updated for version 7.0001v7.0001

1 files changed, 3090 insertions, 0 deletions

diff --git a/src/gui_motif.c b/src/gui_motif.c
new file mode 100644
index 0000000000..4fe26ec57b
--- /dev/null
+++ b/src/gui_motif.c
@@ -0,0 +1,3090 @@
+/* vi:set ts=8 sts=4 sw=4:
+ *
+ * VIM - Vi IMproved		by Bram Moolenaar
+ *				GUI/Motif support by Robert Webb
+ *
+ * Do ":help uganda"  in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ * See README.txt for an overview of the Vim source code.
+ */
+
+#include <Xm/Form.h>
+#include <Xm/RowColumn.h>
+#include <Xm/PushB.h>
+#include <Xm/Text.h>
+#include <Xm/TextF.h>
+#include <Xm/Separator.h>
+#include <Xm/Label.h>
+#include <Xm/CascadeB.h>
+#include <Xm/ScrollBar.h>
+#include <Xm/MenuShell.h>
+#include <Xm/DrawingA.h>
+#if (XmVersion >= 1002)
+# include <Xm/RepType.h>
+#endif
+#include <Xm/Frame.h>
+#include <Xm/LabelG.h>
+#include <Xm/ToggleBG.h>
+#include <Xm/SeparatoG.h>
+
+#include <X11/keysym.h>
+#include <X11/Xatom.h>
+#include <X11/StringDefs.h>
+#include <X11/Intrinsic.h>
+
+#include "vim.h"
+
+#ifdef HAVE_X11_XPM_H
+# include <X11/xpm.h>
+#else
+# ifdef HAVE_XM_XPMP_H
+#  include <Xm/XpmP.h>
+# endif
+#endif
+
+#if defined(FEAT_GUI_DIALOG) && defined(HAVE_XPM)
+# include "../pixmaps/alert.xpm"
+# include "../pixmaps/error.xpm"
+# include "../pixmaps/generic.xpm"
+# include "../pixmaps/info.xpm"
+# include "../pixmaps/quest.xpm"
+#endif
+
+#define MOTIF_POPUP
+
+extern Widget vimShell;
+
+static Widget vimForm;
+static Widget textAreaForm;
+Widget textArea;
+#ifdef FEAT_TOOLBAR
+static Widget toolBarFrame;
+static Widget toolBar;
+#endif
+#ifdef FEAT_FOOTER
+static Widget footer;
+#endif
+#ifdef FEAT_MENU
+# if (XmVersion >= 1002)
+/* remember the last set value for the tearoff item */
+static int tearoff_val = (int)XmTEAR_OFF_ENABLED;
+# endif
+static Widget menuBar;
+#endif
+
+static void scroll_cb __ARGS((Widget w, XtPointer client_data, XtPointer call_data));
+#ifdef FEAT_TOOLBAR
+# if 0
+static void toolbar_enter_cb __ARGS((Widget, XtPointer, XEvent *, Boolean *));
+static void toolbar_leave_cb __ARGS((Widget, XtPointer, XEvent *, Boolean *));
+# endif
+# ifdef FEAT_FOOTER
+static void toolbarbutton_enter_cb __ARGS((Widget, XtPointer, XEvent *, Boolean *));
+static void toolbarbutton_leave_cb __ARGS((Widget, XtPointer, XEvent *, Boolean *));
+# endif
+static void gui_mch_reset_focus __ARGS((void));
+#endif
+#ifdef FEAT_FOOTER
+static int gui_mch_compute_footer_height __ARGS((void));
+#endif
+#ifdef WSDEBUG
+static void attachDump(Widget, char *);
+#endif
+
+static void gui_motif_menu_colors __ARGS((Widget id));
+static void gui_motif_scroll_colors __ARGS((Widget id));
+#ifdef FEAT_MENU
+static void gui_motif_menu_fontlist __ARGS((Widget id));
+#endif
+
+#if (XmVersion >= 1002)
+# define STRING_TAG  XmFONTLIST_DEFAULT_TAG
+#else
+# define STRING_TAG  XmSTRING_DEFAULT_CHARSET
+#endif
+
+/*
+ * Call-back routines.
+ */
+
+/* ARGSUSED */
+    static void
+scroll_cb(w, client_data, call_data)
+    Widget	w;
+    XtPointer	client_data, call_data;
+{
+    scrollbar_T *sb;
+    long	value;
+    int		dragging;
+
+    sb = gui_find_scrollbar((long)client_data);
+
+    value = ((XmScrollBarCallbackStruct *)call_data)->value;
+    dragging = (((XmScrollBarCallbackStruct *)call_data)->reason ==
+							      (int)XmCR_DRAG);
+    gui_drag_scrollbar(sb, value, dragging);
+}
+
+
+/*
+ * End of call-back routines
+ */
+
+/*
+ * Create all the motif widgets necessary.
+ */
+    void
+gui_x11_create_widgets()
+{
+    /*
+     * Start out by adding the configured border width into the border offset
+     */
+    gui.border_offset = gui.border_width;
+
+    /*
+     * Install the tearOffModel resource converter.
