From 40827bb19b552a85a561de6c1e67bb1fab84e0c4 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg@phi-gamma.net>
Date: Mon, 22 Aug 2022 07:53:42 +0200
Subject: edit: add a command mode and status bar

---
 src/edit.rs | 52 +++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 45 insertions(+), 7 deletions(-)

diff --git a/src/edit.rs b/src/edit.rs
index 3d8b688..e40bfd7 100644
--- a/src/edit.rs
+++ b/src/edit.rs
@@ -17,7 +17,7 @@ slint::slint! {
         callback format-rgb-component(int) -> string;
         callback color-of-rgb-component(string, int) -> color;
         callback component-of-rgb(string, color) -> int;
-        property<bool> insert-mode: false;
+        property<string> mode: "normal"; /* normal | insert | command */
     }
 
     Colors := Rectangle {
@@ -105,7 +105,7 @@ slint::slint! {
     Edit := Rectangle {
         width        : 100%;
         background   : @linear-gradient(90deg, #002b36 0%, #073642 100%);
-        border-color : Aux.insert-mode ? #cb4b16 : #839496;
+        border-color : Aux.mode == "insert" ? #cb4b16 : #839496;
         border-width : 3px;
 
         property<color> rgb : Colors.white;
@@ -127,6 +127,20 @@ slint::slint! {
         }
     }
 
+    CommandBar := Rectangle {
+        width         : 100%;
+        height        : t.preferred-height + 3pt;
+        background    : @linear-gradient(90deg, #002b36 0%, #073642 100%);
+
+        property text <=> t.text;
+
+        t:= TextInput {
+            text: ":";
+            color: #fdf6e3;
+            vertical-alignment: center;
+        }
+    }
+
     GuiEdit := Window {
         property scheme-name <=> name.text;
 
@@ -149,7 +163,13 @@ slint::slint! {
                     debug("enter normal");
                     master.enter-normal-mode();
                 }
-                else if (Aux.insert-mode) {
+                else if (Aux.mode == "command") {
+                    if (event.text == Keys.Return) {
+                        // TODO: execute typed command
+                        master.enter-normal-mode();
+                    }
+                }
+                else if (Aux.mode == "insert") {
                     /* In insert mode, most selection bindings are frozen. */
                 } /* Insert mode. */
                 else {
@@ -182,6 +202,10 @@ slint::slint! {
                         debug("enter insert");
                         master.enter-insert-mode();
                     }
+                    else if (event.text == ":") {
+                        debug("enter command");
+                        master.enter-command-mode();
+                    }
                     if (event.modifiers.control) {
                         //debug("control was pressed during this event");
                     }
@@ -208,13 +232,14 @@ slint::slint! {
             }
         }
 
-        master := VerticalBox {
-            alignment: start;
+        master := VerticalLayout {
+            height      : 100%;
 
             callback select-prev();
             callback select-next();
             callback select-other-row();
 
+            callback enter-command-mode();
             callback enter-insert-mode();
             callback enter-normal-mode();
 
@@ -233,8 +258,9 @@ slint::slint! {
                 debug ("selected row above/below, now", Aux.selected);
             }
 
-            enter-normal-mode () => { Aux.insert-mode = false; }
-            enter-insert-mode () => { Aux.insert-mode = true; }
+            enter-command-mode () => { Aux.mode = "command"; }
+            enter-normal-mode  () => { Aux.mode = "normal" ; }
+            enter-insert-mode  () => { Aux.mode = "insert" ; }
 
             status := HorizontalBox {
                 width : 100%;
@@ -256,6 +282,18 @@ slint::slint! {
 
             edit := Edit {
             }
+
+            /* invisible spacer */
+            Rectangle {
+                vertical-stretch : 2;
+                width            : 100%;
+                min-height       : 1pt;
+                //background       : #ffFFffFF;
+                background       : #aaaaaaaa;
+            }
+
+            command := CommandBar {
+            }
         }
     }
 }
-- 
cgit v1.2.3