Added success notifications from miner.

src/event.rs

@@ -3,9 +3,9 @@ use crate::{Bytes, Keystore};
 #[derive(Clone, PartialEq, Debug)]
 pub enum Event {
     MinerStarted,
-    MinerStopped,
+    MinerStopped { success: bool, full: bool },
     KeyGeneratorStarted,
-    KeyGeneratorStopped,
+    KeyGeneratorStopped { success: bool },
     KeyCreated { path: String, public: String, hash: String },
     KeyLoaded { path: String, public: String, hash: String },
     KeySaved { path: String, public: String, hash: String },

src/keys.rs

@@ -163,6 +163,7 @@ pub fn create_key(context: Arc<Mutex<Context>>) {
         let miners_count = miners_count.clone();
         thread::spawn(move || {
             miners_count.fetch_add(1, atomic::Ordering::SeqCst);
+            let mut success = false;
             match generate_key(KEYSTORE_DIFFICULTY, mining.clone()) {
                 None => {
                     debug!("Keystore mining finished");
@@ -174,11 +175,12 @@ pub fn create_key(context: Arc<Mutex<Context>>) {
                     info!("Key mined successfully: {:?}, hash: {}", &keystore.get_public(), &hash);
                     context.bus.post(Event::KeyCreated { path: keystore.get_path().to_owned(), public: keystore.get_public().to_string(), hash });
                     context.set_keystore(Some(keystore));
+                    success = true;
                 }
             }
             let miners = miners_count.fetch_sub(1, atomic::Ordering::SeqCst) - 1;
             if miners == 0 {
-                context.lock().unwrap().bus.post(Event::KeyGeneratorStopped);
+                context.lock().unwrap().bus.post(Event::KeyGeneratorStopped { success });
             }
         });
     }

src/miner.rs

@@ -113,7 +113,7 @@ impl Miner {
             job.block.pub_key = job.keystore.get_public();
             if !check_public_key_strength(&job.block.pub_key, KEYSTORE_DIFFICULTY) {
                 warn!("Can not mine block with weak public key!");
-                context.lock().unwrap().bus.post(Event::MinerStopped);
+                context.lock().unwrap().bus.post(Event::MinerStopped { success: false, full: false });
                 mining.store(false, Ordering::SeqCst);
                 return;
             }
@@ -124,7 +124,7 @@ impl Miner {
                     // If we were doing something else and got new block before we could mine this block
                     if last_block.index > job.block.index || last_block.hash != job.block.prev_block_hash {
                         warn!("We missed block to lock");
-                        context.lock().unwrap().bus.post(Event::MinerStopped);
+                        context.lock().unwrap().bus.post(Event::MinerStopped { success: false, full: false });
                         mining.store(false, Ordering::SeqCst);
                         return;
                     }
@@ -150,6 +150,7 @@ impl Miner {
             let live_threads = Arc::clone(&live_threads);
             thread::spawn(move || {
                 live_threads.fetch_add(1, Ordering::SeqCst);
+                let full = job.block.transaction.is_some();
                 match find_hash(Arc::clone(&context), job.block, Arc::clone(&mining)) {
                     None => {
                         debug!("Mining was cancelled");
@@ -157,13 +158,14 @@ impl Miner {
                         // If this is the last thread, but mining was not stopped by another thread
                         if count == 1 {
                             let mut context = context.lock().unwrap();
-                            context.bus.post(Event::MinerStopped);
+                            context.bus.post(Event::MinerStopped { success: false, full });
                         }
                     },
                     Some(mut block) => {
                         let index = block.index;
                         let mut context = context.lock().unwrap();
                         block.signature = Bytes::from_bytes(&job.keystore.sign(&block.as_bytes()));
+                        let mut success = false;
                         if context.chain.check_new_block(&block) != BlockQuality::Good {
                             warn!("Error adding mined block!");
                             if index == 0 {
@@ -174,8 +176,9 @@ impl Miner {
                                 context.settings.origin = block.hash.to_string();
                             }
                             context.chain.add_block(block);
+                            success = true;
                         }
-                        context.bus.post(Event::MinerStopped);
+                        context.bus.post(Event::MinerStopped { success, full });
                         mining.store(false, Ordering::SeqCst);
                     },
                 }

