoothScale( 55, 60 ); QPixmap logo2Pixmap; logo2Pixmap.convertFromImage( logo2 ); linuxLogo->setPixmap( logo2Pixmap ); linuxLogo->setFixedSize( 60, 60 ); hb2->addWidget( linuxLogo, 0, Qt::AlignTop + Qt::AlignLeft ); - QLabel *kernelVersion = new QLabel( this ); + QLabel *kernelVersion = new QLabel( container ); kernelVersion->setText( kernelVersionString ); hb2->addWidget( kernelVersion, 1, Qt::AlignTop + Qt::AlignLeft ); QHBoxLayout *hb3 = new QHBoxLayout( vb ); hb3->setSpacing( 2 ); - QLabel *palmtopLogo3 = new QLabel( this ); + QLabel *palmtopLogo3 = new QLabel( container ); QImage logo3 = Resource::loadImage( "sysinfo/pda" ); logo3 = logo3.smoothScale( 50, 55 ); QPixmap logo3Pixmap; logo3Pixmap.convertFromImage( logo3 ); palmtopLogo3->setPixmap( logo3Pixmap ); palmtopLogo3->setFixedSize( 60, 60 ); @@ -128,13 +137,13 @@ VersionInfo::VersionInfo( QWidget *parent, const char *name, WFlags f ) systemString.append( ODevice::inst()->systemVersionString() ); systemString.append( tr( "<p>Model: " ) ); systemString.append( ODevice::inst()->modelString() ); systemString.append( tr( "<p>Vendor: " ) ); systemString.append( ODevice::inst()->vendorString() ); - QLabel *systemVersion = new QLabel( this ); + QLabel *systemVersion = new QLabel( container ); systemVersion->setText( systemString ); hb3->addWidget( systemVersion, 1, Qt::AlignTop + Qt::AlignLeft ); QWhatsThis::add( this, tr( "This page shows the current versions of Opie, the Linux kernel and distribution running on this handheld device." ) ); } |