Added old KDE3 version of dolphin

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/dolphin@1076309 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 183 insertions, 0 deletions

diff --git a/src/bookmarkselector.cpp b/src/bookmarkselector.cpp
new file mode 100644
index 0000000..9a0c3cd
--- /dev/null
+++ b/src/bookmarkselector.cpp
@@ -0,0 +1,183 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Peter Penz                                      *
+ *   [email protected]                                                     *
+ *                                                                         *
+ *   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"
+