131 lines
No EOL
4.8 KiB
Rust
131 lines
No EOL
4.8 KiB
Rust
// Copyright 2024 The Grim Developers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use egui::scroll_area::ScrollBarVisibility;
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use egui::{Id, ScrollArea};
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use crate::gui::Colors;
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use crate::gui::icons::COPY;
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use crate::gui::platform::PlatformCallbacks;
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use crate::gui::views::{CameraContent, Modal, View};
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use crate::gui::views::types::QrScanResult;
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/// QR code scan [`Modal`] content.
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pub struct CameraScanModal {
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/// Camera content for QR scan [`Modal`].
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camera_content: Option<CameraContent>,
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/// QR code scan result
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qr_scan_result: Option<QrScanResult>,
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}
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impl Default for CameraScanModal {
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fn default() -> Self {
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Self {
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camera_content: None,
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qr_scan_result: None,
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}
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}
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}
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impl CameraScanModal {
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/// Draw [`Modal`] content.
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pub fn ui(&mut self,
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ui: &mut egui::Ui,
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modal: &Modal,
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cb: &dyn PlatformCallbacks,
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mut on_result: impl FnMut(&QrScanResult)) {
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// Show scan result if exists or show camera content while scanning.
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if let Some(result) = &self.qr_scan_result {
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let mut result_text = result.text();
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View::horizontal_line(ui, Colors::item_stroke());
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ui.add_space(3.0);
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ScrollArea::vertical()
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.id_source(Id::from("qr_scan_result_input"))
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.scroll_bar_visibility(ScrollBarVisibility::AlwaysHidden)
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.max_height(128.0)
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.auto_shrink([false; 2])
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.show(ui, |ui| {
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ui.add_space(7.0);
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egui::TextEdit::multiline(&mut result_text)
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.font(egui::TextStyle::Small)
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.desired_rows(5)
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.interactive(false)
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.desired_width(f32::INFINITY)
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.show(ui);
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ui.add_space(6.0);
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});
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ui.add_space(2.0);
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View::horizontal_line(ui, Colors::item_stroke());
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ui.add_space(10.0);
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// Show copy button.
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ui.vertical_centered(|ui| {
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let copy_text = format!("{} {}", COPY, t!("copy"));
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View::button(ui, copy_text, Colors::button(), || {
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cb.copy_string_to_buffer(result_text.to_string());
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self.qr_scan_result = None;
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modal.close();
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});
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});
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ui.add_space(10.0);
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View::horizontal_line(ui, Colors::item_stroke());
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ui.add_space(6.0);
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} else if let Some(result) = self.camera_content.get_or_insert(CameraContent::default())
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.qr_scan_result() {
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cb.stop_camera();
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self.camera_content = None;
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on_result(&result);
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// Set result and rename modal title.
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self.qr_scan_result = Some(result);
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Modal::set_title(t!("scan_result"));
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} else {
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ui.add_space(6.0);
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self.camera_content.as_mut().unwrap().ui(ui, cb);
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ui.add_space(6.0);
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}
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if self.qr_scan_result.is_some() {
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// Setup spacing between buttons.
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ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
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ui.columns(2, |columns| {
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columns[0].vertical_centered_justified(|ui| {
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View::button(ui, t!("close"), Colors::white_or_black(false), || {
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self.qr_scan_result = None;
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self.camera_content = None;
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modal.close();
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});
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});
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columns[1].vertical_centered_justified(|ui| {
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View::button(ui, t!("repeat"), Colors::white_or_black(false), || {
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Modal::set_title(t!("scan_qr"));
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self.qr_scan_result = None;
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self.camera_content = Some(CameraContent::default());
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cb.start_camera();
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});
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});
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});
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} else {
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ui.vertical_centered_justified(|ui| {
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View::button(ui, t!("modal.cancel"), Colors::white_or_black(false), || {
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cb.stop_camera();
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self.camera_content = None;
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modal.close();
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});
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});
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}
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ui.add_space(6.0);
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}
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} |