Refactor icon lists heavily

* Icon list now uses a filesystem watcher for updates
* Icon folder is user-customizable
* All the little details. ALL OF THEM.

1 files changed, 0 insertions, 271 deletions

diff --git a/logic/lists/IconList.cpp b/logic/lists/IconList.cpp
deleted file mode 100644
index ecfb8c3c..00000000
--- a/logic/lists/IconList.cpp
+++ /dev/null
@@ -1,271 +0,0 @@
-/* Copyright 2013 MultiMC Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "IconList.h"
-#include <pathutils.h>
-#include <QMap>
-#include <QEventLoop>
-#include <QDir>
-#include <QMimeData>
-#include <QUrl>
-#define MAX_SIZE 1024
-
-struct entry
-{
-	QString key;
-	QString name;
-	QIcon icon;
-	bool is_builtin;
-	QString filename;
-};
-
-class Private : public QObject
-{
-	Q_OBJECT
-public:
-	QMap<QString, int> index;
-	QVector<entry> icons;
-	Private()
-	{
-	}
-};
-
-IconList::IconList() : QAbstractListModel(), d(new Private())
-{
-	QDir instance_icons(":/icons/instances/");
-	auto file_info_list = instance_icons.entryInfoList(QDir::Files, QDir::Name);
-	for (auto file_info : file_info_list)
-	{
-		QString key = file_info.baseName();
-		addIcon(key, key, file_info.absoluteFilePath(), true);
-	}
-
-	// FIXME: get from settings
-	ensureFolderPathExists("icons");
-	QDir user_icons("icons");
-	file_info_list = user_icons.entryInfoList(QDir::Files, QDir::Name);
-	for (auto file_info : file_info_list)
-	{
-		QString filename = file_info.absoluteFilePath();
-		QString key = file_info.baseName();
-		addIcon(key, key, filename);
-	}
-}
-
-IconList::~IconList()
-{
-	delete d;
-	d = nullptr;
-}
-
-QStringList IconList::mimeTypes() const
-{
-	QStringList types;
-	types << "text/uri-list";
-	return types;
-}
-Qt::DropActions IconList::supportedDropActions() const
-{
-	return Qt::CopyAction;
-}
-
-bool IconList::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column,
-							const QModelIndex &parent)
-{
-	if (action == Qt::IgnoreAction)
-		return true;
-	// check if the action is supported
-	if (!data || !(action & supportedDropActions()))
-		return false;
-
-	// files dropped from outside?
-	if (data->hasUrls())
-	{
-		/*
-		bool was_watching = is_watching;
-		if(was_watching)
-			stopWatching();
-		*/
-		auto urls = data->urls();
-		QStringList iconFiles;
-		for (auto url : urls)
-		{
-			// only local files may be dropped...
-			if (!url.isLocalFile())
-				continue;
-			iconFiles += url.toLocalFile();
-		}
-		installIcons(iconFiles);
-		/*
-		if(was_watching)
-			startWatching();
-		*/
-		return true;
-	}
-	return false;
-}
-
-Qt::ItemFlags IconList::flags(const QModelIndex &index) const
-{
-	Qt::ItemFlags defaultFlags = QAbstractListModel::flags(index);
-	if (index.isValid())
-		return Qt::ItemIsDropEnabled | defaultFlags;
-	else
-		return Qt::ItemIsDropEnabled | defaultFlags;
-}
-
-QVariant IconList::data(const QModelIndex &index, int role) const
-{
-	if (!index.isValid())
-		return QVariant();
-
-	int row = index.row();
-
-	if (row < 0 || row >= d->icons.size())
-		return QVariant();
-
-	switch (role)
-	{
-	case Qt::DecorationRole:
-		return d->icons[row].icon;
-	case Qt::DisplayRole:
-		return d->icons[row].name;
-	case Qt::UserRole:
-		return d->icons[row].key;
-	default:
-		return QVariant();
-	}
-}
-
-int IconList::rowCount(const QModelIndex &parent) const
-{
-	return d->icons.size();
-}
-
-void IconList::installIcons(QStringList iconFiles)
-{
-	for (QString file : iconFiles)
-	{
-		QFileInfo fileinfo(file);
-		if (!fileinfo.isReadable() || !fileinfo.isFile())
-			continue;
-		QString target = PathCombine("icons", fileinfo.fileName());
-
-		QString suffix = fileinfo.suffix();
-		if (suffix != "jpeg" && suffix != "png" && suffix != "jpg")
-			continue;
-
-		if (!QFile::copy(file, target))
-			continue;
-
-		QString key = fileinfo.baseName();
-		addIcon(key, key, target);
-	}
-}
-
-bool IconList::deleteIcon(QString key)
-{
-	int iconIdx = getIconIndex(key);
-	if (iconIdx == -1)
-		return false;
-	auto &iconEntry = d->icons[iconIdx];
-	if (iconEntry.is_builtin)
-		return false;
-	if (QFile::remove(iconEntry.filename))
-	{
-		beginRemoveRows(QModelIndex(), iconIdx, iconIdx);
-		d->icons.remove(iconIdx);
-		reindex();
-		endRemoveRows();
-	}
-	return true;
-}
-
-bool IconList::addIcon(QString key, QString name, QString path, bool is_builtin)
-{
-	auto iter = d->index.find(key);
-	if (iter != d->index.end())
-	{
-		if (d->icons[*iter].is_builtin)
-			return false;
-
-		QIcon icon(path);
-		if (icon.isNull())
-			return false;
-
-		auto &oldOne = d->icons[*iter];
-
-		if (!QFile::remove(oldOne.filename))
-			return false;
-
-		// replace the icon
-		oldOne = {key, name, icon, is_builtin, path};
-		dataChanged(index(*iter), index(*iter));
-		return true;
-	}
-	else
-	{
-		QIcon icon(path);
-		if (icon.isNull())
-			return false;
-
-		// add a new icon
-		beginInsertRows(QModelIndex(), d->icons.size(), d->icons.size());
-		d->icons.push_back({key, name, icon, is_builtin, path});
-		d->index[key] = d->icons.size() - 1;
-		endInsertRows();
-		return true;
-	}
-}
-
-void IconList::reindex()
-{
-	d->index.clear();
-	int i = 0;
-	for (auto &iter : d->icons)
-	{
-		d->index[iter.key] = i;
-		i++;
-	}
-}
-
-QIcon IconList::getIcon(QString key)
-{
-	int icon_index = getIconIndex(key);
-
-	if (icon_index != -1)
-		return d->icons[icon_index].icon;
-
-	// Fallback for icons that don't exist.
-	icon_index = getIconIndex("infinity");
-
-	if (icon_index != -1)
-		return d->icons[icon_index].icon;
-	return QIcon();
-}
-
-int IconList::getIconIndex(QString key)
-{
-	if (key == "default")
-		key = "infinity";
-
-	auto iter = d->index.find(key);
-	if (iter != d->index.end())
-		return *iter;
-
-	return -1;
-}
-
-#include "IconList.moc"
\ No newline at end of file