first clipboard checkin
This commit is contained in:
jsorg71
parent
47f6623d8e
commit
fa91c84668
@ -18,4 +18,5 @@ xrdp_chansrv_SOURCES = \
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devredir.c
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xrdp_chansrv_LDADD = \
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$(top_srcdir)/common/libcommon.la
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$(top_srcdir)/common/libcommon.la \
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-lX11 -lXfixes
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@ -37,7 +37,7 @@ static int g_rdpsnd_index = -1;
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static int g_rdpdr_index = -1;
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tbus g_term_event = 0;
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int g_display = 0;
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int g_display_num = 0;
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int g_cliprdr_chan_id = -1; /* cliprdr */
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int g_rdpsnd_chan_id = -1; /* rdpsnd */
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int g_rdpdr_chan_id = -1; /* rdpdr */
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@ -100,7 +100,7 @@ send_init_response_message(void)
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{
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struct stream* s;
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g_writeln("xrdp-chansrv: in send_init_response_message");
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g_writeln("xrdp-chansrv: send_init_response_message:");
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s = trans_get_out_s(g_con_trans, 8192);
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if (s == 0)
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{
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@ -121,7 +121,7 @@ send_channel_setup_response_message(void)
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{
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struct stream* s;
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g_writeln("xrdp-chansrv: in send_channel_setup_response_message");
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g_writeln("xrdp-chansrv: send_channel_setup_response_message:");
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s = trans_get_out_s(g_con_trans, 8192);
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if (s == 0)
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{
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@ -142,7 +142,7 @@ send_channel_data_response_message(void)
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{
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struct stream* s;
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g_writeln("xrdp-chansrv: in send_channel_data_response_message");
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g_writeln("xrdp-chansrv: send_channel_data_response_message:");
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s = trans_get_out_s(g_con_trans, 8192);
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if (s == 0)
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{
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@ -161,7 +161,7 @@ send_channel_data_response_message(void)
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static int APP_CC
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process_message_init(struct stream* s)
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{
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g_writeln("xrdp-chansrv: in process_message_init");
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g_writeln("xrdp-chansrv: process_message_init:");
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return send_init_response_message();
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}
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@ -175,9 +175,10 @@ process_message_channel_setup(struct stream* s)
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int rv;
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struct chan_item* ci;
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g_writeln("xrdp-chansrv: in process_message_channel_setup");
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g_writeln("xrdp-chansrv: process_message_channel_setup:");
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in_uint16_le(s, num_chans);
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g_writeln("xrdp-chansrv: num_chans %d", num_chans);
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g_writeln("xrdp-chansrv: process_message_channel_setup: num_chans %d",
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num_chans);
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for (index = 0; index < num_chans; index++)
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{
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ci = &(g_chan_items[g_num_chan_items]);
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@ -185,8 +186,8 @@ process_message_channel_setup(struct stream* s)
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in_uint8a(s, ci->name, 8);
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in_uint16_le(s, ci->id);
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in_uint16_le(s, ci->flags);
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g_writeln("xrdp-chansrv: chan name %s id %d flags %8.8x",
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ci->name, ci->id, ci->flags);
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g_writeln("xrdp-chansrv: process_message_channel_setup: chan name %s "
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"id %d flags %8.8x", ci->name, ci->id, ci->flags);
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if (g_strcasecmp(ci->name, "cliprdr") == 0)
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{
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g_cliprdr_index = g_num_chan_items;
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@ -235,8 +236,8 @@ process_message_channel_data(struct stream* s)
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in_uint16_le(s, chan_flags);
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in_uint16_le(s, length);
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in_uint32_le(s, total_length);
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g_writeln("xrdp-chansrv: log channel data chan_id %d chan_flags %d",
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chan_id, chan_flags);
