notedeck

post.rs (26974B)

---

 use crate::draft::{Draft, Drafts, MentionHint};
 #[cfg(not(target_os = "android"))]
 use crate::media_upload::{nostrbuild_nip96_upload, MediaPath};
 use crate::post::{downcast_post_buffer, MentionType, NewPost};
 use crate::ui::mentions_picker::MentionPickerView;
 use crate::ui::{self, Preview, PreviewConfig};
 use crate::Result;
 
 use egui::{
     text::{CCursorRange, LayoutJob},
     text_edit::TextEditOutput,
     widgets::text_edit::TextEdit,
     Frame, Layout, Margin, Pos2, ScrollArea, Sense, TextBuffer,
 };
 use enostr::{FilledKeypair, FullKeypair, NoteId, Pubkey, RelayPool};
 use nostrdb::{Ndb, Transaction};
 use notedeck::media::gif::ensure_latest_texture;
 use notedeck::{get_render_state, JobsCache, PixelDimensions, RenderState};
 
 use notedeck_ui::{
     app_images,
     context_menu::{input_context, PasteBehavior},
     note::render_note_preview,
     NoteOptions, ProfilePic,
 };
 
 use notedeck::{
     name::get_display_name, supported_mime_hosted_at_url, tr, Localization, NoteAction, NoteContext,
 };
 use tracing::error;
 
 pub struct PostView<'a, 'd> {
     note_context: &'a mut NoteContext<'d>,
     draft: &'a mut Draft,
     post_type: PostType,
     poster: FilledKeypair<'a>,
     inner_rect: egui::Rect,
     note_options: NoteOptions,
     jobs: &'a mut JobsCache,
 }
 
 #[derive(Clone)]
 pub enum PostType {
     New,
     Quote(NoteId),
     Reply(NoteId),
 }
 
 pub enum PostAction {
     /// The NoteAction on a note you are replying to.
     QuotedNoteAction(NoteAction),
 
     /// The reply/new post action
     NewPostAction(NewPostAction),
 }
 
 pub struct NewPostAction {
     post_type: PostType,
     post: NewPost,
 }
 
 impl NewPostAction {
     pub fn new(post_type: PostType, post: NewPost) -> Self {
         NewPostAction { post_type, post }
     }
 
     pub fn execute(
         &self,
         ndb: &Ndb,
         txn: &Transaction,
         pool: &mut RelayPool,
         drafts: &mut Drafts,
     ) -> Result<()> {
         let seckey = self.post.account.secret_key.to_secret_bytes();
 
         let note = match self.post_type {
             PostType::New => self.post.to_note(&seckey),
 
             PostType::Reply(target) => {
                 let replying_to = ndb.get_note_by_id(txn, target.bytes())?;
                 self.post.to_reply(&seckey, &replying_to)
             }
 
             PostType::Quote(target) => {
                 let quoting = ndb.get_note_by_id(txn, target.bytes())?;
                 self.post.to_quote(&seckey, &quoting)
             }
         };
 
         pool.send(&enostr::ClientMessage::event(&note)?);
         drafts.get_from_post_type(&self.post_type).clear();
 
         Ok(())
     }
 }
 
 pub struct PostResponse {
     pub action: Option<PostAction>,
     pub edit_response: egui::Response,
 }
 
 impl<'a, 'd> PostView<'a, 'd> {
     #[allow(clippy::too_many_arguments)]
     pub fn new(
         note_context: &'a mut NoteContext<'d>,
         draft: &'a mut Draft,
         post_type: PostType,
         poster: FilledKeypair<'a>,
         inner_rect: egui::Rect,
         note_options: NoteOptions,
         jobs: &'a mut JobsCache,
     ) -> Self {
         PostView {
             note_context,
             draft,
             poster,
             post_type,
             inner_rect,
             note_options,
             jobs,
         }
     }
 
     fn id() -> egui::Id {
         egui::Id::new("post")
     }
 
     pub fn scroll_id() -> egui::Id {
         PostView::id().with("scroll")
     }
 
     fn editbox(&mut self, txn: &nostrdb::Transaction, ui: &mut egui::Ui) -> egui::Response {
         ui.spacing_mut().item_spacing.x = 12.0;
 
         let pfp_size = 24.0;
 
