RR: Finalize User creation page!

src/first_setup/update_carousel.rs

@@ -60,7 +60,7 @@ pub fn update_carousel(first_setup_carousel: &adw::Carousel, internet_connected:
     let internet_loop_context = MainContext::default();
     // The main loop executes the asynchronous block
     internet_loop_context.spawn_local(clone!(@strong internet_connected_status, @weak first_setup_start_button => async move {
-        while let Ok(state) = internet_loop_receiver.recv().await {
+        while let Ok(_state) = internet_loop_receiver.recv().await {
             if *internet_connected_status.borrow_mut() == true {
                 first_setup_start_button.set_label("true");
             } else {

src/first_setup/user_carousel.rs

@@ -14,7 +14,7 @@ use std::cell::RefCell;
 use std::rc::Rc;
 use std::borrow::Borrow as the_rc_borrow;
 use regex::Regex;
-use std::env;
+use std::{env, thread, time};
 use gtk::Align::Center;
 use gtk::gio::ffi::GAsyncReadyCallback;
 use gtk::pango::TextTransform::Capitalize;
@@ -37,7 +37,15 @@ pub fn user_carousel(first_setup_carousel: &adw::Carousel) {
     let user_info_full_name_valid = Rc::new(RefCell::new(false));
     let user_info_passwords_valid = Rc::new(RefCell::new(false));
 
-
+    let (user_loop_sender, user_loop_receiver) = async_channel::unbounded();
+    let user_loop_sender = user_loop_sender.clone();
+    // The long running operation runs now in a separate thread
+    gio::spawn_blocking(move || {
+        loop {
+            thread::sleep(time::Duration::from_secs(1));
+            user_loop_sender.send_blocking(true).expect("The channel needs to be open.");
+        }
+    });
 
     let first_setup_user_box = gtk::Box::builder()
         // that puts items vertically
@@ -91,12 +99,21 @@ pub fn user_carousel(first_setup_carousel: &adw::Carousel) {
     let user_info_password_verify = adw::PasswordEntryRow::builder()
         .hexpand(true)
         .title("Enter User password again:")
-        .visible(false)
+        .build();
+
+    let user_info_password_verify_revealer = gtk::Revealer::builder()
+        .child(&user_info_password_verify)
+        .reveal_child(false)
+        .transition_type(RevealerTransitionType::SwingDown)
         .build();
 
     let user_info_avatar = adw::Avatar::builder()
         .show_initials(true)
         .size(128)
+        .margin_top(15)
+        .margin_bottom(15)
+        .margin_start(15)
+        .margin_end(15)
         .build();
 
     let _user_info_avatar_full_name_binding = user_info_full_name
@@ -112,6 +129,17 @@ pub fn user_carousel(first_setup_carousel: &adw::Carousel) {
         .build();
     user_info_listbox.add_css_class("boxed-list");
 
+    let error_label = gtk::Label::builder()
+        .margin_top(15)
+        .margin_bottom(15)
+        .margin_start(15)
+        .margin_end(15)
+        .visible(false)
+        .label("NULL")
+        .build();
+
+    error_label.add_css_class("red-text");
+
     let user_next_button = gtk::Button::builder()
         .label("Next")
         .sensitive(false)
@@ -129,17 +157,30 @@ pub fn user_carousel(first_setup_carousel: &adw::Carousel) {
     user_info_listbox.append(&user_info_username);
     user_info_listbox.append(&user_info_full_name);
     user_info_listbox.append(&user_info_password);
-    user_info_listbox.append(&user_info_password_verify);
+    user_info_listbox.append(&user_info_password_verify_revealer);
 
     user_info_box.append(&user_info_avatar);
     user_info_box.append(&user_info_listbox);
 
     first_setup_user_box.append(&first_setup_user_box_text);
     first_setup_user_box.append(&user_info_box_clamp);
+    first_setup_user_box.append(&error_label);
     first_setup_user_box.append(&user_next_button);
 
+    // The main loop executes the asynchronous block
+    let user_loop_context = MainContext::default();
+    user_loop_context.spawn_local(clone!(@strong user_info_username_valid, @strong user_info_full_name_valid, @strong user_info_passwords_valid, @weak user_next_button => async move {
+        while let Ok(_state) = user_loop_receiver.recv().await {
+            if *user_info_username_valid.borrow_mut() == true && *user_info_full_name_valid.borrow_mut() == true && *user_info_passwords_valid.borrow_mut() == true {
+                user_next_button.set_sensitive(true);
+            } else {
+                user_next_button.set_sensitive(false);
+            }
+        }
+    }));
 
-    user_info_username.connect_changed(clone!(@strong user_info_username_valid, @weak user_info_username, @weak user_info_full_name => move |_| {
+
+    user_info_username.connect_changed(clone!(@strong user_info_username_valid, @weak user_info_username, @weak user_info_full_name, @weak error_label => move |_| {
         let user_info_username_string = user_info_username.text().to_string();
 
         user_info_full_name.set_text(&uppercase_first_letter(&user_info_username_string));
@@ -154,32 +195,85 @@ pub fn user_carousel(first_setup_carousel: &adw::Carousel) {
             user_info_username.set_position(-1);
         }
 
