-/***************************************************************************
- * Copyright (C) 2009 by Peter Penz <peter.penz19@gmail.com> *
- * *
- * 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 *
- ***************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2009 Peter Penz <peter.penz19@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
#include "versioncontrolobserver.h"
#include "updateitemstatesthread.h"
#include <KLocalizedString>
-#include <KService>
-#include <KServiceTypeTrader>
+#include <KPluginFactory>
+#include <KPluginMetaData>
#include <QTimer>
VersionControlObserver::VersionControlObserver(QObject* parent) :
QObject(parent),
m_pendingItemStatesUpdate(false),
- m_versionedDirectory(false),
m_silentUpdate(false),
m_view(nullptr),
m_model(nullptr),
QList<QAction*> VersionControlObserver::actions(const KFileItemList& items) const
{
bool hasNullItems = false;
- foreach (const KFileItem& item, items) {
+ for (const KFileItem& item : items) {
if (item.isNull()) {
qCWarning(DolphinDebug) << "Requesting version-control-actions for empty items";
hasNullItems = true;
return m_plugin->versionControlActions(items);
} else {
QList<QAction*> actions;
- for (const auto &plugin : qAsConst(m_plugins)) {
- actions << plugin.first->outOfVersionControlActions(items);
+ for (const QPointer<KVersionControlPlugin> &plugin : qAsConst(m_plugins)) {
+ actions << plugin->outOfVersionControlActions(items);
}
return actions;
}
{
Q_UNUSED(itemRanges)
- // Because "version" role is emitted by VCS plugin (ourselfs) we don't need to
+ // Because "version" role is emitted by VCS plugin (ourselves) we don't need to
// analyze it and update directory item states information. So lets check if
// there is only "version".
if ( !(roles.count() == 1 && roles.contains("version")) ) {
return;
}
- m_plugin = searchPlugin(rootItem.url());
- if (m_plugin) {
- if (!m_versionedDirectory) {
- m_versionedDirectory = true;
+ if (m_plugin != nullptr) {
+ if (!rootItem.url().path().startsWith(m_localRepoRoot) || !QFile::exists(m_localRepoRoot + '/' + m_plugin->fileName())) {
+ m_plugin = nullptr;
- // The directory is versioned. Assume that the user will further browse through
- // versioned directories and decrease the verification timer.
- m_dirVerificationTimer->setInterval(100);
+ // The directory is not versioned. Reset the verification timer to a higher
+ // value, so that browsing through non-versioned directories is not slown down
+ // by an immediate verification.
+ m_dirVerificationTimer->setInterval(500);
+ } else {
+ // View was versioned but should not be anymore
+ updateItemStates();
}
+ } else if ((m_plugin = searchPlugin(rootItem.url()))) {
+ // The directory is versioned. Assume that the user will further browse through
+ // versioned directories and decrease the verification timer.
+ m_dirVerificationTimer->setInterval(100);
updateItemStates();
- } else if (m_versionedDirectory) {
- m_versionedDirectory = false;
-
- // The directory is not versioned. Reset the verification timer to a higher
- // value, so that browsing through non-versioned directories is not slown down
- // by an immediate verification.
- m_dirVerificationTimer->setInterval(500);
}
}
for (; it != itemStates.constEnd(); ++it) {
const QVector<ItemState>& items = it.value();
- foreach (const ItemState& item, items) {
+ for (const ItemState& item : items) {
const KFileItem& fileItem = item.first;
const KVersionControlPlugin::ItemVersion version = item.second;
QHash<QByteArray, QVariant> values;
// Using an empty message results in clearing the previously shown information message and showing
// the default status bar information. This is useful as the user already gets feedback that the
// operation has been completed because of the icon emblems.
- emit operationCompletedMessage(QString());
+ Q_EMIT operationCompletedMessage(QString());
}
if (m_pendingItemStatesUpdate) {
if (!itemStates.isEmpty()) {
if (!m_silentUpdate) {
- emit infoMessage(i18nc("@info:status", "Updating version information..."));
+ Q_EMIT infoMessage(i18nc("@info:status", "Updating version information..."));
}
m_updateItemStatesThread = new UpdateItemStatesThread(m_plugin, itemStates);
connect(m_updateItemStatesThread, &UpdateItemStatesThread::finished,
return index - firstIndex; // number of processed items
}
-KVersionControlPlugin* VersionControlObserver::searchPlugin(const QUrl& directory)
+void VersionControlObserver::initPlugins()
{
if (!m_pluginsInitialized) {
// No searching for plugins has been done yet. Query the KServiceTypeTrader for
// all fileview version control plugins and remember them in 'plugins'.