         // TODO: refactor pfp control to do all of this for us
         let poster_pfp = self
             .note_context
             .ndb
             .get_profile_by_pubkey(txn, self.poster.pubkey.bytes())
             .as_ref()
             .ok()
             .and_then(|p| {
                 Some(ProfilePic::from_profile(self.note_context.img_cache, p)?.size(pfp_size))
             });
 
         if let Some(mut pfp) = poster_pfp {
             ui.add(&mut pfp);
         } else {
             ui.add(
                 &mut ProfilePic::new(self.note_context.img_cache, notedeck::profile::no_pfp_url())
                     .size(pfp_size),
             );
         }
 
         let mut updated_layout = false;
         let mut layouter = |ui: &egui::Ui, buf: &dyn TextBuffer, wrap_width: f32| {
             if let Some(post_buffer) = downcast_post_buffer(buf) {
                 let maybe_job = if post_buffer.need_new_layout(self.draft.cur_layout.as_ref()) {
                     Some(post_buffer.to_layout_job(ui))
                 } else {
                     None
                 };
 
                 if let Some(job) = maybe_job {
                     self.draft.cur_layout = Some((post_buffer.text_buffer.clone(), job));
                     updated_layout = true;
                 }
             };
 
             let mut layout_job = if let Some((_, job)) = &self.draft.cur_layout {
                 job.clone()
             } else {
                 error!("Failed to get custom mentions layouter");
                 text_edit_default_layout(ui, buf.as_str().to_owned(), wrap_width)
             };
 
             layout_job.wrap.max_width = wrap_width;
             ui.fonts(|f| f.layout_job(layout_job))
         };
 
         let textedit = TextEdit::multiline(&mut self.draft.buffer)
             .hint_text(
                 egui::RichText::new(tr!(
                     self.note_context.i18n,
                     "Write a banger note here...",
                     "Placeholder for note input field"
                 ))
                 .weak(),
             )
             .frame(false)
             .desired_width(ui.available_width())
             .layouter(&mut layouter);
 
         let out = textedit.show(ui);
 
         input_context(
             &out.response,
             self.note_context.clipboard,
             &mut self.draft.buffer.text_buffer,
             PasteBehavior::Append,
         );
 
         if updated_layout {
             self.draft.buffer.selected_mention = false;
         }
 
         if let Some(cursor_index) = get_cursor_index(&out.state.cursor.char_range()) {
             self.show_mention_hints(txn, ui, cursor_index, &out);
         }
 
         let focused = out.response.has_focus();
 
         ui.ctx()
             .data_mut(|d| d.insert_temp(PostView::id(), focused));
 
         out.response
     }
 
     // Displays the mention picker and handles when one is selected.
     fn show_mention_hints(
         &mut self,
         txn: &nostrdb::Transaction,
         ui: &mut egui::Ui,
         cursor_index: usize,
         textedit_output: &TextEditOutput,
     ) {
         let Some(mention) = self.draft.buffer.get_mention(cursor_index) else {
             return;
         };
 
         if mention.info.mention_type != MentionType::Pending {
             return;
         }
 
         if ui.ctx().input(|r| r.key_pressed(egui::Key::Escape)) {
             self.draft.buffer.delete_mention(mention.index);
             return;
         }
 
         let mention_str = self.draft.buffer.get_mention_string(&mention);
 
         if !mention_str.is_empty() {
             if let Some(mention_hint) = &mut self.draft.cur_mention_hint {
                 if mention_hint.index != mention.index {
                     mention_hint.index = mention.index;
                     mention_hint.pos =
                         calculate_mention_hints_pos(textedit_output, mention.info.start_index);
                 }
                 mention_hint.text = mention_str.to_owned();
             } else {
                 self.draft.cur_mention_hint = Some(MentionHint {
                     index: mention.index,
                     text: mention_str.to_owned(),
                     pos: calculate_mention_hints_pos(textedit_output, mention.info.start_index),
                 });
             }
         }
 
         let hint_rect = {
             let hint = if let Some(hint) = &self.draft.cur_mention_hint {
                 hint
             } else {
                 return;
             };
 
             let mut hint_rect = self.inner_rect;
             hint_rect.set_top(hint.pos.y);
             hint_rect
         };
 
         let Ok(res) = self.note_context.ndb.search_profile(txn, mention_str, 10) else {
             return;
         };
 
         let resp = MentionPickerView::new(
             self.note_context.img_cache,
             self.note_context.ndb,
             txn,
             &res,
         )
         .show_in_rect(hint_rect, ui);
 
         let mut selection_made = None;
         match resp {
             ui::mentions_picker::MentionPickerResponse::SelectResult(selection) => {
                 if let Some(hint_index) = selection {
                     if let Some(pk) = res.get(hint_index) {
                         let record = self.note_context.ndb.get_profile_by_pubkey(txn, pk);
 
