Make the edit entry button work.

src/gui/DatabaseManager.cpp

@@ -25,6 +25,7 @@
 #include "format/KeePass2XmlReader.h"
 #include "gui/DatabaseWidget.h"
 #include "gui/FileDialog.h"
+#include "gui/EntryView.h"
 #include "gui/GroupView.h"
 #include "gui/KeyOpenDialog.h"
 
@@ -41,6 +42,7 @@ DatabaseManager::DatabaseManager(QTabWidget* tabWidget)
     , m_window(tabWidget->window())
 {
     connect(m_tabWidget, SIGNAL(tabCloseRequested(int)), SLOT(closeDatabase(int)));
+    connect(m_tabWidget, SIGNAL(currentChanged(int)), SLOT(emitEntrySelectionChanged()));
 }
 
 void DatabaseManager::newDatabase()
@@ -119,6 +121,18 @@ void DatabaseManager::openDatabaseCleanup()
     m_curDbStruct = DatabaseManagerStruct();
 }
 
+void DatabaseManager::emitEntrySelectionChanged()
+{
+    Database* db = indexDatabase(m_tabWidget->currentIndex());
+
+    bool isSingleEntrySelected = false;
+    if (db) {
+        isSingleEntrySelected = m_dbList[db].dbWidget->entryView()->isSingleEntrySelected();
+    }
+
+    Q_EMIT entrySelectionChanged(isSingleEntrySelected);
+}
+
 void DatabaseManager::closeDatabase(Database* db)
 {
     Q_ASSERT(db);
@@ -216,6 +230,13 @@ void DatabaseManager::createEntry()
     dbWidget->createEntry();
 }
 
+void DatabaseManager::editEntry()
+{
+    Database* db = indexDatabase(m_tabWidget->currentIndex());
+    DatabaseWidget* dbWidget = m_dbList[db].dbWidget;
+    dbWidget->switchToEntryEdit();
+}
+
 void DatabaseManager::createGroup()
 {
     Database* db = indexDatabase(m_tabWidget->currentIndex());
@@ -294,4 +315,5 @@ void DatabaseManager::insertDatabase(Database* db, const DatabaseManagerStruct&
     m_tabWidget->setCurrentIndex(index);
 
     connect(db->metadata(), SIGNAL(nameTextChanged(Database*)), SLOT(updateTabName(Database*)));
+    connect(dbStruct.dbWidget->entryView(), SIGNAL(entrySelectionChanged()), SLOT(emitEntrySelectionChanged()));
 }

src/gui/DatabaseManager.h

@@ -58,6 +58,7 @@ public Q_SLOTS:
     void saveDatabaseAs(int index = -1);
     void closeDatabase(int index = -1);
     void createEntry();
+    void editEntry();
     void createGroup();
     void editGroup();
 
@@ -66,6 +67,10 @@ private Q_SLOTS:
     void openDatabaseDialog();
     void openDatabaseRead();
     void openDatabaseCleanup();
+    void emitEntrySelectionChanged();
+
+Q_SIGNALS:
+    void entrySelectionChanged(bool singleEntrySelected);
 
 private:
     int databaseIndex(Database* db);

src/gui/DatabaseWidget.cpp

@@ -140,7 +140,7 @@ void DatabaseWidget::switchToGroupEdit(Group* group, bool create)
 }
 void DatabaseWidget::switchToEntryEdit()
 {
-    // TODO switchToEntryEdit(m_entryView->currentEntry(), false);
+    switchToEntryEdit(m_entryView->currentEntry(), false);
 }
 
 void DatabaseWidget::switchToGroupEdit()

src/gui/EntryView.cpp

@@ -29,6 +29,7 @@ EntryView::EntryView(QWidget* parent)
     setRootIsDecorated(false);
 
     connect(this, SIGNAL(activated(const QModelIndex&)), SLOT(emitEntryActivated(const QModelIndex&)));
+    connect(selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), SIGNAL(entrySelectionChanged()));
 }
 
 void EntryView::setGroup(Group* group)
@@ -46,3 +47,14 @@ void EntryView::setModel(QAbstractItemModel* model)
     Q_UNUSED(model);
     Q_ASSERT(false);
 }
+
+Entry* EntryView::currentEntry()
+{
+    // TODO use selection instead of current?
+    return m_model->entryFromIndex(currentIndex());
+}
+
+bool EntryView::isSingleEntrySelected()
+{
+    return (selectionModel()->selectedRows().size() == 1);
+}

src/gui/EntryView.h

@@ -31,6 +31,8 @@ class EntryView : public QTreeView
 public:
     explicit EntryView(QWidget* parent = 0);
     void setModel(QAbstractItemModel* model);
+    Entry* currentEntry();
+    bool isSingleEntrySelected();
 
 public Q_SLOTS:
     void setGroup(Group* group);
@@ -40,6 +42,7 @@ private Q_SLOTS:
 
 Q_SIGNALS:
     void entryActivated(Entry* entry);
+    void entrySelectionChanged();
 
 private:
     EntryModel* m_model;

src/gui/MainWindow.cpp

@@ -31,6 +31,8 @@ MainWindow::MainWindow()
     m_dbManager = new DatabaseManager(m_ui->tabWidget);
 
     connect(m_ui->tabWidget, SIGNAL(currentChanged(int)), SLOT(currentTabChanged(int)));
+    connect(m_dbManager, SIGNAL(entrySelectionChanged(bool)), m_ui->actionEntryEdit, SLOT(setEnabled(bool)));
+    connect(m_dbManager, SIGNAL(entrySelectionChanged(bool)), m_ui->actionEntryDelete, SLOT(setEnabled(bool)));
 
     connect(m_ui->actionDatabaseNew, SIGNAL(triggered()), m_dbManager, SLOT(newDatabase()));
     connect(m_ui->actionDatabaseOpen, SIGNAL(triggered()), m_dbManager, SLOT(openDatabase()));
@@ -38,6 +40,7 @@ MainWindow::MainWindow()
     connect(m_ui->actionDatabaseSaveAs, SIGNAL(triggered()), m_dbManager, SLOT(saveDatabaseAs()));
     connect(m_ui->actionDatabaseClose, SIGNAL(triggered()), m_dbManager, SLOT(closeDatabase()));
     connect(m_ui->actionEntryNew, SIGNAL(triggered()), m_dbManager, SLOT(createEntry()));
+    connect(m_ui->actionEntryEdit, SIGNAL(triggered()), m_dbManager, SLOT(editEntry()));
     connect(m_ui->actionGroupNew, SIGNAL(triggered()), m_dbManager, SLOT(createGroup()));
     connect(m_ui->actionGroupEdit, SIGNAL(triggered()), m_dbManager, SLOT(editGroup()));
     connect(m_ui->actionQuit, SIGNAL(triggered()), SLOT(close()));