implemented trait-interface for builders

src/view/components/builder_pattern_traits.rs

@@ -0,0 +1,17 @@
+pub trait Product<B, T> {
+
+    fn builder() -> B;
+
+    fn get(self) -> T;
+
+}
+
+pub trait Builder<T, I, P> {
+
+    fn build(&self, build_arg: P) -> T;
+
+    fn append_item(self, item: I) -> Self;
+
+    fn append_items(self, items: Vec<I>) -> Self;
+
+}

src/view/components/mod.rs

@@ -2,3 +2,4 @@ pub mod tabs;
 pub mod pages;
 pub mod switch;
 pub mod wrapper;
+pub mod builder_pattern_traits;

src/view/components/pages.rs

@@ -1,26 +1,71 @@
+use std::ops::Deref;
 use gtk4 as gtk;
 
-use gtk::{Stack, StackSidebar, Box};
-use gtk4::{Orientation, StackSwitcher, StackTransitionType, Widget};
-use gtk4::prelude::{BoxExt, IsA};
+use gtk::{
+    Box,
+    Stack,
+    Widget,
+    Orientation,
+    StackSidebar,
+    StackSwitcher,
+    StackTransitionType,
+    prelude::{BoxExt, IsA},
+};
+
+use crate::view::components::builder_pattern_traits::{Builder, Product};
+
+pub type Page<'a> = (&'a str, &'a str, &'a Box);
 
 pub struct Pages{
-    all_pages: Box
+    wrapper: Box
 }
 
 pub struct PagesBuilder{
     pages_content: Stack,
 }
 
-impl Pages {
-    pub fn builder() -> PagesBuilder{
+impl Product<PagesBuilder, Box> for Pages {
+    fn builder() -> PagesBuilder {
         PagesBuilder {
             pages_content: Stack::new(),
         }
     }
 
-    pub fn get(self) -> Box {
-        self.all_pages
+    fn get(self) -> Box {
+        self.wrapper
+    }
+}
+
+impl Builder<Pages, Page<'_>, i32> for PagesBuilder{
+    fn build(&self, build_param: i32) -> Pages {
+        let stack_sidebar = StackSidebar::new();
+        let stack_switcher = StackSwitcher::new();
+
+        stack_sidebar.set_stack(&self.pages_content);
+        stack_switcher.set_stack(Some(&self.pages_content));
+
+        let wrapper = Box::new(Orientation::Horizontal, build_param);
+
+        wrapper.append(&stack_sidebar);
+        wrapper.append(&self.pages_content);
+
+        Pages{
+            wrapper
+        }
+    }
+
+    fn append_item(self, item: Page) -> Self {
+        self.append_page_private(item);
+        self
+    }
+
+    fn append_items(self, items: Vec<Page>) -> Self {
+        items.iter()
+            .for_each(|&item| {
+                self.append_page_private(item);
+            });
+
+        self
     }
 }
 
@@ -28,11 +73,9 @@ impl PagesBuilder {
 
     fn append_page_private(
         &self,
-        page_name: &str,
-        page_title: &str,
-        content: &impl IsA<Widget>
+        item: Page
     ) {
-        self.pages_content.add_titled(content, Some(page_name), page_title);
+        self.pages_content.add_titled(item.2, Some(item.1), item.0);
     }
 
     pub fn set_transition(
@@ -46,43 +89,4 @@ impl PagesBuilder {
         self
     }
 
-    pub fn add_page(
-        self,
-        page_name: &str,
-        page_title: &str,
-        content: &impl IsA<Widget>
-    ) -> Self {
-        self.append_page_private(page_name, page_title, content);
-        self
-    }
-
-    pub fn add_pages(
-        self,
-        pages: Vec<(&str, &str, &impl IsA<Widget>)>,
-    ) -> Self {
-        pages.iter()
-            .for_each(|(name, title, content)| {
-                self.append_page_private(*name, *title, *content);
-            });
-
-        self
-    }
-
-    pub fn build(&self, spacing: i32) -> Pages {
-        let stack_sidebar = StackSidebar::new();
-        let stack_switcher = StackSwitcher::new();
-
-        stack_sidebar.set_stack(&self.pages_content);
-        stack_switcher.set_stack(Some(&self.pages_content));
-
-        let wrapper = Box::new(Orientation::Horizontal, spacing);
-
-        wrapper.append(&stack_sidebar);
-        wrapper.append(&self.pages_content);
-
-        Pages{
-            all_pages: wrapper
-        }
-    }
-
 }

src/view/components/tabs.rs

@@ -1,9 +1,12 @@
 use gtk4 as gtk;
 
+use std::boxed::Box as BoxPtr;
 use gtk::{Notebook, Label, Box};
+use super::builder_pattern_traits::*;
 
 pub type TabLabel = Label;
 pub type TabContent = Box;
+pub type TabPage = (BoxPtr<str>, TabContent);
 
 #[derive(Clone)]
 pub struct TabsBuilder {
@@ -14,42 +17,25 @@ pub struct Tabs {
     tabs_wrapper: Notebook
 }
 
-impl Tabs {
-    pub fn builder() -> TabsBuilder {
+impl Product<TabsBuilder, Notebook> for Tabs {
+
+    fn builder() -> TabsBuilder {
         TabsBuilder {
             tabs: Vec::new(),
         }
     }
 
-    pub fn get(self) -> Notebook {
+    fn get(self) -> Notebook {
         self.tabs_wrapper
     }
+
 }
 
-impl TabsBuilder {
+impl Builder<Tabs, TabPage, &str> for TabsBuilder{
 
-    fn append_tab_private(&mut self, label: &str, page: TabContent) {
-        let tab_label = Label::new(Some(label));
-        self.tabs.push((tab_label, page));
-    }
-
-    pub fn add_tab(mut self, label: &str, page: TabContent) -> Self {
-        self.append_tab_private(label, page);
-
-        self
-    }
-
-    pub fn add_tabs(mut self, labels: Vec<&str>, pages: Vec<TabContent>) -> Self {
-        for (label, page) in labels.iter().zip(pages) {
-            self.append_tab_private(label, page);
-        }
-
-        self
-    }
-
-    pub fn build(&self, group_name: &str) -> Tabs {
+    fn build(&self, build_param: &str) -> Tabs {
         let tabs_wrapper = Notebook::builder()
-            .group_name(group_name)
+            .group_name(build_param)
             .build();
 
         self.tabs
@@ -63,4 +49,28 @@ impl TabsBuilder {
         }
     }
 
+    fn append_item(mut self, item: TabPage) -> Self {
+        self.append_tab_private(&item.0, item.1);
+
+        self
+    }
+
+    fn append_items(mut self, items: Vec<TabPage>) -> Self {
+        for item in items{
+            self.append_tab_private(&item.0, item.1);
+        }
+
+        self
+    }
+
+}
+
+
+impl TabsBuilder {
+
+    fn append_tab_private(&mut self, label: &str, page: TabContent) {
+        let tab_label = Label::new(Some(label));
+        self.tabs.push((tab_label, page));
+    }
+
 }

src/view/view.rs

@@ -1,3 +1,4 @@
+use crate::view::components::builder_pattern_traits::{Builder, Product};
 use gtk4 as gtk;
 
 use gtk::{*, prelude::*};
@@ -174,7 +175,7 @@ pub fn ui(application: &adw::Application) {
 
     let pages = Pages::builder()
         .set_transition(SlideLeftRight, 200)
-        .add_pages(vec![
+        .append_items(vec![
             ("Код Хэмминга", "Код Хэмминга", &mutual_wrapper),
             ("Код Хафмана", "Код Хафмана", &second_wrapper)
         ])