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Updates Native File Dialogs lib to enable browsing and selecting of folders, instead of just files.

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This commit is contained in:
Areloch 2017-12-06 14:09:27 -06:00
parent 4f78143dc8
commit f657f774ce
7 changed files with 250 additions and 15 deletions
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63
Engine/lib/nativeFileDialogs/nfd_gtk.c
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@ -47,14 +47,10 @@ static void AddFiltersToDialog( GtkWidget *dialog, const char *filterList )
if ( NFDi_IsFilterSegmentChar(*p_filterList) )
{
char typebufWildcard[NFD_MAX_STRLEN];
/* add another type to the filter */
if (strlen(typebuf) <= 0 || strlen(typebuf) > NFD_MAX_STRLEN-1)
{
p_filterList++;
continue;
}
assert( strlen(typebuf) > 0 );
assert( strlen(typebuf) < NFD_MAX_STRLEN-1 );
snprintf( typebufWildcard, NFD_MAX_STRLEN, "*.%s", typebuf );
AddTypeToFilterName( typebuf, filterName, NFD_MAX_STRLEN );
@ -297,6 +293,59 @@ nfdresult_t NFD_SaveDialog( const nfdchar_t *filterList,
/* Build the filter list */
AddFiltersToDialog(dialog, filterList);
/* Set the default path */
SetDefaultPath(dialog, defaultPath);
result = NFD_CANCEL;
if ( gtk_dialog_run( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
{
char *filename;
filename = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER(dialog) );
{
size_t len = strlen(filename);
*outPath = NFDi_Malloc( len + 1 );
memcpy( *outPath, filename, len + 1 );
if ( !*outPath )
{
g_free( filename );
gtk_widget_destroy(dialog);
return NFD_ERROR;
}
}
g_free(filename);
result = NFD_OKAY;
}
WaitForCleanup();
gtk_widget_destroy(dialog);
WaitForCleanup();
return result;
}
nfdresult_t NFD_PickFolder(const nfdchar_t *defaultPath,
nfdchar_t **outPath)
{
GtkWidget *dialog;
nfdresult_t result;
if (!gtk_init_check(NULL, NULL))
{
NFDi_SetError(INIT_FAIL_MSG);
return NFD_ERROR;
}
dialog = gtk_file_chooser_dialog_new( "Select folder",
NULL,
GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
"_Cancel", GTK_RESPONSE_CANCEL,
"_Select", GTK_RESPONSE_ACCEPT,
NULL );
gtk_file_chooser_set_do_overwrite_confirmation( GTK_FILE_CHOOSER(dialog), TRUE );
/* Set the default path */
SetDefaultPath(dialog, defaultPath);