Add Interface mode tab

css/main.css

@@ -33,6 +33,6 @@ svg {
 ol li p, ul li p {
     display: inline-block;
 }
-#main, #settings, #chat-settings {
+#main, #parameters, #chat-settings, #interface-mode {
   border: 0;
 }

modules/extensions.py

@@ -11,9 +11,12 @@ def load_extensions():
     for i, name in enumerate(shared.args.extensions):
         if name in available_extensions:
             print(f'Loading the extension "{name}"... ', end='')
-            exec(f"import extensions.{name}.script")
-            state[name] = [True, i]
-            print('Ok.')
+            try:
+                exec(f"import extensions.{name}.script")
+                state[name] = [True, i]
+                print('Ok.')
+            except:
+                print('Fail.')
 
 # This iterator returns the extensions in the order specified in the command-line
 def iterator():
@@ -42,8 +45,9 @@ def create_extensions_block():
                     extension.params[param] = shared.settings[_id]
 
     # Creating the extension ui elements
-    with gr.Box(elem_id="extensions"):
-        gr.Markdown("Extensions")
-        for extension, name in iterator():
-            if hasattr(extension, "ui"):
-                extension.ui()
+    if len(state) > 0:
+        with gr.Box(elem_id="extensions"):
+            gr.Markdown("Extensions")
+            for extension, name in iterator():
+                if hasattr(extension, "ui"):
+                    extension.ui()

modules/shared.py

@@ -19,6 +19,9 @@ gradio = {}
 # Generation input parameters
 input_params = []
 
+# For restarting the interface
+need_restart = False
+
 settings = {
     'max_new_tokens': 200,
     'max_new_tokens_min': 1,

server.py

@@ -176,8 +176,6 @@ else:
         shared.args.extensions = shared.args.extensions or []
         if extension not in shared.args.extensions:
             shared.args.extensions.append(extension)
-if shared.args.extensions is not None and len(shared.args.extensions) > 0:
-    extensions_module.load_extensions()
 
 # Default model
 if shared.args.model is not None:
@@ -199,196 +197,229 @@ else:
 shared.model, shared.tokenizer = load_model(shared.model_name)
 
 # Default UI settings
-gen_events = []
 default_preset = shared.settings['presets'][next((k for k in shared.settings['presets'] if re.match(k.lower(), shared.model_name.lower())), 'default')]
 default_text = shared.settings['prompts'][next((k for k in shared.settings['prompts'] if re.match(k.lower(), shared.model_name.lower())), 'default')]
 title ='Text generation web UI'
 description = '\n\n# Text generation lab\nGenerate text using Large Language Models.\n'
 suffix = '_pygmalion' if 'pygmalion' in shared.model_name.lower() else ''
 
-with gr.Blocks(css=ui.css if not any((shared.args.chat, shared.args.cai_chat)) else ui.css+ui.chat_css, analytics_enabled=False, title=title) as shared.gradio['interface']:
-    if shared.args.chat or shared.args.cai_chat:
-        with gr.Tab("Text generation", elem_id="main"):
-            if shared.args.cai_chat:
-                shared.gradio['display'] = gr.HTML(value=generate_chat_html(shared.history['visible'], shared.settings[f'name1{suffix}'], shared.settings[f'name2{suffix}'], shared.character))
-            else:
-                shared.gradio['display'] = gr.Chatbot(value=shared.history['visible']).style(color_map=("#326efd", "#212528"))
-            shared.gradio['textbox'] = gr.Textbox(label='Input')
-            with gr.Row():
-                shared.gradio['Stop'] = gr.Button('Stop', elem_id="stop")
-                shared.gradio['Generate'] = gr.Button('Generate')
-            with gr.Row():
-                shared.gradio['Impersonate'] = gr.Button('Impersonate')
-                shared.gradio['Regenerate'] = gr.Button('Regenerate')
-            with gr.Row():
-                shared.gradio['Copy last reply'] = gr.Button('Copy last reply')
-                shared.gradio['Replace last reply'] = gr.Button('Replace last reply')
-                shared.gradio['Remove last'] = gr.Button('Remove last')
+def create_interface():
 
