void
HippoChatRoomWrapper::notifyMessage(HippoChatMessage *message)
{
HippoPerson *user;
user = hippo_chat_message_get_person(message);
for (unsigned long i = 0; i < listeners_.length(); i++)
listeners_[i]->onMessage(this, message);
HippoPtr<IConnectionPoint> point;
if (FAILED(connectionPointContainer_.FindConnectionPoint(__uuidof(IHippoChatRoomEvents), &point)))
return;
HippoPtr<IEnumConnections> e;
if (FAILED(point->EnumConnections(&e)))
return;
HippoBSTR name = HippoBSTR::fromUTF8(hippo_entity_get_name(HIPPO_ENTITY(user)), -1);
HippoBSTR guid = HippoBSTR::fromUTF8(hippo_entity_get_guid(HIPPO_ENTITY(user)), -1);
HippoBSTR photoUrl = HippoBSTR::fromUTF8(hippo_entity_get_small_photo_url(HIPPO_ENTITY(user)), -1);
HippoBSTR text = HippoBSTR::fromUTF8(hippo_chat_message_get_text(message), -1);
CONNECTDATA data;
ULONG fetched;
while (e->Next(1, &data, &fetched) == S_OK) {
HippoQIPtr<IDispatch> dispatch(data.pUnk);
if (dispatch) {
DISPPARAMS dispParams;
VARIANTARG args[6];
args[0].vt = VT_INT;
args[0].intVal = hippo_chat_message_get_serial(message);
args[1].vt = VT_R8;
args[1].dblVal = (DOUBLE)hippo_chat_message_get_timestamp(message);
args[2].vt = VT_BSTR;
args[2].bstrVal = text.m_str;
args[3].vt = VT_BSTR;
args[3].bstrVal = name.m_str;
args[4].vt = VT_BSTR;
args[4].bstrVal = photoUrl.m_str;
args[5].vt = VT_BSTR;
args[5].bstrVal = guid.m_str;
dispParams.rgvarg = args;
dispParams.cArgs = 6;
dispParams.cNamedArgs = 0;
dispParams.rgdispidNamedArgs = NULL;
HRESULT hr = dispatch->Invoke(HIPPO_DISPID_ONMESSAGE, IID_NULL, 0 /* LCID */,
DISPATCH_METHOD, &dispParams,
NULL /* result */, NULL /* exception */, NULL /* argError */);
if (!SUCCEEDED(hr))
hippoDebugDialog(L"OnMessage invoke failed %x", hr);
}
}
}
void
hippo_actions_invite_to_group(HippoActions *actions,
HippoGroup *group,
HippoPerson *person)
{
hippo_connection_do_invite_to_group(get_connection(actions),
hippo_entity_get_guid(HIPPO_ENTITY(group)),
hippo_entity_get_guid(HIPPO_ENTITY(person)));
}
void
hippo_actions_invite_to_group(HippoActions *actions,
HippoGroup *group,
HippoPerson *person)
{
ddm_data_model_update(actions->model,
"http://mugshot.org/p/groups#inviteUser", NULL,
"groupId", hippo_entity_get_guid(HIPPO_ENTITY(group)),
"userId", hippo_entity_get_guid(HIPPO_ENTITY(person)),
NULL);
}
void
HippoChatRoomWrapper::notifyUserJoin(HippoPerson *user)
{
for (unsigned long i = 0; i < listeners_.length(); i++)
listeners_[i]->onUserJoin(this, user);
HippoPtr<IConnectionPoint> point;
if (FAILED(connectionPointContainer_.FindConnectionPoint(__uuidof(IHippoChatRoomEvents), &point)))
return;
HippoPtr<IEnumConnections> e;
if (FAILED(point->EnumConnections(&e)))
return;
HippoChatState state = hippo_chat_room_get_user_state(delegate_, user);
g_return_if_fail(state != HIPPO_CHAT_STATE_NONMEMBER);
HippoBSTR name = HippoBSTR::fromUTF8(hippo_entity_get_name(HIPPO_ENTITY(user)), -1);
HippoBSTR guid = HippoBSTR::fromUTF8(hippo_entity_get_guid(HIPPO_ENTITY(user)), -1);
HippoBSTR photoUrl = HippoBSTR::fromUTF8(hippo_entity_get_small_photo_url(HIPPO_ENTITY(user)), -1);
CONNECTDATA data;
ULONG fetched;
while (e->Next(1, &data, &fetched) == S_OK) {
