Merge pull request #3 from pml68/refactor/internal-restructuring

Internal restructuring done

11 files changed, 285 insertions, 268 deletions

diff --git a/iced_builder/Cargo.toml b/iced_builder/Cargo.toml
index d788bc2..d08d485 100644
--- a/iced_builder/Cargo.toml
+++ b/iced_builder/Cargo.toml
@@ -19,6 +19,7 @@ rfd = "0.15.0"
 rust-format = "0.3.4"
 unique_id = "0.1.5"
 indexmap = { version = "2.6.0", features = ["serde"] }
+thiserror = "1.0.65"
 
 [[bin]]
 name = "iced-builder"
diff --git a/iced_builder/src/lib.rs b/iced_builder/src/lib.rs
index 420b14c..14a044e 100644
--- a/iced_builder/src/lib.rs
+++ b/iced_builder/src/lib.rs
@@ -1,4 +1,5 @@
 pub mod types;
+pub mod views;
 
 use std::path::PathBuf;
 
@@ -7,41 +8,27 @@ use types::{
     element_name::ElementName, project::Project, rendered_element::RenderedElement, DesignerPage,
 };
 
-#[derive(Debug, Clone)]
+use thiserror::Error;
+
+#[derive(Debug, Clone, Error)]
 pub enum Error {
-    IOError(std::io::ErrorKind),
+    #[error("an IO error accured: {0}")]
+    IOError(String),
+    #[error("a Serde error accured: {0}")]
     SerdeError(String),
+    #[error("an RustFmt error accured: {0}")]
     FormatError(String),
+    #[error("the element tree contains no matching element")]
     NonExistentElement,
+    #[error("the file dialog has been closed without selecting a valid option")]
     DialogClosed,
+    #[error("{0}")]
     String(String),
 }
 
-impl std::fmt::Display for Error {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            Self::SerdeError(string) | Self::FormatError(string) | Self::String(string) => {
-                write!(f, "{}", string)
-            }
-            Self::IOError(kind) => {
-                write!(f, "{}", kind)
-            }
-            Self::NonExistentElement => {
-                write!(f, "The element tree contains no matching element.")
-            }
-            Self::DialogClosed => {
-                write!(
-                    f,
-                    "The file dialog has been closed without selecting a valid option."
-                )
-            }
-        }
-    }
-}
-
 impl From<std::io::Error> for Error {
     fn from(value: std::io::Error) -> Self {
-        Self::IOError(value.kind())
+        Self::IOError(value.to_string())
     }
 }
 
@@ -87,5 +74,6 @@ pub enum Message {
     OpenFile,
     FileOpened(Result<(PathBuf, Project), Error>),
     SaveFile,
+    SaveFileAs,
     FileSaved(Result<PathBuf, Error>),
 }
diff --git a/iced_builder/src/main.rs b/iced_builder/src/main.rs
index fc7f18c..ed3f264 100644
--- a/iced_builder/src/main.rs
+++ b/iced_builder/src/main.rs
@@ -2,19 +2,19 @@ use std::path::PathBuf;
 
 use iced::{
     advanced::widget::Id,
-    clipboard, highlighter, keyboard,
+    clipboard, keyboard,
     widget::{
-        button, column, container,
+        button, container,
         pane_grid::{self, Pane, PaneGrid},
-        row, text, text_editor, themer, tooltip, Column, Space,
+        row, text_editor, Column,
     },
-    Alignment, Element, Font, Length, Settings, Task, Theme,
+    Alignment, Element, Length, Settings, Task, Theme,
 };
-use iced_builder::types::{
-    element_name::ElementName, project::Project, rendered_element::ActionKind, DesignerPage,
+use iced_builder::{
+    types::{element_name::ElementName, project::Project, rendered_element::Action, DesignerPage},
+    views::{code_view, designer_view, element_list},
+    Message,
 };
-use iced_builder::Message;
-use iced_drop::droppable;
 
 fn main() -> iced::Result {
     iced::application(App::title, App::update, App::view)
@@ -129,12 +129,11 @@ impl App {
             Message::HandleNew(name, zones) => {
                 let ids: Vec<Id> = zones.into_iter().map(|z| z.0).collect();
                 if ids.len() > 0 {
-                    let action = ActionKind::new(ids, &mut self.project.content.clone(), None);
-                    let result = name.handle_action(self.project.content.as_mut(), action);
+                    let action = Action::new(ids, &mut self.project.element_tree.clone(), None);
+                    let result = name.handle_action(self.project.element_tree.as_mut(), action);
                     if let Ok(Some(ref element)) = result {
-                        self.project.content = Some(element.clone());
+                        self.project.element_tree = Some(element.clone());
                     }
-                    println!("{:?}", result);
                 }
 
