cliprdr: add format list ui event.

channels/cliprdr/CMakeLists.txt

@@ -18,7 +18,11 @@
 # limitations under the License.
 
 set(CLIPRDR_SRCS
+	cliprdr_constants.h
+	cliprdr_format.c
+	cliprdr_format.h
 	cliprdr_main.c
+	cliprdr_main.h
 )
 
 add_library(cliprdr SHARED ${CLIPRDR_SRCS})

channels/cliprdr/cliprdr_format.c

@@ -0,0 +1,76 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol client.
+ * Clipboard Virtual Channel
+ *
+ * Copyright 2009-2011 Jay Sorg
+ * Copyright 2010-2011 Vic Lee
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <freerdp/constants.h>
+#include <freerdp/types.h>
+#include <freerdp/utils/memory.h>
+#include <freerdp/utils/svc_plugin.h>
+
+#include "cliprdr_constants.h"
+#include "cliprdr_main.h"
+#include "cliprdr_format.h"
+
+#define CFSTR_HTML      "HTML Format"
+#define CFSTR_PNG       "PNG"
+#define CFSTR_JPEG      "JFIF"
+#define CFSTR_GIF       "GIF"
+
+static void cliprdr_copy_format_name(char* dest, const char* src)
+{
+	while (*src)
+	{
+		*dest = *src++;
+		dest += 2;
+	}
+}
+
+void cliprdr_process_format_list_event(cliprdrPlugin* cliprdr, FRDP_CB_FORMAT_LIST_EVENT* cb_event)
+{
+	STREAM* data_out;
+	int i;
+
+	data_out = cliprdr_packet_new(CB_FORMAT_LIST, 0, 36 * cb_event->num_formats);
+
+	for (i = 0; i < cb_event->num_formats; i++)
+	{
+		stream_write_uint32(data_out, cb_event->formats[i]);
+		switch (cb_event->formats[i])
+		{
+			case CB_FORMAT_HTML:
+				cliprdr_copy_format_name(stream_get_tail(data_out), CFSTR_HTML);
+				break;
+			case CB_FORMAT_PNG:
+				cliprdr_copy_format_name(stream_get_tail(data_out), CFSTR_PNG);
+				break;
+			case CB_FORMAT_JPEG:
+				cliprdr_copy_format_name(stream_get_tail(data_out), CFSTR_JPEG);
+				break;
+			case CB_FORMAT_GIF:
+				cliprdr_copy_format_name(stream_get_tail(data_out), CFSTR_GIF);
+				break;
+		}
+		stream_seek(data_out, 32);
+	}
+
+	cliprdr_packet_send(cliprdr, data_out);
+}

channels/cliprdr/cliprdr_format.h

@@ -0,0 +1,26 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol client.
+ * Clipboard Virtual Channel
+ *
+ * Copyright 2009-2011 Jay Sorg
+ * Copyright 2010-2011 Vic Lee
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CLIPRDR_FORMAT_H
+#define __CLIPRDR_FORMAT_H
+
+void cliprdr_process_format_list_event(cliprdrPlugin* cliprdr, FRDP_CB_FORMAT_LIST_EVENT* cb_event);
+
+#endif /* __CLIPRDR_FORMAT_H */

channels/cliprdr/cliprdr_main.c

@@ -28,6 +28,7 @@
 
 #include "cliprdr_constants.h"
 #include "cliprdr_main.h"
+#include "cliprdr_format.h"
 
 STREAM* cliprdr_packet_new(uint16 msgType, uint16 msgFlags, uint32 dataLen)
 {
@@ -128,6 +129,17 @@ static void cliprdr_process_receive(rdpSvcPlugin* plugin, STREAM* data_in)
 
 static void cliprdr_process_event(rdpSvcPlugin* plugin, FRDP_EVENT* event)
 {
+	switch (event->event_type)
+	{
+		case FRDP_EVENT_TYPE_CB_FORMAT_LIST:
+			cliprdr_process_format_list_event((cliprdrPlugin*)plugin, (FRDP_CB_FORMAT_LIST_EVENT*)event);
+			break;
+
+		default:
+			DEBUG_WARN("unknown event type %d", event->event_type);
+			break;
+	}
+	freerdp_event_free(event);
 }
 
 static void cliprdr_process_terminate(rdpSvcPlugin* plugin)

cunit/test_cliprdr.c

@@ -24,6 +24,7 @@
 #include <freerdp/constants.h>
 #include <freerdp/chanman.h>
 #include <freerdp/utils/event.h>
+#include <freerdp/utils/hexdump.h>
 
 #include "test_cliprdr.h"
 
@@ -62,6 +63,15 @@ static const uint8 test_monitor_ready_data[] =
 static int test_rdp_channel_data(rdpInst* inst, int chan_id, char* data, int data_size)
 {
 	printf("chan_id %d data_size %d\n", chan_id, data_size);
+	freerdp_hexdump(data, data_size);
+}
+
+static int event_processed;
+
+static void event_process_callback(FRDP_EVENT* event)
+{
+	printf("Event %d processed.\n", event->event_type);
+	event_processed = 1;
 }
 
 void test_cliprdr(void)
@@ -70,6 +80,7 @@ void test_cliprdr(void)
 	rdpSettings settings = { 0 };
 	rdpInst inst = { 0 };
 	FRDP_EVENT* event;
+	FRDP_CB_FORMAT_LIST_EVENT* format_list_event;
 
 	settings.hostname = "testhost";
 	inst.settings = &settings;
@@ -95,6 +106,20 @@ void test_cliprdr(void)
 	CU_ASSERT(event->event_type == FRDP_EVENT_TYPE_CB_SYNC);
 	freerdp_event_free(event);
 
+	event = freerdp_event_new(FRDP_EVENT_TYPE_CB_FORMAT_LIST, event_process_callback, NULL);
+	format_list_event = (FRDP_CB_FORMAT_LIST_EVENT*)event;
+	format_list_event->num_formats = 2;
+	format_list_event->formats = (uint32*)xmalloc(sizeof(uint32) * 2);
+	format_list_event->formats[0] = CB_FORMAT_TEXT;
+	format_list_event->formats[1] = CB_FORMAT_HTML;
+
+	event_processed = 0;
+	freerdp_chanman_send_event(chan_man, "cliprdr", event);
+	while (!event_processed)
+	{
+		freerdp_chanman_check_fds(chan_man, &inst);
+	}
+
 	freerdp_chanman_close(chan_man, &inst);
 	freerdp_chanman_free(chan_man);
 }