- fix SIGSEGV when trying to send but IrDA is not enabled

- rename 'scan' button to 'rescan'
- disable 'send' button if IrDA and BT is both disabled

2 files changed, 32 insertions, 27 deletions

diff --git a/core/obex/obexsend.cpp b/core/obex/obexsend.cpp
index a80a48b..9cd9972 100644
--- a/core/obex/obexsend.cpp
+++ b/core/obex/obexsend.cpp
@@ -16,8 +16,9 @@ using namespace OpieObex;
 using namespace Opie::Core;
 
 /* QT */
 #include <qlabel.h>
+#include <qpushbutton.h>
 #include <qpixmap.h>
 #include <qlistview.h>
 #include <qtimer.h>
 
@@ -137,9 +138,10 @@ void SendWidget::slotIrSent( bool b) {
 void SendWidget::slotIrTry(unsigned int trI) {
     setReceiverStatus(m_irDaIt.key(), tr("Try %1").arg( QString::number( trI ) ));
 }
 void SendWidget::slotStartIrda() {
-    if (m_irDaIt == m_irDa.end() ) {
+        if ( !m_irDa.count() ) return;
+    if ( m_irDaIt == m_irDa.end() ) {
         irdaStatus->setText(tr("complete."));
         return;
     }
     setReceiverStatus( m_irDaIt.key(), tr("Start sending") );
@@ -182,33 +184,36 @@ void SendWidget::send_to_receivers() {
     slotStartIrda();
     slotStartBt();
 }
 
-void SendWidget::scan_for_receivers() {
-
-    bool enable_irda=false;
-    bool enable_bt=false;
-
-    if ( !QCopChannel::isRegistered("QPE/IrDaApplet") ) {
-        irdaStatus->setText(tr("not enabled."));
-        enable_irda=true;
-    } else
-        irdaStatus->setText(tr("searching..."));
+void SendWidget::scan_for_receivers()
+{
+    //FIXME: Clean ListBox prior to (re)scan
+    sendButton->setDisabled( true );
 
-    if ( !QCopChannel::isRegistered("QPE/Bluetooth") ) {
-        btStatus->setText(tr("not enabled."));
-        enable_bt=true;
-    } else
-        btStatus->setText(tr("searching..."));
+    if ( !QCopChannel::isRegistered("QPE/IrDaApplet") )
+    {
+        irdaStatus->setText(tr("not enabled."));
+    }
+    else
+    {
+        QCopEnvelope e1("QPE/IrDaApplet", "enableIrda()");
+        irdaStatus->setText(tr("searching..."));
+        sendButton->setEnabled( true );
+        QCopEnvelope e2("QPE/IrDaApplet", "listDevices()");
+    }
 
-    if (enable_irda)
-        QCopEnvelope e0("QPE/IrDaApplet", "enableIrda()");
-    if (enable_bt)
+    if ( !QCopChannel::isRegistered("QPE/Bluetooth") )
+    {
+        btStatus->setText(tr("not enabled."));
+    }
+    else
+    {
         QCopEnvelope e1("QPE/Bluetooth", "enableBluetooth()");
-
-    QCopEnvelope e2("QPE/IrDaApplet", "listDevices()");
-    QCopEnvelope e3("QPE/Bluetooth", "listDevices()");
-
+        btStatus->setText(tr("searching..."));
+        sendButton->setEnabled( true );
+        QCopEnvelope e3("QPE/Bluetooth", "listDevices()");
+    }
 }
 
 void SendWidget::toggle_receiver(QListViewItem* item)
 {
diff --git a/core/obex/obexsendbase.ui b/core/obex/obexsendbase.ui
index a192dd3..4619842 100644
--- a/core/obex/obexsendbase.ui
+++ b/core/obex/obexsendbase.ui
@@ -15,9 +15,9 @@ for selecting destination hosts.</comment>
         <name>geometry</name>
         <rect>
             <x>0</x>
             <y>0</y>
-            <width>363</width>
+            <width>359</width>
             <height>221</height>
         </rect>
     </property>
     <property stdset="1">
@@ -296,9 +296,9 @@ for selecting destination hosts.</comment>
                         <cstring>scanButton</cstring>
                     </property>
                     <property stdset="1">
                         <name>text</name>
-                        <string>Scan</string>
+                        <string>&amp;Rescan</string>
                     </property>
                 </widget>
                 <widget>
                     <class>QPushButton</class>
@@ -307,9 +307,9 @@ for selecting destination hosts.</comment>
                         <cstring>sendButton</cstring>
                     </property>
                     <property stdset="1">
                         <name>text</name>
-                        <string>Send</string>
+                        <string>&amp;Send</string>
                     </property>
                 </widget>
                 <widget>
                     <class>QPushButton</class>
@@ -318,9 +318,9 @@ for selecting destination hosts.</comment>
                         <cstring>doneButton</cstring>
                     </property>
                     <property stdset="1">
                         <name>text</name>
-                        <string>Done</string>
+                        <string>&amp;Close</string>
                     </property>
                 </widget>
             </hbox>
         </widget>