                 return Task::done(Message::RefreshEditorContent);
@@ -151,14 +150,12 @@ impl App {
             Message::HandleMove(element, zones) => {
                 let ids: Vec<Id> = zones.into_iter().map(|z| z.0).collect();
                 if ids.len() > 0 {
-                    let action = ActionKind::new(
+                    let action = Action::new(
                         ids,
-                        &mut self.project.content.clone(),
+                        &mut self.project.element_tree.clone(),
                         Some(element.get_id()),
                     );
-                    let result = element.handle_action(self.project.content.as_mut(), action);
-
-                    println!("{result:?}");
+                    let _ = element.handle_action(self.project.element_tree.as_mut(), action);
                 }
 
                 return Task::done(Message::RefreshEditorContent);
@@ -211,6 +208,16 @@ impl App {
                     );
                 }
             }
+            Message::SaveFileAs => {
+                if !self.is_loading {
+                    self.is_loading = true;
+
+                    return Task::perform(
+                        self.project.clone().write_to_file(None),
+                        Message::FileSaved,
+                    );
+                }
+            }
             Message::FileSaved(result) => {
                 self.is_loading = false;
 
@@ -227,7 +234,13 @@ impl App {
     fn subscription(&self) -> iced::Subscription<Message> {
         keyboard::on_key_press(|key, modifiers| match key.as_ref() {
             keyboard::Key::Character("o") if modifiers.command() => Some(Message::OpenFile),
-            keyboard::Key::Character("s") if modifiers.command() => Some(Message::SaveFile),
+            keyboard::Key::Character("s") if modifiers.command() => {
+                if modifiers.shift() {
+                    Some(Message::SaveFileAs)
+                } else {
+                    Some(Message::SaveFile)
+                }
+            }
             keyboard::Key::Character("n") if modifiers.command() => Some(Message::NewFile),
             _ => None,
         })
@@ -242,96 +255,16 @@ impl App {
             let is_focused = Some(id) == self.focus;
             match pane {
                 Panes::Designer => match &self.designer_page {
-                    DesignerPage::Designer => {
-                        let el_tree = match self.project.content.clone() {
-                            Some(tree) => tree.as_element(),
-                            None => text("Open a project or begin creating one").into(),
-                        };
-                        let content = container(themer(self.project.get_theme(), el_tree))
-                            .id(iced::widget::container::Id::new("drop_zone"))
-                            .height(Length::Fill)
-                            .width(Length::Fill);
-                        let title = row![
-                            text("Designer"),
-                            Space::with_width(Length::Fill),
-                            button("Switch to Code view")
-                                .on_press(Message::SwitchPage(DesignerPage::CodeView)),
-                        ]
-                        .align_y(Alignment::Center);
-                        let title_bar = pane_grid::TitleBar::new(title)
-                            .padding(10)
-                            .style(style::title_bar);
-                        pane_grid::Content::new(content)
-                            .title_bar(title_bar)
-                            .style(if is_focused {
-                                style::pane_focused
-                            } else {
-                                style::pane_active
-                            })
-                    }
+                    DesignerPage::Designer => designer_view::view(
+                        &self.project.element_tree,
+                        self.project.get_theme(),
+                        is_focused,
+                    ),
                     DesignerPage::CodeView => {
-                        let title = row![
-                            text("Generated Code"),
-                            Space::with_width(Length::Fill),
-                            tooltip(
-                                button(
-                                    container(
-                                        text('\u{0e801}').font(Font::with_name("editor-icons"))
-                                    )
-                                    .center_x(30)
-                                )
-                                .on_press(Message::CopyCode),
-                                "Copy code to clipboard",
-                                tooltip::Position::FollowCursor
-                            ),
-                            Space::with_width(20),