+     */
+#if (XmVersion >= 1002)
+    XmRepTypeInstallTearOffModelConverter();
+#endif
+
+    /* Make sure the "Quit" menu entry of the window manager is ignored */
+    XtVaSetValues(vimShell, XmNdeleteResponse, XmDO_NOTHING, NULL);
+
+    vimForm = XtVaCreateManagedWidget("vimForm",
+	xmFormWidgetClass, vimShell,
+	XmNborderWidth, 0,
+	XmNhighlightThickness, 0,
+	XmNshadowThickness, 0,
+	XmNmarginWidth, 0,
+	XmNmarginHeight, 0,
+	XmNresizePolicy, XmRESIZE_ANY,
+	NULL);
+    gui_motif_menu_colors(vimForm);
+
+#ifdef FEAT_MENU
+    {
+	Arg al[7]; /* Make sure there is enough room for arguments! */
+	int ac = 0;
+
+# if (XmVersion >= 1002)
+	XtSetArg(al[ac], XmNtearOffModel, tearoff_val); ac++;
+# endif
+	XtSetArg(al[ac], XmNleftAttachment,  XmATTACH_FORM); ac++;
+	XtSetArg(al[ac], XmNtopAttachment,   XmATTACH_FORM); ac++;
+	XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++;
+# ifndef FEAT_TOOLBAR
+	/* Always stick to right hand side. */
+	XtSetArg(al[ac], XmNrightOffset, 0); ac++;
+# endif
+	menuBar = XmCreateMenuBar(vimForm, "menuBar", al, ac);
+	XtManageChild(menuBar);
+
+	/* Remember the default colors, needed for ":hi clear". */
+	XtVaGetValues(menuBar,
+	    XmNbackground, &gui.menu_def_bg_pixel,
+	    XmNforeground, &gui.menu_def_fg_pixel,
+	    NULL);
+	gui_motif_menu_colors(menuBar);
+    }
+#endif
+
+#ifdef FEAT_TOOLBAR
+    /*
+     * Create an empty ToolBar. We should get buttons defined from menu.vim.
+     */
+    toolBarFrame = XtVaCreateWidget("toolBarFrame",
+	xmFrameWidgetClass, vimForm,
+	XmNshadowThickness, 0,
+	XmNmarginHeight, 0,
+	XmNmarginWidth, 0,
+	XmNleftAttachment, XmATTACH_FORM,
+	XmNrightAttachment, XmATTACH_FORM,
+	NULL);
+    gui_motif_menu_colors(toolBarFrame);
+
+    toolBar = XtVaCreateManagedWidget("toolBar",
+	xmRowColumnWidgetClass, toolBarFrame,
+	XmNchildType, XmFRAME_WORKAREA_CHILD,
+	XmNrowColumnType, XmWORK_AREA,
+	XmNorientation, XmHORIZONTAL,
+	XmNtraversalOn, False,
+	XmNisHomogeneous, False,
+	XmNpacking, XmPACK_TIGHT,
+	XmNspacing, 0,
+	XmNshadowThickness, 0,
+	XmNhighlightThickness, 0,
+	XmNmarginHeight, 0,
+	XmNmarginWidth, 0,
+	XmNadjustLast, True,
+	NULL);
+    gui_motif_menu_colors(toolBar);
+
+# if 0	/* these don't work, because of the XmNtraversalOn above. */
+    XtAddEventHandler(toolBar, EnterWindowMask, False,
+	    toolbar_enter_cb, NULL);
+    XtAddEventHandler(toolBar, LeaveWindowMask, False,
+	    toolbar_leave_cb, NULL);
+# endif
+#endif
+
+    textAreaForm = XtVaCreateManagedWidget("textAreaForm",
+	xmFormWidgetClass, vimForm,
+	XmNleftAttachment, XmATTACH_FORM,
+	XmNrightAttachment, XmATTACH_FORM,
+	XmNbottomAttachment, XmATTACH_FORM,
+	XmNtopAttachment, XmATTACH_FORM,
+	XmNmarginWidth, 0,
+	XmNmarginHeight, 0,
+	XmNresizePolicy, XmRESIZE_ANY,
+	NULL);
+    gui_motif_scroll_colors(textAreaForm);
+
+    textArea = XtVaCreateManagedWidget("textArea",
+	xmDrawingAreaWidgetClass, textAreaForm,
+	XmNforeground, gui.norm_pixel,
+	XmNbackground, gui.back_pixel,
+	XmNleftAttachment, XmATTACH_FORM,
+	XmNtopAttachment, XmATTACH_FORM,
+	XmNrightAttachment, XmATTACH_FORM,
+	XmNbottomAttachment, XmATTACH_FORM,
+
+	/*
+	 * These take some control away from the user, but avoids making them
+	 * add resources to get a decent looking setup.
+	 */
+	XmNborderWidth, 0,
+	XmNhighlightThickness, 0,
+	XmNshadowThickness, 0,
+	NULL);
+
+#ifdef FEAT_FOOTER
+    /*
+     * Create the Footer.
+     */
+    footer = XtVaCreateWidget("footer",
+	xmLabelGadgetClass, vimForm,
+	XmNalignment, XmALIGNMENT_BEGINNING,
+	XmNmarginHeight, 0,
+	XmNmarginWidth, 0,
+	XmNtraversalOn, False,
+	XmNrecomputeSize, False,
+	XmNleftAttachment, XmATTACH_FORM,
+	XmNleftOffset, 5,
+	XmNrightAttachment, XmATTACH_FORM,
+	XmNbottomAttachment, XmATTACH_FORM,
+	NULL);
+    gui_mch_set_footer((char_u *) "");
+#endif
+
+    /*
+     * Install the callbacks.
