Fix FTBFS

1 files changed, 694 insertions, 0 deletions

diff --git a/tdeui/tdepopupmenu.cpp b/tdeui/tdepopupmenu.cpp
new file mode 100644
index 000000000..5547d9316
--- /dev/null
+++ b/tdeui/tdepopupmenu.cpp
@@ -0,0 +1,694 @@
+/* This file is part of the KDE libraries
+   Copyright (C) 2000 Daniel M. Duley <mosfet@kde.org>
+   Copyright (C) 2002 Hamish Rodda <rodda@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.
+*/
+#include <tqcursor.h>
+#include <tqpainter.h>
+#include <tqtimer.h>
+#include <tqfontmetrics.h>
+
+#ifdef USE_QT4
+#undef None
+#endif // USE_QT4
+
+#include <tqstyle.h>
+
+#include "kpopupmenu.h"
+
+#include <kdebug.h>
+#include <kapplication.h>
+
+TDEPopupTitle::TDEPopupTitle(TQWidget *parent, const char *name)
+    : TQWidget(parent, name)
+{
+    setMinimumSize(16, fontMetrics().height()+8);
+}
+
+TDEPopupTitle::TDEPopupTitle(KPixmapEffect::GradientType /* gradient */,
+                         const TQColor &/* color */, const TQColor &/* textColor */,
+                         TQWidget *parent, const char *name)
+   : TQWidget(parent, name)
+{
+    calcSize();
+}
+
+TDEPopupTitle::TDEPopupTitle(const KPixmap & /* background */, const TQColor &/* color */,
+                         const TQColor &/* textColor */, TQWidget *parent,
+                         const char *name)
+    : TQWidget(parent, name)
+{
+    calcSize();
+}
+
+void TDEPopupTitle::setTitle(const TQString &text, const TQPixmap *icon)
+{
+    titleStr = text;
+    if (icon)
+        miniicon = *icon;
+    else
+        miniicon.resize(0, 0);
+
+    calcSize();
+}
+
+void TDEPopupTitle::setText( const TQString &text )
+{
+    titleStr = text;
+    calcSize();
+}
+
+void TDEPopupTitle::setIcon( const TQPixmap &pix )
+{
+    miniicon = pix;
+    calcSize();
+}
+
+void TDEPopupTitle::calcSize()
+{
+    TQFont f = font();
+    f.setBold(true);
+    int w = miniicon.width()+TQFontMetrics(f).width(titleStr);
+    int h = QMAX( fontMetrics().height(), miniicon.height() );
+    setMinimumSize( w+16, h+8 );
+}
+
+void TDEPopupTitle::paintEvent(TQPaintEvent *)
+{
+    TQRect r(rect());
+    TQPainter p(this);
+    kapp->style().tqdrawPrimitive(TQStyle::PE_HeaderSectionMenu, &p, r, palette().active());
+
+    if (!miniicon.isNull())
+        p.drawPixmap(4, (r.height()-miniicon.height())/2, miniicon);
+
+    if (!titleStr.isNull())
+    {
+        p.setPen(palette().active().text());
+        TQFont f = p.font();
+        f.setBold(true);
+        p.setFont(f);
+        if(!miniicon.isNull())
+        {
+            p.drawText(miniicon.width()+8, 0, width()-(miniicon.width()+8),
+                       height(), AlignLeft | AlignVCenter | SingleLine,
+                       titleStr);
+        }
+        else
+        {
+            p.drawText(0, 0, width(), height(),
+                       AlignCenter | SingleLine, titleStr);
+        }
+    }
+}
+
+TQSize TDEPopupTitle::sizeHint() const
+{
+    return minimumSize();
+}
+
+class TDEPopupMenu::TDEPopupMenuPrivate
+{
+public:
+    TDEPopupMenuPrivate ()
+        : noMatches(false)
+        , shortcuts(false)
+        , autoExec(false)
+        , lastHitIndex(-1)
+        , state(Qt::NoButton)
+        , m_ctxMenu(0)
+    {}
+
+    ~TDEPopupMenuPrivate ()
+    {
+        delete m_ctxMenu;
+    }
+
+    TQString m_lastTitle;
+
+    // variables for keyboard navigation
+    TQTimer clearTimer;
+
+    bool noMatches : 1;
+    bool shortcuts : 1;
+    bool autoExec : 1;
+
+    TQString keySeq;
+    TQString originalText;