-                shared.gradio['Clear history'] = gr.Button('Clear history')
-                shared.gradio['Clear history-confirm'] = gr.Button('Confirm', variant="stop", visible=False)
-                shared.gradio['Clear history-cancel'] = gr.Button('Cancel', visible=False)
+    gen_events = []
+    if shared.args.extensions is not None and len(shared.args.extensions) > 0:
+        extensions_module.load_extensions()
 
-            create_model_and_preset_menus()
+    with gr.Blocks(css=ui.css if not any((shared.args.chat, shared.args.cai_chat)) else ui.css+ui.chat_css, analytics_enabled=False, title=title) as shared.gradio['interface']:
+        if shared.args.chat or shared.args.cai_chat:
+            with gr.Tab("Text generation", elem_id="main"):
+                if shared.args.cai_chat:
+                    shared.gradio['display'] = gr.HTML(value=generate_chat_html(shared.history['visible'], shared.settings[f'name1{suffix}'], shared.settings[f'name2{suffix}'], shared.character))
+                else:
+                    shared.gradio['display'] = gr.Chatbot(value=shared.history['visible']).style(color_map=("#326efd", "#212528"))
+                shared.gradio['textbox'] = gr.Textbox(label='Input')
+                with gr.Row():
+                    shared.gradio['Stop'] = gr.Button('Stop', elem_id="stop")
+                    shared.gradio['Generate'] = gr.Button('Generate')
+                with gr.Row():
+                    shared.gradio['Impersonate'] = gr.Button('Impersonate')
+                    shared.gradio['Regenerate'] = gr.Button('Regenerate')
+                with gr.Row():
+                    shared.gradio['Copy last reply'] = gr.Button('Copy last reply')
+                    shared.gradio['Replace last reply'] = gr.Button('Replace last reply')
+                    shared.gradio['Remove last'] = gr.Button('Remove last')
 
-        with gr.Tab("Character", elem_id="chat-settings"):
-            shared.gradio['name1'] = gr.Textbox(value=shared.settings[f'name1{suffix}'], lines=1, label='Your name')
-            shared.gradio['name2'] = gr.Textbox(value=shared.settings[f'name2{suffix}'], lines=1, label='Bot\'s name')
-            shared.gradio['context'] = gr.Textbox(value=shared.settings[f'context{suffix}'], lines=5, label='Context')
-            with gr.Row():
-                shared.gradio['character_menu'] = gr.Dropdown(choices=available_characters, value='None', label='Character', elem_id='character-menu')
-                ui.create_refresh_button(shared.gradio['character_menu'], lambda : None, lambda : {'choices': get_available_characters()}, 'refresh-button')
+                    shared.gradio['Clear history'] = gr.Button('Clear history')
+                    shared.gradio['Clear history-confirm'] = gr.Button('Confirm', variant="stop", visible=False)
+                    shared.gradio['Clear history-cancel'] = gr.Button('Cancel', visible=False)
 