+     */
+    gui_x11_callbacks(textArea, vimForm);
+
+    /* Pretend we don't have input focus, we will get an event if we do. */
+    gui.in_focus = FALSE;
+}
+
+/*
+ * Called when the GUI is not going to start after all.
+ */
+    void
+gui_x11_destroy_widgets()
+{
+    textArea = NULL;
+#ifdef FEAT_MENU
+    menuBar = NULL;
+#endif
+}
+
+/*ARGSUSED*/
+    void
+gui_mch_set_text_area_pos(x, y, w, h)
+    int	    x;
+    int	    y;
+    int	    w;
+    int	    h;
+{
+#ifdef FEAT_TOOLBAR
+    /* Give keyboard focus to the textArea instead of the toolbar. */
+    gui_mch_reset_focus();
+#endif
+}
+
+    void
+gui_x11_set_back_color()
+{
+    if (textArea != NULL)
+#if (XmVersion >= 1002)
+	XmChangeColor(textArea, gui.back_pixel);
+#else
+	XtVaSetValues(textArea,
+		  XmNbackground, gui.back_pixel,
+		  NULL);
+#endif
+}
+
+/*
+ * Manage dialog centered on pointer. This could be used by the Athena code as
+ * well.
+ */
+static void manage_centered __ARGS((Widget dialog_child));
+
+static void
+manage_centered(dialog_child)
+    Widget dialog_child;
+{
+    Widget shell = XtParent(dialog_child);
+    Window root, child;
+    unsigned int mask;
+    unsigned int width, height, border_width, depth;
+    int x, y, win_x, win_y, maxX, maxY;
+    Boolean mappedWhenManaged;
+
+    /* Temporarily set value of XmNmappedWhenManaged
+       to stop the dialog from popping up right away */
+    XtVaGetValues(shell, XmNmappedWhenManaged, &mappedWhenManaged, 0);
+    XtVaSetValues(shell, XmNmappedWhenManaged, False, 0);
+
+    XtManageChild(dialog_child);
+
+    /* Get the pointer position (x, y) */
+    XQueryPointer(XtDisplay(shell), XtWindow(shell), &root, &child,
+		  &x, &y, &win_x, &win_y, &mask);
+
+    /* Translate the pointer position (x, y) into a position for the new
+       window that will place the pointer at its center */
+    XGetGeometry(XtDisplay(shell), XtWindow(shell), &root, &win_x, &win_y,
+		 &width, &height, &border_width, &depth);
+    width += 2 * border_width;
+    height += 2 * border_width;
+    x -= width / 2;
+    y -= height / 2;
+
+    /* Ensure that the dialog remains on screen */
+    maxX = XtScreen(shell)->width - width;
+    maxY = XtScreen(shell)->height - height;
+    if (x < 0)
+	x = 0;
+    if (x > maxX)
+	x = maxX;
+    if (y < 0)
+	y = 0;
+    if (y > maxY)
+	y = maxY;
+
+    /* Set desired window position in the DialogShell */
+    XtVaSetValues(shell, XmNx, x, XmNy, y, NULL);
+
+    /* Map the widget */
+    XtMapWidget(shell);
+
+    /* Restore the value of XmNmappedWhenManaged */
+    XtVaSetValues(shell, XmNmappedWhenManaged, mappedWhenManaged, 0);
+}
+
+#if defined(FEAT_MENU) || defined(FEAT_SUN_WORKSHOP) \
+	|| defined(FEAT_GUI_DIALOG) || defined(PROTO)
+
+/*
+ * Encapsulate the way an XmFontList is created.
+ */
+    XmFontList
+gui_motif_create_fontlist(font)
+    XFontStruct    *font;
+{
+    XmFontList font_list;
+
+# if (XmVersion <= 1001)
+    /* Motif 1.1 method */
+    font_list = XmFontListCreate(font, STRING_TAG);
+# else
+    /* Motif 1.2 method */
+    XmFontListEntry font_list_entry;
+
+    font_list_entry = XmFontListEntryCreate(STRING_TAG, XmFONT_IS_FONT,
+					    (XtPointer)font);
+    font_list = XmFontListAppendEntry(NULL, font_list_entry);
+    XmFontListEntryFree(&font_list_entry);
+# endif
+    return font_list;
+}
+
+# if ((XmVersion > 1001) && defined(FEAT_XFONTSET)) || defined(PROTO)
+    XmFontList
+gui_motif_fontset2fontlist(fontset)
+    XFontSet	*fontset;
+{
+    XmFontList font_list;
+
+    /* Motif 1.2 method */
+    XmFontListEntry font_list_entry;
+
+    font_list_entry = XmFontListEntryCreate(STRING_TAG,
+					    XmFONT_IS_FONTSET,
+					    (XtPointer)*fontset);
+    font_list = XmFontListAppendEntry(NULL, font_list_entry);
+    XmFontListEntryFree(&font_list_entry);
+    return font_list;
+}
+# endif
+
+#endif
+
+#if defined(FEAT_MENU) || defined(PROTO)
+/*
+ * Menu stuff.