+
+    int lastHitIndex;
+    TQt::ButtonState state;
+
+    // support for RMB menus on menus
+    TQPopupMenu* m_ctxMenu;
+    static bool s_continueCtxMenuShow;
+    static int s_highlightedItem;
+    static TDEPopupMenu* s_contextedMenu;
+};
+
+int TDEPopupMenu::TDEPopupMenuPrivate::s_highlightedItem(-1);
+TDEPopupMenu* TDEPopupMenu::TDEPopupMenuPrivate::s_contextedMenu(0);
+bool TDEPopupMenu::TDEPopupMenuPrivate::s_continueCtxMenuShow(true);
+
+TDEPopupMenu::TDEPopupMenu(TQWidget *parent, const char *name)
+    : TQPopupMenu(parent, name)
+{
+    d = new TDEPopupMenuPrivate;
+    resetKeyboardVars();
+    connect(&(d->clearTimer), TQT_SIGNAL(timeout()), TQT_SLOT(resetKeyboardVars()));
+}
+
+TDEPopupMenu::~TDEPopupMenu()
+{
+    if (TDEPopupMenuPrivate::s_contextedMenu == this)
+    {
+        TDEPopupMenuPrivate::s_contextedMenu = 0;
+        TDEPopupMenuPrivate::s_highlightedItem = -1;
+    }
+
+    delete d;
+}
+
+int TDEPopupMenu::insertTitle(const TQString &text, int id, int index)
+{
+    TDEPopupTitle *titleItem = new TDEPopupTitle();
+    titleItem->setTitle(text);
+    int ret = insertItem(titleItem, id, index);
+    setItemEnabled(ret, false);
+    return ret;
+}
+
+int TDEPopupMenu::insertTitle(const TQPixmap &icon, const TQString &text, int id,
+                            int index)
+{
+    TDEPopupTitle *titleItem = new TDEPopupTitle();
+    titleItem->setTitle(text, &icon);
+    int ret = insertItem(titleItem, id, index);
+    setItemEnabled(ret, false);
+    return ret;
+}
+
+void TDEPopupMenu::changeTitle(int id, const TQString &text)
+{
+    TQMenuItem *item = findItem(id);
+    if(item){
+        if(item->widget())
+            ((TDEPopupTitle *)item->widget())->setTitle(text);
+#ifndef NDEBUG
+        else
+            kdWarning() << "TDEPopupMenu: changeTitle() called with non-title id "<< id << endl;
+#endif
+    }
+#ifndef NDEBUG
+    else
+        kdWarning() << "TDEPopupMenu: changeTitle() called with invalid id " << id << endl;
+#endif
+}
+
+void TDEPopupMenu::changeTitle(int id, const TQPixmap &icon, const TQString &text)
+{
+    TQMenuItem *item = findItem(id);
+    if(item){
+        if(item->widget())
+            ((TDEPopupTitle *)item->widget())->setTitle(text, &icon);
+#ifndef NDEBUG
+        else
+            kdWarning() << "TDEPopupMenu: changeTitle() called with non-title id "<< id << endl;
+#endif
+    }
+#ifndef NDEBUG
+    else
+        kdWarning() << "TDEPopupMenu: changeTitle() called with invalid id " << id << endl;
+#endif
+}
+
+TQString TDEPopupMenu::title(int id) const
+{
+    if(id == -1) // obsolete
+        return d->m_lastTitle;
+    TQMenuItem *item = findItem(id);
+    if(item){
+        if(item->widget())
+            return ((TDEPopupTitle *)item->widget())->title();
+        else
+            tqWarning("TDEPopupMenu: title() called with non-title id %d.", id);
+    }
+    else
+        tqWarning("TDEPopupMenu: title() called with invalid id %d.", id);
+    return TQString::null;
+}
+
+TQPixmap TDEPopupMenu::titlePixmap(int id) const
+{
+    TQMenuItem *item = findItem(id);
+    if(item){
+        if(item->widget())
+            return ((TDEPopupTitle *)item->widget())->icon();
+        else
+            tqWarning("TDEPopupMenu: titlePixmap() called with non-title id %d.", id);
+    }
+    else
+        tqWarning("TDEPopupMenu: titlePixmap() called with invalid id %d.", id);
+    TQPixmap tmp;
+    return tmp;
+}
+
+/**
+ * This is re-implemented for keyboard navigation.
