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-rw-r--r--ChangeLog1
-rw-r--r--noncore/applets/memoryapplet/graph.cpp183
-rw-r--r--noncore/applets/memoryapplet/graph.h89
-rw-r--r--noncore/applets/memoryapplet/load.cpp212
-rw-r--r--noncore/applets/memoryapplet/load.h60
-rw-r--r--noncore/applets/memoryapplet/memory.cpp165
-rw-r--r--noncore/applets/memoryapplet/memory.h63
-rw-r--r--noncore/applets/memoryapplet/memoryapplet.pro14
-rw-r--r--noncore/applets/memoryapplet/swapfile.cpp15
9 files changed, 794 insertions, 8 deletions
diff --git a/ChangeLog b/ChangeLog
index f2cf5c5..14be30b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,193 +1,194 @@
2005-??-?? Opie 1.1.9
New Features
------------
* Number of icon columns in Launcher is customizable through Launcher.conf (hrw,zecke,mickeyl)
* Number of icon columns in Launcher is customizable through LauncherSettings (mickeyl)
Fixed Bugs
----------
* #1501 - Fixed bug in todo sql backend (eilers)
+ * #1505 - Added more Swap sizes in memoryapplet (mickeyl)
* #1525 - Hopefully fixed double alarms and not removing alarms set with the Clock application (zecke)
* #1533 - Security Owner Dialog (shown in case of unsuccessfull authentiacation) wasn't able to display information in non latin1 encoding (zecke)
* n.a. - Removed hard coded font sizes in a couple of inputmethods (mickeyl)
* n.a. - Removed MediumDlg appearing prior to FirstUsage wizard (i.e. calibration) (mickeyl)
Internal
--------
* Added the Qtopia 1.7 SDK macros for quick-apps to easa compilation of 3rd party apps against our headers (mickeyl)
* You can now use the Opie build system in combination with a OpenEmbedded staging area which makes a nice cross development environment (mickeyl)
* Made Opie compilable with Qt/Embedded 2.3.10 (ar)
* Changed Launcher to get default orientation from ODevice w/ QWS_DISPLAY overriding (mickeyl)
2004-11-26 Opie 1.1.8
New Features
------------
* PackageManager supports installation of local ipkg files (drw)
* PackageManager supports linking of applications to root (drw)
* PackageManager supports src/gz feeds (drw,wimpie)
* Added a syslog information tab to sysinfo (mickeyl)
* Added new, more consistent, PIM icons + a GIMP teplate (ar)
Fixed Bugs
----------
* #1017 - Tetrix doesn't display correctly for high resolution screens (drw)
* #1269 - VCards were imported into personal area if it was activated (eilers)
* #1464 - Packagemanager dont set active filter after install a package (drw)
* #1479 - Improved VCard-Parser to import VCards created by Evolution 2 and Apple Addressbook (eilers)
* #1493 - Fixed one column layout bug of the launcher (hrw)
* n.a. - PackageManager - (Minor UI tweak) in filter dialog, when option is enabled, set focus to widget that corresponds to that option (drw)
* n.a. - PackageManager - (Minor UI tweak) fix double entry in source feed configuration when adding a new feed (drw)
* n.a. - Battery Applet - fix sizing of battery info popup (drw,mickeyl)
Internal
--------
* Moved libopie1 to unsupported (mickeyl)
* Implemented generic queryByExample() with incremental searching. A lot of internal changes of the Pim2-library (eilers)
* Added fast and full featured and incremental sorted() for SQL addressbook backend (eilers)
2004-11-14 Opie 1.1.7
New Features
------------
* libOpieDB now uses SQLite V3 instead V2. Remember to upgrade your database files! (eilers)
* Backup now uses the busy indicator when backing up and restore (ar)
* OpiePlayer2 gained adding of Directories to the playlist (zecke)
* OpiePlayer2 better error handling (zecke)
* OpiePlayer2 progress indication while streaming (zecke)
* OpiePlayer2 ported to use libxine 1.0.0-rc6a (brad,zecke)
* Ported brightnessapplet from Qtopia 1.7 (mickeyl)
* Opie-Eye got a Digital Camera File Backend (alwin,zecke)
* Support for Tuxpad1 of Tradesquare.NL (mickeyl,zecke)
* Opie-Console use Custom Font and Size in a Profile (harlekin)
* Opie-Console transparently log the Output and Input to a file (harlekin)
* Added new O-menu icon to lock the PDA immediately: opie-lockapplet (clem)
* Opie-Security now hides the plugin-based authentication tabs if no auth. plugin package is installed (clem)
* Opie-Security gained a 'test authentication' button (clem)
* Opie-Eye got a more unique layout (menubar), a slideshow, user can setup some defaults
* Opie-Mail improve the handling of POP mail boxes (alwin)
* Both Opie-Eye and Opie-Mail were greatly improved due the hard work of Rajko Albrecht(alwin)
* Opie IRC - backports of the 'NeIRC fork' (zecke)
Fixed Bugs
----------
* #501 - Pickboard is able to show 'Umlaute' (TT,zecke)
* #608 - Make Opie usable for left handed users (zecke)
* #957 - Import of VCards/VTodos/VEvents with BASE64 encoding (ljp,zecke)
* #1245 - Opie-Go 'paused' (zecke)
* #1358 - DocTab didn't show any MimeTypes (was fixed earlier) (zecke)
* #1380 - QDateBookAccess::remove() doesn't remove entries (eilers, zecke)
* #1395 - Build VNC Backend with gcc3.4
* #1440 - The icon of opie-mobilemsg is missing (CoreDump)
* #1426 - Add missing opie-bartender Icon (CoreDump)
* #1445 - Opie-Sheet Has No Icon (CoreDump)
* #1448 - Brightness Applet added (mickeyl)
* #1450 - ZSame didn't clear the bonus item after winning a game (zecke)
* #1482 - Fix OFileSelector to be able to sort by size (zecke)
* n.a. - Opie-mail: fixed some crasher, some layout-problems
* n.a. - Converted applications to not hardcode /opt/QtPalmtop but to use QPEApplication::qpeDir (zecke)
* n.a. - Converted usage of qpeDir() not to include a '/' as first charachter of the string (zecke)
