ui: fix pager from_buf reflowing incompatibility

ui/src/components/mail/view.rs

@@ -326,17 +326,25 @@ impl Component for MailView {
                 }
                 ViewMode::Subview | ViewMode::ContactSelector(_) => {}
                 _ => {
-                    let buf = {
+                    let text = {
+                        self.attachment_to_text(&body)
+                        /*
                         let text = self.attachment_to_text(&body);
                         // URL indexes must be colored (ugh..)
                         MailView::plain_text_to_buf(&text, self.mode == ViewMode::Url)
+                        */
                     };
                     let cursor_pos = if self.mode.is_attachment() {
                         Some(0)
                     } else {
                         self.pager.as_mut().map(|p| p.cursor_pos())
                     };
-                    self.pager = Some(Pager::from_buf(buf.split_newlines(), cursor_pos));
+                    self.pager = Some(Pager::from_string(
+                        text,
+                        Some(context),
+                        cursor_pos,
+                        Some(width!(area)),
+                    ));
                     self.subview = None;
                 }
             };

ui/src/components/mail/view/envelope.rs

@@ -160,6 +160,9 @@ impl EnvelopeView {
             }
         }
     }
+    /*
+     * TODO: add recolor changes so that this function returns a vector of required highlights
+     * to pass to write_string...
     pub fn plain_text_to_buf(s: &str, highlight_urls: bool) -> CellBuffer {
         let mut buf = CellBuffer::from(s);
 
@@ -192,6 +195,7 @@ impl EnvelopeView {
         }
         buf
     }
+    */
 }
 
 impl Component for EnvelopeView {
@@ -294,17 +298,25 @@ impl Component for EnvelopeView {
                     self.mode = ViewMode::Subview;
                 }
                 _ => {
-                    let buf = {
+                    let text = {
+                        self.attachment_to_text(&body)
+                        /*
                         let text = self.attachment_to_text(&body);
                         // URL indexes must be colored (ugh..)
                         EnvelopeView::plain_text_to_buf(&text, self.mode == ViewMode::Url)
+                        */
                     };
                     let cursor_pos = if self.mode.is_attachment() {
                         Some(0)
                     } else {
                         self.pager.as_mut().map(|p| p.cursor_pos())
                     };
-                    self.pager = Some(Pager::from_buf(buf.split_newlines(), cursor_pos));
+                    self.pager = Some(Pager::from_string(
+                        text,
+                        Some(context),
+                        cursor_pos,
+                        Some(width!(area)),
+                    ));
                 }
             };
             self.dirty = false;
@@ -380,7 +392,7 @@ impl Component for EnvelopeView {
                                 self.mode = ViewMode::Subview;
                                 self.subview = Some(Box::new(Pager::from_string(
                                     String::from_utf8_lossy(&decode_rec(u, None)).to_string(),
-                                    context,
+                                    Some(context),
                                     None,
                                     None,
                                 )));

ui/src/components/mail/view/html.rs

@@ -49,8 +49,7 @@ impl HtmlView {
             &html_filter.wait_with_output().unwrap().stdout,
         ));
 
-        let buf = MailView::plain_text_to_buf(&display_text, true);
+        let pager = Pager::from_string(display_text, None, None, None);
-        let pager = Pager::from_buf(buf.split_newlines(), None);
         HtmlView { pager, bytes }
     }
 }

ui/src/components/utilities.rs

@@ -254,12 +254,17 @@ impl Pager {
     }
     pub fn from_string(
         mut text: String,
-        context: &mut Context,
+        context: Option<&Context>,
         cursor_pos: Option<usize>,
         width: Option<usize>,
     ) -> Self {
-        let pager_filter: Option<&String> = context.settings.pager.filter.as_ref();
+        let pager_filter: Option<&String> = if let Some(context) = context {
+            context.settings.pager.filter.as_ref()
         //let format_flowed: bool = context.settings.pager.format_flowed;
+        } else {
+            None
+        };
+
         if let Some(bin) = pager_filter {
             use std::io::Write;
             use std::process::{Command, Stdio};

ui/src/components/utilities/widgets.rs

@@ -157,9 +157,11 @@ impl Component for Field {
                     }
                 }
             },
-            UIEventType::InsertInput(Key::Char(k)) => if let Text(ref mut s, _) = self {
+            UIEventType::InsertInput(Key::Char(k)) => {
-                s.insert_char(k);
+                if let Text(ref mut s, _) = self {
-            },
+                    s.insert_char(k);
+                }
+            }
             UIEventType::InsertInput(Key::Backspace) => match self {
                 Text(ref mut s, auto_complete) => {
                     s.backspace();