+ */
+void TDEPopupMenu::closeEvent(TQCloseEvent*e)
+{
+    if (d->shortcuts)
+        resetKeyboardVars();
+    TQPopupMenu::closeEvent(e);
+}
+
+void TDEPopupMenu::activateItemAt(int index)
+{
+    d->state = Qt::NoButton;
+    TQPopupMenu::activateItemAt(index);
+}
+
+TQt::ButtonState TDEPopupMenu::state() const
+{
+    return d->state;
+}
+
+void TDEPopupMenu::keyPressEvent(TQKeyEvent* e)
+{
+    d->state = Qt::NoButton;
+    if (!d->shortcuts) {
+        // continue event processing by Qpopup
+        //e->ignore();
+        d->state = e->state();
+        TQPopupMenu::keyPressEvent(e);
+        return;
+    }
+
+    int i = 0;
+    bool firstpass = true;
+    TQString keyString = e->text();
+
+    // check for common commands dealt with by QPopup
+    int key = e->key();
+    if (key == Key_Escape || key == Key_Return || key == Key_Enter
+            || key == Key_Up || key == Key_Down || key == Key_Left
+            || key == Key_Right || key == Key_F1) {
+
+        resetKeyboardVars();
+        // continue event processing by Qpopup
+        //e->ignore();
+        d->state = e->state();
+        TQPopupMenu::keyPressEvent(e);
+        return;
+    } else if ( key == Key_Shift || key == Key_Control || key == Key_Alt || key == Key_Meta )
+	return TQPopupMenu::keyPressEvent(e);
+
+    // check to see if the user wants to remove a key from the sequence (backspace)
+    // or clear the sequence (delete)
+    if (!d->keySeq.isNull()) {
+
+        if (key == Key_Backspace) {
+
+            if (d->keySeq.length() == 1) {
+                resetKeyboardVars();
+                return;
+            }
+
+            // keep the last sequence in keyString
+            keyString = d->keySeq.left(d->keySeq.length() - 1);
+
+            // allow sequence matching to be tried again
+            resetKeyboardVars();
+
+        } else if (key == Key_Delete) {
+            resetKeyboardVars();
+
+            // clear active item
+            setActiveItem(0);
+            return;
+
+        } else if (d->noMatches) {
+            // clear if there are no matches
+            resetKeyboardVars();
+
+            // clear active item
+            setActiveItem(0);
+
+        } else {
+            // the key sequence is not a null string
+            // therefore the lastHitIndex is valid
+            i = d->lastHitIndex;
+        }
+    } else if (key == Key_Backspace && parentMenu) {
+        // backspace with no chars in the buffer... go back a menu.
+        hide();
+        resetKeyboardVars();
+        return;
+    }
+
+    d->keySeq += keyString;
+    int seqLen = d->keySeq.length();
+
+    for (; i < (int)count(); i++) {
+        // compare typed text with text of this entry
+        int j = idAt(i);
+
+        // don't search disabled entries
+        if (!isItemEnabled(j))
+            continue;
+
+        TQString thisText;
+
+        // retrieve the right text
+        // (the last selected item one may have additional ampersands)
+        if (i == d->lastHitIndex)
+            thisText = d->originalText;
+        else
+            thisText = text(j);
+
+        // if there is an accelerator present, remove it
+        if ((int)accel(j) != 0)
+            thisText = thisText.replace("&", TQString());
+
+        // chop text to the search length
+        thisText = thisText.left(seqLen);
+
+        // do the search
+        if (!thisText.find(d->keySeq, 0, false)) {
+
+            if (firstpass) {
+                // match
+                setActiveItem(i);
+
+                // check to see if we're underlining a different item
+                if (d->lastHitIndex != i)
+                    // yes; revert the underlining
+                    changeItem(idAt(d->lastHitIndex), d->originalText);
+
+                // set the original text if it's a different item
