From 460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- akregator/src/treenode.cpp | 177 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 177 insertions(+) create mode 100644 akregator/src/treenode.cpp (limited to 'akregator/src/treenode.cpp') diff --git a/akregator/src/treenode.cpp b/akregator/src/treenode.cpp new file mode 100644 index 00000000..85bf3c5e --- /dev/null +++ b/akregator/src/treenode.cpp @@ -0,0 +1,177 @@ +/* + This file is part of Akregator. + + Copyright (C) 2004 Frank Osterfeld + + 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. + + As a special exception, permission is given to link this program + with any edition of Qt, and distribute the resulting executable, + without including the source code for Qt in the source distribution. +*/ + +#include "folder.h" +#include "treenode.h" + +#include +#include + +#include + +namespace Akregator { + +class TreeNode::TreeNodePrivate +{ + public: + + bool doNotify; + bool nodeChangeOccurred; + bool articleChangeOccurred; + QString title; + Folder* parent; + uint id; + bool signalDestroyedEmitted; +}; + +TreeNode::TreeNode() + : QObject(0, 0), d(new TreeNodePrivate) +{ + d->doNotify = true; + d->nodeChangeOccurred = false; + d->articleChangeOccurred = false; + d->title = ""; + d->parent = 0; + d->id = 0; + d->signalDestroyedEmitted = false; + +} + +void TreeNode::emitSignalDestroyed() +{ + if (!d->signalDestroyedEmitted) + { + emit signalDestroyed(this); + d->signalDestroyedEmitted = true; + } +} + +TreeNode::~TreeNode() +{ + + delete d; + d = 0; +} + +const QString& TreeNode::title() const +{ + return d->title; +} + +void TreeNode::setTitle(const QString& title) +{ + + if (d->title != title) + { + d->title = title; + nodeModified(); + } +} + +TreeNode* TreeNode::nextSibling() const +{ + if (!d->parent) + return 0; + QValueList children = d->parent->children(); + TreeNode* me = (TreeNode*)this; + + int idx = children.findIndex(me); + + return idx+1 < children.size() ? *(children.at(idx+1)) : 0L; +} + +TreeNode* TreeNode::prevSibling() const +{ + if (!d->parent) + return 0; + QValueList children = d->parent->children(); + TreeNode* me = (TreeNode*)this; + + int idx = children.findIndex(me); + return idx > 0 ? *(d->parent->children().at(idx-1)) : 0L; +} + +Folder* TreeNode::parent() const +{ + return d->parent; +} + +void TreeNode::setParent(Folder* parent) +{ + d->parent = parent; +} + +void TreeNode::setNotificationMode(bool doNotify, bool notifyOccurredChanges) +{ + if (doNotify && !d->doNotify) // turned on + { + d->doNotify = true; + if (d->nodeChangeOccurred && notifyOccurredChanges) + emit signalChanged(this); + if (d->articleChangeOccurred && notifyOccurredChanges) + doArticleNotification(); + d->nodeChangeOccurred = false; + d->articleChangeOccurred = false; + } + if (!doNotify && d->doNotify) //turned off + { + d->nodeChangeOccurred = false; + d->articleChangeOccurred = false; + d->doNotify = false; + } +} + +uint TreeNode::id() const +{ + return d->id; +} + +void TreeNode::setId(uint id) +{ + d->id = id; +} + +void TreeNode::nodeModified() +{ + if (d->doNotify) + emit signalChanged(this); + else + d->nodeChangeOccurred = true; +} + +void TreeNode::articlesModified() +{ + if (d->doNotify) + doArticleNotification(); + else + d->articleChangeOccurred = true; +} + +void TreeNode::doArticleNotification() +{ +} + +} // namespace Akregator + +#include "treenode.moc" -- cgit v1.2.3