diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/CMakeLists.txt | 4 | ||||
| -rw-r--r-- | plugins/http-files/CMakeLists.txt | 31 | ||||
| -rw-r--r-- | plugins/http-files/src/contact_titlebar_entry.vala | 68 | ||||
| -rw-r--r-- | plugins/http-files/src/manager.vala | 56 | ||||
| -rw-r--r-- | plugins/http-files/src/plugin.vala | 31 | ||||
| -rw-r--r-- | plugins/http-files/src/register_plugin.vala | 3 | ||||
| -rw-r--r-- | plugins/http-files/src/upload_stream_module.vala | 159 |
7 files changed, 352 insertions, 0 deletions
diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt index 1eb3dbb1..10506a86 100644 --- a/plugins/CMakeLists.txt +++ b/plugins/CMakeLists.txt @@ -7,3 +7,7 @@ if(PLUGIN_ENABLED_omemo) add_subdirectory(omemo) add_subdirectory(signal-protocol) endif(PLUGIN_ENABLED_omemo) + +if(PLUGIN_ENABLED_http-files) + add_subdirectory(http-files) +endif(PLUGIN_ENABLED_http-files) diff --git a/plugins/http-files/CMakeLists.txt b/plugins/http-files/CMakeLists.txt new file mode 100644 index 00000000..565cfef0 --- /dev/null +++ b/plugins/http-files/CMakeLists.txt @@ -0,0 +1,31 @@ +find_packages(HTTP_FILES_PACKAGES REQUIRED + Gee + GLib + GModule + GObject + GTK3 + Soup +) + +vala_precompile(HTTP_FILES_VALA_C +SOURCES + src/contact_titlebar_entry.vala + src/manager.vala + src/plugin.vala + src/register_plugin.vala + src/upload_stream_module.vala +CUSTOM_VAPIS + ${CMAKE_BINARY_DIR}/exports/xmpp-vala.vapi + ${CMAKE_BINARY_DIR}/exports/dino.vapi + ${CMAKE_BINARY_DIR}/exports/qlite.vapi +PACKAGES + ${HTTP_FILES_PACKAGES} +) + +add_definitions(${VALA_CFLAGS}) +add_library(http-files SHARED ${HTTP_FILES_VALA_C}) +target_link_libraries(http-files libdino ${HTTP_FILES_PACKAGES}) +set_target_properties(http-files PROPERTIES PREFIX "") +set_target_properties(http-files PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/plugins/) + +install(TARGETS http-files ${PLUGIN_INSTALL}) diff --git a/plugins/http-files/src/contact_titlebar_entry.vala b/plugins/http-files/src/contact_titlebar_entry.vala new file mode 100644 index 00000000..a87c7ddf --- /dev/null +++ b/plugins/http-files/src/contact_titlebar_entry.vala @@ -0,0 +1,68 @@ +using Gtk; + +using Dino.Entities; + +namespace Dino.Plugins.HttpFiles { + +public class ConversationsTitlebarEntry : Plugins.ConversationTitlebarEntry { + public override string id { get { return "send_files"; } } + + StreamInteractor stream_interactor; + + public ConversationsTitlebarEntry(StreamInteractor stream_interactor) { + this.stream_interactor = stream_interactor; + } + + public override double order { get { return 4; } } + public override Plugins.ConversationTitlebarWidget get_widget() { + return new ConversationTitlebarWidget(stream_interactor) { visible=true }; + } +} + +public class ConversationTitlebarWidget : Button, Plugins.ConversationTitlebarWidget { + + private Conversation? conversation; + private StreamInteractor stream_interactor; + + public ConversationTitlebarWidget(StreamInteractor stream_interactor) { + this.stream_interactor = stream_interactor; + image = new Image.from_icon_name("mail-attachment-symbolic", IconSize.MENU); + clicked.connect(on_clicked); + stream_interactor.get_module(Manager.IDENTITY).upload_available.connect(on_upload_available); + } + + public void on_clicked() { + FileChooserDialog chooser = new FileChooserDialog ( + "Select file", null, FileChooserAction.OPEN, + "Cancel", ResponseType.CANCEL, + "Select", ResponseType.ACCEPT); + int? max_file_size = stream_interactor.get_module(Manager.IDENTITY).get_max_file_size(conversation.account); + if (max_file_size != null) { + FileFilter filter = new FileFilter(); + filter.add_custom(FileFilterFlags.URI, (filter_info) => { + File file = File.new_for_uri(filter_info.uri); + FileInfo file_info = file.query_info("*", FileQueryInfoFlags.NONE); + return file_info.get_size() <= max_file_size; + }); + chooser.set_filter(filter); + } + if (chooser.run() == Gtk.ResponseType.ACCEPT) { + string uri = chooser.get_filename(); + stream_interactor.get_module(Manager.IDENTITY).send(conversation, uri); + } + chooser.close(); + } + + public void on_upload_available(Account account) { + if (conversation.account.equals(account)) { + visible = true; + } + } + + public new void set_conversation(Conversation conversation) { + this.conversation = conversation; + visible = stream_interactor.get_module(Manager.IDENTITY).is_upload_available(conversation.account); + } +} + +} diff --git a/plugins/http-files/src/manager.vala b/plugins/http-files/src/manager.vala new file mode 100644 index 00000000..5b804a00 --- /dev/null +++ b/plugins/http-files/src/manager.vala @@ -0,0 +1,56 @@ +using Dino.Entities; +using Xmpp; +using Gee; + +namespace Dino.Plugins.HttpFiles { + +public class Manager : StreamInteractionModule, Object { + public static ModuleIdentity<Manager> IDENTITY = new ModuleIdentity<Manager>("http_files"); + public string id { get { return IDENTITY.id; } } + + public signal void upload_available(Account account); + + private StreamInteractor stream_interactor; + private HashMap<Account, int?