using Gee; using Gtk; using Xmpp; using Dino.Entities; namespace Dino.Ui.ConversationSummary { public class ContentProvider : ContentItemCollection, Object { private StreamInteractor stream_interactor; private Conversation? current_conversation; private Plugins.ConversationItemCollection? item_collection; public ContentProvider(StreamInteractor stream_interactor) { this.stream_interactor = stream_interactor; } public void init(Plugins.ConversationItemCollection item_collection, Conversation conversation, Plugins.WidgetType type) { if (current_conversation != null) { stream_interactor.get_module(ContentItemStore.IDENTITY).uninit(current_conversation, this); } current_conversation = conversation; this.item_collection = item_collection; stream_interactor.get_module(ContentItemStore.IDENTITY).init(conversation, this); } public void insert_item(ContentItem item) { item_collection.insert_item(create_content_meta_item(item)); } public void remove_item(ContentItem item) { } public Gee.List populate_latest(Conversation conversation, int n) { Gee.List items = stream_interactor.get_module(ContentItemStore.IDENTITY).get_n_latest(conversation, n); Gee.List ret = new ArrayList(); foreach (ContentItem item in items) { ret.add(create_content_meta_item(item)); } return ret; } public Gee.List populate_before(Conversation conversation, ContentItem before_item, int n) { Gee.List ret = new ArrayList(); Gee.List items = stream_interactor.get_module(ContentItemStore.IDENTITY).get_before(conversation, before_item, n); foreach (ContentItem item in items) { ret.add(create_content_meta_item(item)); } return ret; } public Gee.List populate_after(Conversation conversation, ContentItem after_item, int n) { Gee.List ret = new ArrayList(); Gee.List items = stream_interactor.get_module(ContentItemStore.IDENTITY).get_after(conversation, after_item, n); foreach (ContentItem item in items) { ret.add(create_content_meta_item(item)); } return ret; } public ContentMetaItem get_content_meta_item(ContentItem content_item) { return create_content_meta_item(content_item); } private ContentMetaItem create_content_meta_item(ContentItem content_item) { if (content_item.type_ == MessageItem.TYPE) { return new MessageMetaItem(content_item, stream_interactor); } else if (content_item.type_ == FileItem.TYPE) { return new FileMetaItem(content_item, stream_interactor); } return null; } } public abstract class ContentMetaItem : Plugins.MetaConversationItem { public ContentItem content_item; protected ContentMetaItem(ContentItem content_item) { this.jid = content_item.jid; this.time = content_item.time; this.secondary_sort_indicator = content_item.id; this.encryption = content_item.encryption; this.mark = content_item.mark; content_item.bind_property("mark", this, "mark"); this.can_merge = true; this.requires_avatar = true; this.requires_header = true; this.content_item = content_item; } } }