170 lines
7.7 KiB
Vala
170 lines
7.7 KiB
Vala
using Gee;
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using Gtk;
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using Dino.Entities;
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using Xmpp;
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namespace Dino.Ui.ConversationSummary {
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class FilePopulator : Plugins.ConversationItemPopulator, Object {
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public string id { get { return "file"; } }
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private StreamInteractor? stream_interactor;
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private Conversation? current_conversation;
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private Plugins.ConversationItemCollection? item_collection;
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public FilePopulator(StreamInteractor stream_interactor) {
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this.stream_interactor = stream_interactor;
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stream_interactor.get_module(FileManager.IDENTITY).received_file.connect((file_transfer) => {
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if (current_conversation != null && current_conversation.account.equals(file_transfer.account) && current_conversation.counterpart.equals_bare(file_transfer.counterpart)) {
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insert_file(file_transfer);
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}
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});
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}
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public void init(Conversation conversation, Plugins.ConversationItemCollection item_collection, Plugins.WidgetType type) {
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current_conversation = conversation;
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this.item_collection = item_collection;
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}
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public void close(Conversation conversation) { }
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public void populate_timespan(Conversation conversation, DateTime from, DateTime to) {
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Gee.List<FileTransfer> transfers = stream_interactor.get_module(FileManager.IDENTITY).get_file_transfers(conversation.account, conversation.counterpart, from, to);
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foreach (FileTransfer transfer in transfers) {
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insert_file(transfer);
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}
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}
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public void populate_between_widgets(Conversation conversation, DateTime from, DateTime to) { }
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private void insert_file(FileTransfer transfer) {
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if (transfer.mime_type.has_prefix("image")) {
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item_collection.insert_item(new ImageItem(stream_interactor, transfer));
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}
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}
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}
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public class ImageItem : Plugins.MetaConversationItem {
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public override Jid? jid { get; set; }
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public override DateTime? sort_time { get; set; }
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public override DateTime? display_time { get; set; }
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public override Encryption? encryption { get; set; }
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public override Entities.Message.Marked? mark { get; set; }
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public override bool can_merge { get; set; default=true; }
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public override bool requires_avatar { get; set; default=true; }
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public override bool requires_header { get; set; default=true; }
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private const int MAX_HEIGHT = 300;
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private const int MAX_WIDTH = 600;
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private StreamInteractor stream_interactor;
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private FileTransfer file_transfer;
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public ImageItem(StreamInteractor stream_interactor, FileTransfer file_transfer) {
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this.stream_interactor = stream_interactor;
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this.file_transfer = file_transfer;
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this.jid = file_transfer.direction == FileTransfer.DIRECTION_SENT ? new Jid.with_resource(file_transfer.account.bare_jid.to_string(), file_transfer.account.resourcepart) : file_transfer.counterpart;
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this.sort_time = file_transfer.time;
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this.seccondary_sort_indicator = file_transfer.id + 0.2903;
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this.display_time = file_transfer.time;
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this.encryption = file_transfer.encryption;
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this.mark = file_to_message_state(file_transfer.state);
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file_transfer.notify["state"].connect_after(() => {
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this.mark = file_to_message_state(file_transfer.state);
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});
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}
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public override Object get_widget(Plugins.WidgetType widget_type) {
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Image image = new Image() { halign=Align.START, visible = true };
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Gdk.Pixbuf pixbuf = new Gdk.Pixbuf.from_stream(file_transfer.input_stream);
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int max_scaled_height = MAX_HEIGHT * image.scale_factor;
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if (pixbuf.height > max_scaled_height) {
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pixbuf = pixbuf.scale_simple((int) ((double) max_scaled_height / pixbuf.height * pixbuf.width), max_scaled_height, Gdk.InterpType.BILINEAR);
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}