HippoQIPtr<IDispatch> dispatch(data.pUnk);
if (dispatch) {
DISPPARAMS dispParams;
VARIANTARG args[4];
args[0].vt = VT_BOOL;
args[0].boolVal = state == HIPPO_CHAT_STATE_PARTICIPANT ? TRUE : FALSE;
args[1].vt = VT_BSTR;
args[1].bstrVal = name.m_str;
args[2].vt = VT_BSTR;
args[2].bstrVal = photoUrl.m_str;
args[3].vt = VT_BSTR;
args[3].bstrVal = guid.m_str;
dispParams.rgvarg = args;
dispParams.cArgs = 4;
dispParams.cNamedArgs = 0;
dispParams.rgdispidNamedArgs = NULL;
HRESULT hr = dispatch->Invoke(HIPPO_DISPID_ONUSERJOIN, IID_NULL, 0 /* LCID */,
DISPATCH_METHOD, &dispParams,
NULL /* result */, NULL /* exception */, NULL /* argError */);
if (!SUCCEEDED(hr))
hippoDebugDialog(L"OnUserJoin invoke failed %x", hr);
}
}
}
static void
on_group_changed(HippoBlock *block,
GParamSpec *arg, /* null when first calling this */
HippoCanvasBlock *canvas_block)
{
HippoGroup *group;
HippoCanvasBlockGroupChat *canvas_group_chat;
canvas_group_chat = HIPPO_CANVAS_BLOCK_GROUP_CHAT(canvas_block);
g_assert(block == canvas_block->block);
group = NULL;
g_object_get(G_OBJECT(block), "group", &group, NULL);
if (group == NULL) {
/* can't think of much sensible to do here, presumably it will
* get set back to non-null later
*/
} else {
update_chat_messages(canvas_group_chat);
hippo_canvas_block_set_sender(HIPPO_CANVAS_BLOCK(canvas_group_chat),
hippo_entity_get_guid(HIPPO_ENTITY(group)));
g_object_unref(group);
}
}
void
HippoChatRoomWrapper::notifyUserChange(HippoPerson *person)
{
// FIXME if user is only viewing, skip this
// FIXME this is historically only about music changing ... should be modified
// to include also the name and photo so those will update
for (unsigned long i = 0; i < listeners_.length(); i++)
listeners_[i]->onUserChange(this, person);
HippoPtr<IConnectionPoint> point;
if (FAILED(connectionPointContainer_.FindConnectionPoint(__uuidof(IHippoChatRoomEvents), &point)))
return;
HippoPtr<IEnumConnections> e;
if (FAILED(point->EnumConnections(&e)))
return;
HippoBSTR artist = HippoBSTR::fromUTF8(hippo_person_get_current_artist(person), -1);
HippoBSTR song = HippoBSTR::fromUTF8(hippo_person_get_current_song(person), -1);
HippoBSTR guid = HippoBSTR::fromUTF8(hippo_entity_get_guid(HIPPO_ENTITY(person)), -1);
CONNECTDATA data;
ULONG fetched;
while (e->Next(1, &data, &fetched) == S_OK) {
HippoQIPtr<IDispatch> dispatch(data.pUnk);
if (dispatch) {
DISPPARAMS dispParams;
VARIANTARG args[4];
// order of these arguments gets reversed, so we need to supply
// the musicPlaying flag as the first argument, and the userId as the last one
args[0].vt = VT_BOOL;
args[0].boolVal = hippo_person_get_music_playing(person);
args[1].vt = VT_BSTR;
args[1].bstrVal = artist.m_str;
args[2].vt = VT_BSTR;
args[2].bstrVal = song.m_str;
args[3].vt = VT_BSTR;
args[3].bstrVal = guid.m_str;
dispParams.rgvarg = args;
dispParams.cArgs = 4;
dispParams.cNamedArgs = 0;
dispParams.rgdispidNamedArgs = NULL;
HRESULT hr = dispatch->Invoke(HIPPO_DISPID_ONUSERMUSICCHANGE, IID_NULL, 0 /* LCID */,
DISPATCH_METHOD, &dispParams,
NULL /* result */, NULL /* exception */, NULL /* argError */);
if (!SUCCEEDED(hr))
hippoDebugDialog(L"OnUserChange invoke failed %x", hr);
}
}
}
void
