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Diffstat (limited to 'src/gui_motif.c')
| -rw-r--r-- | src/gui_motif.c | 4027 |
1 files changed, 4027 insertions, 0 deletions
diff --git a/src/gui_motif.c b/src/gui_motif.c new file mode 100644 index 0000000..a9845b2 --- /dev/null +++ b/src/gui_motif.c @@ -0,0 +1,4027 @@ +/* vi:set ts=8 sts=4 sw=4 noet: + * + * 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 "vim.h" + +#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> +#ifdef HAVE_X11_XPM_H +# if defined(VMS) +# include <xpm.h> +# else +# include <X11/xpm.h> +# endif +#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 + +#ifdef FEAT_TOOLBAR +# ifdef FEAT_FOOTER +static void toolbarbutton_enter_cb(Widget, XtPointer, XEvent *, Boolean *); +static void toolbarbutton_leave_cb(Widget, XtPointer, XEvent *, Boolean *); +# endif +static void reset_focus(void); +#endif + +static void gui_motif_menu_colors(Widget id); +static void gui_motif_scroll_colors(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(Widget w UNUSED, XtPointer client_data, XtPointer 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( + 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( + 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 ( + XtPointer timed_out, + XtIntervalId *interval_id UNUSED) +{ + *((int *)timed_out) = TRUE; +} + +/* + * check if the tabline tab scroller is clicked + */ + static int +tabline_scroller_clicked( + 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( + 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(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(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(void) +{ +#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 tabline popup 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(void) +{ + textArea = NULL; +#ifdef FEAT_MENU + menuBar = NULL; +#endif +} + + void +gui_mch_set_text_area_pos( + 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(void) +{ + 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(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_GUI_DIALOG) || defined(PROTO) + +/* + * Encapsulate the way an XmFontList is created. + */ + XmFontList +gui_motif_create_fontlist(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(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(vimmenu_T *menu); +#if (XmVersion >= 1002) +static void toggle_tearoff(Widget wid); +static void gui_mch_recurse_tearoffs(vimmenu_T *menu); +#endif +static void submenu_change(vimmenu_T *mp, int colors); + +static void do_set_mnemonics(int enable); +static int menu_enabled = TRUE; + + void +gui_mch_enable_menu(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(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(int enable) +{ + vimmenu_T *menu; + + FOR_ALL_MENUS(menu) + if (menu->id != (Widget)0) + XtVaSetValues(menu->id, + XmNmnemonic, enable ? menu->mnemonic : NUL, + NULL); +} + + void +gui_mch_add_menu(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(vimmenu_T *menu) +{ + XmString label; + + // Add accelerator 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(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(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(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(void) +{ + 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( + 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_ALL_MENUS(mp) + 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 its position. + */ + maxy = 0; + FOR_ALL_MENUS(mp) + { + 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; + + // 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); +} + +#ifdef FEAT_TOOLBAR + +/* + * Icons used by the toolbar code. + */ +#include "gui_x11_pm.h" + +static char **get_toolbar_pixmap(vimmenu_T *menu, char **fname); + +/* + * Read an Xpm file. Return OK or FAIL. + */ + static int +check_xpm(char_u *path) +{ + XpmAttributes attrs; + int status; + Pixmap mask; + Pixmap map; + + attrs.valuemask = 0; + + // Create the "sensitive" pixmap + status = XpmReadFileToPixmap(gui.dpy, + RootWindow(gui.dpy, DefaultScreen(gui.dpy)), + (char *)path, &map, &mask, &attrs); + XpmFreeAttributes(&attrs); + + if (status == XpmSuccess) + return OK; + return FAIL; +} + + +/* + * Allocated a pixmap for toolbar menu "menu". + * When it's to be read from a file, "fname" is set to the file name + * (in allocated memory). + * Return a blank pixmap if it fails. + */ + static char ** +get_toolbar_pixmap(vimmenu_T *menu, char **fname) +{ + char_u buf[MAXPATHL]; // buffer storing expanded pathname + char **xpm = NULL; // xpm