From 8e9edeba17d9fc60778e0b5e025776def3ec44b4 Mon Sep 17 00:00:00 2001
From: Lakindu Akash <lakinduakash@gmail.com>
Date: Sun, 12 Sep 2021 15:29:29 +0530
Subject: [PATCH] Refcator and fix warnings in connecetd devices

---
 src/ui/ui.c | 113 ++++++++++++++++++++++++++++++----------------------
 src/ui/ui.h |   4 ++
 2 files changed, 70 insertions(+), 47 deletions(-)

diff --git a/src/ui/ui.c b/src/ui/ui.c
index f124720..dc67713 100644
--- a/src/ui/ui.c
+++ b/src/ui/ui.c
@@ -60,11 +60,11 @@ GtkButton *button_about;
 GtkButton *button_refresh; 
 
 GtkGrid *grid_devices;
-GtkWidget *h;
-GtkWidget *i;
-GtkWidget *m;
-GtkWidget *n;
-PtrToNode l;
+GtkWidget *label_cd_hostname;
+GtkWidget *label_cd_ip;
+GtkWidget *label_cd_mac;
+GtkWidget *label_cd_number;
+PtrToNode device_list;
 
 GtkEntry *entry_ssd;
 GtkEntry *entry_pass;
@@ -161,48 +161,6 @@ static void on_about_open_click(GtkWidget *widget, gpointer data){
     show_info(widget,data);
 }
 
-static void set_connected_devices_label()
-{
-    Position tmp;                              
-    l = get_connected_devices(running_info[0]); // running_info[0] PID
-
-    // Remove all the children widgets
-    GList *children, *iter; 
-
-    children = gtk_container_get_children(GTK_CONTAINER(grid_devices));
-    for (iter = children; iter != NULL; iter = g_list_next(iter))
-    {
-        gtk_widget_destroy(GTK_WIDGET(iter->data));
-    }
-    g_list_free(children);
-
-    while (l->Next != NULL)
-    {
-        tmp = l; // Save the last one
-        l = l->Next;
-        char number[1];
-        sprintf(number, "%d", l->Number);
-        n = gtk_label_new(number);
-        h = gtk_label_new(l->HOSTNAME);
-        i = gtk_label_new(l->IP);
-        m = gtk_label_new(l->MAC);
-
-        gtk_grid_attach(grid_devices, n, 0, l->Number, 1, 1);
-        gtk_grid_attach(grid_devices, h, 1, l->Number, 1, 1);
-        gtk_grid_attach(grid_devices, i, 2, l->Number, 1, 1);
-        gtk_grid_attach(grid_devices, m, 3, l->Number, 1, 1);
-        gtk_widget_show_all((GtkWidget *)grid_devices);
-        free(tmp); // Free the last pointer
-    }
-}
-
-static void on_refresh_clicked(GtkWidget *widget, gpointer data)
-{
-    if (running_info[0] != NULL)
-    {
-        set_connected_devices_label();
-    }
-}
 
 static void loadStyles(){
     provider = gtk_css_provider_new();
@@ -919,4 +877,65 @@ gchar* get_accepted_macs(){
     
     return accepted_macs;
 
+}
+
+/**
+ * Clear device list
+*/
+static void clear_connecetd_devices_list(){
+
+    // Remove all the children widgets
+    GList *children, *iter; 
+
+    children = gtk_container_get_children(GTK_CONTAINER(grid_devices));
+    for (iter = children; iter != NULL; iter = g_list_next(iter))
+    {
+        gtk_widget_destroy(GTK_WIDGET(iter->data));
+    }
+    g_list_free(children);
+}
+
+/**
+ * Set connected device list
+ * 
+*/
+static void set_connected_devices_label()
+{
+    Position tmp;                              
+    device_list = get_connected_devices(running_info[0]); // running_info[0] PID
+
+    clear_connecetd_devices_list();
+
+    while (device_list->Next != NULL)
+    {
+        tmp = device_list; // Save the last one
+        device_list = device_list->Next;
+        char number[2];
+        sprintf(number, "%d", device_list->Number);
+        label_cd_number = gtk_label_new(number);
+        label_cd_hostname = gtk_label_new(device_list->HOSTNAME);
+        label_cd_ip = gtk_label_new(device_list->IP);
+        label_cd_mac = gtk_label_new(device_list->MAC);
+
+        gtk_grid_attach(grid_devices, label_cd_number, 0, device_list->Number, 1, 1);
+        gtk_grid_attach(grid_devices, label_cd_hostname, 1, device_list->Number, 1, 1);
+        gtk_grid_attach(grid_devices, label_cd_ip, 2, device_list->Number, 1, 1);
+        gtk_grid_attach(grid_devices, label_cd_mac, 3, device_list->Number, 1, 1);
+        gtk_widget_show_all((GtkWidget *)grid_devices);
+        free(tmp); // Free the last pointer
+    }
+}
+
+/**
+ * When conncetd devices refresh button clicked
+*/
+static void on_refresh_clicked(GtkWidget *widget, gpointer data)
+{
+    if (running_info[0] != NULL)
+    {
+        set_connected_devices_label();
+    }
+    else {
+        clear_connecetd_devices_list();
+    }
 }
\ No newline at end of file
diff --git a/src/ui/ui.h b/src/ui/ui.h
index 7216927..a78b61c 100644
--- a/src/ui/ui.h
+++ b/src/ui/ui.h
@@ -72,4 +72,8 @@ gchar* get_accepted_macs();
 
 static void set_connected_devices_label(); // new
 
+static void on_refresh_clicked(GtkWidget *widget, gpointer data);
+
+static void clear_connecetd_devices_list();
+
 #endif //WIHOTSPOT_UI_H