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827 lines
22 KiB
827 lines
22 KiB
/*
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* Copyright (C) 1999-2002 Bernd Gehrmann <bernd@mail.berlios.de>
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* Copyright (c) 2003-2007 André Wöbbeking <Woebbeking@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "updateview_items.h"
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#include <cassert>
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#include <qdir.h>
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#include <qpainter.h>
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#include <qregexp.h>
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#include <kdebug.h>
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#include <kglobalsettings.h>
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#include <kiconloader.h>
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#include <klocale.h>
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#include <kmimetype.h>
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#include "cvsdir.h"
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#include "entry.h"
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#include "misc.h"
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#include "updateview_visitors.h"
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using Cervisia::Entry;
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using Cervisia::EntryStatus;
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// ------------------------------------------------------------------------------
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// UpdateItem
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// ------------------------------------------------------------------------------
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QString UpdateItem::dirPath() const
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{
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QString path;
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const UpdateItem* item = static_cast<UpdateItem*>(parent());
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while (item)
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{
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const UpdateItem* parentItem = static_cast<UpdateItem*>(item->parent());
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if (parentItem)
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{
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path.prepend(item->m_entry.m_name + QDir::separator());
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}
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item = parentItem;
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}
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return path;
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}
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QString UpdateItem::filePath() const
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{
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// the filePath of the root item is '.'
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return parent() ? dirPath() + m_entry.m_name : QChar('.');
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}
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// ------------------------------------------------------------------------------
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// UpdateDirItem
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// ------------------------------------------------------------------------------
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UpdateDirItem::UpdateDirItem(UpdateDirItem* parent,
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const Entry& entry)
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: UpdateItem(parent, entry),
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m_opened(false)
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{
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setExpandable(true);
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setPixmap(0, SmallIcon("folder"));
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}
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UpdateDirItem::UpdateDirItem(UpdateView* parent,
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const Entry& entry)
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: UpdateItem(parent, entry),
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m_opened(false)
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{
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setExpandable(true);
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setPixmap(0, SmallIcon("folder"));
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}
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/**
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* Update the status of an item; if it doesn't exist yet, create new one
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*/
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void UpdateDirItem::updateChildItem(const QString& name,
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EntryStatus status,
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bool isdir)
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{
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if (UpdateItem* item = findItem(name))
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{
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if (isFileItem(item))
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{
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UpdateFileItem* fileItem = static_cast<UpdateFileItem*>(item);
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fileItem->setStatus(status);
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}
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return;
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}
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// Not found, make new entry
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Entry entry;
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entry.m_name = name;
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if (isdir)
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{
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entry.m_type = Entry::Dir;
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createDirItem(entry)->maybeScanDir(true);
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}
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else
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{
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entry.m_type = Entry::File;
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createFileItem(entry)->setStatus(status);
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}
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}
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/**
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* Update the revision and tag of an item. Use status only to create
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* new items and for items which were NotInCVS.
