1 files changed, 552 insertions, 0 deletions

diff --git a/tdeio/bookmarks/kbookmarkbar.cpp b/tdeio/bookmarks/kbookmarkbar.cpp
new file mode 100644
index 000000000..0f8f910c2
--- /dev/null
+++ b/tdeio/bookmarks/kbookmarkbar.cpp
@@ -0,0 +1,552 @@
+/* This file is part of the KDE project
+   Copyright (C) 1999 Kurt Granroth <granroth@kde.org>
+   Copyright (C) 1998, 1999 Torben Weis <weis@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 as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   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.
+*/
+#include <tqregexp.h>
+#include <tqfile.h>
+
+#include <kbookmarkbar.h>
+#include <kbookmarkdrag.h>
+
+#include <kbookmarkmenu.h>
+#include <kdebug.h>
+
+#include <tdetoolbar.h>
+#include <tdetoolbarbutton.h>
+
+#include <tdeconfig.h>
+#include <tdepopupmenu.h>
+
+#include "kbookmarkdrag.h"
+#include "kbookmarkmenu_p.h"
+#include "kbookmarkdombuilder.h"
+
+#include "dptrtemplate.h"
+
+#include <tqapplication.h>
+
+class KBookmarkBarPrivate : public dPtrTemplate<KBookmarkBar, KBookmarkBarPrivate>
+{
+public:
+    TQPtrList<TDEAction> m_actions;
+    bool m_readOnly;
+    KBookmarkManager* m_filteredMgr;
+    TDEToolBar* m_sepToolBar;
+    int m_sepIndex;
+    bool m_atFirst;
+    TQString m_dropAddress;
+    TQString m_highlightedAddress;
+public:
+    KBookmarkBarPrivate() {
+        m_readOnly = false;
+        m_filteredMgr = 0;
+        m_sepToolBar = 0;
+        m_sepIndex = -1;
+        m_atFirst = false;
+    }
+};
+template<> TQPtrDict<KBookmarkBarPrivate>* dPtrTemplate<KBookmarkBar, KBookmarkBarPrivate>::d_ptr = 0;
+
+KBookmarkBarPrivate* KBookmarkBar::dptr() const
+{
+    return KBookmarkBarPrivate::d( this );
+}
+
+// usage of KXBELBookmarkImporterImpl is just plain evil, but it reduces code dup. so...
+class ToolbarFilter : public KXBELBookmarkImporterImpl
+{
+public:
+    ToolbarFilter() : m_visible(false) { ; }
+    void filter( const KBookmarkGroup &grp ) { traverse(grp); }
+private:
+    virtual void visit( const KBookmark & );
+    virtual void visitEnter( const KBookmarkGroup & );
+    virtual void visitLeave( const KBookmarkGroup & );
+private:
+    bool m_visible;
+    KBookmarkGroup m_visibleStart;
+};
+
+KBookmarkBar::KBookmarkBar( KBookmarkManager* mgr,
+                            KBookmarkOwner *_owner, TDEToolBar *_toolBar,
+                            TDEActionCollection *coll,
+                            TQObject *parent, const char *name )
+    : TQObject( parent, name ), m_pOwner(_owner), m_toolBar(_toolBar),
+      m_actionCollection( coll ), m_pManager(mgr)
+{
+    m_lstSubMenus.setAutoDelete( true );
+
+    m_toolBar->setAcceptDrops( true );
+    m_toolBar->installEventFilter( this ); // for drops
+
+    dptr()->m_actions.setAutoDelete( true );
+
+    connect( mgr, TQT_SIGNAL( changed(const TQString &, const TQString &) ),
+             TQT_SLOT( slotBookmarksChanged(const TQString &) ) );
+
+    KBookmarkGroup toolbar = getToolbar();
+    fillBookmarkBar( toolbar );
+}
+
+TQString KBookmarkBar::parentAddress()
+{
+    return dptr()->m_filteredMgr ? TQString::null : m_pManager->toolbar().address();
+}
+
+#define CURRENT_TOOLBAR() ( \
+    dptr()->m_filteredMgr ? dptr()->m_filteredMgr->root()  \
+                          : m_pManager->toolbar() )
+
+#define CURRENT_MANAGER() ( \
+    dptr()->m_filteredMgr ? dptr()->m_filteredMgr  \
+                          : m_pManager )
+
+KBookmarkGroup KBookmarkBar::getToolbar()
+{
+    if ( KBookmarkSettings::self()->m_filteredtoolbar )
+    {
+        if ( !dptr()->m_filteredMgr ) {
+            dptr()->m_filteredMgr = KBookmarkManager::createTempManager();
+        } else {
+            KBookmarkGroup bkRoot = dptr()->m_filteredMgr->root();
+            TQValueList<KBookmark> bks;
+            for (KBookmark bm = bkRoot.first(); !bm.isNull(); bm = bkRoot.next(bm))
+                bks << bm;
+            for ( TQValueListConstIterator<KBookmark> it = bks.begin(); it != bks.end(); ++it )
+                bkRoot.deleteBookmark( (*it) );
+        }
+        ToolbarFilter filter;
+        KBookmarkDomBuilder builder( dptr()->m_filteredMgr->root(),
+                                     dptr()->m_filteredMgr );
