Update the provider state.

previously there are only two states. PAUSED/RESUMED
but for supporting the watch/widget core, their life-cycles, we need to add UNKNOWN state(created)

[model] Redwood,Kiran,B3(Wearable)
[binary_type] AP
[customer] Docomo/Orange/ATT/Open
[issue#] N/A
[problem]
[cause]
[solution]
[team] HomeTF
[request]
[horizontal_expansion]

Change-Id: Ie017bebe882b662b57098ab2ae4ef82e10c37a8b

diff --git a/widget_provider_app/src/client.c b/widget_provider_app/src/client.c
index 2756f86..9ad0efd 100644 (file)
--- a/widget_provider_app/src/client.c
+++ b/widget_provider_app/src/client.c
@@ -52,11 +52,17 @@
 
 int errno;
 
+enum state {
+       STATE_UNKNOWN = 0,
+       STATE_RESUMED = 1,
+       STATE_PAUSED = 2
+};
+
 struct item {
        char *id;
        void *update_timer;
        struct widget_provider_event_callback *table;
-       int paused;
+       enum state state;
        void *data;
        Eina_List *handle_list;
 };
@@ -73,7 +79,7 @@ static struct info {
        char *hw_acceleration;
        Ecore_Timer *ping_timer;
        Eina_List *inst_list;
-       int paused;
+       enum state state;
        int initialized;
        Eina_List *internal_item_list;
        Eina_List *widget_pre_callback_list[WIDGET_PRE_CALLBACK_COUNT];
@@ -84,7 +90,7 @@ static struct info {
        .hw_acceleration = NULL,
        .ping_timer = NULL,
        .inst_list = NULL,
-       .paused = 1,
+       .state = STATE_UNKNOWN,
        .initialized = 0,
        .internal_item_list = NULL,
        .widget_pre_callback_list = { NULL, },
@@ -305,7 +311,7 @@ static struct item *instance_create(const char *id, double period, struct widget
                }
        }
 
-       item->paused = 1;
+       item->state = STATE_UNKNOWN;
        s_info.inst_list = eina_list_append(s_info.inst_list, item);
 
        return item;
@@ -569,15 +575,15 @@ static int method_pause(struct widget_event_arg *arg, void *data)
        Eina_List *l;
        struct item *inst;
 
-       if (s_info.paused == 1) {
+       if (s_info.state == STATE_PAUSED) {
                DbgPrint("Already paused\n");
                return WIDGET_ERROR_NONE;
        }
 
-       s_info.paused = 1;
+       s_info.state = STATE_PAUSED;
 
        EINA_LIST_FOREACH(s_info.inst_list, l, inst) {
-               if (inst->paused == 1) {
+               if (inst->state != STATE_RESUMED) {
                        continue;
                }
 
@@ -603,15 +609,15 @@ static int method_resume(struct widget_event_arg *arg, void *data)
        Eina_List *l;
        struct item *inst;
 
-       if (s_info.paused == 0) {
+       if (s_info.state == STATE_RESUMED) {
                DbgPrint("Already resumed\n");
                return WIDGET_ERROR_NONE;
        }
 
-       s_info.paused = 0;
+       s_info.state = STATE_RESUMED;
 
        EINA_LIST_FOREACH(s_info.inst_list, l, inst) {
-               if (inst->paused == 1) {
+               if (inst->state != STATE_RESUMED) {
                        continue;
                }
 
@@ -818,14 +824,14 @@ static int method_widget_pause(struct widget_event_arg *arg, void *data)
                return WIDGET_ERROR_INVALID_PARAMETER;
        }
 
-       if (inst->paused == 1) {
+       if (inst->state == STATE_PAUSED) {
                DbgPrint("Already paused\n");
                return WIDGET_ERROR_ALREADY_EXIST;
        }
 
-       inst->paused = 1;
+       inst->state = STATE_PAUSED;
 
-       if (s_info.paused == 1) {
+       if (s_info.state != STATE_RESUMED) {
                return WIDGET_ERROR_NONE;
        }
 
@@ -852,13 +858,13 @@ static int method_widget_resume(struct widget_event_arg *arg, void *data)
                return WIDGET_ERROR_INVALID_PARAMETER;
        }
 
-       if (inst->paused == 0) {
+       if (inst->state == STATE_RESUMED) {
                return WIDGET_ERROR_ALREADY_EXIST;
        }
 
-       inst->paused = 0;
+       inst->state = STATE_RESUMED;
 
-       if (s_info.paused == 1) {
+       if (s_info.state != STATE_RESUMED) {
                return WIDGET_ERROR_NONE;
        }