feat: add Tactility MCP Screen foundation

2026-06-24 23:48:21 -04:00
parent fb800bb5bd
commit ac9d6dc0d3
9 changed files with 1057 additions and 1 deletions
@@ -0,0 +1,241 @@
+#include "McpScreen.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <esp_log.h>
+#include <tt_lvgl.h>
+#include <tt_lvgl_toolbar.h>
+#include <tt_wifi.h>
+
+static const char* TAG = "McpScreen";
+
+static void set_label_text_locked(lv_obj_t* label, const char* text) {
+    if (label != NULL && lv_obj_is_valid(label)) {
+        lv_label_set_text(label, text);
+    }
+}
+
+void mcp_ui_set_server_status(McpScreenState* state, const char* status) {
+    if (state == NULL || !state->visible) {
+        return;
+    }
+
+    if (tt_lvgl_lock(pdMS_TO_TICKS(1000))) {
+        if (state->visible) {
+            set_label_text_locked(state->server_label, status);
+        }
+        tt_lvgl_unlock();
+    }
+}
+
+void mcp_ui_set_last_tool(McpScreenState* state, const char* tool) {
+    if (state == NULL || !state->visible) {
+        return;
+    }
+
+    if (tt_lvgl_lock(pdMS_TO_TICKS(1000))) {
+        if (state->visible && state->tool_label != NULL && lv_obj_is_valid(state->tool_label)) {
+            lv_label_set_text_fmt(state->tool_label, "Last: %s", tool);
+        }
+        tt_lvgl_unlock();
+    }
+}
+
+bool mcp_ui_clear(McpScreenState* state, int color) {
+    if (state == NULL || !state->visible) {
+        return false;
+    }
+
+    bool success = false;
+    if (tt_lvgl_lock(pdMS_TO_TICKS(1500))) {
+        if (state->visible && state->draw_area != NULL && lv_obj_is_valid(state->draw_area)) {
+            lv_obj_clean(state->draw_area);
+            lv_obj_set_style_bg_color(
+                state->draw_area,
+                color == 1 ? lv_color_black() : lv_color_white(),
+                LV_PART_MAIN
+            );
+            lv_obj_set_style_bg_opa(state->draw_area, LV_OPA_COVER, LV_PART_MAIN);
+            state->draw_color = color;
+            state->override_active = true;
+            success = true;
+        }
+        tt_lvgl_unlock();
+    }
+    return success;
+}
+
+bool mcp_ui_draw_text(
+    McpScreenState* state,
+    const char* text,
+    int x,
+    int y,
+    int size
+) {
+    if (state == NULL || text == NULL || !state->visible) {
+        return false;
+    }
+
+    bool success = false;
+    if (tt_lvgl_lock(pdMS_TO_TICKS(1500))) {
+        if (state->visible && state->draw_area != NULL && lv_obj_is_valid(state->draw_area)) {
+            int max_x = state->draw_width > 0 ? state->draw_width - 1 : 0;
+            int max_y = state->draw_height > 0 ? state->draw_height - 1 : 0;
+            if (x < 0) x = 0;
+            if (y < 0) y = 0;
+            if (x > max_x) x = max_x;
+            if (y > max_y) y = max_y;
+
+            lv_obj_t* label = lv_label_create(state->draw_area);
+            lv_label_set_text(label, text);
+            lv_label_set_long_mode(label, LV_LABEL_LONG_WRAP);
+            lv_obj_set_width(label, LV_MAX(1, state->draw_width - x));
+            lv_obj_set_pos(label, x, y);
+
+            lv_obj_set_style_text_color(
+                label,
+                state->draw_color == 0 ? lv_color_black() : lv_color_white(),
+                LV_PART_MAIN
+            );
+
+#if LV_FONT_MONTSERRAT_24
+            if (size >= 2) {
+                lv_obj_set_style_text_font(label, &lv_font_montserrat_24, LV_PART_MAIN);
+            }
+#else
+            (void)size;
+#endif
+
+            state->override_active = true;
+            success = true;
+        }
+        tt_lvgl_unlock();
+    }
+    return success;
+}
+
+static void* create_data(void) {
+    McpScreenState* state = calloc(1, sizeof(McpScreenState));
+    if (state != NULL) {
+        state->http_socket = -1;
+        state->client_socket = -1;
+        state->discovery_socket = -1;
+    }
+    return state;
+}
+
+static void destroy_data(void* data) {
+    free(data);
+}
+
+static void on_create(AppHandle app, void* data) {
+    McpScreenState* state = data;
+    state->app = app;
