(trunk qt) add dialog to set local/remote session source

qt/session-dialog.cc

@@ -0,0 +1,117 @@
+/*
+ * This file Copyright (C) 2009 Charles Kerr <charles@transmissionbt.com>
+ *
+ * This file is licensed by the GPL version 2.  Works owned by the
+ * Transmission project are granted a special exemption to clause 2(b)
+ * so that the bulk of its code can remain under the MIT license.
+ * This exemption does not extend to derived works not owned by
+ * the Transmission project.
+ *
+ * $Id:$
+ */
+
+#include <QCheckBox>
+#include <QDialogButtonBox>
+#include <QLabel>
+#include <QLineEdit>
+#include <QRadioButton>
+#include <QSpinBox>
+#include <QVBoxLayout>
+
+#include "hig.h"
+#include "prefs.h"
+#include "session.h"
+#include "session-dialog.h"
+
+/***
+****
+***/
+
+void
+SessionDialog :: onAccepted( )
+{
+    myPrefs.set( Prefs::SESSION_IS_REMOTE, myRemoteRadioButton->isChecked( ) );
+    myPrefs.set( Prefs::SESSION_REMOTE_HOST, myHostLineEdit->text( ) );
+    myPrefs.set( Prefs::SESSION_REMOTE_PORT, myPortSpinBox->value( ) );
+    myPrefs.set( Prefs::SESSION_REMOTE_AUTH, myAuthCheckBox->isChecked( ) );
+    myPrefs.set( Prefs::SESSION_REMOTE_USERNAME, myUsernameLineEdit->text( ) );
+    myPrefs.set( Prefs::SESSION_REMOTE_PASSWORD, myPasswordLineEdit->text( ) );
+    mySession.restart( );
+    deleteLater( );
+}
+
+void
+SessionDialog :: resensitize( )
+{
+    const bool isRemote = myRemoteRadioButton->isChecked();
+    const bool useAuth = myAuthCheckBox->isChecked();
+
+    foreach( QWidget * w, myRemoteWidgets )
+        w->setEnabled( isRemote );
+
+    foreach( QWidget * w, myAuthWidgets )
+        w->setEnabled( isRemote && useAuth );
+}
+
+/***
+****
+***/
+
+SessionDialog :: SessionDialog( Session& session, Prefs& prefs, QWidget * parent ):
+    QDialog( parent ),
+    mySession( session ),
+    myPrefs( prefs )
+{
+    QWidget * l;
+    QSpinBox * sb;
+    QCheckBox * cb;
+    QLineEdit * le;
+    QRadioButton * rb;
+
+    setWindowTitle( tr( "Change Session" ) );
+    QVBoxLayout * top = new QVBoxLayout( this );
+    top->setSpacing( HIG :: PAD );
+
+    HIG * hig = new HIG;
+    hig->setContentsMargins( 0, 0, 0, 0 );
+    hig->addSectionTitle( tr( "Source" ) );
+    rb = new QRadioButton( tr( "Start &Local Session" ) );
+    rb->setChecked( !prefs.get<bool>(Prefs::SESSION_IS_REMOTE) );
+    connect( rb, SIGNAL(toggled(bool)), this, SLOT(resensitize()));
+    hig->addWideControl( rb );
+    rb = myRemoteRadioButton = new QRadioButton( tr( "Connect to &Remote Session" ) );
+    rb->setChecked( prefs.get<bool>(Prefs::SESSION_IS_REMOTE) );
+    connect( rb, SIGNAL(toggled(bool)), this, SLOT(resensitize()));
+    hig->addWideControl( rb );
+    le = myHostLineEdit = new QLineEdit( );
+    le->setText( prefs.get<QString>(Prefs::SESSION_REMOTE_HOST) );
+    l = hig->addRow( tr( "&Host:" ), le );
+    myRemoteWidgets << l << le;
+    sb = myPortSpinBox = new QSpinBox;
+    sb->setRange( 1, 65535 );
+    sb->setValue( prefs.get<int>(Prefs::SESSION_REMOTE_PORT) );
+    l = hig->addRow( tr( "&Port:" ), sb );
+    myRemoteWidgets << l << sb;
+    cb = myAuthCheckBox = new QCheckBox( tr( "&Authentication required" ) );
+    cb->setChecked( prefs.get<bool>(Prefs::SESSION_REMOTE_AUTH) );
+    connect( cb, SIGNAL(toggled(bool)), this, SLOT(resensitize()));
+    myRemoteWidgets << cb;
+    hig->addWideControl( cb );
+    le = myUsernameLineEdit = new QLineEdit( );
+    le->setText( prefs.get<QString>(Prefs::SESSION_REMOTE_USERNAME) );
+    l = hig->addRow( tr( "&Username:" ), le );
+    myAuthWidgets << l << le;
+    le = myPasswordLineEdit = new QLineEdit( );
+    le->setEchoMode( QLineEdit::Password );
+    le->setText( prefs.get<QString>(Prefs::SESSION_REMOTE_PASSWORD) );
+    l = hig->addRow( tr( "Pass&word:" ), le );
+    myAuthWidgets << l << le;
+    hig->finish( );
+    top->addWidget( hig, 1 );
+    resensitize( );
+
+    QDialogButtonBox * buttons = new QDialogButtonBox( QDialogButtonBox::Cancel|QDialogButtonBox::Ok );
+    connect( buttons, SIGNAL(rejected()), this, SLOT(deleteLater()));
+    connect( buttons, SIGNAL(accepted()), this, SLOT(onAccepted()));
+    top->addWidget( buttons, 0 );
+} 

qt/session-dialog.h

@@ -0,0 +1,54 @@
+/*
+ * This file Copyright (C) 2009 Charles Kerr <charles@transmissionbt.com>
+ *
+ * This file is licensed by the GPL version 2.  Works owned by the
+ * Transmission project are granted a special exemption to clause 2(b)
+ * so that the bulk of its code can remain under the MIT license.
+ * This exemption does not extend to derived works not owned by
+ * the Transmission project.
+ *
+ * $Id:$
+ */
+
+#ifndef SESSION_DIALOG_H
+#define SESSION_DIALOG_H
+
+#include <QDialog>
+#include <QWidgetList>
+
+class Prefs;
+class Session;
+class QCheckBox;
+class QLineEdit;
+class QRadioButton;
+class QSpinBox;
+
+class SessionDialog: public QDialog
+{
+        Q_OBJECT
+
+    public:
+        SessionDialog( Session& session, Prefs& prefs, QWidget * parent = 0 );
+        ~SessionDialog( ) { }
+
+    private slots:
+        void onAccepted( );
+        void resensitize( );
+
+    private:
+        QCheckBox * myAuthCheckBox;
+        QRadioButton * myRemoteRadioButton;
+        QLineEdit * myHostLineEdit;
+        QSpinBox * myPortSpinBox;
+        QLineEdit * myUsernameLineEdit;
+        QLineEdit * myPasswordLineEdit;
+        QCheckBox * myAutomaticCheckBox;
+
+    private:
+        Session& mySession;
+        Prefs& myPrefs;
+        QWidgetList myRemoteWidgets;
+        QWidgetList myAuthWidgets;
+};
+
+#endif