Don't allow configuring buttons with no remote layout selected

1 files changed, 8 insertions, 0 deletions

diff --git a/noncore/tools/remote/configtab.cpp b/noncore/tools/remote/configtab.cpp
index af2b5ff..7951772 100644
--- a/noncore/tools/remote/configtab.cpp
+++ b/noncore/tools/remote/configtab.cpp
@@ -1,229 +1,237 @@
 /*
 Opie-Remote.  emulates remote controlls on an iPaq (and maybe a Zaurus) in Opie.
 Copyright (C) 2002 Thomas Stephens
 
 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public
 License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later
 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 "configtab.h"
 
 ConfigTab::ConfigTab(QWidget *parent, const char *name):QWidget(parent,name)
 {
 
         QVBoxLayout *layout  =  new QVBoxLayout(this);
 
         topGroupConf = new TopGroupConf(this, "topGroupConf");
         layout->addWidget(topGroupConf, 1);
         layout->addSpacing(1);
 
         dvdGroupConf = new DVDGroupConf(this, "dvdGroupConf");
         layout->addWidget(dvdGroupConf, 1);
         layout->addSpacing(1);
 
         vcrGroupConf = new VCRGroupConf(this, "vcrGroupConf");
         layout->addWidget(vcrGroupConf, 1);
         layout->addSpacing(1);
 
         channelGroupConf = new ChannelGroupConf(this, "channelGroupConf");
         layout->addWidget(channelGroupConf, 1);
         
 
 }
 
 void ConfigTab::setConfig(Config *newCfg)
 {
         cfg = newCfg;
         cfg->setGroup("Remotes");
         topGroupConf->updateRemotes(cfg->readListEntry("remoteList", ',') );
         cfg->setGroup("Default");
         const QObject *obj;
 
         const QObjectList *objList = topGroupConf->children();
         for(obj = ((QObjectList *)objList)->first(); obj != 0; obj=((QObjectList *)objList)->next())
         {
                 if(obj->inherits("QPushButton"))
                 {
                         if(!cfg->hasKey((QString)obj->name()+"Label"))
                         {
                                 cfg->writeEntry((QString)obj->name()+"Label", ((QPushButton *)obj)->text());
                         }
                 }
         }
 
         objList = dvdGroupConf->children();
         for(obj = ((QObjectList *)objList)->first(); obj != 0; obj=((QObjectList *)objList)->next())
         {
                 if(obj->inherits("QPushButton"))
                 {
                         if(!cfg->hasKey((QString)obj->name()+"Label"))
                         {
                                 cfg->writeEntry((QString)obj->name()+"Label", ((QPushButton *)obj)->text());
                         }
                 }
         }
 
         objList = vcrGroupConf->children();
         for(obj = ((QObjectList *)objList)->first(); obj != 0; obj=((QObjectList *)objList)->next())
         {
                 if(obj->inherits("QPushButton"))
                 {
                         if(!cfg->hasKey((QString)obj->name()+"Label"))
                         {
                                 cfg->writeEntry((QString)obj->name()+"Label", ((QPushButton *)obj)->text());
                         }
                 }
         }
 
         objList = channelGroupConf->children();
         for(obj = ((QObjectList *)objList)->first(); obj != 0; obj=((QObjectList *)objList)->next())
         {
                 if(obj->inherits("QPushButton"))
                 {
                         if(!cfg->hasKey((QString)obj->name()+"Label"))
                         {
                                 cfg->writeEntry((QString)obj->name()+"Label", ((QPushButton *)obj)->text());
                         }
                 }
         }
         cfg->write();
 
         cfg->setGroup("Remotes");
 
         QString curr_remote = topGroupConf->getRemotesText();
         if(curr_remote != "")
                 remoteSelected(curr_remote);
 }
 