-            with gr.Row():
-                with gr.Tab('Chat history'):
-                    with gr.Row():
-                        with gr.Column():
-                            gr.Markdown('Upload')
-                            shared.gradio['upload_chat_history'] = gr.File(type='binary', file_types=['.json', '.txt'])
-                        with gr.Column():
-                            gr.Markdown('Download')
-                            shared.gradio['download'] = gr.File()
-                            shared.gradio['download_button'] = gr.Button(value='Click me')
-                with gr.Tab('Upload character'):
+                create_model_and_preset_menus()
+
+            with gr.Tab("Character", elem_id="chat-settings"):
+                shared.gradio['name1'] = gr.Textbox(value=shared.settings[f'name1{suffix}'], lines=1, label='Your name')
+                shared.gradio['name2'] = gr.Textbox(value=shared.settings[f'name2{suffix}'], lines=1, label='Bot\'s name')
+                shared.gradio['context'] = gr.Textbox(value=shared.settings[f'context{suffix}'], lines=5, label='Context')
+                with gr.Row():
+                    shared.gradio['character_menu'] = gr.Dropdown(choices=available_characters, value='None', label='Character', elem_id='character-menu')
+                    ui.create_refresh_button(shared.gradio['character_menu'], lambda : None, lambda : {'choices': get_available_characters()}, 'refresh-button')
+
+                with gr.Row():
+                    with gr.Tab('Chat history'):
+                        with gr.Row():
+                            with gr.Column():
+                                gr.Markdown('Upload')
+                                shared.gradio['upload_chat_history'] = gr.File(type='binary', file_types=['.json', '.txt'])
+                            with gr.Column():
+                                gr.Markdown('Download')
+                                shared.gradio['download'] = gr.File()
+                                shared.gradio['download_button'] = gr.Button(value='Click me')
+                    with gr.Tab('Upload character'):
+                        with gr.Row():
+                            with gr.Column():
+                                gr.Markdown('1. Select the JSON file')
+                                shared.gradio['upload_json'] = gr.File(type='binary', file_types=['.json'])
+                            with gr.Column():
+                                gr.Markdown('2. Select your character\'s profile picture (optional)')
+                                shared.gradio['upload_img_bot'] = gr.File(type='binary', file_types=['image'])
+                        shared.gradio['Upload character'] = gr.Button(value='Submit')
+                    with gr.Tab('Upload your profile picture'):
+                        shared.gradio['upload_img_me'] = gr.File(type='binary', file_types=['image'])
+                    with gr.Tab('Upload TavernAI Character Card'):
+                        shared.gradio['upload_img_tavern'] = gr.File(type='binary', file_types=['image'])
+
+            with gr.Tab("Parameters", elem_id="parameters"):
+                with gr.Box():
+                    gr.Markdown("Chat parameters")
                     with gr.Row():
                         with gr.Column():
-                            gr.Markdown('1. Select the JSON file')
-                            shared.gradio['upload_json'] = gr.File(type='binary', file_types=['.json'])
+                            shared.gradio['max_new_tokens'] = gr.Slider(minimum=shared.settings['max_new_tokens_min'], maximum=shared.settings['max_new_tokens_max'], step=1, label='max_new_tokens', value=shared.settings['max_new_tokens'])
+                            shared.gradio['chat_prompt_size_slider'] = gr.Slider(minimum=shared.settings['chat_prompt_size_min'], maximum=shared.settings['chat_prompt_size_max'], step=1, label='Maximum prompt size in tokens', value=shared.settings['chat_prompt_size'])
                         with gr.Column():
-                            gr.Markdown('2. Select your character\'s profile picture (optional)')
-                            shared.gradio['upload_img_bot'] = gr.File(type='binary', file_types=['image'])
-                    shared.gradio['Upload character'] = gr.Button(value='Submit')
-                with gr.Tab('Upload your profile picture'):
-                    shared.gradio['upload_img_me'] = gr.File(type='binary', file_types=['image'])
