Correctly select first remote upon loading configuration; show a warning message if user presses a button that has not been configured

1 files changed, 15 insertions, 4 deletions

diff --git a/noncore/tools/remote/remotetab.cpp b/noncore/tools/remote/remotetab.cpp
index 84038ca..45995fd 100644
--- a/noncore/tools/remote/remotetab.cpp
+++ b/noncore/tools/remote/remotetab.cpp
@@ -11,12 +11,14 @@ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 Public License for more details.
 
 You should have received a copy of the GNU General Public License along with this program; if not, write to the Free
 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#include <qmessagebox.h>
+
 #include "remotetab.h"
 #include "lirchandler.h"
 
 RemoteTab::RemoteTab(QWidget *parent, const char *name):QWidget(parent,name)
 {
         QVBoxLayout *layout = new QVBoxLayout(this);
@@ -48,23 +50,32 @@ RemoteTab::RemoteTab(QWidget *parent, const char *name):QWidget(parent,name)
 }
 
 int RemoteTab::sendIR()
 {
         const QObject *button = sender();
         QString string = cfg->readEntry(button->name());
-        string+='\n';
-        
-        LircHandler lh;
-        return lh.sendIR(string.latin1());
+        if(string != "") {
+                string+='\n';
+                LircHandler lh;
+                return lh.sendIR(string.latin1());
+        }
+        else {
+                QMessageBox::warning(this, tr("Error"), tr("This button has not\nbeen configured"), QMessageBox::Ok, QMessageBox::NoButton);
+                return 0;
+        }
 }
 
 void RemoteTab::setConfig(Config *newCfg)
 {
         cfg = newCfg;
         cfg->setGroup("Remotes");
         topGroup->updateRemotes(cfg);
+        
+        QString curr_remote = topGroup->getRemotesText();
+        if(curr_remote != "")
+                remoteSelected(curr_remote);
 }
 
 void RemoteTab::remoteSelected(const QString &string)
 {
         printf("1%s\n", string.latin1() );
         cfg->setGroup(string);