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*/
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void UpdateDirItem::updateEntriesItem(const Entry& entry,
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bool isBinary)
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{
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if (UpdateItem* item = findItem(entry.m_name))
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{
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if (isFileItem(item))
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{
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UpdateFileItem* fileItem = static_cast<UpdateFileItem*>(item);
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if (fileItem->entry().m_status == Cervisia::NotInCVS ||
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fileItem->entry().m_status == Cervisia::LocallyRemoved ||
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entry.m_status == Cervisia::LocallyAdded ||
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entry.m_status == Cervisia::LocallyRemoved ||
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entry.m_status == Cervisia::Conflict)
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{
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fileItem->setStatus(entry.m_status);
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}
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fileItem->setRevTag(entry.m_revision, entry.m_tag);
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fileItem->setDate(entry.m_dateTime);
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fileItem->setPixmap(0, isBinary ? SmallIcon("binary") : QPixmap());
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}
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return;
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}
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// Not found, make new entry
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if (entry.m_type == Entry::Dir)
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createDirItem(entry)->maybeScanDir(true);
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else
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createFileItem(entry);
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}
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void UpdateDirItem::scanDirectory()
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{
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const QString& path(filePath());
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if (!QFile::exists(path))
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return;
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const CvsDir dir(path);
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const QFileInfoList *files = dir.entryInfoList();
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if (files)
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{
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QFileInfoListIterator it(*files);
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for (; it.current(); ++it)
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{
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Entry entry;
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entry.m_name = it.current()->fileName();
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if (it.current()->isDir())
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{
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entry.m_type = Entry::Dir;
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createDirItem(entry);
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}
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else
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{
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entry.m_type = Entry::File;
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entry.m_status = Cervisia::NotInCVS;
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createFileItem(entry);
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}
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}
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}
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}
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UpdateDirItem* UpdateDirItem::createDirItem(const Entry& entry)
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{
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UpdateItem* item(insertItem(new UpdateDirItem(this, entry)));
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assert(isDirItem(item));
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return static_cast<UpdateDirItem*>(item);
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}
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UpdateFileItem* UpdateDirItem::createFileItem(const Entry& entry)
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{
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UpdateItem* item(insertItem(new UpdateFileItem(this, entry)));
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assert(isFileItem(item));
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return static_cast<UpdateFileItem*>(item);
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}
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UpdateItem* UpdateDirItem::insertItem(UpdateItem* item)
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{
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QPair<TMapItemsByName::iterator, bool> result
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= m_itemsByName.insert(TMapItemsByName::value_type(item->entry().m_name, item));
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if (!result.second)
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{
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// OK, an item with that name already exists. If the item type is the
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// same then keep the old one to preserve it's status information
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UpdateItem* existingItem = *result.first;
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if (existingItem->rtti() == item->rtti())
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{
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delete item;
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item = existingItem;
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}
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else
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{
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// avoid dangling pointers in the view
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updateView()->replaceItem(existingItem, item);
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delete existingItem;
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*result.first = item;
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}
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}
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return item;
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}
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UpdateItem* UpdateDirItem::findItem(const QString& name) const
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{
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const TMapItemsByName::const_iterator it = m_itemsByName.find(name);
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return (it != m_itemsByName.end()) ? *it : 0;
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}
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// Qt-3.3.8 changed the parsing in QDateTime::fromString() but introduced
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// a bug which leads to the problem that days with 1 digit will incorrectly being
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// parsed as day 0 - which is invalid.
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// workaround with the implementation from Qt-3.3.6
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QDateTime parseDateTime(const QString &s)
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{
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static const char * const qt_shortMonthNames[] = {
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"Jan", "Feb", "Mar", "Apr", "May", "Jun",
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"Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
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QString monthName( s.mid( 4, 3 ) );
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int month = -1;
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// Assume that English monthnames are the default
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for ( int i = 0; i < 12; ++i ) {
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if ( monthName == qt_shortMonthNames[i] ) {
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month = i + 1;