-                            button("Switch to Designer view")
-                                .on_press(Message::SwitchPage(DesignerPage::Designer))
-                        ]
-                        .align_y(Alignment::Center);
-                        let title_bar = pane_grid::TitleBar::new(title)
-                            .padding(10)
-                            .style(style::title_bar);
-                        pane_grid::Content::new(
-                            text_editor(&self.editor_content)
-                                .on_action(Message::EditorAction)
-                                .highlight(
-                                    "rs",
-                                    if self.dark_theme {
-                                        highlighter::Theme::SolarizedDark
-                                    } else {
-                                        highlighter::Theme::InspiredGitHub
-                                    },
-                                )
-                                .height(Length::Fill)
-                                .padding(20),
-                        )
-                        .title_bar(title_bar)
-                        .style(if is_focused {
-                            style::pane_focused
-                        } else {
-                            style::pane_active
-                        })
+                        code_view::view(&self.editor_content, self.dark_theme, is_focused)
                     }
                 },
-                Panes::ElementList => {
-                    let items_list = items_list_view(self.element_list.clone());
-                    let content = column![items_list]
-                        .align_x(Alignment::Center)
-                        .height(Length::Fill)
-                        .width(Length::Fill);
-                    let title = text("Element List");
-                    let title_bar = pane_grid::TitleBar::new(title)
-                        .padding(10)
-                        .style(style::title_bar);
-                    pane_grid::Content::new(content)
-                        .title_bar(title_bar)
-                        .style(if is_focused {
-                            style::pane_focused
-                        } else {
-                            style::pane_active
-                        })
-                }
+                Panes::ElementList => element_list::view(&self.element_list, is_focused),
             }
         })
         .width(Length::Fill)
@@ -351,65 +284,3 @@ impl App {
         container(content).height(Length::Fill).into()
     }
 }
-
-fn items_list_view<'a>(items: Vec<ElementName>) -> Element<'a, Message> {
-    let mut column = Column::new()
-        .spacing(20)
-        .align_x(Alignment::Center)
-        .width(Length::Fill);
-
-    for item in items {
-        column = column.push(
-            droppable(text(item.clone().to_string()))
-                .on_drop(move |point, rect| Message::DropNewElement(item.clone(), point, rect)),
-        );
-    }
-
-    container(column)
-        .width(Length::Fill)
-        .height(Length::Fill)
-        .into()
-}
-
-mod style {
-    use iced::widget::container::Style;
-    use iced::{Border, Theme};
-
-    pub fn title_bar(theme: &Theme) -> Style {
-        let palette = theme.extended_palette();
-
-        Style {
-            text_color: Some(palette.background.strong.text),
-            background: Some(palette.background.strong.color.into()),
-            ..Default::default()
-        }
-    }
-
-    pub fn pane_active(theme: &Theme) -> Style {
-        let palette = theme.extended_palette();
-
-        Style {
-            background: Some(palette.background.weak.color.into()),
-            border: Border {
-                width: 1.0,
-                color: palette.background.strong.color,
-                ..Border::default()
-            },
-            ..Default::default()
-        }
-    }
-
-    pub fn pane_focused(theme: &Theme) -> Style {
-        let palette = theme.extended_palette();
-
-        Style {
-            background: Some(palette.background.weak.color.into()),
-            border: Border {
-                width: 4.0,
-                color: palette.background.strong.color,
-                ..Border::default()
-            },
-            ..Default::default()
-        }
-    }
-}
diff --git a/iced_builder/src/types/element_name.rs b/iced_builder/src/types/element_name.rs
index 8d00814..93e12a1 100644
--- a/iced_builder/src/types/element_name.rs
+++ b/iced_builder/src/types/element_name.rs
@@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
 use crate::Error;
 
 use super::rendered_element::{
-    button, column, container, image, row, svg, text, ActionKind, RenderedElement,
+    button, column, container, image, row, svg, text, Action, RenderedElement,
 };
 
