1 files changed, 159 insertions, 0 deletions

diff --git a/uisimulator/common/powermgmt-sim.c b/uisimulator/common/powermgmt-sim.c
new file mode 100644
index 0000000000..c06f84670d
--- /dev/null
+++ b/uisimulator/common/powermgmt-sim.c
@@ -0,0 +1,159 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 by Heikki Hannikainen, Uwe Freese
+ * Revisions copyright (C) 2005 by Gerald Van Baren
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "system.h"
+#include <time.h>
+#include "kernel.h"
+#include "powermgmt.h"
+
+#define BATT_MINMVOLT   2500      /* minimum millivolts of battery */
+#define BATT_MAXMVOLT   4500      /* maximum millivolts of battery */
+#define BATT_MAXRUNTIME (10 * 60) /* maximum runtime with full battery in
+                                     minutes */
+
+extern void send_battery_level_event(void);
+extern int last_sent_battery_level;
+extern int battery_percent;
+
+static unsigned int battery_millivolts = BATT_MAXMVOLT;
+/* estimated remaining time in minutes */
+static int powermgmt_est_runningtime_min = BATT_MAXRUNTIME;
+
+static void battery_status_update(void)
+{
+    static time_t last_change = 0;
+    static bool charging = false;
+    time_t now;
+
+    time(&now);
+
+    if (last_change < now) {
+        last_change = now;
+
+        /* change the values: */
+        if (charging) {
+            if (battery_millivolts >= BATT_MAXMVOLT) {
+                /* Pretend the charger was disconnected */
+                charging = false;
+                queue_broadcast(SYS_CHARGER_DISCONNECTED, 0);
+                last_sent_battery_level = 100;
+            }
+        }
+        else {
+            if (battery_millivolts <= BATT_MINMVOLT) {
+                /* Pretend the charger was connected */
+                charging = true;
+                queue_broadcast(SYS_CHARGER_CONNECTED, 0);
+                last_sent_battery_level = 0;
+            }
+        }
+
+        if (charging) {
+            battery_millivolts += (BATT_MAXMVOLT - BATT_MINMVOLT) / 50;
+        }
+        else {
+            battery_millivolts -= (BATT_MAXMVOLT - BATT_MINMVOLT) / 100;
+        }
+
+        battery_percent = 100 * (battery_millivolts - BATT_MINMVOLT) /
+                            (BATT_MAXMVOLT - BATT_MINMVOLT);
+
+        powermgmt_est_runningtime_min =
+            battery_percent * BATT_MAXRUNTIME / 100;
+    }
+
+    send_battery_level_event();
+}
+
+void battery_read_info(int *voltage, int *level)
+{
+    battery_status_update();
+
+    if (voltage)
+        *voltage = battery_millivolts;
+
+    if (level)
+        *level = battery_percent;
+}
+
+unsigned int battery_voltage(void)
+{
+    battery_status_update();
+    return battery_millivolts;
+}
+
+int battery_level(void)
+{
+    battery_status_update();
+    return battery_percent;
+}
+
+int battery_time(void)
+{
+    battery_status_update();
+    return powermgmt_est_runningtime_min;
+}
+
+bool battery_level_safe(void)
+{
+    return battery_level() >= 10;
+}
+
+void set_poweroff_timeout(int timeout)
+{
+    (void)timeout;
+}
+
+void set_battery_capacity(int capacity)
+{
+  (void)capacity;
+}
+
+#if BATTERY_TYPES_COUNT > 1
+void set_battery_type(int type)
+{
+    (void)type;
+}
+#endif
+
+#ifdef HAVE_ACCESSORY_SUPPLY
+void accessory_supply_set(bool enable)
+{
+    (void)enable;
+}
+#endif
+
+void reset_poweroff_timer(void)
+{
+}
+
+void shutdown_hw(void)
+{
+}
+
+void sys_poweroff(void)
+{
+}
+
+void cancel_shutdown(void)
+{
+}