array + int res; + + *fname = NULL; + buf[0] = NUL; // start with NULL path + + if (menu->iconfile != NULL) + { + // Use the "icon=" argument. + gui_find_iconfile(menu->iconfile, buf, "xpm"); + res = check_xpm(buf); + + // If it failed, try using the menu name. + if (res == FAIL && gui_find_bitmap(menu->name, buf, "xpm") == OK) + res = check_xpm(buf); + if (res == OK) + { + *fname = (char *)vim_strsave(buf); + return tb_blank_xpm; + } + } + + if (menu->icon_builtin || gui_find_bitmap(menu->name, buf, "xpm") == FAIL) + { + if (menu->iconidx >= 0 && menu->iconidx + < (int)(sizeof(built_in_pixmaps) / sizeof(built_in_pixmaps[0]))) + xpm = built_in_pixmaps[menu->iconidx]; + else + xpm = tb_blank_xpm; + } + + return xpm; +} + +/* + * Add arguments for the toolbar pixmap to a menu item. + */ + static int +add_pixmap_args(vimmenu_T *menu, Arg *args, int n) +{ + vim_free(menu->xpm_fname); + menu->xpm = get_toolbar_pixmap(menu, &menu->xpm_fname); + if (menu->xpm == NULL) + { + XtSetArg(args[n], XmNlabelType, XmSTRING); n++; + } + else + { + if (menu->xpm_fname != NULL) + { + XtSetArg(args[n], XmNpixmapFile, menu->xpm_fname); n++; + } + XtSetArg(args[n], XmNpixmapData, menu->xpm); n++; + XtSetArg(args[n], XmNlabelLocation, XmBOTTOM); n++; + } + return n; +} +#endif // FEAT_TOOLBAR + + void +gui_mch_add_menu_item(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; + + type = xmSeparatorWidgetClass; + XtSetArg(args[n], XmNwidth, wid); n++; + XtSetArg(args[n], XmNminWidth, wid); n++; + XtSetArg(args[n], XmNorientation, XmVERTICAL); n++; + XtSetArg(args[n], XmNseparatorType, XmSHADOW_ETCHED_IN); n++; + } + else + { + // Without shadows one can't sense whatever the button has been + // pressed or not! However we want to save a bit of space... + // Need the highlightThickness to see the focus. + XtSetArg(args[n], XmNhighlightThickness, 1); n++; + XtSetArg(args[n], XmNhighlightOnEnter, True); n++; + XtSetArg(args[n], XmNmarginWidth, 0); n++; + XtSetArg(args[n], XmNmarginHeight, 0); n++; + XtSetArg(args[n], XmNtraversalOn, False); n++; + // 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++; + + n = add_pixmap_args(menu, args, n); + + type = xmEnhancedButtonWidgetClass; + } + + 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 == xmEnhancedButtonWidgetClass) + { + 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 + 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(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(void) +{ + if (menuBar == (Widget)0) + return; + gui_motif_menu_colors(menuBar); +#ifdef FEAT_TOOLBAR + gui_motif_menu_colors(toolBarFrame); + gui_motif_menu_colors(toolBar); +#endif + + submenu_change(root_menu, TRUE); +} + + void +gui_mch_new_menu_font(void) +{ + if (menuBar == (Widget)0) + return; + 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, RESIZE_VERT); + ui_new_shellsize(); +} + +#if defined(FEAT_BEVAL_GUI) || defined(PROTO) + void +gui_mch_new_tooltip_font(void) +{ +# ifdef FEAT_TOOLBAR + vimmenu_T *menu; + + if (toolBar == (Widget)0) + return; + + menu = gui_find_menu((char_u *)"ToolBar"); + if (menu != NULL) + submenu_change(menu, FALSE); +# endif +} + + void +gui_mch_new_tooltip_colors(void) +{ +# ifdef FEAT_TOOLBAR + vimmenu_T *toolbar; + + if (toolBar == (Widget)0) + return; + + toolbar = gui_find_menu((char_u *)"ToolBar"); + if (toolbar != NULL) + submenu_change(toolbar, TRUE); +# endif +} +#endif + + static void +submenu_change( + 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->xpm != NULL) + { + int n = 0; + Arg args[18]; + + n = add_pixmap_args(mp, args, n); + XtSetValues(mp->id, args, n); + } +# ifdef FEAT_BEVAL_GUI + // If we have a tooltip, then we need to change its 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_GUI + // If we have a tooltip, then we need to change its 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 + submenu_change(mp->children, colors); + } + } +} + +/* + * Destroy the machine specific menu widget. + */ + void +gui_mch_destroy_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_GUI) + 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 (parent == menuBar) + gui_mch_compute_menu_height((Widget)0); +#ifdef FEAT_TOOLBAR + else if (parent == toolBar) + { + Cardinal num_children; + + // When removing last toolbar item, don't display the toolbar. + XtVaGetValues(toolBar, XmNnumChildren, &num_children, NULL); + if (num_children == 0) + gui_mch_show_toolbar(FALSE); + else + gui.toolbar_height = gui_mch_compute_toolbar_height(); + } +#endif + } +} + + void +gui_mch_show_popupmenu(vimmenu_T *menu UNUSED) +{ +#ifdef MOTIF_POPUP + XmMenuPosition(menu->submenu_id, gui_x11_get_last_mouse_event()); + XtManageChild(menu->submenu_id); +#endif +} + +#endif // FEAT_MENU + +/* + * Set the menu and scrollbar colors to their default values. + */ + void +gui_mch_def_colors(void) +{ + if (gui.in_use) + { + // Use the values saved when starting up. These should come from the + // window manager or a resources file. + gui.menu_fg_pixel = gui.menu_def_fg_pixel; + gui.menu_bg_pixel = gui.menu_def_bg_pixel; + gui.scroll_fg_pixel = gui.scroll_def_fg_pixel; + gui.scroll_bg_pixel = gui.scroll_def_bg_pixel; +#ifdef FEAT_BEVAL_GUI + gui.tooltip_fg_pixel = + gui_get_color((char_u *)gui.rsrc_tooltip_fg_name); + gui.tooltip_bg_pixel = + gui_get_color((char_u *)gui.rsrc_tooltip_bg_name); +#endif + } +} + + +/* + * Scrollbar stuff. + */ + + void +gui_mch_set_scrollbar_thumb( + scrollbar_T *sb, + long val, + long size, + long max) +{ + if (sb->id != (Widget)0) + XtVaSetValues(sb->id, + XmNvalue, val, + XmNsliderSize, size, + XmNpageIncrement, (size > 2 ? size - 2 : 1), + XmNmaximum, max + 1, // Motif has max one past the end + NULL); +} + + void +gui_mch_set_scrollbar_pos( + scrollbar_T *sb, + int x, + int y, + int w, + int h) +{ + if (sb->id != (Widget)0) + { + if (sb->type == SBAR_LEFT || sb->type == SBAR_RIGHT) + { + if (y == 0) + h -= gui.border_offset; + else + y -= gui.border_offset; + XtVaSetValues(sb->id, + XmNtopOffset, y, + XmNbottomOffset, -y - h, + XmNwidth, w, + NULL); + } + else + XtVaSetValues(sb->id, + XmNtopOffset, y, + XmNleftOffset, x, + XmNrightOffset, gui.which_scrollbars[SBAR_RIGHT] + ? gui.scrollbar_width : 0, + XmNheight, h, + NULL); + XtManageChild(sb->id); + } +} + + int +gui_mch_get_scrollbar_xpadding(void) +{ + // TODO: Calculate the padding for adjust scrollbar position when the + // Window is maximized. + return 0; +} + + int +gui_mch_get_scrollbar_ypadding(void) +{ + // TODO: Calculate the padding for adjust scrollbar position when the + // Window is maximized. + return 0; +} + + void +gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) +{ + Arg args[16]; + int n; + + if (sb->id != (Widget)0) + { + n = 0; + if (flag) + { + switch (sb->type) + { + case SBAR_LEFT: + XtSetArg(args[n], XmNleftOffset, gui.scrollbar_width); n++; + break; + + case SBAR_RIGHT: + XtSetArg(args[n], XmNrightOffset, gui.scrollbar_width); n++; + break; + + case SBAR_BOTTOM: + XtSetArg(args[n], XmNbottomOffset, gui.scrollbar_height);n++; + break; + } + XtSetValues(textArea, args, n); + XtManageChild(sb->id); + } + else + { + if (!gui.which_scrollbars[sb->type]) + { + // The scrollbars of this type are all disabled, adjust the + // textArea attachment offset. + switch (sb->type) + { + case SBAR_LEFT: + XtSetArg(args[n], XmNleftOffset, 0); n++; + break; + + case SBAR_RIGHT: + XtSetArg(args[n], XmNrightOffset, 0); n++; + break; + + case SBAR_BOTTOM: + XtSetArg(args[n], XmNbottomOffset, 0);n++; + break; + } + XtSetValues(textArea, args, n); + } + XtUnmanageChild(sb->id); + } + } +} + + void +gui_mch_create_scrollbar( + scrollbar_T *sb, + int orient) // SBAR_VERT or SBAR_HORIZ +{ + Arg args[16]; + int n; + + n = 0; + XtSetArg(args[n], XmNminimum, 0); n++; + XtSetArg(args[n], XmNorientation, + (orient == SBAR_VERT) ? XmVERTICAL : XmHORIZONTAL); n++; + + switch (sb->type) + { + case SBAR_LEFT: + XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++; + XtSetArg(args[n], XmNbottomAttachment, XmATTACH_OPPOSITE_FORM); n++; + XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; + break; + + case SBAR_RIGHT: + XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++; + XtSetArg(args[n], XmNbottomAttachment, XmATTACH_OPPOSITE_FORM); n++; + XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; + break; + + case SBAR_BOTTOM: + XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; + XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; + XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++; + break; + } + + sb->id = XtCreateWidget("scrollBar", + xmScrollBarWidgetClass, textAreaForm, args, n); + + // Remember the default colors, needed for ":hi clear". + if (gui.scroll_def_bg_pixel == (guicolor_T)0 + && gui.scroll_def_fg_pixel == (guicolor_T)0) + XtVaGetValues(sb->id, + XmNbackground, &gui.scroll_def_bg_pixel, + XmNforeground, &gui.scroll_def_fg_pixel, + NULL); + + if (sb->id != (Widget)0) + { + gui_mch_set_scrollbar_colors(sb); + XtAddCallback(sb->id, XmNvalueChangedCallback, + scroll_cb, (XtPointer)sb->ident); + XtAddCallback(sb->id, XmNdragCallback, + scroll_cb, (XtPointer)sb->ident); + XtAddEventHandler(sb->id, KeyPressMask, FALSE, gui_x11_key_hit_cb, + (XtPointer)0); + } +} + + void +gui_mch_destroy_scrollbar(scrollbar_T *sb) +{ + if (sb->id != (Widget)0) + XtDestroyWidget(sb->id); +} + + void +gui_mch_set_scrollbar_colors(scrollbar_T *sb) +{ + if (sb->id != (Widget)0) + { + if (gui.scroll_bg_pixel != INVALCOLOR) + { +#if (XmVersion>=1002) + XmChangeColor(sb->id, gui.scroll_bg_pixel); +#else + XtVaSetValues(sb->id, + XmNtroughColor, gui.scroll_bg_pixel, + NULL); +#endif + } + + if (gui.scroll_fg_pixel != INVALCOLOR) + XtVaSetValues(sb->id, + XmNforeground, gui.scroll_fg_pixel, +#if (XmVersion<1002) + XmNbackground, gui.scroll_fg_pixel, +#endif + NULL); + } + + // This is needed for the rectangle below the vertical scrollbars. + if (sb == &gui.bottom_sbar && textAreaForm != (Widget)0) + gui_motif_scroll_colors(textAreaForm); +} + +/* + * Miscellaneous stuff: + */ + + Window +gui_x11_get_wid(void) +{ + return(XtWindow(textArea)); +} + +/* + * Look for a widget in the widget tree w, with a mnemonic matching keycode. + * When one is found, simulate a button press on that widget and give it the + * keyboard focus. If the mnemonic is on a label, look in the userData field + * of the label to see if it points to another widget, and give that the focus. + */ + static void +do_mnemonic(Widget w, unsigned int keycode) +{ + WidgetList children; + int numChildren, i; + Boolean isMenu; + KeySym mnemonic = '\0'; + char mneString[2]; + Widget userData; + unsigned char rowColType; + + if (XtIsComposite(w)) + { + if (XtClass(w) == xmRowColumnWidgetClass) + { + XtVaGetValues(w, XmNrowColumnType, &rowColType, NULL); + isMenu = (rowColType != (unsigned char)XmWORK_AREA); + } + else + isMenu = False; + if (!isMenu) + { + XtVaGetValues(w, XmNchildren, &children, XmNnumChildren, + &numChildren, NULL); + for (i = 0; i < numChildren; i++) + do_mnemonic(children[i], keycode); + } + } + else + { + XtVaGetValues(w, XmNmnemonic, &mnemonic, NULL); + if (mnemonic != '\0') + { + mneString[0] = mnemonic; + mneString[1] = '\0'; + if (XKeysymToKeycode(XtDisplay(XtParent(w)), + XStringToKeysym(mneString)) == keycode) + { + if (XtClass(w) == xmLabelWidgetClass + || XtClass(w) == xmLabelGadgetClass) + { + XtVaGetValues(w, XmNuserData, &userData, NULL); + if (userData != NULL && XtIsWidget(userData)) + XmProcessTraversal(userData, XmTRAVERSE_CURRENT); + } + else + { + XKeyPressedEvent keyEvent; + + XmProcessTraversal(w, XmTRAVERSE_CURRENT); + + CLEAR_FIELD(keyEvent); + keyEvent.type = KeyPress; + keyEvent.serial = 1; + keyEvent.send_event = True; + keyEvent.display = XtDisplay(w); + keyEvent.window = XtWindow(w); + XtCallActionProc(w, "Activate", (XEvent *) & keyEvent, + NULL, 0); + } + } + } + } +} + +/* + * Callback routine for dialog mnemonic processing. + */ + static void +mnemonic_event(Widget w, XtPointer call_data UNUSED, XKeyEvent *event) +{ + do_mnemonic(w, event->keycode); +} + + +/* + * Search the widget tree under w for widgets with mnemonics. When found, add + * a passive grab to the dialog widget for the mnemonic character, thus + * directing mnemonic events to the dialog widget. + */ + static void +add_mnemonic_grabs(Widget dialog, Widget w) +{ + char mneString[2]; + WidgetList children; + int numChildren, i; + Boolean isMenu; + KeySym mnemonic = '\0'; + unsigned char rowColType; + + if (XtIsComposite(w)) + { + if (XtClass(w) == xmRowColumnWidgetClass) + { + XtVaGetValues(w, XmNrowColumnType, &rowColType, NULL); + isMenu = (rowColType != (unsigned char)XmWORK_AREA); + } + else + isMenu = False; + if (!isMenu) + { + XtVaGetValues(w, XmNchildren, &children, XmNnumChildren, + &numChildren, NULL); + for (i = 0; i < numChildren; i++) + add_mnemonic_grabs(dialog, children[i]); + } + } + else + { + XtVaGetValues(w, XmNmnemonic, &mnemonic, NULL); + if (mnemonic != '\0') + { + mneString[0] = mnemonic; + mneString[1] = '\0'; + XtGrabKey(dialog, XKeysymToKeycode(XtDisplay(dialog), + XStringToKeysym(mneString)), + Mod1Mask, True, GrabModeAsync, GrabModeAsync); + } + } +} + +/* + * Add a handler for mnemonics in a dialog. Motif itself only handles + * mnemonics in menus. Mnemonics added or changed after this call will be + * ignored. + * + * To add a mnemonic to a text field or list, set the XmNmnemonic resource on + * the appropriate label and set the XmNuserData resource of the label to the + * widget to get the focus when the mnemonic is typed. + */ + static void +activate_dialog_mnemonics(Widget dialog) +{ + if (!dialog) + return; + + XtAddEventHandler(dialog, KeyPressMask, False, + (XtEventHandler) mnemonic_event, (XtPointer) NULL); + add_mnemonic_grabs(dialog, dialog); +} + +/* + * Removes the event handler and key-grabs