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gui_motif.c
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gui_motif.c
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/* 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 <Xm/XmP.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
#ifdef HAVE_XM_NOTEBOOK_H
# include <Xm/Notebook.h>
#endif
#include "gui_xmebw.h" /* for our Enhanced Button Widget */
#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_GUI_TABLINE
static Widget tabLine;
static Widget tabLine_menu = 0;
static int showing_tabline = 0;
#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_GUI_TABLINE
static void tabline_cb __ARGS((Widget w, XtPointer client_data, XtPointer call_data));
static void tabline_button_cb __ARGS((Widget w, XtPointer client_data, XtPointer call_data));
static void tabline_menu_cb __ARGS((Widget w, XtPointer closure, XEvent *e, Boolean *continue_dispatch));
static void tabline_balloon_cb __ARGS((BalloonEval *beval, int state));
#endif
#ifdef FEAT_TOOLBAR
# 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 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));
#if (XmVersion >= 1002)
# define STRING_TAG XmFONTLIST_DEFAULT_TAG
#else
# define STRING_TAG XmSTRING_DEFAULT_CHARSET
#endif
/*
* Call-back routines.
*/
static void
scroll_cb(w, client_data, call_data)
Widget w UNUSED;
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);
}
#ifdef FEAT_GUI_TABLINE
static void
tabline_cb(w, client_data, call_data)
Widget w UNUSED;
XtPointer client_data UNUSED;
XtPointer call_data;
{
XmNotebookCallbackStruct *nptr;
nptr = (XmNotebookCallbackStruct *)call_data;
if (nptr->reason != (int)XmCR_NONE)
send_tabline_event(nptr->page_number);
}
static void
tabline_button_cb(w, client_data, call_data)
Widget w;
XtPointer client_data UNUSED;
XtPointer call_data UNUSED;
{
int cmd, tab_idx;
XtVaGetValues(w, XmNuserData, &cmd, NULL);
XtVaGetValues(tabLine_menu, XmNuserData, &tab_idx, NULL);
send_tabline_menu_event(tab_idx, cmd);
}
/*
* Tabline single mouse click timeout handler
*/
static void
motif_tabline_timer_cb (timed_out, interval_id)
XtPointer timed_out;
XtIntervalId *interval_id UNUSED;
{
*((int *)timed_out) = TRUE;
}
/*
* check if the tabline tab scroller is clicked
*/
static int
tabline_scroller_clicked(scroller_name, event)
char *scroller_name;
XButtonPressedEvent *event;
{
Widget tab_scroll_w;
Position pos_x, pos_y;
Dimension width, height;
tab_scroll_w = XtNameToWidget(tabLine, scroller_name);
if (tab_scroll_w != (Widget)0) {
XtVaGetValues(tab_scroll_w, XmNx, &pos_x, XmNy, &pos_y, XmNwidth,
&width, XmNheight, &height, NULL);
if (pos_x >= 0) {
/* Tab scroller (next) is visible */
if ((event->x >= pos_x) && (event->x <= pos_x + width) &&
(event->y >= pos_y) && (event->y <= pos_y + height)) {
/* Clicked on the scroller */
return TRUE;
}
}
}
return FALSE;
}
static void
tabline_menu_cb(w, closure, e, continue_dispatch)
Widget w;
XtPointer closure UNUSED;
XEvent *e;
Boolean *continue_dispatch UNUSED;
{
Widget tab_w;
XButtonPressedEvent *event;
int tab_idx = 0;
WidgetList children;
Cardinal numChildren;
static XtIntervalId timer = (XtIntervalId)0;
static int timed_out = TRUE;
event = (XButtonPressedEvent *)e;
if (event->button == Button1)
{
if (tabline_scroller_clicked("MajorTabScrollerNext", event)
|| tabline_scroller_clicked("MajorTabScrollerPrevious", event))
return;
if (!timed_out)
{
XtRemoveTimeOut(timer);
timed_out = TRUE;
/*
* Double click on the tabline gutter, add a new tab
*/
send_tabline_menu_event(0, TABLINE_MENU_NEW);
}
else
{
/*
* Single click on the tabline gutter, start a timer to check
* for double clicks
*/
timer = XtAppAddTimeOut(app_context, (long_u)p_mouset,
motif_tabline_timer_cb, &timed_out);
timed_out = FALSE;
}
return;
}
if (event->button != Button3)
return;
/* When ignoring events don't show the menu. */
if (hold_gui_events
# ifdef FEAT_CMDWIN
|| cmdwin_type != 0
# endif
)
return;
if (event->subwindow != None)
{
tab_w = XtWindowToWidget(XtDisplay(w), event->subwindow);
/* LINTED: avoid warning: dubious operation on enum */
if (tab_w != (Widget)0 && XmIsPushButton(tab_w))
XtVaGetValues(tab_w, XmNpageNumber, &tab_idx, NULL);
}
XtVaSetValues(tabLine_menu, XmNuserData, tab_idx, NULL);
XtVaGetValues(tabLine_menu, XmNchildren, &children, XmNnumChildren,
&numChildren, NULL);
XtManageChildren(children, numChildren);
XmMenuPosition(tabLine_menu, (XButtonPressedEvent *)e) ;
XtManageChild(tabLine_menu);
}
static void
tabline_balloon_cb(beval, state)
BalloonEval *beval;
int state UNUSED;
{
int nr;
tabpage_T *tp;
if (beval->target == (Widget)0)
return;
XtVaGetValues(beval->target, XmNpageNumber, &nr, NULL);
tp = find_tabpage(nr);
if (tp == NULL)
return;
get_tabline_label(tp, TRUE);
gui_mch_post_balloon(beval, NameBuff);
}
#endif
/*
* End of call-back routines
*/
/*
* Implement three dimensional shading of insensitive labels.