* n.a. - Build system: Enable distcc and ccache when crosscompiling too, and use them everywhere we can (clem)
* n.a. - Build system: Fix deps in several config.in (and fix scripts/deps.pl too) to stop breaking builds, especially with make -j highNumber (clem)
* n.a. - Removed hardcoded icon size in a couple of applets (mickeyl)
Internal
--------
* Opie-Qashmoney has been moved to unsupported (mickeyl)
* Opie-Ubrowser has been moved to unsupported (mickeyl)
2004-09-17 Opie 1.1.6
New Features
------------
* Fifteen gained configurable number of items (zecke)
* Fifteen can have custom background images (zecke)
* Added daemonizing capabilities to QWS Server [via Qt/Embedded] (mickeyl)
* Integrated the new security framework into libopie2 (zecke,clem)
* Converted the launcher to use the new security framework (zecke)
* Backup can now handle custom locations for backup and restore (ar)
* Implemented right-on-hold feedback (wimpie,zecke)
* Lots of new features in opie-reader (tim,pohly)
* Build system cleanups (schurig)
Fixed Bugs
--------
* #1005 - Fixed backup to CompactFlash (ar)
* #1167 - Fixed Opie write crashing on more text than one page (ar)
* #1225 - Fixed repeated light flashing on Zaurus with keyz (mickeyl)
* #1359 - Fixed bookmarks in Gutenbrowser (ljp)
* #1361 - Fixed auto upercase in Opie-Addressbook (eilers)
* #1370 - Pimconverter now reacts on cancel key (eilers)
* #1376 - Bring back the capslock/numlock display (zecke)
* #1383 - Language settings now warns about losing open apps (Markus Litz)
* #1393 - Fixed line wrap issues in opie-console for the default profile (mickeyl)
* #1394 - Fixed oversized headline in opie-login (coredump)
* #1396 - Opie-console captures the escape key and vim is working (zecke)
* #1401 - Scrollbar is now only visible if necessary in DocTab (mickeyl)
2004-07-06 Opie 1.1.4
New Features
------------
* Added four themes courtesy Robert Griebl (http://www.softforge.de/zstyle)
* Added Conversion tool for pim-data (eilers)
* Introduced new OPimAccessFactory and OBackendFactory which simplyfies database access (eilers)
* Modified the PIM API for providing generic use of OPimRecords (eilers)
* Clicking on the application symbol now iterates over the application's top level widgets if already raised (zecke)
Fixed Bugs
--------
* #1068 - Country Drop Down Box Off Screen
* #1291 - Opie tinykate does not open .desktop files (ar)
* #1291 - Opie sheet not saving correctly (ar)
* #1294 - Opie does not know about British Summer Time
* #1314 - Drawpad initialization (mickeyl)
* #1317 - Packagemanager crashes on hold-down or install (chicken)
* #1321 - Batteryapplet graphic glitch (harlekin)
* #1324 - ZSafe not starting up (mickeyl)
* #1328 - Personal Home Address fields is trimmed to 1char (eilers)
* #1327 - Opie-mail ipk does not depend on libopiedb2 (chicken)
* #1345 - Networksettingsplugin wlan plugin dependency on libpcap0 (mickeyl)
* #1348 - Datebook dependency on libopiedb2 (chicken)
* #1328 - Switched SQLDatabase and VCards char encoding from latin1 to unicode (eilers)
2004-04-25 Opie 1.1.3
* Introduced first implementation of SQL-Support using SQLite (eilers)
* Added a new Gutenberg Project reader app - opie-gutenbrowser (ljp)
* Added a real system graffiti character set (brad)
* Added Generic Keyconfig Widget (zecke)
* Improved Screenshotapplet and Drawpad integration. You can now open a screenshot in drawpad and take notes (zecke)
* Added new Bible reader app - opie-dagger (drw)
* Added a new Image Viewer. Work is ongoing (zecke,alwin)
* Added namespace usage in libopie2 and everywhere (zecke,alwin)
* Enabled the possibility to pass command line arguments to applications (mickeyl)
* Added an about applet showing some credits and information about Opie (mickeyl)
* Added benchmarking functionality to sysinfo (mickeyl)
* Added applet and configuration application for switching hardware keyboard layouts (alwin)
* Ported applications from libopie1 to libopie2* (drw,ar,alwin)
* Imported fullscreen and font improvements from the Qkonsole fork to embeddedkonsole (waspe)
* Clean-up of package information in control files (drw)
* Repaired mediummount which was broken since integrating the quicklauncher (alwin)
* Improved big-screen support (zecke,ar)
* Improved multikeyboard support, added keyboard layout switching applet (mouse)
* Added a new mail client based on libetpan (harlekin,alwin,jgf)
* Added new package manager - opie-packagemanager (drw)
* Improved light-n-power for C7x0 (mickeyl)
* Added automatic rotation support for C7x0 (treke)
* Split libopie1 up into a set of smaller - functionally grouped - libraries (mickeyl)
* Added scanning the wireless network neighbourhood to networksettings (mickeyl)
2003-11-29 Opie 1.0.3
* Released as Version 1.0.3
* Improved i18n (various contributors)
* Reduced application startup time by integrating the TT quicklauncher (zecke,harlekin)
* Made the Documents Tab optional (mickeyl)
* Integrated basic support for HP iPAQ 54xx and the Jornada 5xx (chicken)
2003-08-04 Opie 1.0.0
* Released as Version 1.0.0
* Including a PPP module for easy dial up (tille,harlekin,zecke)
diff --git a/noncore/applets/memoryapplet/graph.cpp b/noncore/applets/memoryapplet/graph.cpp
new file mode 100644
index 0000000..0b02bf7
--- a/dev/null
+++ b/noncore/applets/memoryapplet/graph.cpp
@@ -0,0 +1,183 @@
+/**********************************************************************
+** 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.
