1 files changed, 83 insertions, 0 deletions
diff --git a/pico-watch.cpp b/pico-watch.cpp
new file mode 100644
index 0000000..d7b84af
--- /dev/null
+++ b/pico-watch.cpp
@@ -0,0 +1,83 @@
+#include <stdio.h>
+#include "pico/stdlib.h"
+#include "hardware/i2c.h"
+#include "hardware/rtc.h"
+#include "pico/util/datetime.h"
+#include "oled/ss_oled.h"
+
+#include "init.hpp"
+#include "buttons.hpp"
+#include "apps/main_clock.hpp"
+#include "apps/home_menu.hpp"
+
+int current_app = 0;
+
+#define NUMBER_OF_APPS 2
+#define APP_DATA_BUFFER_LEN 256
+int (*APPS_FUNC_INIT[NUMBER_OF_APPS])(SSOLED *oled, char *data, uint data_size) = {app_home_menu::init, main_clock_init};
+int (*APPS_FUNC_RENDER[NUMBER_OF_APPS])(SSOLED *oled, char *data, uint data_size) = {app_home_menu::render, main_clock_render};
+int (*APPS_FUNC_BTNPRESS[NUMBER_OF_APPS])(SSOLED *oled, char *data, uint data_size, uint gpio) = {app_home_menu::btnpressed, main_clock_btnpressed};
+int (*APPS_FUNC_BGREFRESH[NUMBER_OF_APPS])(SSOLED *oled, char *data, uint data_size, char in_foreground) = {app_home_menu::bgrefresh, main_clock_bgrefresh};
+int (*APPS_FUNC_DESTROY[NUMBER_OF_APPS])(SSOLED *oled, char *data, uint data_size) = {app_home_menu::destroy, main_clock_destroy};
+char APPS_DATA[NUMBER_OF_APPS][APP_DATA_BUFFER_LEN];
+int APPS_DESTROY_ON_EXIT[NUMBER_OF_APPS] = {0, 1};
+int APPS_IS_INIT[NUMBER_OF_APPS] = {0, 0}; // Only run in background if init
+
+int app_init(int app_id) {
+    oledFill(&oled, 0,1); // Clear OLED
+    if (!APPS_IS_INIT[app_id]) {
+        APPS_IS_INIT[app_id] = 1;
+        return (*APPS_FUNC_INIT[app_id])(&oled, &APPS_DATA[app_id][0], sizeof(APPS_DATA[app_id]));
+    }
+}
+
+int app_render(int app_id) {
+    return (*APPS_FUNC_RENDER[app_id])(&oled, &APPS_DATA[app_id][0], sizeof(APPS_DATA[app_id]));
+}
+
+int app_btnpressed(int app_id, uint gpio) {
+    return (*APPS_FUNC_BTNPRESS[app_id])(&oled, &APPS_DATA[app_id][0], sizeof(APPS_DATA[app_id]), gpio);
+}
+
+int app_destroy(int app_id) {
+    // TODO: reset APPS_DATA for the app
+    if (APPS_IS_INIT[app_id]) {
+        APPS_IS_INIT[app_id] = 0;
+        return (*APPS_FUNC_DESTROY[app_id])(&oled, &APPS_DATA[app_id][0], sizeof(APPS_DATA[app_id]));
+    }
+}
+
+int app_bgrefresh(int app_id) {
+    if (APPS_IS_INIT[app_id])
+        return (*APPS_FUNC_BGREFRESH[app_id])(&oled, &APPS_DATA[app_id][0], sizeof(APPS_DATA[app_id]), app_id==current_app);
+}
+
+bool apps_bgrefresh(struct repeating_timer *t) {  // TODO: Refresh done on core1
+    for (int i=0; i < NUMBER_OF_APPS; i++) {
+        app_bgrefresh(i);
+    }
+    return true;
+}
+
+void app_switch(int old_appid, int new_appid) {
+    if (APPS_DESTROY_ON_EXIT[old_appid]) {
+        app_destroy(old_appid);
+    }
+    app_init(new_appid);
+    current_app = new_appid;
+}
+
+int main() {
+    init_all();
+    init_buttons();
+    struct repeating_timer timer;
+    add_repeating_timer_ms(250, apps_bgrefresh, NULL, &timer);
+
+    app_init(current_app);
+
+    while (1) {
+        app_render(current_app);
+        sleep_ms(500);
+    }
+    return 0;
+}