+ */
+
+static void gui_motif_add_actext __ARGS((vimmenu_T *menu));
+#if (XmVersion >= 1002)
+static void toggle_tearoff __ARGS((Widget wid));
+static void gui_mch_recurse_tearoffs __ARGS((vimmenu_T *menu));
+#endif
+static void gui_mch_submenu_change __ARGS((vimmenu_T *mp, int colors));
+
+static void do_set_mnemonics __ARGS((int enable));
+static int menu_enabled = TRUE;
+
+    void
+gui_mch_enable_menu(flag)
+    int	    flag;
+{
+    if (flag)
+    {
+	XtManageChild(menuBar);
+#ifdef FEAT_TOOLBAR
+	if (XtIsManaged(XtParent(toolBar)))
+	{
+	    /* toolBar is attached to top form */
+	    XtVaSetValues(XtParent(toolBar),
+		XmNtopAttachment, XmATTACH_WIDGET,
+		XmNtopWidget, menuBar,
+		NULL);
+	    XtVaSetValues(textAreaForm,
+		XmNtopAttachment, XmATTACH_WIDGET,
+		XmNtopWidget, XtParent(toolBar),
+		NULL);
+	}
+	else
+#endif
+	{
+	    XtVaSetValues(textAreaForm,
+		XmNtopAttachment, XmATTACH_WIDGET,
+		XmNtopWidget, menuBar,
+		NULL);
+	}
+    }
+    else
+    {
+	XtUnmanageChild(menuBar);
+#ifdef FEAT_TOOLBAR
+	if (XtIsManaged(XtParent(toolBar)))
+	{
+	    XtVaSetValues(XtParent(toolBar),
+		XmNtopAttachment, XmATTACH_FORM,
+		NULL);
+	    XtVaSetValues(textAreaForm,
+		XmNtopAttachment, XmATTACH_WIDGET,
+		XmNtopWidget, XtParent(toolBar),
+		NULL);
+	}
+	else
+#endif
+	{
+	    XtVaSetValues(textAreaForm,
+		XmNtopAttachment, XmATTACH_FORM,
+		NULL);
+	}
+    }
+
+}
+
+/*
+ * Enable or disable mnemonics for the toplevel menus.
+ */
+    void
+gui_motif_set_mnemonics(enable)
+    int		enable;
+{
+    /*
+     * Don't enable menu mnemonics when the menu bar is disabled, LessTif
+     * crashes when using a mnemonic then.
+     */
+    if (!menu_enabled)
+	enable = FALSE;
+    do_set_mnemonics(enable);
+}
+
+    static void
+do_set_mnemonics(enable)
+    int		enable;
+{
+    vimmenu_T	*menu;
+
+    for (menu = root_menu; menu != NULL; menu = menu->next)
+	if (menu->id != (Widget)0)
+	    XtVaSetValues(menu->id,
+		    XmNmnemonic, enable ? menu->mnemonic : NUL,
+		    NULL);
+}
+
+    void
+gui_mch_add_menu(menu, idx)
+    vimmenu_T	*menu;
+    int		idx;
+{
+    XmString	label;
+    Widget	shell;
+    vimmenu_T	*parent = menu->parent;
+
+#ifdef MOTIF_POPUP
+    if (menu_is_popup(menu->name))
+    {
+	Arg arg[2];
+	int n = 0;
+
+	/* Only create the popup menu when it's actually used, otherwise there
+	 * is a delay when using the right mouse button. */
+# if (XmVersion <= 1002)
+	if (mouse_model_popup())
+# endif
+	{
+	    if (gui.menu_bg_pixel != INVALCOLOR)
+	    {
+		XtSetArg(arg[0], XmNbackground, gui.menu_bg_pixel); n++;
+	    }
+	    if (gui.menu_fg_pixel != INVALCOLOR)
+	    {
+		XtSetArg(arg[1], XmNforeground, gui.menu_fg_pixel); n++;
+	    }
+	    menu->submenu_id = XmCreatePopupMenu(textArea, "contextMenu",
+								      arg, n);
+	    menu->id = (Widget)0;
+	}
+	return;
+    }
+#endif
+
+    if (!menu_is_menubar(menu->name)
+	    || (parent != NULL && parent->submenu_id == (Widget)0))
+	return;
+
+    label = XmStringCreate((char *)menu->dname, STRING_TAG);
+    if (label == NULL)
+	return;
+    menu->id = XtVaCreateWidget("subMenu",
+	    xmCascadeButtonWidgetClass,
+	    (parent == NULL) ? menuBar : parent->submenu_id,
+	    XmNlabelString, label,
+	    XmNmnemonic, p_wak[0] == 'n' ? NUL : menu->mnemonic,
+#if (XmVersion >= 1002)
+	    /* submenu: count the tearoff item (needed for LessTif) */
+	    XmNpositionIndex, idx + (parent != NULL
+			   && tearoff_val == (int)XmTEAR_OFF_ENABLED ? 1 : 0),
+#endif
+	    NULL);
+    gui_motif_menu_colors(menu->id);
+    gui_motif_menu_fontlist(menu->id);
+    XmStringFree(label);
+
+    if (menu->id == (Widget)0)		/* failed */
+	return;
+
+    /* add accelerator text */
+    gui_motif_add_actext(menu);
+
+    shell = XtVaCreateWidget("subMenuShell",
+	xmMenuShellWidgetClass, menu->id,
+	XmNwidth, 1,
+	XmNheight, 1,
+	NULL);
+    gui_motif_menu_colors(shell);
+    menu->submenu_id = XtVaCreateWidget("rowColumnMenu",
+	xmRowColumnWidgetClass, shell,
+	XmNrowColumnType, XmMENU_PULLDOWN,
+	NULL);
+    gui_motif_menu_colors(menu->submenu_id);
+
+    if (menu->submenu_id == (Widget)0)		/* failed */
+	return;
+
+#if (XmVersion >= 1002)
+    /* Set the colors for the tear off widget */
+    toggle_tearoff(menu->submenu_id);
+#endif
+
+    XtVaSetValues(menu->id,
+	XmNsubMenuId, menu->submenu_id,
+	NULL);
+
+    /*
+     * The "Help" menu is a special case, and should be placed at the far
+     * right hand side of the menu-bar.  It's recognized by its high priority.
