grdddj
1 year ago
parent
a7cefce84c
commit
0acf94099a
@ -0,0 +1,270 @@
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use heapless::Vec;
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use crate::{
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error::Error,
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micropython::buffer::StrBuffer,
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ui::{
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component::{
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text::paragraphs::{Paragraph, ParagraphSource, ParagraphVecShort, Paragraphs, VecExt},
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Child, Component, Event, EventCtx, Pad, Paginate, Qr,
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},
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geometry::Rect,
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model_tr::theme,
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},
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};
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use super::{ButtonController, ButtonControllerMsg, ButtonDetails, ButtonLayout, ButtonPos, Frame};
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const MAX_XPUBS: usize = 16;
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pub enum AddressDetailsMsg {
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Cancelled,
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}
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pub struct AddressDetails {
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qr_code: Qr,
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details_view: Paragraphs<ParagraphVecShort<StrBuffer>>,
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xpub_view: Frame<Paragraphs<Paragraph<StrBuffer>>>,
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xpubs: Vec<(StrBuffer, StrBuffer), MAX_XPUBS>,
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current_page: usize,
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current_subpage: usize,
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area: Rect,
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pad: Pad,
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buttons: Child<ButtonController>,
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}
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impl AddressDetails {
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pub fn new(
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qr_address: StrBuffer,
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case_sensitive: bool,
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account: Option<StrBuffer>,
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path: Option<StrBuffer>,
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) -> Result<Self, Error> {
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let qr_code = Qr::new(qr_address, case_sensitive)?.with_border(3);
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let details_view = {
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let mut para = ParagraphVecShort::new();
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if let Some(account) = account {
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para.add(Paragraph::new(&theme::TEXT_BOLD, "Account:".into()));
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para.add(Paragraph::new(&theme::TEXT_MONO, account));
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}
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if let Some(path) = path {
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para.add(Paragraph::new(&theme::TEXT_BOLD, "Derivation path:".into()));
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para.add(Paragraph::new(&theme::TEXT_MONO, path));
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}
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Paragraphs::new(para)
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};
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let xpub_view = Frame::new(
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"".into(),
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Paragraph::new(&theme::TEXT_MONO_DATA, "".into()).into_paragraphs(),
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);
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let result = Self {
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qr_code,
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details_view,
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xpub_view,
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xpubs: Vec::new(),
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area: Rect::zero(),
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current_page: 0,
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current_subpage: 0,
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pad: Pad::with_background(theme::BG).with_clear(),
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buttons: Child::new(ButtonController::new(ButtonLayout::arrow_none_arrow())),
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};
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Ok(result)
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}
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pub fn add_xpub(&mut self, title: StrBuffer, xpub: StrBuffer) -> Result<(), Error> {
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self.xpubs
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.push((title, xpub))
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.map_err(|_| Error::OutOfRange)
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}
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fn is_in_subpage(&self) -> bool {
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self.current_subpage > 0
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}
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fn is_xpub_page(&self) -> bool {
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self.current_page > 1
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}
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fn is_last_page(&self) -> bool {
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self.current_page == self.page_count() - 1
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}
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fn is_last_subpage(&mut self) -> bool {
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self.current_subpage == self.subpages_in_current_page() - 1
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}
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fn subpages_in_current_page(&mut self) -> usize {
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if self.is_xpub_page() {
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self.xpub_view.inner_mut().page_count()
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} else {
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1
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}
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}
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// Button layout for the current page.
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// Normally there are arrows everywhere, apart from the right side of the last
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// page. On xpub pages there is SHOW MORE middle button when it cannot fit
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// one page. On xpub subpages there are wide arrows to scroll.
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fn get_button_layout(&mut self) -> ButtonLayout {
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let (left, middle, right) = if self.is_in_subpage() {
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let left = Some(ButtonDetails::up_arrow_icon_wide());
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let right = if self.is_last_subpage() {
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None
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} else {
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Some(ButtonDetails::down_arrow_icon_wide())
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};
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(left, None, right)
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} else {
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let left = Some(ButtonDetails::left_arrow_icon());
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let middle = if self.is_xpub_page() && self.subpages_in_current_page() > 1 {
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Some(ButtonDetails::armed_text("SHOW MORE".into()))
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} else {
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None
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};
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let right = if self.is_last_page() {
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None
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} else {
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Some(ButtonDetails::right_arrow_icon())
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};
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(left, middle, right)
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};
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ButtonLayout::new(left, middle, right)
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}
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/// Reflecting the current page in the buttons.