src/web_ui.rs

@@ -190,13 +190,33 @@ fn action_loaded(context: &Arc<Mutex<Context>>, web_view: &mut WebView<()>) {
                 status.mining = true;
                 String::from("setLeftStatusBarText('Mining...'); showMiningIndicator(true, false);")
             }
-            Event::MinerStopped | Event::KeyGeneratorStopped => {
+            Event::MinerStopped {success, full} => {
                 status.mining = false;
-                if status.syncing {
+                let mut s = if status.syncing {
                     String::from("setLeftStatusBarText('Syncing...'); showMiningIndicator(true, true);")
                 } else {
                     String::from("setLeftStatusBarText('Idle'); showMiningIndicator(false, false);")
+                };
+                if full {
+                    match success {
+                        true => { s.push_str(" showSuccess('Block successfully mined!')"); }
+                        false => { s.push_str(" showSuccess('Mining unsuccessful, sorry.')"); }
+                    }
+                }
+                s
+            }
+            Event::KeyGeneratorStopped {success} => {
+                status.mining = false;
+                let mut s = if status.syncing {
+                    String::from("setLeftStatusBarText('Syncing...'); showMiningIndicator(true, true);")
+                } else {
+                    String::from("setLeftStatusBarText('Idle'); showMiningIndicator(false, false);")
+                };
+                match success {
+                    true => { s.push_str(" showSuccess('Key pair successfully mined!<br>Don`t forget to save!')"); }
+                    false => { s.push_str(" showSuccess('Key mining got nothing, sorry.')"); }
                 }
+                s
             }
             Event::Syncing { have, height } => {
                 status.syncing = true;
@@ -321,6 +341,14 @@ fn show_warning(web_view: &mut WebView<()>, text: &str) {
     }
 }
 
+fn show_success(web_view: &mut WebView<()>, text: &str) {
+    let str = text.replace('\'', "\\'");
+    match web_view.eval(&format!("showSuccess('{}');", &str)) {
+        Ok(_) => {}
+        Err(_) => { warn!("Error showing success!"); }
+    }
+}
+
 fn create_domain(context: Arc<Mutex<Context>>, miner: Arc<Mutex<Miner>>, name: &str, data: &str, difficulty: u32, keystore: &Keystore) {
     let name = name.to_owned();
     info!("Generating domain or zone {}", &name);

src/webview/index.html

@@ -191,10 +191,15 @@
 </div>
 
 <div class="notification is-warning is-hidden" id="notification_warning">
-    <button class="delete" id="close"></button>
+    <button class="delete" id="warning_close"></button>
     <p id="warning_text"></p>
 </div>
 
+<div class="notification is-success is-hidden" id="notification_success">
+    <button class="delete" id="success_close"></button>
+    <p id="success_text"></p>
+</div>
+
 <div class="footer is-family-code">
     <div class="level">
         <div class="level-left">

src/webview/scripts.js

@@ -36,8 +36,8 @@ function refresh_records_list() {
 
         var text = "<div class=\"field is-grouped\">" +
                "<input class=\"input\" type=\"text\" value=\"{1}\" readonly>" +
-               "<input class=\"input ml-3 has-text-centered\" type=\"text\" size=\"6\" style=\"width: 15%;\" value=\"{2}\" readonly>" +
-               "<input class=\"input ml-3 has-text-centered\" type=\"text\" size=\"6\" style=\"width: 15%;\" value=\"{3}\" readonly>" +
+               "<input class=\"input ml-3 has-text-centered\" type=\"text\" size=\"6\" style=\"width: 20%;\" value=\"{2}\" readonly>" +
+               "<input class=\"input ml-3 has-text-centered\" type=\"text\" size=\"6\" style=\"width: 20%;\" value=\"{3}\" readonly>" +
                "<input class=\"input ml-3\" type=\"text\" value=\"{4}\" readonly>" +
                "<button class=\"button is-danger is-outlined ml-3\" id=\"record_delete\" onclick=\"delRecord({5});\">" +
                "  <span class=\"icon is-small\"><i class=\"fas fa-times\"></i></span>" +
@@ -55,38 +55,38 @@ function refresh_records_list() {
 }
 
 function showNewRecordDialog() {
-    button_positive = document.getElementById("new_record_positive_button");
+    var button_positive = document.getElementById("new_record_positive_button");
     button_positive.onclick = function() {
         checkRecord(get_record_from_dialog());
     };
 
