(svn r25413) -Fix-ish: Suppress focussing editboxes which are not visible.

3 files changed, 10 insertions, 1 deletions

diff --git a/src/ai/ai_gui.cpp b/src/ai/ai_gui.cpp
index 99f806038..d172780a8 100644
--- a/src/ai/ai_gui.cpp
+++ b/src/ai/ai_gui.cpp
@@ -1061,6 +1061,8 @@ struct AIDebugWindow : public Window {
 
 		this->querystrings[WID_AID_BREAK_STR_EDIT_BOX] = &this->break_editbox;
 
+		SetWidgetsDisabledState(!this->show_break_box, WID_AID_BREAK_STR_ON_OFF_BTN, WID_AID_BREAK_STR_EDIT_BOX, WID_AID_MATCH_CASE_BTN, WIDGET_LIST_END);
+
 		/* Restore the break string value from static variable */
 		this->break_editbox.text.Assign(this->break_string);
 
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index fc79decfa..18c539c4e 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -646,7 +646,11 @@ struct NewGRFWindow : public Window, NewGRFScanCallback {
 
 		this->querystrings[WID_NS_FILTER] = &this->filter_editbox;
 		this->filter_editbox.cancel_button = QueryString::ACTION_CLEAR;
-		if (editable) this->SetFocusedWidget(WID_NS_FILTER);
+		if (editable) {
+			this->SetFocusedWidget(WID_NS_FILTER);
+		} else {
+			this->DisableWidget(WID_NS_FILTER);
+		}
 
 		this->avails.SetListing(this->last_sorting);
 		this->avails.SetFiltering(this->last_filtering);
diff --git a/src/window.cpp b/src/window.cpp
index 297143ebe..4953cefda 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -482,6 +482,8 @@ EventState Window::OnHotkey(int hotkey)
 	if (nw == NULL || nw->IsDisabled()) return ES_NOT_HANDLED;
 
 	if (nw->type == WWT_EDITBOX) {
+		if (this->IsShaded()) return ES_NOT_HANDLED;
+
 		/* Focus editbox */
 		this->SetFocusedWidget(hotkey);
 		SetFocusedWindow(this);
@@ -891,6 +893,7 @@ void Window::SetShaded(bool make_shaded)
 	int desired = make_shaded ? SZSP_HORIZONTAL : 0;
 	if (this->shade_select->shown_plane != desired) {
 		if (make_shaded) {
+			if (this->nested_focus != NULL) this->UnfocusFocusedWidget();
 			this->unshaded_size.width  = this->width;
 			this->unshaded_size.height = this->height;
 			this->shade_select->SetDisplayedPlane(desired);