+                if (d->lastHitIndex != i || d->lastHitIndex == -1)
+                    d->originalText = text(j);
+
+                // underline the currently selected item
+                changeItem(j, underlineText(d->originalText, d->keySeq.length()));
+
+                // remember what's going on
+                d->lastHitIndex = i;
+
+                // start/restart the clear timer
+                d->clearTimer.start(5000, true);
+
+                // go around for another try, to see if we can execute
+                firstpass = false;
+            } else {
+                // don't allow execution
+                return;
+            }
+        }
+
+        // fall through to allow execution
+    }
+
+    if (!firstpass) {
+        if (d->autoExec) {
+            // activate anything
+            activateItemAt(d->lastHitIndex);
+            resetKeyboardVars();
+
+        } else if (findItem(idAt(d->lastHitIndex)) &&
+                 findItem(idAt(d->lastHitIndex))->popup()) {
+            // only activate sub-menus
+            activateItemAt(d->lastHitIndex);
+            resetKeyboardVars();
+        }
+
+        return;
+    }
+
+    // no matches whatsoever, clean up
+    resetKeyboardVars(true);
+    //e->ignore();
+    TQPopupMenu::keyPressEvent(e);
+}
+
+bool TDEPopupMenu::focusNextPrevChild( bool next )
+{
+    resetKeyboardVars();
+    return TQPopupMenu::focusNextPrevChild( next );
+}
+
+TQString TDEPopupMenu::underlineText(const TQString& text, uint length)
+{
+    TQString ret = text;
+    for (uint i = 0; i < length; i++) {
+        if (ret[2*i] != '&')
+            ret.insert(2*i, "&");
+    }
+    return ret;
+}
+
+void TDEPopupMenu::resetKeyboardVars(bool noMatches /* = false */)
+{
+    // Clean up keyboard variables
+    if (d->lastHitIndex != -1) {
+        changeItem(idAt(d->lastHitIndex), d->originalText);
+        d->lastHitIndex = -1;
+    }
+
+    if (!noMatches) {
+        d->keySeq = TQString::null;
+    }
+
+    d->noMatches = noMatches;
+}
+
+void TDEPopupMenu::setKeyboardShortcutsEnabled(bool enable)
+{
+    d->shortcuts = enable;
+}
+
+void TDEPopupMenu::setKeyboardShortcutsExecute(bool enable)
+{
+    d->autoExec = enable;
+}
+/**
+ * End keyboard navigation.
+ */
+
+/**
+ * RMB menus on menus
+ */
+
+void TDEPopupMenu::mousePressEvent(TQMouseEvent* e)
+{
+    if (d->m_ctxMenu && d->m_ctxMenu->isVisible())
+    {
+        // hide on a second context menu event
+        d->m_ctxMenu->hide();
+    }
+
+    TQPopupMenu::mousePressEvent(e);
+}
+
+void TDEPopupMenu::mouseReleaseEvent(TQMouseEvent* e)
+{
+    // Save the button, and the modifiers from state()
+    d->state = TQt::ButtonState(e->button() | (e->state() & KeyButtonMask));
+    
+    if ( !d->m_ctxMenu || !d->m_ctxMenu->isVisible() )
+	TQPopupMenu::mouseReleaseEvent(e);
+}
+
+TQPopupMenu* TDEPopupMenu::contextMenu()
+{
+    if (!d->m_ctxMenu)
+    {
+        d->m_ctxMenu = new TQPopupMenu(this);
+        connect(d->m_ctxMenu, TQT_SIGNAL(aboutToHide()), this, TQT_SLOT(ctxMenuHiding()));
+    }
+
+    return d->m_ctxMenu;
+}
+
+const TQPopupMenu* TDEPopupMenu::contextMenu() const
+{
+    return const_cast< TDEPopupMenu* >( this )->contextMenu();
+}
+
+void TDEPopupMenu::hideContextMenu()
+{
+    TDEPopupMenuPrivate::s_continueCtxMenuShow = false;
+}
+
+int TDEPopupMenu::contextMenuFocusItem()
+{
+    return TDEPopupMenuPrivate::s_highlightedItem;
+}
+
+TDEPopupMenu* TDEPopupMenu::contextMenuFocus()
+{
+    return TDEPopupMenuPrivate::s_contextedMenu;
+}
+
+void TDEPopupMenu::itemHighlighted(int /* whichItem */)
+{
+    if (!d->m_ctxMenu || !d->m_ctxMenu->isVisible())
+    {
+        return;
+    }
+
+    d->m_ctxMenu->hide();
+    showCtxMenu(mapFromGlobal(TQCursor::pos()));
+}
+
+void TDEPopupMenu::showCtxMenu(TQPoint pos)
+{
+    TQMenuItem* item = findItem(TDEPopupMenuPrivate::s_highlightedItem);