+**
+**********************************************************************/
+
+#include <qpainter.h>
+#include <qpixmap.h>
+#include "graph.h"
+
+void GraphData::clear()
+{
+ names.clear();
+ values.resize(0);
+}
+
+void GraphData::addItem( const QString &name, int value )
+{
+ names.append( name );
+ values.resize( values.size() + 1 );
+ values[values.size()-1] = value;
+}
+
+Graph::Graph(QWidget *parent, const char *name, WFlags f )
+ : QFrame( parent, name, f )
+{
+}
+
+PieGraph::PieGraph(QWidget *parent, const char *name, WFlags f )
+ : Graph( parent, name, f )
+{
+}
+
+void PieGraph::drawContents( QPainter *p )
+{
+ int size = QMIN( contentsRect().width(), contentsRect().height() ) - 1;
+
+ int total = 0;
+ for ( unsigned i = 0; i < data->count(); i++ )
+ total += data->value(i);
+
+ int angle = 0;
+ for ( unsigned i = 0; i < data->count(); i++ ) {
+ int len;
+ if ( i == data->count() - 1 || !total )
+ len = 5760 - angle;
+ else
+ len = data->value(i) * 5760 / total;
+ QColor col;
+ col.setHsv( i * 360 / data->count(), 255, 255 );
+ p->setBrush( col );
+ p->drawPie ( contentsRect().x(), contentsRect().y(),
+ size, size, angle, len+32 );
+ angle += len;
+ }
+}
+
+BarGraph::BarGraph(QWidget *parent, const char *name, WFlags f )
+ : Graph( parent, name, f )
+{
+ setMinimumHeight( 10 );
+ setMaximumHeight( 45 );
+}
+
+void BarGraph::drawContents( QPainter *p )
+{
+ int h = contentsRect().height();
+ int y = contentsRect().top();
+
+ int total = 0;
+ for ( unsigned i = 0; i < data->count(); i++ )
+ total += data->value(i);
+
+ int pos = 0;
+ for ( unsigned i = 0; i < data->count(); i++ ) {
+ int len;
+ if ( i == data->count() - 1 || !total )
+ len = contentsRect().width() - pos;
+ else
+ len = data->value(i) * contentsRect().width() / total;
+ QColor col;
+ col.setHsv( i * 360 / data->count(), 255, 255 );
+ drawSegment( p, QRect(contentsRect().x() + pos, y, len, h), col );
+ pos += len;
+ }
+}
+
+void BarGraph::drawSegment( QPainter *p, const QRect &r, const QColor &c )
+{
+ if ( QPixmap::defaultDepth() > 8 ) {
+ QColor topgrad = c.light(170);
+ QColor botgrad = c.dark();
+
+ int h1, h2, s1, s2, v1, v2;
+ topgrad.hsv( &h1, &s1, &v1 );
+ botgrad.hsv( &h2, &s2, &v2 );
+ int ng = r.height();
+ for ( int j =0; j < ng; j++ ) {
+ p->setPen( QColor( h1 + ((h2-h1)*j)/(ng-1),
+ s1 + ((s2-s1)*j)/(ng-1),
+ v1 + ((v2-v1)*j)/(ng-1), QColor::Hsv ) );
+ p->drawLine( r.x(), r.top()+j, r.x()+r.width(), r.top()+j );
+ }
+ } else {
+ p->fillRect( r.x(), r.top(), r.width(), r.height(), c );
+ }
+}
+
+
+GraphLegend::GraphLegend( QWidget *parent, const char *name, WFlags f )
+ : QFrame( parent, name, f )
+{
+ horz = FALSE;
+}
+
+void GraphLegend::setOrientation(Orientation o)
+{
+ horz = o == Horizontal;
+}
+
+void GraphLegend::drawContents( QPainter *p )
+{
+ int total = 0;
+ for ( unsigned i = 0; i < data->count(); i++ )
+ total += data->value(i);
+
+ int tw = width()/data->count()-1;
+ int th = height()/(horz ? 1 : data->count());
+ if ( th > p->fontMetrics().height() )
+ th = p->fontMetrics().height();
+ int x = 0;
+ int y = 0;
+ for ( unsigned i = 0; i < data->count(); i++ ) {
+ QColor col;
+ col.setHsv( i * 360 / data->count(), 255, 255 );
+ p->setBrush( col );
+ p->drawRect( x+1, y+1, th - 2, th - 2 );
+ p->drawText( x+th + 1, y + p->fontMetrics().ascent()+1, data->name(i) );
+ if ( horz ) {
+ x += tw;
+ } else {
+ y += th;
+ }
+ }
+}
+
+QSize GraphLegend::sizeHint() const
+{
+ int th = fontMetrics().height() + 2;
+ int maxw = 0;
+ for ( unsigned i = 0; i < data->count(); i++ ) {
+ int w = fontMetrics().width( data->name(i) );
+ if ( w > maxw )
+ maxw = w;
+ }
+ if ( 0 && horz ) {
+ return QSize( maxw * data->count(), th );
+ } else {
+ return QSize( maxw, th * data->count() );
+ }
+}
+
+void GraphLegend::setData( const GraphData *p )
+{
+ data = p;
+ int th = fontMetrics().height();
+ setMinimumHeight( th * ( horz ? 1 : data->count() ) );
+ updateGeometry();
+}
diff --git a/noncore/applets/memoryapplet/graph.h b/noncore/applets/memoryapplet/graph.h
new file mode 100644
index 0000000..5a65e79
--- a/dev/null
+++ b/noncore/applets/memoryapplet/graph.h
@@ -0,0 +1,89 @@
+/**********************************************************************
+** 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.