-                with gr.Tab('Upload TavernAI Character Card'):
-                    shared.gradio['upload_img_tavern'] = gr.File(type='binary', file_types=['image'])
-
-        with gr.Tab("Settings", elem_id="settings"):
-            with gr.Box():
-                gr.Markdown("Chat parameters")
+                            shared.gradio['chat_generation_attempts'] = gr.Slider(minimum=shared.settings['chat_generation_attempts_min'], maximum=shared.settings['chat_generation_attempts_max'], value=shared.settings['chat_generation_attempts'], step=1, label='Generation attempts (for longer replies)')
+                            shared.gradio['check'] = gr.Checkbox(value=shared.settings[f'stop_at_newline{suffix}'], label='Stop generating at new line character?')
+
+                create_settings_menus(default_preset)
+
+            function_call = 'chat.cai_chatbot_wrapper' if shared.args.cai_chat else 'chat.chatbot_wrapper'
+            shared.input_params = [shared.gradio[k] for k in ['textbox', 'max_new_tokens', 'do_sample', 'temperature', 'top_p', 'typical_p', 'repetition_penalty', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping', 'name1', 'name2', 'context', 'check', 'chat_prompt_size_slider', 'chat_generation_attempts']]
+
+            gen_events.append(shared.gradio['Generate'].click(eval(function_call), shared.input_params, shared.gradio['display'], show_progress=shared.args.no_stream))
+            gen_events.append(shared.gradio['textbox'].submit(eval(function_call), shared.input_params, shared.gradio['display'], show_progress=shared.args.no_stream))
+            gen_events.append(shared.gradio['Regenerate'].click(chat.regenerate_wrapper, shared.input_params, shared.gradio['display'], show_progress=shared.args.no_stream))
+            gen_events.append(shared.gradio['Impersonate'].click(chat.impersonate_wrapper, shared.input_params, shared.gradio['textbox'], show_progress=shared.args.no_stream))
+            shared.gradio['Stop'].click(chat.stop_everything_event, [], [], cancels=gen_events)
+
+            shared.gradio['Copy last reply'].click(chat.send_last_reply_to_input, [], shared.gradio['textbox'], show_progress=shared.args.no_stream)
+            shared.gradio['Replace last reply'].click(chat.replace_last_reply, [shared.gradio['textbox'], shared.gradio['name1'], shared.gradio['name2']], shared.gradio['display'], show_progress=shared.args.no_stream)
+
+            # Clear history with confirmation
+            clear_arr = [shared.gradio[k] for k in ['Clear history-confirm', 'Clear history', 'Clear history-cancel']]
+            shared.gradio['Clear history'].click(lambda :[gr.update(visible=True), gr.update(visible=False), gr.update(visible=True)], None, clear_arr)
+            shared.gradio['Clear history-confirm'].click(lambda :[gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)], None, clear_arr)
+            shared.gradio['Clear history-confirm'].click(chat.clear_chat_log, [shared.gradio['name1'], shared.gradio['name2']], shared.gradio['display'])
+            shared.gradio['Clear history-cancel'].click(lambda :[gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)], None, clear_arr)
+
+            shared.gradio['Remove last'].click(chat.remove_last_message, [shared.gradio['name1'], shared.gradio['name2']], [shared.gradio['display'], shared.gradio['textbox']], show_progress=False)
+            shared.gradio['download_button'].click(chat.save_history, inputs=[], outputs=[shared.gradio['download']])
+            shared.gradio['Upload character'].click(chat.upload_character, [shared.gradio['upload_json'], shared.gradio['upload_img_bot']], [shared.gradio['character_menu']])
+
+            # Clearing stuff and saving the history
+            for i in ['Generate', 'Regenerate', 'Replace last reply']:
+                shared.gradio[i].click(lambda x: '', shared.gradio['textbox'], shared.gradio['textbox'], show_progress=False)
+                shared.gradio[i].click(lambda : chat.save_history(timestamp=False), [], [], show_progress=False)
+            shared.gradio['Clear history-confirm'].click(lambda : chat.save_history(timestamp=False), [], [], show_progress=False)
+            shared.gradio['textbox'].submit(lambda x: '', shared.gradio['textbox'], shared.gradio['textbox'], show_progress=False)
+            shared.gradio['textbox'].submit(lambda : chat.save_history(timestamp=False), [], [], show_progress=False)
+