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g_writeln("xrdp-chansrv: process_message_channel_data: chan_id %d "
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"chan_flags %d", chan_id, chan_flags);
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rv = send_channel_data_response_message();
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if (rv == 0)
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{
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@ -261,7 +262,7 @@ process_message_channel_data(struct stream* s)
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static int APP_CC
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process_message_channel_data_response(struct stream* s)
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{
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g_writeln("xrdp-chansrv: in process_message_channel_data_response");
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g_writeln("xrdp-chansrv: process_message_channel_data_response:");
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return 0;
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}
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@ -307,8 +308,8 @@ process_message(void)
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rv = process_message_channel_data_response(s);
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break;
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default:
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g_writeln("xrdp-chansrv: error in process_message unknown msg %d",
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id);
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g_writeln("xrdp-chansrv: process_message: error in process_message "
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"unknown msg %d", id);
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break;
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}
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if (rv != 0)
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@ -338,7 +339,7 @@ my_trans_data_in(struct trans* trans)
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{
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return 1;
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}
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g_writeln("xrdp-chansrv: my_trans_data_in");
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g_writeln("xrdp-chansrv: my_trans_data_in:");
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s = trans_get_in_s(trans);
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in_uint32_le(s, id);
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in_uint32_le(s, size);
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@ -371,7 +372,7 @@ my_trans_conn_in(struct trans* trans, struct trans* new_trans)
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{
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return 1;
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}
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g_writeln("xrdp-chansrv: my_trans_conn_in");
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g_writeln("xrdp-chansrv: my_trans_conn_in:");
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g_con_trans = new_trans;
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g_con_trans->trans_data_in = my_trans_data_in;
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g_con_trans->header_size = 8;
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@ -394,11 +395,11 @@ setup_listen(void)
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}
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g_lis_trans = trans_create(1, 8192, 8192);
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g_lis_trans->trans_conn_in = my_trans_conn_in;
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g_snprintf(text, 255, "%d", 7200 + g_display);
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g_snprintf(text, 255, "%d", 7200 + g_display_num);
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error = trans_listen(g_lis_trans, text);
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if (error != 0)
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{
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g_writeln("xrdp-chansrv: trans_listen failed");
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g_writeln("xrdp-chansrv: setup_listen: trans_listen failed");
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return 1;
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}
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return 0;
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@ -414,7 +415,7 @@ channel_thread_loop(void* in_val)
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int error;
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THREAD_RV rv;
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g_writeln("xrdp-chansrv: thread start");
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g_writeln("xrdp-chansrv: channel_thread_loop: thread start");
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rv = 0;
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error = setup_listen();
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if (error == 0)
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@ -428,21 +429,26 @@ channel_thread_loop(void* in_val)
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{
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if (g_is_wait_obj_set(g_term_event))
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{
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g_writeln("xrdp-chansrv: g_term_event set");
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g_writeln("xrdp-chansrv: channel_thread_loop: g_term_event set");
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clipboard_deinit();
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sound_deinit();
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dev_redir_deinit();
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break;
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}
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if (g_lis_trans != 0)
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{
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if (trans_check_wait_objs(g_lis_trans) != 0)
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{
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g_writeln("xrdp-chansrv: trans_check_wait_objs error");
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g_writeln("xrdp-chansrv: channel_thread_loop: "
