* Copyright 2002, Marcus Overhagen. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#include <stdio.h>
#include <List.h>
#include <Invoker.h>
#include <Alert.h>
#include <Application.h>
#include <MediaRoster.h>
BMediaRoster *roster;
BList watchlist;
bool globalwatch = true;
bool nodewatch = true;
void InitWatch();
void ExitWatch();
void StartWatch(media_node node);
void StopWatch(media_node node);
void InitWatch()
{
if (globalwatch) {
status_t rv;
rv = roster->StartWatching(be_app_messenger);
if (rv != B_OK) {
printf("Globalwatch: StartWatching failed. result = %#lx\n",rv);
return;
}
}
if (nodewatch) {
live_node_info out_live_nodes[100];
int32 io_total_count = 100;
status_t rv;
rv = roster->GetLiveNodes(out_live_nodes, &io_total_count);
if (rv != B_OK) {
printf("GetLiveNodes failed. result = %#lx\n",rv);
return;
}
for (int i = 0; i < io_total_count; i++)
StartWatch(out_live_nodes[i].node);
}
}
void ExitWatch()
{
if (globalwatch) {
status_t rv;
rv = roster->StopWatching(be_app_messenger);
if (rv != B_OK) {
printf("Globalwatch: StopWatching failed. result = %#lx\n",rv);
return;
}
}
if (nodewatch) {
media_node *mn;
while ((mn = (media_node *) watchlist.ItemAt(0)) != 0)
StopWatch(*mn);
}
}
void StartWatch(media_node node)
{
if (nodewatch) {
status_t rv;
rv = roster->StartWatching(be_app_messenger, node, B_MEDIA_WILDCARD);
if (rv != B_OK) {
printf("Nodewatch: StartWatching failed. result = %#lx\n",rv);
return;
}
media_node *mn = new media_node;
*mn = node;
watchlist.AddItem(mn);
}
}
void StopWatch(media_node node)
{
if (nodewatch) {
status_t rv;
rv = roster->StopWatching(be_app_messenger, node, B_MEDIA_WILDCARD);
if (rv != B_OK) {
printf("Nodewatch: StopWatching failed. result = %#lx\n",rv);
return;
}
media_node *mn;
for (int i = 0; (mn = (media_node *) watchlist.ItemAt(i)) != 0; i++) {
if (*mn == node) {
watchlist.RemoveItem(mn);
delete mn;
break;
}
}
}
}
class App : public BApplication
{
public:
App(const char *sig);
void ReadyToRun();
void MessageReceived(BMessage *msg);
};
App::App(const char *sig)
: BApplication(sig)
{
}
void
App::ReadyToRun()
{
roster = BMediaRoster::Roster();
globalwatch = (1 == (new BAlert("","Global watching?","No","Yes"))->Go());
nodewatch = (1 == (new BAlert("","Node watching?","No","Yes"))->Go());
printf("Global watching : %s\n",globalwatch ? "Yes" : "No");
printf("Node watching : %s\n",nodewatch ? "Yes" : "No");
InitWatch();
(new BAlert("","Click Quit to gracefully quit or Abort to abort :-)","Quit","Abort"))->Go(new BInvoker(new BMessage('quit'),be_app_messenger));
}
void
App::MessageReceived(BMessage *msg)
{
if (msg->what == 0x42524157)
return;
printf("\n");
switch (msg->what) {
case 'quit':
if (0 == msg->FindInt32("which"))
ExitWatch();
be_app->PostMessage(B_QUIT_REQUESTED);
return;
case BMediaNode::B_NODE_FAILED_START:
printf("BMediaNode::B_NODE_FAILED_START:\n");
break;
case BMediaNode::B_NODE_FAILED_STOP:
printf("BMediaNode::B_NODE_FAILED_STOP:\n");
break;
case BMediaNode::B_NODE_FAILED_SEEK:
printf("BMediaNode::B_NODE_FAILED_SEEK:\n");
break;
case BMediaNode::B_NODE_FAILED_SET_RUN_MODE:
printf("BMediaNode::B_NODE_FAILED_SET_RUN_MODE:\n");
break;
case BMediaNode::B_NODE_FAILED_TIME_WARP:
printf("BMediaNode::B_NODE_FAILED_TIME_WARP:\n");
break;
case BMediaNode::B_NODE_FAILED_PREROLL:
printf("BMediaNode::B_NODE_FAILED_PREROLL:\n");
break;
case BMediaNode::B_NODE_FAILED_SET_TIME_SOURCE_FOR:
printf("BMediaNode::B_NODE_FAILED_SET_TIME_SOURCE_FOR:\n");
break;
case BMediaNode::B_NODE_IN_DISTRESS:
printf("BMediaNode::B_NODE_IN_DISTRESS:\n");
break;
case B_MEDIA_NODE_CREATED:
printf("B_MEDIA_NODE_CREATED:\n");
break;
case B_MEDIA_NODE_DELETED:
printf("B_MEDIA_NODE_DELETED:\n");
break;
case B_MEDIA_CONNECTION_MADE:
printf("B_MEDIA_CONNECTION_MADE:\n");
break;
case B_MEDIA_CONNECTION_BROKEN:
printf("B_MEDIA_CONNECTION_BROKEN:\n");
break;
case B_MEDIA_BUFFER_CREATED:
printf("B_MEDIA_BUFFER_CREATED:\n");
break;
case B_MEDIA_BUFFER_DELETED:
printf("B_MEDIA_BUFFER_DELETED:\n");
break;
case B_MEDIA_TRANSPORT_STATE:
printf("B_MEDIA_TRANSPORT_STATE:\n");
break;
case B_MEDIA_PARAMETER_CHANGED:
printf("B_MEDIA_PARAMETER_CHANGED:\n");
break;
case B_MEDIA_FORMAT_CHANGED:
printf("B_MEDIA_FORMAT_CHANGED:\n");
break;
case B_MEDIA_WEB_CHANGED:
printf("B_MEDIA_WEB_CHANGED:\n");
break;
case B_MEDIA_DEFAULT_CHANGED:
printf("B_MEDIA_DEFAULT_CHANGED:\n");
break;
case B_MEDIA_NEW_PARAMETER_VALUE:
printf("B_MEDIA_NEW_PARAMETER_VALUE:\n");
break;
case B_MEDIA_NODE_STOPPED:
printf("B_MEDIA_NODE_STOPPED:\n");
break;
case B_MEDIA_FLAVORS_CHANGED:
printf("B_MEDIA_FLAVORS_CHANGED:\n");
break;
default:
printf("unknown message:\n");
}
msg->PrintToStream();
}
int main()
{
App app("application/x-vnd.OpenBeOS-NotificationTest");
app.Run();
return 0;
}