+        builder.connectImporter( &filter );
+        filter.filter( m_pManager->root() );
+    }
+
+    return CURRENT_TOOLBAR();
+}
+
+KBookmarkBar::~KBookmarkBar()
+{
+    //clear();
+    KBookmarkBarPrivate::delete_d(this);
+}
+
+void KBookmarkBar::clear()
+{
+    TQPtrListIterator<TDEAction> it( dptr()->m_actions );
+    m_toolBar->clear();
+    for (; it.current(); ++it ) {
+        (*it)->unplugAll();
+    }
+    dptr()->m_actions.clear();
+    m_lstSubMenus.clear();
+}
+
+void KBookmarkBar::slotBookmarksChanged( const TQString & group )
+{
+    KBookmarkGroup tb = getToolbar(); // heavy for non cached toolbar version
+    kdDebug(7043) << "slotBookmarksChanged( " << group << " )" << endl;
+
+    if ( tb.isNull() )
+        return;
+
+    if ( KBookmark::commonParent(group, tb.address()) == group  // Is group a parent of tb.address?
+         || KBookmarkSettings::self()->m_filteredtoolbar )
+    {
+        clear();
+        fillBookmarkBar( tb );
+    }
+    else
+    {
+        // Iterate recursively into child menus
+        TQPtrListIterator<KBookmarkMenu> it( m_lstSubMenus );
+        for (; it.current(); ++it )
+        {
+            it.current()->slotBookmarksChanged( group );
+        }
+    }
+}
+
+void KBookmarkBar::fillBookmarkBar(KBookmarkGroup & parent)
+{
+    if (parent.isNull())
+        return;
+
+    for (KBookmark bm = parent.first(); !bm.isNull(); bm = parent.next(bm))
+    {
+        TQString text = bm.text();
+        text.replace( '&', "&&" );
+        if (!bm.isGroup())
+        {
+            if ( bm.isSeparator() )
+                m_toolBar->insertLineSeparator();
+            else
+            {
+                TDEAction *action = new KBookmarkAction( text, bm.icon(), 0, m_actionCollection, 0 );
+                connect(action, TQT_SIGNAL( activated ( TDEAction::ActivationReason, TQt::ButtonState )),
+                        this, TQT_SLOT( slotBookmarkSelected( TDEAction::ActivationReason, TQt::ButtonState ) ));
+
+                action->setProperty( "url", bm.url().url() );
+                action->setProperty( "address", bm.address() );
+
+                action->setToolTip( bm.url().pathOrURL() );
+
+                action->plug(m_toolBar);
+
+                dptr()->m_actions.append( action );
+            }
+        }
+        else
+        {
+            TDEActionMenu *action = new KBookmarkActionMenu( text, bm.icon(),
+                                                           m_actionCollection,
+                                                           "bookmarkbar-actionmenu");
+            action->setProperty( "address", bm.address() );
+            action->setProperty( "readOnly", dptr()->m_readOnly );
+            action->setDelayed( false );
+
+            // this flag doesn't have any UI yet
+            TDEGlobal::config()->setGroup( "Settings" );
+            bool addEntriesBookmarkBar = TDEGlobal::config()->readBoolEntry("AddEntriesBookmarkBar",true);
+
+            KBookmarkMenu *menu = new KBookmarkMenu(CURRENT_MANAGER(), m_pOwner, action->popupMenu(),
+                                                    m_actionCollection, false, addEntriesBookmarkBar,
+                                                    bm.address());
+            connect(menu, TQT_SIGNAL( aboutToShowContextMenu(const KBookmark &, TQPopupMenu * ) ),
+                    this, TQT_SIGNAL( aboutToShowContextMenu(const KBookmark &, TQPopupMenu * ) ));
+            connect(menu, TQT_SIGNAL( openBookmark( const TQString &, TQt::ButtonState) ),
+                    this, TQT_SIGNAL( openBookmark( const TQString &, TQt::ButtonState) ));
+            menu->fillBookmarkMenu();
+            action->plug(m_toolBar);
+            m_lstSubMenus.append( menu );
+
+            dptr()->m_actions.append( action );
+        }
+    }
+}
+
+void KBookmarkBar::setReadOnly(bool readOnly)
+{
+    dptr()->m_readOnly = readOnly;
+}
+
+bool KBookmarkBar::isReadOnly() const
+{
+    return dptr()->m_readOnly;
+}
+
+void KBookmarkBar::slotBookmarkSelected( TDEAction::ActivationReason /*reason*/, TQt::ButtonState state )
+{
+    if (!m_pOwner) return; // this view doesn't handle bookmarks...
