diff options
Diffstat (limited to 'textscreen')
| -rw-r--r-- | textscreen/txt_fileselect.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/textscreen/txt_fileselect.c b/textscreen/txt_fileselect.c index 6e492734..52b0dc1c 100644 --- a/textscreen/txt_fileselect.c +++ b/textscreen/txt_fileselect.c @@ -591,6 +591,16 @@ static int DoSelectFile(txt_fileselect_t *fileselect) { path = TXT_SelectFile(fileselect->prompt, fileselect->extensions); + + // Update inputbox variable. + // If cancel was pressed (ie. NULL was returned by TXT_SelectFile) + // then reset to empty string, not NULL). + + if (path == NULL) + { + path = strdup(""); + } + var = fileselect->inputbox->value; free(*var); *var = path; @@ -658,6 +668,16 @@ txt_widget_class_t txt_fileselect_class = TXT_FileSelectFocused, }; +// If the (inner) inputbox widget is changed, emit a change to the +// outer (fileselect) widget. + +static void InputBoxChanged(TXT_UNCAST_ARG(widget), TXT_UNCAST_ARG(fileselect)) +{ + TXT_CAST_ARG(txt_fileselect_t, fileselect); + + TXT_EmitSignal(&fileselect->widget, "changed"); +} + txt_fileselect_t *TXT_NewFileSelector(char **variable, int size, char *prompt, char **extensions) { @@ -671,6 +691,9 @@ txt_fileselect_t *TXT_NewFileSelector(char **variable, int size, fileselect->prompt = prompt; fileselect->extensions = extensions; + TXT_SignalConnect(fileselect->inputbox, "changed", + InputBoxChanged, fileselect); + return fileselect; } |