+**
+**********************************************************************/
+
+#include <qframe.h>
+#include <qarray.h>
+#include <qstringlist.h>
+
+class GraphData
+{
+public:
+ void clear();
+ void addItem( const QString &name, int value );
+
+ const QString &name( int i ) const { return names[i]; }
+ int value( int i ) const { return values[i]; }
+ unsigned count() const { return values.size(); }
+
+private:
+ QStringList names;
+ QArray<int> values;
+};
+
+class Graph : public QFrame
+{
+ Q_OBJECT
+public:
+ Graph( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );
+
+ void setData( const GraphData *p ) { data = p; }
+
+protected:
+ const GraphData *data;
+};
+
+class PieGraph : public Graph
+{
+ Q_OBJECT
+public:
+ PieGraph( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );
+
+protected:
+ virtual void drawContents( QPainter *p );
+};
+
+class BarGraph : public Graph
+{
+ Q_OBJECT
+public:
+ BarGraph( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );
+
+protected:
+ virtual void drawContents( QPainter *p );
+ void drawSegment( QPainter *p, const QRect &r, const QColor &c );
+};
+
+class GraphLegend : public QFrame
+{
+ Q_OBJECT
+public:
+ GraphLegend( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );
+
+ void setData( const GraphData *p );
+ virtual QSize sizeHint() const;
+ void setOrientation(Orientation o);
+
+protected:
+ virtual void drawContents( QPainter *p );
+
+private:
+ const GraphData *data;
+ bool horz;
+};
diff --git a/noncore/applets/memoryapplet/load.cpp b/noncore/applets/memoryapplet/load.cpp
new file mode 100644
index 0000000..d9d7a66
--- a/dev/null
+++ b/noncore/applets/memoryapplet/load.cpp
@@ -0,0 +1,212 @@
+/**********************************************************************
+** 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.
+**
+**********************************************************************/
+
+#include <stdio.h>
+
+#include <qfile.h>
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qpainter.h>
+#include <qpixmap.h>
+#include <qtextstream.h>
+#include <qtimer.h>
+#include <qwhatsthis.h>
+
+#include "load.h"
+
+LoadInfo::LoadInfo( QWidget *parent, const char *name, WFlags f )
+ : QWidget( parent, name, f )
+{
+ QVBoxLayout *vb = new QVBoxLayout( this, 6 );
+
+ QString cpuInfo = getCpuInfo();
+ if ( !cpuInfo.isNull() )
+ vb->addWidget( new QLabel( cpuInfo, this ) );
+ vb->addWidget( new Load( this ), 100 );
+ QLabel *l = new QLabel( this );
+ l->setPixmap( makeLabel( red, tr("Application CPU usage (%)") ) );
+ vb->addWidget( l, 1 );
+ l = new QLabel( this );
+ l->setPixmap( makeLabel( green, tr("System CPU usage (%)") ) );
+ vb->addWidget( l, 1 );
+ vb->addStretch(50);
+
+ QWhatsThis::add( this, tr( "This page shows how much this device's processor is being used." ) );
+}
+
+QPixmap LoadInfo::makeLabel( const QColor &col, const QString &text )
+{
+ int h = fontMetrics().height();
+ QPixmap pm( 20 + fontMetrics().width( text ), h );
+ QPainter p( &pm );
+ p.fillRect( pm.rect(), colorGroup().background() );
+ p.fillRect( 0, h/2-4, 18, h/2+3, black );
+ p.setPen( col );
+ p.drawLine( 2, h/2, 15, h/2 );
+ p.setPen( colorGroup().text() );
+ p.drawText( 20, fontMetrics().ascent(), text );
+
+ return pm;
+}
+
+QString LoadInfo::getCpuInfo()
+{
+ bool haveInfo = FALSE;
+ QString info = tr("Type: ");
+ QFile f( "/proc/cpuinfo" );
+ if ( f.open( IO_ReadOnly ) ) {
+ QTextStream ts( &f );
+
+ while ( !ts.atEnd() ) {
+ QString s = ts.readLine();
+ if ( s.find( "model name" ) == 0 ) {
+ info += s.mid( s.find( ':' ) + 2 );
+ haveInfo = TRUE;
+ } else if ( s.find( "cpu MHz" ) == 0 ) {
+ double mhz = s.mid( s.find( ':' ) + 2 ).toDouble();
+ info += " " + QString::number( mhz, 'f', 0 );
+ info += "MHz";
+ break;
+ } else if ( s.find( "Processor" ) == 0 ) {
+ info += s.mid( s.find( ':' ) + 2 );
+ haveInfo = TRUE;
+ break;
+#ifdef __MIPSEL__
+ } else if ( s.find( "cpu model" ) == 0 ) {
+ info += " " + s.mid( s.find( ':' ) + 2 );
+ break;
+ } else if ( s.find( "cpu" ) == 0 ) {
+ info += s.mid( s.find( ':' ) + 2 );
+ haveInfo = TRUE;
+#endif
+ }
+ }
+ }
+
+ if ( !haveInfo )
+ info = QString();
+
+ return info;
+}
+
+Load::Load( QWidget *parent, const char *name, WFlags f )
+ : QWidget( parent, name, f )
+{
+ setMinimumHeight( 30 );
+ setBackgroundColor( black );
+ points = 100;
+ setMinimumWidth( points );
+ userLoad = new double [points];
+ systemLoad = new double [points];
+ for ( int i = 0; i < points; i++ ) {
+ userLoad[i] = 0.0;
+ systemLoad[i] = 0.0;
+ }
+ maxLoad = 1.3;
+ QTimer *timer = new QTimer( this );
+ connect( timer, SIGNAL(timeout()), SLOT(timeout()) );
+ timer->start( 2000 );
+ gettimeofday( &last, 0 );
+ first = TRUE;
+ timeout();
+}
+
+void Load::paintEvent( QPaintEvent * )
+{
+ QPainter p( this );
+
+ int h = height() - 5;
+
+ int mult = (int)(h / maxLoad);
+
+ p.setPen( gray );
+ p.drawLine( 0, h - mult, width(), h - mult );
+ p.drawText( 0, h - mult, "100" );
+ p.drawText( 0, h, "0" );
+
+ p.setPen( green );
+ for ( int i = 1; i < points; i++ ) {
+ int x1 = (i - 1) * width() / points;
+ int x2 = i * width() / points;
+ p.drawLine( x1, h - systemLoad[i-1] * mult,
+ x2, h - systemLoad[i] * mult );
+ }
+
+ p.setPen( red );
+ for ( int i = 1; i < points; i++ ) {
+ int x1 = (i - 1) * width() / points;
+ int x2 = i * width() / points;
+ p.drawLine( x1, h - userLoad[i-1] * mult,
+ x2, h - userLoad[i] * mult );
+ }
+}
+
+void Load::timeout()
+{
+ int user;
+ int usernice;
+ int sys;
+ int idle;
+ FILE *fp;
+ fp = fopen( "/proc/stat", "r" );
+ fscanf( fp, "cpu %d %d %d %d", &user, &usernice, &sys, &idle );
+ fclose( fp );
+ struct timeval now;
+ gettimeofday( &now, 0 );
+ int tdiff = now.tv_usec - last.tv_usec;
+ tdiff += (now.tv_sec - last.tv_sec) * 1000000;
+ tdiff /= 10000;
+
+ int udiff = user - lastUser;
+ int sdiff = sys - lastSys;
+ if ( tdiff > 0 ) {
+ double uload = (double)udiff / (double)tdiff;
+ double sload = (double)sdiff / (double)tdiff;
+ if ( !first ) {
+ for ( int i = 1; i < points; i++ ) {
+ userLoad[i-1] = userLoad[i];
+ systemLoad[i-1] = systemLoad[i];
+ }
+ userLoad[points-1] = uload;
+ systemLoad[points-1] = sload;
+// scroll( -width()/points, 0, QRect( 0, 0, width() - width()/points + 1, height() ) );
+ repaint( TRUE );
+ double ml = 1.3;
+ /*
+ for ( int i = 0; i < points; i++ ) {
+ if ( userLoad[i] > ml )
+ ml = userLoad[i];
+ }
+ */
+ if ( maxLoad != ml ) {
+ maxLoad = ml;
+ update();
+ }
+ }
+
+ last = now;
+ lastUser = user;
+ lastSys = sys;
+ first = FALSE;
+ } else if ( tdiff < 0 ) {
+ last = now;
+ }
+}
+
diff --git a/noncore/applets/memoryapplet/load.h b/noncore/applets/memoryapplet/load.h
new file mode 100644
index 0000000..e7f5388
--- a/dev/null
+++ b/noncore/applets/memoryapplet/load.h
@@ -0,0 +1,60 @@
+/**********************************************************************
+** 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.
