Add fallback home

Change-Id: I86f17ac712dcf4f226c8dd2aa597774f5f2e37e8

diff --git a/src/menu_daemon.c b/src/menu_daemon.c
index ebb5237..821e373 100755 (executable)
--- a/src/menu_daemon.c
+++ b/src/menu_daemon.c
@@ -45,14 +45,24 @@ int errno;
 #define RELAUNCH_INTERVAL 100*1000
 #define RETRY_MAXCOUNT 30
 
+#define DEAD_TIMER_SEC 2.0
+#define DEAD_TIMER_COUNT_MAX 2
+#define MENU_SCREEN_PKG_NAME "org.tizen.menu-screen"
+
 static struct info {
        pid_t home_pid;
        pid_t volume_pid;
        int power_off;
+
+       int dead_count;
+       Ecore_Timer *dead_timer;
 } s_info = {
        .home_pid = -1,
        .volume_pid = -1,
        .power_off = 0,
+
+       .dead_count = 0,
+       .dead_timer = NULL,
 };
 
 
@@ -262,6 +272,12 @@ static void _pkg_changed(keynode_t* node, void *data)
 
                if (AUL_R_OK != aul_terminate_pid(s_info.home_pid))
                        _D("Failed to terminate pid %d", s_info.home_pid);
+
+               s_info.dead_count = 0;
+               if (s_info.dead_timer) {
+                       ecore_timer_del(s_info.dead_timer);
+                       s_info.dead_timer = NULL;
+               }
        } else {
                /* If there is no running home */
                menu_daemon_open_homescreen(pkgname);
@@ -295,6 +311,27 @@ static void _launch_volume(void)
        }
 }
 
+static Eina_Bool _dead_timer_cb(void *data)
+{
+       char *appid = (char *)data;
+       retv_if(!appid, ECORE_CALLBACK_CANCEL);
+
+       _D("dead count : %s(%d)", appid, s_info.dead_count);
+
+       if (s_info.dead_count >= DEAD_TIMER_COUNT_MAX) {
+               _D("Change homescreen package to default");
+               if (vconf_set_str(VCONFKEY_SETAPPL_SELECTED_PACKAGE_NAME, MENU_SCREEN_PKG_NAME) != 0) {
+                       _D("cannot set the vconfkey as : %s", MENU_SCREEN_PKG_NAME);
+                       return ECORE_CALLBACK_CANCEL;
+               }
+       }
+
+       s_info.dead_timer = NULL;
+       s_info.dead_count = 0;
+
+       return ECORE_CALLBACK_CANCEL;
+}
+
 int menu_daemon_check_dead_signal(int pid)
 {
        if (s_info.power_off) {
@@ -308,10 +345,18 @@ int menu_daemon_check_dead_signal(int pid)
                return 0;
 
        if (pid == s_info.home_pid) {
+               s_info.dead_count++;
+               _D("home dead count : %d", s_info.dead_count);
+
                char *pkgname = NULL;
                pkgname = menu_daemon_get_selected_pkgname();
                retv_if(NULL == pkgname, 0);
 
+               if (!s_info.dead_timer) {
+                       _D("Add dead timer");
+                       s_info.dead_timer = ecore_timer_add(DEAD_TIMER_SEC, _dead_timer_cb, (void *)pkgname);
+               }
+
                _D("pkg_name : %s", pkgname);
                menu_daemon_open_homescreen(pkgname);
                free(pkgname);