+    if (!mcp_services_start(state)) {
+        ESP_LOGE(TAG, "One or more MCP services failed to start");
+    }
+}
+
+static void on_destroy(AppHandle app, void* data) {
+    (void)app;
+    mcp_services_stop((McpScreenState*)data);
+}
+
+static void on_show(AppHandle app, void* data, lv_obj_t* parent) {
+    McpScreenState* state = data;
+    state->visible = true;
+
+    lv_obj_remove_flag(parent, LV_OBJ_FLAG_SCROLLABLE);
+    lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
+    lv_obj_set_style_pad_all(parent, 0, LV_PART_MAIN);
+    lv_obj_set_style_pad_row(parent, 0, LV_PART_MAIN);
+
+    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, app);
+    lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
+
+    state->server_label = lv_label_create(toolbar);
+    lv_label_set_text(state->server_label, state->http_ready ? "MCP :80 ready" : "MCP starting");
+    lv_obj_set_style_text_color(
+        state->server_label,
+        state->http_ready ? lv_palette_main(LV_PALETTE_GREEN) : lv_palette_main(LV_PALETTE_ORANGE),
+        LV_PART_MAIN
+    );
+
+    state->tool_label = lv_label_create(toolbar);
+    lv_label_set_text(state->tool_label, "Last: none");
+
+    state->draw_area = lv_obj_create(parent);
+    lv_obj_set_width(state->draw_area, LV_PCT(100));
+    lv_obj_set_flex_grow(state->draw_area, 1);
+    lv_obj_set_style_radius(state->draw_area, 0, LV_PART_MAIN);
+    lv_obj_set_style_border_width(state->draw_area, 0, LV_PART_MAIN);
+    lv_obj_set_style_pad_all(state->draw_area, 0, LV_PART_MAIN);
+    lv_obj_remove_flag(state->draw_area, LV_OBJ_FLAG_SCROLLABLE);
+
+    lv_display_t* display = lv_obj_get_display(parent);
+    state->display_width = lv_display_get_horizontal_resolution(display);
+    state->display_height = lv_display_get_vertical_resolution(display);
+
+    lv_obj_update_layout(parent);
+    state->draw_width = lv_obj_get_content_width(state->draw_area);
+    state->draw_height = lv_obj_get_content_height(state->draw_area);
+
+    if (!state->override_active) {
+        lv_obj_set_style_bg_color(state->draw_area, lv_color_hex(0x101820), LV_PART_MAIN);
+        lv_obj_set_style_bg_opa(state->draw_area, LV_OPA_COVER, LV_PART_MAIN);
+        state->draw_color = 1;
+
+        lv_obj_t* title = lv_label_create(state->draw_area);
+        lv_label_set_text(title, "MCP Screen");
+        lv_obj_set_style_text_color(title, lv_color_white(), LV_PART_MAIN);
+#if LV_FONT_MONTSERRAT_24
+        lv_obj_set_style_text_font(title, &lv_font_montserrat_24, LV_PART_MAIN);
+#endif
+        lv_obj_align(title, LV_ALIGN_CENTER, 0, -55);
+
+        lv_obj_t* dimensions = lv_label_create(state->draw_area);
+        lv_label_set_text_fmt(
+            dimensions,
+            "%ux%u display\nHTTP :80\nDiscovery: bridge subnet scan",
+            state->display_width,
+            state->display_height
+        );
+        lv_obj_set_style_text_align(dimensions, LV_TEXT_ALIGN_CENTER, LV_PART_MAIN);
+        lv_obj_set_style_text_color(dimensions, lv_palette_lighten(LV_PALETTE_BLUE, 3), LV_PART_MAIN);
+        lv_obj_align(dimensions, LV_ALIGN_CENTER, 0, 0);
+
+        lv_obj_t* wifi = lv_label_create(state->draw_area);
+        lv_label_set_text_fmt(
+            wifi,
+            "Wi-Fi: %s",
+            tt_wifi_radio_state_to_string(tt_wifi_get_radio_state())
+        );
+        lv_obj_set_style_text_color(wifi, lv_color_white(), LV_PART_MAIN);
+        lv_obj_align(wifi, LV_ALIGN_CENTER, 0, 48);
+    }
+}
+
+static void on_hide(AppHandle app, void* data) {
+    (void)app;
+    McpScreenState* state = data;
+    state->visible = false;
+    state->draw_area = NULL;
+    state->server_label = NULL;
+    state->tool_label = NULL;
+}
+
+int main(int argc, char* argv[]) {
+    (void)argc;
+    (void)argv;
+    tt_app_register((AppRegistration) {
+        .createData = create_data,
+        .destroyData = destroy_data,
+        .onCreate = on_create,
+        .onDestroy = on_destroy,
+        .onShow = on_show,
+        .onHide = on_hide
+    });
+    return 0;
+}