icons: add guess by icon search

.config/quickshell/ii/services/AppSearch.qml

@@ -47,9 +47,18 @@ Singleton {
         .sort((a, b) => a.name.localeCompare(b.name))
 
     readonly property var preppedNames: list.map(a => ({
-                name: Fuzzy.prepare(`${a.name} `),
-                entry: a
-            }))
+        name: Fuzzy.prepare(`${a.name} `),
+        entry: a
+    }))
+
+    readonly property var preppedIcons: list.map(a => ({
+        name: Fuzzy.prepare(`${a.icon} `),
+        entry: a
+    }))
+
+    onPreppedIconsChanged: {
+        console.log(JSON.stringify(root.list.map(a => a.icon)))
+    }
 
     function fuzzyQuery(search: string): var { // Idk why list<DesktopEntry> doesn't work
         if (root.sloppySearch) {
@@ -76,6 +85,14 @@ Singleton {
             && !iconName.includes("image-missing");
     }
 
+    function getReverseDomainNameAppName(str) {
+        return str.split('.').slice(-1)[0].toLowerCase()
+    }
+
+    function getKebabNormalizedAppName(str) {
+        return str.toLowerCase().replace(/\s+/g, "-");
+    }
+
     function guessIcon(str) {
         if (!str || str.length == 0) return "image-missing";
 
@@ -93,24 +110,37 @@ Singleton {
             if (replacedName != str) return replacedName;
         }
 
-        // If it gets detected normally, no need to guess
+        // Icon exists -> return as is
         if (iconExists(str)) return str;
 
-        let guessStr = str;
-        // Guess: Take only app name of reverse domain name notation
-        guessStr = str.split('.').slice(-1)[0].toLowerCase();
-        if (iconExists(guessStr)) return guessStr;
-        // Guess: normalize to kebab case
-        guessStr = str.toLowerCase().replace(/\s+/g, "-");
-        if (iconExists(guessStr)) return guessStr;
-        // Guess: First fuzzy desktop entry match
-        const searchResults = root.fuzzyQuery(str);
-        if (searchResults.length > 0) {
-            const firstEntry = searchResults[0];
-            guessStr = firstEntry.icon
-            if (iconExists(guessStr)) return guessStr;
+
+        // Simple guesses
+        const reverseDomainNameAppName = getReverseDomainNameAppName(str);
+        if (iconExists(reverseDomainNameAppName)) return reverseDomainNameAppName;
+
+        const kebabNormalizedGuess = getKebabNormalizedAppName(str);
+        if (iconExists(kebabNormalizedGuess)) return kebabNormalizedGuess;
+
+
+        // Search in desktop entries
+        const iconSearchResults = Fuzzy.go(str, preppedIcons, {
+            all: true,
+            key: "name"
+        }).map(r => {
+            return r.obj.entry
+        });
+        if (iconSearchResults.length > 0) {
+            const guess = iconSearchResults[0].icon
+            if (iconExists(guess)) return guess;
         }
 
+        const nameSearchResults = root.fuzzyQuery(str);
+        if (nameSearchResults.length > 0) {
+            const guess = nameSearchResults[0].icon
+            if (iconExists(guess)) return guess;
+        }
+
+
         // Give up
         return str;
     }