Added Save Cert Button to ConnectFriend Wizard

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2294 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/connect/ConnectFriendWizard.cpp

@@ -236,6 +236,15 @@ TextPage::TextPage(QWidget *parent)
     connect (userCertCopyButton,  SIGNAL( clicked()),
              this,                SLOT(   copyCert()) );  
     
+    userCertSaveButton = new QPushButton;
+    userCertSaveButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    userCertSaveButton->setFixedSize(20,20);
+    userCertSaveButton->setFlat(true);
+    userCertSaveButton->setIcon( QIcon(":images/document_save.png") );
+    userCertSaveButton->setToolTip(tr("Save your Cert into a File"));
+    connect (userCertSaveButton,  SIGNAL( clicked()),
+             this,                SLOT(   fileSaveAs()) );                 
+             
 #if defined(Q_OS_WIN)
     userCertMailButton = new QPushButton;
     userCertMailButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
@@ -249,6 +258,7 @@ TextPage::TextPage(QWidget *parent)
     userCertButtonsLayout = new QVBoxLayout();
     userCertButtonsLayout->addWidget(userCertHelpButton);
     userCertButtonsLayout->addWidget(userCertCopyButton);
+    userCertButtonsLayout->addWidget(userCertSaveButton);
 #if defined(Q_OS_WIN)
     userCertButtonsLayout->addWidget(userCertMailButton);
 #endif
@@ -338,6 +348,44 @@ TextPage::copyCert()
 //============================================================================
 //
 
+bool TextPage::fileSave()
+{
+    if (fileName.isEmpty())
+        return fileSaveAs();
+
+    QFile file(fileName);
+    if (!file.open(QFile::WriteOnly))
+        return false;
+    QTextStream ts(&file);
+    ts.setCodec(QTextCodec::codecForName("UTF-8"));
+    ts << userCertEdit->document()->toPlainText();
+    userCertEdit->document()->setModified(false);
+    return true;
+}
+
+bool TextPage::fileSaveAs()
+{
+    QString fn = QFileDialog::getSaveFileName(this, tr("Save as..."),
+                                              QString(), tr("RetroShare Certificate (*.rsc );;All Files (*)"));
+    if (fn.isEmpty())
+        return false;
+    setCurrentFileName(fn);
+    return fileSave();    
+}
+
+void TextPage::setCurrentFileName(const QString &fileName)
+{
+    this->fileName = fileName;
+    userCertEdit->document()->setModified(false);
+
+    setWindowModified(false);
+}
+
+
+//
+//============================================================================
+//
+
 int TextPage::nextId() const {
 
     std::string certstr;

retroshare-gui/src/gui/connect/ConnectFriendWizard.h

@@ -80,6 +80,7 @@ private:
     QVBoxLayout* userCertButtonsLayout;
     QPushButton* userCertHelpButton;
     QPushButton* userCertCopyButton;
+    QPushButton* userCertSaveButton;
     #if defined(Q_OS_WIN)
     QPushButton* userCertMailButton;//! on Windows, click on this button
                                    //! launches default email client
@@ -89,10 +90,17 @@ private:
     
     QVBoxLayout* textPageLayout;
     
+    void setCurrentFileName(const QString &fileName);
+      
+    QString fileName;
+
 private slots:
     void showHelpUserCert();
     void copyCert();
     
+    bool fileSave();
+    bool fileSaveAs();
+    
     #if defined(Q_OS_WIN)
     //! launches default email client (on windows)
     

retroshare-gui/src/gui/images.qrc

@@ -114,6 +114,7 @@
         <file>images/directoryselect_24x24_shadow.png</file>
         <file>images/diskSave.png</file>
         <file>images/dlunch.png</file>
+        <file>images/document_save.png</file>
         <file>images/donline.png</file>
         <file>images/down.png</file>
         <file>images/down_24x24.png</file>