From 995f9ff51e4a687471500765ff40aea27a677197 Mon Sep 17 00:00:00 2001
From: andyq <andyq>
Date: Tue, 17 Dec 2002 22:31:10 +0000
Subject: Added abort functionality

---
(limited to 'noncore')

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
@@ -39,6 +39,7 @@ using namespace std;
 
 Ipkg :: Ipkg()
 {
+    proc = 0;
 }
 
 Ipkg :: ~Ipkg()
@@ -137,6 +138,9 @@ bool Ipkg :: runIpkg( )
 
     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
@@ -256,8 +260,17 @@ 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 *)),
@@ -317,10 +330,19 @@ 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
@@ -59,10 +59,12 @@ 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;
--
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