packages function optimization

source/libublsettings-gtk3.c

@@ -44,10 +44,15 @@ struct packages {
     GHashTable *all_list;
     GHashTable *installed_list;
     GHashTable *updates_list;
+    int init_status;
 } packages_struct;
+GThread *packages_thread = NULL;
 
-int yon_packages_init(){
+void *_yon_packages_init(void){
-    if (getuid()) return 0;
+    if (getuid()){
+        packages_struct.init_status = 0;
+        g_thread_exit(NULL);
+    }
     packages_struct.all_list = g_hash_table_new_full(g_str_hash,g_str_equal,free,NULL);
     packages_struct.installed_list = g_hash_table_new_full(g_str_hash,g_str_equal,free,NULL);
     packages_struct.updates_list = g_hash_table_new_full(g_str_hash,g_str_equal,free,NULL);
@@ -80,10 +85,21 @@ int yon_packages_init(){
     free(installed);
     free(updates);
 
-    if (g_hash_table_size(packages_struct.all_list)&&g_hash_table_size(packages_struct.installed_list))
+    if (g_hash_table_size(packages_struct.all_list)&&g_hash_table_size(packages_struct.installed_list)){
-        return 1;
+        packages_struct.init_status =  1;
+    } else {
+        packages_struct.init_status = 0;
+    }
+    g_thread_exit(NULL);
+}
 
-    return 0;
+void yon_packages_init(){
+    packages_thread = g_thread_new("packages_thread",(GThreadFunc)_yon_packages_init,NULL);
+}
+
+int yon_packages_finalize(){
+    g_thread_join(packages_thread);
+    return packages_struct.init_status;
 }
 
 #define install_package_command(target) yon_char_unite("pacman -S ",target,NULL)
@@ -92,18 +108,22 @@ int yon_packages_init(){
 #define update_package_updated_command(target) yon_char_append("pacman -Qqu ",target)
 
 int yon_packages_check_exist(char *package){
+    if (!packages_struct.init_status) return 0;
     return g_hash_table_contains(packages_struct.all_list,package);
 }
 
 int yon_packages_check_installed(char *package){
+    if (!packages_struct.init_status) return 0;
     return g_hash_table_contains(packages_struct.installed_list,package);
 }
 
 int yon_packages_check_updates(char *package){
+    if (!packages_struct.init_status) return 0;
     return g_hash_table_contains(packages_struct.updates_list,package);
 }
 
 void yon_packages_update_package_is_installed(char *package){
+    if (!packages_struct.init_status) return;
     char *command = update_package_installed_command(package);
     if (!system(command)){
         if (!g_hash_table_contains(packages_struct.installed_list,package)){
@@ -118,6 +138,7 @@ void yon_packages_update_package_is_installed(char *package){
 }
 
 void yon_packages_update_package_is_updated(char *package){
+    if (!packages_struct.init_status) return;
     char *command = update_package_updated_command(package);
     if (!system(command)){
         if (!g_hash_table_contains(packages_struct.updates_list,package)){
@@ -132,6 +153,7 @@ void yon_packages_update_package_is_updated(char *package){
 }
 
 void yon_packages_update_package(char *package){
+    if (!packages_struct.init_status) return;
     char *command = update_package_installed_command(package);
     if (!system(command)){
         if (!g_hash_table_contains(packages_struct.installed_list,package)){
@@ -158,6 +180,7 @@ void yon_packages_update_package(char *package){
 }
 
 int yon_packages_install(char *package){
+    if (!packages_struct.init_status) return 0;
     char *command = install_package_command(package);
     yon_terminal_window_launch(NULL,command,"","");
 
@@ -166,6 +189,7 @@ int yon_packages_install(char *package){
 }
 
 int yon_packages_remove(char *package){
+    if (!packages_struct.init_status) return 0;
     char *command = remove_package_command(package);
     yon_terminal_window_launch(NULL,command,"","");
 
@@ -174,6 +198,7 @@ int yon_packages_remove(char *package){
 }
 
 void yon_packages_finish(){
+    if (!packages_struct.init_status) return;
     g_hash_table_unref(packages_struct.all_list);
     g_hash_table_unref(packages_struct.installed_list);
 }
@@ -189,6 +214,45 @@ config_str yon_resource_open_file(const char *path, int *size){
     return parsed;
 }
 
+
+struct yon_combo_default_struct {
+    char *command;
+    GtkComboBoxText *target;
+    void *result_callback; // char*(*)(char*)
+    char *default_value;
+    char *command_value;
+};
+
+void _yon_combo_box_set_default_value(struct yon_combo_default_struct *target){
+    gtk_combo_box_text_prepend(target->target,target->command_value,target->default_value);
+    if (!yon_char_is_empty(target->default_value)) free(target->command);
+    if (!yon_char_is_empty(target->default_value)) free(target->command_value);
+}
+
+void *__yon_combo_set_default(struct yon_combo_default_struct *target){
+    int size;
+    config_str parameter = yon_config_load(yon_config_parameter_prepare_command(target->command,"default",NULL,NULL),&size);
+    if (size&&!yon_char_is_empty(parameter[0])&&strcmp(parameter[0],"(null)\n")){
+        yon_char_remove_last_symbol(parameter[0],'\n');
+        target->command_value = yon_char_new(parameter[0]);
+        target->default_value = ((char*(*)(char*))(target->result_callback))(parameter[0]);
+    } else {
+        target->default_value = ((char*(*)(char*))(target->result_callback))(NULL);
+    }
+        g_idle_add_once((GSourceOnceFunc)_yon_combo_box_set_default_value,target);
+    
+}
+
+void yon_combo_box_set_default(GtkComboBoxText *target, char *command, char*(result_callback)(char*)){
+    struct yon_combo_default_struct *target_struct = malloc(sizeof(struct yon_combo_default_struct));
+    target_struct->result_callback = result_callback;
+    target_struct->target = target;
+    target_struct->command = yon_char_new(command);
+    target_struct->command_value=NULL;
+    target_struct->default_value = NULL;
+    g_thread_new("combo_get_default",(GThreadFunc)__yon_combo_set_default,target_struct);
+}
+
 // dictionary *__yon_config_listeners = NULL;
 // typedef struct {
 //     GtkWidget *target;

source/libublsettings-gtk3.h

@@ -564,7 +564,18 @@ void yon_gtk_revealer_set_from_expander(GtkRevealer *revealer, GtkExpander *targ
 
 void yon_gtk_window_set_shrinking_from_revealer_resizing(GtkWindow *window, GtkRevealer *revealer);
 
-int yon_packages_init();
+/**yon_packages_init()
+ * Инициализация системы пакетов. Инициализация происходит долго,
+ * рекомендуется вызывать как можно ближе к началу работы кода.
+ */
+void yon_packages_init();
+
+/**yon_packages_finalize()
+ * Завершает инициирование системы пакетов из yon_packages_init().
+ * Рекомендуется вызывать как можно ближе к месту первого использования системы пакетов.
+ */
+int yon_packages_finalize();
+
 int yon_packages_check_exist(char *package);
 int yon_packages_check_installed(char *package);
 int yon_packages_check_updates(char *package);
@@ -574,3 +585,4 @@ int yon_packages_install(char *package);
 int yon_packages_remove(char *package);
 void yon_packages_update_package_is_installed(char *package);
 void yon_packages_update_package_is_updated(char *package);
+void yon_combo_box_set_default(GtkComboBoxText *target, char *command, char*(result_callback)(char*));