Filter only wifi interface list and show

src/ui/h_prop.c

@@ -10,7 +10,7 @@
 #include "read_config.h"
 
 
-#define BUFSIZE 1024
+#define BUFSIZE 512
 
 
 #define SUDO "pkexec --user root"
@@ -28,6 +28,7 @@ char cmd_kill[BUFSIZE];
 
 char running_info[BUFSIZE];
 char interface_list[BUFSIZE];
+char wifi_interface_list[BUFSIZE];
 
 const char* g_ssid=NULL;
 const char* g_pass=NULL;
@@ -247,3 +248,68 @@ char** get_interface_list(int *length){
     return NULL;
 
 }
+
+
+static int init_get_wifi_interface_list(){
+    const char* cmd="iw dev | awk '$1==\"Interface\"{print $2}' ";
+
+    FILE *fp;
+
+    if ((fp = popen(cmd, "r")) == NULL) {
+        printf("Error opening pipe!\n");
+        return -1;
+    }
+
+    while (fgets(wifi_interface_list, BUFSIZE, fp) != NULL) {
+        // Do whatever you want here...
+    }
+
+    if (pclose(fp)) {
+        printf("Command not found or exited with error status\n");
+        return -1;
+    }
+
+
+    return 0;
+}
+
+char** get_wifi_interface_list(int *length){
+
+    if(init_get_wifi_interface_list()==0){
+
+        char *a=strdup(wifi_interface_list);
+        char *b=strdup(wifi_interface_list);
+
+        char * pch;
+        pch = strtok (a,"\n");
+        int i=0;
+        while (pch != NULL)
+        {
+            pch = strtok (NULL, "\n");
+            i++;
+        }
+
+        static char** arr;
+        arr =malloc(i * sizeof(char*));
+
+        free(a);
+
+        pch = strtok (b,"\n");
+        i=0;
+        while (pch != NULL)
+        {
+            printf("%s", pch);
+            arr[i]=strdup(pch);
+            pch = strtok (NULL, "\n");
+            i++;
+        }
+
+        *length= i;
+
+        return arr;
+
+    }
+
+    return NULL;
+
+}

src/ui/h_prop.h

@@ -23,4 +23,6 @@ static int init_get_interface_list();
 char** get_interface_list(int*);
 const char* build_kill_create_ap_command(char* pid);
 
+char** get_wifi_interface_list(int *length);
+
 #endif //WIHOTSPOT_H_PROP_H

src/ui/ui.c

@@ -34,7 +34,9 @@ GError *error = NULL;
 
 
 const char** iface_list;
+const char** wifi_iface_list;
 int iface_list_length;
+int wifi_iface_list_length;
 char* running_info[3];
 guint id;
 
@@ -159,7 +161,7 @@ void init_ui_from_config(WIData* data){
             gtk_entry_set_text(data->pass,values->pass);
 
         if(values->iface_wifi!=NULL){
-            int idw=find_str(values->iface_wifi,iface_list,iface_list_length);
+            int idw=find_str(values->iface_wifi,wifi_iface_list,wifi_iface_list_length);
 
             if(idw !=-1){
                 gtk_combo_box_set_active(combo_wifi,idw);
@@ -180,13 +182,19 @@ void init_ui_from_config(WIData* data){
 void init_interface_list(){
 
     iface_list_length=0;
+    wifi_iface_list_length=0;
     iface_list=(const char**)get_interface_list(&iface_list_length);
+    wifi_iface_list=(const char**)get_wifi_interface_list(&wifi_iface_list_length);
 
     for (int i = 0; i < iface_list_length; i++){
-        gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_wifi), iface_list[i]);
+
         gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_internet), iface_list[i]);
     }
 
+    for (int i = 0; i < wifi_iface_list_length; i++){
+        gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_wifi), wifi_iface_list[i]);
+    }
+
 }