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"trans_check_wait_objs error");
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}
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}
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if (g_con_trans != 0)
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{
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if (trans_check_wait_objs(g_con_trans) != 0)
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{
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g_writeln("xrdp-chansrv: trans_check_wait_objs error resetting");
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g_writeln("xrdp-chansrv: channel_thread_loop: "
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"trans_check_wait_objs error resetting");
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/* delete g_con_trans */
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trans_delete(g_con_trans);
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g_con_trans = 0;
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@ -472,7 +478,7 @@ channel_thread_loop(void* in_val)
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g_lis_trans = 0;
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trans_delete(g_con_trans);
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g_con_trans = 0;
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g_writeln("xrdp-chansrv: thread stop");
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g_writeln("xrdp-chansrv: channel_thread_loop: thread stop");
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g_set_wait_obj(g_thread_done_event);
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return rv;
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}
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@ -492,6 +498,58 @@ nil_signal_handler(int sig)
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g_writeln("xrdp-chansrv: nil_signal_handler: got signal %d", sig);
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}
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/*****************************************************************************/
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static int APP_CC
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get_display_num_from_display(char* display_text)
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{
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int index;
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int mode;
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int host_index;
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int disp_index;
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int scre_index;
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char host[256];
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char disp[256];
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char scre[256];
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index = 0;
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host_index = 0;
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disp_index = 0;
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scre_index = 0;
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mode = 0;
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while (display_text[index] != 0)
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{
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if (display_text[index] == ':')
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{
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mode = 1;
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}
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else if (display_text[index] == '.')
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{
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mode = 2;
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}
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else if (mode == 0)
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{
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host[host_index] = display_text[index];
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host_index++;
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}
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else if (mode == 1)
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{
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disp[disp_index] = display_text[index];
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disp_index++;
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}
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else if (mode == 2)
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{
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scre[scre_index] = display_text[index];
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scre_index++;
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}
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index++;
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}
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host[host_index] = 0;
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disp[disp_index] = 0;
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scre[scre_index] = 0;
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g_display_num = g_atoi(disp);
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return 0;
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}
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/*****************************************************************************/
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int DEFAULT_CC
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main(int argc, char** argv)
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@ -500,45 +558,48 @@ main(int argc, char** argv)
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char text[256];
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char* display_text;
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g_init(); /* os_calls */
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pid = g_getpid();
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g_writeln("xrdp-chansrv: app started pid %d(0x%8.8x)", pid, pid);
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g_writeln("xrdp-chansrv: main: app started pid %d(0x%8.8x)", pid, pid);
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g_signal_kill(term_signal_handler); /* SIGKILL */
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g_signal_terminate(term_signal_handler); /* SIGTERM */