* By Marcin Dalecki.
*/
#include <Xm/XmP.h>
#include <Xm/LabelP.h>
static XtExposeProc old_label_expose = NULL;
static void label_expose __ARGS((Widget _w, XEvent *_event, Region _region));
static void
label_expose(_w, _event, _region)
Widget _w;
XEvent *_event;
Region _region;
{
GC insensitiveGC;
XmLabelWidget lw = (XmLabelWidget)_w;
unsigned char label_type = (int)XmSTRING;
XtVaGetValues(_w, XmNlabelType, &label_type, (XtPointer)0);
if (XtIsSensitive(_w) || label_type != (int)XmSTRING)
(*old_label_expose)(_w, _event, _region);
else
{
XGCValues values;
XtGCMask mask;
XtGCMask dynamic;
XFontStruct *fs;
_XmFontListGetDefaultFont(lw->label.font, &fs);
/* FIXME: we should be doing the whole drawing ourself here. */
insensitiveGC = lw->label.insensitive_GC;
mask = GCForeground | GCBackground | GCGraphicsExposures;
dynamic = GCClipMask | GCClipXOrigin | GCClipYOrigin;
values.graphics_exposures = False;
if (fs != 0)
{
mask |= GCFont;
values.font = fs->fid;
}
if (lw->primitive.top_shadow_pixmap != None
&& lw->primitive.top_shadow_pixmap != XmUNSPECIFIED_PIXMAP)
{
mask |= GCFillStyle | GCTile;
values.fill_style = FillTiled;
values.tile = lw->primitive.top_shadow_pixmap;
}
lw->label.TextRect.x += 1;
lw->label.TextRect.y += 1;
if (lw->label._acc_text != 0)
{
lw->label.acc_TextRect.x += 1;
lw->label.acc_TextRect.y += 1;
}
values.foreground = lw->primitive.top_shadow_color;
values.background = lw->core.background_pixel;
lw->label.insensitive_GC = XtAllocateGC((Widget)lw, 0, mask,
&values, dynamic, (XtGCMask)0);
(*old_label_expose)(_w, _event, _region);
XtReleaseGC(_w, lw->label.insensitive_GC);
lw->label.TextRect.x -= 1;
lw->label.TextRect.y -= 1;
if (lw->label._acc_text != 0)
{
lw->label.acc_TextRect.x -= 1;
lw->label.acc_TextRect.y -= 1;
}
values.foreground = lw->primitive.bottom_shadow_color;
values.background = lw->core.background_pixel;
lw->label.insensitive_GC = XtAllocateGC((Widget) lw, 0, mask,
&values, dynamic, (XtGCMask)0);
(*old_label_expose)(_w, _event, _region);
XtReleaseGC(_w, lw->label.insensitive_GC);
lw->label.insensitive_GC = insensitiveGC;
}
}
/*
* Create all the motif widgets necessary.
*/
void
gui_x11_create_widgets()
{
#ifdef FEAT_GUI_TABLINE
Widget button, scroller;
Arg args[10];
int n;
XmString xms;
#endif
/*
* Install the 3D shade effect drawing routines.
