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xC/xP: send buffer type and server state 

Also make PM highlighting behaviour consistent.
This commit is contained in:
Přemysl Eric Janouch 2022-09-11 20:46:35 +02:00
parent 1493d9998b
commit 96fc12bc4c
Signed by: p
GPG Key ID: A0420B94F92B9493
4 changed files with 201 additions and 35 deletions
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40
xC-proto
View File

@ -19,8 +19,8 @@ struct CommandMessage {
case HELLO:
u32 version;
// If the version check succeeds, the client will receive
// an initial stream of BUFFER_UPDATE, BUFFER_STATS, BUFFER_LINE,
// and finally a BUFFER_ACTIVATE message.
// an initial stream of SERVER_UPDATE, BUFFER_UPDATE, BUFFER_STATS,
// BUFFER_LINE, and finally a BUFFER_ACTIVATE message.
case ACTIVE:
void;
case BUFFER_INPUT:
@ -56,14 +56,33 @@ struct EventMessage {
BUFFER_ACTIVATE,
BUFFER_LINE,
BUFFER_CLEAR,
SERVER_UPDATE,
SERVER_RENAME,
SERVER_REMOVE,
ERROR,
RESPONSE,
} event) {
case PING:
void;
case BUFFER_UPDATE:
string buffer_name;
bool hide_unimportant;
union BufferContext switch (enum BufferKind {
GLOBAL,
SERVER,
CHANNEL,
PRIVATE_MESSAGE,
} kind) {
case GLOBAL:
void;
case SERVER:
string server_name;
case CHANNEL:
string server_name;
case PRIVATE_MESSAGE:
string server_name;
} context;
case BUFFER_STATS:
string buffer_name;
// These are cumulative, even for lines flushed out from buffers.
@ -130,6 +149,23 @@ struct EventMessage {
case BUFFER_CLEAR:
string buffer_name;
case SERVER_UPDATE:
string server_name;
enum ServerState {
DISCONNECTED,
CONNECTING,
CONNECTED,
REGISTERED,
DISCONNECTING,
} state;
case SERVER_RENAME:
// Buffers aren't sent updates for in this circumstance,
// as that wouldn't be sufficiently atomic anyway.
string server_name;
string new;
case SERVER_REMOVE:
string server_name;
// Restriction: command_seq strictly follows the sequence received
// by the relay, across both of these replies.
case ERROR:

136
xC.c
View File

@ -3109,6 +3109,28 @@ relay_prepare_buffer_update (struct app_context *ctx, struct buffer *buffer)
e->event = RELAY_EVENT_BUFFER_UPDATE;
e->buffer_name = str_from_cstr (buffer->name);
e->hide_unimportant = buffer->hide_unimportant;
struct str *server_name = NULL;
switch (buffer->type)
{
case BUFFER_GLOBAL:
e->context.kind = RELAY_BUFFER_KIND_GLOBAL;
break;
case BUFFER_SERVER:
e->context.kind = RELAY_BUFFER_KIND_SERVER;
server_name = &e->context.server.server_name;
break;
case BUFFER_CHANNEL:
e->context.kind = RELAY_BUFFER_KIND_CHANNEL;
server_name = &e->context.channel.server_name;
break;
case BUFFER_PM:
e->context.kind = RELAY_BUFFER_KIND_PRIVATE_MESSAGE;
server_name = &e->context.private_message.server_name;
break;
}
if (server_name)
*server_name = str_from_cstr (buffer->server->name);
}
static void
@ -3248,6 +3270,51 @@ relay_prepare_buffer_clear (struct app_context *ctx,
e->buffer_name = str_from_cstr (buffer->name);
}
enum relay_server_state
relay_server_state_for_server (struct server *s)
{
switch (s->state)
{
case IRC_DISCONNECTED: return RELAY_SERVER_STATE_DISCONNECTED;
case IRC_CONNECTING: return RELAY_SERVER_STATE_CONNECTING;
case IRC_CONNECTED: return RELAY_SERVER_STATE_CONNECTED;
case IRC_REGISTERED: return RELAY_SERVER_STATE_REGISTERED;
case IRC_CLOSING:
case IRC_HALF_CLOSED: return RELAY_SERVER_STATE_DISCONNECTING;
}
return 0;
}
static void
relay_prepare_server_update (struct app_context *ctx, struct server *s)
{
struct relay_event_message *m = relay_prepare (ctx);
struct relay_event_data_server_update *e = &m->data.server_update;
e->event = RELAY_EVENT_SERVER_UPDATE;
e->server_name = str_from_cstr (s->name);
e->state = relay_server_state_for_server (s);
}
static void
relay_prepare_server_rename (struct app_context *ctx, struct server *s,
const char *new_name)
{
struct relay_event_message *m = relay_prepare (ctx);
struct relay_event_data_server_rename *e = &m->data.server_rename;
e->event = RELAY_EVENT_SERVER_RENAME;
e->server_name = str_from_cstr (s->name);
e->new = str_from_cstr (new_name);
}
static void
relay_prepare_server_remove (struct app_context *ctx, struct server *s)
{
struct relay_event_message *m = relay_prepare (ctx);
struct relay_event_data_server_remove *e = &m->data.server_remove;
e->event = RELAY_EVENT_SERVER_REMOVE;
e->server_name = str_from_cstr (s->name);
}
static void
relay_prepare_error (struct app_context *ctx, uint32_t seq, const char *message)
{
@ -4890,14 +4957,14 @@ buffer_add (struct app_context *ctx, struct buffer *buffer)
{
hard_assert (!buffer_by_name (ctx, buffer->name));
relay_prepare_buffer_update (ctx, buffer);
relay_broadcast (ctx);
str_map_set (&ctx->buffers_by_name, buffer->name, buffer);
LIST_APPEND_WITH_TAIL (ctx->buffers, ctx->buffers_tail, buffer);
buffer_open_log_file (ctx, buffer);
relay_prepare_buffer_update (ctx, buffer);
relay_broadcast (ctx);
// Normally this doesn't cause changes in the prompt but a prompt hook
// could decide to show some information for all buffers nonetheless
refresh_prompt (ctx);
@ -4909,6 +4976,9 @@ buffer_remove (struct app_context *ctx, struct buffer *buffer)
hard_assert (buffer != ctx->current_buffer);
hard_assert (buffer != ctx->global_buffer);
relay_prepare_buffer_remove (ctx, buffer);
relay_broadcast (ctx);
CALL_ (ctx->input, buffer_destroy, buffer->input_data);
buffer->input_data = NULL;
@ -4924,9 +4994,6 @@ buffer_remove (struct app_context *ctx, struct buffer *buffer)
if (buffer->type == BUFFER_SERVER)
buffer->server->buffer = NULL;
relay_prepare_buffer_remove (ctx, buffer);
relay_broadcast (ctx);
str_map_set (&ctx->buffers_by_name, buffer->name, NULL);
LIST_UNLINK_WITH_TAIL (ctx->buffers, ctx->buffers_tail, buffer);
buffer_unref (buffer);
@ -5040,6 +5107,9 @@ buffer_activate (struct app_context *ctx, struct buffer *buffer)
if (ctx->current_buffer == buffer)
return;
relay_prepare_buffer_activate (ctx, buffer);
relay_broadcast (ctx);
// This is the only place where the unread messages marker
// and highlight indicator are reset
if (ctx->current_buffer)
@ -5056,9 +5126,6 @@ buffer_activate (struct app_context *ctx, struct buffer *buffer)
ctx->last_buffer = ctx->current_buffer;
ctx->current_buffer = buffer;
relay_prepare_buffer_activate (ctx, buffer);
