first attempt at a manager orders overlay

plugins/CMakeLists.txt

@@ -134,7 +134,7 @@ dfhack_plugin(misery misery.cpp)
 #dfhack_plugin(mode mode.cpp)
 #dfhack_plugin(mousequery mousequery.cpp)
 dfhack_plugin(nestboxes nestboxes.cpp)
-dfhack_plugin(orders orders.cpp LINK_LIBRARIES jsoncpp_static)
+dfhack_plugin(orders orders.cpp LINK_LIBRARIES jsoncpp_static lua)
 dfhack_plugin(overlay overlay.cpp LINK_LIBRARIES lua)
 dfhack_plugin(pathable pathable.cpp LINK_LIBRARIES lua)
 #dfhack_plugin(petcapRemover petcapRemover.cpp)

plugins/lua/orders.lua

@@ -0,0 +1,100 @@
+local _ENV = mkmodule('plugins.orders')
+
+local dialogs = require('gui.dialogs')
+local gui = require('gui')
+local overlay = require('plugins.overlay')
+local widgets = require('gui.widgets')
+
+--
+-- OrdersOverlay
+--
+
+local function is_orders_panel_visible()
+    local info = df.global.game.main_interface.info
+    return info.open and info.current_mode == df.info_interface_mode_type.WORK_ORDERS
+end
+
+local function do_sort()
+    dfhack.run_command('orders', 'sort')
+end
+
+local function do_clear()
+    dialogs.showYesNoPrompt('Clear manager orders?',
+        'Are you sure you want to clear the manager orders?', nil,
+        function() dfhack.run_command('orders', 'clear') end)
+end
+
+local function do_import()
+    local output = dfhack.run_command_silent('orders', 'list')
+    dialogs.ListBox{
+        frame_title='Import Manager Orders',
+        with_filter=true,
+        choices=output:split('\n'),
+        on_select=function(idx, choice)
+            dfhack.run_command('orders', 'import', choice.text)
+        end,
+    }:show()
+end
+
+local function do_export()
+    dialogs.InputBox{
+        frame_title='Export Manager Orders',
+        on_input=function(text)
+            dfhack.run_command('orders', 'export', text)
+        end
+    }:show()
+end
+
+OrdersOverlay = defclass(OrdersOverlay, overlay.OverlayWidget)
+OrdersOverlay.ATTRS{
+    default_pos={x=61,y=-6},
+    viewscreens='dwarfmode',
+    frame={w=30, h=4},
+    frame_style=gui.GREY_LINE_FRAME,
+    frame_background=gui.CLEAR_PEN,
+}
+
+function OrdersOverlay:init()
+    self:addviews{
+        widgets.HotkeyLabel{
+            frame={t=0, l=0},
+            label='import',
+            key='CUSTOM_CTRL_I',
+            on_activate=do_import,
+        },
+        widgets.HotkeyLabel{
+            frame={t=1, l=0},
+            label='export',
+            key='CUSTOM_CTRL_E',
+            on_activate=do_export,
+        },
+        widgets.HotkeyLabel{
+            frame={t=0, l=15},
+            label='sort',
+            key='CUSTOM_CTRL_O',
+            on_activate=do_sort,
+        },
+        widgets.HotkeyLabel{
+            frame={t=1, l=15},
+            label='clear',
+            key='CUSTOM_CTRL_C',
+            on_activate=do_clear,
+        },
+    }
+end
+
+function OrdersOverlay:render(dc)
+    if not is_orders_panel_visible() then return false end
+    OrdersOverlay.super.render(self, dc)
+end
+
+function OrdersOverlay:onInput(keys)
+    if not is_orders_panel_visible() then return false end
+    OrdersOverlay.super.onInput(self, keys)
+end
+
+OVERLAY_WIDGETS = {
+    overlay=OrdersOverlay,
+}
+
+return _ENV