const QStringList enabledPlugins = VersionControlSettings::enabledPlugins();
- const KService::List pluginServices = KServiceTypeTrader::self()->query(QStringLiteral("FileViewVersionControlPlugin"));
- for (KService::List::ConstIterator it = pluginServices.constBegin(); it != pluginServices.constEnd(); ++it) {
- if (enabledPlugins.contains((*it)->name())) {
- KVersionControlPlugin* plugin = (*it)->createInstance<KVersionControlPlugin>(this);
+ const QVector<KPluginMetaData> plugins = KPluginMetaData::findPlugins(QStringLiteral("dolphin/vcs"));
+
+ QSet<QString> loadedPlugins;
+
+ for (const auto &p : plugins) {
+ if (enabledPlugins.contains(p.name())) {
+ auto plugin = KPluginFactory::instantiatePlugin<KVersionControlPlugin>(p, parent()).plugin;
if (plugin) {
- connect(plugin, &KVersionControlPlugin::itemVersionsChanged,
- this, &VersionControlObserver::silentDirectoryVerification);
- connect(plugin, &KVersionControlPlugin::infoMessage,
- this, &VersionControlObserver::infoMessage);
- connect(plugin, &KVersionControlPlugin::errorMessage,
- this, &VersionControlObserver::errorMessage);
- connect(plugin, &KVersionControlPlugin::operationCompletedMessage,
- this, &VersionControlObserver::operationCompletedMessage);
-
- m_plugins.append( qMakePair(plugin, plugin->fileName()) );
+ m_plugins.append(plugin);
+ loadedPlugins += p.name();
}
}
}
+
+ for (auto &plugin : qAsConst(m_plugins)) {
+ connect(plugin, &KVersionControlPlugin::itemVersionsChanged,
+ this, &VersionControlObserver::silentDirectoryVerification);
+ connect(plugin, &KVersionControlPlugin::infoMessage,
+ this, &VersionControlObserver::infoMessage);
+ connect(plugin, &KVersionControlPlugin::errorMessage,
+ this, &VersionControlObserver::errorMessage);
+ connect(plugin, &KVersionControlPlugin::operationCompletedMessage,
+ this, &VersionControlObserver::operationCompletedMessage);
+ }
+
m_pluginsInitialized = true;
}
+}
- if (m_plugins.empty()) {
- // A searching for plugins has already been done, but no
- // plugins are installed
- return nullptr;
- }
+KVersionControlPlugin* VersionControlObserver::searchPlugin(const QUrl& directory)
+{
+ initPlugins();
- // We use the number of upUrl() calls to find the best matching plugin
- // for the given directory. The smaller value, the better it is (0 is best).
- KVersionControlPlugin* bestPlugin = nullptr;
- int bestScore = INT_MAX;
+ // Verify whether the current directory is under a version system
+ for (const QPointer<KVersionControlPlugin> &plugin : qAsConst(m_plugins)) {
+ if (!plugin) {
+ continue;
+ }
- // Verify whether the current directory contains revision information
- // like .svn, .git, ...
- for (const auto &it : qAsConst(m_plugins)) {
- const QString fileName = directory.path() + '/' + it.second;
+ // first naively check if we are at working copy root
+ const QString fileName = directory.path() + '/' + plugin->fileName();
if (QFile::exists(fileName)) {
- // The score of this plugin is 0 (best), so we can just return this plugin,
- // instead of going through the plugin scoring procedure, we can't find a better one ;)
- return it.first;
+ m_localRepoRoot = directory.path();
+ return plugin;
}
-
- // Version control systems like Git provide the version information
- // file only in the root directory. Check whether the version information file can
- // be found in one of the parent directories. For performance reasons this
- // step is only done, if the previous directory was marked as versioned by
- // m_versionedDirectory. Drawback: Until e. g. Git is recognized, the root directory
- // must be shown at least once.
- if (m_versionedDirectory) {
- QUrl dirUrl(directory);
- QUrl upUrl = KIO::upUrl(dirUrl);
- int upUrlCounter = 1;
- while ((upUrlCounter < bestScore) && (upUrl != dirUrl)) {
- const QString fileName = dirUrl.path() + '/' + it.second;
- if (QFile::exists(fileName)) {
- if (upUrlCounter < bestScore) {
- bestPlugin = it.first;
- bestScore = upUrlCounter;
- }
- break;
- }
- dirUrl = upUrl;
- upUrl = KIO::upUrl(dirUrl);
- ++upUrlCounter;
- }
+ const QString root = plugin->localRepositoryRoot(directory.path());
+ if (!root.isEmpty()) {
+ m_localRepoRoot = root;
+ return plugin;
}
}
-
- return bestPlugin;
+ return nullptr;
}
bool VersionControlObserver::isVersionControlled() const
{
- return m_versionedDirectory && m_plugin;
+ return m_plugin != nullptr;
}
projects / dolphin.git / blobdiff