-    button_negative = document.getElementById("new_record_negative_button");
+    var button_negative = document.getElementById("new_record_negative_button");
     button_negative.onclick = function() {
-        dialog = document.getElementById("new_record_dialog");
+        var dialog = document.getElementById("new_record_dialog");
         dialog.className = "modal";
         refresh_records_list();
     }
 
-    dialog = document.getElementById("new_record_dialog");
+    var dialog = document.getElementById("new_record_dialog");
     dialog.className = "modal is-active";
 }
 
 function get_record_from_dialog() {
-    record_name = document.getElementById("record_name").value.toLowerCase();
-    record_type = document.getElementById("record_type").value;
-    record_ttl = parseInt(document.getElementById("record_ttl").value);
-    record_data = document.getElementById("record_data").value;
+    var record_name = document.getElementById("record_name").value.toLowerCase();
+    var record_type = document.getElementById("record_type").value;
+    var record_ttl = parseInt(document.getElementById("record_ttl").value);
+    var record_data = document.getElementById("record_data").value;
     if (record_type == "CNAME" || record_type == "NS") {
         return { type: record_type, domain: record_name, ttl: record_ttl, host: record_data }
     } else if (record_type == "MX") {
-        record_priority = parseInt(document.getElementById("record_priority").value);
+        var record_priority = parseInt(document.getElementById("record_priority").value);
         return { type: record_type, domain: record_name, ttl: record_ttl, priority: record_priority, host: record_data }
     }  else if (record_type == "TXT") {
         return { type: record_type, domain: record_name, ttl: record_ttl, data: record_data }
     } else if (record_type == "SRV") {
-        record_priority = parseInt(document.getElementById("record_priority").value);
-        record_weight = parseInt(document.getElementById("record_weight").value);
-        record_port = parseInt(document.getElementById("record_port").value);
+        var record_priority = parseInt(document.getElementById("record_priority").value);
+        var record_weight = parseInt(document.getElementById("record_weight").value);
+        var record_port = parseInt(document.getElementById("record_port").value);
         return { type: record_type, domain: record_name, ttl: record_ttl, priority: record_priority, weight: record_weight, port: record_port, host: record_data }
     }
     return { type: record_type, domain: record_name, ttl: record_ttl, addr: record_data }
@@ -115,7 +115,7 @@ function checkRecord(data) {
 function recordOkay(okay) {
     if (okay) {
         addRecord(get_record_from_dialog()); // It will refresh list
-        dialog = document.getElementById("new_record_dialog");
+        var dialog = document.getElementById("new_record_dialog");
         dialog.className = "modal";
     } else {
         showWarning('Record is not valid!');
@@ -123,8 +123,8 @@ function recordOkay(okay) {
 }
 
 function createDomain() {
-    new_domain = document.getElementById("new_domain").value.toLowerCase();
-    new_dom_records = JSON.stringify(recordsBuffer);
+    var new_domain = document.getElementById("new_domain").value.toLowerCase();
+    var new_dom_records = JSON.stringify(recordsBuffer);
     external.invoke(JSON.stringify({cmd: 'mineDomain', name: new_domain, records: new_dom_records}));
 }
 
