diff options
Diffstat (limited to 'api/gui/icons/IconList.cpp')
-rw-r--r-- | api/gui/icons/IconList.cpp | 419 |
1 files changed, 0 insertions, 419 deletions
diff --git a/api/gui/icons/IconList.cpp b/api/gui/icons/IconList.cpp deleted file mode 100644 index 70350534..00000000 --- a/api/gui/icons/IconList.cpp +++ /dev/null @@ -1,419 +0,0 @@ -/* Copyright 2013-2021 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 <FileSystem.h> -#include <QMap> -#include <QEventLoop> -#include <QMimeData> -#include <QUrl> -#include <QFileSystemWatcher> -#include <QSet> -#include <QDebug> - -#define MAX_SIZE 1024 - -IconList::IconList(const QStringList &builtinPaths, QString path, QObject *parent) : QAbstractListModel(parent) -{ - QSet<QString> builtinNames; - - // add builtin icons - for(auto & builtinPath: builtinPaths) - { - QDir instance_icons(builtinPath); - auto file_info_list = instance_icons.entryInfoList(QDir::Files, QDir::Name); - for (auto file_info : file_info_list) - { - builtinNames.insert(file_info.baseName()); - } - } - for(auto & builtinName : builtinNames) - { - addThemeIcon(builtinName); - } - - m_watcher.reset(new QFileSystemWatcher()); - is_watching = false; - connect(m_watcher.get(), SIGNAL(directoryChanged(QString)), - SLOT(directoryChanged(QString))); - connect(m_watcher.get(), SIGNAL(fileChanged(QString)), SLOT(fileChanged(QString))); - - directoryChanged(path); -} - -void IconList::directoryChanged(const QString &path) -{ - QDir new_dir (path); - if(m_dir.absolutePath() != new_dir.absolutePath()) - { - m_dir.setPath(path); - m_dir.refresh(); - if(is_watching) - stopWatching(); - startWatching(); - } - if(!m_dir.exists()) - if(!FS::ensureFolderPathExists(m_dir.absolutePath())) - return; - m_dir.refresh(); - auto new_list = m_dir.entryList(QDir::Files, QDir::Name); - for (auto it = new_list.begin(); it != new_list.end(); it++) - { - QString &foo = (*it); - foo = m_dir.filePath(foo); - } - auto new_set = new_list.toSet(); - QList<QString> current_list; - for (auto &it : icons) - { - if (!it.has(IconType::FileBased)) - continue; - current_list.push_back(it.m_images[IconType::FileBased].filename); - } - QSet<QString> current_set = current_list.toSet(); - - QSet<QString> to_remove = current_set; - to_remove -= new_set; - - QSet<QString> to_add = new_set; - to_add -= current_set; - - for (auto remove : to_remove) - { - qDebug() << "Removing " << remove; - QFileInfo rmfile(remove); - QString key = rmfile.baseName(); - int idx = getIconIndex(key); - if (idx == -1) - continue; - icons[idx].remove(IconType::FileBased); - if (icons[idx].type() == IconType::ToBeDeleted) - { - beginRemoveRows(QModelIndex(), idx, idx); - icons.remove(idx); - reindex(); - endRemoveRows(); - } - else - { - dataChanged(index(idx), index(idx)); - } - m_watcher->removePath(remove); - emit iconUpdated(key); - } - - for (auto add : to_add) - { - qDebug() << "Adding " << add; - QFileInfo addfile(add); - QString key = addfile.baseName(); - if (addIcon(key, QString(), addfile.filePath(), IconType::FileBased)) - { - m_watcher->addPath(add); - emit iconUpdated(key); - } - } -} - -void IconList::fileChanged(const QString &path) -{ - qDebug() << "Checking " << path; - QFileInfo checkfile(path); - if (!checkfile.exists()) - return; - QString key = checkfile.baseName(); - int idx = getIconIndex(key); - if (idx == -1) - return; - QIcon icon(path); - if (!icon.availableSizes().size()) - return; - - icons[idx].m_images[IconType::FileBased].icon = icon; - dataChanged(index(idx), index(idx)); - emit iconUpdated(key); -} - -void IconList::SettingChanged(const Setting &setting, QVariant value) -{ - if(setting.id() != "IconsDir") - return; - - directoryChanged(value.toString()); -} - -void IconList::startWatching() -{ - auto abs_path = m_dir.absolutePath(); - FS::ensureFolderPathExists(abs_path); - is_watching = m_watcher->addPath(abs_path); - if (is_watching) - { - qDebug() << "Started watching " << abs_path; - } - else - { - qDebug() << "Failed to start watching " << abs_path; - } -} - -void IconList::stopWatching() -{ - m_watcher->removePaths(m_watcher->files()); - m_watcher->removePaths(m_watcher->directories()); - is_watching = false; -} - -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()) - { - 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); - 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 >= icons.size()) - return QVariant(); - - switch (role) - { - case Qt::DecorationRole: - return icons[row].icon(); - case Qt::DisplayRole: - return icons[row].name(); - case Qt::UserRole: - return icons[row].m_key; - default: - return QVariant(); - } -} - -int IconList::rowCount(const QModelIndex &parent) const -{ - return icons.size(); -} - -void IconList::installIcons(const QStringList &iconFiles) -{ - for (QString file : iconFiles) - { - QFileInfo fileinfo(file); - if (!fileinfo.isReadable() || !fileinfo.isFile()) - continue; - QString target = FS::PathCombine(m_dir.dirName(), fileinfo.fileName()); - - QString suffix = fileinfo.suffix(); - if (suffix != "jpeg" && suffix != "png" && suffix != "jpg" && suffix != "ico" && suffix != "svg" && suffix != "gif") - continue; - - if (!QFile::copy(file, target)) - continue; - } -} - -void IconList::installIcon(const QString &file, const QString &name) -{ - QFileInfo fileinfo(file); - if(!fileinfo.isReadable() || !fileinfo.isFile()) - return; - - QString target = FS::PathCombine(m_dir.dirName(), name); - - QFile::copy(file, target); -} - -bool IconList::iconFileExists(const QString &key) const -{ - auto iconEntry = icon(key); - if(!iconEntry) - { - return false; - } - return iconEntry->has(IconType::FileBased); -} - -const MMCIcon *IconList::icon(const QString &key) const -{ - int iconIdx = getIconIndex(key); - if (iconIdx == -1) - return nullptr; - return &icons[iconIdx]; -} - -bool IconList::deleteIcon(const QString &key) -{ - int iconIdx = getIconIndex(key); - if (iconIdx == -1) - return false; - auto &iconEntry = icons[iconIdx]; - if (iconEntry.has(IconType::FileBased)) - { - return QFile::remove(iconEntry.m_images[IconType::FileBased].filename); - } - return false; -} - -bool IconList::addThemeIcon(const QString& key) -{ - auto iter = name_index.find(key); - if (iter != name_index.end()) - { - auto &oldOne = icons[*iter]; - oldOne.replace(Builtin, key); - dataChanged(index(*iter), index(*iter)); - return true; - } - else - { - // add a new icon - beginInsertRows(QModelIndex(), icons.size(), icons.size()); - { - MMCIcon mmc_icon; - mmc_icon.m_name = key; - mmc_icon.m_key = key; - mmc_icon.replace(Builtin, key); - icons.push_back(mmc_icon); - name_index[key] = icons.size() - 1; - } - endInsertRows(); - return true; - } -} - -bool IconList::addIcon(const QString &key, const QString &name, const QString &path, const IconType type) -{ - // replace the icon even? is the input valid? - QIcon icon(path); - if (icon.isNull()) - return false; - auto iter = name_index.find(key); - if (iter != name_index.end()) - { - auto &oldOne = icons[*iter]; - oldOne.replace(type, icon, path); - dataChanged(index(*iter), index(*iter)); - return true; - } - else - { - // add a new icon - beginInsertRows(QModelIndex(), icons.size(), icons.size()); - { - MMCIcon mmc_icon; - mmc_icon.m_name = name; - mmc_icon.m_key = key; - mmc_icon.replace(type, icon, path); - icons.push_back(mmc_icon); - name_index[key] = icons.size() - 1; - } - endInsertRows(); - return true; - } -} - -void IconList::saveIcon(const QString &key, const QString &path, const char * format) const -{ - auto icon = getIcon(key); - auto pixmap = icon.pixmap(128, 128); - pixmap.save(path, format); -} - - -void IconList::reindex() -{ - name_index.clear(); - int i = 0; - for (auto &iter : icons) - { - name_index[iter.m_key] = i; - i++; - } -} - -QIcon IconList::getIcon(const QString &key) const -{ - int icon_index = getIconIndex(key); - - if (icon_index != -1) - return icons[icon_index].icon(); - - // Fallback for icons that don't exist. - icon_index = getIconIndex("infinity"); - - if (icon_index != -1) - return icons[icon_index].icon(); - return QIcon(); -} - -int IconList::getIconIndex(const QString &key) const -{ - auto iter = name_index.find(key == "default" ? "infinity" : key); - if (iter != name_index.end()) - return *iter; - - return -1; -} - -QString IconList::getDirectory() const -{ - return m_dir.absolutePath(); -} - -//#include "IconList.moc" |