diff options
Diffstat (limited to 'libdino/src/ui/conversation_summary/view.vala')
| -rw-r--r-- | libdino/src/ui/conversation_summary/view.vala | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/libdino/src/ui/conversation_summary/view.vala b/libdino/src/ui/conversation_summary/view.vala deleted file mode 100644 index d2599041..00000000 --- a/libdino/src/ui/conversation_summary/view.vala +++ /dev/null @@ -1,220 +0,0 @@ -using Gee; -using Gtk; -using Pango; - -using Dino.Entities; -using Xmpp; - -namespace Dino.Ui.ConversationSummary { - -[GtkTemplate (ui = "/org/dino-im/conversation_summary/view.ui")] -public class View : Box { - - public Conversation? conversation { get; private set; } - public HashMap<Entities.Message, MergedMessageItem> message_items = new HashMap<Entities.Message, MergedMessageItem>(Entities.Message.hash_func, Entities.Message.equals_func); - - [GtkChild] private ScrolledWindow scrolled; - [GtkChild] private Box main; - - private StreamInteractor stream_interactor; - private MergedMessageItem? last_message_item; - private StatusItem typing_status; - private Entities.Message? earliest_message; - double? was_value; - double? was_upper; - double? was_page_size; - Object reloading_lock = new Object(); - bool reloading = false; - - public View(StreamInteractor stream_interactor) { - Object(homogeneous : false, spacing : 0); - this.stream_interactor = stream_interactor; - scrolled.vadjustment.notify["upper"].connect_after(on_upper_notify); - scrolled.vadjustment.notify["value"].connect(on_value_notify); - - CounterpartInteractionManager.get_instance(stream_interactor).received_state.connect((account, jid, state) => { - Idle.add(() => { on_received_state(account, jid, state); return false; }); - }); - MessageManager.get_instance(stream_interactor).message_received.connect((message, conversation) => { - Idle.add(() => { show_message(message, conversation, true); return false; }); - }); - MessageManager.get_instance(stream_interactor).message_sent.connect((message, conversation) => { - Idle.add(() => { show_message(message, conversation, true); return false; }); - }); - PresenceManager.get_instance(stream_interactor).show_received.connect((show, jid, account) => { - Idle.add(() => { on_show_received(show, jid, account); return false; }); - }); - Timeout.add_seconds(60, () => { - foreach (MergedMessageItem message_item in message_items.values) { - message_item.update(); - } - return true; - }); - } - - public void initialize_for_conversation(Conversation? conversation) { - this.conversation = conversation; - clear(); - message_items.clear(); - was_upper = null; - was_page_size = null; - last_message_item = null; - - ArrayList<Object> objects = new ArrayList<Object>(); - Gee.List<Entities.Message>? messages = MessageManager.get_instance(stream_interactor).get_messages(conversation); - if (messages != null && messages.size > 0) { - earliest_message = messages[0]; - objects.add_all(messages); - } - HashMap<Jid, ArrayList<Show>>? shows = PresenceManager.get_instance(stream_interactor).get_shows(conversation.counterpart, conversation.account); - if (shows != null) { - foreach (Jid jid in shows.keys) objects.add_all(shows[jid]); - } - objects.sort((a, b) => { - DateTime? dt1 = null; - DateTime? dt2 = null; - Entities.Message m1 = a as Entities.Message; - if (m1 != null) dt1 = m1.time; - Show s1 = a as Show; - if (s1 != null) dt1 = s1.datetime; - Entities.Message m2 = b as Entities.Message; - if (m2 != null) dt2 = m2.time; - Show s2 = b as Show; - if (s2 != null) dt2 = s2.datetime; - return dt1.compare(dt2); - }); - foreach (Object o in objects) { - Entities.Message message = o as Entities.Message; - Show show = o as Show; - if (message != null) { - show_message(message, conversation); - } else if (show != null) { - on_show_received(show, conversation.counterpart, conversation.account); - } - } - update_chat_state(); - } - - private void on_received_state(Account account, Jid jid, string state) { - if (conversation != null && conversation.account.equals(account) && conversation.counterpart.equals_bare(jid)) { - update_chat_state(state); - } - } - - private void update_chat_state(string? state = null) { - string? state_ = state; - if (state_ == null) { - state_ = CounterpartInteractionManager.get_instance(stream_interactor).get_chat_state(conversation.account, conversation.counterpart); - } - if (typing_status != null) { - main.remove(typing_status); - } - if (state_ != null) { - if (state_ == Xep.ChatStateNotifications.STATE_COMPOSING || state_ == Xep.ChatStateNotifications.STATE_PAUSED) { - if (state_ == Xep.ChatStateNotifications.STATE_COMPOSING) { - typing_status = new StatusItem(stream_interactor, conversation, "is typing..."); - } else if (state_ == Xep.ChatStateNotifications.STATE_PAUSED) { - typing_status = new StatusItem(stream_interactor, conversation, "has stoped typing"); - } - main.add(typing_status); - } - } - } - - private void on_show_received(Show show, Jid jid, Account account) { - - } - - private void on_upper_notify() { - if (was_upper == null || scrolled.vadjustment.value > was_upper - was_page_size - 1 || - scrolled.vadjustment.value > was_upper - was_page_size - 1) { // scrolled down or content smaller than page size - scrolled.vadjustment.value = scrolled.vadjustment.upper - scrolled.vadjustment.page_size; // scroll down - } else if (scrolled.vadjustment.value < scrolled.vadjustment.upper - scrolled.vadjustment.page_size - 1){ - scrolled.vadjustment.value = scrolled.vadjustment.upper - was_upper + scrolled.vadjustment.value; // stay at same content - } - was_upper = scrolled.vadjustment.upper; - was_page_size = scrolled.vadjustment.page_size; - lock(reloading_lock) { - reloading = false; - } - } - - private void on_value_notify() { - if (scrolled.vadjustment.value < 200) { - load_earlier_messages(); - } - } - - private void load_earlier_messages() { - was_value = scrolled.vadjustment.value; - lock(reloading_lock) { - if(reloading) return; - reloading = true; - } - Gee.List<Entities.Message>? messages = MessageManager.get_instance(stream_interactor).get_messages_before(conversation, earliest_message); - if (messages != null && messages.size > 0) { - earliest_message = messages[0]; - MergedMessageItem? current_item = null; - int items_added = 0; - for (int i = 0; i < messages.size; i++) { - if (current_item != null && should_merge_message(current_item, messages[i])) { - current_item.add_message(messages[i]); - } else { - current_item = new MergedMessageItem(stream_interactor, conversation, messages[i]); - force_alloc_width(current_item, main.get_allocated_width()); - main.add(current_item); - message_items[messages[i]] = current_item; - main.reorder_child(current_item, items_added); - items_added++; - } - } - return; - } - reloading = false; - } - - private void show_message(Entities.Message message, Conversation conversation, bool animate = false) { - if (this.conversation != null && this.conversation.equals(conversation)) { - if (should_merge_message(last_message_item, message)) { - last_message_item.add_message(message); - } else { - MergedMessageItem message_item = new MergedMessageItem(stream_interactor, conversation, message); - if (animate) { - Revealer revealer = new Revealer() {transition_duration = 200, transition_type = RevealerTransitionType.SLIDE_UP, visible = true}; - revealer.add(message_item); - force_alloc_width(revealer, main.get_allocated_width()); - main.add(revealer); - revealer.set_reveal_child(true); - } else { - force_alloc_width(message_item, main.get_allocated_width()); - main.add(message_item); - } - last_message_item = message_item; - } - message_items[message] = last_message_item; - update_chat_state(); - } - } - - private bool should_merge_message(MergedMessageItem? message_item, Entities.Message message) { - return message_item != null && - message_item.from.equals(message.from) && - message_item.messages.get(0).encryption == message.encryption && - message.time.difference(message_item.initial_time) < TimeSpan.MINUTE && - (message_item.messages.get(0).marked == Entities.Message.Marked.WONTSEND) == (message.marked == Entities.Message.Marked.WONTSEND); - } - - private void force_alloc_width(Widget widget, int width) { - Allocation alloc = Allocation(); - widget.get_preferred_width(out alloc.width, null); - widget.get_preferred_height(out alloc.height, null); - alloc.width = width; - widget.size_allocate(alloc); - } - - private void clear() { - main.@foreach((widget) => { main.remove(widget); }); - } -} - -} |