hippo_group_set_chat_room(HippoGroup *group,
HippoChatRoom *room)
{
g_return_if_fail(HIPPO_IS_GROUP(group));
if (room == group->room)
return;
if (room)
g_object_ref(room);
if (group->room)
g_object_unref(group->room);
group->room = room;
if (group->room)
hippo_chat_room_set_title(group->room, hippo_entity_get_name(HIPPO_ENTITY(group)));
hippo_entity_notify(HIPPO_ENTITY(group));
}
void
hippo_group_set_date_last_ignored(HippoGroup *group,
GTime date)
{
g_return_if_fail(HIPPO_IS_GROUP(group));
if (group->date_last_ignored != date) {
group->date_last_ignored = date;
hippo_entity_notify(HIPPO_ENTITY(group));
}
}
static void
update_caches(HippoPersonRenderer *renderer,
GtkWidget *widget)
{
const char *name;
const char *song;
const char *artist;
GtkIconTheme *icon_theme;
GdkPixbuf *note_on;
GdkPixbuf *note_off;
if (renderer->person == NULL) {
name = NULL;
song = NULL;
artist = NULL;
} else {
/* some of these can return NULL */
name = hippo_entity_get_name(HIPPO_ENTITY(renderer->person));
song = hippo_person_get_current_song(renderer->person);
artist = hippo_person_get_current_artist(renderer->person);
}
make_layout(widget, &renderer->name_layout, name);
/* FIXME better to omit the note and the space for music
* entirely, but this keeps it from looking broken for now
*/
if (song == NULL || *song == '\0')
song = _("No song");
make_layout(widget, &renderer->song_layout, song);
make_layout(widget, &renderer->artist_layout, artist);
/* this strongly relies on the icon theme caching the pixbufs
* so it typically ends up as a no-op
*/
icon_theme = gtk_icon_theme_get_for_screen(gtk_widget_get_screen(widget));
note_on = gtk_icon_theme_load_icon(icon_theme, "mugshot_note_on", NOTE_SIZE, 0, NULL);
note_off = gtk_icon_theme_load_icon(icon_theme, "mugshot_note_on", NOTE_SIZE, 0, NULL);
if (note_on) {
if (renderer->note_on)
g_object_unref(renderer->note_on);
renderer->note_on = note_on;
}
if (note_off) {
if (renderer->note_off)
g_object_unref(renderer->note_off);
renderer->note_off = note_off;
}
}
static void
on_user_changed(HippoBlock *block,
GParamSpec *arg, /* null when first calling this */
HippoCanvasBlockMusic *block_music)
{
HippoPerson *person;
person = NULL;
g_object_get(G_OBJECT(block), "user", &person, NULL);
hippo_canvas_block_set_sender(HIPPO_CANVAS_BLOCK(block_music),
person ? hippo_entity_get_guid(HIPPO_ENTITY(person)) : NULL);
if (person)
g_object_unref(person);
}
STDMETHODIMP
HippoPostWrapper::get_LastChatSender(IHippoEntity **sender)
{
*sender = NULL;
HippoChatRoom *room = hippo_post_get_chat_room(delegate_);
if (room) {
HippoChatMessage *m = hippo_chat_room_get_last_message(room);
if (m != NULL) {
HippoPerson *person = hippo_chat_message_get_person(m);
if (person != NULL)
entityToCom(HIPPO_ENTITY(person), sender);
}
}
return S_OK;
}
void
HippoListenerProxyImpl::onMessage(HippoChatRoom *room, HippoChatMessage *message, HippoEndpointProxy *endpointProxy)
{
HippoPerson *sender = hippo_chat_message_get_person(message);
HippoBSTR chatId = HippoBSTR::fromUTF8(hippo_chat_room_get_id(room), -1);
HippoBSTR entityId = HippoBSTR::fromUTF8(hippo_entity_get_guid(HIPPO_ENTITY(sender)), -1);
