[Bf-blender-cvs] [78d2ce19c4f] master: Fix T84013: Crash closing maximized File Browser opened from Preferences
Julian Eisel
noreply at git.blender.org
Wed Dec 23 14:36:40 CET 2020
Commit: 78d2ce19c4fbb5678995efae74a6128a3dcc4e73
Author: Julian Eisel
Date: Wed Dec 23 13:56:57 2020 +0100
Branches: master
https://developer.blender.org/rB78d2ce19c4fbb5678995efae74a6128a3dcc4e73
Fix T84013: Crash closing maximized File Browser opened from Preferences
After 1e799dd26ec1, the logic to recognize a temporary File Browser window
didn't work correctly anymore. It would recognize a maximized File Browser
inside a temporary window as a temporary File Browser window, and attempt to
close this (rather than returning to the previous layout).
The logic there was pretty weak, and still is I think. A more stable solution
would need bigger refactoring.
With this, it's also not possible to maximize or fullscreen an area within a
temporary window (Preferences, File Browser, render window) anymore. Think that
won't make a noticable difference, since you couldn't open multiple areas there
anyway, and the area seems to be maximized already.
Cleaned up the code a bit to not become more confusing with the changes.
===================================================================
M source/blender/editors/screen/screen_ops.c
M source/blender/windowmanager/intern/wm_event_system.c
===================================================================
diff --git a/source/blender/editors/screen/screen_ops.c b/source/blender/editors/screen/screen_ops.c
index 8768404d74f..87255bf8b5c 100644
--- a/source/blender/editors/screen/screen_ops.c
+++ b/source/blender/editors/screen/screen_ops.c
@@ -3138,6 +3138,8 @@ static int screen_maximize_area_exec(bContext *C, wmOperator *op)
ScrArea *area = NULL;
const bool hide_panels = RNA_boolean_get(op->ptr, "use_hide_panels");
+ BLI_assert(!screen->temp);
+
/* search current screen for 'fullscreen' areas */
/* prevents restoring info header, when mouse is over it */
LISTBASE_FOREACH (ScrArea *, area_iter, &screen->areabase) {
@@ -3169,11 +3171,14 @@ static int screen_maximize_area_exec(bContext *C, wmOperator *op)
static bool screen_maximize_area_poll(bContext *C)
{
+ const wmWindow *win = CTX_wm_window(C);
const bScreen *screen = CTX_wm_screen(C);
const ScrArea *area = CTX_wm_area(C);
return ED_operator_areaactive(C) &&
/* Don't allow maximizing global areas but allow minimizing from them. */
- ((screen->state != SCREENNORMAL) || !ED_area_is_global(area));
+ ((screen->state != SCREENNORMAL) || !ED_area_is_global(area)) &&
+ /* Don't change temporary screens. */
+ !WM_window_is_temp_screen(win);
}
static void SCREEN_OT_screen_full_area(wmOperatorType *ot)
diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c
index 20fa500f0b3..90aa6a92d3c 100644
--- a/source/blender/windowmanager/intern/wm_event_system.c
+++ b/source/blender/windowmanager/intern/wm_event_system.c
@@ -2259,38 +2259,47 @@ static int wm_handler_fileselect_do(bContext *C,
bScreen *screen = WM_window_get_active_screen(win);
ScrArea *file_area = screen->areabase.first;
- if (screen->temp && (file_area->spacetype == SPACE_FILE)) {
- int win_size[2];
- bool is_maximized;
- ED_fileselect_window_params_get(win, win_size, &is_maximized);
- ED_fileselect_params_to_userdef(file_area->spacedata.first, win_size, is_maximized);
-
- if (BLI_listbase_is_single(&file_area->spacedata)) {
- BLI_assert(ctx_win != win);
-
- wm_window_close(C, wm, win);
-
- CTX_wm_window_set(C, ctx_win); /* #wm_window_close() NULLs. */
- /* Some operators expect a drawable context (for EVT_FILESELECT_EXEC). */
- wm_window_make_drawable(wm, ctx_win);
- /* Ensure correct cursor position, otherwise, popups may close immediately after
- * opening (UI_BLOCK_MOVEMOUSE_QUIT). */
- wm_get_cursor_position(ctx_win, &ctx_win->eventstate->x, &ctx_win->eventstate->y);
- wm->winactive = ctx_win; /* Reports use this... */
- if (handler->context.win == win) {
- handler->context.win = NULL;
- }
- }
- else if (file_area->full) {
- ED_screen_full_prevspace(C, file_area);
- }
- else {
- ED_area_prevspace(C, file_area);
- }
+ if ((file_area->spacetype != SPACE_FILE) || !WM_window_is_temp_screen(win)) {
+ continue;
+ }
- temp_win = win;
- break;
+ if (ctx_area->full) {
+ /* Users should not be able to maximize/fullscreen an area in a temporary screen. So if
+ * there's a maximized file browser in a temporary screen, it was likely opened by
+ * #EVT_FILESELECT_FULL_OPEN. */
+ continue;
}
+
+ int win_size[2];
+ bool is_maximized;
+ ED_fileselect_window_params_get(win, win_size, &is_maximized);
+ ED_fileselect_params_to_userdef(file_area->spacedata.first, win_size, is_maximized);
+
+ if (BLI_listbase_is_single(&file_area->spacedata)) {
+ BLI_assert(ctx_win != win);
+
+ wm_window_close(C, wm, win);
+
+ CTX_wm_window_set(C, ctx_win); /* #wm_window_close() NULLs. */
+ /* Some operators expect a drawable context (for EVT_FILESELECT_EXEC). */
+ wm_window_make_drawable(wm, ctx_win);
+ /* Ensure correct cursor position, otherwise, popups may close immediately after
+ * opening (UI_BLOCK_MOVEMOUSE_QUIT). */
+ wm_get_cursor_position(ctx_win, &ctx_win->eventstate->x, &ctx_win->eventstate->y);
+ wm->winactive = ctx_win; /* Reports use this... */
+ if (handler->context.win == win) {
+ handler->context.win = NULL;
+ }
+ }
+ else if (file_area->full) {
+ ED_screen_full_prevspace(C, file_area);
+ }
+ else {
+ ED_area_prevspace(C, file_area);
+ }
+
+ temp_win = win;
+ break;
}
if (!temp_win && ctx_area->full) {
More information about the Bf-blender-cvs
mailing list