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g_signal_user_interrupt(term_signal_handler); /* SIGINT */
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g_signal_pipe(nil_signal_handler); /* SIGPIPE */
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display_text = g_getenv("XRDP_SESSVC_DISPLAY");
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if (display_text == 0)
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display_text = g_getenv("DISPLAY");
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g_writeln("xrdp-chansrv: main: DISPLAY env var set to %s", display_text);
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get_display_num_from_display(display_text);
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if (g_display_num == 0)
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{
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g_writeln("xrdp-chansrv: error, XRDP_SESSVC_DISPLAY not set");
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g_writeln("xrdp-chansrv: main: error, display is zero");
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return 1;
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}
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else
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{
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g_display = g_atoi(display_text);
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}
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if (g_display == 0)
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{
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g_writeln("xrdp-chansrv: error, display is zero");
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return 1;
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}
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g_writeln("xrdp-chansrv: using DISPLAY %d", g_display);
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g_writeln("xrdp-chansrv: main: using DISPLAY %d", g_display_num);
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g_snprintf(text, 255, "xrdp_chansrv_%8.8x_main_term", pid);
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g_term_event = g_create_wait_obj(text);
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g_snprintf(text, 255, "xrdp_chansrv_%8.8x_thread_done", pid);
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g_thread_done_event = g_create_wait_obj(text);
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tc_thread_create(channel_thread_loop, 0);
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if (g_obj_wait(&g_term_event, 1, 0, 0, 0) != 0)
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while (!g_is_wait_obj_set(g_term_event))
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{
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g_writeln("xrdp-chansrv: error, g_obj_wait failed");
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if (g_obj_wait(&g_term_event, 1, 0, 0, 0) != 0)
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{
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g_writeln("xrdp-chansrv: main: error, g_obj_wait failed");
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break;
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}
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}
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/* wait for thread to exit */
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if (g_obj_wait(&g_thread_done_event, 1, 0, 0, 0) != 0)
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while (!g_is_wait_obj_set(g_thread_done_event))
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{
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g_writeln("xrdp-chansrv: error, g_obj_wait failed");
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/* wait for thread to exit */
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if (g_obj_wait(&g_thread_done_event, 1, 0, 0, 0) != 0)
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{
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g_writeln("xrdp-chansrv: main: error, g_obj_wait failed");
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break;
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}
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}
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/* cleanup */
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g_delete_wait_obj(g_term_event);
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g_delete_wait_obj(g_thread_done_event);
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g_writeln("xrdp-chansrv: app exiting pid %d(0x%8.8x)", pid, pid);
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g_writeln("xrdp-chansrv: main: app exiting pid %d(0x%8.8x)", pid, pid);
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g_deinit(); /* os_calls */
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return 0;
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}
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@ -15,18 +15,375 @@
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xrdp: A Remote Desktop Protocol server.
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Copyright (C) Jay Sorg 2009
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for help see
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http://tronche.com/gui/x/icccm/sec-2.html#s-2
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.../kde/kdebase/workspace/klipper/clipboardpoll.cpp
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*/
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#include <X11/extensions/Xfixes.h>
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#include "arch.h"
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#include "parse.h"
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#include "os_calls.h"
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#include "chansrv.h"
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static Display* g_display = 0;
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static Atom g_clipboard_atom = 0;
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static Atom g_clip_property_atom = 0;
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static Atom g_timestamp_atom = 0;
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static Atom g_multiple_atom = 0;
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static Atom g_targets_atom = 0;
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static Atom g_primary_atom = 0;
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static int g_x_socket = 0;
