Moved onde order recheck to orders plugin.

plugins/lua/orders.lua

@@ -190,7 +190,91 @@ function OrdersOverlay:render(dc)
     OrdersOverlay.super.render(self, dc)
 end
 
+-- Resets the selected work order to the `Checking` state
+
+local function set_current_inactive()
+    local scrConditions = df.global.game.main_interface.info.work_orders.conditions
+    if scrConditions.open then
+        dfhack.run_command('orders', 'recheck', 'this')
+    else
+        qerror("Order conditions is not open")
+    end
+end
+
+local function is_current_active()
+    local scrConditions = df.global.game.main_interface.info.work_orders.conditions
+    local order = scrConditions.wq
+    return order.status.active
+end
+
+-- -------------------
+-- RecheckOverlay
+--
+
+local focusString = 'dwarfmode/Info/WORK_ORDERS/Conditions'
+
+RecheckOverlay = defclass(RecheckOverlay, overlay.OverlayWidget)
+RecheckOverlay.ATTRS{
+    default_pos={x=6,y=8},
+    default_enabled=true,
+    viewscreens=focusString,
+    -- width is the sum of lengths of `[` + `Ctrl+A` + `: ` + button.label + `]`
+    frame={w=1 + 6 + 2 + 16 + 1, h=3},
+}
+
+local function areTabsInTwoRows()
+    -- get the tile above the order status icon
+    local pen = dfhack.screen.readTile(7, 7, false)
+    -- in graphics mode, `0` when one row, something else when two (`67` aka 'C' from "Creatures")
+    -- in ASCII mode, `32` aka ' ' when one row, something else when two (`196` aka '-' from tab frame's top)
+    return (pen.ch ~= 0 and pen.ch ~= 32)
+end
+
+function RecheckOverlay:updateTextButtonFrame()
+    local twoRows = areTabsInTwoRows()
+    if (self._twoRows == twoRows) then return false end
+
+    self._twoRows = twoRows
+    local frame = twoRows
+            and {b=0, l=0, r=0, h=1}
+            or  {t=0, l=0, r=0, h=1}
+    self.subviews.button.frame = frame
+
+    return true
+end
+
+function RecheckOverlay:init()
+    self:addviews{
+        widgets.TextButton{
+            view_id = 'button',
+            -- frame={t=0, l=0, r=0, h=1}, -- is set in `updateTextButtonFrame()`
+            label='request re-check',
+            key='CUSTOM_CTRL_A',
+            on_activate=set_current_inactive,
+            enabled=is_current_active,
+        },
+    }
+
+    self:updateTextButtonFrame()
+end
+
+function RecheckOverlay:onRenderBody(dc)
+    if (self.frame_rect.y1 == 7) then
+        -- only apply this logic if the overlay is on the same row as
+        -- originally thought: just above the order status icon
+
+        if self:updateTextButtonFrame() then
+            self:updateLayout()
+        end
+    end
+
+    RecheckOverlay.super.onRenderBody(self, dc)
+end
+
+-- -------------------
+
 OVERLAY_WIDGETS = {
+    recheck=RecheckOverlay,
     overlay=OrdersOverlay,
 }
 

plugins/orders.cpp

@@ -10,6 +10,7 @@
 #include "json/json.h"
 
 #include "df/building.h"
+#include "df/gamest.h"
 #include "df/historical_figure.h"
 #include "df/itemdef_ammost.h"
 #include "df/itemdef_armorst.h"
@@ -36,6 +37,8 @@
 using namespace DFHack;
 using namespace df::enums;
 
+using df::global::game;
+
 DFHACK_PLUGIN("orders");
 
 REQUIRE_GLOBAL(world);