mirror of
https://github.com/RGBCube/serenity
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90 lines
3.3 KiB
C++
90 lines
3.3 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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#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 response = GUI::WindowServerConnection::the().send_sync<Messages::WindowServer::GetScreenBitmap>();
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auto* bitmap = response->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::IODevice::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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