WiFiConf: move password to own page

internal_filesystem/apps/com.example.wificonf/assets/wificonf.py

@@ -10,7 +10,8 @@ access_points={}
 selected_ssid=None
 list=None
 password_ta=None
-popup=None
+password_page=None
+main_subwindow=None
 
 def load_config():
     print("load_config: Checking for /data directory")
@@ -85,43 +86,62 @@ def select_ssid_cb(event,ssid):
     global selected_ssid
     print(f"select_ssid_cb: SSID selected: {ssid}")
     selected_ssid=ssid
-    show_password_popup()
+    show_password_page()
 
-def show_password_popup():
-    global popup,password_ta
-    print("show_password_popup: Creating password popup")
-    popup=lv.obj(subwindow)
-    popup.set_size(260,200)
-    popup.center()
-    popup.add_flag(lv.obj.FLAG.CLICKABLE)
-    print(f"show_password_popup: Creating label for SSID: {selected_ssid}")
-    label=lv.label(popup)
+def keyboard_cb(event):
+    print("keyboard_cb: Keyboard event triggered")
+    keyboard=event.get_target()
+    code=event.get_code()
+    if code==lv.EVENT.READY:
+        print("keyboard_cb: OK/Checkmark clicked, hiding keyboard")
+        keyboard.set_height(0)
+        keyboard.clear_flag(lv.obj.FLAG.CLICKABLE)
+
+def password_ta_cb(event):
+    print("password_ta_cb: Password textarea clicked")
+    global password_page
+    keyboard=password_page.get_child_by_type(lv.keyboard)
+    print("password_ta_cb: Showing keyboard")
+    keyboard.set_height(100)
+    keyboard.add_flag(lv.obj.FLAG.CLICKABLE)
+
+def show_password_page():
+    global password_page,password_ta
+    print("show_password_page: Creating new password page")
+    password_page=lv.obj()
+    password_page.set_size(lv.pct(100),lv.pct(100))
+    print(f"show_password_page: Creating label for SSID: {selected_ssid}")
+    label=lv.label(password_page)
     label.set_text(f"Enter password for {selected_ssid}")
     label.align(lv.ALIGN.TOP_MID,0,10)
-    print("show_password_popup: Creating password textarea")
-    password_ta=lv.textarea(popup)
+    print("show_password_page: Creating password textarea")
+    password_ta=lv.textarea(password_page)
     password_ta.set_size(220,40)
     password_ta.align(lv.ALIGN.CENTER,0,-20)
     password_ta.set_placeholder_text("Password")
-    print("show_password_popup: Creating keyboard")
-    keyboard=lv.keyboard(popup)
-    keyboard.set_size(260,100)
+    password_ta.add_event_cb(password_ta_cb,lv.EVENT.CLICKED,None)
+    print("show_password_page: Creating keyboard (hidden by default)")
+    keyboard=lv.keyboard(password_page)
+    keyboard.set_size(260,0)
     keyboard.align(lv.ALIGN.BOTTOM_MID,0,0)
     keyboard.set_textarea(password_ta)
-    print("show_password_popup: Creating Connect button")
-    connect_button=lv.button(popup)
+    keyboard.add_event_cb(keyboard_cb,lv.EVENT.READY,None)
+    print("show_password_page: Creating Connect button")
+    connect_button=lv.button(password_page)
     connect_button.set_size(100,40)
-    connect_button.align(lv.ALIGN.BOTTOM_LEFT,10,-50)
+    connect_button.align(lv.ALIGN.BOTTOM_LEFT,10,-10)
     label=lv.label(connect_button)
     label.set_text("Connect")
     connect_button.add_event_cb(connect_cb,lv.EVENT.CLICKED,None)
-    print("show_password_popup: Creating Cancel button")
-    cancel_button=lv.button(popup)
+    print("show_password_page: Creating Cancel button")
+    cancel_button=lv.button(password_page)
     cancel_button.set_size(100,40)
-    cancel_button.align(lv.ALIGN.BOTTOM_RIGHT,-10,-50)
+    cancel_button.align(lv.ALIGN.BOTTOM_RIGHT,-10,-10)
     label=lv.label(cancel_button)
     label.set_text("Cancel")
     cancel_button.add_event_cb(cancel_cb,lv.EVENT.CLICKED,None)
+    print("show_password_page: Loading password page")
+    lv.screen_load(password_page)
 
 def connect_cb(event):
     global access_points
@@ -131,19 +151,24 @@ def connect_cb(event):
     access_points[selected_ssid]=password
     print(f"connect_cb: Updated access_points: {access_points}")
     save_config()
-    print("connect_cb: Deleting popup")
-    popup.delete()
+    print("connect_cb: Deleting password page")
+    password_page.delete()
+    print("connect_cb: Restoring main subwindow")
+    lv.screen_load(main_subwindow)
     print(f"connect_cb: Attempting connection to {selected_ssid}")
     success=attempt_connecting(selected_ssid,password)
     print(f"connect_cb: Connection {'succeeded' if success else 'failed'}")
     refresh_list()
 
 def cancel_cb(event):
-    print("cancel_cb: Cancel button clicked, deleting popup")
-    popup.delete()
+    print("cancel_cb: Cancel button clicked, deleting password page")
+    password_page.delete()
+    print("cancel_cb: Restoring main subwindow")
+    lv.screen_load(main_subwindow)
 
 def create_ui(subwindow):
-    global list
+    global list,main_subwindow
+    main_subwindow=subwindow
     print("create_ui: Creating list widget")
     list=lv.list(subwindow)
     list.set_size(280,300)