diff options
| author | Petr Mrázek <peterix@gmail.com> | 2016-04-10 17:01:24 +0200 |
|---|---|---|
| committer | Petr Mrázek <peterix@gmail.com> | 2016-05-01 00:00:24 +0200 |
| commit | 1be7d573326570d63e55e36235537ed2b1831ae1 (patch) | |
| tree | ba7037671cde8688e87e69acb753df80ec4cd4f9 /api/logic | |
| parent | aa4842a91d35481264ae5a7c0ac17ea43610b600 (diff) | |
| download | PrismLauncher-1be7d573326570d63e55e36235537ed2b1831ae1.tar.gz PrismLauncher-1be7d573326570d63e55e36235537ed2b1831ae1.tar.bz2 PrismLauncher-1be7d573326570d63e55e36235537ed2b1831ae1.zip | |
NOISSUE re/move some dead code and unused build system parts
Diffstat (limited to 'api/logic')
| -rw-r--r-- | api/logic/AbstractCommonModel.cpp | 133 | ||||
| -rw-r--r-- | api/logic/AbstractCommonModel.h | 462 | ||||
| -rw-r--r-- | api/logic/BaseConfigObject.cpp | 103 | ||||
| -rw-r--r-- | api/logic/BaseConfigObject.h | 50 | ||||
| -rw-r--r-- | api/logic/CMakeLists.txt | 15 | ||||
| -rw-r--r-- | api/logic/TypeMagic.h | 37 | ||||
| -rw-r--r-- | api/logic/resources/Resource.cpp | 155 | ||||
| -rw-r--r-- | api/logic/resources/Resource.h | 132 | ||||
| -rw-r--r-- | api/logic/resources/ResourceHandler.cpp | 28 | ||||
| -rw-r--r-- | api/logic/resources/ResourceHandler.h | 36 | ||||
| -rw-r--r-- | api/logic/resources/ResourceObserver.cpp | 55 | ||||
| -rw-r--r-- | api/logic/resources/ResourceObserver.h | 73 | ||||
| -rw-r--r-- | api/logic/resources/ResourceProxyModel.cpp | 89 | ||||
| -rw-r--r-- | api/logic/resources/ResourceProxyModel.h | 39 |
14 files changed, 0 insertions, 1407 deletions
diff --git a/api/logic/AbstractCommonModel.cpp b/api/logic/AbstractCommonModel.cpp deleted file mode 100644 index 71d75829..00000000 --- a/api/logic/AbstractCommonModel.cpp +++ /dev/null @@ -1,133 +0,0 @@ -/* Copyright 2015 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 "AbstractCommonModel.h" - -BaseAbstractCommonModel::BaseAbstractCommonModel(const Qt::Orientation orientation, QObject *parent) - : QAbstractListModel(parent), m_orientation(orientation) -{ -} - -int BaseAbstractCommonModel::rowCount(const QModelIndex &parent) const -{ - return m_orientation == Qt::Horizontal ? entryCount() : size(); -} -int BaseAbstractCommonModel::columnCount(const QModelIndex &parent) const -{ - return m_orientation == Qt::Horizontal ? size() : entryCount(); -} -QVariant BaseAbstractCommonModel::data(const QModelIndex &index, int role) const -{ - if (!hasIndex(index.row(), index.column(), index.parent())) - { - return QVariant(); - } - const int i = m_orientation == Qt::Horizontal ? index.column() : index.row(); - const int entry = m_orientation == Qt::Horizontal ? index.row() : index.column(); - return formatData(i, role, get(i, entry, role)); -} -QVariant BaseAbstractCommonModel::headerData(int section, Qt::Orientation orientation, int role) const -{ - if (orientation != m_orientation && role == Qt::DisplayRole) - { - return entryTitle(section); - } - else - { - return QVariant(); - } -} -bool BaseAbstractCommonModel::setData(const QModelIndex &index, const QVariant &value, int role) -{ - const int i = m_orientation == Qt::Horizontal ? index.column() : index.row(); - const int entry = m_orientation == Qt::Horizontal ? index.row() : index.column(); - const bool result = set(i, entry, role, sanetizeData(i, role, value)); - if (result) - { - emit dataChanged(index, index, QVector<int>() << role); - } - return result; -} -Qt::ItemFlags BaseAbstractCommonModel::flags(const QModelIndex &index) const -{ - if (!hasIndex(index.row(), index.column(), index.parent())) - { - return Qt::NoItemFlags; - } - - const int entry = m_orientation == Qt::Horizontal ? index.row() : index.column(); - if (canSet(entry)) - { - return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEnabled; - } - else - { - return Qt::ItemIsEnabled | Qt::ItemIsSelectable; - } -} - -void BaseAbstractCommonModel::notifyAboutToAddObject(const int at) -{ - if (m_orientation == Qt::Horizontal) - { - beginInsertColumns(QModelIndex(), at, at); - } - else - { - beginInsertRows(QModelIndex(), at, at); - } -} -void BaseAbstractCommonModel::notifyObjectAdded() -{ - if (m_orientation == Qt::Horizontal) - { - endInsertColumns(); - } - else - { - endInsertRows(); - } -} -void BaseAbstractCommonModel::notifyAboutToRemoveObject(const int at) -{ - if (m_orientation == Qt::Horizontal) - { - beginRemoveColumns(QModelIndex(), at, at); - } - else - { - beginRemoveRows(QModelIndex(), at, at); - } -} -void BaseAbstractCommonModel::notifyObjectRemoved() -{ - if (m_orientation == Qt::Horizontal) - { - endRemoveColumns(); - } - else - { - endRemoveRows(); - } -} - -void BaseAbstractCommonModel::notifyBeginReset() -{ - beginResetModel(); -} -void BaseAbstractCommonModel::notifyEndReset() -{ - endResetModel(); -} diff --git a/api/logic/AbstractCommonModel.h b/api/logic/AbstractCommonModel.h deleted file mode 100644 index 31b86a23..00000000 --- a/api/logic/AbstractCommonModel.h +++ /dev/null @@ -1,462 +0,0 @@ -/* Copyright 2015 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. - */ - -#pragma once - -#include <QAbstractListModel> -#include <type_traits> -#include <functional> -#include <memory> - -class BaseAbstractCommonModel : public QAbstractListModel -{ - Q_OBJECT -public: - explicit BaseAbstractCommonModel(const Qt::Orientation orientation, QObject *parent = nullptr); - - // begin QAbstractItemModel interface - int rowCount(const QModelIndex &parent = QModelIndex()) const override; - int columnCount(const QModelIndex &parent = QModelIndex()) const override; - QVariant data(const QModelIndex &index, int role) const override; - QVariant headerData(int section, Qt::Orientation orientation, int role) const override; - bool setData(const QModelIndex &index, const QVariant &value, int role) override; - Qt::ItemFlags flags(const QModelIndex &index) const override; - // end QAbstractItemModel interface - - virtual int size() const = 0; - virtual int entryCount() const = 0; - - virtual QVariant formatData(const int index, int role, const QVariant &data) const { return data; } - virtual QVariant sanetizeData(const int index, int role, const QVariant &data) const { return data; } - -protected: - virtual QVariant get(const int index, const int entry, const int role) const = 0; - virtual bool set(const int index, const int entry, const int role, const QVariant &value) = 0; - virtual bool canSet(const int entry) const = 0; - virtual QString entryTitle(const int entry) const = 0; - - void notifyAboutToAddObject(const int at); - void notifyObjectAdded(); - void notifyAboutToRemoveObject(const int at); - void notifyObjectRemoved(); - void notifyBeginReset(); - void notifyEndReset(); - - const Qt::Orientation m_orientation; -}; - -template<typename Object> -class AbstractCommonModel : public BaseAbstractCommonModel -{ -public: - explicit AbstractCommonModel(const Qt::Orientation orientation) - : BaseAbstractCommonModel(orientation) {} - virtual ~AbstractCommonModel() {} - - int size() const override { return m_objects.size(); } - int entryCount() const override { return m_entries.size(); } - - void append(const Object &object) - { - notifyAboutToAddObject(size()); - m_objects.append(object); - notifyObjectAdded(); - } - void prepend(const Object &object) - { - notifyAboutToAddObject(0); - m_objects.prepend(object); - notifyObjectAdded(); - } - void insert(const Object &object, const int index) - { - if (index >= size()) - { - prepend(object); - } - else if (index <= 0) - { - append(object); - } - else - { - notifyAboutToAddObject(index); - m_objects.insert(index, object); - notifyObjectAdded(); - } - } - void remove(const int index) - { - notifyAboutToRemoveObject(index); - m_objects.removeAt(index); - notifyObjectRemoved(); - } - Object get(const int index) const - { - return m_objects.at(index); - } - -private: - friend class CommonModel; - QVariant get(const int index, const int entry, const int role) const override - { - if (m_entries.size() < entry || !m_entries[entry].second.contains(role)) - { - return QVariant(); - } - return m_entries[entry].second.value(role)->get(m_objects.at(index)); - } - bool set(const int index, const int entry, const int role, const QVariant &value) override - { - if (m_entries.size() < entry || !m_entries[entry].second.contains(role)) - { - return false; - } - IEntry *e = m_entries[entry].second.value(role); - if (!e->canSet()) - { - return false; - } - e->set(m_objects[index], value); - return true; - } - bool canSet(const int entry) const override - { - if (m_entries.size() < entry || !m_entries[entry].second.contains(Qt::EditRole)) - { - return false; - } - IEntry *e = m_entries[entry].second.value(Qt::EditRole); - return e->canSet(); - } - - QString entryTitle(const int entry) const override - { - return m_entries.at(entry).first; - } - -private: - struct IEntry - { - virtual ~IEntry() {} - virtual void set(Object &object, const QVariant &value) = 0; - virtual QVariant get(const Object &object) const = 0; - virtual bool canSet() const = 0; - }; - template<typename T> - struct VariableEntry : public IEntry - { - typedef T (Object::*Member); - - explicit VariableEntry(Member member) - : m_member(member) {} - - void set(Object &object, const QVariant &value) override - { - object.*m_member = value.value<T>(); - } - QVariant get(const Object &object) const override - { - return QVariant::fromValue<T>(object.*m_member); - } - bool canSet() const override { return true; } - - private: - Member m_member; - }; - template<typename T> - struct FunctionEntry : public IEntry - { - typedef T (Object::*Getter)() const; - typedef void (Object::*Setter)(T); - - explicit FunctionEntry(Getter getter, Setter setter) - : m_getter(m_getter), m_setter(m_setter) {} - - void set(Object &object, const QVariant &value) override - { - object.*m_setter(value.value<T>()); - } - QVariant get(const Object &object) const override - { - return QVariant::fromValue<T>(object.*m_getter()); - } - bool canSet() const override { return !!m_setter; } - - private: - Getter m_getter; - Setter m_setter; - }; - - QList<Object> m_objects; - QVector<QPair<QString, QMap<int, IEntry *>>> m_entries; - - void addEntryInternal(IEntry *e, const int entry, const int role) - { - if (m_entries.size() <= entry) - { - m_entries.resize(entry + 1); - } - m_entries[entry].second.insert(role, e); - } - -protected: - template<typename Getter, typename Setter> - typename std::enable_if<std::is_member_function_pointer<Getter>::value && std::is_member_function_pointer<Getter>::value, void>::type - addEntry(Getter getter, Setter setter, const int entry, const int role) - { - addEntryInternal(new FunctionEntry<typename std::result_of<Getter>::type>(getter, setter), entry, role); - } - template<typename Getter> - typename std::enable_if<std::is_member_function_pointer<Getter>::value, void>::type - addEntry(Getter getter, const int entry, const int role) - { - addEntryInternal(new FunctionEntry<typename std::result_of<Getter>::type>(getter, nullptr), entry, role); - } - template<typename T> - typename std::enable_if<!std::is_member_function_pointer<T (Object::*)>::value, void>::type - addEntry(T (Object::*member), const int entry, const int role) - { - addEntryInternal(new VariableEntry<T>(member), entry, role); - } - - void setEntryTitle(const int entry, const QString &title) - { - m_entries[entry].first = title; - } -}; -template<typename Object> -class AbstractCommonModel<Object *> : public BaseAbstractCommonModel -{ -public: - explicit AbstractCommonModel(const Qt::Orientation orientation) - : BaseAbstractCommonModel(orientation) {} - virtual ~AbstractCommonModel() - { - qDeleteAll(m_objects); - } - - int size() const override { return m_objects.size(); } - int entryCount() const override { return m_entries.size(); } - - void append(Object *object) - { - notifyAboutToAddObject(size()); - m_objects.append(object); - notifyObjectAdded(); - } - void prepend(Object *object) - { - notifyAboutToAddObject(0); - m_objects.prepend(object); - notifyObjectAdded(); - } - void insert(Object *object, const int index) - { - if (index >= size()) - { - prepend(object); - } - else if (index <= 0) - { - append(object); - } - else - { - notifyAboutToAddObject(index); - m_objects.insert(index, object); - notifyObjectAdded(); - } - } - void remove(const int index) - { - notifyAboutToRemoveObject(index); - m_objects.removeAt(index); - notifyObjectRemoved(); - } - Object *get(const int index) const - { - return m_objects.at(index); - } - int find(Object * const obj) const - { - return m_objects.indexOf(obj); - } - - QList<Object *> getAll() const - { - return m_objects; - } - -private: - friend class CommonModel; - QVariant get(const int index, const int entry, const int role) const override - { - if (m_entries.size() < entry || !m_entries[entry].second.contains(role)) - { - return QVariant(); - } - return m_entries[entry].second.value(role)->get(m_objects.at(index)); - } - bool set(const int index, const int entry, const int role, const QVariant &value) override - { - if (m_entries.size() < entry || !m_entries[entry].second.contains(role)) - { - return false; - } - IEntry *e = m_entries[entry].second.value(role); - if (!e->canSet()) - { - return false; - } - e->set(m_objects[index], value); - return true; - } - bool canSet(const int entry) const override - { - if (m_entries.size() < entry || !m_entries[entry].second.contains(Qt::EditRole)) - { - return false; - } - IEntry *e = m_entries[entry].second.value(Qt::EditRole); - return e->canSet(); - } - - QString entryTitle(const int entry) const override - { - return m_entries.at(entry).first; - } - -private: - struct IEntry - { - virtual ~IEntry() {} - virtual void set(Object *object, const QVariant &value) = 0; - virtual QVariant get(Object *object) const = 0; - virtual bool canSet() const = 0; - }; - template<typename T> - struct VariableEntry : public IEntry - { - typedef T (Object::*Member); - - explicit VariableEntry(Member member) - : m_member(member) {} - - void set(Object *object, const QVariant &value) override - { - object->*m_member = value.value<T>(); - } - QVariant get(Object *object) const override - { - return QVariant::fromValue<T>(object->*m_member); - } - bool canSet() const override { return true; } - - private: - Member m_member; - }; - template<typename T> - struct FunctionEntry : public IEntry - { - typedef T (Object::*Getter)() const; - typedef void (Object::*Setter)(T); - - explicit FunctionEntry(Getter getter, Setter setter) - : m_getter(getter), m_setter(setter) {} - - void set(Object *object, const QVariant &value) override - { - (object->*m_setter)(value.value<T>()); - } - QVariant get(Object *object) const override - { - return QVariant::fromValue<T>((object->*m_getter)()); - } - bool canSet() const override { return !!m_setter; } - - private: - Getter m_getter; - Setter m_setter; - }; - template<typename T> - struct LambdaEntry : public IEntry - { - using Getter = std::function<T(Object *)>; - - explicit LambdaEntry(Getter getter) - : m_getter(getter) {} - - void set(Object *object, const QVariant &value) override {} - QVariant get(Object *object) const override - { - return QVariant::fromValue<T>(m_getter(object)); - } - bool canSet() const override { return false; } - - private: - Getter m_getter; - }; - - QList<Object *> m_objects; - QVector<QPair<QString, QMap<int, IEntry *>>> m_entries; - - void addEntryInternal(IEntry *e, const int entry, const int role) - { - if (m_entries.size() <= entry) - { - m_entries.resize(entry + 1); - } - m_entries[entry].second.insert(role, e); - } - -protected: - template<typename Getter, typename Setter> - typename std::enable_if<std::is_member_function_pointer<Getter>::value && std::is_member_function_pointer<Getter>::value, void>::type - addEntry(const int entry, const int role, Getter getter, Setter setter) - { - addEntryInternal(new FunctionEntry<typename