+     */
+    if (parent == NULL && menu->priority >= 9999)
+	XtVaSetValues(menuBar,
+		XmNmenuHelpWidget, menu->id,
+		NULL);
+
+    /*
+     * When we add a top-level item to the menu bar, we can figure out how
+     * high the menu bar should be.
+     */
+    if (parent == NULL)
+	gui_mch_compute_menu_height(menu->id);
+}
+
+
+/*
+ * Add mnemonic and accelerator text to a menu button.
+ */
+    static void
+gui_motif_add_actext(menu)
+    vimmenu_T	*menu;
+{
+    XmString	label;
+
+    /* Add accelrator text, if there is one */
+    if (menu->actext != NULL && menu->id != (Widget)0)
+    {
+	label = XmStringCreate((char *)menu->actext, STRING_TAG);
+	if (label == NULL)
+	    return;
+	XtVaSetValues(menu->id, XmNacceleratorText, label, NULL);
+	XmStringFree(label);
+    }
+}
+
+    void
+gui_mch_toggle_tearoffs(enable)
+    int		enable;
+{
+#if (XmVersion >= 1002)
+    if (enable)
+	tearoff_val = (int)XmTEAR_OFF_ENABLED;
+    else
+	tearoff_val = (int)XmTEAR_OFF_DISABLED;
+    toggle_tearoff(menuBar);
+    gui_mch_recurse_tearoffs(root_menu);
+#endif
+}
+
+#if (XmVersion >= 1002)
+/*
+ * Set the tearoff for one menu widget on or off, and set the color of the
+ * tearoff widget.
+ */
+    static void
+toggle_tearoff(wid)
+    Widget	wid;
+{
+    Widget	w;
+
+    XtVaSetValues(wid, XmNtearOffModel, tearoff_val, NULL);
+    if (tearoff_val == (int)XmTEAR_OFF_ENABLED
+	    && (w = XmGetTearOffControl(wid)) != (Widget)0)
+	gui_motif_menu_colors(w);
+}
+
+    static void
+gui_mch_recurse_tearoffs(menu)
+    vimmenu_T	*menu;
+{
+    while (menu != NULL)
+    {
+	if (!menu_is_popup(menu->name))
+	{
+	    if (menu->submenu_id != (Widget)0)
+		toggle_tearoff(menu->submenu_id);
+	    gui_mch_recurse_tearoffs(menu->children);
+	}
+	menu = menu->next;
+    }
+}
+#endif
+
+    int
+gui_mch_text_area_extra_height()
+{
+    Dimension	shadowHeight;
+
+    XtVaGetValues(textAreaForm, XmNshadowThickness, &shadowHeight, NULL);
+    return shadowHeight;
+}
+
+/*
+ * Compute the height of the menu bar.
+ * We need to check all the items for their position and height, for the case
+ * there are several rows, and/or some characters extend higher or lower.
+ */
+    void
+gui_mch_compute_menu_height(id)
+    Widget	id;		    /* can be NULL when deleting menu */
+{
+    Dimension	y, maxy;
+    Dimension	margin, shadow;
+    vimmenu_T	*mp;
+    static Dimension	height = 21;	/* normal height of a menu item */
+
+    /*
+     * Get the height of the new item, before managing it, because it will
+     * still reflect the font size.  After managing it depends on the menu
+     * height, which is what we just wanted to get!.
+     */
+    if (id != (Widget)0)
+	XtVaGetValues(id, XmNheight, &height, NULL);
+
+    /* Find any menu Widget, to be able to call XtManageChild() */
+    else
+	for (mp = root_menu; mp != NULL; mp = mp->next)
+	    if (mp->id != (Widget)0 && menu_is_menubar(mp->name))
+	    {
+		id = mp->id;
+		break;
+	    }
+
+    /*
+     * Now manage the menu item, to make them all be positioned (makes an
+     * extra row when needed, removes it when not needed).
+     */
+    if (id != (Widget)0)
+	XtManageChild(id);
+
+    /*
+     * Now find the menu item that is the furthest down, and get it's position.
