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1682f0b760
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
53 lines
812 B
C++
53 lines
812 B
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "History.h"
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namespace Browser {
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void History::dump() const
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{
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dbgln("Dump {} items(s)", m_items.size());
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int i = 0;
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for (auto& item : m_items) {
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dbgln("[{}] {} {}", i, item, m_current == i ? '*' : ' ');
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++i;
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}
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}
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void History::push(const URL& url)
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{
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m_items.shrink(m_current + 1);
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m_items.append(url);
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m_current++;
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}
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URL History::current() const
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{
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if (m_current == -1)
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return {};
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return m_items[m_current];
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}
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void History::go_back()
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{
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VERIFY(can_go_back());
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m_current--;
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}
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void History::go_forward()
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{
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VERIFY(can_go_forward());
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m_current++;
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}
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void History::clear()
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{
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m_items = {};
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m_current = -1;
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}
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}
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