accelerators for any event + more inspect examples

sys/modules/opus/ui/components/Checkbox.lua

@@ -61,3 +61,9 @@ function UI.Checkbox:eventHandler(event)
 		return true
 	end
 end
+
+function UI.Checkbox.example()
+	return UI.Checkbox {
+		x = 2, y = 2,
+	}
+end

sys/modules/opus/ui/components/Chooser.lua

@@ -53,7 +53,7 @@ function UI.Chooser:eventHandler(event)
 		if event.key == 'right' or event.key == 'space' then
 			local _,k = Util.find(self.choices, 'value', self.value)
 			local choice
-			if not k then k = 1 end
+			if not k then k = 0 end
 			if k and k < #self.choices then
 				choice = self.choices[k+1]
 			else
@@ -86,3 +86,25 @@ function UI.Chooser:eventHandler(event)
 		end
 	end
 end
+
+function UI.Chooser.example()
+	return UI.Window {
+		a = UI.Chooser {
+			x = 2, y = 2,
+			choices = {
+				{ name = 'choice1', value = 'value1' },
+				{ name = 'choice2', value = 'value2' },
+				{ name = 'choice3', value = 'value3' },
+			},
+			value = 'value2',
+		},
+		b = UI.Chooser {
+			x = 2, y = 4,
+			choices = {
+				{ name = 'choice1', value = 'value1' },
+				{ name = 'choice2', value = 'value2' },
+				{ name = 'choice3', value = 'value3' },
+			},
+		}
+	}
+end

sys/modules/opus/ui/components/DropMenu.lua

@@ -73,3 +73,16 @@ function UI.DropMenu:eventHandler(event)
 	end
 	return true
 end
+
+function UI.DropMenu.example()
+	return UI.MenuBar {
+		buttons = {
+			{ text = 'File', dropdown = {
+					{ text = 'Run',            event = 'run' },
+					{ text = 'Shell        s', event = 'shell'  },
+					{ spacer = true },
+					{ text = 'Quit        ^q', event = 'quit'   },
+			} },
+		}
+	}
+end

sys/modules/opus/ui/components/Form.lua

@@ -134,3 +134,23 @@ function UI.Form:eventHandler(event)
 	end
 	return true
 end
+
+function UI.Form.example()
+	return UI.Form {
+		x = 2, ex = -2, y = 2,
+		ptype = UI.Chooser {
+			formLabel = 'Type', formKey = 'type',
+			width = 10,
+			choices = {
+				{ name = 'Modem', value = 'wireless_modem' },
+				{ name = 'Drive', value = 'disk_drive'     },
+			},
+		},
+		drive_id = UI.TextEntry {
+			formLabel = 'Drive', formKey = 'drive_id',
+			required = true,
+			width = 5,
+			transform = 'number',
+		},
+	}
+end

sys/modules/opus/ui/components/Grid.lua

@@ -512,6 +512,9 @@ function UI.Grid.example()
 				{ heading = 'key', key = 'key' },
 				{ heading = 'value', key = 'value' },
 			},
+			accelerators = {
+				grid_select = 'custom_select',
+			}
 		},
 		noheader = UI.Grid {
 			ex = '48%', y = 6, ey = -2,

sys/modules/opus/ui/components/MenuBar.lua

@@ -88,3 +88,12 @@ function UI.MenuBar:eventHandler(event)
 		return true
 	end
 end
+
+function UI.MenuBar.example()
+	return UI.MenuBar {
+		buttons = {
+			{ text = 'Choice1', event = 'event1' },
+			{ text = 'Choice2', event = 'event2' },
+		}
+	}
+end

sys/modules/opus/ui/components/Notification.lua

@@ -90,3 +90,28 @@ function UI.Notification:eventHandler(event)
 		end
 	end
 end
+
+function UI.Notification.example()
+	return UI.Window {
+		notify = UI.Notification {
+			anchor = 'top',
+		},
+		button1 = UI.Button {
+			x = 2, y = 3,
+			text = 'success',
+			event = 'test_success',
+		},
+		button2 = UI.Button {
+			x = 2, y = 5,
+			text = 'error',
+			event = 'test_error',
+		},
+		eventHandler = function (self, event)
+			if event.type == 'test_success' then
+				self.notify:success('Example text')
+			elseif event.type == 'test_error' then
+				self.notify:error('Example text')
+			end
+		end,
+	}
+end

sys/modules/opus/ui/components/Slider.lua

@@ -75,3 +75,11 @@ function UI.Slider:eventHandler(event)
 		self:draw()
 	end
 end
+
+function UI.Slider.example()
+	return UI.Slider {
+		y = 2, x = 2, ex = -2,
+		min = 0, max = 1,
+		help = 'Volume setting',
+	}
+end