1 files changed, 156 insertions, 0 deletions
diff --git a/plugins/welcome.lua b/plugins/welcome.lua
new file mode 100644
index 0000000..5516568
--- /dev/null
+++ b/plugins/welcome.lua
@@ -0,0 +1,156 @@
+-- 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 PluginManager = require "plugins.plugin_manager"
+local PluginView = require "plugins.plugin_manager.plugin_view"
+
+
+local welcomed = system.get_file_info(USERDIR .. PATHSEP .. "welcomed") ~= nil
+if welcomed then return end
+
+local status, tv = pcall(require "plugins.treeview")
+if not status then command.perform("treeview:toggle") end
+
+local loading = 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
+  local tw = common.draw_text(style.font, highlight and style.accent or style.text, button.label, "left", x, y, w, button_height)
+  if tw < x + w then
+    renderer.draw_rect(x + w, y - 3, 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, style.accent)
+  end
+  return x, y, w + button_height, button_height
+end
+
+local buttons = {
+  { label = "Install Addons Package", command = "welcome:install-addons", tooltip = {
+    "Installs syntax highlightings, themes, and plugins that make Lite XL easier to use.",
+    "",
+    "Recommended for newcomers to Lite XL.",
+    "Requires a network connection."
+  } },
+  { label = "Open Plugin Manager", command = "welcome:open-plugin-manager", tooltip = { "Manually select plugins you'd like to install before beginning with Lite XL.", "", "Requires a network connection." } },
+  { label = "Dismiss Welcome Options", command = "welcome:dismiss", tooltip = { "Dismisses this screen permanently." } }
+}
+
+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()
+  if welcomed then return old_draw(self) end
+  self:draw_background(style.background)
+  if loading then
+    local y = self.position.y + self.size.y / 2
+    self:draw_background(style.background)
+    PluginView.draw_loading_screen(self, loading.label, loading.percent)
+    return
+  end
+
+
+  local title = "Lite XL"
+  local version = "version " .. VERSION
+  local title_width = style.big_font:get_width(title)
+  local version_width = style.font:get_width(version)
+
+  local button_width = math.min(self.size.x / 2 - 80, 300)
+
+  local th = style.big_font:get_height()
+  local dh = 2 * th + style.padding.y * #buttons
+  local w = math.max(title_width, version_width) + button_width + style.padding.x * 2 + math.ceil(1*SCALE)
+  local h = (style.font:get_height() + style.padding.y) * #buttons + style.padding.y + style.font:get_height()
+  local x = self.position.x + math.max(style.padding.x, (self.size.x - w) / 2)
+  local y = self.position.y + (self.size.y - h) / 2
+
+
+  local x1, y1 = x, y + ((dh - th) / #buttons)
+  local xv = x1
+  if version_width > title_width then
+    version = VERSION
+    version_width = style.font:get_width(version)
+    xv = x1 - (version_width - title_width)
+  end
+  x = renderer.draw_text(style.big_font, title, x1, y1, style.dim)
+  renderer.draw_text(style.font, version, xv, y1 + th, style.dim)
+  x = x + style.padding.x
+  renderer.draw_rect(x, y, math.ceil(1 * SCALE), dh, style.dim)
+
+  x = x + style.padding.x
+
+  local button_height = style.padding.y * 2 + style.font:get_height()
+  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.text, v, "center", self.position.x, y + style.padding.y, self.size.x, style.font:get_height())
+      y = y + style.font:get_height()
+    end
+  else
+    common.draw_text(style.font, style.text, "Hover over one of the options above to get started.", "center", self.position.x, y + style.padding.y, self.size.x, 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_pressed(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()
+  command.perform("treeview:toggle")
+  welcomed = true
+end
+
+command.add(EmptyView, {
+  ["welcome:install-addons"] = function()
+    core.log("Installing addons...")
+    loading = { percent = 0, label = "Initializing..." }
+    core.redraw = true
+    PluginManager:install({ id = "meta_addons" }, { progress = function(progress)
+      loading = progress
+      core.redraw = true
+    end, restart = false }):done(function()
+      loading = false
+      core.log("Addons installed!")
+      terminate_welcome()
+      command.perform("core:restart")
+    end):fail(function(err)
+      loading = false
+      core.redraw = true
+      core.error(err or "Error installing addons.")
+    end)
+  end,
+  ["welcome:open-plugin-manager"] = function()
+    command.perform("plugin-manager:show")
+  end,
+  ["welcome:dismiss"] = function()
+    terminate_welcome()
+  end
+})
+