std::result_of<Getter>::type>(getter, setter), entry, role); - } - template<typename T> - typename std::enable_if<std::is_member_function_pointer<typename FunctionEntry<T>::Getter>::value, void>::type - addEntry(const int entry, const int role, typename FunctionEntry<T>::Getter getter) - { - addEntryInternal(new FunctionEntry<T>(getter, nullptr), entry, role); - } - template<typename T> - typename std::enable_if<!std::is_member_function_pointer<T (Object::*)>::value, void>::type - addEntry(const int entry, const int role, T (Object::*member)) - { - addEntryInternal(new VariableEntry<T>(member), entry, role); - } - template<typename T> - void addEntry(const int entry, const int role, typename LambdaEntry<T>::Getter lambda) - { - addEntryInternal(new LambdaEntry<T>(lambda), entry, role); - } - - void setEntryTitle(const int entry, const QString &title) - { - m_entries[entry].first = title; - } - - void setAll(const QList<Object *> objects) - { - notifyBeginReset(); - qDeleteAll(m_objects); - m_objects = objects; - notifyEndReset(); - } -}; diff --git a/api/logic/BaseConfigObject.cpp b/api/logic/BaseConfigObject.cpp deleted file mode 100644 index 3040ac2e..00000000 --- a/api/logic/BaseConfigObject.cpp +++ /dev/null @@ -1,103 +0,0 @@ -/* Copyright 2015 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 "BaseConfigObject.h" - -#include <QTimer> -#include <QFile> -#include <QCoreApplication> -#include <QDebug> - -#include "Exception.h" -#include "FileSystem.h" - -BaseConfigObject::BaseConfigObject(const QString &filename) - : m_filename(filename) -{ - m_saveTimer = new QTimer; - m_saveTimer->setSingleShot(true); - // cppcheck-suppress pureVirtualCall - QObject::connect(m_saveTimer, &QTimer::timeout, [this](){saveNow();}); - setSaveTimeout(250); - - m_initialReadTimer = new QTimer; - m_initialReadTimer->setSingleShot(true); - QObject::connect(m_initialReadTimer, &QTimer::timeout, [this]() - { - loadNow(); - m_initialReadTimer->deleteLater(); - m_initialReadTimer = 0; - }); - m_initialReadTimer->start(0); - - // cppcheck-suppress pureVirtualCall - m_appQuitConnection = QObject::connect(qApp, &QCoreApplication::aboutToQuit, [this](){saveNow();}); -} -BaseConfigObject::~BaseConfigObject() -{ - delete m_saveTimer; - if (m_initialReadTimer) - { - delete m_initialReadTimer; - } - QObject::disconnect(m_appQuitConnection); -} - -void BaseConfigObject::setSaveTimeout(int msec) -{ - m_saveTimer->setInterval(msec); -} - -void BaseConfigObject::scheduleSave() -{ - m_saveTimer->stop(); - m_saveTimer->start(); -} -void BaseConfigObject::saveNow() -{ - if (m_saveTimer->isActive()) - { - m_saveTimer->stop(); - } - if (m_disableSaving) - { - return; - } - - try - { - FS::write(m_filename, doSave()); - } - catch (Exception & e) - { - qCritical() << e.cause(); - } -} -void BaseConfigObject::loadNow() -{ - if (m_saveTimer->isActive()) - { - saveNow(); - } - - try - { - doLoad(FS::read(m_filename)); - } - catch (Exception & e) - { - qWarning() << "Error loading" << m_filename << ":" << e.cause(); - } -} diff --git a/api/logic/BaseConfigObject.h b/api/logic/BaseConfigObject.h deleted file mode 100644 index 1c96b3d1..00000000 --- a/api/logic/BaseConfigObject.h +++ /dev/null @@ -1,50 +0,0 @@ -/* Copyright 2015 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. - */ - -#pragma once - -#include <QObject> - -class QTimer; - -class BaseConfigObject -{ -public: - void setSaveTimeout(int msec); - -protected: - explicit BaseConfigObject(const QString &filename); - virtual ~BaseConfigObject(); - - // cppcheck-suppress pureVirtualCall - virtual QByteArray doSave() const = 0; - virtual void doLoad(const QByteArray &data) = 0; - - void setSavingDisabled(bool savingDisabled) { m_disableSaving = savingDisabled; } - - QString fileName() const { return m_filename; } - -public: - void scheduleSave(); - void saveNow(); - void loadNow(); - -private: - QTimer *m_saveTimer; - QTimer *m_initialReadTimer; - QString m_filename; - QMetaObject::Connection