void FileChooserImpl::accept_browser() {
int i = int(fbrowser_->selected());
if (i == -1) {
accept_editor(editor_);
return;
}
i = filter_map_[i];
const String& path = *dir_->path();
const String& name = *dir_->name(i);
int length = path.length() + name.length();
char* tmp = new char[length + 1];
sprintf(
tmp, "%.*s%.*s",
path.length(), path.string(), name.length(), name.string()
);
editor_->field(tmp);
selected_ = editor_->text();
if (dir_->is_directory(i)) {
if (chdir(String(tmp, length))) {
editor_->field(*dir_->path());
fchooser_->focus(editor_);
} else {
/* should generate an error message */
}
} else {
fchooser_->dismiss(true);
}
delete tmp;
}
void SymChooserImpl::accept_browser() {
int bi = browser_index_;
int i = int(fbrowser_[bi]->selected());
if (i == -1) {
editor_accept(editor_);
return;
}
// i = filter_map_[i];
const String& path = dir_[bi]->path();
const String& name = dir_[bi]->name(i);
int length = path.length() + name.length();
char* tmp = new char[length + 1];
sprintf(
tmp, "%.*s%.*s",
path.length(), path.string(), name.length(), name.string()
);
//printf("accept_browser %s\n", tmp);
editor_->field(tmp);
selected_ = editor_->text();
if (dir_[bi]->is_directory(i)) {
if (chdir(bi, i)) {
fchooser_->focus(editor_);
} else {
/* should generate an error message */
}
} else {
fchooser_->dismiss(true);
}
delete [] tmp;
}
void SymChooserImpl::accept_browser_index(int bindex) {
int i = int(fbrowser_[bindex]->selected());
if (i == -1) {
return;
}
// i = filter_map_[i];
SymDirectory* dir = dir_[bindex];
const String& path = dir->path();
const String& name = dir->name(i);
Symbol* sym = dir->symbol(i);
int length = path.length() + name.length();
char* tmp = new char[length + 2];
sprintf(
tmp, "%.*s%.*s",
path.length(), path.string(), name.length(), name.string()
);
editor_->field(tmp);
last_selected_ = tmp;
last_index_ = i;
selected_ = editor_->text();
if (dir->is_directory(i)) {
if (chdir(bindex, i)) {
fchooser_->focus(editor_);
} else {
/* should generate an error message */
}
} else {
clear(bindex+1);
browser_index_ = bindex;
// fchooser_->dismiss(true);
}
delete [] tmp;
}
void SymChooserImpl::load(int bindex) {
SymDirectory& d = *dir_[bindex];
Browser& b = *fbrowser_[bindex];
WidgetKit& kit = *kit_;
kit.push_style();
kit.style(style_);
const LayoutKit& layout = *LayoutKit::instance();
int dircount = d.count();
delete [] filter_map_;
int* index = new int[dircount];
filter_map_ = index;
//printf("loading %d\n", bindex);
for (int i = 0; i < dircount; i++) {
const String& f = d.name(i);
boolean is_dir = d.is_directory(i);
if ((is_dir && filtered(f, directory_filter_)) ||
(!is_dir && filtered(f, filter_))
) {
Glyph* name = kit.label(f);
if (is_dir) {
if (d.symbol(i) && d.symbol(i)->type == TEMPLATE) {
name = layout.hbox(name, kit.label("_"));
}else{
name = layout.hbox(name, kit.label("."));
}
}
Glyph* label = new Target(
layout.h_margin(name, 3.0, 0.0, 0.0, 15.0, fil, 0.0),
TargetPrimitiveHit
);
TelltaleState* t = new TelltaleState(TelltaleState::is_enabled);
b.append_selectable(t);
b.append(new ChoiceItem(t, label, kit.bright_inset_frame(label)));
*index++ = i;
}
}
// the order of the following two statements is important for carbon
// to avoid a premature browser request which ends up showing an
// empty list.
fbrowser_[bindex]->refresh();
editor_->field(d.path());
kit.pop_style();
}
void FileChooserImpl::build() {
WidgetKit& kit = *kit_;
const LayoutKit& layout = *LayoutKit::instance();
Style* s = style_;
kit.push_style();
kit.style(s);
String caption("");
s->find_attribute("caption", caption);
String subcaption("Enter filename:");
s->find_attribute("subcaption", subcaption);
String open("Open");
s->find_attribute("open", open);
String close("Cancel");
s->find_attribute("cancel", close);
long rows = 10;
s->find_attribute("rows", rows);
const Font* f = kit.font();
FontBoundingBox bbox;
f->font_bbox(bbox);
Coord height = rows * (bbox.ascent() + bbox.descent()) + 1.0;
Coord width;
if (!s->find_attribute("width", width)) {
width = 16 * f->width('m') + 3.0;
}
Action* accept = new ActionCallback(FileChooserImpl)(
this, &FileChooserImpl::accept_browser
);
Action* cancel = new ActionCallback(FileChooserImpl)(
this, &FileChooserImpl::cancel_browser
);
if (editor_ == nil) {
editor_ = DialogKit::instance()->field_editor(
*dir_->path(), s,
new FieldEditorCallback(FileChooserImpl)(
this, &FileChooserImpl::accept_editor,
&FileChooserImpl::cancel_editor
)
);
}
// added by ro2m: check for style for default selection
String defsel("");
if(s->find_attribute("defaultSelection", defsel)) {
editor_->field(defsel);
}
fbrowser_ = new FileBrowser(kit_, accept, cancel);
fchooser_->remove_all_input_handlers();
fchooser_->append_input_handler(editor_);
fchooser_->append_input_handler(fbrowser_);
Glyph* g = layout.vbox();
if (caption.length() > 0) {
g->append(layout.rmargin(kit.fancy_label(caption), 5.0, fil, 0.0));
}
if (subcaption.length() > 0) {
g->append(layout.rmargin(kit.fancy_label(subcaption), 5.0, fil, 0.0));
}
g->append(layout.vglue(5.0, 0.0, 2.0));
g->append(editor_);
g->append(layout.vglue(15.0, 0.0, 12.0));
g->append(
layout.hbox(
layout.vcenter(
kit.inset_frame(
layout.margin(
layout.natural_span(fbrowser_, width, height), 1.0
)
),
1.0
),
layout.hspace(4.0),
kit.vscroll_bar(fbrowser_->adjustable())
)
);
g->append(layout.vspace(15.0));
if (s->value_is_on("filter")) {
FieldEditorAction* action = new FieldEditorCallback(FileChooserImpl)(
this, &FileChooserImpl::accept_filter, nil
);
filter_ = add_filter(
s, "filterPattern", "", "filterCaption", "Filter:", g, action
);
if (s->value_is_on("directoryFilter")) {
directory_filter_ = add_filter(
s, "directoryFilterPattern", "",
"directoryFilterCaption", "Directory Filter:", g, action
);
} else {
directory_filter_ = nil;
}
} else {
filter_ = nil;
directory_filter_ = nil;
}
g->append(
layout.hbox(
layout.hglue(10.0),
layout.vcenter(kit.default_button(open, accept)),
layout.hglue(10.0, 0.0, 5.0),
layout.vcenter(kit.push_button(close, cancel)),
layout.hglue(10.0)
)
);
fchooser_->body(
layout.back(
layout.vcenter(kit.outset_frame(layout.margin(g, 5.0)), 1.0),
new Target(nil, TargetPrimitiveHit)
)
);
fchooser_->focus(editor_);
kit.pop_style();
load();
}