HippoBSTR text = HippoBSTR::fromUTF8(hippo_chat_message_get_text(message), -1);
if (listener_)
listener_->OnMessage(hippo_endpoint_proxy_get_id(endpointProxy),
chatId,
entityId,
text,
hippo_chat_message_get_timestamp(message),
hippo_chat_message_get_serial(message));
}
static void
set_person(HippoCanvasBlockFacebookEvent *block_facebook_event,
HippoPerson *person)
{
if (person == block_facebook_event->person)
return;
if (block_facebook_event->person) {
g_object_unref(block_facebook_event->person);
block_facebook_event->person = NULL;
}
if (person) {
block_facebook_event->person = person;
g_object_ref(G_OBJECT(person));
}
hippo_canvas_block_set_sender(HIPPO_CANVAS_BLOCK(block_facebook_event),
person ? hippo_entity_get_guid(HIPPO_ENTITY(person)) : NULL);
}
HippoChatState
hippo_chat_room_get_user_state(HippoChatRoom *room,
HippoPerson *person)
{
HippoChatState state;
const char *guid;
g_return_val_if_fail(HIPPO_IS_CHAT_ROOM(room), HIPPO_CHAT_STATE_NONMEMBER);
guid = hippo_entity_get_guid(HIPPO_ENTITY(person));
if (g_hash_table_lookup(room->viewers, guid) != NULL)
state = HIPPO_CHAT_STATE_VISITOR;
else if (g_hash_table_lookup(room->chatters, guid) != NULL)
state = HIPPO_CHAT_STATE_PARTICIPANT;
else
state = HIPPO_CHAT_STATE_NONMEMBER;
return state;
}
static void
set_person(HippoCanvasBlockNetflixMovie *block_netflix,
HippoPerson *person)
{
if (person == block_netflix->person)
return;
if (block_netflix->person) {
g_object_unref(block_netflix->person);
block_netflix->person = NULL;
}
if (person) {
block_netflix->person = person;
g_object_ref(G_OBJECT(person));
}
hippo_canvas_block_set_sender(HIPPO_CANVAS_BLOCK(block_netflix),
person ? hippo_entity_get_guid(HIPPO_ENTITY(person)) : NULL);
}
static void
notification_is_needed_callback(HippoCanvasItem *item,
void *data)
{
NotificationNeededInfo *info = data;
gboolean notify_for_block = TRUE;
HippoBlock *block;
g_object_get(G_OBJECT(item), "block", &block, NULL);
g_debug("Checking if notification is needed for block %s\n", hippo_block_get_guid(block));
if (HIPPO_IS_BLOCK_POST(block)) {
HippoPost *post;
g_object_get(G_OBJECT(block), "post", &post, NULL);
if (post) {
if (chat_is_visible(info->manager, hippo_post_get_guid(post)))
notify_for_block = FALSE;
g_object_unref(post);
}
} else if (HIPPO_IS_BLOCK_GROUP_CHAT(block)) {
HippoGroup *group;
g_object_get(G_OBJECT(block), "group", &group, NULL);
if (group) {
if (chat_is_visible(info->manager, hippo_entity_get_guid(HIPPO_ENTITY(group))))
notify_for_block = FALSE;
g_object_unref(group);
}
} else if (block->type == HIPPO_BLOCK_TYPE_MUSIC_CHAT) {
if (chat_is_visible(info->manager, hippo_block_get_chat_id(block)))
notify_for_block = FALSE;
}
g_object_unref(block);
if (notify_for_block)
info->is_needed = TRUE;
}
void
HippoChatRoomWrapper::notifyUserLeave(HippoPerson *user)
{
for (unsigned long j = 0; j < listeners_.length(); j++)
listeners_[j]->onUserLeave(this, user);
HippoPtr<IConnectionPoint> point;
if (FAILED(connectionPointContainer_.FindConnectionPoint(__uuidof(IHippoChatRoomEvents), &point)))
return;
HippoPtr<IEnumConnections> e;
if (FAILED(point->EnumConnections(&e)))
return;