+
+    const TDEAction* action = dynamic_cast<const TDEAction *>(sender());
+    if(action)
+    {
+        const TQString & url = sender()->property("url").toString();
+        m_pOwner->openBookmarkURL(url);
+        emit openBookmark( url, state );
+    }
+}
+
+void KBookmarkBar::slotBookmarkSelected()
+{
+    slotBookmarkSelected(TDEAction::ToolBarActivation, Qt::NoButton);
+}
+
+static const int const_sepId = -9999; // FIXME this is ugly,
+                                      // surely there is another
+                                      // way of doing this...
+
+static void removeTempSep(KBookmarkBarPrivate* p)
+{
+    if (p->m_sepToolBar) {
+        p->m_sepToolBar->removeItem(const_sepId);
+        p->m_sepToolBar = 0; // needed?
+    }
+}
+
+static TDEAction* findPluggedAction(TQPtrList<TDEAction> actions, TDEToolBar *tb, int id)
+{
+    TQPtrListIterator<TDEAction> it( actions );
+    for (; (*it); ++it )
+        if ((*it)->isPlugged(tb, id))
+            return (*it);
+    return 0;
+}
+
+/**
+ * Handle a TQDragMoveEvent event on a toolbar drop
+ * @return the address of the bookmark to be dropped after/before
+ *         else a TQString::null if event should be ignored
+ * @param pos the current TQDragMoveEvent position
+ * @param the toolbar
+ * @param actions the list of actions plugged into the bar
+ * @param atFirst bool reference, when true the position before the
+ *        returned action was dropped on
+ */
+static TQString handleToolbarDragMoveEvent(
+    KBookmarkBarPrivate *p, TDEToolBar *tb, TQPoint pos, TQPtrList<TDEAction> actions,
+    bool &atFirst, KBookmarkManager *mgr
+) {
+    Q_UNUSED( mgr );
+    Q_ASSERT( actions.isEmpty() || (tb == dynamic_cast<TDEToolBar*>(actions.first()->container(0))) );
+    p->m_sepToolBar = tb;
+    p->m_sepToolBar->removeItemDelayed(const_sepId);
+
+    int index = 0;
+    TDEToolBarButton* b;
+
+    b = dynamic_cast<TDEToolBarButton*>(tb->childAt(pos));
+    TDEAction *a = 0;
+    TQString address;
+    atFirst = false;
+
+    if (b)
+    {
+        index = tb->itemIndex(b->id());
+        TQRect r = b->geometry();
+        if (pos.x() < ((r.left() + r.right())/2))
+        {
+            // if in first half of button then
+            // we jump to previous index
+            if ( index == 0 )
+                atFirst = true;
+            else {
+                index--;
+                b = tb->getButton(tb->idAt(index));
+            }
+        }
+    }
+    else if (actions.isEmpty())
+    {
+        atFirst = true;
+        index = 0;
+        // we skip the action related stuff
+        // and do what it should have...
+        // FIXME - here we want to get the
+        // parent address of the bookmark
+        // bar itself and return that + "/0"
+        p->m_sepIndex = 0;
+        goto skipact;
+    }
+    else // (!b)
+    {
+        index = actions.count() - 1;
+        b = tb->getButton(tb->idAt(index));
+        // if !b and not past last button, we didn't find button
+        if (pos.x() <= b->geometry().left())
+            goto skipact; // TODO - rename
+    }
+
+    if ( !b )
+        return TQString::null; // TODO Make it works for that case
+
+    a = findPluggedAction(actions, tb, b->id());
+    Q_ASSERT(a);
+    address = a->property("address").toString();
+    p->m_sepIndex = index + (atFirst ? 0 : 1);
+
+#if 0
+    { // ugly workaround to fix the goto scoping problems...