+     */
+    maxy = 0;
+    for (mp = root_menu; mp != NULL; mp = mp->next)
+    {
+	if (mp->id != (Widget)0 && menu_is_menubar(mp->name))
+	{
+	    XtVaGetValues(mp->id, XmNy, &y, NULL);
+	    if (y > maxy)
+		maxy = y;
+	}
+    }
+
+    XtVaGetValues(menuBar,
+	XmNmarginHeight, &margin,
+	XmNshadowThickness, &shadow,
+	NULL);
+
+    /*
+     * This computation is the result of trial-and-error:
+     * maxy =	The maximum position of an item; required for when there are
+     *		two or more rows
+     * height = height of an item, before managing it;	Hopefully this will
+     *		change with the font height.  Includes shadow-border.
+     * shadow =	shadow-border; must be subtracted from the height.
+     * margin = margin around the menu buttons;  Must be added.
+     * Add 4 for the underlining of shortcut keys.
+     */
+    gui.menu_height = maxy + height - 2 * shadow + 2 * margin + 4;
+
+#ifdef LESSTIF_VERSION
+    /* Somehow the menu bar doesn't resize automatically.  Set it here,
+     * even though this is a catch 22.  Don't do this when starting up,
+     * somehow the menu gets very high then. */
+    if (gui.shell_created)
+	XtVaSetValues(menuBar, XmNheight, gui.menu_height, NULL);
+#endif
+}
+
+    void
+gui_mch_add_menu_item(menu, idx)
+    vimmenu_T	*menu;
+    int		idx;
+{
+    XmString	label;
+    vimmenu_T	*parent = menu->parent;
+
+# ifdef EBCDIC
+    menu->mnemonic = 0;
+# endif
+
+# if (XmVersion <= 1002)
+    /* Don't add Popup menu items when the popup menu isn't used. */
+    if (menu_is_child_of_popup(menu) && !mouse_model_popup())
+	return;
+# endif
+
+# ifdef FEAT_TOOLBAR
+    if (menu_is_toolbar(parent->name))
+    {
+	WidgetClass	type;
+	XmString	xms = NULL;    /* fallback label if pixmap not found */
+	int		n;
+	Arg		args[18];
+
+	n = 0;
+	if (menu_is_separator(menu->name))
+	{
+	    char	*cp;
+	    Dimension	wid;
+
+	    /*
+	     * A separator has the format "-sep%d[:%d]-". The optional :%d is
+	     * a width specifier. If no width is specified then we choose one.
+	     */
+	    cp = (char *)vim_strchr(menu->name, ':');
+	    if (cp != NULL)
+		wid = (Dimension)atoi(++cp);
+	    else
+		wid = 4;
+
+#if 0
+	    /* We better use a FormWidget here, since it's far more
+	     * flexible in terms of size.  */
+	    type = xmFormWidgetClass;
+	    XtSetArg(args[n], XmNwidth, wid); n++;
+#else
+	    type = xmSeparatorWidgetClass;
+	    XtSetArg(args[n], XmNwidth, wid); n++;
+	    XtSetArg(args[n], XmNminWidth, wid); n++;
+	    XtSetArg(args[n], XmNorientation, XmVERTICAL); n++;
+	    XtSetArg(args[n], XmNseparatorType, XmNO_LINE); n++;
+#endif
+	}
+	else
+	{
+	    get_toolbar_pixmap(menu, &menu->image, &menu->image_ins);
+	    /* Set the label here, so that we can switch between icons/text
+	     * by changing the XmNlabelType resource. */
+	    xms = XmStringCreate((char *)menu->dname, STRING_TAG);
+	    XtSetArg(args[n], XmNlabelString, xms); n++;
+
+#ifndef FEAT_SUN_WORKSHOP
+
+	    /* Without shadows one can't sense whatever the button has been
+	     * pressed or not! However we wan't to save a bit of space...