HippoBSTR guid = HippoBSTR::fromUTF8(hippo_entity_get_guid(HIPPO_ENTITY(user)), -1);
CONNECTDATA data;
ULONG fetched;
while (e->Next(1, &data, &fetched) == S_OK) {
HippoQIPtr<IDispatch> dispatch(data.pUnk);
if (dispatch) {
DISPPARAMS dispParams;
VARIANTARG args[1];
args[0].vt = VT_BSTR;
args[0].bstrVal = guid.m_str;
dispParams.rgvarg = args;
dispParams.cArgs = 1;
dispParams.cNamedArgs = 0;
dispParams.rgdispidNamedArgs = NULL;
HRESULT hr = dispatch->Invoke(HIPPO_DISPID_ONUSERLEAVE, IID_NULL, 0 /* LCID */,
DISPATCH_METHOD, &dispParams,
NULL /* result */, NULL /* exception */, NULL /* argError */);
if (!SUCCEEDED(hr))
hippoDebugDialog(L"Invoke failed %x", hr);
}
}
}
STDMETHODIMP
HippoPostWrapper::get_Viewers(IHippoEntityCollection **viewers)
{
if (!viewers_) {
// create viewers object
viewers_ = new HippoEntityCollection();
viewers_->Release(); // the smart pointer has got it
// this list isn't copied, no need to free it
GSList *cRecipients = hippo_post_get_viewers(delegate_);
for (GSList *link = cRecipients; link != NULL; link = link->next) {
HippoEntity *r = HIPPO_ENTITY(link->data);
viewers_->addMember(r);
}
}
viewers_->AddRef();
*viewers = viewers_;
return S_OK;
}
static void
hippo_canvas_block_group_chat_title_activated(HippoCanvasBlock *canvas_block)
{
HippoActions *actions;
HippoGroup *group;
if (canvas_block->block == NULL)
return;
actions = hippo_canvas_block_get_actions(canvas_block);
group = NULL;
g_object_get(G_OBJECT(canvas_block->block),
"group", &group,
NULL);
if (group == NULL)
return;
hippo_actions_join_chat_id(actions, hippo_entity_get_guid(HIPPO_ENTITY(group)));
g_object_unref(group);
}
STDMETHODIMP
HippoPostWrapper::get_CurrentViewers(IHippoEntityCollection **viewers)
{
// We keep a pointer to the CurrentViewers object so something like
// for (i = 0; i < post.CurrentViewers.length; i++) { ... }
// doesn't continually create new objects, but we don't try to
// incrementally update it, we just clear it and demand create
// a new one.
if (!currentViewers_) {
currentViewers_ = new HippoEntityCollection();
currentViewers_->Release(); // the smart pointer has got it
HippoChatRoom *room = hippo_post_get_chat_room(delegate_);
if (room) {
GSList *members = hippo_chat_room_get_users(room);
for (GSList *link = members; link != NULL; link = link->next) {
HippoEntity *entity = HIPPO_ENTITY(link->data);
currentViewers_->addMember(entity);
g_object_unref(entity);
}
g_slist_free(members);
// connect up to clear cache if chat room changes
userStateChanged_.connect(G_OBJECT(room), "user-state-changed",
slot(this, &HippoPostWrapper::onUserStateChanged));
cleared_.connect(G_OBJECT(room), "cleared",
slot(this, &HippoPostWrapper::onCleared));
}
}
currentViewers_->AddRef();
*viewers = currentViewers_;
return S_OK;
}
void
hippo_chat_room_set_user_state(HippoChatRoom *room,
HippoPerson *person,
HippoChatState state)
{
HippoChatState old_state;
const char *guid;
g_return_if_fail(HIPPO_IS_CHAT_ROOM(room));
old_state = hippo_chat_room_get_user_state(room, person);
g_debug("Updating chat state room '%s' person '%s/%s' old state %d state %d",
room->id, hippo_entity_get_guid(HIPPO_ENTITY(person)),
hippo_entity_get_name(HIPPO_ENTITY(person)) ?
