89 lines
2.8 KiB
Vala
89 lines
2.8 KiB
Vala
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using GLib;
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using Gee;
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public class Repository : Object
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{
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public signal void conversations_updated();
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public static Repository get_instance() {
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if (instance == null) {
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instance = new Repository();
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}
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return instance;
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}
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private static Repository instance = null;
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private DBusService.Repository dbus_repository;
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private uint dbus_watch_id;
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private Repository() {
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connect_to_dbus.begin((obj, res) => {
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connect_to_dbus.end(res);
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});
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}
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~Repository() {
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if (dbus_watch_id > 0) {
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Bus.unwatch_name(dbus_watch_id);
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}
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}
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public Conversation[] get_conversations() throws Error {
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if (dbus_repository == null) {
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throw new Error(1337, 1, "Repository not connected");
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}
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var conversations = dbus_repository.get_conversations();
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Conversation[] returned_conversations = new Conversation[conversations.length];
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for (int i = 0; i < conversations.length; i++) {
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returned_conversations[i] = new Conversation.from_hash_table(conversations[i]);
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}
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return returned_conversations;
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}
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private async void connect_to_dbus() {
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bool connected = false;
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const string path = "/net/buzzert/kordophonecd/daemon";
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try {
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debug("Trying to connect to DBus service at path: %s", path);
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dbus_repository = yield Bus.get_proxy(BusType.SESSION,
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"net.buzzert.kordophonecd",
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path);
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// Test the connection
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dbus_repository.get_version();
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// If we get here, connection succeeded
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debug("Connected to DBus service at path: %s", path);
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connected = true;
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// Listen for updates
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dbus_repository.conversations_updated.connect(() => {
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conversations_updated();
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});
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// Initial load
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conversations_updated();
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} catch (Error e) {
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debug("Failed to connect to kordophonecd at %s: %s", path, e.message);
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}
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if (!connected) {
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warning("Failed to connect to kordophonecd on any known path");
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// Watch for the service to appear
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dbus_watch_id = Bus.watch_name(BusType.SESSION,
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"net.buzzert.kordophonecd",
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BusNameWatcherFlags.AUTO_START,
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() => {
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connect_to_dbus.begin();
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},
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null);
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}
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}
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}
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