Show error when all directories are reference folders

Changelog.md

@@ -1,3 +1,10 @@
+## Version 5.0.1 - .08.2022r
+- Fixed problem with removing ending slash with empty disk window path
+- Added to CLI bad extensions mode
+- Fixed default sorting method in CLI where finding biggest files 
+- Added tests to CI
+- Show error message when all directories are set as reference folders
+
 ## Version 5.0.0 - 28.07.2022r
 - GUI ported to use GTK 4 - [#466](https://github.com/qarmin/czkawka/pull/466)
 - Use multithreading and improved algorithm to compare image hashes - [#762](https://github.com/qarmin/czkawka/pull/762)

czkawka_gui/i18n/en/czkawka_gui.ftl

@@ -463,6 +463,7 @@ invalid_symlink_infinite_recursion = Infinite recursion
 invalid_symlink_non_existent_destination = Non-existent destination file
 
 # Other
+selected_all_reference_folders = Cannot start search, when all directories are set as reference folders
 searching_for_data = Searching data, it may take a while, please wait...
 text_view_messages = MESSAGES
 text_view_warnings = WARNINGS

czkawka_gui/src/connect_things/connect_button_search.rs

@@ -117,6 +117,13 @@ pub fn connect_button_search(
     let check_button_settings_save_also_json = gui_data.settings.check_button_settings_save_also_json.clone();
 
     buttons_search_clone.connect_clicked(move |_| {
+        // Check if user selected all referenced folders
+        let list_store_included_directories = get_list_store(&tree_view_included_directories);
+        if check_if_list_store_column_have_all_same_values(&list_store_included_directories, ColumnsIncludedDirectory::ReferenceButton as i32, true) {
+            entry_info.set_text(&flg!("selected_all_reference_folders"));
+            return;
+        }
+
         let included_directories = get_path_buf_from_vector_of_strings(get_string_from_list_store(&tree_view_included_directories, ColumnsIncludedDirectory::Path as i32, None));
         let excluded_directories = get_path_buf_from_vector_of_strings(get_string_from_list_store(&tree_view_excluded_directories, ColumnsExcludedDirectory::Path as i32, None));
         let reference_directories = get_path_buf_from_vector_of_strings(get_string_from_list_store(

czkawka_gui/src/help_functions.rs

@@ -743,6 +743,24 @@ pub fn check_if_value_is_in_list_store(list_store: &ListStore, column: i32, valu
     false
 }
 
+pub fn check_if_list_store_column_have_all_same_values(list_store: &ListStore, column: i32, value: bool) -> bool {
+    if let Some(iter) = list_store.iter_first() {
+        loop {
+            let list_store_value: bool = list_store.get::<bool>(&iter, column as i32);
+
+            if value != list_store_value {
+                return false;
+            }
+
+            if !list_store.iter_next(&iter) {
+                break;
+            }
+        }
+        return true;
+    }
+    false
+}
+
 #[cfg(test)]
 mod test {
     use gtk4::prelude::*;
@@ -750,9 +768,44 @@ mod test {
     use image::DynamicImage;
 
     use crate::help_functions::{
-        change_dimension_to_krotka, check_if_value_is_in_list_store, get_all_boxes_from_widget, get_all_direct_children, get_max_file_name, get_pixbuf_from_dynamic_image,
+        change_dimension_to_krotka, check_if_list_store_column_have_all_same_values, check_if_value_is_in_list_store, get_all_boxes_from_widget, get_all_direct_children,
+        get_max_file_name, get_pixbuf_from_dynamic_image,
     };
 
+    #[gtk4::test]
+    fn test_check_if_list_store_column_have_all_same_values() {
+        let columns_types: &[glib::types::Type] = &[glib::types::Type::BOOL];
+        let list_store = gtk4::ListStore::new(columns_types);
+
+        list_store.clear();
+        let values_to_add: &[(u32, &dyn ToValue)] = &[(0, &true), (0, &true), (0, &false)];
+        for i in values_to_add {
+            list_store.set(&list_store.append(), &[*i]);
+        }
+        assert!(!check_if_list_store_column_have_all_same_values(&list_store, 0, true));
+        assert!(!check_if_list_store_column_have_all_same_values(&list_store, 0, false));
+
+        list_store.clear();
+        let values_to_add: &[(u32, &dyn ToValue)] = &[(0, &true), (0, &true), (0, &true)];
+        for i in values_to_add {
+            list_store.set(&list_store.append(), &[*i]);
+        }
+        assert!(check_if_list_store_column_have_all_same_values(&list_store, 0, true));
+        assert!(!check_if_list_store_column_have_all_same_values(&list_store, 0, false));
+
+        list_store.clear();
+        let values_to_add: &[(u32, &dyn ToValue)] = &[(0, &false)];
+        for i in values_to_add {
+            list_store.set(&list_store.append(), &[*i]);
+        }
+        assert!(!check_if_list_store_column_have_all_same_values(&list_store, 0, true));
+        assert!(check_if_list_store_column_have_all_same_values(&list_store, 0, false));
+
+        list_store.clear();
+        assert!(!check_if_list_store_column_have_all_same_values(&list_store, 0, true));
+        assert!(!check_if_list_store_column_have_all_same_values(&list_store, 0, false));
+    }
+
     #[gtk4::test]
     fn test_check_if_value_is_in_list_store() {
         let columns_types: &[glib::types::Type] = &[glib::types::Type::STRING];