agl-demo-control-panel: Add Fullscreen / maximized option

V1:
    - Add fullscreen flag in config.ini to hide the header bar
      and launch the control-center in fullscreen mode.

V2:
    - Write default user-session config if not found in config.ini

Bug-AGL: SPEC-4948

Signed-off-by: suchinton2001 <suchinton.2001@gmail.com>
Change-Id: I549390711cdda95f99ee166d99c302176d105f1f

3 files changed, 38 insertions, 11 deletions

diff --git a/extras/UI_Handeler.py b/extras/UI_Handeler.py
index fa2c3a8..a44cf1a 100644
--- a/extras/UI_Handeler.py
+++ b/extras/UI_Handeler.py
@@ -32,6 +32,11 @@ block_subscription_updates = False
 
 class UI_Handeler(MainWindow):
 
+    def fullscreen(self):
+        self.headerContainer.hide()
+        self.setAttribute(QtCore.Qt.WA_TranslucentBackground, False)
+        self.showFullScreen()
+
     def display_sending_message(self):
         print("message sent")
 
diff --git a/extras/config.ini b/extras/config.ini
index 1c367f9..54e3424 100644
--- a/extras/config.ini
+++ b/extras/config.ini
@@ -1,5 +1,15 @@
 [default]
 preferred-config=user-session
+fullscreen-mode=true
+
+[user-session]
+ip = 
+port = 
+protocol = 
+insecure = 
+tls_server_name = 
+token = default
+cacert = default
 
 # [cutom-config-template]
 # ip=<ip address>
diff --git a/extras/config.py b/extras/config.py
index 48a63e2..1a10719 100644
--- a/extras/config.py
+++ b/extras/config.py
@@ -52,21 +52,17 @@ GRPC_TOKEN_PATHS = check_paths(
 )
 
 config = ConfigParser()
-config_path = next(
-    (path for path, exists in CONFIG_PATHS.items() if exists), None)
+config_path = next((path for path, exists in CONFIG_PATHS.items() if exists), None)
 if config_path:
     config.read(config_path)
 
 CA_PATH = next((path for path, exists in CA_PATHS.items() if exists), None)
-WS_TOKEN = next(
-    (path for path, exists in WS_TOKEN_PATHS.items() if exists), None)
-GRPC_TOKEN = next(
-    (path for path, exists in GRPC_TOKEN_PATHS.items() if exists), None)
+WS_TOKEN = next((path for path, exists in WS_TOKEN_PATHS.items() if exists), None)
+GRPC_TOKEN = next((path for path, exists in GRPC_TOKEN_PATHS.items() if exists), None)
 
 KUKSA_CONFIG = {}
 KUKSA_TOKEN = None
 
-
 def select_config(preferred_config):
     """
     Selects a configuration from the config.ini file based on the preferred_config parameter.
@@ -131,8 +127,6 @@ def save_session_config(session_config, auth_token, CA_File=None):
     """
     save values to config.ini under [user-session]
     """
-    if not config.has_section('user-session'):
-        config.add_section('user-session')
 
     config.set('user-session', 'ip', str(session_config['ip']))
     config.set('user-session', 'port', str(session_config['port']))
@@ -140,15 +134,33 @@ def save_session_config(session_config, auth_token, CA_File=None):
     config.set('user-session', 'insecure', str(session_config['insecure']))
     config.set('user-session', 'tls_server_name',
                str(session_config['tls_server_name']))
-    if auth_token in WS_TOKEN_PATHS or auth_token in GRPC_TOKEN_PATHS:
+    if auth_token in WS_TOKEN_PATHS or auth_token in GRPC_TOKEN_PATHS or auth_token == 'default':
         config.set('user-session', 'token', 'default')
     else:
         config.set('user-session', 'token', str(auth_token))
 
-    if CA_File in CA_PATHS:
+    if CA_File in CA_PATHS or CA_File == 'default':
         config.set('user-session', 'cacert', 'default')
     else:
         config.set('user-session', 'cacert', str(CA_File))
 
     with open(config_path, 'w') as configfile:
         config.write(configfile)
+
+
+def fullscreen_mode():
+    return config.getboolean('default', 'fullscreen-mode')
+
+
+if not config.has_section('user-session'):
+    config.add_section('user-session')
+    temp = {
+        'ip': "",
+        'port': "",
+        'protocol': "",
+        'insecure': "",
+        'cacert': "",
+        'token': "",
+        'tls_server_name': "",
+    }
+    save_session_config(temp, 'default', 'default')
\ No newline at end of file