+            shared.gradio['character_menu'].change(chat.load_character, [shared.gradio['character_menu'], shared.gradio['name1'], shared.gradio['name2']], [shared.gradio['name2'], shared.gradio['context'], shared.gradio['display']])
+            shared.gradio['upload_chat_history'].upload(chat.load_history, [shared.gradio['upload_chat_history'], shared.gradio['name1'], shared.gradio['name2']], [])
+            shared.gradio['upload_img_tavern'].upload(chat.upload_tavern_character, [shared.gradio['upload_img_tavern'], shared.gradio['name1'], shared.gradio['name2']], [shared.gradio['character_menu']])
+            shared.gradio['upload_img_me'].upload(chat.upload_your_profile_picture, [shared.gradio['upload_img_me']], [])
+
+            reload_func = chat.redraw_html if shared.args.cai_chat else lambda : shared.history['visible']
+            reload_inputs = [shared.gradio['name1'], shared.gradio['name2']] if shared.args.cai_chat else []
+            shared.gradio['upload_chat_history'].upload(reload_func, reload_inputs, [shared.gradio['display']])
+            shared.gradio['upload_img_me'].upload(reload_func, reload_inputs, [shared.gradio['display']])
+            shared.gradio['Stop'].click(reload_func, reload_inputs, [shared.gradio['display']])
+
+            shared.gradio['interface'].load(None, None, None, _js=f"() => {{{ui.main_js+ui.chat_js}}}")
+            shared.gradio['interface'].load(lambda : chat.load_default_history(shared.settings[f'name1{suffix}'], shared.settings[f'name2{suffix}']), None, None)
+            shared.gradio['interface'].load(reload_func, reload_inputs, [shared.gradio['display']], show_progress=True)
+
+        elif shared.args.notebook:
+            with gr.Tab("Text generation", elem_id="main"):
+                with gr.Tab('Raw'):
+                    shared.gradio['textbox'] = gr.Textbox(value=default_text, lines=25)
+                with gr.Tab('Markdown'):
+                    shared.gradio['markdown'] = gr.Markdown()
+                with gr.Tab('HTML'):
+                    shared.gradio['html'] = gr.HTML()
+
                 with gr.Row():
-                    with gr.Column():
-                        shared.gradio['max_new_tokens'] = gr.Slider(minimum=shared.settings['max_new_tokens_min'], maximum=shared.settings['max_new_tokens_max'], step=1, label='max_new_tokens', value=shared.settings['max_new_tokens'])
-                        shared.gradio['chat_prompt_size_slider'] = gr.Slider(minimum=shared.settings['chat_prompt_size_min'], maximum=shared.settings['chat_prompt_size_max'], step=1, label='Maximum prompt size in tokens', value=shared.settings['chat_prompt_size'])
-                    with gr.Column():
-                        shared.gradio['chat_generation_attempts'] = gr.Slider(minimum=shared.settings['chat_generation_attempts_min'], maximum=shared.settings['chat_generation_attempts_max'], value=shared.settings['chat_generation_attempts'], step=1, label='Generation attempts (for longer replies)')
-                        shared.gradio['check'] = gr.Checkbox(value=shared.settings[f'stop_at_newline{suffix}'], label='Stop generating at new line character?')
-
-            create_settings_menus(default_preset)
-
-        function_call = 'chat.cai_chatbot_wrapper' if shared.args.cai_chat else 'chat.chatbot_wrapper'
-        shared.input_params = [shared.gradio[k] for k in ['textbox', 'max_new_tokens', 'do_sample', 'temperature', 'top_p', 'typical_p', 'repetition_penalty', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping', 'name1', 'name2', 'context', 'check', 'chat_prompt_size_slider', 'chat_generation_attempts']]
-
-        gen_events.append(shared.gradio['Generate'].click(eval(function_call), shared.input_params, shared.gradio['display'], show_progress=shared.args.no_stream))
-        gen_events.append(shared.gradio['textbox'].submit(eval(function_call), shared.input_params, shared.gradio['display'], show_progress=shared.args.no_stream))
-        gen_events.append(shared.gradio['Regenerate'].click(chat.regenerate_wrapper, shared.input_params, shared.gradio['display'], show_progress=shared.args.no_stream))
-        gen_events.append(shared.gradio['Impersonate'].click(chat.impersonate_wrapper, shared.input_params, shared.gradio['textbox'], show_progress=shared.args.no_stream))
-        shared.gradio['Stop'].click(chat.stop_everything_event, [], [], cancels=gen_events)
-
-        shared.gradio['Copy last reply'].click(chat.send_last_reply_to_input, [], shared.gradio['textbox'], show_progress=shared.args.no_stream)
