[gnome-builder] plugins/buildui: add menu/keybinding to stop current build

[Christian Hergert <chergert src gnome org>]

commit a091b1a32820a83427d2e54f181b5184e2885ed4
Author: Christian Hergert <chergert redhat com>
Date:   Tue Sep 27 20:55:30 2022 -0700

    plugins/buildui: add menu/keybinding to stop current build

 src/plugins/buildui/gtk/keybindings.json | 1 +
 src/plugins/buildui/gtk/menus.ui         | 7 +++++++
 2 files changed, 8 insertions(+)
---
diff --git a/src/plugins/buildui/gtk/keybindings.json b/src/plugins/buildui/gtk/keybindings.json
index ac0751211..cbff0b77b 100644
--- a/src/plugins/buildui/gtk/keybindings.json
+++ b/src/plugins/buildui/gtk/keybindings.json
@@ -1,6 +1,7 @@
 /* Build Actions */
 { "trigger" : "<Control><Shift>l", "action" : "workspace.buildui.log.show", "when" : "hasProject()", "phase" 
: "capture" },
 { "trigger" : "<Control><Alt><Shift>b", "action" : "context.build-manager.build", "when" : "hasProject()", 
"phase" : "capture" },
+{ "trigger" : "<Control><Alt><Shift>c", "action" : "context.build-manager.cancel", "when" : "hasProject()", 
"phase" : "capture" },
 
 /* Run Actions */
 { "trigger" : "<Control><Shift>space", "action" : "context.run-manager.run", "when" : "hasProject()", 
"phase" : "capture" },
diff --git a/src/plugins/buildui/gtk/menus.ui b/src/plugins/buildui/gtk/menus.ui
index 72cac048f..2c9f03bda 100644
--- a/src/plugins/buildui/gtk/menus.ui
+++ b/src/plugins/buildui/gtk/menus.ui
@@ -41,6 +41,13 @@
         <attribute name="action">context.build-manager.clean</attribute>
         <attribute name="verb-icon">builder-build-symbolic</attribute>
       </item>
+      <item>
+        <attribute name="label" translatable="yes">Stop Building</attribute>
+        <attribute name="description" translatable="yes">Cancel the current build operation</attribute>
+        <attribute name="action">context.build-manager.cancel</attribute>
+        <attribute name="verb-icon">process-stop-symbolic</attribute>
+        <attribute name="accel">&lt;ctrl&gt;&lt;shift&gt;&lt;alt&gt;c</attribute>
+      </item>
     </section>
     <section id="build-export">
       <attribute name="page" translatable="yes">Code Foundry</attribute>