m_appQuitConnection; - bool m_disableSaving = false; -}; diff --git a/api/logic/CMakeLists.txt b/api/logic/CMakeLists.txt index 317627d5..a7013c9d 100644 --- a/api/logic/CMakeLists.txt +++ b/api/logic/CMakeLists.txt @@ -16,11 +16,6 @@ set(LOGIC_SOURCES MMCZip.cpp MMCStrings.h MMCStrings.cpp - BaseConfigObject.h - BaseConfigObject.cpp - AbstractCommonModel.h - AbstractCommonModel.cpp - TypeMagic.h # Prefix tree where node names are strings between separators SeparatorPrefixTree.h @@ -47,16 +42,6 @@ set(LOGIC_SOURCES # a smart pointer wrapper intended for safer use with Qt signal/slot mechanisms QObjectPtr.h - # Resources - resources/Resource.cpp - resources/Resource.h - resources/ResourceHandler.cpp - resources/ResourceHandler.h - resources/ResourceObserver.cpp - resources/ResourceObserver.h - resources/ResourceProxyModel.h - resources/ResourceProxyModel.cpp - # Path matchers pathmatcher/FSTreeMatcher.h pathmatcher/IPathMatcher.h diff --git a/api/logic/TypeMagic.h b/api/logic/TypeMagic.h deleted file mode 100644 index fa9d12a9..00000000 --- a/api/logic/TypeMagic.h +++ /dev/null @@ -1,37 +0,0 @@ -#pragma once - -namespace TypeMagic -{ -/** "Cleans" the given type T by stripping references (&) and cv-qualifiers (const, volatile) from it - * const int => int - * QString & => QString - * const unsigned long long & => unsigned long long - * - * Usage: - * using Cleaned = Detail::CleanType<const int>; - * static_assert(std::is_same<Cleaned, int>, "Cleaned == int"); - */ -// the order of remove_cv and remove_reference matters! -template <typename T> -using CleanType = typename std::remove_cv<typename std::remove_reference<T>::type>::type; - -/// For functors (structs with operator()), including lambdas, which in **most** cases are functors -/// "Calls" Function<Ret(*)(Arg)> or Function<Ret(C::*)(Arg)> -template <typename T> struct Function : public Function<decltype(&T::operator())> {}; -/// For function pointers (&function), including static members (&Class::member) -template <typename Ret, typename Arg> struct Function<Ret(*)(Arg)> : public Function<Ret(Arg)> {}; -/// Default specialization used by others. -template <typename Ret, typename Arg> struct Function<Ret(Arg)> -{ - using ReturnType = Ret; - using Argument = Arg; -}; -/// For member functions. Also used by the lambda overload if the lambda captures [this] -template <class C, typename Ret, typename Arg> struct Function<Ret(C::*)(Arg)> : public Function<Ret(Arg)> {}; -template <class C, typename Ret, typename Arg> struct Function<Ret(C::*)(Arg) const> : public Function<Ret(Arg)> {}; -/// Overload for references -template <typename F> struct Function<F&> : public Function<F> {}; -/// Overload for rvalues -template <typename F> struct Function<F&&> : public Function<F> {}; -// for more info: https://functionalcpp.wordpress.com/2013/08/05/function-traits/ -} diff --git a/api/logic/resources/Resource.cpp b/api/logic/resources/Resource.cpp deleted file mode 100644 index e95675d7..00000000 --- a/api/logic/resources/Resource.cpp +++ /dev/null @@ -1,155 +0,0 @@ -#include "Resource.h" - -#include <QDebug> - -#include "ResourceObserver.h" -#include "ResourceHandler.h" - -// definition of static members of Resource -QMap<QString, std::function<std::shared_ptr<ResourceHandler>(const QString &)>> Resource::m_handlers; -QMap<QPair<int, int>, std::function<QVariant(QVariant)>> Resource::m_transfomers; -QMap<QString, std::weak_ptr<Resource>> Resource::m_resources; - -struct NullResourceResult {}; -Q_DECLARE_METATYPE(NullResourceResult) -class NullResourceHandler : public ResourceHandler -{ -public: - explicit NullResourceHandler() - { - setResult(QVariant::fromValue<NullResourceResult>(NullResourceResult())); - } -}; - -Resource::Resource(const QString &resource) - : m_resource(resource) -{ - if (!resource.isEmpty()) - { - // a valid resource identifier has the format <id>:<data> - Q_ASSERT(resource.contains(':')); - // "parse" the resource identifier into