Added abort functionality

2 files changed, 24 insertions, 0 deletions

diff --git a/noncore/settings/aqpkg/ipkg.cpp b/noncore/settings/aqpkg/ipkg.cpp
index 407abe9..7afe04f 100644
--- a/noncore/settings/aqpkg/ipkg.cpp
+++ b/noncore/settings/aqpkg/ipkg.cpp
@@ -38,8 +38,9 @@ using namespace std;
 #include "global.h"
 
 Ipkg :: Ipkg()
 {
+    proc = 0;
 }
 
 Ipkg :: ~Ipkg()
 {
@@ -136,8 +137,11 @@ bool Ipkg :: runIpkg( )
     dependantPackages->setAutoDelete( true );
 
     ret = executeIpkgCommand( commands, option );
 
+    if ( aborted )
+        return false;
+
     if ( option == "install" || option == "reinstall" )
     {
         // If we are not removing packages and make links option is selected
         // create the links
@@ -255,10 +259,19 @@ void Ipkg :: removeStatusEntry()
 }
 
 int Ipkg :: executeIpkgCommand( QStringList &cmd, const QString option )
 {
+    // If one is already running - should never be but just to be safe
+    if ( proc )
+    {
+        delete proc;
+        proc = 0;
+    }
+    
     // OK we're gonna use OProcess to run this thing
     proc = new OProcess();
+    aborted = false;
+
 
     // Connect up our slots
     connect(proc, SIGNAL(processExited(OProcess *)),
             this, SLOT( processFinished()));
@@ -316,12 +329,21 @@ void Ipkg::commandStderr(OProcess*, char *buffer, int buflen)
 
 void Ipkg::processFinished()
 {
     delete proc;
+    proc = 0;
     finished = true;
 }
 
 
+void Ipkg :: abort()
+{
+    if ( proc )
+    {
+        proc->kill();
+        aborted = true;
+    }
+}
 
 /*
 int Ipkg :: executeIpkgCommand( QString &cmd, const QString option )
 {
diff --git a/noncore/settings/aqpkg/ipkg.h b/noncore/settings/aqpkg/ipkg.h
index 25bae59..f08667b 100644
--- a/noncore/settings/aqpkg/ipkg.h
+++ b/noncore/settings/aqpkg/ipkg.h
@@ -58,12 +58,14 @@ signals:
 public slots:
     void commandStdout(OProcess*, char *buffer, int buflen);
     void commandStderr(OProcess*, char *buffer, int buflen);
     void processFinished();
+    void abort();
 
     
 private:
     bool createLinks;
+    bool aborted;
     QString option;
     QString package;
     QString destination;
     QString destDir;