Add toggle for hidden file visibility in FileDialog

5 files changed, 22 insertions, 9 deletions

diff --git a/scene/gui/file_dialog.cpp b/scene/gui/file_dialog.cpp
index bdb1342019..bc8dcf0e82 100644
--- a/scene/gui/file_dialog.cpp
+++ b/scene/gui/file_dialog.cpp
@@ -48,8 +48,9 @@ void FileDialog::_notification(int p_what) {
 
 	if (p_what == NOTIFICATION_ENTER_TREE) {
 
-		refresh->set_icon(get_icon("reload"));
 		dir_up->set_icon(get_icon("parent_folder"));
+		refresh->set_icon(get_icon("reload"));
+		show_hidden->set_icon(get_icon("toggle_hidden"));
 	}
 
 	if (p_what == NOTIFICATION_POPUP_HIDE) {
@@ -393,20 +394,19 @@ void FileDialog::update_file_list() {
 	List<String> files;
 	List<String> dirs;
 
-	bool isdir;
-	bool ishidden;
-	bool show_hidden = show_hidden_files;
+	bool is_dir;
+	bool is_hidden;
 	String item;
 
-	while ((item = dir_access->get_next(&isdir)) != "") {
+	while ((item = dir_access->get_next(&is_dir)) != "") {
 
 		if (item == "." || item == "..")
 			continue;
 
-		ishidden = dir_access->current_is_hidden();
+		is_hidden = dir_access->current_is_hidden();
 
-		if (show_hidden || !ishidden) {
-			if (!isdir)
+		if (show_hidden_files || !is_hidden) {
+			if (!is_dir)
 				files.push_back(item);
 			else
 				dirs.push_back(item);
@@ -873,6 +873,13 @@ FileDialog::FileDialog() {
 	refresh->connect("pressed", this, "_update_file_list");
 	hbc->add_child(refresh);
 
+	show_hidden = memnew(ToolButton);
+	show_hidden->set_toggle_mode(true);
+	show_hidden->set_pressed(is_showing_hidden_files());
+	show_hidden->set_tooltip(RTR("Toggle Hidden Files"));
+	show_hidden->connect("toggled", this, "set_show_hidden_files");
+	hbc->add_child(show_hidden);
+
 	drives = memnew(OptionButton);
 	hbc->add_child(drives);
 	drives->connect("item_selected", this, "_select_drive");
diff --git a/scene/gui/file_dialog.h b/scene/gui/file_dialog.h
index 85edac0b12..9f7ea1a2f2 100644
--- a/scene/gui/file_dialog.h
+++ b/scene/gui/file_dialog.h
@@ -90,6 +90,7 @@ private:
 	ToolButton *dir_up;
 
 	ToolButton *refresh;
+	ToolButton *show_hidden;
 
 	Vector<String> filters;
 
diff --git a/scene/resources/default_theme/default_theme.cpp b/scene/resources/default_theme/default_theme.cpp
index e8359e3dfe..2c5dfc375c 100644
--- a/scene/resources/default_theme/default_theme.cpp
+++ b/scene/resources/default_theme/default_theme.cpp
@@ -541,8 +541,9 @@ void fill_default_theme(Ref<Theme> &theme, const Ref<Font> &default_font, const
 
 	// File Dialog
 
-	theme->set_icon("reload", "FileDialog", make_icon(icon_reload_png));
 	theme->set_icon("parent_folder", "FileDialog", make_icon(icon_parent_folder_png));
+	theme->set_icon("reload", "FileDialog", make_icon(icon_reload_png));
+	theme->set_icon("toggle_hidden", "FileDialog", make_icon(icon_visibility_png));
 
 	// Popup
 
diff --git a/scene/resources/default_theme/icon_visibility.png b/scene/resources/default_theme/icon_visibility.png
new file mode 100644
index 0000000000..6402571f3e
--- /dev/null
+++ b/scene/resources/default_theme/icon_visibility.png
diff --git a/scene/resources/default_theme/theme_data.h b/scene/resources/default_theme/theme_data.h
index 87b8afd6a3..5e13a6625a 100644
--- a/scene/resources/default_theme/theme_data.h
+++ b/scene/resources/default_theme/theme_data.h
@@ -194,6 +194,10 @@ static const unsigned char icon_stop_png[] = {
 	0x89, 0x50, 0x4e, 0x47, 0xd, 0xa, 0x1a, 0xa, 0x0, 0x0, 0x0, 0xd, 0x49, 0x48, 0x44, 0x52, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, 0x8, 0x4, 0x0, 0x0, 0x0, 0xb5, 0xfa, 0x37, 0xea, 0x0, 0x0, 0x0, 0x1e, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0x63, 0x20, 0x2, 0x7c, 0x60, 0x26, 0x28, 0xf3, 0xf0, 0x3f, 0x76, 0x8, 0x94, 0xa2, 0x97, 0x82, 0x51, 0x5, 0x84, 0x23, 0x8b, 0x30, 0x0, 0x0, 0x66, 0x60, 0x11, 0xdc, 0x92, 0xb3, 0xb7, 0xe7, 0x0, 0x0, 0x0, 0x0, 0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82
 };
 