@@ -133,8 +133,8 @@ function domainMiningStarted() {
 }
 
 function createZone() {
-    new_zone = document.getElementById("new_zone").value;
-    difficulty = document.getElementById("new_zone_difficulty").value;
+    var new_zone = document.getElementById("new_zone").value;
+    var difficulty = document.getElementById("new_zone_difficulty").value;
     obj = {};
     obj.name = new_zone;
     obj.difficulty = parseInt(difficulty);
@@ -151,9 +151,9 @@ function onDomainChange(element) {
 }
 
 function domainAvailable(available) {
-    input = document.getElementById("new_domain");
-    button = document.getElementById("new_domain_button");
-    button2 = document.getElementById("add_record_button");
+    var input = document.getElementById("new_domain");
+    var button = document.getElementById("new_domain_button");
+    var button2 = document.getElementById("add_record_button");
     if (available) {
         input.className = "input";
         button.disabled = false
@@ -166,8 +166,8 @@ function domainAvailable(available) {
 }
 
 function onZoneChange() {
-    button = document.getElementById("new_zone_button");
-    diff = document.getElementById("new_zone_difficulty");
+    var button = document.getElementById("new_zone_button");
+    var diff = document.getElementById("new_zone_difficulty");
     d = parseInt(diff.value);
     // Checking for NaN first
     if (d != d || d < 20 || d > 50) {
@@ -175,18 +175,18 @@ function onZoneChange() {
         diff.className = "input is-danger";
     } else {
         diff.className = "input";
-        input = document.getElementById("new_zone");
+        var input = document.getElementById("new_zone");
         external.invoke(JSON.stringify({cmd: 'checkZone', name: input.value}));
     }
 }
 
 function zoneAvailable(available) {
-    input = document.getElementById("new_zone");
-    button = document.getElementById("new_zone_button");
+    var input = document.getElementById("new_zone");
+    var button = document.getElementById("new_zone_button");
     if (available) {
         input.className = "input";
         button.disabled = false;
-        diff = document.getElementById("new_zone_difficulty");
+        var diff = document.getElementById("new_zone_difficulty");
         d = parseInt(diff.value);
         // Checking for NaN first
         if (d != d || d < 20 || d > 50) {
@@ -200,33 +200,33 @@ function zoneAvailable(available) {
 }
 
 function showModalDialog(text, callback) {
-    message = document.getElementById("modal_text");
+    var message = document.getElementById("modal_text");
     message.textContent = text;
 
-    button_positive = document.getElementById("modal_positive_button");
+    var button_positive = document.getElementById("modal_positive_button");
     button_positive.onclick = function() {
         callback();
         dialog = document.getElementById("modal_dialog");
         dialog.className = "modal";
     };
 
-    button_negative = document.getElementById("modal_negative_button");
+    var button_negative = document.getElementById("modal_negative_button");
     button_negative.onclick = function() {
         dialog = document.getElementById("modal_dialog");
         dialog.className = "modal";
     }
 
-    dialog = document.getElementById("modal_dialog");
+    var dialog = document.getElementById("modal_dialog");
     dialog.className = "modal is-active";
 }
 
 function showWarning(text) {
-    warning = document.getElementById("notification_warning");
-    message = document.getElementById("warning_text");
+    var warning = document.getElementById("notification_warning");
+    var message = document.getElementById("warning_text");
     message.innerHTML = text;
 
     warning.className = "notification is-warning";
-    button = document.getElementById("close");
+    var button = document.getElementById("warning_close");
     button.onclick = function() {
         message.value = "";
         warning.className = "notification is-warning is-hidden";
@@ -234,6 +234,19 @@ function showWarning(text) {
     setTimeout(button.onclick, 5000);
 }
 
+function showSuccess(text) {
+    var warning = document.getElementById("notification_success");
+    var message = document.getElementById("success_text");
+    message.innerHTML = text;
+
+    warning.className = "notification is-success";
+    var button = document.getElementById("success_close");
+    button.onclick = function() {
+        message.value = "";
+        warning.className = "notification is-success is-hidden";
+    }
+}
+
 function showMiningIndicator(visible, blue) {
     var indicator = document.getElementById("busy_indicator");
     var parent = document.getElementById("indicator_parent");

src/webview/styles.css

@@ -6,10 +6,20 @@
   position: absolute;
   z-index: 100;
   width: 50%;
+}
+
+.notification.is-warning {
+  position: absolute;
   top: 10pt;
   right: 10pt;
 }
 
+.notification.is-success {
+  position: absolute;
+  bottom: 10pt;
+  right: 10pt;
+}
+
 .footer {
   background-color: #f4f4f4;
   padding: 0.2rem 0.5rem 0.2rem 0.5rem;