- 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
@@ -4,32 +4,33 @@
 //             all.
 
 #include "obex.h"
 #include "btobex.h"
 #include "obexsend.h"
 using namespace OpieObex;
 
 /* OPIE */
 #include <opie2/odebug.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/resource.h>
 
 using namespace Opie::Core;
 
 /* QT */
 #include <qlabel.h>
+#include <qpushbutton.h>
 #include <qpixmap.h>
 #include <qlistview.h>
 #include <qtimer.h>
 
 /* TRANSLATOR OpieObex::SendWidget */
 
 SendWidget::SendWidget( QWidget* parent, const char* name )
     : obexSendBase( parent, name ) {
     initUI();
 }
 SendWidget::~SendWidget() {
 }
 void SendWidget::initUI() {
     m_obex = new Obex(this, "obex");
     connect(m_obex, SIGNAL(error(int) ),
             this, SLOT(slotIrError(int) ) );
@@ -125,33 +126,34 @@ void SendWidget::dispatchIrda( const QCString& str, const QByteArray& ar ) {
         slotIrDaDevices( list );
     }
 }
 void SendWidget::slotIrError( int ) {
     irdaStatus->setText(tr("error :("));
 }
 void SendWidget::slotIrSent( bool b) {
     QString text = b ? tr("Sent") : tr("Failure");
     setReceiverStatus( m_irDaIt.key(), text );
     ++m_irDaIt;
     slotStartIrda();
 }
 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") );
     m_obex->send( m_file );
 }
 
 void SendWidget::dispatchBt( const QCString& str, const QByteArray& ar ) {
     if ( str == "devices(QStringMap)" ) {
         QDataStream stream( ar, IO_ReadOnly );
 	QMap<QString, QString> btmap;
         stream >> btmap;
         slotBTDevices( btmap );
     }
 }
 void SendWidget::slotBtError( int ) {
@@ -170,57 +172,60 @@ void SendWidget::slotStartBt() {
     // skip past unselected receivers
     while((m_btIt != m_bt.end()) && !receiverSelected(m_btIt.key()))
 	  ++m_btIt;
     if (m_btIt == m_bt.end() ) {
 	btStatus->setText(tr("complete."));
         return;
     }
     setReceiverStatus( m_btIt.key(), tr("Start sending") );
     m_btobex->send( m_file, m_btIt.data().second() );
 }
 
 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)
 {
     // toggle the state of an individual receiver.
     if(item->pixmap(2))
 	item->setPixmap(2,QPixmap());
     else
 	item->setPixmap(2,Resource::loadPixmap("backup/check.png"));
 }
 
 
 void SendWidget::closeEvent( QCloseEvent* e) {
     e->accept(); // make sure
     QTimer::singleShot(0, this, SLOT(userDone() ) );
 }
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
@@ -3,33 +3,33 @@
 <comment>Manage send via OBEX over both IrDA and Bluetooth
 The form provides status information, and method
 for selecting destination hosts.</comment>
 <author>Michael Haynie &lt;mbh@sdgsystems.com&gt;</author>
 <include location="global">qlistview.h</include>
 <widget>
     <class>QWidget</class>
     <property stdset="1">
         <name>name</name>
         <cstring>obexSendBase</cstring>
     </property>
     <property stdset="1">
         <name>geometry</name>
         <rect>
             <x>0</x>
             <y>0</y>
-            <width>363</width>
+            <width>359</width>
             <height>221</height>
         </rect>
     </property>
     <property stdset="1">
         <name>caption</name>
         <string>Send via OBEX</string>
     </property>
     <vbox>
         <property stdset="1">
             <name>margin</name>
             <number>11</number>
         </property>
         <property stdset="1">
             <name>spacing</name>
             <number>6</number>
         </property>
@@ -284,55 +284,55 @@ for selecting destination hosts.</comment>
                     <property>
                         <name>sizeHint</name>
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
                 <widget>
                     <class>QPushButton</class>
                     <property stdset="1">
                         <name>name</name>
                         <cstring>scanButton</cstring>
                     </property>
                     <property stdset="1">
                         <name>text</name>
-                        <string>Scan</string>
+                        <string>&amp;Rescan</string>
                     </property>
                 </widget>
                 <widget>
                     <class>QPushButton</class>
                     <property stdset="1">
                         <name>name</name>
                         <cstring>sendButton</cstring>
                     </property>
                     <property stdset="1">
                         <name>text</name>
-                        <string>Send</string>
+                        <string>&amp;Send</string>
                     </property>
                 </widget>
                 <widget>
                     <class>QPushButton</class>
                     <property stdset="1">
                         <name>name</name>
                         <cstring>doneButton</cstring>
                     </property>
                     <property stdset="1">
                         <name>text</name>
-                        <string>Done</string>
+                        <string>&amp;Close</string>
                     </property>
                 </widget>
             </hbox>
         </widget>
     </vbox>
 </widget>
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         <name>image0</name>
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