for dialog mnemonic handling. + */ + static void +suppress_dialog_mnemonics(Widget dialog) +{ + if (!dialog) + return; + + XtUngrabKey(dialog, AnyKey, Mod1Mask); + XtRemoveEventHandler(dialog, KeyPressMask, False, + (XtEventHandler) mnemonic_event, (XtPointer) NULL); +} + +#if defined(FEAT_BROWSE) || defined(FEAT_GUI_DIALOG) +/* + * Use the 'guifont' or 'guifontset' as a fontlist for a dialog widget. + */ + static void +set_fontlist(Widget id) +{ + XmFontList fl; + +#ifdef FONTSET_ALWAYS + if (gui.fontset != NOFONTSET) + { + fl = gui_motif_fontset2fontlist((XFontSet *)&gui.fontset); + if (fl != NULL) + { + if (XtIsManaged(id)) + { + XtUnmanageChild(id); + XtVaSetValues(id, XmNfontList, fl, NULL); + // We should force the widget to recalculate its + // geometry now. + XtManageChild(id); + } + else + XtVaSetValues(id, XmNfontList, fl, NULL); + XmFontListFree(fl); + } + } +#else + if (gui.norm_font != NOFONT) + { + fl = gui_motif_create_fontlist((XFontStruct *)gui.norm_font); + if (fl != NULL) + { + if (XtIsManaged(id)) + { + XtUnmanageChild(id); + XtVaSetValues(id, XmNfontList, fl, NULL); + // We should force the widget to recalculate its + // geometry now. + XtManageChild(id); + } + else + XtVaSetValues(id, XmNfontList, fl, NULL); + XmFontListFree(fl); + } + } +#endif +} +#endif + +#if defined(FEAT_BROWSE) || defined(PROTO) + +/* + * file selector related stuff + */ + +#include <Xm/FileSB.h> +#include <Xm/XmStrDefs.h> + +typedef struct dialog_callback_arg +{ + char * args; // not used right now + int id; +} dcbarg_T; + +static Widget dialog_wgt; +static char *browse_fname = NULL; +static XmStringCharSet charset = (XmStringCharSet) XmSTRING_DEFAULT_CHARSET; + // used to set up XmStrings + +static void DialogCancelCB(Widget, XtPointer, XtPointer); +static void DialogAcceptCB(Widget, XtPointer, XtPointer); + +/* + * This function is used to translate the predefined label text of the + * precomposed dialogs. We do this explicitly to allow: + * + * - usage of gettext for translation, as in all the other places. + * + * - equalize the messages between different GUI implementations as far as + * possible. + */ + static void +set_predefined_label(Widget parent, String name, char *new_label) +{ + XmString str; + Widget w; + char_u *p, *next; + KeySym mnemonic = NUL; + + w = XtNameToWidget(parent, name); + + if (!w) + return; + + p = vim_strsave((char_u *)new_label); + if (p == NULL) + return; + for (next = p; *next; ++next) + { + if (*next == DLG_HOTKEY_CHAR) + { + int len = STRLEN(next); + + if (len > 0) + { + mch_memmove(next, next + 1, len); + mnemonic = next[0]; + } + } + } + + str = XmStringCreate((char *)p, STRING_TAG); + vim_free(p); + + if (str != NULL) + { + XtVaSetValues(w, + XmNlabelString, str, + XmNmnemonic, mnemonic, + NULL); + XmStringFree(str); + } + gui_motif_menu_fontlist(w); +} + + static void +set_predefined_fontlist(Widget parent, String name) +{ + Widget w; + w = XtNameToWidget(parent, name); + + if (!w) + return; + + set_fontlist(w); +} + +/* + * Put up a file requester. + * Returns the selected name in allocated memory, or NULL for Cancel. + */ + char_u * +gui_mch_browse( + int saving UNUSED, // select file to write + char_u *title, // title for the window + char_u *dflt, // default name + char_u *ext UNUSED, // not used (extension added) + char_u *initdir, // initial directory, NULL for current dir + char_u *filter) // file name filter +{ + char_u dirbuf[MAXPATHL]; + char_u dfltbuf[MAXPATHL]; + char_u *pattern; + char_u *tofree = NULL; + + // There a difference between the resource name and value, Therefore, we + // avoid to (ab-)use the (maybe internationalized!) dialog title as a + // dialog name. + + dialog_wgt = XmCreateFileSelectionDialog(vimShell, "browseDialog", NULL, 0); + + if (initdir == NULL || *initdir == NUL) + { + mch_dirname(dirbuf, MAXPATHL); + initdir = dirbuf; + } + + if (dflt == NULL) + dflt = (char_u *)""; + else if (STRLEN(initdir) + STRLEN(dflt) + 2 < MAXPATHL) + { + // The default selection should be the full path, "dflt" is only the + // file name. + STRCPY(dfltbuf, initdir); + add_pathsep(dfltbuf); + STRCAT(dfltbuf, dflt); + dflt = dfltbuf; + } + + // Can only use one pattern for a file name. Get the first pattern out of + // the filter. An empty pattern means everything matches. + if (filter == NULL) + pattern = (char_u *)""; + else + { + char_u *s, *p; + + s = filter; + for (p = filter; *p != NUL; ++p) + { + if (*p == '\t') // end of description, start of pattern + s = p + 1; + if (*p == ';' || *p == '\n') // end of (first) pattern + break; + } + pattern = vim_strnsave(s, p - s); + tofree = pattern; + if (pattern == NULL) + pattern = (char_u *)""; + } + + XtVaSetValues(dialog_wgt, + XtVaTypedArg, + XmNdirectory, XmRString, (char *)initdir, STRLEN(initdir) + 1, + XtVaTypedArg, + XmNdirSpec, XmRString, (char *)dflt, STRLEN(dflt) + 1, + XtVaTypedArg, + XmNpattern, XmRString, (char *)pattern, STRLEN(pattern) + 1, + XtVaTypedArg, + XmNdialogTitle, XmRString, (char *)title, STRLEN(title) + 1, + NULL); + + set_predefined_label(dialog_wgt, "Apply", _("&Filter")); + set_predefined_label(dialog_wgt, "Cancel", _("&Cancel")); + set_predefined_label(dialog_wgt, "Dir", _("Directories")); + set_predefined_label(dialog_wgt, "FilterLabel", _("Filter")); + set_predefined_label(dialog_wgt, "Help", _("&Help")); + set_predefined_label(dialog_wgt, "Items", _("Files")); + set_predefined_label(dialog_wgt, "OK", _("&OK")); + set_predefined_label(dialog_wgt, "Selection", _("Selection")); + + // This is to save us from silly external settings using not fixed with + // fonts for file selection. + set_predefined_fontlist(dialog_wgt, "DirListSW.DirList"); + set_predefined_fontlist(dialog_wgt, "ItemsListSW.ItemsList"); + + gui_motif_menu_colors(dialog_wgt); + if (gui.scroll_bg_pixel != INVALCOLOR) + XtVaSetValues(dialog_wgt, XmNtroughColor, gui.scroll_bg_pixel, NULL); + + XtAddCallback(dialog_wgt, XmNokCallback, DialogAcceptCB, (XtPointer)0); + XtAddCallback(dialog_wgt, XmNcancelCallback, DialogCancelCB, (XtPointer)0); + // We have no help in this window, so hide help button + XtUnmanageChild(XmFileSelectionBoxGetChild(dialog_wgt, + (unsigned char)XmDIALOG_HELP_BUTTON)); + + manage_centered(dialog_wgt); + activate_dialog_mnemonics(dialog_wgt); + + // sit in a loop until the dialog box has gone away + do + { + XtAppProcessEvent(XtWidgetToApplicationContext(dialog_wgt), + (XtInputMask)XtIMAll); + } while (XtIsManaged(dialog_wgt)); + + suppress_dialog_mnemonics(dialog_wgt); + XtDestroyWidget(dialog_wgt); + vim_free(tofree); + + if (browse_fname == NULL) + return NULL; + return vim_strsave((char_u *)browse_fname); +} + +/* + * The code below was originally taken from + * /usr/examples/motif/xmsamplers/xmeditor.c + * on Digital Unix 4.0d, but heavily modified. + */ + +/* + * Process callback from Dialog cancel actions. + */ + static void +DialogCancelCB( + Widget w UNUSED, // widget id + XtPointer client_data UNUSED, // data from application + XtPointer call_data UNUSED) // data from widget class +{ + if (browse_fname != NULL) + { + XtFree(browse_fname); + browse_fname = NULL; + } + XtUnmanageChild(dialog_wgt); +} + +/* + * Process callback from Dialog actions. + */ + static void +DialogAcceptCB( + Widget w UNUSED, // widget id + XtPointer client_data UNUSED, // data from application + XtPointer call_data) // data from widget class +{ + XmFileSelectionBoxCallbackStruct *fcb; + + if (browse_fname != NULL) + { + XtFree(browse_fname); + browse_fname = NULL; + } + fcb = (XmFileSelectionBoxCallbackStruct *)call_data; + + // get the filename from the file selection box + XmStringGetLtoR(fcb->value, charset, &browse_fname); + + // popdown the file selection box + XtUnmanageChild(dialog_wgt); +} + +#endif // FEAT_BROWSE + +#if defined(FEAT_GUI_DIALOG) || defined(PROTO) + +static int dialogStatus; + +/* + * Callback function for the textfield. When CR is hit this works like + * hitting the "OK" button, ESC like "Cancel". + */ + static void +keyhit_callback( + Widget w, + XtPointer client_data UNUSED, + XEvent *event, + Boolean *cont UNUSED) +{ + char buf[2]; + KeySym key_sym; + + if (XLookupString(&(event->xkey), buf, 2, &key_sym, NULL) == 1) + { + if (*buf == CAR) + dialogStatus = 1; + else if (*buf == ESC) + dialogStatus = 2; + } + if ((key_sym == XK_Left || key_sym == XK_Right) + && !(event->xkey.state & ShiftMask)) + XmTextFieldClearSelection(w, XtLastTimestampProcessed(gui.dpy)); +} + + static void +butproc( + Widget w UNUSED, + XtPointer client_data, + XtPointer call_data UNUSED) +{ + dialogStatus = (int)(long)client_data + 1; +} + +#ifdef HAVE_XPM + + static Widget +create_pixmap_label( + Widget parent, + String name, + char **data, + ArgList args, + Cardinal arg) +{ + Widget label; + Display *dsp; + Screen *scr; + int depth; + Pixmap pixmap = 0; + XpmAttributes attr; + Boolean rs; + XpmColorSymbol color[5] = + { + {"none", NULL, 0}, + {"iconColor1", NULL, 0}, + {"bottomShadowColor", NULL, 0}, + {"topShadowColor", NULL, 0}, + {"selectColor", NULL, 0} + }; + + label = XmCreateLabelGadget(parent, name, args, arg); + + /* + * We need to be careful here, since in case of gadgets, there is + * no way to get the background