fix(#397): fix issue where scene quit keys would be binded globally

lua/vgit/controller.lua

@@ -143,8 +143,6 @@ end
 
 local function register_keymaps(config)
   local keymaps = config and config.keymaps or {}
-
-  screen_manager.register_keymaps()
   keymap.define(keymaps)
 end
 

lua/vgit/ui/Scene.lua

@@ -34,27 +34,26 @@ function Scene:get(key)
   return self.components[key]
 end
 
-function Scene:is_focused()
-  local focused = false
-
+function Scene:on(event_name, callback)
   for _, component in pairs(self.components) do
-    if component:is_focused() then return true end
+    component:on(event_name, callback)
   end
 
-  return focused
+  return self
 end
 
-function Scene:on(event_name, callback)
-  for _, component in pairs(self.components) do
-    component:on(event_name, callback)
+function Scene:set_keymap(configs)
+  for _, config in ipairs(configs) do
+    for _, component in pairs(self.components) do
+      component:set_keymap(config, config.handler)
+    end
   end
 
   return self
 end
 
 function Scene:destroy()
   local components = self:get_components()
-
   for _, component in pairs(components) do
     component:unmount()
   end

lua/vgit/ui/screen_manager.lua

@@ -1,5 +1,4 @@
 local loop = require('vgit.core.loop')
-local keymap = require('vgit.core.keymap')
 local scene_setting = require('vgit.settings.scene')
 local DiffScreen = require('vgit.features.screens.DiffScreen')
 local HistoryScreen = require('vgit.features.screens.HistoryScreen')
@@ -91,42 +90,47 @@ function screen_manager.toggle_diff_preference()
   return screen_manager
 end
 
+function screen_manager.destroy_active_screen()
+  local screen = screen_manager.active_screen
+  if not screen then return screen_manager end
+
+  local scene = screen.scene
+  if not scene then return screen_manager end
+
+  scene:destroy()
+  screen_manager.active_screen = nil
+
+  return screen_manager
+end
+
 function screen_manager.create(screen_name, ...)
   if not screen_manager.is_screen_registered(screen_name) then return screen_manager end
   if screen_manager.has_active_screen() then screen_manager.destroy_active_screen() end
 
   local success, screen = screen_manager.screens[screen_name](...)
   if success then
     screen_manager.active_screen = screen
-    screen.scene
+    local scene = screen.scene
+    scene
         :on('BufWinLeave', function()
           loop.free_textlock()
           if screen_manager.has_active_screen() then return screen_manager.destroy_active_screen() end
         end)
         :on('QuitPre', function()
           if screen_manager.has_active_screen() then return screen_manager.destroy_active_screen() end
         end)
+    scene:set_keymap({
+      {
+        mode = 'n',
+        key = scene_setting:get('keymaps').quit,
+        handler = function()
+          screen_manager.destroy_active_screen()
+        end
+      }
+    })
   end
 
   return screen_manager
 end
 
-function screen_manager.destroy_active_screen()
-  screen_manager.active_screen:destroy()
-  screen_manager.active_screen = nil
-
-  return screen_manager
-end
-
-function screen_manager.handle_on_quit_keypress()
-  if screen_manager.has_active_screen() then return screen_manager.destroy_active_screen() end
-end
-
-function screen_manager.register_keymaps()
-  keymap.set({
-    mode = 'n',
-    key = scene_setting:get('keymaps').quit
-  }, screen_manager.handle_on_quit_keypress)
-end
-
 return screen_manager