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break;
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}
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}
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// If English names can't be found, search the localized ones
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if ( month == -1 ) {
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for ( int i = 1; i <= 12; ++i ) {
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if ( monthName == QDate::shortMonthName( i ) ) {
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month = i;
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break;
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}
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}
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}
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if ( month < 1 || month > 12 ) {
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qWarning( "QDateTime::fromString: Parameter out of range" );
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QDateTime dt;
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return dt;
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}
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int day = s.mid( 8, 2 ).simplifyWhiteSpace().toInt();
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int year = s.right( 4 ).toInt();
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QDate date( year, month, day );
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QTime time;
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int hour, minute, second;
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int pivot = s.find( QRegExp(QString::fromLatin1("[0-9][0-9]:[0-9][0-9]:[0-9][0-9]")) );
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if ( pivot != -1 ) {
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hour = s.mid( pivot, 2 ).toInt();
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minute = s.mid( pivot+3, 2 ).toInt();
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second = s.mid( pivot+6, 2 ).toInt();
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time.setHMS( hour, minute, second );
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}
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return QDateTime( date, time );
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}
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// Format of the CVS/Entries file:
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// /NAME/REVISION/[CONFLICT+]TIMESTAMP/OPTIONS/TAGDATE
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void UpdateDirItem::syncWithEntries()
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{
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const QString path(filePath() + QDir::separator());
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QFile f(path + "CVS/Entries");
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if( f.open(IO_ReadOnly) )
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{
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QTextStream stream(&f);
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while( !stream.eof() )
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{
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QString line = stream.readLine();
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Cervisia::Entry entry;
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const bool isDir(line[0] == 'D');
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if( isDir )
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line.remove(0, 1);
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if( line[0] != '/' )
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continue;
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entry.m_type = isDir ? Entry::Dir : Entry::File;
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entry.m_name = line.section('/', 1, 1);
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if (isDir)
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{
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updateEntriesItem(entry, false);
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}
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else
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{
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QString rev(line.section('/', 2, 2));
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const QString timestamp(line.section('/', 3, 3));
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const QString options(line.section('/', 4, 4));
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entry.m_tag = line.section('/', 5, 5);
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const bool isBinary(options.find("-kb") >= 0);
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// file date in local time
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entry.m_dateTime = QFileInfo(path + entry.m_name).lastModified();
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if( rev == "0" )
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entry.m_status = Cervisia::LocallyAdded;
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else if( rev.length() > 2 && rev[0] == '-' )
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{
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entry.m_status = Cervisia::LocallyRemoved;
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rev.remove(0, 1);
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}
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else if (timestamp.find('+') >= 0)
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{
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entry.m_status = Cervisia::Conflict;
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}
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else
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{
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// workaround Qt-3.3.8 bug with our own function (see function above)
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// const QDateTime date(QDateTime::fromString(timestamp)); // UTC Time
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const QDateTime date(parseDateTime(timestamp)); // UTC Time
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QDateTime fileDateUTC;
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fileDateUTC.setTime_t(entry.m_dateTime.toTime_t(), Qt::UTC);
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if (date != fileDateUTC)
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entry.m_status = Cervisia::LocallyModified;
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}
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entry.m_revision = rev;
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updateEntriesItem(entry, isBinary);
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}
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}
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}
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}
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/**
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* Test if files was removed from repository.
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*/
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void UpdateDirItem::syncWithDirectory()
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{
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QDir dir(filePath());
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for (TMapItemsByName::iterator it(m_itemsByName.begin()),
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itEnd(m_itemsByName.end());
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it != itEnd; ++it)
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{
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// only files
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if (isFileItem(*it))
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{
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UpdateFileItem* fileItem = static_cast<UpdateFileItem*>(*it);
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// is file removed?
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if (!dir.exists(it.key()))
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{
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fileItem->setStatus(Cervisia::Removed);
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fileItem->setRevTag(QString::null, QString::null);
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}
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}
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}
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}
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/**
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* Read in the content of the directory. If recursive is false, this
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* is shallow, otherwise all child directories are scanned recursively.
