Adds autocompletition to the dolphin-search-box. So far existing tags and commands like "and", "or" and "-" (for not) are offered as completition-suggestions.

svn path=/trunk/KDE/kdebase/apps/; revision=1031685

1 files changed, 40 insertions, 0 deletions

diff --git a/src/dolphinsearchbox.h b/src/dolphinsearchbox.h
index 949c0b547..2f1c6e172 100644
--- a/src/dolphinsearchbox.h
+++ b/src/dolphinsearchbox.h
@@ -21,11 +21,46 @@
 
 #include <QWidget>
 
+#include <KIcon>
+
 class KLineEdit;
 class KUrl;
+class QCompleter;
+class QModelIndex;
+class QStandardItemModel;
 class QToolButton;
 
 /**
+ * @brief used for completition for the DolphinSearchBox
+ */
+class DolphinSearchCompleter : public QObject
+{
+    Q_OBJECT
+    public:
+        DolphinSearchCompleter(KLineEdit *linedit);
+
+        void init();
+
+    public slots:
+        void highlighted(const QModelIndex& index);
+        void activated(const QModelIndex& index);
+        void slotTextEdited(const QString &text);
+
+    private:
+        void addCompletionItem(const QString& displayed, const QString& usedForCompletition, const QString& description = QString(), const KIcon& icon = KIcon());
+
+        void findText(int* wordStart, int* wordEnd, QString* newWord, int cursorPos, const QString &input);
+
+    private:
+        KLineEdit* q;
+        QCompleter* m_completer;
+        QStandardItemModel* m_completionModel;
+        QString m_userText;
+        int m_wordStart;
+        int m_wordEnd;
+};
+
+/**
  * @brief Input box for searching files with Nepomuk.
  */
 class DolphinSearchBox : public QWidget
@@ -50,9 +85,14 @@ signals:
 private slots:
     void emitSearchSignal();
 
+
+
+
 private:
     KLineEdit* m_searchInput;
     QToolButton* m_searchButton;
+
+    DolphinSearchCompleter* m_completer;
 };
 
 #endif