                         if let Some(made_selection) =
                             self.draft.buffer.select_mention_and_replace_name(
                                 mention.index,
                                 get_display_name(record.ok().as_ref()).name(),
                                 Pubkey::new(**pk),
                             )
                         {
                             selection_made = Some(made_selection);
                         }
                         self.draft.cur_mention_hint = None;
                     }
                 }
             }
 
             ui::mentions_picker::MentionPickerResponse::DeleteMention => {
                 self.draft.buffer.delete_mention(mention.index)
             }
         }
 
         if let Some(selection) = selection_made {
             selection.process(ui.ctx(), textedit_output);
         }
     }
 
     fn focused(&self, ui: &egui::Ui) -> bool {
         ui.ctx()
             .data(|d| d.get_temp::<bool>(PostView::id()).unwrap_or(false))
     }
 
     pub fn outer_margin() -> i8 {
         16
     }
 
     pub fn inner_margin() -> i8 {
         12
     }
 
     pub fn ui(&mut self, txn: &Transaction, ui: &mut egui::Ui) -> PostResponse {
         ScrollArea::vertical()
             .id_salt(PostView::scroll_id())
             .show(ui, |ui| self.ui_no_scroll(txn, ui))
             .inner
     }
 
     pub fn ui_no_scroll(&mut self, txn: &Transaction, ui: &mut egui::Ui) -> PostResponse {
         let focused = self.focused(ui);
         let stroke = if focused {
             ui.visuals().selection.stroke
         } else {
             ui.visuals().noninteractive().bg_stroke
         };
 
         let mut frame = egui::Frame::default()
             .inner_margin(egui::Margin::same(PostView::inner_margin()))
             .outer_margin(egui::Margin::same(PostView::outer_margin()))
             .fill(ui.visuals().extreme_bg_color)
             .stroke(stroke)
             .corner_radius(12.0);
 
         if focused {
             frame = frame.shadow(egui::epaint::Shadow {
                 offset: [0, 0],
                 blur: 8,
                 spread: 0,
                 color: stroke.color,
             });
         }
 
         frame
             .show(ui, |ui| ui.vertical(|ui| self.input_ui(txn, ui)).inner)
             .inner
     }
 
     fn input_ui(&mut self, txn: &Transaction, ui: &mut egui::Ui) -> PostResponse {
         let edit_response = ui.horizontal(|ui| self.editbox(txn, ui)).inner;
 
         let note_response = if let PostType::Quote(id) = self.post_type {
             let avail_size = ui.available_size_before_wrap();
             Some(
                 ui.with_layout(Layout::left_to_right(egui::Align::TOP), |ui| {
                     Frame::NONE
                         .show(ui, |ui| {
                             ui.vertical(|ui| {
                                 ui.set_max_width(avail_size.x * 0.8);
 
                                 render_note_preview(
                                     ui,
                                     self.note_context,
                                     txn,
                                     id.bytes(),
                                     nostrdb::NoteKey::new(0),
                                     self.note_options,
                                     self.jobs,
                                 )
                             })
                             .inner
                         })
                         .inner
                 })
                 .inner,
             )
         } else {
             None
         };
 
         Frame::new()
             .inner_margin(Margin::symmetric(0, 8))
             .show(ui, |ui| {
                 ScrollArea::horizontal().show(ui, |ui| {
                     ui.with_layout(Layout::left_to_right(egui::Align::Min), |ui| {
                         ui.add_space(4.0);
                         self.show_media(ui);
                     });
                 });
             });
 
         self.transfer_uploads(ui);
         self.show_upload_errors(ui);
 
         let post_action = ui.horizontal(|ui| self.input_buttons(ui)).inner;
 
         let action = note_response
             .and_then(|nr| nr.action.map(PostAction::QuotedNoteAction))
             .or(post_action.map(PostAction::NewPostAction));
 
