module G = Guestfs
-let unique = let i = ref 0 in fun () -> incr i; !i
-
(* The type of the hidden column used to implement on-demand loading.
* We are going to store these in the model as simple ints because that
* is easier on the GC. Don't change these numbers!
and make_context_menu tree ~dir ~file paths =
let _, _, _, _, rw, _ = tree in
let n = List.length paths in
-
- debug "make_context_menu dir %b file %b n %d" dir file n;
+ assert (n > 0); (* calling code ensures this *)
+ let path0 = List.hd paths in
let menu = GMenu.menu () in
let factory = new GMenu.factory menu in
ignore (factory#add_separator ());
if dir && n = 1 then (
- ignore (factory#add_item "Disk usage ...");
- ignore (factory#add_item "Export as an archive (tar etc) ...");
- ignore (factory#add_item "Export checksums ...");
- ignore (factory#add_item "Export as a list of files ...");
+ let item = factory#add_item "Disk _usage ..." in
+ ignore (item#connect#activate ~callback:(disk_usage_dialog tree path0));
+ let item = factory#add_item "_Export as an archive (tar etc) ..." in
+ ignore (item#connect#activate ~callback:(export_archive_dialog tree path0));
+ let item = factory#add_item "Export _checksums ..." in
+ ignore (item#connect#activate
+ ~callback:(export_checksums_dialog tree path0));
+ let item = factory#add_item "Export as a _list of files ..." in
+ ignore (item#connect#activate ~callback:(export_list_dialog tree path0));
);
if file then
);
menu
+
+(* The disk usage dialog. *)
+and disk_usage_dialog tree path0 () =
+ let model, _, _, dev, _,_ = tree in
+ let row = model#get_iter (fst path0) in
+ let dir = get_pathname tree row in
+
+ (* We can't use GWindow.message_dialog since lablgtk2 doesn't expose
+ * the label field. It wouldn't help very much anyway.
+ *)
+ let title = "Calculating disk usage ..." in
+ let dlg = GWindow.dialog ~title ~modal:true () in
+ let text =
+ sprintf "Calculating disk usage of %s ... This may take a moment." dir in
+ let label = GMisc.label ~text ~packing:dlg#vbox#pack () in
+ dlg#add_button "Stop" `STOP;
+ dlg#add_button "Close" `DELETE_EVENT;
+ let close_button, stop_button =
+ match dlg#action_area#children with
+ | c::s::_ -> c, s
+ | _ -> assert false in
+ close_button#misc#set_sensitive false;
+
+ let callback = function
+ | `STOP -> debug "STOP response" (* XXX NOT IMPL XXX *)
+ | `DELETE_EVENT -> debug "DELETE_EVENT response"; dlg#destroy ()
+ in
+ ignore (dlg#connect#response ~callback);
+
+ Slave.disk_usage dev dir (
+ fun kbytes -> (* Called when operation has finished. *)
+ dlg#set_title "Disk usage";
+ label#set_text (sprintf "Disk usage of %s: %Ld KB" dir kbytes);
+ close_button#misc#set_sensitive true;
+ stop_button#misc#set_sensitive false
+ );
+
+ (* NB. We cannot use dlg#run. See:
+ * http://www.math.nagoya-u.ac.jp/~garrigue/soft/olabl/lablgtk-list/600.txt
+ * Therefore this function just exits back to the ordinary main loop.
+ *)
+ dlg#show ()
+
+and export_archive_dialog tree path0 () =
+ (* XXX NOT IMPL XXX *)
+(* let model, _, _, dev, _,_ = tree in
+ let row = model#get_iter (fst path0) in
+ let dir = get_pathname tree row in*)
+
+ let title = "Choose output file" in
+ let dlg = GWindow.file_chooser_dialog ~action:`SAVE ~title ~modal:true () in
+
+ (* Allow the user to select the output format. *)
+ let strings = ["tar.gz (compressed)"; "tar (uncompressed)"] in
+ let combo, _ = GEdit.combo_box_text ~strings ~active:0 () in
+ dlg#set_extra_widget (combo :> GObj.widget);
+
+ dlg#show ()
+
+and export_checksums_dialog tree path0 () =
+ (* XXX NOT IMPL XXX *)
+(* let model, _, _, dev, _,_ = tree in
+ let row = model#get_iter (fst path0) in
+ let dir = get_pathname tree row in*)
+
+ let title = "Choose output file" in
+ let dlg = GWindow.file_chooser_dialog ~action:`SAVE ~title ~modal:true () in
+
+ (* Allow the user to select the output algorithm. *)
+ let strings =
+ ["crc"; "md5"; "sha1"; "sha224"; "sha256"; "sha384"; "sha512"] in
+ let combo, _ = GEdit.combo_box_text ~strings ~active:1 () in
+ dlg#set_extra_widget (combo :> GObj.widget);
+
+ dlg#show ()
+
+and export_list_dialog tree path0 () =
+ (* XXX NOT IMPL XXX *)
+(* let model, _, _, dev, _,_ = tree in
+ let row = model#get_iter (fst path0) in
+ let dir = get_pathname tree row in*)
+
+ let title = "Choose output file" in
+ let dlg = GWindow.file_chooser_dialog ~action:`SAVE ~title ~modal:true () in
+
+ (* Notify that the list of strings is \0 separated. *)
+ let hbox =
+ let hbox = GPack.hbox () in
+ ignore (GMisc.image ~stock:`INFO ~packing:hbox#pack ());
+ let label = GMisc.label ~text:"The list of filenames is saved to a file with zero byte separators, to allow the full range of characters to be used in the names themselves." ~packing:hbox#pack () in
+ label#set_line_wrap true;
+ hbox in
+ dlg#set_extra_widget (hbox :> GObj.widget);
+
+ dlg#show ()
+
+and do_export_dialog tree path0 t =
+ (* XXX NOT IMPL XXX *)
+ ()
git.annexia.org / guestfs-browser.git / blobdiff