Fix FTBFS

1 files changed, 264 insertions, 0 deletions

diff --git a/tdeui/tdelistviewsearchline.h b/tdeui/tdelistviewsearchline.h
new file mode 100644
index 000000000..4c278a9d9
--- /dev/null
+++ b/tdeui/tdelistviewsearchline.h
@@ -0,0 +1,264 @@
+/* This file is part of the KDE libraries
+   Copyright (c) 2003 Scott Wheeler <wheeler@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef KLISTVIEWSEARCHLINE_H
+#define KLISTVIEWSEARCHLINE_H
+
+#include <klineedit.h>
+#include <tqhbox.h>
+
+class TDEListView;
+class TQListViewItem;
+class TQToolButton;
+
+/**
+ * This class makes it easy to add a search line for filtering the items in a
+ * listview based on a simple text search.
+ *
+ * No changes to the application other than instantiating this class with an
+ * appropriate TDEListView should be needed.
+ *
+ * If you want the clear button and the search label, you should take a look at
+ * the TDEListViewSearchLineWidget
+ *
+ * @note { When iterating over items in the TDEListView, make sure that
+ * the iterator only includes visible items (for example, by adding
+ * TQListViewItemIterator::Visible to the iterator flags). Otherwise,
+ * actions (such as deletion) may be taken on items that have been
+ * hidden by the search function. } 
+ * @since 3.3
+ */
+
+class TDEUI_EXPORT TDEListViewSearchLine : public KLineEdit
+{
+    Q_OBJECT
+
+public:
+
+    /**
+     * Constructs a TDEListViewSearchLine with \a listView being the TDEListView to
+     * be filtered.
+     *
+     * If \a listView is null then the widget will be disabled until a listview
+     * is set with setListView().
+     */
+    TDEListViewSearchLine(TQWidget *parent = 0, TDEListView *listView = 0, const char *name = 0);
+
+    /**
+     * Constructs a TDEListViewSearchLine without any TDEListView to filter. The
+     * TDEListView object has to be set later with setListView(). 
+     */
+    TDEListViewSearchLine(TQWidget *parent, const char *name);
+
+    /**
+     * Destroys the TDEListViewSearchLine.
+     */
+    virtual ~TDEListViewSearchLine();
+
+    /**
+     * Returns true if the search is case sensitive.  This defaults to false.
+     *
+     * @see setCaseSensitive()
+     */
+    bool caseSensitive() const;
+
+    /**
+     * Returns the current list of columns that will be searched.  If the
+     * returned list is empty all visible columns will be searched.
+     *
+     * @see setSearchColumns
+     */
+    TQValueList<int> searchColumns() const;
+
+    /**
+     * If this is true (the default) then the parents of matched items will also
+     * be shown.
+     *
+     * @see setKeepParentsVisible()
+     */
+    bool keepParentsVisible() const;
+
+    /**
+     * Returns the listview that is currently filtered by the search.
+     *
+     * @see setListView()
+     */
+    TDEListView *listView() const;
+
+public slots:
+    /**
+     * Updates search to only make visible the items that match \a s.  If
+     * \a s is null then the line edit's text will be used.
+     */
+    virtual void updateSearch(const TQString &s = TQString::null);
+
+    /**
+     * Make the search case sensitive or case insensitive.
+     *
+     * @see caseSenstive()
+     */
+    void setCaseSensitive(bool cs);
+
+    /**
+     * When a search is active on a list that's organized into a tree view if
+     * a parent or ancesestor of an item is does not match the search then it
+     * will be hidden and as such so too will any children that match.
+     *
+     * If this is set to true (the default) then the parents of matching items
+     * will be shown.
+     *
+     * @see keepParentsVisible
+     */
+    void setKeepParentsVisible(bool v);
+
+    /**
+     * Sets the list of columns to be searched.  The default is to search all,
+     * visible columns which can be restored by passing \a columns as an empty
+     * list.
