From 10e41144596fc9ced40fc349d9ecd099b1c2ea19 Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Fri, 11 Dec 2009 20:21:27 +0000
Subject: Initial import of Trinity 3.5.11 to kdebase Extends krandrtray, adds
 iccconfig kcontrol module, adds run dialog autocomplete and lots of bugfixes
 Will need to check for commit warnings and repair as encountered Also needs
 full compile test

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1061475 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kioslave/media/medianotifier/medianotifier.cpp | 80 +++++++++++++++++++++++++-
 kioslave/media/medianotifier/medianotifier.h   |  9 +++
 2 files changed, 86 insertions(+), 3 deletions(-)

(limited to 'kioslave/media/medianotifier')

diff --git a/kioslave/media/medianotifier/medianotifier.cpp b/kioslave/media/medianotifier/medianotifier.cpp
index 98a474ba7..ce39215d9 100644
--- a/kioslave/media/medianotifier/medianotifier.cpp
+++ b/kioslave/media/medianotifier/medianotifier.cpp
@@ -19,8 +19,12 @@
 
 #include "medianotifier.h"
 
+#include <sys/vfs.h>
+
 #include <qfile.h>
 #include <qfileinfo.h>
+#include <qdir.h>
+#include <qcheckbox.h>
 
 #include <kapplication.h>
 #include <kglobal.h>
@@ -44,6 +48,11 @@ MediaNotifier::MediaNotifier(const QCString &name) : KDEDModule(name)
 	
 	connectDCOPSignal( "kded", "mediamanager", "mediumChanged(QString, bool)",
 	                   "onMediumChange(QString, bool)", true );
+
+    m_freeTimer = new QTimer( this );
+    connect( m_freeTimer, SIGNAL( timeout() ), SLOT( checkFreeDiskSpace() ) );
+    m_freeTimer->start( 1000*6*2 /* 20 minutes */ );
+    m_freeDialog = 0;
 }
 
 MediaNotifier::~MediaNotifier()
@@ -103,12 +112,12 @@ bool MediaNotifier::autostart( const KFileItem &medium )
 {
 	QString mimetype = medium.mimetype();
 
-	bool is_cdrom = mimetype.startsWith( "cd" ) || mimetype.startsWith( "dvd" );
-	bool is_mounted = mimetype.endsWith( "_mounted" );
+	bool is_cdrom = mimetype.startsWith( "media/cd" ) || mimetype.startsWith( "media/dvd" );
+	bool is_mounted = mimetype.contains( "_mounted" );
 	
 	// We autorun only on CD/DVD or removable disks (USB, Firewire)
 	if ( !( is_cdrom || is_mounted )
-	  && mimetype!="media/removable_mounted" )
+	  && !mimetype.startsWith("media/removable_mounted") )
 	{
 		return false;
 	}
@@ -309,4 +318,69 @@ extern "C"
 	}
 }
 
+void MediaNotifier::checkFreeDiskSpace()
+{
+    struct statfs sfs;
+    long total, avail;
+    if ( m_freeDialog )
+        return;
+
+    if ( statfs( QFile::encodeName( QDir::homeDirPath() ), &sfs ) == 0 )
+    {
+        total = sfs.f_blocks;
+        avail = ( getuid() ? sfs.f_bavail : sfs.f_bfree );
+
+        if (avail < 0 || total <= 0)
+            return; // we better do not say anything about it
+
+        int freeperc = static_cast<int>(100 * double(avail) / total);
+
+        if ( freeperc < 5 && KMessageBox::shouldBeShownContinue( "dontagainfreespace" ) )    // free disk space dropped under a limit
+        {
+            m_freeDialog= new KDialogBase(
+                i18n( "Low Disk Space" ),
+                KDialogBase::Yes | KDialogBase::No,
+                KDialogBase::Yes, KDialogBase::No,
+                0, "warningYesNo", false, true,
+                i18n( "Start Konqueror" ), KStdGuiItem::cancel());
+
+            QString text = i18n( "You are running low on disk space on your home partition (currently %1% free), would you like to "
+                                 "run Konqueror to free some disk space and fix the problem?" ).arg( freeperc );
+            bool checkboxResult = false;
+            KMessageBox::createKMessageBox(m_freeDialog, QMessageBox::Warning, text, QStringList(),
+                                           i18n("Do not ask again"),
+                                           &checkboxResult, KMessageBox::Notify | KMessageBox::NoExec);
+            m_freeDialog->show();
+            connect( m_freeDialog, SIGNAL( yesClicked() ), SLOT( slotFreeContinue() ) );
+            connect( m_freeDialog, SIGNAL( noClicked() ), SLOT( slotFreeCancel() ) );
+        }
+    }
+}
+
+void MediaNotifier::slotFreeContinue()
+{
+    slotFreeFinished( KMessageBox::Continue );
+}
+
+void MediaNotifier::slotFreeCancel()
+{
+    slotFreeFinished( KMessageBox::Cancel );
+}
+
+void MediaNotifier::slotFreeFinished( KMessageBox::ButtonCode res )
+{
+    QCheckBox *checkbox = ::qt_cast<QCheckBox*>( m_freeDialog->child( 0, "QCheckBox" ) );
+    if ( checkbox && checkbox->isChecked() )
+        KMessageBox::saveDontShowAgainYesNo("dontagainfreespace", res);
+    m_freeDialog->delayedDestruct();
+    m_freeDialog = 0;
+
+    if ( res == KMessageBox::Continue ) // start Konqi
+    {
+        ( void ) new KRun( KURL::fromPathOrURL( QDir::homeDirPath() ) );
+    }
+    else                // people don't want to be bothered, at least stop the timer; there's no way to save the dontshowagain entry in this case
+        m_freeTimer->stop();
+}
+
 #include "medianotifier.moc"
diff --git a/kioslave/media/medianotifier/medianotifier.h b/kioslave/media/medianotifier/medianotifier.h
index c3e4b9bf9..e070ac7ac 100644
--- a/kioslave/media/medianotifier/medianotifier.h
+++ b/kioslave/media/medianotifier/medianotifier.h
@@ -23,10 +23,13 @@
 #include <kdedmodule.h>
 #include <kfileitem.h>
 #include <kio/job.h>
+#include <kmessagebox.h>
 
 #include <qstring.h>
 #include <qmap.h>
 
+class KDialogBase;
+
 class MediaNotifier:  public KDEDModule
 {
 	Q_OBJECT
@@ -41,6 +44,10 @@ k_dcop:
 
 private slots:
 	void slotStatResult( KIO::Job *job );
+	void checkFreeDiskSpace();
+	void slotFreeFinished( KMessageBox::ButtonCode );
+	void slotFreeContinue();
+	void slotFreeCancel();
 	
 private:
 	bool autostart( const KFileItem &medium );
@@ -52,6 +59,8 @@ private:
 	                   const QString &autoopenFile );
 
 	QMap<KIO::Job*,bool> m_allowNotificationMap;
+	QTimer * m_freeTimer;
+	KDialogBase * m_freeDialog;
 };
 #endif
 
-- 
cgit v1.2.1