+**
+**********************************************************************/
+
+#include <sys/time.h>
+#include <qwidget.h>
+
+/*
+ Little load meter
+*/
+class Load : public QWidget {
+ Q_OBJECT
+public:
+ Load( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );
+
+protected:
+ void paintEvent( QPaintEvent *ev );
+
+private slots:
+ void timeout();
+
+private:
+ int points;
+ double *userLoad;
+ double *systemLoad;
+ double maxLoad;
+ struct timeval last;
+ int lastUser;
+ int lastUsernice;
+ int lastSys;
+ int lastIdle;
+ bool first;
+};
+
+class LoadInfo : public QWidget
+{
+ Q_OBJECT
+public:
+ LoadInfo( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );
+
+private:
+ QPixmap makeLabel( const QColor &col, const QString &text );
+ QString getCpuInfo();
+};
diff --git a/noncore/applets/memoryapplet/memory.cpp b/noncore/applets/memoryapplet/memory.cpp
new file mode 100644
index 0000000..05349e4
--- a/dev/null
+++ b/noncore/applets/memoryapplet/memory.cpp
@@ -0,0 +1,165 @@
+/**********************************************************************
+** 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.
+**
+**********************************************************************/
+
+#include <qlabel.h>
+#include <qtimer.h>
+#include <qfile.h>
+#include <qtextstream.h>
+#include <qlayout.h>
+#include <qwhatsthis.h>
+#include "graph.h"
+#include "memory.h"
+
+MemoryInfo::MemoryInfo( QWidget *parent, const char *name, WFlags f )
+ : QWidget( parent, name, f )
+{
+ QVBoxLayout *vb = new QVBoxLayout( this, 5 );
+
+ totalMem = new QLabel( this );
+ vb->addWidget( totalMem );
+
+ data = new GraphData();
+ graph = new BarGraph( this );
+ graph->setFrameStyle( QFrame::Panel | QFrame::Sunken );
+ vb->addWidget( graph, 1 );
+ graph->setData( data );
+
+ legend = new GraphLegend( this );
+ vb->addWidget( legend );
+ legend->setData( data );
+
+ swapMem = new QLabel( this );
+ vb->addWidget( swapMem );
+
+ swapdata = new GraphData();
+ swapgraph = new BarGraph( this );
+ swapgraph->setFrameStyle( QFrame::Panel | QFrame::Sunken );
+ vb->addWidget( swapgraph, 1 );
+ swapgraph->setData( swapdata );
+
+ swaplegend = new GraphLegend( this );
+ vb->addWidget( swaplegend );
+ swaplegend->setData( swapdata );
+
+ vb->addStretch( 1 );
+ updateData();
+
+ QTimer *t = new QTimer( this );
+ connect( t, SIGNAL( timeout() ), this, SLOT( updateData() ) );
+ t->start( 5000 );
+
+ QWhatsThis::add( this, tr( "This page shows how memory (i.e. RAM) is being allocated on your device.\nMemory is categorized as follows:\n\n1. Used - memory used to by Opie and any running applications.\n2. Buffers - temporary storage used to improve performance\n3. Cached - information that has recently been used, but has not been freed yet.\n4. Free - memory not currently used by Opie or any running applications." ) );
+
+}
+
+MemoryInfo::~MemoryInfo()
+{
+ delete data;
+}
+
+void MemoryInfo::updateData()
+{
+ QFile file( "/proc/meminfo" );
+
+ if ( file.open( IO_ReadOnly ) )
+ {
+ // local variables
+ QString line;
+ QString identifier;
+ QString value;
+ int position;
+ QTextStream t( &file );
+
+ while ( !t.atEnd() )
+ {
+ // read a line
+ line = t.readLine();
+
+ // extract identifier and value from line
+ position = line.find( ":" );
+ identifier = line.left( position );
+ value = line.mid( position + 1, line.length() - position - 3 );
+ value = value.stripWhiteSpace();
+
+ // copy values in variables
+ if ( identifier == "MemTotal" )
+ {
+ total = value.toULong();
+ } else if ( identifier == "MemFree" )
+ {
+ memfree = value.toULong();
+ } else if ( identifier == "Buffers" )
+ {
+ buffers = value.toULong();
+ } else if ( identifier == "Cached" )
+ {
+ cached = value.toULong();
+ } else if ( identifier == "SwapCached" )
+ {
+ } else if ( identifier == "SwapTotal" )
+ {
+ swaptotal = value.toULong();
+ } else if ( identifier == "SwapFree" )
+ {
+ swapfree = value.toULong();
+ }
+ }
+
+ file.close();
+
+ // calculate values
+ used = total - memfree;
+ swapused = swaptotal - swapfree;
+ realUsed = total - ( buffers + cached + memfree );