color directly from the widget itself. + * In such cases we get it from The Core part of his parent instead. + */ + dsp = XtDisplayOfObject(label); + scr = XtScreenOfObject(label); + XtVaGetValues(XtIsSubclass(label, coreWidgetClass) + ? label : XtParent(label), + XmNdepth, &depth, + XmNbackground, &color[0].pixel, + XmNforeground, &color[1].pixel, + XmNbottomShadowColor, &color[2].pixel, + XmNtopShadowColor, &color[3].pixel, + XmNhighlight, &color[4].pixel, + NULL); + + attr.valuemask = XpmColorSymbols | XpmCloseness | XpmDepth; + attr.colorsymbols = color; + attr.numsymbols = 5; + attr.closeness = 65535; + attr.depth = depth; + XpmCreatePixmapFromData(dsp, RootWindowOfScreen(scr), + data, &pixmap, NULL, &attr); + + XtVaGetValues(label, XmNrecomputeSize, &rs, NULL); + XtVaSetValues(label, XmNrecomputeSize, True, NULL); + XtVaSetValues(label, + XmNlabelType, XmPIXMAP, + XmNlabelPixmap, pixmap, + NULL); + XtVaSetValues(label, XmNrecomputeSize, rs, NULL); + + return label; +} +#endif + + int +gui_mch_dialog( + int type UNUSED, + char_u *title, + char_u *message, + char_u *button_names, + int dfltbutton, + char_u *textfield, // buffer of size IOSIZE + int ex_cmd UNUSED) +{ + char_u *buts; + char_u *p, *next; + XtAppContext app; + XmString label; + int butcount; + Widget w; + Widget dialogform = NULL; + Widget form = NULL; + Widget dialogtextfield = NULL; + Widget *buttons; + Widget sep_form = NULL; + Boolean vertical; + Widget separator = NULL; + int n; + Arg args[6]; +#ifdef HAVE_XPM + char **icon_data = NULL; + Widget dialogpixmap = NULL; +#endif + + if (title == NULL) + title = (char_u *)_("Vim dialog"); + + // if our pointer is currently hidden, then we should show it. + gui_mch_mousehide(FALSE); + + dialogform = XmCreateFormDialog(vimShell, (char *)"dialog", NULL, 0); + + // Check 'v' flag in 'guioptions': vertical button placement. + vertical = (vim_strchr(p_go, GO_VERTICAL) != NULL); + + // Set the title of the Dialog window + label = XmStringCreateSimple((char *)title); + if (label == NULL) + return -1; + XtVaSetValues(dialogform, + XmNdialogTitle, label, + XmNhorizontalSpacing, 4, + XmNverticalSpacing, vertical ? 0 : 4, + NULL); + XmStringFree(label); + + // make a copy, so that we can insert NULs + buts = vim_strsave(button_names); + if (buts == NULL) + return -1; + + // Count the number of buttons and allocate buttons[]. + butcount = 1; + for (p = buts; *p; ++p) + if (*p == DLG_BUTTON_SEP) + ++butcount; + buttons = ALLOC_MULT(Widget, butcount); + if (buttons == NULL) + { + vim_free(buts); + return -1; + } + + /* + * Create the buttons. + */ + sep_form = (Widget) 0; + p = buts; + for (butcount = 0; *p; ++butcount) + { + KeySym mnemonic = NUL; + + for (next = p; *next; ++next) + { + if (*next == DLG_HOTKEY_CHAR) + { + int len = STRLEN(next); + + if (len > 0) + { + mch_memmove(next, next + 1, len); + mnemonic = next[0]; + } + } + if (*next == DLG_BUTTON_SEP) + { + *next++ = NUL; + break; + } + } + label = XmStringCreate(_((char *)p), STRING_TAG); + if (label == NULL) + break; + + buttons[butcount] = XtVaCreateManagedWidget("button", + xmPushButtonWidgetClass, dialogform, + XmNlabelString, label, + XmNmnemonic, mnemonic, + XmNbottomAttachment, XmATTACH_FORM, + XmNbottomOffset, 4, + XmNshowAsDefault, butcount == dfltbutton - 1, + XmNdefaultButtonShadowThickness, 1, + NULL); + XmStringFree(label); + gui_motif_menu_fontlist(buttons[butcount]); + + // Layout properly. + + if (butcount > 0) + { + if (vertical) + XtVaSetValues(buttons[butcount], + XmNtopWidget, buttons[butcount - 1], + NULL); + else + { + if (*next == NUL) + { + XtVaSetValues(buttons[butcount], + XmNrightAttachment, XmATTACH_FORM, + XmNrightOffset, 4, + NULL); + + // fill in a form as invisible separator + sep_form = XtVaCreateWidget("separatorForm", + xmFormWidgetClass, dialogform, + XmNleftAttachment, XmATTACH_WIDGET, + XmNleftWidget, buttons[butcount - 1], + XmNrightAttachment, XmATTACH_WIDGET, + XmNrightWidget, buttons[butcount], + XmNbottomAttachment, XmATTACH_FORM, + XmNbottomOffset, 4, + NULL); + XtManageChild(sep_form); + } + else + { + XtVaSetValues(buttons[butcount], + XmNleftAttachment, XmATTACH_WIDGET, + XmNleftWidget, buttons[butcount - 1], + NULL); + } + } + } + else if (!vertical) + { + if (*next == NUL) + { + XtVaSetValues(buttons[0], + XmNrightAttachment, XmATTACH_FORM, + XmNrightOffset, 4, + NULL); + + // fill in a form as invisible separator + sep_form = XtVaCreateWidget("separatorForm", + xmFormWidgetClass, dialogform, + XmNleftAttachment, XmATTACH_FORM, + XmNleftOffset, 4, + XmNrightAttachment, XmATTACH_WIDGET, + XmNrightWidget, buttons[0], + XmNbottomAttachment, XmATTACH_FORM, + XmNbottomOffset, 