relay_broadcast (ctx);
refresh_prompt (ctx);
}
@ -5146,14 +5213,14 @@ buffer_rename (struct app_context *ctx,
static void
buffer_clear (struct app_context *ctx, struct buffer *buffer)
{
relay_prepare_buffer_clear (ctx, buffer);
relay_broadcast (ctx);
LIST_FOR_EACH (struct buffer_line, iter, buffer->lines)
buffer_line_destroy (iter);
buffer->lines = buffer->lines_tail = NULL;
buffer->lines_count = 0;
relay_prepare_buffer_clear (ctx, buffer);
relay_broadcast (ctx);
}
static struct buffer *
@ -5665,6 +5732,17 @@ irc_send (struct server *s, const char *format, ...)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
static void
irc_set_state (struct server *s, enum server_state state)
{
s->state = state;
relay_prepare_server_update (s->ctx, s);
relay_broadcast (s->ctx);
refresh_prompt (s->ctx);
}
static void
irc_real_shutdown (struct server *s)
{
@ -5680,7 +5758,7 @@ irc_real_shutdown (struct server *s)
if (!soft_assert (errno == EINTR))
break;
s->state = IRC_HALF_CLOSED;
irc_set_state (s, IRC_HALF_CLOSED);
}
static void
@ -5691,7 +5769,7 @@ irc_shutdown (struct server *s)
return;
// TODO: set a timer to cut the connection if we don't receive an EOF
s->state = IRC_CLOSING;
irc_set_state (s, IRC_CLOSING);
// Either there's still some data in the write buffer and we wait
// until they're sent, or we send an EOF to the server right away
@ -5713,7 +5791,7 @@ irc_destroy_connector (struct server *s)
s->socks_conn = NULL;
// Not connecting anymore
s->state = IRC_DISCONNECTED;
irc_set_state (s, IRC_DISCONNECTED);
}
static void
@ -5744,7 +5822,7 @@ irc_destroy_transport (struct server *s)
poller_fd_reset (&s->socket_event);
xclose (s->socket);
s->socket = -1;
s->state = IRC_DISCONNECTED;
irc_set_state (s, IRC_DISCONNECTED);
str_reset (&s->read_buffer);
str_reset (&s->write_buffer);
@ -5805,8 +5883,6 @@ irc_disconnect (struct server *s)
s->reconnect_attempt = 0;
irc_queue_reconnect (s);
}
refresh_prompt (s->ctx);
}
static void
@ -6558,7 +6634,7 @@ irc_finish_connection (struct server *s, int socket, const char *hostname)
}
log_server_status (s, s->buffer, "Connection established");
s->state = IRC_CONNECTED;
irc_set_state (s, IRC_CONNECTED);
s->socket_event = poller_fd_make (&ctx->poller, s->socket);
s->socket_event.dispatcher = (poller_fd_fn) on_irc_ready;
@ -6567,8 +6643,6 @@ irc_finish_connection (struct server *s, int socket, const char *hostname)
irc_update_poller (s, NULL);
irc_reset_connection_timeouts (s);
irc_register (s);
refresh_prompt (s->ctx);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -6715,7 +6789,7 @@ irc_initiate_connect (struct server *s)
irc_queue_reconnect (s);
}
else if (s->state != IRC_CONNECTED)
s->state = IRC_CONNECTING;
irc_set_state (s, IRC_CONNECTING);
}
// --- Input prompt ------------------------------------------------------------
@ -8263,8 +8337,7 @@ irc_on_registered (struct server *s, const char *nickname)
str_reset (&s->irc_user_mode);
cstr_set (&s->irc_user_host, NULL);
s->state = IRC_REGISTERED;
refresh_prompt (s->ctx);
irc_set_state (s, IRC_REGISTERED);
// XXX: we can also use WHOIS if it's not supported (optional by RFC 2812)
// TODO: maybe rather always use RPL_ISUPPORT NICKLEN & USERLEN & HOSTLEN
@ -9422,6 +9495,9 @@ server_remove (struct app_context *ctx, struct server *s)
if (s->buffer)
buffer_remove_safe (ctx, s->buffer);
relay_prepare_server_remove (ctx, s);
relay_broadcast (ctx);
struct str_map_unset_iter iter =
str_map_unset_iter_make (&s->irc_buffer_map);
struct buffer *buffer;
@ -9445,6 +9521,10 @@ static void
server_rename (struct app_context *ctx, struct server *s, const char *new_name)
{
hard_assert (!str_map_find (&ctx->servers, new_name));
relay_prepare_server_rename (ctx, s, new_name);
relay_broadcast (ctx);
str_map_set (&ctx->servers, new_name,
str_map_steal (&ctx->servers, s->name));
@ -15319,6 +15399,14 @@ init_poller_events (struct app_context *ctx)
static void
client_resync (struct client *c)
{
struct str_map_iter iter = str_map_iter_make (&c->ctx->servers);
struct server *s;
while ((s = str_map_iter_next (&iter)))
{
relay_prepare_server_update (c->ctx, s);
relay_send (c);
}
LIST_FOR_EACH (struct buffer, buffer, c->ctx->buffers)
{
relay_prepare_buffer_update (c->ctx, buffer);

