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
@@ -9,16 +9,18 @@ version.
 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 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);
 
 	topGroup = new TopGroup(this);
@@ -46,27 +48,36 @@ RemoteTab::RemoteTab(QWidget *parent, const char *name):QWidget(parent,name)
 
 	this->setMaximumWidth(240);
 }
 
 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);
 	const QObject *obj;