+
+ // visualize values
+ totalMem->setText( tr( "Total Memory: %1 kB" ).arg( total ) );
+ data->clear();
+ data->addItem( tr("Used (%1 kB)").arg(realUsed), realUsed );
+ data->addItem( tr("Buffers (%1 kB)").arg(buffers), buffers );
+ data->addItem( tr("Cached (%1 kB)").arg(cached), cached );
+ data->addItem( tr("Free (%1 kB)").arg(memfree), memfree );
+
+ graph->hide();
+ graph->show();
+ legend->update();
+
+ if (swaptotal > 0)
+ {
+ swapMem->setText( tr( "Total Swap: %1 kB" ).arg( swaptotal ) );
+ swapdata->clear();
+ swapdata->addItem( tr("Used (%1 kB)").arg(swapused), swapused );
+ swapdata->addItem( tr("Free (%1 kB)").arg(swapfree), swapfree );
+
+ swapMem->show();
+ swapgraph->show();
+ swaplegend->show();
+
+ swapgraph->repaint( FALSE );
+ swaplegend->update();
+ }
+ else
+ {
+ swapMem->hide();
+ swapgraph->hide();
+ swaplegend->hide();
+ }
+ }
+}
diff --git a/noncore/applets/memoryapplet/memory.h b/noncore/applets/memoryapplet/memory.h
new file mode 100644
index 0000000..f655604
--- a/dev/null
+++ b/noncore/applets/memoryapplet/memory.h
@@ -0,0 +1,63 @@
+/**********************************************************************
+** 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 MEMORY_H
+#define MEMORY_H
+
+#include <qwidget.h>
+
+class GraphData;
+class Graph;
+class GraphLegend;
+class QLabel;
+
+class MemoryInfo : public QWidget
+{
+ Q_OBJECT
+public:
+ MemoryInfo( QWidget *parent = 0, const char *name = 0, WFlags f = 0 );
+ ~MemoryInfo();
+
+ unsigned long total;
+ unsigned long used;
+ unsigned long memfree;
+ unsigned long buffers;
+ unsigned long cached;
+ unsigned long realUsed;
+ unsigned long swaptotal;
+ unsigned long swapused;
+ unsigned long swapfree;
+
+private slots:
+ void updateData();
+
+private:
+ QLabel *totalMem;
+ GraphData *data;
+ Graph *graph;
+ GraphLegend *legend;
+
+ QLabel* swapMem;
+ GraphData *swapdata;
+ Graph *swapgraph;
+ GraphLegend *swaplegend;
+};
+
+#endif
diff --git a/noncore/applets/memoryapplet/memoryapplet.pro b/noncore/applets/memoryapplet/memoryapplet.pro
index 57bb1c9..1dfc02f 100644
--- a/noncore/applets/memoryapplet/memoryapplet.pro
+++ b/noncore/applets/memoryapplet/memoryapplet.pro
@@ -1,22 +1,22 @@
TEMPLATE = lib
CONFIG += qt plugin warn_on
-HEADERS = ../../settings/sysinfo/graph.h \
- ../../settings/sysinfo/load.h \
- ../../settings/sysinfo/memory.h \
+HEADERS = graph.h \
+ load.h \
+ memory.h \
memorymeter.h \
memorystatus.h \
swapfile.h
-SOURCES = ../../settings/sysinfo/graph.cpp \
- ../../settings/sysinfo/load.cpp \
- ../../settings/sysinfo/memory.cpp \
+SOURCES = graph.cpp \
+ load.cpp \
+ memory.cpp \
memorymeter.cpp \
memorystatus.cpp \
swapfile.cpp
TARGET = memoryapplet
DESTDIR = $(OPIEDIR)/plugins/applets
INCLUDEPATH += $(OPIEDIR)/include
DEPENDPATH +=
-VERSION = 1.0.0
+VERSION = 1.0.1
LIBS += -lqpe -lopiecore2 -lopieui2
include( $(OPIEDIR)/include.pro )
diff --git a/noncore/applets/memoryapplet/swapfile.cpp b/noncore/applets/memoryapplet/swapfile.cpp
index 96010c8..4609c13 100644
--- a/noncore/applets/memoryapplet/swapfile.cpp
+++ b/noncore/applets/memoryapplet/swapfile.cpp
@@ -1,439 +1,452 @@
/**********************************************************************
** 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.
**
**********************************************************************/
#include "swapfile.h"
/* OPIE */
#include <opie2/odebug.h>
#include <qpe/resource.h>
using namespace Opie::Core;
/* QT */
#include <qfile.h>
#include <qtextstream.h>
#include <qlabel.h>
#include <qtimer.h>
#include <qlayout.h>
#include <qpushbutton.h>
#include <qhbuttongroup.h>
#include <qradiobutton.h>
#include <qlineedit.h>
#include <qprogressbar.h>
#include <qcombobox.h>
#include <qvgroupbox.h>
#include <qhbox.h>
#include <qmessagebox.h>
#include <qcopchannel_qws.h>
/* STD */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/vfs.h>
#include <mntent.h>
#include <unistd.h>
#include <sys/types.h>
Swapfile::Swapfile( QWidget *parent, const char *name, WFlags f )
: QWidget( parent, name, f )
{
// are we running as root?
