Update the GNUStep port so it works OK. Redraw and sizing bugs remain.

* nextstep/templates/Info-gnustep.plist.in: Add NSDocumentClass EmacsDocument.

* src/nsfns.m (x_set_foreground_color, x_set_background_color): Use
EmacsCGFloat.
(ns_implicitly_set_icon_type, Fx_create_frame): Make static, remove
unused variables.
(Fns_read_file_name): Keep track if panel is for save.  Use
ns_filename_from_panel/ns_directory_from_panel.
(Fns_list_services): delegate only used for COCOA.
(Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.  Just
return the input if GNUStep.
(x_screen_planes): Remove.
(Fxw_color_values): Use EmacsCGFloat
(Fns_display_monitor_attributes_list): Only get screen number for
Cocoa.
(getDirectory, getFilename): Removed from EmacsOpenPanel and
EmacsSavePanel.
(EmacsOpenPanel:ok:): Use ns_filename_from_panel and
ns_directory_from_panel.

* src/nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
(ns_charset_covers, ns_get_covering_families, nsfont_open):
Use F suffix on floats.
(ns_char_width): Returns CGFloat.
(ns_ascii_average_width): w is CGFloat instead of float.
(nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
DPSxshow.
(ns_glyph_metrics): CGFloat instead of float.

* src/nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.

* src/nsmenu.m (ns_update_menubar): Make static.
(x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
(fillWithWidgetValue:): Add cast to SEL for setAction.
(addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
(update_frame_tool_bar): Update code for GNUStep.
(clearAll): New method.
(addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP. Move
identifierToItem setObject and activeIdentifiers addObject before
call to insertItemWithItemIdentifier.
(validateVisibleItems): Fix indentation.
(toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
(initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
UtilityWindow to aStyle, remove call to setStyleMask.

* src/nsselect.m (ns_get_local_selection): Remove unused variable type.

* src/nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
of CGFloat differs.
(EmacsApp): New variable nextappdefined.  Declare sendFromMainThread
when NS_IMPL_GNUSTEP.
(EmacsDocument): Declare when NS_IMPL_GNUSTEP.
(EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
(EmacsToolbar): Add clearAll.  Add tag argument to
addDisplayItemWithImage.
(EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.

* src/nsterm.m: Include src/process.h if NS_IMPL_GNUSTEP.
(ns_menu_bar_is_hidden, menu_will_open_state): Define only if
NS_IMPL_COCOA.
(x_set_cursor_type): Remove declaration.
(ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
(ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
(x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
(ns_get_color): Use F suffix on float.
(ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
(ns_get_rgb_color): Remove.
(x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
(note_mouse_movement): x and y are CGFloat.
(ns_draw_fringe_bitmap): Remove unused rowY.
Change #if to COCOA && >= 10_6.
(ns_draw_window_cursor): Remove unused overspill.
(ns_draw_underwave): width and x are EamcsCGFloat.
(ns_draw_box): thickness is CGFloat.
(ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
(ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
if not in main thread.
(ns_get_pending_menu_title, ns_check_menu_open)
(ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
(ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
(sendFromMainThread:): New method.
(changeFont:): size is CGFloat.
(keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
Disable warning about permanent text.
(characterIndexForPoint:): Adjust return type depending on GNUStep
version.
(mouseDown:): delta is CGFloat.
(updateFrameSize): Remove unised variable f.
(initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
Cast float to EmacsCGFloat.
(windowWillUseStandardFrame:defaultFrame:): Set maximized_height
also to -1 when restoring.
(windowDidExitFullScreen:): Put call to updateCollectionBehaviour
inside NS_IMPL_COCOA.
(toggleFullScreen:): Put call to toggleFullScreen inside
NS_IMPL_COCOA.  Cast float to EmacsCGFloat.
(setPosition:portion:whole:): por is CGFloat.
(getMouseMotionPart:window:x:y:): Add F suffix to float.
(mouseDown:): Use CGFloat.
(mouseDragged:): Remove unised variable edge.
(EmacsDocument): Implement for NS_IMPL_GNUSTEP.

* src/process.c (catch_child_signal): New function.
(init_process_emacs): Call it.

* src/process.h (catch_child_signal): Declare.

2 files changed, 11 insertions, 7 deletions

diff --git a/nextstep/ChangeLog b/nextstep/ChangeLog
index 909580296e1..d76d832555c 100644
--- a/nextstep/ChangeLog
+++ b/nextstep/ChangeLog
@@ -1,3 +1,7 @@
+2013-06-02  Jan Djärv  <jan.h.d@swipnet.se>
+
+	* templates/Info-gnustep.plist.in: Add NSDocumentClass EmacsDocument.
+
 2013-03-16  Jan Djärv  <jan.h.d@swipnet.se>
 
 	* Makefile.in (${ns_appdir}): Add touch.
diff --git a/nextstep/templates/Info-gnustep.plist.in b/nextstep/templates/Info-gnustep.plist.in
index 4ac97e5cde6..42abc235761 100644
--- a/nextstep/templates/Info-gnustep.plist.in
+++ b/nextstep/templates/Info-gnustep.plist.in
@@ -20,7 +20,7 @@
     NSRole = Application;
     NSTypes = (
 	{
-	    NSDocumentClass = "";
+	    NSDocumentClass = "EmacsDocument";
 	    NSHumanReadableName = "";
 	    NSIcon = "";
 	    NSName = "";
@@ -30,7 +30,7 @@
 	    );
 	},
 	{
-	    NSDocumentClass = "";
+	    NSDocumentClass = "EmacsDocument";
 	    NSHumanReadableName = "";
 	    NSIcon = "";
 	    NSName = "";
@@ -41,7 +41,7 @@
 	    );
 	},
 	{
-	    NSDocumentClass = "";
+	    NSDocumentClass = "EmacsDocument";
 	    NSHumanReadableName = "";
 	    NSIcon = "";
 	    NSName = "";
@@ -51,7 +51,7 @@
 	    );
 	},
 	{
-	    NSDocumentClass = "";
+	    NSDocumentClass = "EmacsDocument";
 	    NSHumanReadableName = "";
 	    NSIcon = "";
 	    NSName = "";
@@ -64,7 +64,7 @@
 	    );
 	},
 	{
-	    NSDocumentClass = "";
+	    NSDocumentClass = "EmacsDocument";
 	    NSHumanReadableName = "";
 	    NSIcon = "";
 	    NSName = "";
@@ -74,7 +74,7 @@
 	    );
 	},
 	{
-	    NSDocumentClass = "";
+	    NSDocumentClass = "EmacsDocument";
 	    NSHumanReadableName = "";
 	    NSIcon = "";
 	    NSName = "";
@@ -84,7 +84,7 @@
 	    );
 	},
 	{
-	    NSDocumentClass = "";
+	    NSDocumentClass = "EmacsDocument";
 	    NSHumanReadableName = "";
 	    NSIcon = "";
 	    NSName = "";