From a5a7c0606f33e125f375110ee06db828295b02e7 Mon Sep 17 00:00:00 2001
From: Sebastian Thiel <sthiel@thoughtworks.com>
Date: Tue, 4 Jun 2019 11:55:46 +0530
Subject: [PATCH] First sketch of 'better' list - support for paragraphs for
 each item

---
 src/interactive/widgets/list.rs | 59 +++++++++++++++++++++++++++++++++
 src/interactive/widgets/mod.rs  |  2 ++
 2 files changed, 61 insertions(+)
 create mode 100644 src/interactive/widgets/list.rs

diff --git a/src/interactive/widgets/list.rs b/src/interactive/widgets/list.rs
new file mode 100644
index 00000000..b039d761
--- /dev/null
+++ b/src/interactive/widgets/list.rs
@@ -0,0 +1,59 @@
+use tui::buffer::Buffer;
+use tui::layout::{Corner, Rect};
+use tui::style::Style;
+use tui::widgets::{Block, Paragraph, Text, Widget};
+
+pub struct List<'b, 't, I, T>
+where
+    I: IntoIterator<Item = Paragraph<'b, 't, T>>,
+    T: Iterator<Item = &'t Text<'t>>,
+{
+    pub block: Option<Block<'b>>,
+    pub items: I,
+    pub style: Style,
+    pub start_corner: Corner,
+}
+
+impl<'b, 't, I, T> Widget for List<'b, 't, I, T>
+where
+    I: IntoIterator<Item = Paragraph<'b, 't, T>>,
+    T: Iterator<Item = &'t Text<'t>>,
+{
+    fn draw(&mut self, area: Rect, buf: &mut Buffer) {
+        //        let list_area = match self.block {
+        //            Some(ref mut b) => {
+        //                b.draw(area, buf);
+        //                b.inner(area)
+        //            }
+        //            None => area,
+        //        };
+        //
+        //        if list_area.width < 1 || list_area.height < 1 {
+        //            return;
+        //        }
+        //
+        //        self.background(list_area, buf, self.style.bg);
+        //
+        //        for (i, item) in self
+        //            .items
+        //            .by_ref()
+        //            .enumerate()
+        //            .take(list_area.height as usize)
+        //            {
+        //                let (x, y) = match self.start_corner {
+        //                    Corner::TopLeft => (list_area.left(), list_area.top() + i as u16),
+        //                    Corner::BottomLeft => (list_area.left(), list_area.bottom() - (i + 1) as u16),
+        //                    // Not supported
+        //                    _ => (list_area.left(), list_area.top() + i as u16),
+        //                };
+        //                match item {
+        //                    Text::Raw(ref v) => {
+        //                        buf.set_stringn(x, y, v, list_area.width as usize, Style::default());
+        //                    }
+        //                    Text::Styled(ref v, s) => {
+        //                        buf.set_stringn(x, y, v, list_area.width as usize, s);
+        //                    }
+        //                };
+        //            }
+    }
+}
diff --git a/src/interactive/widgets/mod.rs b/src/interactive/widgets/mod.rs
index dac0733f..b5b3bc5b 100644
--- a/src/interactive/widgets/mod.rs
+++ b/src/interactive/widgets/mod.rs
@@ -1,7 +1,9 @@
 mod entries;
 mod footer;
+mod list;
 mod main;
 
 pub use entries::*;
 pub use footer::*;
+pub use list::*;
 pub use main::*;