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serenity/Services/Clipboard/ClientConnection.h

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Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
2020-01-18 08:38:21 +00:00
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
WindowServer+LibGUI: Add a server-side clipboard. On the client side, use GClipboard's data() and set_data(String) to access the global clipboard. :^)
2019-03-08 12:27:19 +00:00
#pragma once
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
#include <AK/HashMap.h>
LibIPC: Share most of the code between {Client,Server}Connection This patch introduces IPC::Connection which becomes the new base class of ClientConnection and ServerConnection. Most of the functionality has been hoisted up to the base class since almost all of it is useful on both sides. This gives us the ability to send synchronous messages in both directions, which is needed for the WebContent server process. Unlike other servers, WebContent does not mind blocking on a response from its client.
2020-09-12 09:44:00 +00:00
#include <Clipboard/ClipboardClientEndpoint.h>
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
#include <Clipboard/ClipboardServerEndpoint.h>
#include <LibIPC/ClientConnection.h>
WindowServer+LibGUI: Add a server-side clipboard. On the client side, use GClipboard's data() and set_data(String) to access the global clipboard. :^)
2019-03-08 12:27:19 +00:00
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
namespace Clipboard {
WindowServer: Move classes into WindowServer namespace Also remove the leading WS from names and filenames.
2020-02-06 19:03:37 +00:00
LibIPC: Share most of the code between {Client,Server}Connection This patch introduces IPC::Connection which becomes the new base class of ClientConnection and ServerConnection. Most of the functionality has been hoisted up to the base class since almost all of it is useful on both sides. This gives us the ability to send synchronous messages in both directions, which is needed for the WebContent server process. Unlike other servers, WebContent does not mind blocking on a response from its client.
2020-09-12 09:44:00 +00:00
class ClientConnection final
: public IPC::ClientConnection<ClipboardClientEndpoint, ClipboardServerEndpoint>
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
, public ClipboardServerEndpoint {
LibIPC: Share most of the code between {Client,Server}Connection This patch introduces IPC::Connection which becomes the new base class of ClientConnection and ServerConnection. Most of the functionality has been hoisted up to the base class since almost all of it is useful on both sides. This gives us the ability to send synchronous messages in both directions, which is needed for the WebContent server process. Unlike other servers, WebContent does not mind blocking on a response from its client.
2020-09-12 09:44:00 +00:00
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
C_OBJECT(ClientConnection);
WindowServer+LibGUI: Add a server-side clipboard. On the client side, use GClipboard's data() and set_data(String) to access the global clipboard. :^)
2019-03-08 12:27:19 +00:00
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
public:
LibIPC+Services: Make ClientConnection take socket as NonnullRefPtr This avoids getting into the awkward situation where the socket is still part-owned by main() in multi-instance service. Also it just reads nicer.
2020-07-06 11:23:39 +00:00
explicit ClientConnection(NonnullRefPtr<Core::LocalSocket>, int client_id);
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
virtual ~ClientConnection() override;
WindowServer+LibGUI: Add a server-side clipboard. On the client side, use GClipboard's data() and set_data(String) to access the global clipboard. :^)
2019-03-08 12:27:19 +00:00
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
virtual void die() override;
WindowServer+LibGUI: Add a server-side clipboard. On the client side, use GClipboard's data() and set_data(String) to access the global clipboard. :^)
2019-03-08 12:27:19 +00:00
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
static void for_each_client(Function<void(ClientConnection&)>);
WindowServer+LibGUI: Store a "data type" with the clipboard content This will allow us to distinguish between different types of data stored on the clipboard.
2019-09-14 07:19:05 +00:00
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
void notify_about_clipboard_change();
WindowServer+LibGUI: Add a server-side clipboard. On the client side, use GClipboard's data() and set_data(String) to access the global clipboard. :^)
2019-03-08 12:27:19 +00:00
private:
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
virtual OwnPtr<Messages::ClipboardServer::GreetResponse> handle(const Messages::ClipboardServer::Greet&) override;
virtual OwnPtr<Messages::ClipboardServer::GetClipboardDataResponse> handle(const Messages::ClipboardServer::GetClipboardData&) override;
virtual OwnPtr<Messages::ClipboardServer::SetClipboardDataResponse> handle(const Messages::ClipboardServer::SetClipboardData&) override;
WindowServer+LibGUI: Add a server-side clipboard. On the client side, use GClipboard's data() and set_data(String) to access the global clipboard. :^)
2019-03-08 12:27:19 +00:00
Clipboard: Move the system clipboard to a dedicated service process :^) This commit moves the clipboard from WindowServer into a new Clipboard service program. Clipboard runs as the unprivileged "clipboard" user and with a much tighter pledge than WindowServer. To keep things working as before, all GUI::Application users now make a connection to Clipboard after making the connection to WindowServer. It could be interesting to connect to Clipboard on demand, but right now that would necessitate expanding every GUI app's pledge to include "unix" and also unveiling the clipboard portal, which I prefer not to.
2020-05-14 20:51:15 +00:00
RefPtr<SharedBuffer> m_last_sent_buffer;
WindowServer+LibGUI: Add a server-side clipboard. On the client side, use GClipboard's data() and set_data(String) to access the global clipboard. :^)
2019-03-08 12:27:19 +00:00
};
WindowServer: Move classes into WindowServer namespace Also remove the leading WS from names and filenames.
2020-02-06 19:03:37 +00:00
}
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