> max_file_sizes = new HashMap<Account, int?>(Account.hash_func, Account.equals_func); + + private Manager(StreamInteractor stream_interactor) { + this.stream_interactor = stream_interactor; + + stream_interactor.stream_negotiated.connect(on_stream_negotiated); + } + + public void send(Conversation conversation, string file_uri) { + Xmpp.Core.XmppStream? stream = stream_interactor.get_stream(conversation.account); + if (stream != null) { + stream_interactor.module_manager.get_module(conversation.account, UploadStreamModule.IDENTITY).upload(stream, file_uri, + (stream, url_down) => { + stream_interactor.get_module(MessageProcessor.IDENTITY).send_message(url_down, conversation); + }, + () => {} + ); + + } + } + + public bool is_upload_available(Account account) { + return max_file_sizes.has_key(account); + } + + public int? get_max_file_size(Account account) { + return max_file_sizes[account]; + } + + private void on_stream_negotiated(Account account, Core.XmppStream stream) { + stream_interactor.module_manager.get_module(account, UploadStreamModule.IDENTITY).feature_available.connect((stream, max_file_size) => { + max_file_sizes[account] = max_file_size; + upload_available(account); + }); + } + + public static void start(StreamInteractor stream_interactor) { + Manager m = new Manager(stream_interactor); + stream_interactor.add_module(m); + } +} + +} diff --git a/plugins/http-files/src/plugin.vala b/plugins/http-files/src/plugin.vala new file mode 100644 index 00000000..572efd93 --- /dev/null +++ b/plugins/http-files/src/plugin.vala @@ -0,0 +1,31 @@ +extern const string GETTEXT_PACKAGE; +extern const string LOCALE_INSTALL_DIR; + +namespace Dino.Plugins.HttpFiles { + +public class Plugin : RootInterface, Object { + + public Dino.Application app; + public ConversationsTitlebarEntry conversations_titlebar_entry; + + public void registered(Dino.Application app) { + try { + this.app = app; + this.conversations_titlebar_entry = new ConversationsTitlebarEntry(app.stream_interaction); + + this.app.plugin_registry.register_contact_titlebar_entry(conversations_titlebar_entry); + this.app.stream_interaction.module_manager.initialize_account_modules.connect((account, list) => { + list.add(new UploadStreamModule()); + }); + Manager.start(this.app.stream_interaction); + } catch (Error e) { + print(@"Error initializing http-files: $(e.message)\n"); + } + } + + public void shutdown() { + // Nothing to do + } +} + +} diff --git a/plugins/http-files/src/register_plugin.vala b/plugins/http-files/src/register_plugin.vala new file mode 100644 index 00000000..21fac531 --- /dev/null +++ b/plugins/http-files/src/register_plugin.vala @@ -0,0 +1,3 @@ +public Type register_plugin(Module module) { + return typeof (Dino.Plugins.HttpFiles.Plugin); +} diff --git a/plugins/http-files/src/upload_stream_module.vala b/plugins/http-files/src/upload_stream_module.vala new file mode 100644 index 00000000..765d212e --- /dev/null +++ b/plugins/http-files/src/upload_stream_module.vala @@ -0,0 +1,159 @@ +using Xmpp; +using Xmpp.Core; +using Xmpp.Xep; + +namespace Dino.Plugins.HttpFiles { + +private const string NS_URI = "urn:xmpp:http:upload"; +private const string NS_URI_0 = "urn:xmpp:http:upload:0"; + +public class UploadStreamModule : XmppStreamModule { + public static Core.ModuleIdentity<UploadStreamModule> IDENTITY = new Core.ModuleIdentity<UploadStreamModule>(NS_URI, "0363_http_file_upload"); + + public signal void feature_available(XmppStream stream, int? max_file_size); + + public delegate void OnUploadOk(XmppStream stream, string url_down); + public delegate void OnError(XmppStream stream, string error); + public void upload(XmppStream stream, string file_uri, owned OnUploadOk listener, owned OnError error_listener) { + File file = File.new_for_path(file_uri); + FileInfo file_info = file.query_info("*", FileQueryInfoFlags.NONE); + request_slot(stream, file.get_basename(), (int)file_info.get_size(), file_info.get_content_type(), + (stream, url_down, url_up) => { + uint8[] data; + FileUtils.get_data(file_uri, out data); + + Soup.Message message = new Soup.Message("PUT", url_up); + message.set_request(file_info.get_content_type(), Soup.MemoryUse.COPY, data); + Soup.Session session = new Soup.Session(); + session.send_async(message); + + listener(stream, url_up); + }, + error_listener); + } + + private