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*/
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void UpdateDirItem::maybeScanDir(bool recursive)
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{
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if (!m_opened)
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{
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m_opened = true;
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scanDirectory();
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syncWithEntries();
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// sort the created items
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sort();
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}
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if (recursive)
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{
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for (TMapItemsByName::iterator it(m_itemsByName.begin()),
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itEnd(m_itemsByName.end());
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it != itEnd; ++it)
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{
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if (isDirItem(*it))
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static_cast<UpdateDirItem*>(*it)->maybeScanDir(true);
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}
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}
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}
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void UpdateDirItem::accept(Visitor& visitor)
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{
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visitor.preVisit(this);
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for (TMapItemsByName::iterator it(m_itemsByName.begin()),
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itEnd(m_itemsByName.end());
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it != itEnd; ++it)
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{
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(*it)->accept(visitor);
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}
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visitor.postVisit(this);
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}
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void UpdateDirItem::setOpen(bool open)
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{
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if ( open )
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{
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const bool openFirstTime(!wasScanned());
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maybeScanDir(false);
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// if new items were created their visibility must be checked
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// (not while unfoldTree() as this could be slow and unfoldTree()
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// calls setFilter() itself)
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UpdateView* view = updateView();
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if (openFirstTime && !view->isUnfoldingTree())
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view->setFilter(view->filter());
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}
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QListViewItem::setOpen(open);
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}
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int UpdateDirItem::compare(QListViewItem* i,
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int /*column*/,
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bool bAscending) const
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{
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// UpdateDirItems are always lesser than UpdateFileItems
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if (isFileItem(i))
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return bAscending ? -1 : 1;
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const UpdateDirItem* item(static_cast<UpdateDirItem*>(i));
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// for every column just compare the directory name
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return entry().m_name.localeAwareCompare(item->entry().m_name);
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}
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QString UpdateDirItem::text(int column) const
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{
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QString result;
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if (column == Name)
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result = entry().m_name;
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return result;
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}
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// ------------------------------------------------------------------------------
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// UpdateFileItem
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// ------------------------------------------------------------------------------
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UpdateFileItem::UpdateFileItem(UpdateDirItem* parent, const Entry& entry)
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: UpdateItem(parent, entry),
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m_undefined(false)
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{
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}
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void UpdateFileItem::setStatus(EntryStatus status)
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{
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if (status != m_entry.m_status)
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{
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m_entry.m_status = status;
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const bool visible(applyFilter(updateView()->filter()));
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if (visible)
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repaint();
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}
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m_undefined = false;
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}
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void UpdateFileItem::accept(Visitor& visitor)
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{
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visitor.visit(this);
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}
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bool UpdateFileItem::applyFilter(UpdateView::Filter filter)
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{
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bool visible(true);
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if (filter & UpdateView::OnlyDirectories)
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visible = false;
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bool unmodified = (entry().m_status == Cervisia::UpToDate) ||
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(entry().m_status == Cervisia::Unknown);
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if ((filter & UpdateView::NoUpToDate) && unmodified)
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visible = false;
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if ((filter & UpdateView::NoRemoved) && (entry().m_status == Cervisia::Removed))
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visible = false;
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if ((filter & UpdateView::NoNotInCVS) && (entry().m_status == Cervisia::NotInCVS))
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visible = false;
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setVisible(visible);
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return visible;
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}
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void UpdateFileItem::setRevTag(const QString& rev, const QString& tag)
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{
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m_entry.m_revision = rev;
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if (tag.length() == 20 && tag[0] == 'D' && tag[5] == '.'
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&& tag[8] == '.' && tag[11] == '.' && tag[14] == '.'
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&& tag[17] == '.')
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{
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const QDate tagDate(tag.mid(1, 4).toInt(),
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tag.mid(6, 2).toInt(),
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tag.mid(9, 2).toInt());
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const QTime tagTime(tag.mid(12, 2).toInt(),
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tag.mid(15, 2).toInt(),
|
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tag.mid(18, 2).toInt());
|
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const QDateTime tagDateTimeUtc(tagDate, tagTime);
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|
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if (tagDateTimeUtc.isValid())
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{
|
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// This is in UTC and must be converted to local time.
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//
|
|
// A bit strange but I didn't find anything easier which is portable.
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|
// Compute the difference between UTC and local timezone for this
|
|
// tag date.
