Remove dependency to Group- and EntryView from MainWindow.

src/gui/DatabaseWidget.cpp

@@ -811,3 +811,23 @@ void DatabaseWidget::updateFilename(const QString& fileName)
 {
     m_filename = fileName;
 }
+
+int DatabaseWidget::numberOfSelectedEntries()
+{
+    return m_entryView->numberOfSelectedEntries();
+}
+
+QStringList DatabaseWidget::customEntryAttributes()
+{
+    Entry* entry = m_entryView->currentEntry();
+    if (!entry) {
+        return QStringList();
+    }
+
+    return entry->attributes()->customKeys();
+}
+
+bool DatabaseWidget::isGroupSelected()
+{
+    return m_groupView->currentGroup() != Q_NULLPTR;
+}

src/gui/DatabaseWidget.h

@@ -71,6 +71,9 @@ public:
     DatabaseWidget::Mode currentMode();
     void lock();
     void updateFilename(const QString& filename);
+    int numberOfSelectedEntries();
+    QStringList customEntryAttributes();
+    bool isGroupSelected();
 
 Q_SIGNALS:
     void closeRequest();

src/gui/MainWindow.cpp

@@ -23,15 +23,11 @@
 
 #include "autotype/AutoType.h"
 #include "core/Config.h"
-#include "core/Database.h"
-#include "core/Entry.h"
 #include "core/FilePath.h"
 #include "core/InactivityTimer.h"
 #include "core/Metadata.h"
 #include "gui/AboutDialog.h"
 #include "gui/DatabaseWidget.h"
-#include "gui/entry/EntryView.h"
-#include "gui/group/GroupView.h"
 
 const QString MainWindow::BaseWindowTitle = "KeePassX";
 
@@ -40,6 +36,8 @@ MainWindow::MainWindow()
 {
     m_ui->setupUi(this);
 
+    m_countDefaultAttributes = m_ui->menuEntryCopyAttribute->actions().size();
+
     restoreGeometry(config()->get("window/Geometry").toByteArray());
 
     setWindowIcon(filePath()->applicationIcon());
@@ -229,17 +227,16 @@ void MainWindow::updateCopyAttributesMenu()
         return;
     }
 
-    Entry* entry = dbWidget->entryView()->currentEntry();
+    if (!dbWidget->numberOfSelectedEntries() == 1) {
-    if (!entry || !dbWidget->entryView()->isSingleEntrySelected()) {
         return;
     }
 
     QList<QAction*> actions = m_ui->menuEntryCopyAttribute->actions();
-    for (int i = EntryAttributes::DefaultAttributes.size() + 1; i < actions.size(); i++) {
+    for (int i = m_countDefaultAttributes + 1; i < actions.size(); i++) {
         delete actions[i];
     }
 
-    Q_FOREACH (const QString& key, entry->attributes()->customKeys()) {
+    Q_FOREACH (const QString& key, dbWidget->customEntryAttributes()) {
         QAction* action = m_ui->menuEntryCopyAttribute->addAction(key);
         m_copyAdditionalAttributeActions->addAction(action);
     }
@@ -276,9 +273,9 @@ void MainWindow::setMenuActionState(DatabaseWidget::Mode mode)
         switch (mode) {
         case DatabaseWidget::ViewMode: {
             bool inSearch = dbWidget->isInSearchMode();
-            bool singleEntrySelected = dbWidget->entryView()->isSingleEntrySelected();
+            bool singleEntrySelected = dbWidget->numberOfSelectedEntries() == 1;
-            bool entriesSelected = !dbWidget->entryView()->selectionModel()->selectedRows().isEmpty();
+            bool entriesSelected = dbWidget->numberOfSelectedEntries() > 0;
-            bool groupSelected = dbWidget->groupView()->currentGroup();
+            bool groupSelected = dbWidget->isGroupSelected();
 
             m_ui->actionEntryNew->setEnabled(!inSearch);
             m_ui->actionEntryClone->setEnabled(singleEntrySelected && !inSearch);

src/gui/MainWindow.h

@@ -77,6 +77,7 @@ private:
     QActionGroup* m_copyAdditionalAttributeActions;
     QStringList m_openDatabases;
     InactivityTimer* m_inactivityTimer;
+    int m_countDefaultAttributes;
 
     Q_DISABLE_COPY(MainWindow)
 };

src/gui/entry/EntryView.cpp

@@ -100,9 +100,14 @@ Entry* EntryView::currentEntry()
     }
 }
 
+int EntryView::numberOfSelectedEntries()
+{
+    return selectionModel()->selectedRows().size();
+}
+
 bool EntryView::isSingleEntrySelected()
 {
-    return (selectionModel()->selectedRows().size() == 1);
+    return (numberOfSelectedEntries() == 1);
 }
 
 void EntryView::setCurrentEntry(Entry* entry)

src/gui/entry/EntryView.h

@@ -42,6 +42,7 @@ public:
     Entry* entryFromIndex(const QModelIndex& index);
     void setEntryList(const QList<Entry*>& entries);
     bool inEntryListMode();
+    int numberOfSelectedEntries();
 
 public Q_SLOTS:
     void setGroup(Group* group);