+static const unsigned char icon_visibility_png[] = {
+	0x89, 0x50, 0x4e, 0x47, 0xd, 0xa, 0x1a, 0xa, 0x0, 0x0, 0x0, 0xd, 0x49, 0x48, 0x44, 0x52, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, 0x8, 0x3, 0x0, 0x0, 0x0, 0x28, 0x2d, 0xf, 0x53, 0x0, 0x0, 0x0, 0x3, 0x73, 0x42, 0x49, 0x54, 0x8, 0x8, 0x8, 0xdb, 0xe1, 0x4f, 0xe0, 0x0, 0x0, 0x0, 0x9, 0x70, 0x48, 0x59, 0x73, 0x0, 0x0, 0xe, 0xc4, 0x0, 0x0, 0xe, 0xc4, 0x1, 0x95, 0x2b, 0xe, 0x1b, 0x0, 0x0, 0x0, 0x19, 0x74, 0x45, 0x58, 0x74, 0x53, 0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65, 0x0, 0x77, 0x77, 0x77, 0x2e, 0x69, 0x6e, 0x6b, 0x73, 0x63, 0x61, 0x70, 0x65, 0x2e, 0x6f, 0x72, 0x67, 0x9b, 0xee, 0x3c, 0x1a, 0x0, 0x0, 0x0, 0x96, 0x50, 0x4c, 0x54, 0x45, 0x0, 0x0, 0x0, 0xdf, 0xdf, 0xdf, 0xe3, 0xe3, 0xe3, 0xe6, 0xe6, 0xe6, 0xd5, 0xd5, 0xd5, 0xd8, 0xd8, 0xd8, 0xdb, 0xdb, 0xdb, 0xdd, 0xdd, 0xdd, 0xe1, 0xe1, 0xe1, 0xe3, 0xe3, 0xe3, 0xe4, 0xe4, 0xe4, 0xde, 0xde, 0xde, 0xde, 0xde, 0xde, 0xe0, 0xe0, 0xe0, 0xe1, 0xe1, 0xe1, 0xde, 0xde, 0xde, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xdf, 0xdf, 0xdf, 0xe0, 0xe0, 0xe0, 0xde, 0xde, 0xde, 0xde, 0xde, 0xde, 0xde, 0xde, 0xde, 0xde, 0xde, 0xde, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xe0, 0xe0, 0xe0, 0xde, 0xde, 0xde, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe1, 0xe1, 0xe1, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe1, 0xe1, 0xe1, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xb7, 0x7e, 0xd, 0xb6, 0x0, 0x0, 0x0, 0x32, 0x74, 0x52, 0x4e, 0x53, 0x0, 0x8, 0x9, 0xa, 0xc, 0xd, 0xe, 0xf, 0x11, 0x12, 0x13, 0x2e, 0x2f, 0x32, 0x33, 0x36, 0x37, 0x38, 0x48, 0x49, 0x4b, 0x50, 0x53, 0x55, 0x56, 0x6c, 0x6d, 0x6e, 0x70, 0x77, 0x79, 0x7b, 0x7c, 0xc5, 0xd7, 0xd8, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe1, 0xe2, 0xe3, 0xf0, 0xf2, 0xf3, 0xf4, 0xfe, 0x5e, 0x62, 0x1a, 0x26, 0x0, 0x0, 0x0, 0x86, 0x49, 0x44, 0x41, 0x54, 0x18, 0x19, 0x8d, 0xc1, 0xb, 0x16, 0x42, 0x40, 0x0, 0x86, 0xd1, 0x2f, 0xa2, 0x77, 0x2a, 0x85, 0xde, 0x91, 0x5e, 0x33, 0x8a, 0x7f, 0xff, 0x9b, 0xcb, 0x99, 0x63, 0x1, 0xee, 0xa5, 0x9f, 0xc1, 0x3e, 0x6f, 0xea, 0xfc, 0xe0, 0xd1, 0x99, 0xdd, 0xe5, 0x94, 0xb, 0x9c, 0xf9, 0x57, 0x26, 0x9, 0x82, 0x5d, 0xa1, 0xdf, 0x92, 0x96, 0xf7, 0x94, 0x99, 0xd0, 0x1a, 0x1b, 0x7d, 0x7c, 0xe0, 0x2c, 0x25, 0x6c, 0x2b, 0x1b, 0x93, 0x4a, 0x17, 0xa0, 0x94, 0x2, 0xac, 0x64, 0x8, 0xa5, 0x12, 0x78, 0x48, 0x1, 0x56, 0x32, 0x8c, 0xa4, 0x7, 0x70, 0x93, 0x76, 0xc4, 0xd6, 0x6c, 0xc8, 0xa4, 0x2b, 0x30, 0xac, 0x54, 0x8c, 0x69, 0x4d, 0xad, 0xcc, 0x90, 0xd6, 0xba, 0x91, 0x49, 0xc3, 0x30, 0xb3, 0x6a, 0x22, 0x9c, 0xd5, 0x5b, 0xce, 0x2b, 0xa2, 0xe3, 0x9f, 0xf2, 0xba, 0xce, 0x8f, 0x3e, 0xbd, 0xfc, 0x1, 0xdb, 0xf3, 0x10, 0xc5, 0x78, 0x85, 0x14, 0x89, 0x0, 0x0, 0x0, 0x0, 0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82
+};
+
 static const unsigned char icon_zoom_less_png[] = {
 	0x89, 0x50, 0x4e, 0x47, 0xd, 0xa, 0x1a, 0xa, 0x0, 0x0, 0x0, 0xd, 0x49, 0x48, 0x44, 0x52, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, 0x8, 0x4, 0x0, 0x0, 0x0, 0xb5, 0xfa, 0x37, 0xea, 0x0, 0x0, 0x0, 0x13, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0x63, 0x18, 0x31, 0xe0, 0xc1, 0x7f, 0x3c, 0x90, 0xb0, 0x82, 0x11, 0x2, 0x0, 0xbf, 0x57, 0x36, 0x25, 0x52, 0x24, 0x7b, 0x26, 0x0, 0x0, 0x0, 0x0, 0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82
 };