Display brightness support (#26)

* cleanup

* brightness control and app

* cleanup

* persistant storage of display settings

* fix for missing include

* header cleanup

* fix pc build

* add docs

* move display app to tactility project

tactility-esp/CMakeLists.txt

@@ -2,11 +2,10 @@ cmake_minimum_required(VERSION 3.16)
 
 set(BOARD_COMPONENTS esp_wifi)
 
+file(GLOB_RECURSE SOURCE_FILES src/*.c)
+
 idf_component_register(
-    SRC_DIRS "src"
-        "src/apps/system/wifi_connect"
-        "src/apps/system/wifi_manage"
-        "src/services/wifi"
+    SRCS ${SOURCE_FILES}
     INCLUDE_DIRS "src/"
     REQUIRES esp_wifi nvs_flash spiffs
 )

tactility-esp/src/apps/system/wifi_connect/wifi_connect.c

@@ -115,7 +115,7 @@ AppManifest wifi_connect_app = {
     .id = "wifi_connect",
     .name = "Wi-Fi Connect",
     .icon = NULL,
-    .type = AppTypeSystem,
+    .type = AppTypeSettings,
     .on_start = &app_start,
     .on_stop = &app_stop,
     .on_show = &app_show,

tactility-esp/src/apps/system/wifi_connect/wifi_connect_view.c

@@ -67,13 +67,9 @@ void wifi_connect_view_create_bottom_buttons(WifiConnect* wifi, lv_obj_t* parent
 void wifi_connect_view_create(App app, void* wifi, lv_obj_t* parent) {
     WifiConnect* wifi_connect = (WifiConnect*)wifi;
     WifiConnectView* view = &wifi_connect->view;
-    // TODO: Standardize this into "window content" function?
-    // TODO: It can then be dynamically determined based on screen res and size
+
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
-    lv_obj_set_style_pad_top(parent, 8, 0);
-    lv_obj_set_style_pad_bottom(parent, 8, 0);
-    lv_obj_set_style_pad_left(parent, 16, 0);
-    lv_obj_set_style_pad_right(parent, 16, 0);
+    tt_lv_obj_set_style_auto_padding(parent);
 
     view->root = parent;
 

tactility-esp/src/apps/system/wifi_manage/wifi_manage.c

@@ -158,7 +158,7 @@ AppManifest wifi_manage_app = {
     .id = "wifi_manage",
     .name = "Wi-Fi",
     .icon = NULL,
-    .type = AppTypeSystem,
+    .type = AppTypeSettings,
     .on_start = &app_start,
     .on_stop = &app_stop,
     .on_show = &app_show,

tactility-esp/src/apps/system/wifi_manage/wifi_manage_view.c

@@ -150,13 +150,8 @@ static void update_connected_ap(WifiManageView* view, WifiManageState* state, Wi
 void wifi_manage_view_create(WifiManageView* view, WifiManageBindings* bindings, lv_obj_t* parent) {
     view->root = parent;
 
-    // TODO: Standardize this into "window content" function?
-    // TODO: It can then be dynamically determined based on screen res and size
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
-    lv_obj_set_style_pad_top(parent, 8, 0);
-    lv_obj_set_style_pad_bottom(parent, 8, 0);
-    lv_obj_set_style_pad_left(parent, 16, 0);
-    lv_obj_set_style_pad_right(parent, 16, 0);
+    tt_lv_obj_set_style_auto_padding(parent);
 
     // Top row: enable/disable
     lv_obj_t* switch_container = lv_obj_create(parent);