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
@@ -31,7 +31,7 @@ impl ElementName {
     pub fn handle_action(
         &self,
         element_tree: Option<&mut RenderedElement>,
-        action: ActionKind,
+        action: Action,
     ) -> Result<Option<RenderedElement>, Error> {
         let element = match self {
             Self::Text(_) => text(""),
@@ -43,9 +43,9 @@ impl ElementName {
             Self::Column => column(None),
         };
         match action {
-            ActionKind::Stop => Ok(None),
-            ActionKind::AddNew => Ok(Some(element)),
-            ActionKind::PushFront(id) => {
+            Action::Stop => Ok(None),
+            Action::AddNew => Ok(Some(element)),
+            Action::PushFront(id) => {
                 element_tree
                     .ok_or("The action was of kind `PushFront`, but no element tree was provided.")?
                     .find_by_id(id)
@@ -53,7 +53,7 @@ impl ElementName {
                     .push_front(&element);
                 Ok(None)
             }
-            ActionKind::InsertAfter(parent_id, child_id) => {
+            Action::InsertAfter(parent_id, child_id) => {
                 element_tree
                     .ok_or(
                         "The action was of kind `InsertAfter`, but no element tree was provided.",
diff --git a/iced_builder/src/types/project.rs b/iced_builder/src/types/project.rs
index 0e0442a..52da41c 100644
--- a/iced_builder/src/types/project.rs
+++ b/iced_builder/src/types/project.rs
@@ -12,7 +12,7 @@ use super::rendered_element::RenderedElement;
 pub struct Project {
     pub title: Option<String>,
     pub theme: Option<String>,
-    pub content: Option<RenderedElement>,
+    pub element_tree: Option<RenderedElement>,
 }
 
 impl Project {
@@ -20,7 +20,7 @@ impl Project {
         Self {
             title: None,
             theme: None,
-            content: None,
+            element_tree: None,
         }
     }
 
@@ -92,10 +92,10 @@ impl Project {
         Ok(path)
     }
 
-    pub fn app_code(self) -> Result<String, Error> {
-        match &self.content {
-            Some(el) => {
-                let (imports, view) = el.codegen();
+    pub fn app_code(&self) -> Result<String, Error> {
+        match self.element_tree {
+            Some(ref element_tree) => {
+                let (imports, view) = element_tree.codegen();
                 let mut app_code = format!("use iced::{{widget::{{{imports}}},Element}};");
 
                 app_code = format!(
@@ -103,7 +103,7 @@ impl Project {
                     {app_code}
 
                     fn main() -> iced::Result {{
-                        iced::run("{}", State::update, State::view)
+                        iced::application("{}", State::update, State::view).theme(iced::Theme::{}).run()
                     }}
 
                     #[derive(Default)]
@@ -119,10 +119,11 @@ impl Project {
                             {view}.into()
                         }}
                     }}"#,
-                    match &self.title {
-                        Some(t) => t,
+                    match self.title {
+                        Some(ref t) => t,
                         None => "New app",
-                    }
+                    },
+                    self.get_theme().to_string().replace(" ", "")
                 );
                 let config = Config::new_str()
                     .edition(Edition::Rust2021)
diff --git a/iced_builder/src/types/rendered_element.rs b/iced_builder/src/types/rendered_element.rs
index e2bebfa..08d7ba3 100755
--- a/iced_builder/src/types/rendered_element.rs
+++ b/iced_builder/src/types/rendered_element.rs
@@ -109,10 +109,7 @@ impl RenderedElement {
 
     pub fn insert_after(&mut self, id: Id, element: &RenderedElement) {
         if let Some(child_elements) = self.child_elements.as_mut() {
-            if let Some(index) = child_elements
-                .iter()
-                .position(|x| Id::new(x.id.clone()) == id)
-            {
+            if let Some(index) = child_elements.iter().position(|x| x.get_id() == id) {
                 child_elements.insert(index + 1, element.clone());
             } else {
                 child_elements.push(element.clone());
@@ -123,16 +120,16 @@ impl RenderedElement {
     pub fn handle_action(
         &self,
         element_tree: Option<&mut RenderedElement>,
-        action: ActionKind,
+        action: Action,
     ) -> Result<(), Error> {
         let element_tree = element_tree.unwrap();
 
         match action {
-            ActionKind::Stop => Ok(()),
-            ActionKind::AddNew => Err(
-                "The action was of kind `AddNew`, but invoking it on an existing element tree is not possible.".into(),
+            Action::Stop => Ok(()),
+            Action::AddNew => Err(
+                "the action was of kind `AddNew`, but invoking it on an existing element tree is not possible".into(),
             ),
-            ActionKind::PushFront(id) => {
+            Action::PushFront(id) => {
                 let old_parent = element_tree.find_parent(self).unwrap();
                 old_parent.remove(self);
 
@@ -141,7 +138,7 @@ impl RenderedElement {
 
                 Ok(())
             }
-            ActionKind::InsertAfter(parent_id, target_id) => {
+            Action::InsertAfter(parent_id, target_id) => {
                 let old_parent = element_tree.find_parent(self).unwrap();
                 old_parent.remove(self);
 