delegate void OnSlotOk(XmppStream stream, string url_get, string url_put); + private void request_slot(XmppStream stream, string filename, int file_size, string? content_type, owned OnSlotOk listener, owned OnError error_listener) { + Flag? flag = stream.get_flag(Flag.IDENTITY); + if (flag != null) return; + + StanzaNode request_node; + if (flag.ns_ver == NS_URI_0) { + request_node = new StanzaNode.build("request", NS_URI_0).add_self_xmlns(); + request_node.put_attribute("filename", filename).put_attribute("size", file_size.to_string()); + if (content_type != null) request_node.put_attribute("content-type", content_type); + } else{ + request_node = new StanzaNode.build("request", NS_URI).add_self_xmlns() + .put_node(new StanzaNode.build("filename", NS_URI).put_node(new StanzaNode.text(filename))) + .put_node(new StanzaNode.build("size", NS_URI).put_node(new StanzaNode.text(file_size.to_string()))); + if (content_type != null) { + request_node.put_node(new StanzaNode.build("content-type", NS_URI).put_node(new StanzaNode.text(content_type))); + } + } + Iq.Stanza iq = new Iq.Stanza.get(request_node) { to=flag.file_store_jid }; + stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq, (stream, iq) => { + if (iq.is_error()) { + error_listener(stream, ""); + } else { + string? url_get = iq.stanza.get_deep_string_content(flag.ns_ver + ":slot", flag.ns_ver + ":get"); + string? url_put = iq.stanza.get_deep_string_content(flag.ns_ver + ":slot", flag.ns_ver + ":put"); + listener(stream, url_get, url_put); + } + }); + } + + public override void attach(XmppStream stream) { + Iq.Module.require(stream); + ServiceDiscovery.Module.require(stream); + + query_availability(stream); + } + + public override void detach(XmppStream stream) { + stream.get_module(Bind.Module.IDENTITY).bound_to_resource.disconnect(query_availability); + } + + public static void require(XmppStream stream) { + if (stream.get_module(IDENTITY) == null) stream.add_module(new ChatMarkers.Module()); + } + + public override string get_ns() { return NS_URI; } + public override string get_id() { return IDENTITY.id; } + + private void query_availability(XmppStream stream) { + stream.get_module(ServiceDiscovery.Module.IDENTITY).request_info(stream, stream.remote_name, (stream, info_result) => { + bool available = check_ns_in_info(stream, stream.remote_name, info_result); + if (!available) { + stream.get_module(ServiceDiscovery.Module.IDENTITY).request_items(stream, stream.remote_name, (stream, items_result) => { + foreach (Xep.ServiceDiscovery.Item item in items_result.items) { + if (item.name == "HTTP File Upload") { + stream.get_module(ServiceDiscovery.Module.IDENTITY).request_info(stream, item.jid, (stream, info_result) => { + check_ns_in_info(stream, item.jid, info_result); + }); + break; + } + } + }); + } + }); + } + + private bool check_ns_in_info(XmppStream stream, string jid, Xep.ServiceDiscovery.InfoResult info_result) { + bool ver_available = false; + bool ver_0_available = false; + foreach (string feature in info_result.features) { + if (feature == NS_URI_0) { + ver_0_available = true; + break; + } else if (feature == NS_URI) { + ver_available = true; + } + } + + if (ver_available || ver_0_available) { + int? max_file_size = extract_max_file_size(info_result); + if (ver_0_available) { + stream.add_flag(new Flag(jid, NS_URI_0)); + } else if (ver_available) { + stream.add_flag(new Flag(jid, NS_URI)); + } + + feature_available(stream, max_file_size); + return true; + } + return false; + } + + private int? extract_max_file_size(Xep.ServiceDiscovery.InfoResult info_result) { + string? max_file_size_str = null; + StanzaNode x_node = info_result.iq.stanza.get_deep_subnode("http://jabber.org/protocol/disco#info:query", "jabber:x:data:x"); + Gee.List<StanzaNode> field_nodes = x_node.get_subnodes("field", "jabber:x:data"); + foreach (StanzaNode node in field_nodes) { + string? var_attr = node.get_attribute("var"); + if (var_attr == "max-file-size") { + StanzaNode value_node = node.get_subnode("value", "jabber:x:data"); + max_file_size_str = value_node.get_string_content(); + break; + } + } + return max_file_size_str != null ? int.parse(max_file_size_str) : (int?) null; + } +} + +public class Flag : XmppStreamFlag { + public static FlagIdentity<Flag> IDENTITY = new FlagIdentity<Flag>(NS_URI, "service_discovery"); + + public string file_store_jid; + public string ns_ver; + public int? max_file_size; + + public Flag(string file_store_jid, string ns_ver) { + this.file_store_jid = file_store_jid; + this.ns_ver = ns_ver; + } + + public override string get_ns() { return NS_URI; } + public override string get_id() { return IDENTITY.id; } +} + +} |