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57 lines
1.9 KiB
Rust
57 lines
1.9 KiB
Rust
//! ## Activities
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//!
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//! `activities` is the module which provides all the different activities
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//! each activity identifies a layout with its own logic in the UI
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/*
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*
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* Copyright (C) 2020 Christian Visintin - christian.visintin1997@gmail.com
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*
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* This file is part of "TermSCP"
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*
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* TermSCP is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* TermSCP is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with TermSCP. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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// Locals
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use super::context::Context;
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// Activities
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pub mod auth_activity;
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pub mod filetransfer_activity;
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// Activity trait
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pub trait Activity {
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/// ### on_create
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///
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/// `on_create` is the function which must be called to initialize the activity.
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/// `on_create` must initialize all the data structures used by the activity
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/// Context is taken from activity manager and will be released only when activity is destroyed
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fn on_create(&mut self, context: Context);
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/// ### on_draw
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///
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/// `on_draw` is the function which draws the graphical interface.
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/// This function must be called at each tick to refresh the interface
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fn on_draw(&mut self);
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/// ### on_destroy
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///
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/// `on_destroy` is the function which cleans up runtime variables and data before terminating the activity.
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/// This function must be called once before terminating the activity.
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/// This function finally releases the context
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fn on_destroy(&mut self) -> Option<Context>;
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}
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