+    if (item)
+    {
+        TQPopupMenu* subMenu = item->popup();
+        if (subMenu)
+        {
+            disconnect(subMenu, TQT_SIGNAL(aboutToShow()), this, TQT_SLOT(ctxMenuHideShowingMenu()));
+        }
+    }
+
+    TDEPopupMenuPrivate::s_highlightedItem = idAt(pos);
+
+    if (TDEPopupMenuPrivate::s_highlightedItem == -1)
+    {
+        TDEPopupMenuPrivate::s_contextedMenu = 0;
+        return;
+    }
+
+    emit aboutToShowContextMenu(this, TDEPopupMenuPrivate::s_highlightedItem, d->m_ctxMenu);
+
+    TQPopupMenu* subMenu = findItem(TDEPopupMenuPrivate::s_highlightedItem)->popup();
+    if (subMenu)
+    {
+        connect(subMenu, TQT_SIGNAL(aboutToShow()), TQT_SLOT(ctxMenuHideShowingMenu()));
+        TQTimer::singleShot(100, subMenu, TQT_SLOT(hide()));
+    }
+
+    if (!TDEPopupMenuPrivate::s_continueCtxMenuShow)
+    {
+        TDEPopupMenuPrivate::s_continueCtxMenuShow = true;
+        return;
+    }
+
+    TDEPopupMenuPrivate::s_contextedMenu = this;
+    d->m_ctxMenu->popup(this->mapToGlobal(pos));
+    connect(this, TQT_SIGNAL(highlighted(int)), this, TQT_SLOT(itemHighlighted(int)));
+}
+
+/*
+ * this method helps prevent submenus popping up while we have a context menu
+ * showing
+ */
+void TDEPopupMenu::ctxMenuHideShowingMenu()
+{
+    TQMenuItem* item = findItem(TDEPopupMenuPrivate::s_highlightedItem);
+    if (item)
+    {
+        TQPopupMenu* subMenu = item->popup();
+        if (subMenu)
+        {
+            TQTimer::singleShot(0, subMenu, TQT_SLOT(hide()));
+        }
+    }
+}
+
+void TDEPopupMenu::ctxMenuHiding()
+{
+    if (TDEPopupMenuPrivate::s_highlightedItem)
+    {
+        TQPopupMenu* subMenu = findItem(TDEPopupMenuPrivate::s_highlightedItem)->popup();
+        if (subMenu)
+        {
+            disconnect(subMenu, TQT_SIGNAL(aboutToShow()), this, TQT_SLOT(ctxMenuHideShowingMenu()));
+        }
+    }
+
+    disconnect(this, TQT_SIGNAL(highlighted(int)), this, TQT_SLOT(itemHighlighted(int)));
+    TDEPopupMenuPrivate::s_continueCtxMenuShow = true;
+}
+
+void TDEPopupMenu::contextMenuEvent(TQContextMenuEvent* e)
+{
+    if (d->m_ctxMenu)
+    {
+        if (e->reason() == TQContextMenuEvent::Mouse)
+        {
+            showCtxMenu(e->pos());
+        }
+        else if (actItem != -1)
+        {
+            showCtxMenu(itemGeometry(actItem).center());
+        }
+
+        e->accept();
+        return;
+    }
+
+    TQPopupMenu::contextMenuEvent(e);
+}
+
+void TDEPopupMenu::hideEvent(TQHideEvent*)
+{
+    if (d->m_ctxMenu && d->m_ctxMenu->isVisible())
+    {
+        // we need to block signals here when the ctxMenu is showing
+        // to prevent the TQPopupMenu::activated(int) signal from emitting
+        // when hiding with a context menu, the user doesn't expect the
+        // menu to actually do anything.
+        // since hideEvent gets called very late in the process of hiding
+        // (deep within TQWidget::hide) the activated(int) signal is the
+        // last signal to be emitted, even after things like aboutToHide()
+        // AJS
+        blockSignals(true);
+        d->m_ctxMenu->hide();
+        blockSignals(false);
+    }
+}
+/**
+ * end of RMB menus on menus support
+ */
+
+// Obsolete
+TDEPopupMenu::TDEPopupMenu(const TQString& title, TQWidget *parent, const char *name)
+    : TQPopupMenu(parent, name)
+{
+    d = new TDEPopupMenuPrivate;
+    insertTitle(title);
+}
+
+// Obsolete
+void TDEPopupMenu::setTitle(const TQString &title)
+{
+    TDEPopupTitle *titleItem = new TDEPopupTitle();
+    titleItem->setTitle(title);
+    insertItem(titleItem);
+    d->m_lastTitle = title;
+}
+
+void TDEPopupTitle::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
+void TDEPopupMenu::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
+#include "kpopupmenu.moc"