+        KBookmark bk = mgr->findByAddress( address );
+        if (bk.isGroup()) // TODO - fix this ****!!!, manhatten distance should be used!!!
+        {
+            kdDebug() << "kbookmarkbar:: popping up " << bk.text() << endl;
+            KBookmarkActionMenu *menu = dynamic_cast<KBookmarkActionMenu*>(a);
+            Q_ASSERT(menu);
+            menu->popup(tb->mapToGlobal(b->geometry().center()));
+        }
+    }
+#endif
+
+skipact:
+    tb->insertLineSeparator(p->m_sepIndex, const_sepId);
+    return address;
+}
+
+// TODO - document!!!!
+static TDEAction* handleToolbarMouseButton(TQPoint pos, TQPtrList<TDEAction> actions,
+	                                     KBookmarkManager * /*mgr*/, TQPoint & pt)
+{
+    TDEAction *act = actions.first();
+    if (!act) {
+        return 0;
+    }
+
+    TDEToolBar *tb = dynamic_cast<TDEToolBar*>(act->container(0));
+    Q_ASSERT(tb);
+
+    TDEToolBarButton *b;
+    b = dynamic_cast<TDEToolBarButton*>(tb->childAt(pos));
+    if (!b)
+        return 0;
+
+    TDEAction *a = 0;
+    a = findPluggedAction(actions, tb, b->id());
+    Q_ASSERT(a);
+    pt = tb->mapToGlobal(pos);
+
+    return a;
+}
+
+// TODO    *** drop improvements ***
+// open submenus on drop interactions
+
+// TODO    *** generic rmb improvements ***
+// don't *ever* show the rmb on press, always relase, possible???
+
+class KBookmarkBarRMBAssoc : public dPtrTemplate<KBookmarkBar, RMB> { };
+template<> TQPtrDict<RMB>* dPtrTemplate<KBookmarkBar, RMB>::d_ptr = 0;
+
+static RMB* rmbSelf(KBookmarkBar *m) { return KBookmarkBarRMBAssoc::d(m); }
+
+void RMB::begin_rmb_action(KBookmarkBar *self)
+{
+    RMB *s = rmbSelf(self);
+    s->recv = self;
+    s->m_parentAddress = self->parentAddress();
+    s->s_highlightedAddress = self->dptr()->m_highlightedAddress; // rename in RMB
+    s->m_pManager = self->m_pManager;
+    s->m_pOwner = self->m_pOwner;
+    s->m_parentMenu = 0;
+}
+
+void KBookmarkBar::slotRMBActionEditAt( int val )
+{ RMB::begin_rmb_action(this); rmbSelf(this)->slotRMBActionEditAt( val ); }
+
+void KBookmarkBar::slotRMBActionProperties( int val )
+{ RMB::begin_rmb_action(this); rmbSelf(this)->slotRMBActionProperties( val ); }
+
+void KBookmarkBar::slotRMBActionInsert( int val )
+{ RMB::begin_rmb_action(this); rmbSelf(this)->slotRMBActionInsert( val ); }
+
+void KBookmarkBar::slotRMBActionRemove( int val )
+{ RMB::begin_rmb_action(this); rmbSelf(this)->slotRMBActionRemove( val ); }
+
+void KBookmarkBar::slotRMBActionCopyLocation( int val )
+{ RMB::begin_rmb_action(this); rmbSelf(this)->slotRMBActionCopyLocation( val ); }
+
+bool KBookmarkBar::eventFilter( TQObject *o, TQEvent *e )
+{
+    if (dptr()->m_readOnly || dptr()->m_filteredMgr) // note, we assume m_pManager in various places,
+                                                     // this shouldn't really be the case
+        return false; // todo: make this limit the actions
+
+    if ( (e->type() == TQEvent::MouseButtonRelease) || (e->type() == TQEvent::MouseButtonPress) ) // FIXME, which one?