|
|
const unsigned int dateTimeInSeconds(tagDateTimeUtc.toTime_t());
|
|
QDateTime dateTime;
|
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dateTime.setTime_t(dateTimeInSeconds, Qt::UTC);
|
|
const int localUtcOffset(dateTime.secsTo(tagDateTimeUtc));
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|
|
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const QDateTime tagDateTimeLocal(tagDateTimeUtc.addSecs(localUtcOffset));
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|
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m_entry.m_tag = KGlobal::locale()->formatDateTime(tagDateTimeLocal);
|
|
}
|
|
else
|
|
m_entry.m_tag = tag;
|
|
}
|
|
else if (tag.length() > 1 && tag[0] == 'T')
|
|
m_entry.m_tag = tag.mid(1);
|
|
else
|
|
m_entry.m_tag = tag;
|
|
|
|
if (isVisible())
|
|
{
|
|
widthChanged();
|
|
repaint();
|
|
}
|
|
}
|
|
|
|
|
|
void UpdateFileItem::setDate(const QDateTime& date)
|
|
{
|
|
m_entry.m_dateTime = date;
|
|
}
|
|
|
|
|
|
void UpdateFileItem::markUpdated(bool laststage,
|
|
bool success)
|
|
{
|
|
EntryStatus newstatus = m_entry.m_status;
|
|
|
|
if (laststage)
|
|
{
|
|
if (undefinedState() && m_entry.m_status != Cervisia::NotInCVS)
|
|
newstatus = success? Cervisia::UpToDate : Cervisia::Unknown;
|
|
setStatus(newstatus);
|
|
}
|
|
else
|
|
setUndefinedState(true);
|
|
}
|
|
|
|
|
|
int UpdateFileItem::statusClass() const
|
|
{
|
|
int iResult(0);
|
|
switch (entry().m_status)
|
|
{
|
|
case Cervisia::Conflict:
|
|
iResult = 0;
|
|
break;
|
|
case Cervisia::LocallyAdded:
|
|
iResult = 1;
|
|
break;
|
|
case Cervisia::LocallyRemoved:
|
|
iResult = 2;
|
|
break;
|
|
case Cervisia::LocallyModified:
|
|
iResult = 3;
|
|
break;
|
|
case Cervisia::Updated:
|
|
case Cervisia::NeedsUpdate:
|
|
case Cervisia::Patched:
|
|
case Cervisia::Removed:
|
|
case Cervisia::NeedsPatch:
|
|
case Cervisia::NeedsMerge:
|
|
iResult = 4;
|
|
break;
|
|
case Cervisia::NotInCVS:
|
|
iResult = 5;
|
|
break;
|
|
case Cervisia::UpToDate:
|
|
case Cervisia::Unknown:
|
|
iResult = 6;
|
|
break;
|
|
}
|
|
|
|
return iResult;
|
|
}
|
|
|
|
|
|
int UpdateFileItem::compare(QListViewItem* i,
|
|
int column,
|
|
bool bAscending) const
|
|
{
|
|
// UpdateDirItems are always lesser than UpdateFileItems
|
|
if (isDirItem(i))
|
|
return bAscending ? 1 : -1;
|
|
|
|
const UpdateFileItem* item = static_cast<UpdateFileItem*>(i);
|
|
|
|
int iResult(0);
|
|
switch (column)
|
|
{
|
|
case Name:
|
|
iResult = entry().m_name.localeAwareCompare(item->entry().m_name);
|
|
break;
|
|
case MimeType:
|
|
iResult = KMimeType::findByPath(entry().m_name)->comment().localeAwareCompare(KMimeType::findByPath(item->entry().m_name)->comment());
|
|
break;
|
|
case Status:
|
|
if ((iResult = ::compare(statusClass(), item->statusClass())) == 0)
|
|
iResult = entry().m_name.localeAwareCompare(item->entry().m_name);
|
|
break;
|
|
case Revision:
|
|
iResult = ::compareRevisions(entry().m_revision, item->entry().m_revision);
|
|
break;
|
|
case TagOrDate:
|
|
iResult = entry().m_tag.localeAwareCompare(item->entry().m_tag);
|
|
break;
|
|
case Timestamp:
|
|
iResult = ::compare(entry().m_dateTime, item->entry().m_dateTime);
|
|
break;
|
|
}
|
|
|
|
return iResult;
|
|
}
|
|
|
|
|
|
QString UpdateFileItem::text(int column) const
|
|
{
|
|
QString result;
|
|
switch (column)
