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-rw-r--r--src/newgrf_gui.cpp16
1 files changed, 9 insertions, 7 deletions
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index a3e6b5261..20c07bddf 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -444,7 +444,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
break;
case SNGRFS_MOVE_UP: { // Move GRF up
- if (this->active_sel == NULL) break;
+ if (this->active_sel == NULL || !this->editable) break;
int pos = 0;
for (GRFConfig **pc = &this->actives; *pc != NULL; pc = &(*pc)->next, pos++) {
@@ -463,7 +463,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
}
case SNGRFS_MOVE_DOWN: { // Move GRF down
- if (this->active_sel == NULL) break;
+ if (this->active_sel == NULL || !this->editable) break;
int pos = 1; // Start at 1 as we swap the selected newgrf with the next one
for (GRFConfig **pc = &this->actives; *pc != NULL; pc = &(*pc)->next, pos++) {
@@ -498,7 +498,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
}
/* Fall through with double click. */
case SNGRFS_REMOVE: { // Remove GRF
- if (this->active_sel == NULL) break;
+ if (this->active_sel == NULL || !this->editable) break;
/* Choose the next GRF file to be the selected file. */
GRFConfig *newsel = this->active_sel->next;
@@ -539,7 +539,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
}
/* Fall through with double click. */
case SNGRFS_ADD: {
- if (this->avail_sel == NULL) break;
+ if (this->avail_sel == NULL || !this->editable) break;
GRFConfig **list;
/* Find last entry in the list, checking for duplicate grfid on the way */
@@ -566,6 +566,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
}
case SNGRFS_APPLY_CHANGES: // Apply changes made to GRF list
+ if (!this->editable) break;
if (this->execute) {
ShowQuery(
STR_NEWGRF_POPUP_CAUTION_CAPTION,
@@ -582,7 +583,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
break;
case SNGRFS_SET_PARAMETERS: { // Edit parameters
- if (this->active_sel == NULL) break;
+ if (this->active_sel == NULL || !this->editable || !this->show_params) break;
this->query_widget = widget;
static char buff[512];
@@ -593,7 +594,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
}
case SNGRFS_TOGGLE_PALETTE:
- if (this->active_sel != NULL) {
+ if (this->active_sel != NULL || !this->editable) {
this->active_sel->windows_paletted ^= true;
this->SetDirty();
}
@@ -637,6 +638,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
virtual void OnDropdownSelect(int widget, int index)
{
+ if (!this->editable) return;
if (index == -1) {
ClearGRFConfigList(&this->actives);
this->preset = -1;
@@ -677,7 +679,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
break;
case SNGRFS_SET_PARAMETERS: {
- if (this->active_sel == NULL) return;
+ if (this->active_sel == NULL || !this->editable || !this->show_params) return;
/* Parse our new "int list" */
GRFConfig *c = this->active_sel;