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fix segfault

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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@407 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
NishiOwO
2025-10-18 12:51:41 +00:00
parent 8741d4e7b7
commit eff6ef3fa0
2 changed files with 18 additions and 3 deletions
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12
src/filechooser.c
View File

@@ -28,6 +28,8 @@ typedef struct filechooser {
MwLLPixmap computer; MwLLPixmap computer;
} filechooser_t; } filechooser_t;
static void scan(MwWidget handle, const char* path);
static void destroy(MwWidget handle) { static void destroy(MwWidget handle) {
filechooser_t* fc = handle->opaque; filechooser_t* fc = handle->opaque;
int i; int i;
@@ -67,6 +69,15 @@ static void okay(MwWidget handle, void* user, void* call) {
destroy(handle->parent); destroy(handle->parent);
} }
static void files_activate(MwWidget handle, void* user, void* call) {
int index = *(int*)call;
filechooser_t* fc = handle->parent->opaque;
(void)user;
scan(handle->parent, fc->sorted_entries[index - 1]->name);
}
static void layout(MwWidget handle) { static void layout(MwWidget handle) {
filechooser_t* fc = handle->opaque; filechooser_t* fc = handle->opaque;
int w = MwGetInteger(handle, MwNwidth); int w = MwGetInteger(handle, MwNwidth);
@@ -100,6 +111,7 @@ static void layout(MwWidget handle) {
MwNhasHeading, 1, MwNhasHeading, 1,
MwNleftPadding, 16, MwNleftPadding, 16,
NULL); NULL);
MwAddUserHandler(fc->files, MwNactivateHandler, files_activate, NULL);
} else { } else {
MwVaApply(fc->files, MwVaApply(fc->files,
MwNx, wx, MwNx, wx,

9
src/widget/listbox.c
View File

@@ -73,13 +73,16 @@ static void frame_mouse_down(MwWidget handle, void* user, void* call) {
int h = MwGetInteger(handle, MwNheight); int h = MwGetInteger(handle, MwNheight);
st = get_first_entry(handle->parent, lb); st = get_first_entry(handle->parent, lb);
for(i = 0; i < (h - MwDefaultBorderWidth * 2) / MwTextHeight(handle, "M"); i++) { for(i = 0; (st + i) < arrlen(lb->list) && i < (h - MwDefaultBorderWidth * 2) / MwTextHeight(handle, "M"); i++) {
if(y <= m->point.y && m->point.y <= (y + MwTextHeight(handle, "M"))) { if(y <= m->point.y && m->point.y <= (y + MwTextHeight(handle, "M"))) {
unsigned long t; unsigned long t;
lb->selected = st + i;
if(((t = MwLLGetTick()) - lb->click_time) < 250 && lb->selected == st + i) { if(((t = MwLLGetTick()) - lb->click_time) < 250 && lb->selected == st + i) {
MwDispatchUserHandler(handle->parent, MwNactivateHandler, &lb->selected); MwDispatchUserHandler(handle->parent, MwNactivateHandler, &lb->selected);
} }
lb->selected = st + i;
lb->click_time = t; lb->click_time = t;
} }
y += MwTextHeight(handle, "M"); y += MwTextHeight(handle, "M");
@@ -114,7 +117,7 @@ static void frame_mouse_move(MwWidget handle, void* user, void* call) {
int h = MwGetInteger(handle, MwNheight); int h = MwGetInteger(handle, MwNheight);
st = get_first_entry(handle->parent, lb); st = get_first_entry(handle->parent, lb);
for(i = 0; i < (h - MwDefaultBorderWidth * 2) / MwTextHeight(handle, "M"); i++) { for(i = 0; (st + i) < arrlen(lb->list) && i < (h - MwDefaultBorderWidth * 2) / MwTextHeight(handle, "M"); i++) {
if(y <= p->y && p->y <= (y + MwTextHeight(handle, "M"))) { if(y <= p->y && p->y <= (y + MwTextHeight(handle, "M"))) {
lb->selected = st + i; lb->selected = st + i;
} }