+	     */
+	    XtSetArg(args[n], XmNhighlightThickness, 0); n++;
+	    XtSetArg(args[n], XmNhighlightOnEnter, True); n++;
+	    XtSetArg(args[n], XmNmarginWidth, 0); n++;
+	    XtSetArg(args[n], XmNmarginHeight, 0); n++;
+#endif
+	    if (menu->image == 0)
+	    {
+		XtSetArg(args[n], XmNlabelType, XmSTRING); n++;
+		XtSetArg(args[n], XmNlabelPixmap, 0); n++;
+		XtSetArg(args[n], XmNlabelInsensitivePixmap, 0); n++;
+	    }
+	    else
+	    {
+		XtSetArg(args[n], XmNlabelPixmap, menu->image); n++;
+		XtSetArg(args[n], XmNlabelInsensitivePixmap, menu->image_ins); n++;
+		XtSetArg(args[n], XmNlabelType, XmPIXMAP); n++;
+	    }
+	    type = xmPushButtonWidgetClass;
+	    XtSetArg(args[n], XmNwidth, 80); n++;
+	}
+
+	XtSetArg(args[n], XmNpositionIndex, idx); n++;
+	if (menu->id == NULL)
+	{
+	    menu->id = XtCreateManagedWidget((char *)menu->dname,
+			type, toolBar, args, n);
+	    if (menu->id != NULL && type == xmPushButtonWidgetClass)
+	    {
+		XtAddCallback(menu->id,
+			XmNactivateCallback, gui_x11_menu_cb, menu);
+
+# ifdef FEAT_FOOTER
+		XtAddEventHandler(menu->id, EnterWindowMask, False,
+			toolbarbutton_enter_cb, menu);
+		XtAddEventHandler(menu->id, LeaveWindowMask, False,
+			toolbarbutton_leave_cb, menu);
+# endif
+	    }
+	}
+	else
+	    XtSetValues(menu->id, args, n);
+	if (xms != NULL)
+	    XmStringFree(xms);
+
+#ifdef FEAT_BEVAL
+	gui_mch_menu_set_tip(menu);
+#endif
+
+	menu->parent = parent;
+	menu->submenu_id = NULL;
+	/* When adding first item to toolbar it might have to be enabled .*/
+	if (!XtIsManaged(XtParent(toolBar))
+		    && vim_strchr(p_go, GO_TOOLBAR) != NULL)
+	    gui_mch_show_toolbar(TRUE);
+	gui.toolbar_height = gui_mch_compute_toolbar_height();
+	return;
+    } /* toolbar menu item */
+# endif
+
+    /* No parent, must be a non-menubar menu */
+    if (parent->submenu_id == (Widget)0)
+	return;
+
+    menu->submenu_id = (Widget)0;
+
+    /* Add menu separator */
+    if (menu_is_separator(menu->name))
+    {
+	menu->id = XtVaCreateWidget("subMenu",
+		xmSeparatorGadgetClass, parent->submenu_id,
+#if (XmVersion >= 1002)
+		/* count the tearoff item (needed for LessTif) */
+		XmNpositionIndex, idx + (tearoff_val == (int)XmTEAR_OFF_ENABLED
+								     ? 1 : 0),
+#endif
+		NULL);
+	gui_motif_menu_colors(menu->id);
+	return;
+    }
+
+    label = XmStringCreate((char *)menu->dname, STRING_TAG);
+    if (label == NULL)
+	return;
+    menu->id = XtVaCreateWidget("subMenu",
+	xmPushButtonWidgetClass, parent->submenu_id,
+	XmNlabelString, label,
+	XmNmnemonic, menu->mnemonic,
+#if (XmVersion >= 1002)
+	/* count the tearoff item (needed for LessTif) */
+	XmNpositionIndex, idx + (tearoff_val == (int)XmTEAR_OFF_ENABLED
+								     ? 1 : 0),
+#endif
+	NULL);
+    gui_motif_menu_colors(menu->id);
+    gui_motif_menu_fontlist(menu->id);
+    XmStringFree(label);
+
+    if (menu->id != (Widget)0)
+    {
+	XtAddCallback(menu->id, XmNactivateCallback, gui_x11_menu_cb,
+		(XtPointer)menu);
+	/* add accelerator text */
+	gui_motif_add_actext(menu);
+    }
+}
+
+#if (XmVersion <= 1002) || defined(PROTO)
+/*
+ * This function will destroy/create the popup menus dynamically,
+ * according to the value of 'mousemodel'.
+ * This will fix the "right mouse button freeze" that occurs when
+ * there exists a popup menu but it isn't managed.
+ */
+    void
+gui_motif_update_mousemodel(menu)
+    vimmenu_T	*menu;
+{
+    int		idx = 0;
+
+    /* When GUI hasn't started the menus have not been created. */
+    if (!gui.in_use)
+      return;
+
+    while (menu)
+    {
+      if (menu->children != NULL)
+      {
+	  if (menu_is_popup(menu->name))
+	  {
+	      if (mouse_model_popup())
+	      {
+		  /* Popup menu will be used.  Create the popup menus. */
+		  gui_mch_add_menu(menu, idx);
+		  gui_motif_update_mousemodel(menu->children);
+	      }
+	      else
+	      {
+		  /* Popup menu will not be used.  Destroy the popup menus. */
+		  gui_motif_update_mousemodel(menu->children);
+		  gui_mch_destroy_menu(menu);
+	      }
+	  }
+      }
+      else if (menu_is_child_of_popup(menu))
+      {
+	  if (mouse_model_popup())
+	      gui_mch_add_menu_item(menu, idx);
+	  else
+	      gui_mch_destroy_menu(menu);
+      }
+      menu = menu->next;
+      ++idx;
+    }
+}
+#endif
+
+    void
+gui_mch_new_menu_colors()
+{
+    if (menuBar == (Widget)0)
+	return;
+    gui_motif_menu_colors(menuBar);
+#ifdef FEAT_TOOLBAR
+    gui_motif_menu_colors(toolBarFrame);
+    gui_motif_menu_colors(toolBar);