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static tbus g_x_wait_obj = 0;
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static int g_clip_up = 0;
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static Window g_wnd = 0;
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static Screen* g_screen = 0;
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static int g_screen_num = 0;
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static int g_xfixes_event_base = 0;
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static int g_sck_closed = 0;
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static int g_last_clip_size = 0;
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static char* g_last_clip_data = 0;
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static Atom g_last_clip_type = 0;
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static int g_got_selection = 0; /* boolean */
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static Time g_selection_time = 0;
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extern int g_cliprdr_chan_id; /* in chansrv.c */
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/*****************************************************************************/
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/* returns time in miliseconds
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this is like g_time2 in os_calls, but not miliseconds since machine was
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up, something else
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this is a time value similar to what the xserver uses */
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static Time APP_CC
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clipboard_get_time(void)
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{
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return g_time3();
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}
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/*****************************************************************************/
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/* returns error */
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int APP_CC
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clipboard_init(void)
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{
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struct stream* s;
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int size;
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int rv;
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int input_mask;
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int dummy;
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int ver_maj;
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int ver_min;
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Status st;
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if (g_clip_up)
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{
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return 0;
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}
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rv = 0;
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g_sleep(500);
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g_display = XOpenDisplay(0);
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if (g_display == 0)
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{
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g_writeln("xrdp-chansrv: clipboard_init: XOpenDisplay failed");
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rv = 1;
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}
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if (rv == 0)
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{
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g_x_socket = XConnectionNumber(g_display);
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if (g_x_socket == 0)
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{
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g_writeln("xrdp-chansrv: clipboard_init: XConnectionNumber failed");
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rv = 2;
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}
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g_x_wait_obj = g_create_wait_obj_from_socket(g_x_socket, 0);
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}
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if (rv == 0)
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{
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g_clipboard_atom = XInternAtom(g_display, "CLIPBOARD", False);
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if (g_clipboard_atom == None)
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{
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g_writeln("xrdp-chansrv: clipboard_init: XInternAtom failed");
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rv = 3;
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}
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}
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if (rv == 0)
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{
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if (!XFixesQueryExtension(g_display, &g_xfixes_event_base, &dummy))
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{
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g_writeln("xrdp-chansrv: clipboard_init: no xfixes");
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rv = 5;
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}
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}
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if (rv == 0)
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{
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g_writeln("xrdp-chansrv: clipboard_init: g_xfixes_event_base %d",
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g_xfixes_event_base);
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st = XFixesQueryVersion(g_display, &ver_maj, &ver_min);
|
||||
g_writeln("xrdp-chansrv: clipboard_init st %d, maj %d min %d",
|
||||
st, ver_maj, ver_min);
|
||||
g_screen_num = DefaultScreen(g_display);
|
||||
g_screen = ScreenOfDisplay(g_display, g_screen_num);
|
||||
g_clip_property_atom = XInternAtom(g_display, "XRDP_CLIP_PROPERTY_ATOM",
|
||||
False);
|
||||
g_timestamp_atom = XInternAtom(g_display, "TIMESTAMP", False);
|
||||
g_targets_atom = XInternAtom(g_display, "TARGETS", False);
|
||||
g_multiple_atom = XInternAtom(g_display, "MULTIPLE", False);