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fn update_buttons(&mut self, ctx: &mut EventCtx) {
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let btn_layout = self.get_button_layout();
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self.buttons.mutate(ctx, |_ctx, buttons| {
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buttons.set(btn_layout);
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});
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}
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fn page_count(&self) -> usize {
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2 + self.xpubs.len()
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}
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fn fill_xpub_page(&mut self, ctx: &mut EventCtx) {
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let i = self.current_page - 2;
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self.xpub_view.update_title(ctx, self.xpubs[i].0);
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self.xpub_view.update_content(ctx, |p| {
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p.inner_mut().update(self.xpubs[i].1);
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p.change_page(0)
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});
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}
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fn change_page(&mut self, ctx: &mut EventCtx) {
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if self.is_xpub_page() {
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self.fill_xpub_page(ctx);
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}
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self.pad.clear();
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self.current_subpage = 0;
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}
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fn change_subpage(&mut self, ctx: &mut EventCtx) {
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if self.is_xpub_page() {
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self.xpub_view
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.update_content(ctx, |p| p.change_page(self.current_subpage));
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self.pad.clear();
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}
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}
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}
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impl Component for AddressDetails {
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type Msg = AddressDetailsMsg;
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fn place(&mut self, bounds: Rect) -> Rect {
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// QR code is being placed on the whole bounds, so it can be as big as possible
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// (it will not collide with the buttons, they are narrow and on the sides).
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// Therefore, also placing pad on the whole bounds.
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self.qr_code.place(bounds);
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self.pad.place(bounds);
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let (content_area, button_area) = bounds.split_bottom(theme::BUTTON_HEIGHT);
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self.details_view.place(content_area);
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self.xpub_view.place(content_area);
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self.buttons.place(button_area);
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self.area = content_area;
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bounds
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}
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fn event(&mut self, ctx: &mut EventCtx, event: Event) -> Option<Self::Msg> {
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// Possibly update the components that have e.g. marquee
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match self.current_page {
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0 => self.qr_code.event(ctx, event),
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1 => self.details_view.event(ctx, event),
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_ => self.xpub_view.event(ctx, event),
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};
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let button_event = self.buttons.event(ctx, event);
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if let Some(ButtonControllerMsg::Triggered(button)) = button_event {
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if self.is_in_subpage() {
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match button {
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ButtonPos::Left => {
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// Going back
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self.current_subpage -= 1;
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}
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ButtonPos::Right => {
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// Going next
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self.current_subpage += 1;
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}
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_ => unreachable!(),
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}
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self.change_subpage(ctx);
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self.update_buttons(ctx);
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return None;
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} else {
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match button {
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ButtonPos::Left => {
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// Cancelling or going back
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if self.current_page == 0 {
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return Some(AddressDetailsMsg::Cancelled);
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}
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self.current_page -= 1;
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self.change_page(ctx);
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}
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ButtonPos::Right => {
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// Going to the next page
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self.current_page += 1;
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self.change_page(ctx);
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}
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ButtonPos::Middle => {
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// Going into subpage
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self.current_subpage = 1;
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self.change_subpage(ctx);
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}
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}
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self.update_buttons(ctx);
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return None;
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}
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}
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None
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}
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fn paint(&mut self) {
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self.pad.paint();
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self.buttons.paint();
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match self.current_page {
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0 => self.qr_code.paint(),
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1 => self.details_view.paint(),
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_ => self.xpub_view.paint(),
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}
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}
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#[cfg(feature = "ui_bounds")]
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fn bounds(&self, sink: &mut dyn FnMut(Rect)) {
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sink(self.area)
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}
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}
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#[cfg(feature = "ui_debug")]
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impl crate::trace::Trace for AddressDetails {
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fn trace(&self, t: &mut dyn crate::trace::Tracer) {
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t.open("AddressDetails");
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match self.current_page {
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0 => self.qr_code.trace(t),
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1 => self.details_view.trace(t),
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_ => self.xpub_view.trace(t),
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}
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t.close();
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}
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}
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