1 files changed, 135 insertions, 0 deletions
diff --git a/ide/coqide_main.ml4 b/ide/coqide_main.ml4
new file mode 100644
index 00000000..aaede465
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+++ b/ide/coqide_main.ml4
@@ -0,0 +1,135 @@
+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+let _ = Coqide.ignore_break ()
+let _ = GtkMain.Main.init ()
+
+(* We handle Gtk warning messages ourselves :
+   - on win32, we don't want them to end on a non-existing console
+   - we display critical messages via pop-ups *)
+
+let catch_gtk_messages () =
+  let all_levels =
+    [`FLAG_RECURSION;`FLAG_FATAL;`ERROR;`CRITICAL;`WARNING;
+     `MESSAGE;`INFO;`DEBUG]
+  in
+  let handler ~level msg =
+    let header = "Coqide internal error: " in
+    let level_is tag = (level land Glib.Message.log_level tag) <> 0 in
+    if level_is `ERROR then
+      let () = GToolbox.message_box ~title:"Error" (header ^ msg) in
+      Coqide.crash_save 1
+    else if level_is `CRITICAL then
+      GToolbox.message_box ~title:"Error" (header ^ msg)
+    else if level_is `DEBUG || Sys.os_type = "Win32" then
+      Ideutils.prerr_endline msg (* no-op unless in debug mode *)
+    else
+      Printf.eprintf "%s\n" msg
+  in
+  let catch domain =
+    ignore (Glib.Message.set_log_handler ~domain ~levels:all_levels handler)
+  in
+  List.iter catch ["GLib";"Gtk";"Gdk";"Pango"]
+
+let () = catch_gtk_messages ()
+
+(* We anticipate a bit the argument parsing and look for -debug *)
+
+let early_set_debug () =
+  Ideutils.debug := List.mem "-debug" (Array.to_list Sys.argv)
+
+(* On win32, we add the directory of coqide to the PATH at launch-time
+   (this used to be done in a .bat script). *)
+
+let set_win32_path () =
+  Unix.putenv "PATH"
+    (Filename.dirname Sys.executable_name ^ ";" ^
+      (try Sys.getenv "PATH" with _ -> ""))
+
+(* On win32, in debug mode we duplicate stdout/stderr in a log file. *)
+
+let log_stdout_stderr () =
+  let (name,chan) = Filename.open_temp_file "coqide_" ".log" in
+  Coqide.logfile := Some name;
+  let out_descr = Unix.descr_of_out_channel chan in
+  Unix.set_close_on_exec out_descr;
+  Unix.dup2 out_descr Unix.stdout;
+  Unix.dup2 out_descr Unix.stderr
+
+(* We also provide specific kill and interrupt functions. *)
+
+IFDEF WIN32 THEN
+external win32_kill : int -> unit = "win32_kill"
+external win32_interrupt_all : unit -> unit = "win32_interrupt_all"
+external win32_hide_console : unit -> unit = "win32_hide_console"
+
+let () =
+  set_win32_path ();
+  Coq.killer := win32_kill;
+  Coq.interrupter := (fun pid -> win32_interrupt_all ());
+  early_set_debug ();
+  if !Ideutils.debug then
+    log_stdout_stderr ()
+  else
+    win32_hide_console ()
+END
+
+IFDEF QUARTZ THEN
+  let osx = GosxApplication.osxapplication ()
+
+  let _ =
+    osx#connect#ns_application_open_file ~callback:(fun x -> Coqide.do_load x; true) in
+  let _ =
+    osx#connect#ns_application_block_termination ~callback:Coqide.forbid_quit_to_save in
+  ()
+END
+
+let () =
+  (try
+     let gtkrcdir = List.find
+       (fun x -> Sys.file_exists (Filename.concat x "coqide-gtk2rc"))
+       Minilib.xdg_config_dirs in
+     GtkMain.Rc.add_default_file (Filename.concat gtkrcdir "coqide-gtk2rc");
+   with Not_found -> ());
+  (* Statup preferences *)
+  begin
+    try Preferences.load_pref ()
+    with e ->
+      Ideutils.flash_info ("Could not load preferences ("^Printexc.to_string e^").");
+  end;
+(*    GtkData.AccelGroup.set_default_mod_mask
+      (Some [`CONTROL;`SHIFT;`MOD1;`MOD3;`MOD4]);*)
+  let argl = Array.to_list Sys.argv in
+  let argl = Coqide.read_coqide_args argl in
+  let files = Coq.filter_coq_opts (List.tl argl) in
+  let args = List.filter (fun x -> not (List.mem x files)) (List.tl argl) in
+  Coq.check_connection args;
+  Coqide.sup_args := args;
+  Coqide.main files;
+    if !Coq_config.with_geoproof then ignore (Thread.create Coqide.check_for_geoproof_input ())
+
+IFDEF QUARTZ THEN
+  let () =
+    GtkosxApplication.Application.set_menu_bar osx#as_osxapplication (GtkMenu.MenuShell.cast (Coqide_ui.ui_m#get_widget "/CoqIde MenuBar")#as_widget) in
+  let () =
+    GtkosxApplication.Application.insert_app_menu_item osx#as_osxapplication (Coqide_ui.ui_m#get_widget "/CoqIde MenuBar/Edit/Prefs")#as_widget 1 in
+  let () =
+    GtkosxApplication.Application.set_help_menu osx#as_osxapplication (Some (GtkMenu.MenuItem.cast (Coqide_ui.ui_m#get_widget "/CoqIde MenuBar/Help")#as_widget)) in
+  osx#ready ()
+END
+
+    while true do
+      try
+	GtkThread.main ()
+      with
+	| Sys.Break -> Ideutils.prerr_endline "Interrupted."
+	| e ->
+	    Minilib.safe_prerr_endline
+	      ("CoqIde unexpected error:" ^ (Printexc.to_string e));
+	    Coqide.crash_save 127
+    done