isRoot = geteuid() == 0;
QVBoxLayout* vb = new QVBoxLayout(this, 5);
QHButtonGroup* cfsdRBG = new QHButtonGroup(tr("Swapfile location"), this);
cfsdRBG->setRadioButtonExclusive(true);
vb->addWidget(cfsdRBG);
ramRB = new QRadioButton(tr("RAM"), cfsdRBG);
cfRB = new QRadioButton(tr("CF Card"), cfsdRBG);
sdRB = new QRadioButton(tr("SD Card"), cfsdRBG);
QHBox *hb1 = new QHBox(this);
hb1->setSpacing(5);
swapPath1 = new QLineEdit(hb1);
swapPath1->setEnabled(false);
QPushButton* swapOn = new QPushButton(tr(" On "), hb1);
QPushButton* swapOff = new QPushButton(tr(" Off "), hb1);
vb->addWidget(hb1);
QVGroupBox* box1 = new QVGroupBox(tr("Manage Swapfile"), this);
vb->addWidget(box1);
QHBox *hb2 = new QHBox(box1);
hb2->setSpacing(5);
QPushButton* mkSwap = new QPushButton(tr("Generate"), hb2);
QPushButton* rmSwap = new QPushButton(tr("Remove"), hb2);
QHBox *hb3 = new QHBox(box1);
hb3->setSpacing(5);
swapSize = new QComboBox(hb3);
- swapSize->insertStringList(QStringList::split(",", tr("2 Mb,4 Mb,6 Mb,8 Mb")));
+ swapSize->insertStringList(QStringList::split(",", tr("2 Mb,4 Mb,6 Mb,8 Mb,16 Mb,32 Mb,64 Mb")));
mkswapProgress = new QProgressBar(3, hb3);
mkswapProgress->setCenterIndicator(true);
QHBox *hb4 = new QHBox(this);
hb4->setSpacing(5);
swapStatusIcon = new QLabel(hb4);
swapStatus = new QLabel("", hb4);
hb4->setStretchFactor(swapStatus, 99);
vb->addWidget(hb4);
connect(swapOn, SIGNAL(clicked()), this, SLOT(swapon()));
connect(swapOff, SIGNAL(clicked()), this, SLOT(swapoff()));
connect(cfRB, SIGNAL(clicked()), this, SLOT(cfsdchecked()));
connect(sdRB, SIGNAL(clicked()), this, SLOT(cfsdchecked()));
connect(ramRB, SIGNAL(clicked()), this, SLOT(cfsdchecked()));
connect(mkSwap, SIGNAL(clicked()), this, SLOT(makeswapfile()));
connect(rmSwap, SIGNAL(clicked()), this, SLOT(removeswapfile()));
cfRB->setEnabled(FALSE);
sdRB->setEnabled(FALSE);
QCopChannel *pcmciaChannel = new QCopChannel("QPE/Card", this);
connect(pcmciaChannel, SIGNAL(received(const QCString&,const QByteArray&)), this, SLOT(cardnotify(const QCString&,const QByteArray&)));
QCopChannel *sdChannel = new QCopChannel("QPE/Card", this);
connect(sdChannel, SIGNAL(received(const QCString&,const QByteArray&)), this, SLOT(cardnotify(const QCString&,const QByteArray&)));
cardInPcmcia0 = FALSE;
cardInPcmcia1 = FALSE;
cardInSd = FALSE;
Swapfile::status();
Swapfile::getStatusPcmcia();
Swapfile::getStatusSd();
}
int Swapfile::exec(const QString& arg)
{
return system((!isRoot ? "sudo " : "") + arg);
}
Swapfile::~Swapfile()
{
}
void Swapfile::cardnotify(const QCString & msg, const QByteArray &)
{
if (msg == "stabChanged()")
{
getStatusPcmcia();
}
else if (msg == "mtabChanged()")
{
getStatusSd();
}
}
void Swapfile::getStatusPcmcia()
{
bool cardWas0 = cardInPcmcia0; // remember last state
bool cardWas1 = cardInPcmcia1;
QString fileName;
// one of these 3 files should exist
if (QFile::exists("/var/run/stab")) {
fileName = "/var/run/stab";
} else if (QFile::exists("/var/state/pcmcia/stab")) {
fileName = "/var/state/pcmcia/stab";
} else {
fileName = "/var/lib/pcmcia/stab";
}
QFile f(fileName);
if (f.open(IO_ReadOnly)) {
QStringList list;
QTextStream stream(&f);
QString streamIn;
streamIn = stream.read();
list = QStringList::split("\n", streamIn);
for (QStringList::Iterator line = list.begin(); line != list.end();
line++) {
if ((*line).startsWith("Socket 0:")) {
if ((*line).startsWith("Socket 0: empty") && cardInPcmcia0) {
cardInPcmcia0 = FALSE;
} else if (!(*line).startsWith("Socket 0: empty")
&& !cardInPcmcia0) {
cardInPcmcia0 = TRUE;
}
} else if ((*line).startsWith("Socket 1:")) {
if ((*line).startsWith("Socket 1: empty") && cardInPcmcia1) {
cardInPcmcia1 = FALSE;
} else if (!(*line).startsWith("Socket 1: empty")
&& !cardInPcmcia1) {
cardInPcmcia1 = TRUE;
}
}
}
f.close();
if (cardWas0 != cardInPcmcia0 || cardWas1 != cardInPcmcia1) {
QString text = QString::null;
QString what = QString::null;
if (cardWas0 != cardInPcmcia0) {
if (cardInPcmcia0) {
cfRB->setEnabled(TRUE);
} else {
cfRB->setChecked(FALSE);
cfRB->setEnabled(FALSE);
}
}
if (cardWas1 != cardInPcmcia1) {
if (cardInPcmcia1) {
cfRB->setEnabled(TRUE);
} else {
cfRB->setChecked(FALSE);
cfRB->setEnabled(FALSE);
}
}
}
} else {
// no file found
odebug << "no file found" << oendl;
cardInPcmcia0 = FALSE;
cardInPcmcia1 = FALSE;
}
Swapfile::cfsdchecked();
}
void Swapfile::getStatusSd()
{
bool cardWas = cardInSd; // remember last state
cardInSd = FALSE;
#if defined(_OS_LINUX_) || defined(Q_OS_LINUX)
struct mntent *me;
FILE *mntfp = setmntent("/etc/mtab", "r");
if (mntfp) {
while ((me = getmntent(mntfp)) != 0) {
QString fs = me->mnt_fsname;
if (fs.left(14) == "/dev/mmc/part1" || fs.left(7) == "/dev/sd"
|| fs.left(9) == "/dev/mmcd") {
cardInSd = TRUE;
show();
}
}
endmntent(mntfp);
}
if (cardWas != cardInSd) {
QString text = QString::null;
QString what = QString::null;
if (cardInSd) {
sdRB->setEnabled(TRUE);
} else {