@@ -178,7 +175,8 @@ impl RenderedElement {
         iced_drop::droppable(
             widget::container(
                 widget::column![widget::text(self.name.clone().to_string()), children]
-                    .width(Length::Fill),
+                    .width(Length::Fill)
+                    .spacing(10),
             )
             .padding(10)
             .style(widget::container::bordered_box),
@@ -189,23 +187,17 @@ impl RenderedElement {
         .into()
     }
 
-    fn props_codegen(&self) -> String {
-        let mut props_string = String::new();
+    pub fn codegen(&self) -> (String, String) {
+        let mut imports = String::new();
+        let mut view = String::new();
+        let mut options = String::new();
 
         for (k, v) in self.options.clone() {
             if let Some(v) = v {
-                props_string = format!("{props_string}.{k}({v})");
+                options = format!("{options}.{k}({v})");
             }
         }
 
-        props_string
-    }
-
-    pub fn codegen(&self) -> (String, String) {
-        let mut imports = String::new();
-        let mut view = String::new();
-        let props = self.props_codegen();
-
         let mut elements = String::new();
 
         if let Some(els) = &self.child_elements {
@@ -219,20 +211,20 @@ impl RenderedElement {
         match &self.name {
             ElementName::Container => {
                 imports = format!("{imports}container,");
-                view = format!("{view}\ncontainer({elements}){props}");
+                view = format!("{view}\ncontainer({elements}){options}");
             }
             ElementName::Row => {
                 imports = format!("{imports}row,");
-                view = format!("{view}\nrow![{elements}]{props}");
+                view = format!("{view}\nrow![{elements}]{options}");
             }
             ElementName::Column => {
                 imports = format!("{imports}column,");
-                view = format!("{view}\ncolumn![{elements}]{props}");
+                view = format!("{view}\ncolumn![{elements}]{options}");
             }
             ElementName::Text(string) => {
                 imports = format!("{imports}text,");
                 view = format!(
-                    "{view}\ntext(\"{}\"){props}",
+                    "{view}\ntext(\"{}\"){options}",
                     if *string == String::new() {
                         "New Text"
                     } else {
@@ -243,7 +235,7 @@ impl RenderedElement {
             ElementName::Button(string) => {
                 imports = format!("{imports}button,");
                 view = format!(
-                    "{view}\nbutton(\"{}\"){props}",
+                    "{view}\nbutton(\"{}\"){options}",
                     if *string == String::new() {
                         "New Button"
                     } else {
@@ -253,40 +245,28 @@ impl RenderedElement {
             }
             ElementName::Image(path) => {
                 imports = format!("{imports}image,");
-                view = format!("{view}\nimage(\"{path}\"){props}");
+                view = format!("{view}\nimage(\"{path}\"){options}");
             }
             ElementName::SVG(path) => {
                 imports = format!("{imports}svg,");
-                view = format!("{view}\nsvg(\"{path}\"){props}");
+                view = format!("{view}\nsvg(\"{path}\"){options}");
             }
         }
 
         (imports, view)
     }
-
-    pub fn test() -> RenderedElement {
-        let text1 = text("wow").option("height", "120.5").option("width", "230");
-
-        let element = container(Some(row(Some(vec![
-            text1,
-            text("heh"),
-            svg("/mnt/drive_d/git/obs-website/src/lib/assets/bars-solid.svg"),
-        ]))));
-
-        element
-    }
 }
 
 impl std::fmt::Display for RenderedElement {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let mut has_props = false;
+        let mut has_options = false;
         f.pad("")?;
         f.write_fmt(format_args!("{:?}\n", self.name))?;
         f.pad("")?;
         f.write_str("Options: (")?;
         for (k, v) in &self.options {
             if let Some(value) = v {
-                has_props = true;
+                has_options = true;
                 f.write_fmt(format_args!(
                     "\n{:width$.precision$}{}: {}",
                     "",
@@ -297,7 +277,7 @@ impl std::fmt::Display for RenderedElement {
                 ))?;
             }
         }
-        if has_props {
+        if has_options {
             f.write_str("\n")?;
             f.pad("")?;
         }
@@ -320,14 +300,14 @@ impl std::fmt::Display for RenderedElement {
 }
 