         PostResponse {
             action,
             edit_response,
         }
     }
 
     fn input_buttons(&mut self, ui: &mut egui::Ui) -> Option<NewPostAction> {
         ui.with_layout(egui::Layout::left_to_right(egui::Align::BOTTOM), |ui| {
             self.show_upload_media_button(ui);
         });
 
         ui.with_layout(egui::Layout::right_to_left(egui::Align::BOTTOM), |ui| {
             let post_button_clicked = ui
                 .add_sized(
                     [91.0, 32.0],
                     post_button(self.note_context.i18n, !self.draft.buffer.is_empty()),
                 )
                 .clicked();
 
             let shortcut_pressed = ui.input(|i| {
                 (i.modifiers.ctrl || i.modifiers.command) && i.key_pressed(egui::Key::Enter)
             });
 
             if post_button_clicked
                 || (!self.draft.buffer.is_empty() && shortcut_pressed && self.focused(ui))
             {
                 let output = self.draft.buffer.output();
                 let new_post = NewPost::new(
                     output.text,
                     self.poster.to_full(),
                     self.draft.uploaded_media.clone(),
                     output.mentions,
                 );
                 Some(NewPostAction::new(self.post_type.clone(), new_post))
             } else {
                 None
             }
         })
         .inner
     }
 
     fn show_media(&mut self, ui: &mut egui::Ui) {
         let mut to_remove = Vec::new();
         for (i, media) in self.draft.uploaded_media.iter().enumerate() {
             let (width, height) = if let Some(dims) = media.dimensions {
                 (dims.0, dims.1)
             } else {
                 (300, 300)
             };
 
             let Some(cache_type) =
                 supported_mime_hosted_at_url(&mut self.note_context.img_cache.urls, &media.url)
             else {
                 self.draft
                     .upload_errors
                     .push("Uploaded media is not supported.".to_owned());
                 error!("Unsupported mime type at url: {}", &media.url);
                 continue;
             };
 
             let url = &media.url;
             let cur_state = get_render_state(
                 ui.ctx(),
                 self.note_context.img_cache,
                 cache_type,
                 url,
                 notedeck::ImageType::Content(Some((width, height))),
             );
 
             render_post_view_media(
                 ui,
                 &mut self.draft.upload_errors,
                 &mut to_remove,
                 i,
                 width,
                 height,
                 cur_state,
                 url,
             )
         }
         to_remove.reverse();
         for i in to_remove {
             self.draft.uploaded_media.remove(i);
         }
     }
 
     fn show_upload_media_button(&mut self, ui: &mut egui::Ui) {
         if ui.add(media_upload_button()).clicked() {
             #[cfg(any(target_os = "windows", target_os = "macos", target_os = "linux"))]
             {
                 if let Some(files) = rfd::FileDialog::new().pick_files() {
                     for file in files {
                         match MediaPath::new(file) {
                             Ok(media_path) => {
                                 let promise = nostrbuild_nip96_upload(
                                     self.poster.secret_key.secret_bytes(),
                                     media_path,
                                 );
                                 self.draft.uploading_media.push(promise);
                             }
                             Err(e) => {
                                 error!("{e}");
                                 self.draft.upload_errors.push(e.to_string());
                             }
                         }
                     }
                 }
             }
         }
     }
 
     fn transfer_uploads(&mut self, ui: &mut egui::Ui) {
         let mut indexes_to_remove = Vec::new();
         for (i, promise) in self.draft.uploading_media.iter().enumerate() {
             match promise.ready() {
                 Some(Ok(media)) => {
                     self.draft.uploaded_media.push(media.clone());
                     indexes_to_remove.push(i);
                 }
                 Some(Err(e)) => {
                     self.draft.upload_errors.push(e.to_string());
                     error!("{e}");
                 }
                 None => {
                     ui.spinner();
                 }
             }
         }
 
         indexes_to_remove.reverse();
         for i in indexes_to_remove {
             let _ = self.draft.uploading_media.remove(i);
         }
     }
 
     fn show_upload_errors(&mut self, ui: &mut egui::Ui) {
         let mut to_remove = Vec::new();
         for (i, error) in self.draft.upload_errors.iter().enumerate() {
             if ui
                 .add(
                     egui::Label::new(egui::RichText::new(error).color(ui.visuals().warn_fg_color))
                         .sense(Sense::click())
                         .selectable(false),
                 )
                 .on_hover_text_at_pointer("Dismiss")
                 .clicked()
             {
                 to_remove.push(i);
             }
         }
         to_remove.reverse();
 
         for i in to_remove {
             self.draft.upload_errors.remove(i);
         }
     }
 }
 
