X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/5e123c68d7717558db354bd045bf334f0904f7d2..d48b733:/src/search/dolphinsearchbox.h

diff --git a/src/search/dolphinsearchbox.h b/src/search/dolphinsearchbox.h
index 93c033bb8..a80617476 100644
--- a/src/search/dolphinsearchbox.h
+++ b/src/search/dolphinsearchbox.h
@@ -1,6 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at>                  *
- *   Copyright (C) 2009 by Matthias Fuchs <mat69@gmx.net>                  *
+ *   Copyright (C) 2010 by Peter Penz <peter.penz19@gmail.com>             *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
@@ -17,80 +16,167 @@
  *   Free Software Foundation, Inc.,                                       *
  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  ***************************************************************************/
+
 #ifndef DOLPHINSEARCHBOX_H
 #define DOLPHINSEARCHBOX_H
 
+#include <QUrl>
 #include <QWidget>
 
-#include <KIcon>
-
-class KLineEdit;
-class KUrl;
-class QCompleter;
-class QModelIndex;
-class QStandardItemModel;
+class DolphinFacetsWidget;
+class QLineEdit;
+class KSeparator;
 class QToolButton;
+class QScrollArea;
+class QLabel;
+class QVBoxLayout;
 
 /**
- * @brief used for completition for the DolphinSearchBox
- */
-class DolphinSearchCompleter : public QObject
-{
-    Q_OBJECT
-    public:
-        DolphinSearchCompleter(KLineEdit *linedit);
-
-    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 QString& toolTip = 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.
+ * @brief Input box for searching files with or without Baloo.
+ *
+ * The widget allows to specify:
+ * - Where to search: Everywhere or below the current directory
+ * - What to search: Filenames or content
+ *
+ * If Baloo is available and the current folder is indexed, further
+ * options are offered.
  */
-class DolphinSearchBox : public QWidget
-{
+class DolphinSearchBox : public QWidget {
     Q_OBJECT
 
 public:
-    DolphinSearchBox(QWidget* parent = 0);
+    explicit DolphinSearchBox(QWidget* parent = 0);
     virtual ~DolphinSearchBox();
 
+    /**
+     * Sets the text that should be used as input for
+     * searching.
+     */
+    void setText(const QString& text);
+
+    /**
+     * Returns the text that should be used as input
+     * for searching.
+     */
+    QString text() const;
+
+    /**
+     * Sets the current path that is used as root for
+     * searching files, if "From Here" has been selected.
+     */
+    void setSearchPath(const QUrl& url);
+    QUrl searchPath() const;
+
+    /** @return URL that will start the searching of files. */
+    QUrl urlForSearching() const;
+
+    /**
+     * Extracts information from the given search \a url to
+     * initialize the search box properly.
+     */
+    void fromSearchUrl(const QUrl& url);
+
+    /**
+     * Selects the whole text of the search box.
+     */
+    void selectAll();
+
+    /**
+     * Set the search box to the active mode, if \a active
+     * is true. The active mode is default. The inactive mode only differs
+     * visually from the active mode, no change of the behavior is given.
+     *
+     * Using the search box in the inactive mode is useful when having split views,
+     * where the inactive view is indicated by an search box visually.
+     */
+    void setActive(bool active);
+
+    /**
+     * @return True, if the search box is in the active mode.
+     * @see    DolphinSearchBox::setActive()
+     */
+    bool isActive() const;
+
 protected:
-    virtual bool event(QEvent* event);
-    virtual bool eventFilter(QObject* watched, QEvent* event);
+    virtual bool event(QEvent* event) Q_DECL_OVERRIDE;
+    virtual void showEvent(QShowEvent* event) Q_DECL_OVERRIDE;
+    virtual void keyReleaseEvent(QKeyEvent* event) Q_DECL_OVERRIDE;
+    virtual bool eventFilter(QObject* obj, QEvent* event) Q_DECL_OVERRIDE;
 
 signals:
     /**
-     * Is emitted when the user pressed Return or Enter
-     * and provides the Nepomuk URL that should be used
-     * for searching.
+     * Is emitted when a searching should be triggered.
+     */
+    void searchRequest();
+
+    /**
+     * Is emitted when the user has changed a character of
+     * the text that should be used as input for searching.
+     */
+    void searchTextChanged(const QString& text);
+
+    void returnPressed();
+
+    /**
+     * Emitted as soon as the search box should get closed.
+     */
+    void closeRequest();
+
+    /**
+     * Is emitted, if the searchbox has been activated by
+     * an user interaction
+     * @see DolphinSearchBox::setActive()
      */
-    void search(const KUrl& url);
+    void activated();
 
 private slots:
-    void emitSearchSignal();
-    void slotTextEdited(const QString& text);
+    void emitSearchRequest();
+    void emitCloseRequest();
+    void slotConfigurationChanged();
+    void slotSearchTextChanged(const QString& text);
+    void slotReturnPressed();
+    void slotFacetsButtonToggled();
+    void slotFacetChanged();
 
 private:
-    KLineEdit* m_searchInput;
-    QToolButton* m_searchButton;
+    void initButton(QToolButton* button);
+    void loadSettings();
+    void saveSettings();
+    void init();
+
+    /**
+     * @return URL that represents the Baloo query for starting the search.
+     */
+    QUrl balooUrlForSearching() const;
+
+    /**
+     * Extracts information from the given Baloo search \a url to
+     * initialize the search box properly.
+     */
+    void fromBalooSearchUrl(const QUrl& url);
+
+    void updateFacetsToggleButton();
+
+private:
+    bool m_startedSearching;
+    bool m_active;
+
+    QVBoxLayout* m_topLayout;
+
+    QLabel* m_searchLabel;
+    QLineEdit* m_searchInput;
+    QScrollArea* m_optionsScrollArea;
+    QToolButton* m_fileNameButton;
+    QToolButton* m_contentButton;
+    KSeparator* m_separator;
+    QToolButton* m_fromHereButton;
+    QToolButton* m_everywhereButton;
+    QToolButton* m_facetsToggleButton;
+    DolphinFacetsWidget* m_facetsWidget;
+
+    QUrl m_searchPath;
 
-    DolphinSearchCompleter* m_completer;
+    QTimer* m_startSearchTimer;
 };
 
 #endif