(svn r26428) -Add [FS#5953]: Load button for heightmap list

src/fios_gui.cpp

@@ -133,9 +133,11 @@ static const NWidgetPart _nested_load_heightmap_dialog_widgets[] = {
 						SetDataTip(0x0, STR_SAVELOAD_LIST_TOOLTIP), SetResize(1, 10), SetScrollbar(WID_SL_SCROLLBAR), EndContainer(),
 				NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_SL_SCROLLBAR),
 			EndContainer(),
-			NWidget(NWID_HORIZONTAL),
-				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SL_CONTENT_DOWNLOAD), SetResize(1, 0),
+			NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SL_CONTENT_DOWNLOAD), SetResize(1, 0), SetFill(1, 0),
 						SetDataTip(STR_INTRO_ONLINE_CONTENT, STR_INTRO_TOOLTIP_ONLINE_CONTENT),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SL_LOAD_BUTTON), SetResize(1, 0), SetFill(1, 0),
+						SetDataTip(STR_SAVELOAD_LOAD_BUTTON, STR_SAVELOAD_LOAD_HEIGHTMAP_TOOLTIP),
 				NWidget(WWT_RESIZEBOX, COLOUR_GREY),
 			EndContainer(),
 		EndContainer(),
@@ -521,16 +523,21 @@ public:
 				break;
 
 			case WID_SL_LOAD_BUTTON:
-				if (this->selected != NULL && !_load_check_data.HasErrors() && (_load_check_data.grf_compatibility != GLC_NOT_FOUND || _settings_client.gui.UserIsAllowedToChangeNewGRFs())) {
-					_switch_mode = (_game_mode == GM_EDITOR) ? SM_LOAD_SCENARIO : SM_LOAD_GAME;
-
+				if (this->selected != NULL && !_load_check_data.HasErrors()) {
 					const char *name = FiosBrowseTo(this->selected);
 					SetFiosType(this->selected->type);
 
 					strecpy(_file_to_saveload.name, name, lastof(_file_to_saveload.name));
 					strecpy(_file_to_saveload.title, this->selected->title, lastof(_file_to_saveload.title));
-					ClearErrorMessages();
-					delete this;
+
+					if (_saveload_mode == SLD_LOAD_HEIGHTMAP) {
+						delete this;
+						ShowHeightmapLoad();
+					} else if (_load_check_data.grf_compatibility != GLC_NOT_FOUND || _settings_client.gui.UserIsAllowedToChangeNewGRFs()) {
+						_switch_mode = (_game_mode == GM_EDITOR) ? SM_LOAD_SCENARIO : SM_LOAD_GAME;
+						ClearErrorMessages();
+						delete this;
+					}
 				}
 				break;
 
@@ -679,6 +686,9 @@ public:
 			case 1:
 				/* Selection changes */
 				if (!gui_scope) break;
+				if (_saveload_mode == SLD_LOAD_HEIGHTMAP) {
+					this->SetWidgetDisabledState(WID_SL_LOAD_BUTTON, this->selected == NULL || _load_check_data.HasErrors());
+				}
 				if (_saveload_mode == SLD_LOAD_GAME || _saveload_mode == SLD_LOAD_SCENARIO) {
 					this->SetWidgetDisabledState(WID_SL_LOAD_BUTTON,
 							this->selected == NULL || _load_check_data.HasErrors() || !(_load_check_data.grf_compatibility != GLC_NOT_FOUND || _settings_client.gui.UserIsAllowedToChangeNewGRFs()));

src/lang/english.txt

@@ -2668,6 +2668,7 @@ STR_SAVELOAD_SAVE_BUTTON                                        :{BLACK}Save
 STR_SAVELOAD_SAVE_TOOLTIP                                       :{BLACK}Save the current game, using the selected name
 STR_SAVELOAD_LOAD_BUTTON                                        :{BLACK}Load
 STR_SAVELOAD_LOAD_TOOLTIP                                       :{BLACK}Load the selected game
+STR_SAVELOAD_LOAD_HEIGHTMAP_TOOLTIP                             :{BLACK}Load the selected heightmap
 STR_SAVELOAD_DETAIL_CAPTION                                     :{BLACK}Game Details
 STR_SAVELOAD_DETAIL_NOT_AVAILABLE                               :{BLACK}No information available
 STR_SAVELOAD_DETAIL_COMPANY_INDEX                               :{SILVER}{COMMA}: {WHITE}{STRING1}