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70 lines
2 KiB
C++
70 lines
2 KiB
C++
/*
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* Copyright (c) 2021, 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 <AK/Format.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/DateTime.h>
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#include <LibCore/File.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/Clipboard.h>
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#include <LibGUI/WindowServerConnection.h>
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#include <LibGfx/PNGWriter.h>
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#include <unistd.h>
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int main(int argc, char** argv)
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{
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Core::ArgsParser args_parser;
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String output_path;
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bool output_to_clipboard = false;
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int delay = 0;
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args_parser.add_positional_argument(output_path, "Output filename", "output", Core::ArgsParser::Required::No);
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args_parser.add_option(output_to_clipboard, "Output to clipboard", "clipboard", 'c');
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args_parser.add_option(delay, "Seconds to wait before taking a screenshot", "delay", 'd', "seconds");
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args_parser.parse(argc, argv);
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if (output_path.is_empty()) {
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output_path = Core::DateTime::now().to_string("screenshot-%Y-%m-%d-%H-%M-%S.png");
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}
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auto app = GUI::Application::construct(argc, argv);
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sleep(delay);
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auto shared_bitmap = GUI::WindowServerConnection::the().get_screen_bitmap({});
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auto* bitmap = shared_bitmap.bitmap();
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if (!bitmap) {
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warnln("Failed to grab screenshot");
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return 1;
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}
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if (output_to_clipboard) {
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GUI::Clipboard::the().set_bitmap(*bitmap);
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return 0;
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}
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auto encoded_bitmap = Gfx::PNGWriter::encode(*bitmap);
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if (encoded_bitmap.is_empty()) {
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warnln("Failed to encode PNG");
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return 1;
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}
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auto file_or_error = Core::File::open(output_path, Core::OpenMode::ReadWrite);
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if (file_or_error.is_error()) {
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warnln("Could not open '{}' for writing: {}", output_path, file_or_error.error());
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return 1;
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}
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auto& file = *file_or_error.value();
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if (!file.write(encoded_bitmap.data(), encoded_bitmap.size())) {
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warnln("Failed to write PNG");
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return 1;
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}
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outln("{}", output_path);
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return 0;
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}
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