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int max_scaled_width = MAX_WIDTH * image.scale_factor;
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if (pixbuf.width > max_scaled_width) {
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pixbuf = pixbuf.scale_simple(max_scaled_width, (int) ((double) max_scaled_width / pixbuf.width * pixbuf.height), Gdk.InterpType.BILINEAR);
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}
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pixbuf = AvatarGenerator.crop_corners(pixbuf, 3 * image.get_scale_factor());
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Util.image_set_from_scaled_pixbuf(image, pixbuf);
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Util.force_css(image, "* { box-shadow: 0px 0px 2px 0px rgba(0,0,0,0.1); margin: 2px; border-radius: 3px; }");
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Builder builder = new Builder.from_resource("/im/dino/conversation_summary/image_toolbar.ui");
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Widget toolbar = builder.get_object("main") as Widget;
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Util.force_background(toolbar, "rgba(0, 0, 0, 0.5)");
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Util.force_css(toolbar, "* { padding: 3px; border-radius: 3px; }");
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Label url_label = builder.get_object("url_label") as Label;
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Util.force_color(url_label, "#eee");
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file_transfer.notify["info"].connect_after(() => { update_info(url_label, file_transfer.info); });
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update_info(url_label, file_transfer.info);
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Box url_box = builder.get_object("url_box") as Box;
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Image copy_image = builder.get_object("copy_image") as Image;
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Util.force_css(copy_image, "*:not(:hover) { color: #eee; }");
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Button copy_button = builder.get_object("copy_button") as Button;
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Util.force_css(copy_button, "*:hover { background-color: rgba(255,255,255,0.3); border-color: transparent; }");
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copy_button.clicked.connect(() => {
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if (file_transfer.info != null) Clipboard.get_default(Gdk.Display.get_default()).set_text(file_transfer.info, file_transfer.info.length);
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});
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Image open_image = builder.get_object("open_image") as Image;
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Util.force_css(open_image, "*:not(:hover) { color: #eee; }");
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Button open_button = builder.get_object("open_button") as Button;
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Util.force_css(open_button, "*:hover { background-color: rgba(255,255,255,0.3); border-color: transparent; }");
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open_button.clicked.connect(() => {
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try{
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AppInfo.launch_default_for_uri(file_transfer.info, null);
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} catch (Error err) {
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print("Tryed to open " + file_transfer.info);
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}
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});
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Revealer toolbar_revealer = new Revealer() { transition_type=RevealerTransitionType.CROSSFADE, transition_duration=400, visible=true };
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toolbar_revealer.add(toolbar);
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Grid grid = new Grid() { visible=true };
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grid.attach(toolbar_revealer, 0, 0, 1, 1);
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grid.attach(image, 0, 0, 1, 1);
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EventBox event_box = new EventBox() { halign=Align.START, visible=true };
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event_box.add(grid);
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event_box.enter_notify_event.connect(() => { toolbar_revealer.reveal_child = true; return false; });
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event_box.leave_notify_event.connect(() => { toolbar_revealer.reveal_child = false; return false; });
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return event_box;
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}
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private void update_info(Label url_label, string? info) {
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string url = info ?? "";
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if (url.has_prefix("https://")) url = url.substring(8);
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if (url.has_prefix("http://")) url = url.substring(7);
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if (url.has_prefix("www.")) url = url.substring(4);
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string[] slash_split = url.split("/");
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if (slash_split.length > 2) url = slash_split[0] + "/…/" + slash_split[slash_split.length - 1];
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url_label.label = url;
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}
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private Entities.Message.Marked file_to_message_state(FileTransfer.State state) {
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switch (state) {
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case FileTransfer.State.IN_PROCESS:
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return Entities.Message.Marked.UNSENT;
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case FileTransfer.State.COMPLETE:
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return Entities.Message.Marked.NONE;
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case FileTransfer.State.NOT_STARTED:
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return Entities.Message.Marked.UNSENT;
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case FileTransfer.State.FAILED:
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return Entities.Message.Marked.WONTSEND;
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}
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assert_not_reached();
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}
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}
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}
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