 #[derive(Debug, Clone)]
-pub enum ActionKind {
+pub enum Action {
     AddNew,
     PushFront(Id),
     InsertAfter(Id, Id),
     Stop,
 }
 
-impl ActionKind {
+impl Action {
     pub fn new(
         ids: Vec<Id>,
         element_tree: &mut Option<RenderedElement>,
@@ -355,14 +335,14 @@ impl ActionKind {
                 .find_by_id(id.clone())
                 .unwrap();
 
-            match (
-                element.is_parent(),
-                element.name == ElementName::Container && !element.is_empty(),
-            ) {
-                (true, false) => {
+            // Element IS a parent but ISN'T a non-empty container
+            match element.is_parent()
+                && !(element.name == ElementName::Container && !element.is_empty())
+            {
+                true => {
                     action = Self::PushFront(id);
                 }
-                _ if ids.len() > 2 => {
+                false if ids.len() > 2 => {
                     let parent = element_tree
                         .as_mut()
                         .unwrap()
@@ -416,15 +396,9 @@ pub fn container(content: Option<RenderedElement>) -> RenderedElement {
 }
 
 pub fn row(child_elements: Option<Vec<RenderedElement>>) -> RenderedElement {
-    match child_elements {
-        Some(els) => RenderedElement::with(ElementName::Row, els),
-        None => RenderedElement::with(ElementName::Row, vec![]),
-    }
+    RenderedElement::with(ElementName::Row, child_elements.unwrap_or_default())
 }
 