*/
if (old_label_expose == NULL)
{
old_label_expose = xmLabelWidgetClass->core_class.expose;
xmLabelWidgetClass->core_class.expose = label_expose;
}
/*
* 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
XtSetArg(al[ac], XmNmarginHeight, 0); ac++;
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);
#endif
#ifdef FEAT_GUI_TABLINE
/* Create the Vim GUI tabline */
n = 0;
XtSetArg(args[n], XmNbindingType, XmNONE); n++;
XtSetArg(args[n], XmNorientation, XmVERTICAL); n++;
XtSetArg(args[n], XmNbackPageSize, XmNONE); n++;
XtSetArg(args[n], XmNbackPageNumber, 0); n++;
XtSetArg(args[n], XmNbackPagePlacement, XmTOP_RIGHT); n++;
XtSetArg(args[n], XmNmajorTabSpacing, 0); n++;
XtSetArg(args[n], XmNshadowThickness, 0); n++;
XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++;
XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++;
tabLine = XmCreateNotebook(vimForm, "Vim tabline", args, n);
XtAddCallback(tabLine, XmNpageChangedCallback, (XtCallbackProc)tabline_cb,
NULL);
XtAddEventHandler(tabLine, ButtonPressMask, False,
(XtEventHandler)tabline_menu_cb, NULL);
gui.tabline_height = TABLINE_HEIGHT;
/*
* Set the size of the minor next/prev scrollers to zero, so
* that they are not displayed. Due to a bug in OpenMotif 2.3,
* even if these children widget are unmanaged, they are again
* managed by the Notebook widget and the notebook widget geometry
* is adjusted to account for the minor scroller widgets.
*/
scroller = XtNameToWidget(tabLine, "MinorTabScrollerNext");
XtVaSetValues(scroller, XmNwidth, 0, XmNresizable, False,
XmNtraversalOn, False, NULL);
scroller = XtNameToWidget(tabLine, "MinorTabScrollerPrevious");
XtVaSetValues(scroller, XmNwidth, 0, XmNresizable, False,
XmNtraversalOn, False, NULL);
/* Create the tabline popup menu */
tabLine_menu = XmCreatePopupMenu(tabLine, "tabline popup", NULL, 0);
/* Add the buttons to the menu */
n = 0;
XtSetArg(args[n], XmNuserData, TABLINE_MENU_CLOSE); n++;
xms = XmStringCreate((char *)"Close tab", STRING_TAG);
XtSetArg(args[n], XmNlabelString, xms); n++;
button = XmCreatePushButton(tabLine_menu, "Close", args, n);
XtAddCallback(button, XmNactivateCallback,
(XtCallbackProc)tabline_button_cb, NULL);
XmStringFree(xms);
n = 0;
XtSetArg(args[n], XmNuserData, TABLINE_MENU_NEW); n++;
xms = XmStringCreate((char *)"New Tab", STRING_TAG);
XtSetArg(args[n], XmNlabelString, xms); n++;
button = XmCreatePushButton(tabLine_menu, "New Tab", args, n);
XtAddCallback(button, XmNactivateCallback,
(XtCallbackProc)tabline_button_cb, NULL);
XmStringFree(xms);
n = 0;
XtSetArg(args[n], XmNuserData, TABLINE_MENU_OPEN); n++;
xms = XmStringCreate((char *)"Open tab...", STRING_TAG);
XtSetArg(args[n], XmNlabelString, xms); n++;
button = XmCreatePushButton(tabLine_menu, "Open tab...", args, n);
XtAddCallback(button, XmNactivateCallback,
(XtCallbackProc)tabline_button_cb, NULL);
XmStringFree(xms);
#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
}
void
gui_mch_set_text_area_pos(x, y, w, h)
int x UNUSED;
int y UNUSED;
int w UNUSED;
int h UNUSED;
{
#ifdef FEAT_TOOLBAR
/* Give keyboard focus to the textArea instead of the toolbar. */
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.
*/
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, NULL);
XtVaSetValues(shell, XmNmappedWhenManaged, False, NULL);
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, NULL);
}
#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 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);
#ifdef FEAT_GUI_TABLINE
if (showing_tabline)
{
XtVaSetValues(tabLine,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, XtParent(toolBar),
NULL);
XtVaSetValues(textAreaForm,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, tabLine,
NULL);
}
else
#endif
XtVaSetValues(textAreaForm,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, XtParent(toolBar),
NULL);
}
else
#endif
{
#ifdef FEAT_GUI_TABLINE
if (showing_tabline)
{
XtVaSetValues(tabLine,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, menuBar,
NULL);
XtVaSetValues(textAreaForm,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, tabLine,
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);
#ifdef FEAT_GUI_TABLINE
if (showing_tabline)
{
XtVaSetValues(tabLine,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, XtParent(toolBar),
NULL);
XtVaSetValues(textAreaForm,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, tabLine,
NULL);
}
else
#endif
XtVaSetValues(textAreaForm,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, XtParent(toolBar),
NULL);
}
else
#endif
{
#ifdef FEAT_GUI_TABLINE
if (showing_tabline)
{
XtVaSetValues(tabLine,
XmNtopAttachment, XmATTACH_FORM,
NULL);
XtVaSetValues(textAreaForm,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, tabLine,
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);