-        shared.gradio['Replace last reply'].click(chat.replace_last_reply, [shared.gradio['textbox'], shared.gradio['name1'], shared.gradio['name2']], shared.gradio['display'], show_progress=shared.args.no_stream)
-
-        # Clear history with confirmation
-        clear_arr = [shared.gradio[k] for k in ['Clear history-confirm', 'Clear history', 'Clear history-cancel']]
-        shared.gradio['Clear history'].click(lambda :[gr.update(visible=True), gr.update(visible=False), gr.update(visible=True)], None, clear_arr)
-        shared.gradio['Clear history-confirm'].click(lambda :[gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)], None, clear_arr)
-        shared.gradio['Clear history-confirm'].click(chat.clear_chat_log, [shared.gradio['name1'], shared.gradio['name2']], shared.gradio['display'])
-        shared.gradio['Clear history-cancel'].click(lambda :[gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)], None, clear_arr)
-
-        shared.gradio['Remove last'].click(chat.remove_last_message, [shared.gradio['name1'], shared.gradio['name2']], [shared.gradio['display'], shared.gradio['textbox']], show_progress=False)
-        shared.gradio['download_button'].click(chat.save_history, inputs=[], outputs=[shared.gradio['download']])
-        shared.gradio['Upload character'].click(chat.upload_character, [shared.gradio['upload_json'], shared.gradio['upload_img_bot']], [shared.gradio['character_menu']])
-
-        # Clearing stuff and saving the history
-        for i in ['Generate', 'Regenerate', 'Replace last reply']:
-            shared.gradio[i].click(lambda x: '', shared.gradio['textbox'], shared.gradio['textbox'], show_progress=False)
-            shared.gradio[i].click(lambda : chat.save_history(timestamp=False), [], [], show_progress=False)
-        shared.gradio['Clear history-confirm'].click(lambda : chat.save_history(timestamp=False), [], [], show_progress=False)
-        shared.gradio['textbox'].submit(lambda x: '', shared.gradio['textbox'], shared.gradio['textbox'], show_progress=False)
-        shared.gradio['textbox'].submit(lambda : chat.save_history(timestamp=False), [], [], show_progress=False)
-
-        shared.gradio['character_menu'].change(chat.load_character, [shared.gradio['character_menu'], shared.gradio['name1'], shared.gradio['name2']], [shared.gradio['name2'], shared.gradio['context'], shared.gradio['display']])
-        shared.gradio['upload_chat_history'].upload(chat.load_history, [shared.gradio['upload_chat_history'], shared.gradio['name1'], shared.gradio['name2']], [])
-        shared.gradio['upload_img_tavern'].upload(chat.upload_tavern_character, [shared.gradio['upload_img_tavern'], shared.gradio['name1'], shared.gradio['name2']], [shared.gradio['character_menu']])
-        shared.gradio['upload_img_me'].upload(chat.upload_your_profile_picture, [shared.gradio['upload_img_me']], [])
-
-        reload_func = chat.redraw_html if shared.args.cai_chat else lambda : shared.history['visible']
-        reload_inputs = [shared.gradio['name1'], shared.gradio['name2']] if shared.args.cai_chat else []
-        shared.gradio['upload_chat_history'].upload(reload_func, reload_inputs, [shared.gradio['display']])
-        shared.gradio['upload_img_me'].upload(reload_func, reload_inputs, [shared.gradio['display']])
-        shared.gradio['Stop'].click(reload_func, reload_inputs, [shared.gradio['display']])
-
-        shared.gradio['interface'].load(None, None, None, _js=f"() => {{{ui.main_js+ui.chat_js}}}")
-        shared.gradio['interface'].load(lambda : chat.load_default_history(shared.settings[f'name1{suffix}'], shared.settings[f'name2{suffix}']), None, None)
-        shared.gradio['interface'].load(reload_func, reload_inputs, [shared.gradio['display']], show_progress=True)
-
-    elif shared.args.notebook:
-        with gr.Tab("Text generation", elem_id="main"):
-            with gr.Tab('Raw'):
-                shared.gradio['textbox'] = gr.Textbox(value=default_text, lines=25)
-            with gr.Tab('Markdown'):
-                shared.gradio['markdown'] = gr.Markdown()
-            with gr.Tab('HTML'):
-                shared.gradio['html'] = gr.HTML()
+                    shared.gradio['Stop'] = gr.Button('Stop')
+                    shared.gradio['Generate'] = gr.Button('Generate')
+                shared.gradio['max_new_tokens'] = gr.Slider(minimum=shared.settings['max_new_tokens_min'], maximum=shared.settings['max_new_tokens_max'], step=1, label='max_new_tokens', value=shared.settings['max_new_tokens'])
 