id and data - const QString resourceId = resource.left(resource.indexOf(':')); - const QString resourceData = resource.mid(resource.indexOf(':') + 1); - - // create and set up the handler - Q_ASSERT(m_handlers.contains(resourceId)); - m_handler = m_handlers.value(resourceId)(resourceData); - } - else - { - m_handler = std::make_shared<NullResourceHandler>(); - } - - Q_ASSERT(m_handler); - m_handler->init(m_handler); - m_handler->setResource(this); -} -Resource::~Resource() -{ - qDeleteAll(m_observers); -} - -Resource::Ptr Resource::create(const QString &resource, Ptr placeholder) -{ - const QString storageId = storageIdentifier(resource, placeholder); - - // do we already have a resource? even if m_resources contains it it might not be valid any longer (weak_ptr) - Resource::Ptr ptr = m_resources.contains(storageId) - ? m_resources.value(storageId).lock() - : nullptr; - // did we have one? and is it still valid? - if (!ptr) - { - /* We don't want Resource to have a public constructor, but std::make_shared needs it, - * so we create a subclass of Resource here that exposes the constructor as public. - * The alternative would be making the allocator for std::make_shared a friend, but it - * differs between different STL implementations, so that would be a pain. - */ - struct ConstructableResource : public Resource - { - explicit ConstructableResource(const QString &resource) - : Resource(resource) {} - }; - ptr = std::make_shared<ConstructableResource>(resource); - ptr->m_placeholder = placeholder; - m_resources.insert(storageId, ptr); - } - return ptr; -} - -Resource::Ptr Resource::applyTo(ResourceObserver *observer) -{ - m_observers.append(observer); - observer->setSource(shared_from_this()); // give the observer a shared_ptr for us so we don't get deleted - observer->resourceUpdated(); // ask the observer to poll us immediently, we might already have data - return shared_from_this(); // allow chaining -} -Resource::Ptr Resource::applyTo(QObject *target, const char *property) -{ - // the cast to ResourceObserver* is required to ensure the right overload gets choosen, - // since QObjectResourceObserver also inherits from QObject - return applyTo(static_cast<ResourceObserver *>(new QObjectResourceObserver(target, property))); -} - -QVariant Resource::getResourceInternal(const int typeId) const -{ - // no result (yet), but a placeholder? delegate to the placeholder. - if (m_handler->result().isNull() && m_placeholder) - { - return m_placeholder->getResourceInternal(typeId); - } - const QVariant variant = m_handler->result(); - const auto typePair = qMakePair(int(variant.type()), typeId); - - // do we have an explicit transformer? use it. - if (m_transfomers.contains(typePair)) - { - return m_transfomers.value(typePair)(variant); - } - else - { - // we do not have an explicit transformer, so we just pass the QVariant, which will automatically - // transform some types for us (different numbers to each other etc.) - return variant; - } -} - -void Resource::reportResult() -{ - for (ResourceObserver *observer : m_observers) - { - observer->resourceUpdated(); - } -} -void Resource::reportFailure(const QString &reason) -{ - for (ResourceObserver *observer : m_observers) - { - observer->setFailure(reason); - } -} -void Resource::reportProgress(const int progress) -{ - for (ResourceObserver *observer : m_observers) - { - observer->setProgress(progress); - } -} - -void Resource::notifyObserverDeleted(ResourceObserver *observer) -{ - m_observers.removeAll(observer); -} - -QString Resource::storageIdentifier(const QString &id, Resource::Ptr placeholder) -{ - if (placeholder) - { - return id + '#' + storageIdentifier(placeholder->m_resource, placeholder->m_placeholder); - } - else - { - return id; - } -} diff --git a/api/logic/resources/Resource.h b/api/logic/resources/Resource.h deleted file mode 100644 index 63e97b88..00000000 --- a/api/logic/resources/Resource.h +++ /dev/null @@ -1,132 +0,0 @@ -#pragma onc |