|
||||
g_primary_atom = XInternAtom(g_display, "PRIMARY", False);
|
||||
g_wnd = XCreateSimpleWindow(g_display, RootWindowOfScreen(g_screen),
|
||||
0, 0, 4, 4, 0, 0, 0);
|
||||
input_mask = StructureNotifyMask;
|
||||
XSelectInput(g_display, g_wnd, input_mask);
|
||||
//XMapWindow(g_display, g_wnd);
|
||||
XFixesSelectSelectionInput(g_display, g_wnd,
|
||||
g_clipboard_atom,
|
||||
XFixesSetSelectionOwnerNotifyMask |
|
||||
XFixesSelectionWindowDestroyNotifyMask |
|
||||
XFixesSelectionClientCloseNotifyMask);
|
||||
}
|
||||
if (rv == 0)
|
||||
{
|
||||
make_stream(s);
|
||||
init_stream(s, 8192);
|
||||
out_uint16_le(s, 1); /* CLIPRDR_CONNECT */
|
||||
out_uint16_le(s, 0); /* status */
|
||||
out_uint32_le(s, 0); /* length */
|
||||
out_uint32_le(s, 0); /* extra 4 bytes ? */
|
||||
s_mark_end(s);
|
||||
size = (int)(s->end - s->data);
|
||||
g_writeln("xrdp-chansrv: clipboard_init: data out, sending "
|
||||
"CLIPRDR_CONNECT (clip_msg_id = 1)");
|
||||
rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
|
||||
if (rv != 0)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_init: send_channel_data failed "
|
||||
"rv = %d", rv);
|
||||
rv = 4;
|
||||
}
|
||||
free_stream(s);
|
||||
}
|
||||
if (rv == 0)
|
||||
{
|
||||
g_clip_up = 1;
|
||||
g_writeln("xrdp-chansrv: clipboard_init: dumping env");
|
||||
g_system("env");
|
||||
}
|
||||
return rv;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
int APP_CC
|
||||
clipboard_deinit(void)
|
||||
{
|
||||
if (!g_clip_up)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
if (!g_sck_closed)
|
||||
{
|
||||
g_delete_wait_obj_from_socket(g_x_wait_obj);
|
||||
g_x_wait_obj = 0;
|
||||
XDestroyWindow(g_display, g_wnd);
|
||||
g_wnd = 0;
|
||||
XCloseDisplay(g_display);
|
||||
g_display = 0;
|
||||
g_x_socket = 0;
|
||||
g_sck_closed = 1;
|
||||
}
|
||||
g_free(g_last_clip_data);
|
||||
g_last_clip_data = 0;
|
||||
g_clip_up = 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static int APP_CC
|
||||
clipboard_send_data_request(void)
|
||||
{
|
||||
struct stream* s;
|
||||
int size;
|
||||
int rv;
|
||||
int num_chars;
|
||||
|
||||
g_writeln("xrdp-chansrv: clipboard_send_data_request:");
|
||||
make_stream(s);
|
||||
init_stream(s, 8192);
|
||||
out_uint16_le(s, 4); /* CLIPRDR_DATA_REQUEST */
|
||||
out_uint16_le(s, 0); /* status */
|
||||
out_uint32_le(s, 4); /* length */
|
||||
out_uint32_le(s, 0x0d);
|
||||
s_mark_end(s);
|
||||
size = (int)(s->end - s->data);
|
||||
g_writeln("xrdp-chansrv: clipboard_send_data_request: data out, sending "
|
||||
"CLIPRDR_DATA_REQUEST (clip_msg_id = 4)");
|
||||
rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
|
||||
free_stream(s);
|
||||
return rv;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static int APP_CC
|
||||
clipboard_send_format_ack(void)
|
||||
{
|
||||
struct stream* s;
|
||||
int size;
|
||||
int rv;
|
||||
|
||||
make_stream(s);
|
||||
init_stream(s, 8192);
|
||||
out_uint16_le(s, 3); /* CLIPRDR_FORMAT_ACK */
|
||||
out_uint16_le(s, 1); /* status */
|
||||
out_uint32_le(s, 0); /* length */
|
||||
out_uint32_le(s, 0); /* extra 4 bytes ? */
|
||||
s_mark_end(s);
|
||||
size = (int)(s->end - s->data);
|
||||
g_writeln("xrdp-chansrv: clipboard_send_format_ack: data out, sending "
|
||||
"CLIPRDR_FORMAT_ACK (clip_msg_id = 3)");
|
||||
rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
|
||||
free_stream(s);
|
||||
return rv;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static int APP_CC
|
||||
clipboard_send_format_announce(void)
|
||||
{
|
||||
struct stream* s;
|
||||
int size;
|
||||
int rv;
|
||||
|
||||
make_stream(s);
|
||||
init_stream(s, 8192);
|
||||
out_uint16_le(s, 2); /* CLIPRDR_FORMAT_ANNOUNCE */
|
||||
out_uint16_le(s, 0); /* status */
|
||||
out_uint32_le(s, 0x90); /* length */
|
||||
out_uint32_le(s, 0x0d); /* extra 4 bytes ? */
|
||||
out_uint8s(s, 0x90);
|
||||
s_mark_end(s);
|
||||
size = (int)(s->end - s->data);
|
||||
g_writeln("xrdp-chansrv: clipboard_send_format_announce: data out, sending "
|
||||
"CLIPRDR_FORMAT_ANNOUNCE (clip_msg_id = 2)");
|
||||
rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
|
||||
free_stream(s);
|
||||
return rv;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/* returns number of bytes written */
|
||||
static int APP_CC
|
||||
clipboard_out_unicode(struct stream* s, char* text, int num_chars)
|
||||
{
|
||||
int index;
|
||||
int lnum_chars;
|
||||
twchar* ltext;
|
||||
|
||||
if (num_chars < 1)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
lnum_chars = g_mbstowcs(0, text, num_chars);
|
||||
if (lnum_chars < 0)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
ltext = g_malloc((num_chars + 1) * sizeof(twchar), 1);
|
||||
g_mbstowcs(ltext, text, num_chars);
|
||||
index = 0;
|
||||
while (index < num_chars)
|
||||
{
|
||||
out_uint16_le(s, ltext[index]);
|
||||
index++;
|
||||
}
|
||||
g_free(ltext);
|
||||
return index * 2;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static int APP_CC
|
||||
clipboard_send_data_response(void)
|
||||
{
|
||||
struct stream* s;
|
||||
int size;
|
||||
int rv;
|
||||
int num_chars;
|
||||
|
||||
g_writeln("xrdp-chansrv: clipboard_send_data_response:");
|
||||
num_chars = 0;
|
||||
if (g_last_clip_type == XA_STRING)
|
||||
{
|
||||
num_chars = g_mbstowcs(0, g_last_clip_data, 1024);
|
||||
if (num_chars < 0)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_send_data_response: bad string");
|
||||
num_chars = 0;
|
||||
}
|
||||
}
|
||||
make_stream(s);
|
||||
init_stream(s, 8192);
|
||||
out_uint16_le(s, 5); /* CLIPRDR_DATA_RESPONSE */
|
||||
out_uint16_le(s, 1); /* status */
|
||||
out_uint32_le(s, num_chars * 2 + 2); /* length */
|
||||
if (clipboard_out_unicode(s, g_last_clip_data, num_chars) != num_chars * 2)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_send_data_response: error "
|
||||
"clipboard_out_unicode didn't write right number of bytes");
|
||||
}
|
||||
out_uint16_le(s, 0); /* nil for string */
|
||||
out_uint32_le(s, 0);
|
||||
s_mark_end(s);
|
||||
size = (int)(s->end - s->data);
|
||||
g_writeln("xrdp-chansrv: clipboard_send_format_announce: data out, sending "
|
||||
"CLIPRDR_DATA_RESPONSE (clip_msg_id = 5)");
|
||||
rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
|
||||
free_stream(s);
|
||||
return rv;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static int APP_CC
|
||||
clipboard_process_format_announce(struct stream* s)
|
||||
{
|
||||
Time now;
|
||||
|
||||
g_writeln("xrdp-chansrv: clipboard_process_format_announce:");
|
||||
g_hexdump(s->p, s->end - s->p);
|
||||
clipboard_send_format_ack();
|
||||
