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using Gee;
using Gdk;
using Gtk;
using Pango;
using Dino.Entities;
namespace Dino.Ui {
public class FileMetaItem : ConversationSummary.ContentMetaItem {
private StreamInteractor stream_interactor;
private FileItem file_item;
private FileTransfer file_transfer;
public FileMetaItem(ContentItem content_item, StreamInteractor stream_interactor) {
base(content_item);
this.stream_interactor = stream_interactor;
this.file_item = content_item as FileItem;
this.file_transfer = file_item.file_transfer;
}
public override Object? get_widget(Plugins.ConversationItemWidgetInterface outer, Plugins.WidgetType type) {
return new FileWidget(stream_interactor, file_transfer);
}
public override Gee.List<Plugins.MessageAction>? get_item_actions(Plugins.WidgetType type) {
if (file_transfer.provider != 0 || file_transfer.info == null) return null;
Gee.List<Plugins.MessageAction> actions = new ArrayList<Plugins.MessageAction>();
if (stream_interactor.get_module(ContentItemStore.IDENTITY).get_message_id_for_content_item(file_item.conversation, content_item) != null) {
Plugins.MessageAction reply_action = new Plugins.MessageAction();
reply_action.icon_name = "mail-reply-sender-symbolic";
reply_action.callback = (button, content_meta_item_activated, widget) => {
GLib.Application.get_default().activate_action("quote", new GLib.Variant.tuple(new GLib.Variant[] { new GLib.Variant.int32(file_item.conversation.id), new GLib.Variant.int32(content_item.id) }));
};
actions.add(reply_action);
Plugins.MessageAction action2 = new Plugins.MessageAction();
action2.icon_name = "dino-emoticon-add-symbolic";
EmojiChooser chooser = new EmojiChooser();
chooser.emoji_picked.connect((emoji) => {
stream_interactor.get_module(Reactions.IDENTITY).add_reaction(file_item.conversation, content_item, emoji);
});
action2.popover = chooser;
actions.add(action2);
}
return actions;
}
}
public class FileWidget : SizeRequestBox {
enum State {
IMAGE,
DEFAULT
}
private StreamInteractor stream_interactor;
private FileTransfer file_transfer;
public FileTransfer.State file_transfer_state { get; set; }
public string file_transfer_mime_type { get; set; }
private State? state = null;
private FileDefaultWidgetController default_widget_controller;
private Widget? content = null;
construct {
margin_top = 4;
size_request_mode = SizeRequestMode.HEIGHT_FOR_WIDTH;
}
public FileWidget(StreamInteractor stream_interactor, FileTransfer file_transfer) {
this.stream_interactor = stream_interactor;
this.file_transfer = file_transfer;
update_widget.begin();
// size_allocate.connect((allocation) => {
// if (allocation.height > parent.get_allocated_height()) {
// Idle.add(() => { parent.queue_resize(); return false; });
// }
// });
file_transfer.bind_property("state", this, "file-transfer-state");
file_transfer.bind_property("mime-type", this, "file-transfer-mime-type");
this.notify["file-transfer-state"].connect(update_widget);
this.notify["file-transfer-mime-type"].connect(update_widget);
}
private async void update_widget() {
if (show_image() && state != State.IMAGE) {
var content_bak = content;
FileImageWidget file_image_widget = null;
try {
file_image_widget = new FileImageWidget();
yield file_image_widget.load_from_file(file_transfer.get_file(), file_transfer.file_name);
// If the widget changed in the meanwhile, stop
if (content != content_bak) return;
if (content != null) this.remove(content);
content = file_image_widget;
state = State.IMAGE;
this.append(content);
return;
} catch (Error e) { }
}
if (state != State.DEFAULT) {
if (content != null) this.remove(content);
FileDefaultWidget default_file_widget = new FileDefaultWidget();
default_widget_controller = new FileDefaultWidgetController(default_file_widget);
default_widget_controller.set_file_transfer(file_transfer, stream_interactor);
content = default_file_widget;
this.state = State.DEFAULT;
this.append(content);
}
}
private bool show_image() {
if (file_transfer.mime_type == null) return false;
if (file_transfer.state != FileTransfer.State.COMPLETE &&
!(file_transfer.direction == FileTransfer.DIRECTION_SENT && file_transfer.state == FileTransfer.State.IN_PROGRESS)) {
return false;
}
foreach (PixbufFormat pixbuf_format in Pixbuf.get_formats()) {
foreach (string mime_type in pixbuf_format.get_mime_types()) {
if (mime_type == file_transfer.mime_type) {
return true;
}
}
}
return false;
}
}
public class FileDefaultWidgetController : Object {
private FileDefaultWidget widget;
private FileTransfer? file_transfer;
public string file_transfer_path { get; set; }
public string file_transfer_state { get; set; }
public string file_transfer_mime_type { get; set; }
private StreamInteractor? stream_interactor;
private string file_uri;
private string file_name;
private FileTransfer.State state;
public FileDefaultWidgetController(FileDefaultWidget widget) {
this.widget = widget;
widget.clicked.connect(on_clicked);
widget.open_file.connect(open_file);
widget.save_file_as.connect(save_file);
widget.cancel_download.connect(cancel_download);
}
public void set_file_transfer(FileTransfer file_transfer, StreamInteractor stream_interactor) {
this.file_transfer = file_transfer;
this.stream_interactor = stream_interactor;
widget.name_label.label = file_name = file_transfer.file_name;
file_transfer.bind_property("path", this, "file-transfer-path");
file_transfer.bind_property("state", this, "file-transfer-state");
file_transfer.bind_property("mime-type", this, "file-transfer-mime-type");
this.notify["file-transfer-path"].connect(update_file_info);
this.notify["file-transfer-state"].connect(update_file_info);
this.notify["file-transfer-mime-type"].connect(update_file_info);
update_file_info();
}
public void set_file(File file, string file_name, string? mime_type) {
file_uri = file.get_uri();
state = FileTransfer.State.COMPLETE;
widget.name_label.label = this.file_name = file_name;
widget.update_file_info(mime_type, state, -1);
}
private void update_file_info() {
file_uri = file_transfer.get_file().get_uri();
state = file_transfer.state;
widget.update_file_info(file_transfer.mime_type, file_transfer.state, file_transfer.size);
}
private void open_file() {
try{
AppInfo.launch_default_for_uri(file_uri, null);
} catch (Error err) {
warning("Failed to open %s - %s", file_uri, err.message);
}
}
private void save_file() {
var save_dialog = new FileChooserNative(_("Save as…"), widget.get_root() as Gtk.Window, FileChooserAction.SAVE, null, null);
save_dialog.set_modal(true);
save_dialog.set_current_name(file_name);
save_dialog.response.connect(() => {
try{
GLib.File.new_for_uri(file_uri).copy(save_dialog.get_file(), GLib.FileCopyFlags.OVERWRITE, null);
} catch (Error err) {
warning("Failed copy file %s - %s", file_uri, err.message);
}
});
save_dialog.show();
}
private void cancel_download() {
file_transfer.cancellable.cancel();
}
private void on_clicked() {
switch (state) {
case FileTransfer.State.COMPLETE:
open_file();
break;
case FileTransfer.State.NOT_STARTED:
assert(stream_interactor != null && file_transfer != null);
stream_interactor.get_module(FileManager.IDENTITY).download_file.begin(file_transfer);
break;
default:
// Clicking doesn't do anything in FAILED and IN_PROGRESS states
break;
}
}
}
}
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