+     *
+     * @see searchColumns
+     */
+    void setSearchColumns(const TQValueList<int> &columns);
+
+    /**
+     * Sets the TDEListView that is filtered by this search line.  If \a lv is null
+     * then the widget will be disabled.
+     *
+     * @see listView()
+     */
+    void setListView(TDEListView *lv);
+
+protected:
+
+    /**
+     * Returns true if \a item matches the search \a s.  This will be evaluated
+     * based on the value of caseSensitive().  This can be overridden in
+     * subclasses to implement more complicated matching schemes.
+     */
+    virtual bool itemMatches(const TQListViewItem *item, const TQString &s) const;
+
+    /**
+    * Re-implemented for internal reasons.  API not affected.
+    *
+    * See TQLineEdit::mousePressEvent().
+    */
+    virtual TQPopupMenu *createPopupMenu();
+
+protected slots:
+    /**
+     * When keys are pressed a new search string is created and a timer is
+     * activated.  The most recent search is activated when this timer runs out
+     * if another key has not yet been pressed.
+     *
+     * This method makes @param search the most recent search and starts the
+     * timer.
+     *
+     * Together with activateSearch() this makes it such that searches are not
+     * started until there is a short break in the users typing.
+     *
+     * @see activateSearch()
+     */
+    void queueSearch(const TQString &search);
+
+    /**
+     * When the timer started with queueSearch() expires this slot is called.
+     * If there has been another timer started then this slot does nothing.
+     * However if there are no other pending searches this starts the list view
+     * search.
+     *
+     * @see queueSearch()
+     */
+    void activateSearch();
+
+private:
+
+    /**
+     * This is used in case parent items of matching items shouldn't be
+     * visible.  It hides all items that don't match the search string.
+     */
+    void checkItemParentsNotVisible();
+
+    /**
+     * This is used in case parent items of matching items should be visible.
+     * It makes a recursive call to all children.  It returns true if at least
+     * one item in the subtree with the given root item is visible.
+     */
+    bool checkItemParentsVisible(TQListViewItem *item, TQListViewItem *highestHiddenParent = 0);
+
+private slots:
+    void itemAdded(TQListViewItem *item) const;
+    void listViewDeleted();
+    void searchColumnsMenuActivated(int);
+
+private:
+    class TDEListViewSearchLinePrivate;
+    TDEListViewSearchLinePrivate *d;
+};
+
+/**
+ * Creates a widget featuring a TDEListViewSearchLine, a label with the text
+ * "Search" and a button to clear the search.
+ *
+ * @since 3.4
+ */
+class TDEUI_EXPORT TDEListViewSearchLineWidget : public TQHBox
+{
+    Q_OBJECT
+
+public:
+    /**
+     * Creates a TDEListViewSearchLineWidget for \a listView with \a parent as the
+     * parent with and \a name.
+     */
+    TDEListViewSearchLineWidget(TDEListView *listView = 0, TQWidget *parent = 0,
+                              const char *name = 0);
+
+    /**
+     * Destroys the TDEListViewSearchLineWidget
+     */
+    ~TDEListViewSearchLineWidget();
+
+    /**
+     * Creates the search line.  This can be useful to reimplement in cases where
+     * a TDEListViewSearchLine subclass is used.
+     */
+    virtual TDEListViewSearchLine *createSearchLine(TDEListView *listView);
+
+    /**
+     * Returns a pointer to the search line.
+     */
+    TDEListViewSearchLine *searchLine() const;
+
+protected slots:
+    /**
+     * Creates the widgets inside of the widget.  This is called from the
+     * constructor via a single shot timer so that it it guaranteed to run
+     * after construction is complete.  This makes it suitable for overriding in
+     * subclasses.
+     */
+    virtual void createWidgets();
+
+private slots:
+    void positionInToolBar();
+
+private:
+    class TDEListViewSearchLineWidgetPrivate;
+    TDEListViewSearchLineWidgetPrivate *d;
+};
+
+#endif