focus first input when you press `i`.

core/browser.py

@@ -76,6 +76,7 @@ class BrowserView(QWebEngineView):
         self.select_input_text_js = self.read_js_content("select_input_text.js")
         self.dark_mode_js = self.read_js_content("dark_mode.js")
         self.get_selection_text_js = self.read_js_content("get_selection_text.js")
+        self.focus_input_js = self.read_js_content("focus_input.js")
 
     def open_download_manage_page(self):
         self.open_url_new_buffer("file://" + (os.path.join(os.path.dirname(__file__), "aria2-webui", "index.html")))
@@ -336,6 +337,10 @@ class BrowserView(QWebEngineView):
         self.set_focus_text_js = self.set_focus_text_raw.replace("%1", string_to_base64(new_text));
         self.eval_js(self.set_focus_text_js)
 
+    def focus_input(self):
+        self.execute_js(self.focus_input_js)
+        # self.eval_js(self.read_js_content("focus_input.js"))
+   
     def clear_focus(self):
         self.eval_js(self.clear_focus_js)
 
@@ -466,7 +471,7 @@ class BrowserBuffer(Buffer):
                             "scroll_left", "scroll_right", "scroll_up", "scroll_down",
                             "scroll_up_page", "scroll_down_page", "scroll_to_begin", "scroll_to_bottom",
                             "refresh_page", "undo_action", "redo_action", "get_url", "exit_fullscreen",
-                            "set_focus_text", "clear_focus", "dark_mode", "view_source"]:
+                            "set_focus_text", "clear_focus", "dark_mode", "view_source", "focus_input"]:
             self.build_widget_method(method_name)
 
         self.build_widget_method("history_backward", "back")
@@ -482,7 +487,7 @@ class BrowserBuffer(Buffer):
                             "refresh_page", "zoom_in", "zoom_out", "zoom_reset", "save_as_bookmark", "edit_url",
                             "download_youtube_video", "download_youtube_audio", "toggle_device", "close_buffer",
                             "save_as_pdf", "view_source", "save_as_single_file", "select_left_tab", "select_right_tab",
-                            "copy_code"]:
+                            "copy_code", "focus_input"]:
             self.build_insert_or_do(method_name)
 
     def notify_print_message(self, file_path, success):

core/js/focus_input.js

@@ -0,0 +1,46 @@
+(function() {
+    function getVisibleElements(filter) {
+        var all = Array.from(document.documentElement.getElementsByTagName("*"));
+        var visibleElements = [];
+        for (var i = 0; i < all.length; i++) {
+            var e = all[i];
+            // include elements in a shadowRoot.
+            if (e.shadowRoot) {
+                var cc = e.shadowRoot.querySelectorAll('*');
+                for (var j = 0; j < cc.length; j++) {
+                    all.push(cc[j]);
+                }
+            }
+            var rect = e.getBoundingClientRect();
+            if ( (rect.top <= window.innerHeight) && (rect.bottom >= 0)
+                && (rect.left <= window.innerWidth) && (rect.right >= 0)
+                && rect.height > 0
+                && getComputedStyle(e).visibility !== 'hidden'
+            ) {
+                filter(e, visibleElements);
+            }
+        }
+        return visibleElements;
+    }
+    var cssSelector = "input";
+
+    var elements = getVisibleElements(function(e, v) {
+        if (e.matches(cssSelector) && !e.disabled && !e.readOnly
+            && (e.type === "text" || e.type === "search" || e.type === "password")) {
+            v.push(e);
+        }
+    });
+
+    if (elements.length === 0 && document.querySelector(cssSelector) !== null) {
+        document.querySelector(cssSelector).scrollIntoView();
+        elements = getVisibleElements(function(e, v) {
+            if (e.matches(cssSelector) && !e.disabled && !e.readOnly) {
+                v.push(e);
+            }
+        });
+    }
+
+    if (elements.length >= 1) {
+        elements[0].focus();
+    }
+})();

eaf.el

@@ -307,7 +307,7 @@ Try not to modify this alist directly.  Use `eaf-setq' to modify instead."
     ("L" . "insert_or_history_forward")
     ("t" . "insert_or_new_blank_page")
     ("T" . "insert_or_recover_prev_close_page")
-    ("i" . "insert_or_open_download_manage_page")
+    ("i" . "insert_or_focus_input")
     ("r" . "insert_or_refresh_page")
     ("g" . "insert_or_scroll_to_begin")
     ("x" . "insert_or_close_buffer")