 pub fn column(child_elements: Option<Vec<RenderedElement>>) -> RenderedElement {
-    match child_elements {
-        Some(els) => RenderedElement::with(ElementName::Column, els),
-        None => RenderedElement::with(ElementName::Column, vec![]),
-    }
+    RenderedElement::with(ElementName::Column, child_elements.unwrap_or_default())
 }
diff --git a/iced_builder/src/views/code_view.rs b/iced_builder/src/views/code_view.rs
new file mode 100644
index 0000000..4515687
--- /dev/null
+++ b/iced_builder/src/views/code_view.rs
@@ -0,0 +1,50 @@
+use super::style;
+use crate::{types::DesignerPage, Message};
+use iced::{
+    highlighter,
+    widget::{button, container, pane_grid, row, text, text_editor, tooltip, Space},
+    Alignment, Font, Length,
+};
+
+pub fn view<'a>(
+    editor_content: &'a text_editor::Content,
+    dark_theme: bool,
+    is_focused: bool,
+) -> pane_grid::Content<'a, Message> {
+    let title = row![
+        text("Generated Code"),
+        Space::with_width(Length::Fill),
+        tooltip(
+            button(container(text('\u{0e801}').font(Font::with_name("editor-icons"))).center_x(30))
+                .on_press(Message::CopyCode),
+            "Copy code to clipboard",
+            tooltip::Position::FollowCursor
+        ),
+        Space::with_width(20),
+        button("Switch to Designer view").on_press(Message::SwitchPage(DesignerPage::Designer))
+    ]
+    .align_y(Alignment::Center);
+    let title_bar = pane_grid::TitleBar::new(title)
+        .padding(10)
+        .style(style::title_bar);
+    pane_grid::Content::new(
+        text_editor(editor_content)
+            .on_action(Message::EditorAction)
+            .highlight(
+                "rs",
+                if dark_theme {
+                    highlighter::Theme::SolarizedDark
+                } else {
+                    highlighter::Theme::InspiredGitHub
+                },
+            )
+            .height(Length::Fill)
+            .padding(20),
+    )
+    .title_bar(title_bar)
+    .style(if is_focused {
+        style::pane_focused
+    } else {
+        style::pane_active
+    })
+}
diff --git a/iced_builder/src/views/designer_view.rs b/iced_builder/src/views/designer_view.rs
new file mode 100644
index 0000000..6f31a51
--- /dev/null
+++ b/iced_builder/src/views/designer_view.rs
@@ -0,0 +1,40 @@
+use super::style;
+use crate::{
+    types::{rendered_element::RenderedElement, DesignerPage},
+    Message,
+};
+use iced::{
+    widget::{button, container, pane_grid, row, text, themer, Space},
+    Alignment, Length,
+};
+
+pub fn view<'a>(
+    element_tree: &Option<RenderedElement>,
+    designer_theme: iced::Theme,
+    is_focused: bool,
+) -> pane_grid::Content<'a, Message> {
+    let el_tree = match element_tree {
+        Some(tree) => tree.clone().as_element(),
+        None => text("Open a project or begin creating one").into(),
+    };
+    let content = container(themer(designer_theme, el_tree))
+        .id(iced::widget::container::Id::new("drop_zone"))
+        .height(Length::Fill)
+        .width(Length::Fill);
+    let title = row![
+        text("Designer"),
+        Space::with_width(Length::Fill),
+        button("Switch to Code view").on_press(Message::SwitchPage(DesignerPage::CodeView)),
+    ]
+    .align_y(Alignment::Center);
+    let title_bar = pane_grid::TitleBar::new(title)
+        .padding(10)
+        .style(style::title_bar);
+    pane_grid::Content::new(content)
+        .title_bar(title_bar)
+        .style(if is_focused {
+            style::pane_focused
+        } else {
+            style::pane_active
+        })
+}
diff --git a/iced_builder/src/views/element_list.rs b/iced_builder/src/views/element_list.rs
new file mode 100644
index 0000000..f0fdd2f
--- /dev/null
+++ b/iced_builder/src/views/element_list.rs
@@ -0,0 +1,48 @@
+use super::style;
+use crate::{types::element_name::ElementName, Message};
+use iced::{
+    widget::{column, container, pane_grid, text, Column},
+    Alignment, Element, Length,
+};
+use iced_drop::droppable;
+
+fn items_list_view<'a>(items: &'a Vec<ElementName>) -> Element<'a, Message> {
+    let mut column = Column::new()
+        .spacing(20)
+        .align_x(Alignment::Center)
+        .width(Length::Fill);
+
+    for item in items {
+        column = column.push(
+            droppable(text(item.clone().to_string()))
+                .on_drop(move |point, rect| Message::DropNewElement(item.clone(), point, rect)),
+        );
+    }
+
+    container(column)
+        .width(Length::Fill)
+        .height(Length::Fill)
+        .into()
+}
+
+pub fn view<'a>(
+    element_list: &'a Vec<ElementName>,
+    is_focused: bool,
+) -> pane_grid::Content<'a, Message> {
+    let items_list = items_list_view(element_list);
+    let content = column![items_list]
+        .align_x(Alignment::Center)
+        .height(Length::Fill)
+        .width(Length::Fill);
+    let title = text("Element List");
+    let title_bar = pane_grid::TitleBar::new(title)
+        .padding(10)
+        .style(style::title_bar);
+    pane_grid::Content::new(content)
+        .title_bar(title_bar)
+        .style(if is_focused {
+            style::pane_focused
+        } else {
+            style::pane_active
+        })
+}
diff --git a/iced_builder/src/views/mod.rs b/iced_builder/src/views/mod.rs
new file mode 100644
index 0000000..387662a
--- /dev/null
+++ b/iced_builder/src/views/mod.rs
@@ -0,0 +1,4 @@
+pub mod code_view;
+pub mod designer_view;
+pub mod element_list;
+mod style;
diff --git a/iced_builder/src/views/style.rs b/iced_builder/src/views/style.rs
new file mode 100644
index 0000000..1eefb2d
--- /dev/null
+++ b/iced_builder/src/views/style.rs
@@ -0,0 +1,40 @@
+use iced::widget::container::Style;
+use iced::{Border, Theme};
+
+pub fn title_bar(theme: &Theme) -> Style {
+    let palette = theme.extended_palette();
+
+    Style {
+        text_color: Some(palette.background.strong.text),
+        background: Some(palette.background.strong.color.into()),
+        ..Default::default()
+    }
+}
+
+pub fn pane_active(theme: &Theme) -> Style {
+    let palette = theme.extended_palette();
+
+    Style {
+        background: Some(palette.background.weak.color.into()),
+        border: Border {
+            width: 1.0,
+            color: palette.background.strong.color,
+            ..Border::default()
+        },
+        ..Default::default()
+    }
+}
+
+pub fn pane_focused(theme: &Theme) -> Style {
+    let palette = theme.extended_palette();
+
+    Style {
+        background: Some(palette.background.weak.color.into()),
+        border: Border {
+            width: 4.0,
+            color: palette.background.strong.color,
+            ..Border::default()
+        },
+        ..Default::default()
+    }
+}