hippo_entity_get_name(HIPPO_ENTITY(person)) : "NULL",
old_state, state);
if (old_state == state)
return;
guid = hippo_entity_get_guid(HIPPO_ENTITY(person));
/* so we can remove from our hash tables and then
* still safely emit the signal
*/
g_object_ref(person);
switch (old_state) {
case HIPPO_CHAT_STATE_VISITOR:
g_hash_table_remove(room->viewers, guid);
break;
case HIPPO_CHAT_STATE_PARTICIPANT:
g_hash_table_remove(room->chatters, guid);
break;
case HIPPO_CHAT_STATE_NONMEMBER:
/* no old entry to remove */
break;
}
switch(state) {
case HIPPO_CHAT_STATE_VISITOR:
g_object_ref(person); /* extra ref for the hash */
g_hash_table_replace(room->viewers, g_strdup(guid), person);
break;
case HIPPO_CHAT_STATE_PARTICIPANT:
g_object_ref(person); /* extra ref for the hash */
g_hash_table_replace(room->chatters, g_strdup(guid), person);
break;
case HIPPO_CHAT_STATE_NONMEMBER:
/* no new entry to insert */
break;
}
g_signal_emit(room, signals[USER_STATE_CHANGED], 0, person);
if (!room->loading && old_state == HIPPO_CHAT_STATE_NONMEMBER) {
g_signal_emit(room, signals[USER_JOINED], 0, person);
}
g_object_unref(person);
}
static void
update_chat_messages(HippoCanvasBlockGroupChat *canvas_group_chat)
{
HippoGroup *group;
HippoBlock *block;
HippoCanvasBlock *canvas_block;
HippoChatMessage *last_message = NULL;
HippoChatRoom *room;
canvas_block = HIPPO_CANVAS_BLOCK(canvas_group_chat);
block = canvas_block->block;
g_assert(block != NULL);
group = NULL;
g_object_get(G_OBJECT(block), "group", &group, NULL);
if (group == NULL) { /* should only happen transiently if at all */
/* unset all the chat preview */
g_object_set(G_OBJECT(canvas_group_chat->chat_preview),
"chat-id", NULL,
"chat-room", NULL,
NULL);
return;
}
/* FIXME the title should probably be something like "N people chatting" or
* "N messages" but we don't have that info yet
*/
hippo_canvas_block_set_title(HIPPO_CANVAS_BLOCK(canvas_group_chat),
"New chat activity",
"Click to join group chat");
/* For the chat preview, prefer to use the chat room if
* we have one, otherwise use the static recent messages
* summary.
*/
room = hippo_group_get_chat_room(group);
g_object_set(G_OBJECT(canvas_group_chat->chat_preview),
"chat-id", hippo_entity_get_guid(HIPPO_ENTITY(group)),
"chat-room", room,
NULL);
if (room) {
last_message = hippo_chat_room_get_last_message(room);
} else {
/* We need to use recent messages summary from the block instead */
GSList *messages;
g_object_get(G_OBJECT(block), "recent-messages", &messages, NULL);
if (messages)
last_message = messages->data;
while (messages) {
g_object_set(G_OBJECT(canvas_group_chat->chat_preview),
"recent-message", messages->data,
NULL);
messages = messages->next;
}
}
g_object_set(G_OBJECT(canvas_group_chat->single_message_preview),
"message", last_message,
NULL);
canvas_group_chat->have_messages = last_message != NULL;
hippo_canvas_block_group_update_visibility(canvas_group_chat);
g_object_unref(group);
}
