Load radare script from Options Dialoh (#464)

* Initial implementation of radare script loading from OptionsDialog
* Fixed and removed redundant function

src/AnalThread.cpp

@@ -106,6 +106,10 @@ void AnalThread::run()
         core->loadPDB(ui->pdbLineEdit->text());
     }
 
+    if (ui->scriptCheckBox->isChecked()) {
+        core->loadScript(ui->scriptLineEdit->text());
+    }
+
     if (optionsDialog->getSelectedEndianness() != OptionsDialog::Endianness::Auto) {
         core->setEndianness(optionsDialog->getSelectedEndianness() == OptionsDialog::Endianness::Big);
     }

src/dialogs/OptionsDialog.cpp

@@ -54,6 +54,10 @@ OptionsDialog::OptionsDialog(MainWindow *main):
 
     connect(ui->pdbCheckBox, SIGNAL(stateChanged(int)), this, SLOT(updatePDBLayout()));
 
+    updateScriptLayout();
+    
+    connect(ui->scriptCheckBox, SIGNAL(stateChanged(int)), this, SLOT(updateScriptLayout()));
+
     // Add this so the dialog resizes when widgets are shown/hidden
     //this->layout()->setSizeConstraint(QLayout::SetFixedSize);
 
@@ -343,6 +347,30 @@ void OptionsDialog::on_pdbSelectButton_clicked()
     }
 }
 
+
+void OptionsDialog::updateScriptLayout()
+{
+    ui->scriptWidget->setEnabled(ui->scriptCheckBox->isChecked());
+}
+
+void OptionsDialog::on_scriptSelectButton_clicked()
+{
+    QFileDialog dialog(this);
+    dialog.setWindowTitle(tr("Select radare2 script file"));
+    dialog.setNameFilters({ tr("Script file (*.r2)"), tr("All files (*)") });
+
+    if (!dialog.exec()) {
+        return;
+    }
+
+    QString fileName = dialog.selectedFiles().first();
+
+    if (!fileName.isEmpty()) {
+        ui->scriptLineEdit->setText(fileName);
+    }
+}
+
+
 void OptionsDialog::reject()
 {
     done(0);

src/dialogs/OptionsDialog.h

@@ -33,10 +33,12 @@ private slots:
     void on_analCheckBox_clicked(bool checked);
     void on_archComboBox_currentIndexChanged(int index);
     void on_pdbSelectButton_clicked();
+    void on_scriptSelectButton_clicked();
 
     void updateProgressTimer();
 
     void updatePDBLayout();
+    void updateScriptLayout();
     
     void anal_finished();
 

src/dialogs/OptionsDialog.ui

@@ -885,7 +885,51 @@
                     </layout>
                    </widget>
                   </item>
+
                   <item row="3" column="0">
+                   <widget class="QCheckBox" name="scriptCheckBox">
+                    <property name="text">
+                     <string>Load script file</string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="3" column="1">
+                   <widget class="QWidget" name="scriptWidget" native="true">
+                    <property name="enabled">
+                     <bool>true</bool>
+                    </property>
+                    <layout class="QHBoxLayout" name="scriptLayout">
+                     <property name="leftMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="topMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="rightMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="bottomMargin">
+                      <number>0</number>
+                     </property>
+                     <item>
+                      <widget class="QLineEdit" name="scriptLineEdit">
+                       <property name="placeholderText">
+                        <string>Path to radare2 script file</string>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <widget class="QPushButton" name="scriptSelectButton">
+                       <property name="text">
+                        <string>Select</string>
+                       </property>
+                      </widget>
+                     </item>
+                    </layout>
+                   </widget>
+                  </item>
+                  
+                  <item row="4" column="0">
                    <widget class="QLabel" name="analbbLabel">
                     <property name="sizePolicy">
                      <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -904,7 +948,7 @@
                     </property>
                    </widget>
                   </item>
-                  <item row="3" column="1">
+                  <item row="4" column="1">
                    <widget class="QLineEdit" name="entry_analbb">
                     <property name="text">
                      <string>1024</string>