g_writeln("------------------------------");
|
||||
now = clipboard_get_time();
|
||||
XSetSelectionOwner(g_display, g_clipboard_atom, g_wnd, now);
|
||||
//XSetSelectionOwner(g_display, g_primary_atom, g_wnd, CurrentTime);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static int APP_CC
|
||||
clipboard_prcoess_format_ack(struct stream* s)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_prcoess_format_ack:");
|
||||
g_hexdump(s->p, s->end - s->p);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static int APP_CC
|
||||
clipboard_process_data_request(struct stream* s)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_data_request:");
|
||||
g_hexdump(s->p, s->end - s->p);
|
||||
clipboard_send_data_response();
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static int APP_CC
|
||||
clipboard_process_data_response(struct stream* s)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_data_response:");
|
||||
g_hexdump(s->p, s->end - s->p);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -35,13 +392,320 @@ int APP_CC
|
||||
clipboard_data_in(struct stream* s, int chan_id, int chan_flags, int length,
|
||||
int total_length)
|
||||
{
|
||||
int clip_msg_id;
|
||||
int clip_msg_len;
|
||||
int clip_msg_status;
|
||||
int rv;
|
||||
|
||||
in_uint16_le(s, clip_msg_id);
|
||||
in_uint16_le(s, clip_msg_status);
|
||||
in_uint32_le(s, clip_msg_len);
|
||||
g_writeln("xrdp-chansrv: clipboard_data_in: clip_msg_id %d "
|
||||
"clip_msg_status %d clip_msg_len %d",
|
||||
clip_msg_id, clip_msg_status, clip_msg_len);
|
||||
rv = 0;
|
||||
switch (clip_msg_id)
|
||||
{
|
||||
case 2: /* CLIPRDR_FORMAT_ANNOUNCE */
|
||||
rv = clipboard_process_format_announce(s);
|
||||
break;
|
||||
case 3: /* CLIPRDR_FORMAT_ACK */
|
||||
rv = clipboard_prcoess_format_ack(s);
|
||||
break;
|
||||
case 4: /* CLIPRDR_DATA_REQUEST */
|
||||
rv = clipboard_process_data_request(s);
|
||||
break;
|
||||
case 5: /* CLIPRDR_DATA_RESPONSE */
|
||||
rv = clipboard_process_data_response(s);
|
||||
break;
|
||||
default:
|
||||
g_writeln("xrdp-chansrv: clipboard_data_in: unknown clip_msg_id %d",
|
||||
clip_msg_id);
|
||||
break;
|
||||
}
|
||||
return rv;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static int APP_CC
|
||||
clipboard_process_selection_owner_notify(XEvent* xevent)
|
||||
{
|
||||
XFixesSelectionNotifyEvent* lxevent;
|
||||
|
||||
lxevent = (XFixesSelectionNotifyEvent*)xevent;
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_owner_notify: "
|
||||
"window %d subtype %d owner %d",
|
||||
lxevent->window, lxevent->subtype, lxevent->owner);
|
||||
if (lxevent->subtype == 0)
|
||||
{
|
||||
XConvertSelection(g_display, g_clipboard_atom, XA_STRING,
|
||||
g_clip_property_atom, g_wnd, CurrentTime);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/* returns error
|
||||
get a window property from g_wnd */
|
||||
static int APP_CC
|
||||
clipboard_get_window_property(Atom prop, Atom* type, int* fmt, int* n_items,
|
||||
char** xdata, int* xdata_size)
|
||||
{
|
||||
int lfmt;
|
||||
int lxdata_size;
|
||||
unsigned long ln_items;
|
||||
unsigned long llen_after;
|
||||
tui8* lxdata;
|
||||
Atom ltype;
|
||||
|
||||
lxdata = 0;
|
||||
ltype = 0;
|
||||
XGetWindowProperty(g_display, g_wnd, prop, 0, 0, 0,
|
||||
AnyPropertyType, <ype, &lfmt, &ln_items,
|
||||
&llen_after, &lxdata);
|
||||
XFree(lxdata);
|
||||
if (ltype == 0)
|
||||
{
|
||||
/* XGetWindowProperty failed */
|
||||
return 1;
|
||||
}
|
||||
if (llen_after < 1)
|
||||
{
|
||||
/* no data, ok */
|
||||
return 0;
|
||||
}
|
||||
lxdata = 0;
|
||||
ltype = 0;
|
||||
XGetWindowProperty(g_display, g_wnd, prop, 0, (llen_after + 3) / 4, 0,
|
||||
AnyPropertyType, <ype, &lfmt, &ln_items,
|
||||
&llen_after, &lxdata);
|
||||
if (ltype == 0)
|
||||
{
|
||||
/* XGetWindowProperty failed */
|
||||
XFree(lxdata);
|
||||
return 1;
|
||||
}
|
||||
lxdata_size = (lfmt / 8) * ln_items;
|
||||
if (lxdata_size < 1)
|
||||
{
|
||||
/* should not happen */
|
||||
XFree(lxdata);
|
||||
return 2;
|
||||
}
|
||||
if (llen_after > 0)
|
||||
{
|
||||
/* should not happen */
|
||||
XFree(lxdata);
|
||||
return 3;
|
||||
}
|
||||
if (xdata != 0)
|
||||
{
|
||||
*xdata = (char*)g_malloc(lxdata_size, 0);
|
||||
g_memcpy(*xdata, lxdata, lxdata_size);
|
||||
}
|
||||
XFree(lxdata);
|
||||
if (xdata_size != 0)
|
||||
{
|
||||
*xdata_size = lxdata_size;
|
||||
}
|
||||
if (fmt != 0)
|
||||
{
|
||||
*fmt = (int)lfmt;
|
||||
}
|
||||
if (n_items != 0)
|
||||
{
|
||||
*n_items = (int)ln_items;
|
||||
}
|
||||
if (type != 0)
|
||||
{
|
||||
*type = ltype;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/* returns error
|
||||
process the SelectionNotify X event, uses XSelectionEvent
|
||||
typedef struct {
|
||||
int type; // SelectionNotify
|
||||
unsigned long serial; // # of last request processed by server
|
||||
Bool send_event; // true if this came from a SendEvent request
|
||||
Display *display; // Display the event was read from
|
||||
Window requestor;
|
||||
Atom selection;
|
||||
Atom target;
|
||||
Atom property; // atom or None
|
||||
Time time;
|
||||
} XSelectionEvent; */
|
||||
static int APP_CC
|
||||
clipboard_process_selection_notify(XEvent* xevent)
|
||||
{
|
||||
XSelectionEvent* lxevent;
|
||||
char* data;
|
||||
int data_size;
|
||||
int n_items;
|
||||
int fmt;
|
||||
int rv;
|
||||
Atom type;
|
||||
|
||||
rv = 0;
|
||||
data = 0;
|
||||
type = 0;
|
||||
lxevent = (XSelectionEvent*)xevent;
|
||||
if (lxevent->property == None)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_notify: clip cound "
|
||||
"not be converted");
|
||||
rv = 1;
|
||||
}
|
||||
if (rv == 0)
|
||||
{
|
||||
rv = clipboard_get_window_property(lxevent->property, &type, &fmt,
|
||||
&n_items, &data, &data_size);
|
||||
if (rv != 0)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_notify: "
|
||||
"clipboard_get_window_property failed error %d", rv);
|
||||
}
|
||||
}
|
||||
if (rv == 0)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_notify: got "
|
||||
"not be converted");
|
||||
if (type == XA_STRING)
|
||||
{
|
||||
g_free(g_last_clip_data);
|
||||
g_last_clip_size = data_size;
|
||||
g_last_clip_data = g_malloc(g_last_clip_size + 1, 0);
|
||||
g_last_clip_type = XA_STRING;
|
||||
g_memcpy(g_last_clip_data, data, g_last_clip_size);
|
||||
g_last_clip_data[g_last_clip_size] = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_notify: unknown "
|
||||
"clipboard data type %d", type);
|
||||
rv = 3;
|
||||
}
|
||||
}
|
||||
XDeleteProperty(g_display, g_wnd, g_clip_property_atom);
|
||||
if (rv == 0)
|
||||
{
|
||||
if (clipboard_send_format_announce() != 0)
|
||||
{
|
||||