|
|
{
|
|
case Name:
|
|
result = entry().m_name;
|
|
break;
|
|
case MimeType:
|
|
result = KMimeType::findByPath(entry().m_name)->comment();
|
|
break;
|
|
case Status:
|
|
result = toString(entry().m_status);
|
|
break;
|
|
case Revision:
|
|
result = entry().m_revision;
|
|
break;
|
|
case TagOrDate:
|
|
result = entry().m_tag;
|
|
break;
|
|
case Timestamp:
|
|
if (entry().m_dateTime.isValid())
|
|
result = KGlobal::locale()->formatDateTime(entry().m_dateTime);
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
void UpdateFileItem::paintCell(QPainter *p,
|
|
const QColorGroup &cg,
|
|
int col,
|
|
int width,
|
|
int align)
|
|
{
|
|
const UpdateView* view(updateView());
|
|
|
|
QColor color;
|
|
switch (m_entry.m_status)
|
|
{
|
|
case Cervisia::Conflict:
|
|
color = view->conflictColor();
|
|
break;
|
|
case Cervisia::LocallyAdded:
|
|
case Cervisia::LocallyModified:
|
|
case Cervisia::LocallyRemoved:
|
|
color = view->localChangeColor();
|
|
break;
|
|
case Cervisia::NeedsMerge:
|
|
case Cervisia::NeedsPatch:
|
|
case Cervisia::NeedsUpdate:
|
|
case Cervisia::Patched:
|
|
case Cervisia::Removed:
|
|
case Cervisia::Updated:
|
|
color = view->remoteChangeColor();
|
|
break;
|
|
case Cervisia::NotInCVS:
|
|
color = view->notInCvsColor();
|
|
break;
|
|
case Cervisia::Unknown:
|
|
case Cervisia::UpToDate:
|
|
break;
|
|
}
|
|
|
|
const QFont oldFont(p->font());
|
|
QColorGroup mycg(cg);
|
|
if (color.isValid() && color != KGlobalSettings::textColor())
|
|
{
|
|
QFont myFont(oldFont);
|
|
myFont.setBold(true);
|
|
p->setFont(myFont);
|
|
mycg.setColor(QColorGroup::Text, color);
|
|
}
|
|
|
|
QListViewItem::paintCell(p, mycg, col, width, align);
|
|
|
|
if (color.isValid())
|
|
{
|
|
p->setFont(oldFont);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Finds or creates the UpdateDirItem with path \a dirPath. If \a dirPath
|
|
* is "." \a rootItem is returned.
|
|
*/
|
|
UpdateDirItem* findOrCreateDirItem(const QString& dirPath,
|
|
UpdateDirItem* rootItem)
|
|
{
|
|
assert(!dirPath.isEmpty());
|
|
assert(rootItem);
|
|
|
|
UpdateDirItem* dirItem(rootItem);
|
|
|
|
if (dirPath != QChar('.'))
|
|
{
|
|
const QStringList& dirNames(QStringList::split('/', dirPath));
|
|
const QStringList::const_iterator itDirNameEnd(dirNames.end());
|
|
for (QStringList::const_iterator itDirName(dirNames.begin());
|
|
itDirName != itDirNameEnd; ++itDirName)
|
|
{
|
|
const QString& dirName(*itDirName);
|
|
|
|
UpdateItem* item = dirItem->findItem(dirName);
|
|
if (isFileItem(item))
|
|
{
|
|
// this happens if you
|
|
// - add a directory outside of Cervisia
|
|
// - update status (a file item is created for the directory)
|
|
// - add new directory in Cervisia
|
|
// - update status
|
|
kdDebug(8050) << "findOrCreateDirItem(): file changed to dir " << dirName << endl;
|
|
|
|
// just create a new dir item, createDirItem() will delete the
|
|
// file item and update the m_itemsByName map
|
|
item = 0;
|
|
}
|
|
|
|
if (!item)
|
|
{
|
|
kdDebug(8050) << "findOrCreateDirItem(): create dir item " << dirName << endl;
|
|
Entry entry;
|
|
entry.m_name = dirName;
|
|
entry.m_type = Entry::Dir;
|
|
item = dirItem->createDirItem(entry);
|
|
}
|
|
|
|
assert(isDirItem(item));
|
|
|
|
dirItem = static_cast<UpdateDirItem*>(item);
|
|
}
|
|
}
|
|
|
|
return dirItem;
|
|
}
|