9
xP/public/xP.css
View File

@ -17,6 +17,10 @@ body {
padding: .05em .3em;
background: #eee;
display: flex;
justify-content: space-between;
align-items: baseline;
position: relative;
border-top: 3px solid #ccc;
border-bottom: 2px solid #888;
@ -39,11 +43,6 @@ body {
bottom: -1px;
background: #ccc;
}
.title {
display: flex;
justify-content: space-between;
align-items: baseline;
}
.middle {
flex: auto;

51
xP/public/xP.js
View File

@ -193,6 +193,8 @@ let bufferCurrent = undefined
let bufferLog = undefined
let bufferAutoscroll = true
let servers = new Map()
function bufferResetStats(b) {
b.newMessages = 0
b.newUnimportantMessages = 0
@ -234,6 +236,8 @@ rpc.connect().then(result => {
bufferLog = undefined
bufferAutoscroll = true
servers.clear()
rpc.send({command: 'Hello', version: 1})
connecting = false
m.redraw()
@ -250,6 +254,8 @@ rpc.addEventListener('Ping', event => {
rpc.send({command: 'PingResponse', eventSeq: event.detail.eventSeq})
})
// ~~~ Buffer events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rpc.addEventListener('BufferUpdate', event => {
let e = event.detail, b = buffers.get(e.bufferName)
if (b === undefined) {
@ -260,7 +266,10 @@ rpc.addEventListener('BufferUpdate', event => {
}))
bufferResetStats(b)
}
b.hideUnimportant = e.hideUnimportant
b.kind = e.context.kind
b.server = servers.get(e.context.serverName)
})
rpc.addEventListener('BufferStats', event => {
@ -354,8 +363,8 @@ rpc.addEventListener('BufferLine', event => {
}
}
// TODO: Also highlight on unseen private messages, like xC does.
if (line.isHighlight) {
if (line.isHighlight ||
(!visible && b.kind === 'PrivateMessage' && !line.isUnimportant)) {
beep()
if (!visible)
b.highlighted = true
@ -368,6 +377,26 @@ rpc.addEventListener('BufferClear', event => {
b.lines.length = 0
})
// ~~~ Server events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rpc.addEventListener('ServerUpdate', event => {
let e = event.detail, s = servers.get(e.serverName)
if (s === undefined)
servers.set(e.serverName, (s = {}))
s.state = e.state
})
rpc.addEventListener('ServerRename', event => {
let e = event.detail
servers.set(e.new, servers.get(e.serverName))
servers.delete(e.serverName)
})
rpc.addEventListener('ServerRemove', event => {
let e = event.detail
servers.delete(e.serverName)
})
// --- Colours -----------------------------------------------------------------
let palette = [
@ -614,6 +643,21 @@ let BufferContainer = {
},
}
let Status = {
view: vnode => {
let b = buffers.get(bufferCurrent)
if (b === undefined)
return m('.status', {}, 'Synchronizing...')
let status = `${bufferCurrent}`
if (b.hideUnimportant)
status += `<H>`
if (b.server !== undefined)
status += ` (${b.server.state})`
return m('.status', {}, status)
},
}
let Input = {
counter: 0,
stamp: textarea => {
@ -749,8 +793,7 @@ let Main = {
return m('.xP', {}, [
m('.title', {}, [`xP (${state})`, m(Toolbar)]),
m('.middle', {}, [m(BufferList), m(BufferContainer)]),
// TODO: Indicate hideUnimportant.
m('.status', {}, bufferCurrent),
m(Status),
m(Input),
])
},