+    {
+        TQMouseEvent *mev = (TQMouseEvent*)e;
+
+        TQPoint pt;
+        TDEAction *_a;
+
+        // FIXME, see how this holds up on an empty toolbar
+        _a = handleToolbarMouseButton( mev->pos(), dptr()->m_actions, m_pManager, pt );
+        if (_a && mev->button() == Qt::RightButton)
+        {
+            dptr()->m_highlightedAddress = _a->property("address").toString();
+            KBookmark bookmark = m_pManager->findByAddress( dptr()->m_highlightedAddress );
+            RMB::begin_rmb_action(this);
+            TDEPopupMenu *pm = new TDEPopupMenu;
+            rmbSelf(this)->fillContextMenu( pm, dptr()->m_highlightedAddress, 0 );
+            emit aboutToShowContextMenu( rmbSelf(this)->atAddress( dptr()->m_highlightedAddress ), pm );
+            rmbSelf(this)->fillContextMenu2( pm, dptr()->m_highlightedAddress, 0 );
+            pm->popup( pt );
+            mev->accept();
+        }
+
+        return !!_a; // ignore the event if we didn't find the button
+    }
+    else if ( e->type() == TQEvent::DragLeave )
+    {
+        removeTempSep(dptr());
+        dptr()->m_dropAddress = TQString::null;
+    }
+    else if ( e->type() == TQEvent::Drop )
+    {
+        removeTempSep(dptr());
+        TQDropEvent *dev = (TQDropEvent*)e;
+        if ( !KBookmarkDrag::canDecode( dev ) )
+            return false;
+        TQValueList<KBookmark> list = KBookmarkDrag::decode( dev );
+        if (list.count() > 1)
+            kdWarning(7043) << "Sorry, currently you can only drop one address "
+                "onto the bookmark bar!" << endl;
+        KBookmark toInsert = list.first();
+        KBookmark bookmark = m_pManager->findByAddress( dptr()->m_dropAddress );
+        Q_ASSERT(!bookmark.isNull());
+        kdDebug(7043) << "inserting "
+            << TQString(dptr()->m_atFirst ? "before" : "after")
+            << " dptr()->m_dropAddress == " << dptr()->m_dropAddress << endl;
+        KBookmarkGroup parentBookmark = bookmark.parentGroup();
+        Q_ASSERT(!parentBookmark.isNull());
+        KBookmark newBookmark = parentBookmark.addBookmark(
+                m_pManager, toInsert.fullText(),
+                toInsert.url() );
+        parentBookmark.moveItem( newBookmark, dptr()->m_atFirst ? KBookmark() : bookmark );
+        m_pManager->emitChanged( parentBookmark );
+        return true;
+    }
+    else if ( e->type() == TQEvent::DragMove )
+    {
+        TQDragMoveEvent *dme = (TQDragMoveEvent*)e;
+        if (!KBookmarkDrag::canDecode( dme ))
+            return false;
+        bool _atFirst;
+        TQString dropAddress;
+        TDEToolBar *tb = (TDEToolBar*)o;
+        dropAddress = handleToolbarDragMoveEvent(dptr(), tb, dme->pos(), dptr()->m_actions, _atFirst, m_pManager);
+        if (!dropAddress.isNull())
+        {
+            dptr()->m_dropAddress = dropAddress;
+            dptr()->m_atFirst = _atFirst;
+            dme->accept();
+        }
+    }
+    return false;
+}
+
+static bool showInToolbar( const KBookmark &bk ) {
+    return (bk.internalElement().attributes().namedItem("showintoolbar").toAttr().value() == "yes");
+}
+
+void ToolbarFilter::visit( const KBookmark &bk ) {
+    //kdDebug() << "visit(" << bk.text() << ")" << endl;
+    if ( m_visible || showInToolbar(bk) )
+        KXBELBookmarkImporterImpl::visit(bk);
+}
+
+void ToolbarFilter::visitEnter( const KBookmarkGroup &grp ) {
+    //kdDebug() << "visitEnter(" << grp.text() << ")" << endl;
+    if ( !m_visible && showInToolbar(grp) )
+    {
+        m_visibleStart = grp;
+        m_visible = true;
+    }
+    if ( m_visible )
+        KXBELBookmarkImporterImpl::visitEnter(grp);
+}
+
+void ToolbarFilter::visitLeave( const KBookmarkGroup &grp ) {
+    //kdDebug() << "visitLeave()" << endl;
+    if ( m_visible )
+        KXBELBookmarkImporterImpl::visitLeave(grp);
+    if ( m_visible && grp.address() == m_visibleStart.address() )
+        m_visible = false;
+}
+
+#include "kbookmarkbar.moc"