+#endif
+
+    gui_mch_submenu_change(root_menu, TRUE);
+}
+
+    void
+gui_mch_new_menu_font()
+{
+    if (menuBar == (Widget)0)
+	return;
+    gui_mch_submenu_change(root_menu, FALSE);
+    {
+	Dimension   height;
+	Position w, h;
+
+	XtVaGetValues(menuBar, XmNheight, &height, NULL);
+	gui.menu_height = height;
+
+	XtVaGetValues(vimShell, XtNwidth, &w, XtNheight, &h, NULL);
+	gui_resize_shell(w, h
+#ifdef FEAT_XIM
+		- xim_get_status_area_height()
+#endif
+		     );
+    }
+    gui_set_shellsize(FALSE, TRUE);
+    ui_new_shellsize();
+}
+
+#if defined(FEAT_BEVAL) || defined(PROTO)
+    void
+gui_mch_new_tooltip_font()
+{
+# ifdef FEAT_TOOLBAR
+    vimmenu_T   *menu;
+
+    if (toolBar == (Widget)0)
+	return;
+
+    menu = gui_find_menu((char_u *)"ToolBar");
+    if (menu != NULL)
+	gui_mch_submenu_change(menu, FALSE);
+# endif
+}
+
+    void
+gui_mch_new_tooltip_colors()
+{
+# ifdef FEAT_TOOLBAR
+    vimmenu_T   *toolbar;
+
+    if (toolBar == (Widget)0)
+	return;
+
+    toolbar = gui_find_menu((char_u *)"ToolBar");
+    if (toolbar != NULL)
+	gui_mch_submenu_change(toolbar, TRUE);
+# endif
+}
+#endif
+
+    static void
+gui_mch_submenu_change(menu, colors)
+    vimmenu_T	*menu;
+    int		colors;		/* TRUE for colors, FALSE for font */
+{
+    vimmenu_T	*mp;
+
+    for (mp = menu; mp != NULL; mp = mp->next)
+    {
+	if (mp->id != (Widget)0)
+	{
+	    if (colors)
+	    {
+		gui_motif_menu_colors(mp->id);
+#ifdef FEAT_TOOLBAR
+		/* For a toolbar item: Free the pixmap and allocate a new one,
+		 * so that the background color is right. */
+		if (mp->image != (Pixmap)0)
+		{
+		    XFreePixmap(gui.dpy, mp->image);
+		    XFreePixmap(gui.dpy, mp->image_ins);
+		    get_toolbar_pixmap(mp, &mp->image, &mp->image_ins);
+		    if (mp->image != (Pixmap)0)
+			XtVaSetValues(mp->id,
+				XmNlabelPixmap, mp->image,
+				XmNlabelInsensitivePixmap, mp->image_ins,
+				NULL);
+		}
+# ifdef FEAT_BEVAL
+		/* If we have a tooltip, then we need to change it's font */
+		if (mp->tip != NULL)
+		{
+		    Arg args[2];
+
+		    args[0].name = XmNbackground;
+		    args[0].value = gui.tooltip_bg_pixel;
+		    args[1].name = XmNforeground;
+		    args[1].value = gui.tooltip_fg_pixel;
+		    XtSetValues(mp->tip->balloonLabel, &args[0], XtNumber(args));
+		}
+# endif
+#endif
+	    }
+	    else
+	    {
+		gui_motif_menu_fontlist(mp->id);
+#ifdef FEAT_BEVAL
+		/* If we have a tooltip, then we need to change it's font */
+		if (mp->tip != NULL)
+		{
+		    Arg args[1];
+
+		    args[0].name = XmNfontList;
+		    args[0].value = (XtArgVal)gui_motif_fontset2fontlist(
+						    &gui.tooltip_fontset);
+		    XtSetValues(mp->tip->balloonLabel, &args[0], XtNumber(args));
+		}
+#endif
+	    }
+	}
+
+	if (mp->children != NULL)
+	{
+#if (XmVersion >= 1002)
+	    /* Set the colors/font for the tear off widget */
+	    if (mp->submenu_id != (Widget)0)
+	    {
+		if (colors)
+		    gui_motif_menu_colors(mp->submenu_id);
+		else
+		    gui_motif_menu_fontlist(mp->submenu_id);
+		toggle_tearoff(mp->submenu_id);
+	    }
+#endif
+	    /* Set the colors for the children */
+	    gui_mch_submenu_change(mp->children, colors);
+	}
+    }
+}
+
+/*
+ * Destroy the machine specific menu widget.
+ */
+    void
+gui_mch_destroy_menu(menu)
+    vimmenu_T	*menu;
+{
+    /* Please be sure to destroy the parent widget first (i.e. menu->id).
+     * On the other hand, problems have been reported that the submenu must be
+     * deleted first...
+     *
+     * This code should be basically identical to that in the file gui_athena.c
+     * because they are both Xt based.
+     */
+    if (menu->submenu_id != (Widget)0)
+    {
+	XtDestroyWidget(menu->submenu_id);
+	menu->submenu_id = (Widget)0;
+    }
+
+    if (menu->id != (Widget)0)
+    {
+	Widget	    parent;
+
+	parent = XtParent(menu->id);
+#if defined(FEAT_TOOLBAR) && defined(FEAT_BEVAL)
+	if ((parent == toolBar) && (menu->tip != NULL))
+	{
+	    /* We try to destroy this before the actual menu, because there are
+	     * callbacks, etc. that will be unregistered during the tooltip
+	     * destruction.
+	     *
+	     * If you call "gui_mch_destroy_beval_area()" after destroying
+	     * menu->id, then the tooltip's window will have already been
+	     * deallocated by Xt, and unknown behaviour will ensue (probably
+	     * a core dump).
+	     */
+	    gui_mch_destroy_beval_area(menu->tip);
+	    menu->tip = NULL;
+	}
+#endif
+	XtDestroyWidget(menu->id);
+	menu->id = (Widget)0;
+	if (p