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/***************************************************************************
* Copyright (C) 2006 by Peter Penz *
* peter.penz@gmx.at *
* *
* 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 *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <assert.h>
#include <qpopupmenu.h>
#include <qpainter.h>
#include <qpixmap.h>
#include <kiconloader.h>
#include <kglobalsettings.h>
#include <kbookmarkmanager.h>
#include "bookmarkselector.h"
#include "dolphinsettings.h"
#include "dolphinview.h"
#include "dolphin.h"
#include "urlnavigator.h"
BookmarkSelector::BookmarkSelector(URLNavigator* parent) :
URLButton(parent),
m_selectedIndex(0)
{
setFocusPolicy(QWidget::NoFocus);
m_bookmarksMenu = new QPopupMenu(this);
KBookmarkManager* manager = DolphinSettings::instance().bookmarkManager();
connect(manager, SIGNAL(changed(const QString&, const QString&)),
this, SLOT(updateBookmarks()));
updateBookmarks();
connect(m_bookmarksMenu, SIGNAL(activated(int)),
this, SLOT(slotBookmarkActivated(int)));
setPopup(m_bookmarksMenu);
}
BookmarkSelector::~BookmarkSelector()
{
}
void BookmarkSelector::updateBookmarks()
{
m_bookmarksMenu->clear();
KBookmarkGroup root = DolphinSettings::instance().bookmarkManager()->root();
KBookmark bookmark = root.first();
int i = 0;
while (!bookmark.isNull()) {
m_bookmarksMenu->insertItem(MainBarIcon(bookmark.icon()),
bookmark.text(),
i);
if (i == m_selectedIndex) {
QPixmap pixmap = SmallIcon(bookmark.icon());
setPixmap(pixmap);
setMinimumWidth(pixmap.width() + 2);
}
bookmark = root.next(bookmark);
++i;
}
}
void BookmarkSelector::updateSelection(const KURL& url)
{
KBookmarkGroup root = DolphinSettings::instance().bookmarkManager()->root();
KBookmark bookmark = root.first();
int maxLength = 0;
m_selectedIndex = -1;
// Search the bookmark which is equal to the URL or at least is a parent URL.
// If there are more than one possible parent URL candidates, choose the bookmark
// which covers the bigger range of the URL.
int i = 0;
while (!bookmark.isNull()) {
const KURL bookmarkURL = bookmark.url();
if (bookmarkURL.isParentOf(url)) {
const int length = bookmarkURL.prettyURL().length();
if (length > maxLength) {
m_selectedIndex = i;
setPixmap(SmallIcon(bookmark.icon()));
maxLength = length;
}
}
bookmark = root.next(bookmark);
++i;
}
if (m_selectedIndex < 0) {
// No bookmark has been found which matches to the given URL. Show
// a generic folder icon as pixmap for indication:
setPixmap(SmallIcon("folder"));
}
}
KBookmark BookmarkSelector::selectedBookmark() const
{
return DolphinSettings::instance().bookmark(m_selectedIndex);
}
void BookmarkSelector::drawButton(QPainter* painter)
{
const int buttonWidth = width();
const int buttonHeight = height();
QColor backgroundColor;
QColor foregroundColor;
const bool isHighlighted = isDisplayHintEnabled(EnteredHint) ||
isDisplayHintEnabled(DraggedHint);
if (isHighlighted) {
backgroundColor = KGlobalSettings::highlightColor();
foregroundColor = KGlobalSettings::highlightedTextColor();
}
else {
backgroundColor = colorGroup().background();
foregroundColor = KGlobalSettings::buttonTextColor();
}
// dimm the colors if the parent view does not have the focus
const DolphinView* parentView = urlNavigator()->dolphinView();
const Dolphin& dolphin = Dolphin::mainWin();
const bool isActive = (dolphin.activeView() == parentView);
if (!isActive) {
QColor dimmColor(colorGroup().background());
foregroundColor = mixColors(foregroundColor, dimmColor);
if (isHighlighted) {
backgroundColor = mixColors(backgroundColor, dimmColor);
}
}
if (!(isDisplayHintEnabled(ActivatedHint) && isActive) && !isHighlighted) {
// dimm the foreground color by mixing it with the background
foregroundColor = mixColors(foregroundColor, backgroundColor);
painter->setPen(foregroundColor);
}
// draw button backround
painter->setPen(NoPen);
painter->setBrush(backgroundColor);
painter->drawRect(0, 0, buttonWidth, buttonHeight);
// draw icon
const QPixmap* icon = pixmap();
if (icon != 0) {
const int x = (buttonWidth - icon->width()) / 2;
const int y = (buttonHeight - icon->height()) / 2;
painter->drawPixmap(x, y, *icon);
}
}
void BookmarkSelector::slotBookmarkActivated(int index)
{
m_selectedIndex = index;
KBookmark bookmark = selectedBookmark();
setPixmap(SmallIcon(bookmark.icon()));
emit bookmarkActivated(index);
}
#include "bookmarkselector.moc"
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