mirror of
https://github.com/RGBCube/serenity
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111 lines
3.8 KiB
C++
111 lines
3.8 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/Vector.h>
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#include <LibGUI/ColumnsView.h>
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#include <LibGUI/FileSystemModel.h>
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#include <LibGUI/ItemView.h>
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#include <LibGUI/StackWidget.h>
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#include <LibGUI/TableView.h>
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#include <sys/stat.h>
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class DirectoryView final : public GUI::StackWidget {
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C_OBJECT(DirectoryView)
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public:
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virtual ~DirectoryView() override;
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void open(const StringView& path);
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String path() const { return model().root_path(); }
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void open_parent_directory();
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void open_previous_directory();
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void open_next_directory();
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int path_history_size() const { return m_path_history.size(); }
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int path_history_position() const { return m_path_history_position; }
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void refresh();
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Function<void(const StringView&)> on_path_change;
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Function<void(GUI::AbstractView&)> on_selection_change;
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Function<void(const GUI::AbstractView&, const GUI::ModelIndex&, const GUI::ContextMenuEvent&)> on_context_menu_request;
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Function<void(const GUI::AbstractView&, const GUI::ModelIndex&, const GUI::DropEvent&)> on_drop;
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Function<void(const StringView&)> on_status_message;
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Function<void(int done, int total)> on_thumbnail_progress;
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enum ViewMode {
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Invalid,
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List,
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Columns,
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Icon
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};
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void set_view_mode(ViewMode);
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ViewMode view_mode() const { return m_view_mode; }
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GUI::AbstractView& current_view()
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{
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switch (m_view_mode) {
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case ViewMode::List:
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return *m_table_view;
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case ViewMode::Columns:
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return *m_columns_view;
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case ViewMode::Icon:
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return *m_item_view;
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default:
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ASSERT_NOT_REACHED();
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}
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}
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template<typename Callback>
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void for_each_view_implementation(Callback callback)
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{
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callback(*m_table_view);
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callback(*m_item_view);
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callback(*m_columns_view);
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}
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GUI::FileSystemModel& model() { return *m_model; }
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private:
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DirectoryView();
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const GUI::FileSystemModel& model() const { return *m_model; }
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void handle_activation(const GUI::ModelIndex&);
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void set_status_message(const StringView&);
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void update_statusbar();
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ViewMode m_view_mode { Invalid };
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NonnullRefPtr<GUI::FileSystemModel> m_model;
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size_t m_path_history_position { 0 };
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Vector<String> m_path_history;
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void add_path_to_history(const StringView& path);
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RefPtr<GUI::TableView> m_table_view;
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RefPtr<GUI::ItemView> m_item_view;
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RefPtr<GUI::ColumnsView> m_columns_view;
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};
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