1 files changed, 97 insertions, 0 deletions
diff --git a/module/grid/browser.m b/module/grid/browser.m
new file mode 100644
index 00000000..78dadebe
--- /dev/null
+++ b/module/grid/browser.m
@@ -0,0 +1,97 @@
+Browser: module {
+
+	PATH: con "/dis/grid/lib/browser.dis";
+
+	DESELECT: con 0;
+	SELECT: con 1;
+	TOGGLE: con 2;
+	OPEN: con 3;
+	CLOSE: con 4;
+
+	init: fn ();
+	dialog: fn (ctxt: ref draw->Context, oldtop: ref Tk->Toplevel, butlist: list of string, title, msg: string): int;
+	prevpath: fn (path: string): string;
+	setcentre: fn (top1, top2: ref Tk->Toplevel);
+
+	Browse: adt {
+		new: fn (top: ref Tk->Toplevel, tkchanname, root, rlabel: string, nopanes: int, reader: PathReader): ref Browse;
+		refresh: fn (b: self ref Browse);
+		defaultaction: fn (b: self ref Browse, lst: list of string, f: ref File);
+		getpath: fn (b: self ref Browse, tkpath: string): ref File;
+		opendir: fn (b: self ref Browse, file: File, tkpath: string, action: int): int;
+		newroot: fn (b: self ref Browse, root, rlabel: string);
+		changeview: fn (b: self ref Browse, nopanes: int);
+		selectfile: fn (b: self ref Browse, pane, action: int, file: File, tkpath: string);
+		gotoselectfile: fn (b: self ref Browse, file: File): string;
+		gotopath: fn (b: self ref Browse, dir: File, openfinal: int): (File, string);
+		getselected: fn (b: self ref Browse, pane: int): File;
+		addopened: fn (b: self ref Browse, file: File, add: int);
+		showpath: fn (b: self ref Browse, on: int);
+		resize: fn (b: self ref Browse);
+		top: ref Tk->Toplevel;
+		tkchan: string;
+		bgnorm, bgselect: string;
+		nopanes: int;
+		selected: array of Selected;
+		opened: list of File;
+		root, rlabel: string;
+		reader: PathReader;
+		pane1: File;
+		pane0width: string;
+		width: int;
+		showpathlabel: int;
+		released: int;
+	};
+
+	SELECTED: con 0;
+	UNSELECTED: con 1;
+	ALL: con 2;
+
+	Select: adt {
+		new: fn (top: ref Tk->Toplevel, tkchanname: string): ref Select;
+		addframe: fn (s: self ref Select, fname, title: string);
+		showframe: fn (s: self ref Select, fname: string);
+		delframe: fn (s: self ref Select, fname: string);
+		addselection: fn (s: self ref Select, fname, text: string, lp: list of ref Parameter, allowdups: int): string;
+		delselection: fn (s: self ref Select, fname, tkpath: string);
+		getselection: fn (s: self ref Select, fname: string): list of (string, list of ref Parameter);
+		getselected: fn (s: self ref Select, fname: string): string;
+		select: fn (s: self ref Select, fname, tkpath: string, action: int);
+		defaultaction: fn (s: self ref Select, lst: list of string);
+		resize: fn (s: self ref Select, width, height: int);
+		setscrollr: fn (s: self ref Select, fname: string);
+		top: ref Tk->Toplevel;
+		tkchan: string;
+		currfname, currfid: string;
+		frames: list of ref Frame;
+	};
+
+	Frame: adt {
+		name: string;
+		path: string;
+		selected: string;
+	};
+
+	Parameter: adt {
+		pick {
+		ArgIn =>
+			name, initval: string;
+		ArgOut =>
+			name, val: string;
+		IntIn =>
+			min, max, initval: int;
+		IntOut =>
+			val: int;
+		}
+	};
+
+	File: adt {
+		eq: fn (a,b: File): int;
+		path, qid: string;
+	};
+
+	Selected: adt {
+		file: File;
+		tkpath: string;
+	};
+};
+\ No newline at end of file