first commit

2026-05-26 23:15:35 +09:00
commit 3df6e5d0dc
16 changed files with 5962 additions and 0 deletions
--- a/dbus.c
+++ b/dbus.c
@@ -0,0 +1,136 @@
+#include <dbus/dbus.h>
+#include "dat.h"
+#include "fn.h"
+
+static DBusConnection *conn;
+static u32int notifyid = 1;
+
+static u32int
+sendnoti(DBusMessage *msg)
+{
+	DBusMessageIter args;
+	Noti n;
+	char *summary, *body;
+	u32int replaces;
+
+	memset(&n, 0, sizeof n);
+	summary = "";
+	body = "";
+	replaces = 0;
+
+	if(dbus_message_iter_init(msg, &args)){
+		dbus_message_iter_next(&args);
+		if(dbus_message_iter_get_arg_type(&args) == DBUS_TYPE_UINT32)
+			dbus_message_iter_get_basic(&args, &replaces);
+		dbus_message_iter_next(&args);
+		dbus_message_iter_next(&args);
+		if(dbus_message_iter_get_arg_type(&args) == DBUS_TYPE_STRING)
+			dbus_message_iter_get_basic(&args, &summary);
+		dbus_message_iter_next(&args);
+		if(dbus_message_iter_get_arg_type(&args) == DBUS_TYPE_STRING)
+			dbus_message_iter_get_basic(&args, &body);
+	}
+
+	if(replaces != 0){
+		n.id = replaces;
+		if(replaces >= notifyid)
+			notifyid = replaces + 1;
+	} else {
+		n.id = notifyid++;
+	}
+	sinit(&n.summary, summary, strlen(summary));
+	sinit(&n.body, body, strlen(body));
+	send(notic, &n);
+	return n.id;
+}
+
+static void
+emitclosed(u32int id, u32int reason)
+{
+	DBusMessage *sig;
+
+	sig = dbus_message_new_signal("/org/freedesktop/Notifications",
+		"org.freedesktop.Notifications", "NotificationClosed");
+	if(sig == nil)
+		return;
+	dbus_message_append_args(sig,
+		DBUS_TYPE_UINT32, &id,
+		DBUS_TYPE_UINT32, &reason,
+		DBUS_TYPE_INVALID);
+	dbus_connection_send(conn, sig, nil);
+	dbus_message_unref(sig);
+}
+
+static DBusHandlerResult
+filter(DBusConnection *c, DBusMessage *msg, void *data)
+{
+	DBusMessage *reply;
+	DBusMessageIter iter, arr;
+	u32int id;
+	char *s;
+
+	USED(c);
+	USED(data);
+	if(dbus_message_is_method_call(msg, "org.freedesktop.Notifications", "Notify")){
+		id = sendnoti(msg);
+		reply = dbus_message_new_method_return(msg);
+		dbus_message_append_args(reply, DBUS_TYPE_UINT32, &id, DBUS_TYPE_INVALID);
+		dbus_connection_send(conn, reply, nil);
+		dbus_message_unref(reply);
+		return DBUS_HANDLER_RESULT_HANDLED;
+	}
+	if(dbus_message_is_method_call(msg, "org.freedesktop.Notifications", "GetCapabilities")){
+		reply = dbus_message_new_method_return(msg);
+		dbus_message_iter_init_append(reply, &iter);
+		dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "s", &arr);
+		s = "body"; dbus_message_iter_append_basic(&arr, DBUS_TYPE_STRING, &s);
+		s = "persistence"; dbus_message_iter_append_basic(&arr, DBUS_TYPE_STRING, &s);
+		dbus_message_iter_close_container(&iter, &arr);
+		dbus_connection_send(conn, reply, nil);
+		dbus_message_unref(reply);
+		return DBUS_HANDLER_RESULT_HANDLED;
+	}
+	if(dbus_message_is_method_call(msg, "org.freedesktop.Notifications", "GetServerInformation")){
+		reply = dbus_message_new_method_return(msg);
+		s = "snoti"; dbus_message_append_args(reply, DBUS_TYPE_STRING, &s, DBUS_TYPE_INVALID);
+		s = "plan9"; dbus_message_append_args(reply, DBUS_TYPE_STRING, &s, DBUS_TYPE_INVALID);
+		s = "1.0"; dbus_message_append_args(reply, DBUS_TYPE_STRING, &s, DBUS_TYPE_INVALID);
+		s = "1.2"; dbus_message_append_args(reply, DBUS_TYPE_STRING, &s, DBUS_TYPE_INVALID);
+		dbus_connection_send(conn, reply, nil);
+		dbus_message_unref(reply);
+		return DBUS_HANDLER_RESULT_HANDLED;
+	}
+	if(dbus_message_is_method_call(msg, "org.freedesktop.Notifications", "CloseNotification")){
+		id = 0;
+		if(dbus_message_get_args(msg, nil, DBUS_TYPE_UINT32, &id, DBUS_TYPE_INVALID) && id != 0)
+			nbsend(closereqc, &id);
+		reply = dbus_message_new_method_return(msg);
+		dbus_connection_send(conn, reply, nil);
+		dbus_message_unref(reply);
+		return DBUS_HANDLER_RESULT_HANDLED;
+	}
+	return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+void
+dbusthread(void*)
+{
+	DBusError err;
+	CloseEv ev;
+	int ret;
+
+	dbus_error_init(&err);
+	conn = dbus_bus_get(DBUS_BUS_SESSION, &err);
+	if(dbus_error_is_set(&err))
+		die("dbus: %s", err.message);
+	ret = dbus_bus_request_name(conn, "org.freedesktop.Notifications",
+		DBUS_NAME_FLAG_REPLACE_EXISTING, &err);
+	if(ret != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER)
+		die("dbus: can't get name");
+	dbus_connection_add_filter(conn, filter, nil, nil);
+	while(dbus_connection_read_write_dispatch(conn, 100)){
+		while(nbrecv(closec, &ev) > 0)
+			emitclosed(ev.id, ev.reason);
+	}
+	die("dbus: connection lost");
+}