Add 'Remember my choice' checkbox

Allow user to store preference when asked whether to execute command, resolves #51

src/core/Entry.cpp

@@ -353,6 +353,12 @@ void Entry::setTitle(const QString& title)
 
 void Entry::setUrl(const QString& url)
 {
+    bool remove = url != m_attributes->value(EntryAttributes::URLKey) &&
+                  (m_attributes->value(EntryAttributes::RememberCmdExecAttr) == "1" ||
+                   m_attributes->value(EntryAttributes::RememberCmdExecAttr) == "0");
+    if (remove) {
+        m_attributes->remove(EntryAttributes::RememberCmdExecAttr);
+    }
     m_attributes->set(EntryAttributes::URLKey, url, m_attributes->isProtected(EntryAttributes::URLKey));
 }
 

src/core/EntryAttributes.cpp

@@ -24,6 +24,7 @@ const QString EntryAttributes::URLKey = "URL";
 const QString EntryAttributes::NotesKey = "Notes";
 const QStringList EntryAttributes::DefaultAttributes(QStringList() << TitleKey << UserNameKey
                                                      << PasswordKey << URLKey << NotesKey);
+const QString EntryAttributes::RememberCmdExecAttr = "_EXEC_CMD";
 
 EntryAttributes::EntryAttributes(QObject* parent)
     : QObject(parent)

src/core/EntryAttributes.h

@@ -52,6 +52,7 @@ public:
     static const QString URLKey;
     static const QString NotesKey;
     static const QStringList DefaultAttributes;
+    static const QString RememberCmdExecAttr;
     static bool isDefaultAttribute(const QString& key);
 
 Q_SIGNALS:

src/gui/DatabaseWidget.cpp

@@ -19,6 +19,7 @@
 
 #include <QAction>
 #include <QDesktopServices>
+#include <QCheckBox>
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QFile>
@@ -496,17 +497,46 @@ void DatabaseWidget::openUrlForEntry(Entry* entry)
     }
 
     if (urlString.startsWith("cmd://")) {
+        // check if decision to execute command was stored
+        if (entry->attributes()->hasKey(EntryAttributes::RememberCmdExecAttr)) {
+            if (entry->attributes()->value(EntryAttributes::RememberCmdExecAttr) == "1") {
+                QProcess::startDetached(urlString.mid(6));
+            }
+            return;
+        }
+        
+        // otherwise ask user
         if (urlString.length() > 6) {
-            QMessageBox::StandardButton result;
-            result = MessageBox::question(
-                this, tr("Execute command?"),
-                tr("Do you really want to execute the following command?<br><br>%1")
-                .arg(urlString.left(200).toHtmlEscaped()),
-                QMessageBox::Yes | QMessageBox::No);
-
+            QString cmdTruncated = urlString;
+            if (cmdTruncated.length() > 400)
+                cmdTruncated = cmdTruncated.left(400) + " […]";
+            QMessageBox msgbox(QMessageBox::Icon::Question,
+                               tr("Execute command?"),
+                               tr("Do you really want to execute the following command?<br><br>%1<br>")
+                                   .arg(cmdTruncated.toHtmlEscaped()),
+                               QMessageBox::Yes | QMessageBox::No,
+                               this
+            );
+            msgbox.setDefaultButton(QMessageBox::No);
+            
+            QCheckBox* checkbox = new QCheckBox(tr("Remember my choice"), &msgbox);
+            msgbox.setCheckBox(checkbox);
+            bool remember = false;
+            QObject::connect(checkbox, &QCheckBox::stateChanged, [&](int state) {
+                if (static_cast<Qt::CheckState>(state) == Qt::CheckState::Checked) {
+                   remember = true;
+               }
+            });
+            
+            int result = msgbox.exec();
             if (result == QMessageBox::Yes) {
                 QProcess::startDetached(urlString.mid(6));
             }
+            
+            if (remember) {
+                entry->attributes()->set(EntryAttributes::RememberCmdExecAttr,
+                                         result == QMessageBox::Yes ? "1" : "0");
+            }
         }
     }
     else {

src/gui/entry/EditEntryWidget.cpp

@@ -434,6 +434,9 @@ void EditEntryWidget::saveEntry()
 
 void EditEntryWidget::updateEntryData(Entry* entry) const
 {
+    entry->attributes()->copyCustomKeysFrom(m_entryAttributes);
+    entry->attachments()->copyDataFrom(m_entryAttachments);
+    
     entry->setTitle(m_mainUi->titleEdit->text());
     entry->setUsername(m_mainUi->usernameEdit->text());
     entry->setUrl(m_mainUi->urlEdit->text());
@@ -443,9 +446,6 @@ void EditEntryWidget::updateEntryData(Entry* entry) const
 
     entry->setNotes(m_mainUi->notesEdit->toPlainText());
 
-    entry->attributes()->copyCustomKeysFrom(m_entryAttributes);
-    entry->attachments()->copyDataFrom(m_entryAttachments);
-
     IconStruct iconStruct = m_iconsWidget->state();
 
     if (iconStruct.number < 0) {