initial commit

src/main.rs

@@ -0,0 +1,76 @@
+use std::process::exit;
+
+// This is very heavily based off the iced getting started thing
+// If you're reading this trying to learn how to use iced with this as an example, don't. Just read the docs.
+use iced::widget::{Column, button, column, text};
+use lazy_static::lazy_static;
+
+lazy_static! {
+    pub static ref message_to_viewer: Vec<String> = vec![
+        "Hey you. Click the button.".to_string(),
+        "Good, I have your attention. Now...".to_string(),
+        "*Why* would you possibly allow me to run arbitrary code on your computers.".to_string(),
+        "Do you not see what an absurd security risk this is?".to_string(),
+        "You'd better be running this in a VM with no internet connection or something.".to_string(),
+        "Even if you were, I could spin something about it using a hosted instance of Postgres for your ease-of-use, and you might believe it.".to_string(),
+        "Regardless, we should not, under any circumstances, be allowed to submit binaries for this assignment.".to_string(),
+        "I could be stealing your browser cookies right now, it's not hard. Here's a small script that does exactly that: https://gist.github.com/mildsunrise/ac2bcb473c098a5dc3b2bdcc7b8eea51".to_string(),
+        "(Decrypts your cookies, that is, it doesn't steal them.)".to_string(),
+        "So please, for the love of god, don't let me run this program.".to_string(),
+        "Anyways, if you want to take a look, its code is at https://git.askiiart.net/askiiart/this-program-shouldnt-need-to-exist".to_string()
+    ];
+}
+#[derive(Default)]
+struct TextDisplay {
+    value: String,
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Message {
+    Increment,
+}
+
+impl TextDisplay {
+    pub fn view(&self) -> Column<Message> {
+        // Creates a column containing these things
+        column![
+            // The next button. We tell it to produce an
+            // `Increment` message when pressed
+            button("Next").on_press(Message::Increment),
+            // We show the text here
+            text(self.value.clone()).size(50),
+        ]
+    }
+}
+
+impl TextDisplay {
+    // ...
+
+    pub fn update(&mut self, message: Message) {
+        match message {
+            Message::Increment => {
+                if let Some(pos) = message_to_viewer
+                    .iter()
+                    .position(|x| x == self.value.as_str())
+                {
+                    if let Some(next_message) = message_to_viewer.get(pos + 1) {
+                        self.value = next_message.clone();
+                    } else {
+                        exit(0);
+                    }
+                } else {
+                    // If the current value is not found, reset to the first message
+                    self.value = message_to_viewer[0].clone();
+                }
+            }
+        }
+    }
+}
+
+fn main() -> iced::Result {
+    iced::run(
+        "A thingy (definitely won't steal your cookies)",
+        TextDisplay::update,
+        TextDisplay::view,
+    )
+}