From fc236083832974be542bb85ad2abee3dff293847 Mon Sep 17 00:00:00 2001
From: Ivan Yarcev <yarcev.id@ublinux.ru>
Date: Mon, 2 Sep 2024 11:19:11 +0600
Subject: [PATCH] Test fix for free size field

---
 source/ubinstall-gtk.c | 57 +++++++++++++++++++++++++++++++++++-------
 1 file changed, 48 insertions(+), 9 deletions(-)

diff --git a/source/ubinstall-gtk.c b/source/ubinstall-gtk.c
index 48a46cf..8625e99 100644
--- a/source/ubinstall-gtk.c
+++ b/source/ubinstall-gtk.c
@@ -2078,14 +2078,33 @@ void on_separate_installation_changed(GtkWidget *self, main_window *widgets){
             json_object_object_get_ex(device, "fstype", &fstype);
             json_object_object_get_ex(device, "fsused", &fsused);
 
-            float free_space=0;
+            double free_space=0;
             char *free_space_string="";
             if (size&&fsused){
-                free_space = atof(json_object_get_string(size))-atof(json_object_get_string(fsused));
-                free_space_string = yon_char_append(yon_char_from_float(free_space)," ");
-                free_space_string[strlen(free_space_string)-1]=json_object_get_string(size)[strlen(json_object_get_string(size))-1]; 
+                char *fsused_str = (char*)json_object_get_string(fsused);
+                double fsused_kbytes = atof(fsused_str);
+                for (int i=0;i<yon_get_size_get_from_letter(fsused_str[strlen(fsused_str)-1]);i++){
+                    fsused_kbytes*=1024;
+                }
+
+                char *size_str = (char*)json_object_get_string(size);
+                double size_kbytes = atof(size_str);
+                for (int i=0;i<yon_get_size_get_from_letter(size_str[strlen(size_str)-1]);i++){
+                    size_kbytes*=1024;
+                }
+
+                int sz=0;
+                free_space = size_kbytes-fsused_kbytes;
+                for (sz=0;free_space>1024;sz=sz+1){
+                    free_space=free_space/1024;
+                }
+                if (sz==-1) {
+                    sz=0;
+                    free_space=free_space/1024;
+                }
+                free_space_string = yon_char_append(yon_char_from_double(free_space)," ");
+                free_space_string[strlen(free_space_string)-1]=*(yon_size_get_mod(sz));
             }
-            // gtk_spin_button_set_value(GTK_SPIN_BUTTON(widgets->InstallationNearSizeSpin),0.0);
             gtk_adjustment_set_upper(gtk_spin_button_get_adjustment(GTK_SPIN_BUTTON(widgets->InstallationNearSizeSpin)),0.0);
             gtk_list_store_append(widgets->PartitionsList,&iter);
             gtk_list_store_set(widgets->PartitionsList,&iter,0,json_object_get_string(path),1,json_object_get_string(size),2,free_space_string,3,json_object_get_string(fstype),-1);
@@ -2125,12 +2144,32 @@ void on_near_installation_device_changed(GtkWidget *self, main_window *widgets){
             json_object_object_get_ex(device, "fstype", &fstype);
             json_object_object_get_ex(device, "fsused", &fsused);
 
-            float free_space=0;
+            double free_space=0;
             char *free_space_string="";
             if (size&&fsused){
-                free_space = atof(json_object_get_string(size))-atof(json_object_get_string(fsused));
-                free_space_string = yon_char_append(yon_char_from_float(free_space)," ");
-                free_space_string[strlen(free_space_string)-1]=json_object_get_string(size)[strlen(json_object_get_string(size))-1]; 
+                char *fsused_str = (char*)json_object_get_string(fsused);
+                double fsused_kbytes = atof(fsused_str);
+                for (int i=0;i<yon_get_size_get_from_letter(fsused_str[strlen(fsused_str)-1]);i++){
+                    fsused_kbytes*=1024;
+                }
+
+                char *size_str = (char*)json_object_get_string(size);
+                double size_kbytes = atof(size_str);
+                for (int i=0;i<yon_get_size_get_from_letter(size_str[strlen(size_str)-1]);i++){
+                    size_kbytes*=1024;
+                }
+
+                int sz=0;
+                free_space = size_kbytes-fsused_kbytes;
+                for (sz=0;free_space>1024;sz=sz+1){
+                    free_space=free_space/1024;
+                }
+                if (sz==-1) {
+                    sz=0;
+                    free_space=free_space/1024;
+                }
+                free_space_string = yon_char_append(yon_char_from_double(free_space)," ");
+                free_space_string[strlen(free_space_string)-1]=*(yon_size_get_mod(sz));
             }
             // gtk_spin_button_set_value(GTK_SPIN_BUTTON(widgets->InstallationNearSizeSpin),0.0);
             gtk_adjustment_set_upper(gtk_spin_button_get_adjustment(GTK_SPIN_BUTTON(widgets->InstallationNearSizeSpin)),0.0);