Hi
On Mon, Jun 24, 2013 at 2:31 PM, Hans de Goede <hdegoede@xxxxxxxxxx> wrote:
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> ---
> gtk/channel-main.c | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++---
> 1 file changed, 69 insertions(+), 4 deletions(-)
>
> diff --git a/gtk/channel-main.c b/gtk/channel-main.c
> index b58af52..b9e0da2 100644
> --- a/gtk/channel-main.c
> +++ b/gtk/channel-main.c
> @@ -1181,6 +1181,24 @@ static void agent_announce_caps(SpiceMainChannel *channel)
> #define HAS_CLIPBOARD_SELECTION(c) \
> VD_AGENT_HAS_CAPABILITY((c)->agent_caps, G_N_ELEMENTS((c)->agent_caps), VD_AGENT_CAP_CLIPBOARD_SELECTION)
>
> +#define GUEST_LINEEND_LF(c) \
> + VD_AGENT_HAS_CAPABILITY((c)->agent_caps, G_N_ELEMENTS((c)->agent_caps), VD_AGENT_CAP_GUEST_LINEEND_LF)
> +
> +#define GUEST_LINEEND_CRLF(c) \
> + VD_AGENT_HAS_CAPABILITY((c)->agent_caps, G_N_ELEMENTS((c)->agent_caps), VD_AGENT_CAP_GUEST_LINEEND_CRLF)
> +
> +#ifdef G_OS_UNIX
> +#define CLIENT_LINEEND_LF 1
> +#else
> +#define CLIENT_LINEEND_LF 0
> +#endif
> +
> +#ifdef G_OS_WIN32
> +#define CLIENT_LINEEND_CRLF 1
> +#else
> +#define CLIENT_LINEEND_CRLF 0
> +#endif
> +
> /* any context: the message is not flushed immediately,
> you can wakeup() the channel coroutine or send_msg_queue() */
> static void agent_clipboard_grab(SpiceMainChannel *channel, guint selection,
> @@ -1751,6 +1769,29 @@ static void file_xfer_handle_status(SpiceMainChannel *channel,
> file_xfer_completed(task, error);
> }
>
> +/* any context */
> +static guchar *convert_lineend(const guchar *in, gsize *size,
> + const gchar *from, const gchar *to)
> +{
> + gchar *nul_terminated, **split, *out;
> +
> + /* Nul-terminate */
> + nul_terminated = g_malloc(*size + 1);
> + memcpy(nul_terminated, in, *size);
> + nul_terminated[*size] = 0;
> +
> + /* Convert */
> + split = g_strsplit(nul_terminated, from, -1);
> + out = g_strjoinv(to, split);
I am not really fond of this implementation that uses up to 4x the
initial memory and may not be correct.
Instead, I would use g_data_input_stream_read_line (_utf8 if
available) from a memory input stream. and put that line by line in a
data output / memory output stream (changing ending with the one
appropriate).
That could be left for later, unless you feel like doing it now.
> + *size = strlen(out);
> +
> + /* Clean-up */
> + g_strfreev(split);
> + g_free(nul_terminated);
> +
> + return (guchar *)out;
> +}
> +
> /* coroutine context */
> static void main_agent_handle_msg(SpiceChannel *channel,
> VDAgentMessage *msg, gpointer payload)
> @@ -1809,12 +1850,22 @@ static void main_agent_handle_msg(SpiceChannel *channel,
> case VD_AGENT_CLIPBOARD:
> {
> VDAgentClipboard *cb = payload;
> + guchar *data = cb->data;
> + gsize size = msg->size - sizeof(VDAgentClipboard);
> + if (cb->type == VD_AGENT_CLIPBOARD_UTF8_TEXT) {
> + if (GUEST_LINEEND_LF(c) && CLIENT_LINEEND_CRLF)
> + data = convert_lineend(data, &size, "\n", "\r\n");
> + if (GUEST_LINEEND_CRLF(c) && CLIENT_LINEEND_LF)
> + data = convert_lineend(data, &size, "\r\n", "\n");
> + }
> emit_main_context(channel, SPICE_MAIN_CLIPBOARD_SELECTION, selection,
> - cb->type, cb->data, msg->size - sizeof(VDAgentClipboard));
> + cb->type, data, size);
>
> - if (selection == VD_AGENT_CLIPBOARD_SELECTION_CLIPBOARD)
> + if (selection == VD_AGENT_CLIPBOARD_SELECTION_CLIPBOARD)
> emit_main_context(channel, SPICE_MAIN_CLIPBOARD,
> - cb->type, cb->data, msg->size - sizeof(VDAgentClipboard));
> + cb->type, data, size);
> + if (data != cb->data)
> + g_free(data);
> break;
> }
> case VD_AGENT_CLIPBOARD_GRAB:
> @@ -2554,13 +2605,27 @@ void spice_main_clipboard_notify(SpiceMainChannel *channel,
> * Since: 0.6
> **/
> void spice_main_clipboard_selection_notify(SpiceMainChannel *channel, guint selection,
> - guint32 type, const guchar *data, size_t size)
> + guint32 type, const guchar *_data, size_t _size)
> {
> + const guchar *data = _data;
why const here (since convert_lineend() returns non-const)?
> + gsize size = _size;
> +
> g_return_if_fail(channel != NULL);
> g_return_if_fail(SPICE_IS_MAIN_CHANNEL(channel));
>
> + SpiceMainChannelPrivate *c = channel->priv;
> +
> + if (type == VD_AGENT_CLIPBOARD_UTF8_TEXT) {
> + if (CLIENT_LINEEND_CRLF && GUEST_LINEEND_LF(c))
> + data = convert_lineend(data, &size, "\r\n", "\n");
> + if (CLIENT_LINEEND_LF && GUEST_LINEEND_CRLF(c))
> + data = convert_lineend(data, &size, "\n", "\r\n");
> + }
> agent_clipboard_notify(channel, selection, type, data, size);
> spice_channel_wakeup(SPICE_CHANNEL(channel), FALSE);
> +
> + if (data != _data)
> + g_free((guchar *)data);
> }
>
> /**
> --
> 1.8.2.1
>
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> http://lists.freedesktop.org/mailman/listinfo/spice-devel
the rest looks ok to me
--
Marc-André Lureau
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