 void ConfigTab::newPressed()
 {
         QStringList list;
         QString newname = topGroupConf->getRemotesText();
         if(newname.stripWhiteSpace()=="")
                 QMessageBox::warning(this, tr("Error"), tr("Please enter a name\nfirst"), QMessageBox::Ok, QMessageBox::NoButton);
         else if(newname=="Remotes")
                 QMessageBox::warning(this, tr("Error"), tr("The name 'Remotes' is\nnot allowed"), QMessageBox::Ok, QMessageBox::NoButton);
         else {
                 cfg->setGroup("Remotes");
                 list=cfg->readListEntry("remoteList", ',');
                 if(list.findIndex(newname) == -1) {
                         list+=newname;
                         cfg->writeEntry("remoteList", list, ',');
                         cfg->setGroup(newname);
                         topGroupConf->updateRemotes(QStringList(newname) );
                         cfg->write();
                         emit remotesChanged();
                         remoteSelected(newname);
                 }
                 else {
                         QMessageBox::warning(this, tr("Already exists"), tr("A layout named %1\nalready exists").arg(newname), QMessageBox::Ok, QMessageBox::NoButton);
                         // Re-select existing layout
                         remoteSelected(newname);
                 }
         }
 }
 
 void ConfigTab::remoteSelected(const QString &string)
 {
         cfg->setGroup(string);
         const QObject *obj;
 
         const QObjectList *objList = topGroupConf->children();
         for(obj = ((QObjectList *)objList)->first(); obj != 0; obj=((QObjectList *)objList)->next())
         {
                 if(obj->inherits("QPushButton"))
                 {
                         if(cfg->hasKey((QString)obj->name()+"Label"))
                         {
                                 ((QPushButton *)obj)->setText(cfg->readEntry((QString)obj->name()+"Label") );
                         }
                         else
                         {
                                 cfg->setGroup("Default");
                                 ((QPushButton *)obj)->setText(cfg->readEntry((QString)obj->name()+"Label") );
                                 cfg->setGroup(string);
                         }
                 }
         }
 
         objList = dvdGroupConf->children();
         for(obj = ((QObjectList *)objList)->first(); obj != 0; obj=((QObjectList *)objList)->next())
         {
                 if(obj->inherits("QPushButton"))
                 {
                         if(cfg->hasKey((QString)obj->name()+"Label"))
                         {
                                 ((QPushButton *)obj)->setText(cfg->readEntry((QString)obj->name()+"Label") );
                         }
                         else
                         {
                                 cfg->setGroup("Default");
                                 ((QPushButton *)obj)->setText(cfg->readEntry((QString)obj->name()+"Label") );
                                 cfg->setGroup(string);
                         }
                 }
         }
 
         objList = vcrGroupConf->children();
         for(obj = ((QObjectList *)objList)->first(); obj != 0; obj=((QObjectList *)objList)->next())
         {
                 if(obj->inherits("QPushButton"))
                 {
                         if(cfg->hasKey((QString)obj->name()+"Label"))
                         {
                                 ((QPushButton *)obj)->setText(cfg->readEntry((QString)obj->name()+"Label") );
                         }
                         else
                         {
                                 cfg->setGroup("Default");
                                 ((QPushButton *)obj)->setText(cfg->readEntry((QString)obj->name()+"Label") );
                                 cfg->setGroup(string);
                         }
                 }
         }
 
         objList = channelGroupConf->children();
         for(obj = ((QObjectList *)objList)->first(); obj != 0; obj=((QObjectList *)objList)->next())
         {
                 if(obj->inherits("QPushButton"))
                 {
                         if(cfg->hasKey((QString)obj->name()+"Label"))
                         {
                                 ((QPushButton *)obj)->setText(cfg->readEntry((QString)obj->name()+"Label") );
                         }
                         else
                         {
                                 cfg->setGroup("Default");
                                 ((QPushButton *)obj)->setText(cfg->readEntry((QString)obj->name()+"Label") );
                                 cfg->setGroup(string);
                         }
                 }
         }
 }
 
 void ConfigTab::buttonPressed()
 {
+        QString curr_remote = topGroupConf->getRemotesText();
+        if(curr_remote != "")
+                cfg->setGroup(curr_remote);
+        else {
+                QMessageBox::warning(this, tr("Error"), tr("Please select or create\na remote layout"), QMessageBox::Ok, QMessageBox::NoButton);
+                return;
+        }
+        
         const QObject *button = sender();
         QString string = button->name();
         
         QString action = cfg->readEntry(string);
         
         ButtonDialog *bd = new ButtonDialog(((QPushButton *)button)->text(), action, this, "BD", true, 0);
         if( bd->exec() == 1)
         {
                 cfg->writeEntry(string, bd->getAction().latin1());
                 cfg->writeEntry(string+"Label", bd->getLabel().latin1());
                 cfg->write();
                 ((QPushButton *)button)->setText(bd->getLabel());
         }
         
         delete bd;
 }