sdRB->setChecked(FALSE);
sdRB->setEnabled(FALSE);
}
}
#else
#error "Not on Linux"
#endif
Swapfile::cfsdchecked();
}
int rc=0;
void Swapfile::swapon()
{
char swapcmd[128] ="swapon ";
Swapfile::cfsdchecked();
strcat(swapcmd,swapPath1->text());
char *runcmd = swapcmd;
rc = exec(QString("%1").arg(runcmd));
if (rc != 0) {
setStatusMessage("Failed to attach swapfile.", true);
}
else {
/* QMessageBox::information(this, "Information", "Swapfile is active!"); */
setStatusMessage("Swapfile activated.");
}
Swapfile::status();
}
void Swapfile::setStatusMessage(const QString& text, bool error /* = false */)
{
swapStatus->setText("<b>" + text + "</b>");
swapStatusIcon->setPixmap(Resource::loadPixmap(error ? "close" : "done"));
}
void Swapfile::swapoff()
{
char swapcmd[128] ="swapoff ";
if (Swapfile::cfRB->isChecked() == TRUE)
Swapfile::cfsdchecked();
strcat(swapcmd,swapPath1->text());
char *runcmd = swapcmd;
rc = exec(QString("%1").arg(runcmd));
if (rc != 0) {
setStatusMessage(tr("Failed to detach swapfile."), true);
}
else {
/* QMessageBox::information(this, "Information", "Swapfile is inactive!"); */
setStatusMessage(tr("Swapfile deactivated."));
/* Swapfile::swapPath->clear();*/
}
Swapfile::status();
}
void Swapfile::cfsdchecked()
{
/* Swapfile::swapPath->clear();*/
Swapfile::swapPath1->clear();
if (Swapfile::ramRB->isChecked() == TRUE)
{
Swapfile::swapPath1->insert("/home/swapfile");
}
if (Swapfile::sdRB->isChecked() == TRUE)
{
Swapfile::swapPath1->insert("/mnt/card/swapfile");
}
if (Swapfile::cfRB->isChecked() == TRUE)
{
Swapfile::swapPath1->insert("/mnt/cf/swapfile");
}
/* Swapfile::swapPath->insert(Swapfile::swapPath1->text());*/
}
void Swapfile::makeswapfile()
{
int i = swapSize->currentItem();
mkswapProgress->setProgress(1);
switch ( i ) {
case 0: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=2048").arg(swapPath1->text()));
break;
case 1: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=4096").arg(swapPath1->text()));
break;
case 2: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=6144").arg(swapPath1->text()));
break;
case 3: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=8192").arg(swapPath1->text()));
break;
+ case 4: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=16384").arg(swapPath1->text()));
+ break;
+ case 5: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=32768").arg(swapPath1->text()));
+ break;
+ case 6: rc=exec(QString("dd if=/dev/zero of=%1 bs=1k count=65536").arg(swapPath1->text()));
+ break;
+
}
if (rc != 0) {
setStatusMessage(tr("Failed to create swapfile."), true);
}
mkswapProgress->setProgress(2);
rc=exec(QString("mkswap %1").arg(swapPath1->text()));
if (rc != 0) {
setStatusMessage(tr("Failed to initialize swapfile."), true);
}
mkswapProgress->setProgress(3);
mkswapProgress->reset();
setStatusMessage(tr("Swapfile created."));
}
void Swapfile::removeswapfile()
{
exec(QString("swapoff %1").arg(swapPath1->text()));
rc=exec(QString("rm -rf %1").arg(swapPath1->text()));
if (rc != 0) {
setStatusMessage(tr("Failed to remove swapfile."), true);
}
Swapfile::status();
Swapfile::cfsdchecked();
setStatusMessage(tr("Swapfile removed."));
}
void Swapfile::status()
{
FILE *fp;
char buffer[128], swapfile[128], temp[128];
int swapsize=2000, i=1;
fp=fopen("/proc/swaps", "r");
while ( (fgets(buffer,128,fp)) != NULL ) {
sscanf(buffer, "%s %s %d %s %s\n", swapfile, temp, &swapsize, temp, temp);
}
fclose(fp);
ramRB->setChecked(FALSE);
cfRB->setChecked(FALSE);
sdRB->setChecked(FALSE);
i=strcmp(swapfile, "/home/swapfile");
if ( i == 0 ) {
ramRB->setChecked(TRUE);
/* QMessageBox::information(this, "Information", "Swapfile is active!"); */
setStatusMessage(tr("Swapfile activated."));
}
i=strcmp(swapfile, "/usr/mnt.rom/cf/swapfile");
if ( i == 0 ) {
cfRB->setChecked(TRUE);
/* QMessageBox::information(this, "Information", "Swapfile is active!"); */
setStatusMessage(tr("Swapfile activated."));
}
i=strcmp(swapfile, "/mnt/cf/swapfile");
if ( i == 0 ) {
cfRB->setChecked(TRUE);
/* QMessageBox::information(this, "Information", "Swapfile is active!"); */
setStatusMessage(tr("Swapfile activated."));
}
i=strcmp(swapfile, "/usr/mnt.rom/card/swapfile");
if ( i == 0 ) {
sdRB->setChecked(TRUE);
/* QMessageBox::information(this, "Information", "Swapfile is active!"); */
setStatusMessage(tr("Swapfile activated."));
}
i=strcmp(swapfile, "/mnt/card/swapfile");
if ( i == 0 ) {
sdRB->setChecked(TRUE);
/* QMessageBox::information(this, "Information", "Swapfile is active!"); */
setStatusMessage(tr("Swapfile activated."));
}
Swapfile::cfsdchecked();
swapsize /=1000;
switch ( swapsize ) {
case 2: swapSize->setCurrentItem(0);
break;
case 4: swapSize->setCurrentItem(1);
break;
case 6: swapSize->setCurrentItem(2);
break;
case 8: swapSize->setCurrentItem(3);
break;
+ case 16: swapSize->setCurrentItem(4);
+ break;
+ case 32: swapSize->setCurrentItem(5);
+ break;
+ case 64: swapSize->setCurrentItem(6);
+ break;
}
}