refactor(src/window/panel/components): drop google_lens_indicator and simplify command handling

Refactor ModPopup to use shell -c for commands, adjust icon size default, and improve button click handling. Remove unused GoogleLensIndicator component and related import/usage.

src/window/panel/components/custom_mods.py

@@ -79,7 +79,7 @@ class ModPopup(AppletWindow):
 
     def _run_command(self, cmd):
         self.close_applet()
-        thread(run_command, cmd.split(), timeout=30)
+        thread(run_command, ["sh", "-c", cmd], timeout=30)
 
     def toggle(self, pointing_to=None):
         if pointing_to:
@@ -112,11 +112,11 @@ class CustomMods(Box):
         mods = {}
         for mod_name, val in data.get("Mods", {}).items():
             icon = val.get("icon", "")
-            icon_size = val.get("icon-size", 18)
+            icon_size = val.get("icon-size", 16)
             order = val.get("order", 99)
             on_clicked = val.get("on-clicked")
             options = val.get("options", [])
-            mods[mod_name] = {
+            mod_data = {
                 "name": mod_name,
                 "icon": icon,
                 "icon_size": icon_size,
@@ -124,12 +124,33 @@ class CustomMods(Box):
                 "on-clicked": on_clicked,
                 "options": options,
             }
+            for k in ("on-left", "on-middle", "on-right"):
+                v = val.get(k)
+                if v is not None:
+                    mod_data[k] = v
+            mods[mod_name] = mod_data
 
         self._rebuild(mods)
 
     def _on_btn_press(self, btn, event, mod):
+        button_map = {1: "on-left", 2: "on-middle", 3: "on-right"}
+        button_key = button_map.get(event.button)
+        per_button_cmd = mod.get(button_key) if button_key else None
         popup = self._mod_popups.get(mod["name"])
 
+        if per_button_cmd is not None:
+            if popup and popup._is_open:
+                popup.toggle()
+            thread(run_command, ["sh", "-c", per_button_cmd], timeout=30)
+            return True
+
+        cmd = mod.get("on-clicked")
+        if cmd:
+            if popup and popup._is_open:
+                popup.toggle()
+            thread(run_command, ["sh", "-c", cmd], timeout=30)
+            return True
+
         if event.button == 3:
             if popup:
                 popup.toggle(pointing_to=btn)
@@ -140,16 +161,14 @@ class CustomMods(Box):
                 popup.toggle()
                 return True
 
-            cmd = mod.get("on-clicked")
-            if cmd:
-                thread(run_command, cmd.split(), timeout=30)
-                return True
-
             if popup:
                 popup.toggle(pointing_to=btn)
             return True
 
-        return False
+        if event.button == 2 and popup:
+            popup.toggle(pointing_to=btn)
+
+        return True
 
     def _rebuild(self, mods):
         for child in list(self.get_children()):

src/window/panel/components/google_lens_indicator.py

@@ -1,20 +0,0 @@
-from fabric.widgets.button import Button
-
-from services.google_lens import GoogleLens
-from utils.functions import thread
-from utils.utils import setup_cursor_hover, svg_file
-
-
-class GoogleLensIndicator(Button):
-    def __init__(self, **kwargs):
-        super().__init__(name="panel-button", **kwargs)
-        self._lens = GoogleLens.get_initial()
-
-        self.icon = svg_file("google-lens.svg", size=16)
-        self.add(self.icon)
-
-        setup_cursor_hover(self, "pointer")
-        self.connect("clicked", self.on_clicked)
-
-    def on_clicked(self, *_):
-        thread(self._lens.search)

src/window/panel/main.py

@@ -16,7 +16,6 @@ from window.notification.notification_center import NotificationCenter
 from window.panel.components.enhanced_system_tray import apply_enhanced_system_tray
 from window.panel.components.globalmenu import GlobalMenu
 from window.panel.components.custom_mods import CustomMods
-from window.panel.components.google_lens_indicator import GoogleLensIndicator
 from window.panel.components.indicators import (
     BatteryIndicator,
     BluetoothIndicator,
@@ -111,7 +110,6 @@ class Panel(Window):
         )
         setup_cursor_hover(self.datetime_btn, "pointer")
 
-        self.google_lens_indicator = GoogleLensIndicator()
         self.custom_mods = CustomMods(parent_window=self)
         self.workspace_indicator = WorkspaceIndicator()
         self.recording_indicator = RecordingIndicator()
@@ -241,8 +239,6 @@ class Panel(Window):
         right_children = []
         if config_data.get("custom_mods", True):
             right_children.append(self.custom_mods)
-        if config_data.get("google_lens", True):
-            right_children.append(self.google_lens_indicator)
         if config_data.get("workspace_indicator", True):
             right_children.append(self.workspace_indicator)
 
@@ -276,7 +272,6 @@ class Panel(Window):
         keys = {
             "imac_button",
             "global_menu",
-            "google_lens",
             "custom_mods",
             "workspace_indicator",
             "systray",
@@ -338,7 +333,6 @@ class Panel(Window):
         # Destroy components
         for component in [
             self.globalmenu,
-            self.google_lens_indicator,
             self.custom_mods,
             self.workspace_indicator,
             self.recording_indicator,