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feat: file dialog filters for win32

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This commit is contained in:
Florian Didron 2020-06-17 14:33:12 +09:00 committed by Lea Anthony
parent 393a4fceb2
commit bc570999e8
1 changed files with 27 additions and 1 deletions
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28
lib/renderer/webview/webview.h
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@ -1792,7 +1792,7 @@ struct webview_priv
WEBVIEW_API void webview_dialog(struct webview *w,
enum webview_dialog_type dlgtype, int flags,
const char *title, const char *arg,
char *result, size_t resultsz)
char *result, size_t resultsz, char *filter)
{
if (dlgtype == WEBVIEW_DIALOG_TYPE_OPEN ||
dlgtype == WEBVIEW_DIALOG_TYPE_SAVE)
@ -1832,6 +1832,32 @@ struct webview_priv
FOS_NOTESTFILECREATE | FOS_NODEREFERENCELINKS |
FOS_FORCESHOWHIDDEN | FOS_DEFAULTNOMINIMODE;
}
if (filter[0] != '\0')
{
int count;
int i=0;
char* token;
char* filter_dup = strdup(filter);
for (count=1; filter[count]; filter[count]==',' ? count++ : *filter++);
COMDLG_FILTERSPEC rgSpec[count];
char* filters[count];
token = strtok(filter_dup, ",");
while(token != NULL)
{
filters[i] = token;
token = strtok(NULL, ",");
i++;
}
for (int i=0; i < count; i++) {
wchar_t *wFilter = (wchar_t *)malloc(4096);
MultiByteToWideChar(CP_ACP, 0, filters[i], -1, wFilter, 4096);
rgSpec[i].pszName = wFilter;
rgSpec[i].pszSpec = wFilter;
}
if (dlg->lpVtbl->SetFileTypes(dlg, count, rgSpec) != S_OK) {
goto error_dlg;
}
}
if (dlg->lpVtbl->GetOptions(dlg, &opts) != S_OK)
{
goto error_dlg;