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author | Petr Mrázek <peterix@gmail.com> | 2013-08-17 13:40:51 +0200 |
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committer | Petr Mrázek <peterix@gmail.com> | 2013-08-17 13:40:51 +0200 |
commit | 253067c782955380bbf66ac0475dc954375b1ff4 (patch) | |
tree | ca97e231fd3a764256d95b5fc8d08fc25ff72161 /libutil/include/siglist.h | |
parent | 77e80665422c4e97e2286418ab55e20c4030023b (diff) | |
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Move all the things (YES. Move them.)
Also, implemented some basic modlist logic, to be wired up.
Diffstat (limited to 'libutil/include/siglist.h')
-rw-r--r-- | libutil/include/siglist.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/libutil/include/siglist.h b/libutil/include/siglist.h deleted file mode 100644 index 24b1a889..00000000 --- a/libutil/include/siglist.h +++ /dev/null @@ -1,129 +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. - */ - -#ifndef SIGLIST_H -#define SIGLIST_H - -#include <QObject> -#include <QList> - -// A QList that allows emitting signals when the list changes. -// Since QObject doesn't support templates, to use this class with a -// certain type, you should create a class deriving from SigList<T> and then -// call the DEFINE_SIGLIST_SIGNALS(T) and SETUP_SIGLIST_SIGNALS(T) macros. -template <typename T> -class SigList : public QList<T> -{ -public: - explicit SigList() : QList<T>() {} - - virtual void append(const T &value); - virtual void append(const QList<T> &other); - - virtual void clear(); - - virtual void erase(typename QList<T>::iterator pos); - virtual void erase(typename QList<T>::iterator first, typename QList<T>::iterator last); - - virtual void insert(int i, const T &t); - virtual void insert(typename QList<T>::iterator before, const T &t); - - virtual void move(int from, int to); - - virtual void pop_back() { takeLast(); } - virtual void pop_front() { takeFirst(); } - - virtual void push_back(const T &t) { append(t); } - virtual void push_front(const T &t) { prepend(t); } - - virtual void prepend(const T &t); - - virtual int removeAll(const T &t); - virtual bool removeOne(const T &t); - - virtual void removeAt(int i) { takeAt(i); } - virtual void removeFirst() { takeFirst(); } - virtual void removeLast() { takeLast(); } - - virtual void swap(QList<T> &other); - virtual void swap(int i, int j); - - virtual T takeAt(int i); - virtual T takeFirst(); - virtual T takeLast(); - - virtual QList<T> &operator +=(const QList<T> &other) { append(other); return *this; } - virtual QList<T> &operator +=(const T &value) { append(value); return *this; } - virtual QList<T> &operator <<(const QList<T> &other) { append(other); return *this; } - virtual QList<T> &operator <<(const T &value) { append(value); return *this; } - - virtual QList<T> &operator =(const QList<T> &other); - -protected: - // Signal emitted after an item is added to the list. - // Contains a reference to item and the item's new index. - virtual void onItemAdded(const T &item, int index) = 0; - - // Signal emitted after multiple items are added to the list at once. - // The items parameter is a const reference to a QList of the items that - // were added. - // The firstIndex parameter is the new index of the first item added. - virtual void onItemsAdded(const QList<T> &items, int firstIndex) = 0; - - // Signal emitted after an item is removed to the list. - // Contains a reference to the item and the item's old index. - virtual void onItemRemoved(const T &item, int index) = 0; - - // Signal emitted after multiple items are removed from the list at once. - // The items parameter is a const reference to a QList of the items that - // were added. - // The firstIndex parameter is the new index of the first item added. - virtual void onItemsRemoved(const QList<T> &items, int firstIndex) = 0; - - // Signal emitted after an item is moved to another index. - // Contains the item, the old index, and the new index. - virtual void onItemMoved(const T &item, int oldIndex, int newIndex) = 0; - - // Signal emitted after an operation that changes the whole list occurs. - // This signal should be treated as if all data in the entire list was cleared - // and new data added in its place. - virtual void onInvalidated() = 0; -}; - -// Defines the signals for a SigList -#define DEFINE_SIGLIST_SIGNALS(TYPE) \ - Q_SIGNAL void itemAdded(TYPE const &item, int index);\ - Q_SIGNAL void itemsAdded(const QList<TYPE> &items, int firstIndex);\ - Q_SIGNAL void itemRemoved(TYPE const &item, int index);\ - Q_SIGNAL void itemsRemoved(const QList<TYPE> &items, int firstIndex);\ - Q_SIGNAL void itemMoved(TYPE const &item, int oldIndex, int newIndex);\ - Q_SIGNAL void invalidated(); - -// Overrides the onItem* functions and causes them to emit their corresponding -// signals. -#define SETUP_SIGLIST_SIGNALS(TYPE) \ - virtual void onItemAdded(TYPE const &item, int index)\ - { emit itemAdded(item, index); }\ - virtual void onItemsAdded(const QList<TYPE> &items, int firstIndex)\ - { emit itemsAdded(items, firstIndex); }\ - virtual void onItemRemoved(TYPE const &item, int index)\ - { emit itemRemoved(item, index); }\ - virtual void onItemsRemoved(const QList<TYPE> &items, int firstIndex)\ - { emit itemsRemoved(items, firstIndex); }\ - virtual void onItemMoved(TYPE const &item, int oldIndex, int newIndex)\ - { emit itemMoved(item, oldIndex, newIndex); }\ - virtual void onInvalidated() { emit invalidated(); } - -#endif // SIGLIST_H |