-            with gr.Row():
-                shared.gradio['Stop'] = gr.Button('Stop')
-                shared.gradio['Generate'] = gr.Button('Generate')
-            shared.gradio['max_new_tokens'] = gr.Slider(minimum=shared.settings['max_new_tokens_min'], maximum=shared.settings['max_new_tokens_max'], step=1, label='max_new_tokens', value=shared.settings['max_new_tokens'])
+                create_model_and_preset_menus()
+            with gr.Tab("Parameters", elem_id="parameters"):
+                create_settings_menus(default_preset)
 
-            create_model_and_preset_menus()
-        with gr.Tab("Settings", elem_id="settings"):
-            create_settings_menus(default_preset)
+            shared.input_params = [shared.gradio[k] for k in ['textbox', 'max_new_tokens', 'do_sample', 'temperature', 'top_p', 'typical_p', 'repetition_penalty', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping']]
+            output_params = [shared.gradio[k] for k in ['textbox', 'markdown', 'html']]
+            gen_events.append(shared.gradio['Generate'].click(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream, api_name='textgen'))
+            gen_events.append(shared.gradio['textbox'].submit(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream))
+            shared.gradio['Stop'].click(None, None, None, cancels=gen_events)
+            shared.gradio['interface'].load(None, None, None, _js=f"() => {{{ui.main_js}}}")
+
+        else:
+            with gr.Tab("Text generation", elem_id="main"):
+                with gr.Row():
+                    with gr.Column():
+                        shared.gradio['textbox'] = gr.Textbox(value=default_text, lines=15, label='Input')
+                        shared.gradio['max_new_tokens'] = gr.Slider(minimum=shared.settings['max_new_tokens_min'], maximum=shared.settings['max_new_tokens_max'], step=1, label='max_new_tokens', value=shared.settings['max_new_tokens'])
+                        shared.gradio['Generate'] = gr.Button('Generate')
+                        with gr.Row():
+                            with gr.Column():
+                                shared.gradio['Continue'] = gr.Button('Continue')
+                            with gr.Column():
+                                shared.gradio['Stop'] = gr.Button('Stop')
 
