Add date/time input module

applications/services/gui/modules/date_time_input.h

@@ -0,0 +1,70 @@
+/**
+ * @file date_time_input.h
+ * GUI: DateTimeInput view module API
+ */
+
+#pragma once
+
+#include <gui/view.h>
+#include <datetime.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Date/time input anonymous structure */
+typedef struct DateTimeInput DateTimeInput;
+
+/** callback that is executed on value change */
+typedef void (*DateTimeChangedCallback)(void* context);
+
+/** callback that is executed on back button press */
+typedef void (*DateTimeDoneCallback)(void* context);
+
+/** Allocate and initialize date/time input
+ *
+ * This screen used to input a date and time
+ *
+ * @return     DateTimeInput instance
+ */
+DateTimeInput* date_time_input_alloc(void);
+
+/** Deinitialize and free date/time input
+ *
+ * @param      date_time_input  Date/time input instance
+ */
+void date_time_input_free(DateTimeInput* date_time_input);
+
+/** Get date/time input view
+ *
+ * @param      date_time_input  Date/time input instance
+ *
+ * @return     View instance that can be used for embedding
+ */
+View* date_time_input_get_view(DateTimeInput* date_time_input);
+
+/** Set date/time input result callback
+ *
+ * @param      date_time_input   date/time input instance
+ * @param      changed_callback  changed callback fn
+ * @param      done_callback     finished callback fn
+ * @param      callback_context  callback context
+ * @param      datetime          date/time value
+ */
+void date_time_input_set_result_callback(
+    DateTimeInput* date_time_input,
+    DateTimeChangedCallback changed_callback,
+    DateTimeDoneCallback done_callback,
+    void* callback_context,
+    DateTime* datetime);
+
+/** Set date/time input header text
+ *
+ * @param      date_time_input  date/time input instance
+ * @param      text             text to be shown
+ */
+void date_time_input_set_header_text(DateTimeInput* date_time_input, const char* text);
+
+#ifdef __cplusplus
+}
+#endif