rv = 4;
|
||||
}
|
||||
}
|
||||
g_free(data);
|
||||
return rv;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/* returns error
|
||||
process the SelectionRequest X event, uses XSelectionRequestEvent
|
||||
typedef struct {
|
||||
int type; // SelectionRequest
|
||||
unsigned long serial; // # of last request processed by server
|
||||
Bool send_event; // true if this came from a SendEvent request
|
||||
Display *display; // Display the event was read from
|
||||
Window owner;
|
||||
Window requestor;
|
||||
Atom selection;
|
||||
Atom target;
|
||||
Atom property;
|
||||
Time time;
|
||||
} XSelectionRequestEvent; */
|
||||
static int APP_CC
|
||||
clipboard_process_selection_request(XEvent* xevent)
|
||||
{
|
||||
XEvent xev;
|
||||
XSelectionRequestEvent* lxevent;
|
||||
|
||||
lxevent = (XSelectionRequestEvent*)xevent;
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_request: g_wnd %d, "
|
||||
".requestor %d .owner %d .select %d .target %d .property %d",
|
||||
g_wnd, lxevent->requestor, lxevent->owner, lxevent->selection,
|
||||
lxevent->target, lxevent->property);
|
||||
/* requestor is asking what the selection can be converted to */
|
||||
if (lxevent->target == g_targets_atom)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_request: g_targets_atom");
|
||||
}
|
||||
/* requestor is asking the time I got the selection */
|
||||
else if (lxevent->target == g_timestamp_atom)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_request: g_timestamp_atom");
|
||||
}
|
||||
else if (lxevent->target == g_multiple_atom)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_request: g_multiple_atom");
|
||||
}
|
||||
else if (lxevent->target == XA_STRING)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_request: XA_STRING");
|
||||
//XChangeProperty(g_display, lxevent->requestor, lxevent->property,
|
||||
// XA_STRING, 8, PropModeReplace, "tes", 4);
|
||||
//xev.xselection.property = lxevent->property;
|
||||
}
|
||||
else
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_request: unknown "
|
||||
"target %s", XGetAtomName(g_display, lxevent->target));
|
||||
}
|
||||
g_memset(&xev, 0, sizeof(xev));
|
||||
xev.xselection.type = SelectionNotify;
|
||||
xev.xselection.serial = 0;
|
||||
xev.xselection.send_event = True;
|
||||
xev.xselection.requestor = lxevent->requestor;
|
||||
xev.xselection.selection = lxevent->selection;
|
||||
xev.xselection.target = lxevent->target;
|
||||
xev.xselection.property = None;
|
||||
xev.xselection.time = lxevent->time;
|
||||
XSendEvent(g_display, lxevent->requestor, False, NoEventMask, &xev);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/* returns error
|
||||
process the SelectionClear X event, uses XSelectionClearEvent
|
||||
typedef struct {
|
||||
int type; // SelectionClear
|
||||
unsigned long serial; // # of last request processed by server
|
||||
Bool send_event; // true if this came from a SendEvent request
|
||||
Display *display; // Display the event was read from
|
||||
Window window;
|
||||
Atom selection;
|
||||
Time time;
|
||||
} XSelectionClearEvent; */
|
||||
static int APP_CC
|
||||
clipboard_process_selection_clear(XEvent* xevent)
|
||||
{
|
||||
g_writeln("xrdp-chansrv: clipboard_process_selection_clear:");
|
||||
g_got_selection = 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/* returns error
|
||||
this is called to get any wait objects for the main loop
|
||||
timeout can be nil */
|
||||
int APP_CC
|
||||
clipboard_get_wait_objs(tbus* objs, int* count, int* timeout)
|
||||
{
|
||||
int lcount;
|
||||
|
||||
if ((!g_clip_up) || (objs == 0) || (count == 0))
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
if (g_sck_closed)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
lcount = *count;
|
||||
objs[lcount] = g_x_wait_obj;
|
||||
lcount++;
|
||||
*count = lcount;
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -49,5 +713,51 @@ clipboard_get_wait_objs(tbus* objs, int* count, int* timeout)
|
||||
int APP_CC
|
||||
clipboard_check_wait_objs(void)
|
||||
{
|
||||
XEvent xevent;
|
||||
|
||||
if (!g_clip_up)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
if (g_sck_closed)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
if (g_is_wait_obj_set(g_x_wait_obj))
|
||||
{
|
||||
if (XPending(g_display) < 1)
|
||||
{
|
||||
/* something is wrong, should not get here */
|
||||
g_writeln("xrdp-chansrv: clipboard_check_wait_objs: sck closed");
|
||||
g_sck_closed = 1;
|
||||
return 0;
|
||||
}
|
||||
while (XPending(g_display) > 0)
|
||||
{
|
||||
XNextEvent(g_display, &xevent);
|
||||
switch (xevent.type)
|
||||
{
|
||||
case SelectionNotify:
|
||||
clipboard_process_selection_notify(&xevent);
|
||||
break;
|
||||
case SelectionRequest:
|
||||
clipboard_process_selection_request(&xevent);
|
||||
break;
|
||||
case SelectionClear:
|
||||
clipboard_process_selection_clear(&xevent);
|
||||
break;
|
||||
default:
|
||||
if (xevent.type == g_xfixes_event_base +
|
||||
XFixesSetSelectionOwnerNotify)
|
||||
{
|
||||
clipboard_process_selection_owner_notify(&xevent);
|
||||
break;
|
||||
}
|
||||
g_writeln("xrdp-chansrv: clipboard_check_wait_objs type %d",
|
||||
xevent.type);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -8,6 +8,8 @@
|
||||
int APP_CC
|
||||
clipboard_init(void);
|
||||
int APP_CC
|
||||
clipboard_deinit(void);
|
||||
int APP_CC
|
||||
clipboard_data_in(struct stream* s, int chan_id, int chan_flags, int length,
|
||||
int total_length);
|
||||
int APP_CC
|
||||
|
||||
@ -30,6 +30,13 @@ dev_redir_init(void)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
int APP_CC
|
||||
dev_redir_deinit(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
int APP_CC
|
||||
dev_redir_data_in(struct stream* s, int chan_id, int chan_flags, int length,
|
||||
|
||||
@ -8,6 +8,8 @@
|
||||
int APP_CC
|
||||
dev_redir_init(void);
|
||||
int APP_CC
|
||||
dev_redir_deinit(void);
|
||||
int APP_CC
|
||||
dev_redir_data_in(struct stream* s, int chan_id, int chan_flags, int length,
|
||||
int total_length);
|
||||
int APP_CC
|
||||
|
||||
@ -30,6 +30,13 @@ sound_init(void)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
int APP_CC
|
||||
sound_deinit(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
int APP_CC
|
||||
sound_data_in(struct stream* s, int chan_id, int chan_flags, int length,
|
||||
|
||||
@ -8,6 +8,8 @@
|
||||
int APP_CC
|
||||
sound_init(void);
|
||||
int APP_CC
|
||||
sound_deinit(void);
|
||||
int APP_CC
|
||||
sound_data_in(struct stream* s, int chan_id, int chan_flags, int length,
|
||||
int total_length);
|
||||
int APP_CC
|
||||
|
||||
Loading…
Reference in New Issue
Block a user