-        shared.input_params = [shared.gradio[k] for k in ['textbox', 'max_new_tokens', 'do_sample', 'temperature', 'top_p', 'typical_p', 'repetition_penalty', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping']]
-        output_params = [shared.gradio[k] for k in ['textbox', 'markdown', 'html']]
-        gen_events.append(shared.gradio['Generate'].click(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream, api_name='textgen'))
-        gen_events.append(shared.gradio['textbox'].submit(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream))
-        shared.gradio['Stop'].click(None, None, None, cancels=gen_events)
-        shared.gradio['interface'].load(None, None, None, _js=f"() => {{{ui.main_js}}}")
+                        create_model_and_preset_menus()
 
+                    with gr.Column():
+                        with gr.Tab('Raw'):
+                            shared.gradio['output_textbox'] = gr.Textbox(lines=25, label='Output')
+                        with gr.Tab('Markdown'):
+                            shared.gradio['markdown'] = gr.Markdown()
+                        with gr.Tab('HTML'):
+                            shared.gradio['html'] = gr.HTML()
+            with gr.Tab("Parameters", elem_id="parameters"):
+                create_settings_menus(default_preset)
+
+            shared.input_params = [shared.gradio[k] for k in ['textbox', 'max_new_tokens', 'do_sample', 'temperature', 'top_p', 'typical_p', 'repetition_penalty', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping']]
+            output_params = [shared.gradio[k] for k in ['output_textbox', 'markdown', 'html']]
+            gen_events.append(shared.gradio['Generate'].click(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream, api_name='textgen'))
+            gen_events.append(shared.gradio['textbox'].submit(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream))
+            gen_events.append(shared.gradio['Continue'].click(generate_reply, [shared.gradio['output_textbox']] + shared.input_params[1:], output_params, show_progress=shared.args.no_stream))
+            shared.gradio['Stop'].click(None, None, None, cancels=gen_events)
+            shared.gradio['interface'].load(None, None, None, _js=f"() => {{{ui.main_js}}}")
+
+        with gr.Tab("Interface mode", elem_id="interface-mode"):
+            def set_interface_mode(mode, choices):
+                shared.args.extensions = choices
+                for k in ["notebook", "chat", "cai_chat"]:
+                    exec(f"shared.args.{k} = False")
+                if mode != "default":
+                    exec(f"shared.args.{mode} = True")
+                shared.need_restart = True
+
+            extensions = get_available_extensions()
+            modes = ["default", "notebook", "chat", "cai_chat"]
+            current_mode = "default"
+            for mode in modes:
+                if hasattr(shared.args, mode) and eval(f"shared.args.{mode}"):
+                    current_mode = mode
+
+            modes_menu = gr.Dropdown(choices=modes, value=current_mode, label="Mode")
+            group = gr.CheckboxGroup(choices=extensions, value=shared.args.extensions, label="Available extensions")
+            kill = gr.Button("Apply and restart the interface")
+            kill.click(set_interface_mode, [modes_menu, group], None)
+            kill.click(lambda : None, None, None, _js='() => {document.body.innerHTML=\'<h1 style="font-family:monospace;margin-top:20%;color:lightgray;text-align:center;">Reloading...</h1>\'; setTimeout(function(){location.reload()},2000)}')
+
+        if shared.args.extensions is not None:
+            extensions_module.create_extensions_block()
+
+    # Launch the interface
+    shared.gradio['interface'].queue()
+    if shared.args.listen:
+        shared.gradio['interface'].launch(prevent_thread_lock=True, share=shared.args.share, server_name='0.0.0.0', server_port=shared.args.listen_port, inbrowser=shared.args.auto_launch)
     else:
-        with gr.Tab("Text generation", elem_id="main"):
-            with gr.Row():
-                with gr.Column():
-                    shared.gradio['textbox'] = gr.Textbox(value=default_text, lines=15, label='Input')
-                    shared.gradio['max_new_tokens'] = gr.Slider(minimum=shared.settings['max_new_tokens_min'], maximum=shared.settings['max_new_tokens_max'], step=1, label='max_new_tokens', value=shared.settings['max_new_tokens'])
-                    shared.gradio['Generate'] = gr.Button('Generate')
-                    with gr.Row():
-                        with gr.Column():
-                            shared.gradio['Continue'] = gr.Button('Continue')
-                        with gr.Column():
-                            shared.gradio['Stop'] = gr.Button('Stop')
-
-                    create_model_and_preset_menus()
-
-                with gr.Column():
-                    with gr.Tab('Raw'):
-                        shared.gradio['output_textbox'] = gr.Textbox(lines=25, label='Output')
-                    with gr.Tab('Markdown'):
-                        shared.gradio['markdown'] = gr.Markdown()
-                    with gr.Tab('HTML'):
-                        shared.gradio['html'] = gr.HTML()
-        with gr.Tab("Settings", elem_id="settings"):
-            create_settings_menus(default_preset)
-
-        shared.input_params = [shared.gradio[k] for k in ['textbox', 'max_new_tokens', 'do_sample', 'temperature', 'top_p', 'typical_p', 'repetition_penalty', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping']]
-        output_params = [shared.gradio[k] for k in ['output_textbox', 'markdown', 'html']]
-        gen_events.append(shared.gradio['Generate'].click(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream, api_name='textgen'))
-        gen_events.append(shared.gradio['textbox'].submit(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream))
-        gen_events.append(shared.gradio['Continue'].click(generate_reply, [shared.gradio['output_textbox']] + shared.input_params[1:], output_params, show_progress=shared.args.no_stream))
-        shared.gradio['Stop'].click(None, None, None, cancels=gen_events)
-        shared.gradio['interface'].load(None, None, None, _js=f"() => {{{ui.main_js}}}")
-
-    if shared.args.extensions is not None:
-        extensions_module.create_extensions_block()
-
-shared.gradio['interface'].queue()
-if shared.args.listen:
-    shared.gradio['interface'].launch(prevent_thread_lock=True, share=shared.args.share, server_name='0.0.0.0', server_port=shared.args.listen_port, inbrowser=shared.args.auto_launch)
-else:
-    shared.gradio['interface'].launch(prevent_thread_lock=True, share=shared.args.share, server_port=shared.args.listen_port, inbrowser=shared.args.auto_launch)
+        shared.gradio['interface'].launch(prevent_thread_lock=True, share=shared.args.share, server_port=shared.args.listen_port, inbrowser=shared.args.auto_launch)
+
+create_interface()
 
-# I think that I will need this later
 while True:
     time.sleep(0.5)
+    if shared.need_restart:
+        shared.need_restart = False
+        shared.gradio['interface'].close()
+        create_interface()