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https://github.com/RGBCube/serenity
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602f98fe67
Use the total bytes transferred count to estimate the time left for the copy operation to finish. With the estimate label, the two progress bars were deemed superfluous, so the only remaining progress bar is the overall copy progress, that is updated more frequently. (The same progress is also shown in the task bar, so you can minimize the window and still be informed of the progress.)
55 lines
2.2 KiB
C++
55 lines
2.2 KiB
C++
/*
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* Copyright (c) 2021, 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 <LibCore/ElapsedTimer.h>
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#include <LibGUI/Widget.h>
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namespace FileManager {
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class FileOperationProgressWidget : public GUI::Widget {
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C_OBJECT(FileOperationProgressWidget);
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public:
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virtual ~FileOperationProgressWidget() override;
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private:
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explicit FileOperationProgressWidget(NonnullRefPtr<Core::File> helper_pipe);
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void did_finish();
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void did_error();
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void did_progress(off_t bytes_done, off_t total_byte_count, size_t files_done, size_t total_file_count, off_t current_file_done, off_t current_file_size, const StringView& current_file_name);
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void close_pipe();
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String estimate_time(off_t bytes_done, off_t total_byte_count);
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Core::ElapsedTimer m_elapsed_timer;
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RefPtr<Core::Notifier> m_notifier;
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RefPtr<Core::File> m_helper_pipe;
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};
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}
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