-        if !only_alphanumeric(&user_info_username_string) {
+        let mut username_is_root = false;
-            *user_info_username_valid.borrow_mut()=true;
+        let mut username_is_pikaos = false;
+        let mut username_is_special = false;
+
+        if only_alphanumeric(&user_info_username_string) {
+            error_label.set_visible(false);
+            username_is_root=false;
         } else {
-            *user_info_username_valid.borrow_mut()=false;
+            error_label.set_visible(true);
+            error_label.set_label("Username can not contain special characters.");
+            username_is_root=true;
         }
 
         if user_info_username_string != "pikaos" {
-            *user_info_username_valid.borrow_mut()=true;
+            error_label.set_visible(false);
+            username_is_pikaos=false;
         } else {
-            *user_info_username_valid.borrow_mut()=false;
+            error_label.set_visible(true);
+            error_label.set_label("Username can not be pikaos.");
+            username_is_pikaos=true;
         }
 
         if user_info_username_string != "root" {
+            error_label.set_visible(false);
+            username_is_special=false;
+        } else {
+            error_label.set_visible(true);
+            error_label.set_label("Username can not be root.");
+            username_is_special=true;
+        }
+
+        if username_is_root == false && username_is_pikaos == false && username_is_special == false {
+            if !user_info_username.text().is_empty() {
                 *user_info_username_valid.borrow_mut()=true;
+            }
         } else {
             *user_info_username_valid.borrow_mut()=false;
         }
     }));
 
-    user_info_full_name.connect_changed(clone!(@strong user_info_full_name_valid, @weak user_info_full_name => move |_| {
+    user_info_full_name.connect_changed(clone!(@strong user_info_full_name_valid, @weak user_info_full_name, @weak error_label => move |_| {
         let user_info_full_name_string = user_info_full_name.text().to_string();
 
         if user_info_full_name_string.len() > 32 {
                 user_info_full_name.set_text(&user_info_full_name_string[..32]);
                 user_info_full_name.set_position(-1);
         }
+
+        if user_info_full_name.text().is_empty() {
+            *user_info_full_name_valid.borrow_mut()=false;
+        } else {
+            *user_info_full_name_valid.borrow_mut()=true;
+        }
+    }));
+
+    user_info_password.connect_changed(clone!(@strong user_info_passwords_valid,@weak user_info_password_verify_revealer, @weak user_info_password, @weak user_info_password_verify, @weak error_label => move |_| {
+        if user_info_password.text().is_empty() {
+            user_info_password_verify_revealer.set_reveal_child(false)
+        } else {
+            user_info_password_verify_revealer.set_reveal_child(true)
+        }
+
+        if user_info_password.text() == user_info_password_verify.text() {
+            error_label.set_visible(false);
+            *user_info_passwords_valid.borrow_mut()=true;
+        } else {
+            *user_info_passwords_valid.borrow_mut()=false;
+        }
+    }));
+
+    user_info_password_verify.connect_changed(clone!(@strong user_info_passwords_valid, @weak user_info_password, @weak user_info_password_verify, @weak error_label => move |_| {
+        if user_info_password.text() == user_info_password_verify.text() {
+            error_label.set_visible(false);
+            *user_info_passwords_valid.borrow_mut()=true;
+        } else {
+            error_label.set_visible(true);
+            error_label.set_label("Passwords do not match!");
+            *user_info_passwords_valid.borrow_mut()=false;
+        }
     }));
 
 

src/style.css

@@ -1,4 +1,3 @@
-.bigREDTEXT {
+.red-text {
-    font-size: 14px;
     color: red;
 }

target/.rustc_info.json

@@ -1 +1 @@
-{"rustc_fingerprint":11104695642277176061,"outputs":{"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.75.0 (82e1608df 2023-12-21)\nbinary: rustc\ncommit-hash: 82e1608dfa6e0b5569232559e3d385fea5a93112\ncommit-date: 2023-12-21\nhost: x86_64-unknown-linux-gnu\nrelease: 1.75.0\nLLVM version: 17.0.6\n","stderr":""},"15729799797837862367":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.so\nlib___.so\nlib___.a\nlib___.so\n/home/ward/.rustup/toolchains/stable-x86_64-unknown-linux-gnu\noff\npacked\nunpacked\n___\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"gnu\"\ntarget_family=\"unix\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"linux\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"unknown\"\nunix\n","stderr":""}},"successes":{}}
+{"rustc_fingerprint":11104695642277176061,"outputs":{"15729799797837862367":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.so\nlib___.so\nlib___.a\nlib___.so\n/home/ward/.rustup/toolchains/stable-x86_64-unknown-linux-gnu\noff\npacked\nunpacked\n___\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"gnu\"\ntarget_family=\"unix\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"linux\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"unknown\"\nunix\n","stderr":""},"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.75.0 (82e1608df 2023-12-21)\nbinary: rustc\ncommit-hash: 82e1608dfa6e0b5569232559e3d385fea5a93112\ncommit-date: 2023-12-21\nhost: x86_64-unknown-linux-gnu\nrelease: 1.75.0\nLLVM version: 17.0.6\n","stderr":""}},"successes":{}}