 #[allow(clippy::too_many_arguments)]
 fn render_post_view_media(
     ui: &mut egui::Ui,
     upload_errors: &mut Vec<String>,
     to_remove: &mut Vec<usize>,
     cur_index: usize,
     width: u32,
     height: u32,
     render_state: RenderState,
     url: &str,
 ) {
     match render_state.texture_state {
         notedeck::TextureState::Pending => {
             ui.spinner();
         }
         notedeck::TextureState::Error(e) => {
             upload_errors.push(e.to_string());
             error!("{e}");
         }
         notedeck::TextureState::Loaded(renderable_media) => {
             let max_size = 300;
             let size = if width > max_size || height > max_size {
                 PixelDimensions { x: 300, y: 300 }
             } else {
                 PixelDimensions {
                     x: width,
                     y: height,
                 }
             }
             .to_points(ui.pixels_per_point())
             .to_vec();
 
             let texture_handle =
                 ensure_latest_texture(ui, url, render_state.gifs, renderable_media);
             let img_resp = ui.add(
                 egui::Image::new(&texture_handle)
                     .max_size(size)
                     .corner_radius(12.0),
             );
 
             let remove_button_rect = {
                 let top_left = img_resp.rect.left_top();
                 let spacing = 13.0;
                 let center = Pos2::new(top_left.x + spacing, top_left.y + spacing);
                 egui::Rect::from_center_size(center, egui::vec2(26.0, 26.0))
             };
             if show_remove_upload_button(ui, remove_button_rect).clicked() {
                 to_remove.push(cur_index);
             }
             ui.advance_cursor_after_rect(img_resp.rect);
         }
     }
 }
 
 fn post_button<'a>(i18n: &'a mut Localization, interactive: bool) -> impl egui::Widget + 'a {
     move |ui: &mut egui::Ui| {
         let button = egui::Button::new(tr!(i18n, "Post now", "Button label to post a note"));
         if interactive {
             ui.add(button)
         } else {
             ui.add(
                 button
                     .sense(egui::Sense::hover())
                     .fill(ui.visuals().widgets.noninteractive.bg_fill)
                     .stroke(ui.visuals().widgets.noninteractive.bg_stroke),
             )
             .on_hover_cursor(egui::CursorIcon::NotAllowed)
         }
     }
 }
 
 fn media_upload_button() -> impl egui::Widget {
     |ui: &mut egui::Ui| -> egui::Response {
         let resp = ui.allocate_response(egui::vec2(32.0, 32.0), egui::Sense::click());
         let painter = ui.painter();
         let (fill_color, stroke) = if resp.hovered() {
             (
                 ui.visuals().widgets.hovered.bg_fill,
                 ui.visuals().widgets.hovered.bg_stroke,
             )
         } else if resp.clicked() {
             (
                 ui.visuals().widgets.active.bg_fill,
                 ui.visuals().widgets.active.bg_stroke,
             )
         } else {
             (
                 ui.visuals().widgets.inactive.bg_fill,
                 ui.visuals().widgets.inactive.bg_stroke,
             )
         };
 
         painter.rect_filled(resp.rect, 8.0, fill_color);
         painter.rect_stroke(resp.rect, 8.0, stroke, egui::StrokeKind::Middle);
 
         let upload_img = if ui.visuals().dark_mode {
             app_images::media_upload_dark_image()
         } else {
             app_images::media_upload_light_image()
         };
 
         upload_img
             .max_size(egui::vec2(16.0, 16.0))
             .paint_at(ui, resp.rect.shrink(8.0));
 
         resp
     }
 }
 
 fn show_remove_upload_button(ui: &mut egui::Ui, desired_rect: egui::Rect) -> egui::Response {
     let resp = ui.allocate_rect(desired_rect, egui::Sense::click());
     let size = 24.0;
     let (fill_color, stroke) = if resp.hovered() {
         (
             ui.visuals().widgets.hovered.bg_fill,
             ui.visuals().widgets.hovered.bg_stroke,
         )
     } else if resp.clicked() {
         (
             ui.visuals().widgets.active.bg_fill,
             ui.visuals().widgets.active.bg_stroke,
         )
     } else {
         (
             ui.visuals().widgets.inactive.bg_fill,
             ui.visuals().widgets.inactive.bg_stroke,
         )
     };
     let center = desired_rect.center();
     let painter = ui.painter_at(desired_rect);
     let radius = size / 2.0;
 
     painter.circle_filled(center, radius, fill_color);
     painter.circle_stroke(center, radius, stroke);
 
