Add GUI setting to show order occupancy by default

src/lang/english.txt

@@ -1630,6 +1630,9 @@ STR_CONFIG_SETTING_DISABLE_WATER_ANIMATION_8X                   :8x zoom and abo
 STR_CONFIG_SETTING_DISABLE_WATER_ANIMATION_16X                  :16x zoom and above
 STR_CONFIG_SETTING_DISABLE_WATER_ANIMATION_32X                  :32x zoom and above
 
+STR_CONFIG_SETTING_SHOW_ORDER_OCCUPANCY_BY_DEFAULT              :Show order occupancy by default: {STRING2}
+STR_CONFIG_SETTING_SHOW_ORDER_OCCUPANCY_BY_DEFAULT_HELPTEXT     :Show detailed per-order occupancy by default when opening a vehicle's orders window
+
 STR_CONFIG_SETTING_ADV_SIG_BRIDGE_TUN_MODES                     :Enable signals on bridges/tunnels advanced modes: {STRING2}
 STR_CONFIG_SETTING_ADV_SIG_BRIDGE_TUN_MODES_HELPTEXT            :Enables use of advanced modes of signal simulation on bridges and tunnels. When disabled, bridges/tunnels which are not already in an advanced mode cannot be changed to an advanced mode, however other players may choose to enable this setting and use an advanced mode.
 

src/order_gui.cpp

@@ -1624,7 +1624,9 @@ public:
 		this->CreateNestedTree();
 		this->vscroll = this->GetScrollbar(WID_O_SCROLLBAR);
 		if (v->owner == _local_company) {
-			this->GetWidget<NWidgetStacked>(WID_O_SEL_OCCUPANCY)->SetDisplayedPlane(SZSP_NONE);
+			this->GetWidget<NWidgetStacked>(WID_O_SEL_OCCUPANCY)->SetDisplayedPlane(_settings_client.gui.show_order_occupancy_by_default ? 0 : SZSP_NONE);
+			this->SetWidgetLoweredState(WID_O_OCCUPANCY_TOGGLE, _settings_client.gui.show_order_occupancy_by_default);
+
 			this->GetWidget<NWidgetStacked>(WID_O_SEL_COND_AUX)->SetDisplayedPlane(SZSP_NONE);
 			this->GetWidget<NWidgetStacked>(WID_O_SEL_COND_AUX2)->SetDisplayedPlane(SZSP_NONE);
 		}

src/settings_gui.cpp

@@ -1935,6 +1935,7 @@ static SettingsContainer &GetSettingsTree()
 			interface->Add(new SettingEntry("gui.dual_pane_train_purchase_window"));
 			interface->Add(new SettingEntry("gui.allow_hiding_waypoint_labels"));
 			interface->Add(new SettingEntry("gui.disable_water_animation"));
+			interface->Add(new SettingEntry("gui.show_order_occupancy_by_default"));
 		}
 
 		SettingsPage *advisors = main->Add(new SettingsPage(STR_CONFIG_SETTING_ADVISORS));

src/settings_type.h

@@ -247,6 +247,7 @@ struct GUISettings : public TimeSettings {
 	bool   dual_pane_train_purchase_window;  ///< Dual pane train purchase window
 	bool   allow_hiding_waypoint_labels;     ///< Allow hiding waypoint viewport labels
 	uint8  disable_water_animation;          ///< Disable water animation depending on zoom level
+	bool   show_order_occupancy_by_default;  ///< Show order occupancy by default in vehicle order window
 
 	uint16 console_backlog_timeout;          ///< the minimum amount of time items should be in the console backlog before they will be removed in ~3 seconds granularity.
 	uint16 console_backlog_length;           ///< the minimum amount of items in the console backlog before items will be removed.

src/table/settings/settings.ini

@@ -5536,6 +5536,14 @@ str      = STR_CONFIG_SETTING_DISABLE_WATER_ANIMATION
 strhelp  = STR_CONFIG_SETTING_DISABLE_WATER_ANIMATION_HELPTEXT
 post_cb  = SpriteZoomMinChanged
 
+[SDTC_BOOL]
+var      = gui.show_order_occupancy_by_default
+flags    = SF_NOT_IN_SAVE | SF_NO_NETWORK_SYNC
+def      = false
+str      = STR_CONFIG_SETTING_SHOW_ORDER_OCCUPANCY_BY_DEFAULT
+strhelp  = STR_CONFIG_SETTING_SHOW_ORDER_OCCUPANCY_BY_DEFAULT_HELPTEXT
+cat      = SC_BASIC
+
 ; For the dedicated build we'll enable dates in logs by default.
 [SDTC_BOOL]
 ifdef    = DEDICATED