From 75d099a62ed9d039994cea43972e9bea67c19474 Mon Sep 17 00:00:00 2001
From: Adam Harrison <adamdharrison@gmail.com>
Date: Tue, 27 Jun 2023 10:27:10 -0400
Subject: Added welcome plugin.

Updated style.

Changed style again.
---
 manifest.json       |  10 +++++
 plugins/welcome.lua | 108 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 t/run.lua           |   2 +-
 3 files changed, 119 insertions(+), 1 deletion(-)
 create mode 100644 plugins/welcome.lua

diff --git a/manifest.json b/manifest.json
index 862b615..811f086 100644
--- a/manifest.json
+++ b/manifest.json
@@ -60,6 +60,16 @@
         "json": {}
       }
     },
+    {
+      "id": "welcome",
+      "description": "A welcome screen for lite-xl, that on first start, invites a user to install the meta_addons package, or access the plugin manager.",
+      "type": "plugin",
+      "path": "plugins/welcome.lua",
+      "version": "0.1",
+      "dependencies": {
+        "plugin_manager": {}
+      }
+    },
     {
       "id": "json",
       "version": "1.0",
diff --git a/plugins/welcome.lua b/plugins/welcome.lua
new file mode 100644
index 0000000..610471d
--- /dev/null
+++ b/plugins/welcome.lua
@@ -0,0 +1,108 @@
+-- mod-version:3 --lite-xl 2.1
+
+local core = require "core"
+local style = require "core.style"
+local command = require "core.command"
+local keymap = require "core.keymap"
+local View = require "core.view"
+local common = require "core.common"
+local EmptyView = require "core.emptyview"
+local Node = require "core.node"
+
+local welcomed = system.get_file_info(USERDIR .. PATHSEP .. "welcomed") ~= nil
+
+local hovered_button = nil
+local function draw_button(view, x, y, w, button)
+  local highlight = hovered_button == button
+  if highlight then core.request_cursor("hand") end
+  local button_height = style.font:get_height() + style.padding.y * 2
+  renderer.draw_rect(x + w, y, button_height, button_height, highlight and style.dim or style.background2)
+  renderer.draw_text(style.icon_font, "+", x + w + style.padding.x, y + style.padding.y + 2, style.accent)
+  common.draw_text(style.font, highlight and style.accent or style.text, button.label, "left", x + style.padding.x, y, w, button_height)
+  return x, y, w, button_height
+end
+
+local buttons = {
+  { label = "Install Addons Package", command = "welcome:install-addons", tooltip = {
+    "Will install the basic addons package for lite-xl.",
+    "",
+    "Includes all syntax higlightings, various themes, as well as a few extra plugins to help lite-xl a bit more easy to interact with.",
+    "Recommened for newcomers to lite-xl. After install, your editor will silently restart, and you'll be fully ready to start with lite-xl."
+  } },
+  { label = "Open Plugin Manager", command = "welcome:open-plugin-manager", tooltip = { "Will open the plugin manager, and allow you to select which plugins you'd like to install before beginning with lite-xl." } },
+  { label = "Dismiss Welcome Options", command = "welcome:dismiss", tooltip = { "Dismisses this screen, never to be seen again." } }
+}
+
+local old_get_name = EmptyView.get_name
+function EmptyView:get_name() if welcomed then return old_get_name(self) end return "Welcome!" end
+
+local old_draw = EmptyView.draw
+function EmptyView:draw()
+   old_draw(self)
+  if welcomed then return end
+
+  local x, y, w, h = self.position.x + self.size.x / 2
+
+  local button_width = math.min(self.size.x / 2 - 80, 300)
+  x = self.position.x + self.size.x / 2 - 50
+  local button_height = style.padding.y * 2 + style.font:get_height()
+  local y = self.position.y + self.size.y / 2 - ((button_height + style.padding.y) * #buttons) / 2 - style.padding.y
+  renderer.draw_rect(x, y, button_width, #buttons * (button_height + style.padding.y), style.background)
+  for i,v in ipairs(buttons) do
+    v.x, v.y, v.w, v.h = draw_button(self, x + style.padding.x, y, button_width, v)
+    y = y + v.h + style.padding.y * 2
+  end
+
+  -- if hovered_button then
+  --   for i, v in ipairs(hovered_button.tooltip) do
+  --     common.draw_text(style.font, style.dim, v, "center", x, y, self.size.x / 2, style.font:get_height())
+  --     y = y + style.font:get_height()
+  --   end
+  -- else
+  --   common.draw_text(style.font, style.dim, "Hover over one of the options below to get started.", "center", x, y, self.size.x / 2, style.font:get_height())
+  -- end
+end
+
+function EmptyView:on_mouse_moved(x, y)
+  hovered_button = nil
+  for i,v in ipairs(buttons) do
+    if v.x and x >= v.x and x < v.x + v.w and y >= v.y and y < v.y + v.h then
+      hovered_button = v
+    end
+  end
+end
+
+function EmptyView:on_mouse_released(button, x, y)
+  if hovered_button and not welcomed then command.perform(hovered_button.command) end
+end
+
+
+
+local function terminate_welcome()
+  io.open(USERDIR .. PATHSEP .. "welcomed", "wb"):close()
+  welcomed = true
+end
+
+local PluginManager = require "plugins.plugin_manager"
+
+command.add(EmptyView, {
+  ["welcome:install-addons"] = function()
+    core.log("Installing addons...")
+    PluginManager:install({ id = "meta_addons" }, { progress = function() end, restart = false }):done(function()
+      core.log("Addons installed.")
+      terminate_welcome()
+      command.perform("core:restart")
+    end):fail(function(err)
+      core.error(err)
+    end)
+  end,
+  ["welcome:open-plugin-manager"] = function()
+    command.perform("plugin-manager:show")
+    terminate_welcome()
+  end,
+  ["welcome:dismiss"] = function()
+    terminate_welcome()
+  end
+})
+
+return {  }
diff --git a/t/run.lua b/t/run.lua
index 0dc2deb..6b25d50 100644
--- a/t/run.lua
+++ b/t/run.lua
@@ -96,7 +96,7 @@ local tests = {
   ["07_manifest"] = function()
    local results = json.decode(io.open("manifest.json", "rb"):read("*all"))
    assert(#results["remotes"] == 2)
-   assert(#results["addons"] == 2)
+   assert(#results["addons"] == 3)
   end,
   ["08_install_many"] = function()
     lpm("install encoding gitblame gitstatus language_ts lsp minimap")
-- 
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