     painter.line_segment(
         [
             Pos2::new(center.x - 4.0, center.y - 4.0),
             Pos2::new(center.x + 4.0, center.y + 4.0),
         ],
         egui::Stroke::new(1.33, ui.visuals().text_color()),
     );
 
     painter.line_segment(
         [
             Pos2::new(center.x + 4.0, center.y - 4.0),
             Pos2::new(center.x - 4.0, center.y + 4.0),
         ],
         egui::Stroke::new(1.33, ui.visuals().text_color()),
     );
     resp
 }
 
 fn get_cursor_index(cursor: &Option<CCursorRange>) -> Option<usize> {
     let range = cursor.as_ref()?;
 
     if range.primary.index == range.secondary.index {
         Some(range.primary.index)
     } else {
         None
     }
 }
 
 fn calculate_mention_hints_pos(out: &TextEditOutput, char_pos: usize) -> egui::Pos2 {
     let mut cur_pos = 0;
 
     for row in &out.galley.rows {
         if cur_pos + row.glyphs.len() <= char_pos {
             cur_pos += row.glyphs.len();
         } else if let Some(glyph) = row.glyphs.get(char_pos - cur_pos) {
             let mut pos = glyph.pos + out.galley_pos.to_vec2();
             pos.y += row.rect.height();
             return pos;
         }
     }
 
     out.text_clip_rect.left_bottom()
 }
 
 fn text_edit_default_layout(ui: &egui::Ui, text: String, wrap_width: f32) -> LayoutJob {
     LayoutJob::simple(
         text,
         egui::FontSelection::default().resolve(ui.style()),
         ui.visuals()
             .override_text_color
             .unwrap_or_else(|| ui.visuals().widgets.inactive.text_color()),
         wrap_width,
     )
 }
 
 mod preview {
 
     use crate::media_upload::Nip94Event;
 
     use super::*;
     use notedeck::{App, AppAction, AppContext};
 
     pub struct PostPreview {
         draft: Draft,
         poster: FullKeypair,
         jobs: JobsCache,
     }
 
     impl PostPreview {
         fn new() -> Self {
             let mut draft = Draft::new();
             // can use any url here
             draft.uploaded_media.push(Nip94Event::new(
                 "https://image.nostr.build/41b40657dd6abf7c275dffc86b29bd863e9337a74870d4ee1c33a72a91c9d733.jpg".to_owned(),
                 612,
                 407,
             ));
             draft.uploaded_media.push(Nip94Event::new(
                 "https://image.nostr.build/thumb/fdb46182b039d29af0f5eac084d4d30cd4ad2580ea04fe6c7e79acfe095f9852.png".to_owned(),
                 80,
                 80,
             ));
             draft.uploaded_media.push(Nip94Event::new(
                 "https://i.nostr.build/7EznpHsnBZ36Akju.png".to_owned(),
                 2438,
                 1476,
             ));
             draft.uploaded_media.push(Nip94Event::new(
                 "https://i.nostr.build/qCCw8szrjTydTiMV.png".to_owned(),
                 2002,
                 2272,
             ));
             PostPreview {
                 draft,
                 poster: FullKeypair::generate(),
                 jobs: Default::default(),
             }
         }
     }
 
     impl App for PostPreview {
         fn update(&mut self, app: &mut AppContext<'_>, ui: &mut egui::Ui) -> Option<AppAction> {
             let txn = Transaction::new(app.ndb).expect("txn");
             let mut note_context = NoteContext {
                 ndb: app.ndb,
                 accounts: app.accounts,
                 global_wallet: app.global_wallet,
                 img_cache: app.img_cache,
                 note_cache: app.note_cache,
                 zaps: app.zaps,
                 pool: app.pool,
                 job_pool: app.job_pool,
                 unknown_ids: app.unknown_ids,
                 clipboard: app.clipboard,
                 i18n: app.i18n,
             };
 
             PostView::new(
                 &mut note_context,
                 &mut self.draft,
                 PostType::New,
                 self.poster.to_filled(),
                 ui.available_rect_before_wrap(),
                 NoteOptions::default(),
                 &mut self.jobs,
             )
             .ui(&txn, ui);
 
             None
         }
     }
 
     impl Preview for PostView<'_, '_> {
         type Prev = PostPreview;
 
         fn preview(_cfg: PreviewConfig) -> Self::Prev {
             PostPreview::new()
         }
     }
 }