4, + NULL); + XtManageChild(sep_form); + } + else + XtVaSetValues(buttons[0], + XmNleftAttachment, XmATTACH_FORM, + XmNleftOffset, 4, + NULL); + } + + XtAddCallback(buttons[butcount], XmNactivateCallback, + (XtCallbackProc)butproc, (XtPointer)(long)butcount); + p = next; + } + vim_free(buts); + + separator = (Widget) 0; + if (butcount > 0) + { + // Create the separator for beauty. + n = 0; + XtSetArg(args[n], XmNorientation, XmHORIZONTAL); n++; + XtSetArg(args[n], XmNbottomAttachment, XmATTACH_WIDGET); n++; + XtSetArg(args[n], XmNbottomWidget, buttons[0]); n++; + XtSetArg(args[n], XmNbottomOffset, 4); n++; + XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; + XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; + separator = XmCreateSeparatorGadget(dialogform, "separator", args, n); + XtManageChild(separator); + } + + if (textfield != NULL) + { + dialogtextfield = XtVaCreateWidget("textField", + xmTextFieldWidgetClass, dialogform, + XmNleftAttachment, XmATTACH_FORM, + XmNrightAttachment, XmATTACH_FORM, + NULL); + if (butcount > 0) + XtVaSetValues(dialogtextfield, + XmNbottomAttachment, XmATTACH_WIDGET, + XmNbottomWidget, separator, + NULL); + else + XtVaSetValues(dialogtextfield, + XmNbottomAttachment, XmATTACH_FORM, + NULL); + + set_fontlist(dialogtextfield); + XmTextFieldSetString(dialogtextfield, (char *)textfield); + XtManageChild(dialogtextfield); + XtAddEventHandler(dialogtextfield, KeyPressMask, False, + (XtEventHandler)keyhit_callback, (XtPointer)NULL); + } + + // Form holding both message and pixmap labels + form = XtVaCreateWidget("separatorForm", + xmFormWidgetClass, dialogform, + XmNleftAttachment, XmATTACH_FORM, + XmNrightAttachment, XmATTACH_FORM, + XmNtopAttachment, XmATTACH_FORM, + NULL); + XtManageChild(form); + +#ifdef HAVE_XPM + // Add a pixmap, left of the message. + switch (type) + { + case VIM_GENERIC: + icon_data = generic_xpm; + break; + case VIM_ERROR: + icon_data = error_xpm; + break; + case VIM_WARNING: + icon_data = alert_xpm; + break; + case VIM_INFO: + icon_data = info_xpm; + break; + case VIM_QUESTION: + icon_data = quest_xpm; + break; + default: + icon_data = generic_xpm; + } + + n = 0; + XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++; + XtSetArg(args[n], XmNtopOffset, 8); n++; + XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++; + XtSetArg(args[n], XmNbottomOffset, 8); n++; + XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; + XtSetArg(args[n], XmNleftOffset, 8); n++; + + dialogpixmap = create_pixmap_label(form, "dialogPixmap", + icon_data, args, n); + XtManageChild(dialogpixmap); +#endif + + // Create the dialog message. + // Since LessTif is apparently having problems with the creation of + // properly localized string, we use LtoR here. The symptom is that the + // string sill not show properly in multiple lines as it does in native + // Motif. + label = XmStringCreateLtoR((char *)message, STRING_TAG); + if (label == NULL) + return -1; + w = XtVaCreateManagedWidget("dialogMessage", + xmLabelGadgetClass, form, + XmNlabelString, label, + XmNalignment, XmALIGNMENT_BEGINNING, + XmNtopAttachment, XmATTACH_FORM, + XmNtopOffset, 8, +#ifdef HAVE_XPM + XmNleftAttachment, XmATTACH_WIDGET, + XmNleftWidget, dialogpixmap, +#else + XmNleftAttachment, XmATTACH_FORM, +#endif + XmNleftOffset, 8, + XmNrightAttachment, XmATTACH_FORM, + XmNrightOffset, 8, + XmNbottomAttachment, XmATTACH_FORM, + XmNbottomOffset, 8, + NULL); + XmStringFree(label); + set_fontlist(w); + + if (textfield != NULL) + { + XtVaSetValues(form, + XmNbottomAttachment, XmATTACH_WIDGET, + XmNbottomWidget, dialogtextfield, + NULL); + } + else + { + if (butcount > 0) + XtVaSetValues(form, + XmNbottomAttachment, XmATTACH_WIDGET, + XmNbottomWidget, separator, + NULL); + else + XtVaSetValues(form, + XmNbottomAttachment, XmATTACH_FORM, + NULL); + } + + if (dfltbutton < 1) + dfltbutton = 1; + if (dfltbutton > butcount) + dfltbutton = butcount; + XtVaSetValues(dialogform, + XmNdefaultButton, buttons[dfltbutton - 1], NULL); + if (textfield != NULL) + XtVaSetValues(dialogform, XmNinitialFocus, dialogtextfield, NULL); + else + XtVaSetValues(dialogform, XmNinitialFocus, buttons[dfltbutton - 1], + NULL); + + manage_centered(dialogform); + activate_dialog_mnemonics(dialogform); + + if (textfield != NULL && *textfield != NUL) + { + // This only works after the textfield has been realised. + XmTextFieldSetSelection(dialogtextfield, + (XmTextPosition)0, (XmTextPosition)STRLEN(textfield), + XtLastTimestampProcessed(gui.dpy)); + XmTextFieldSetCursorPosition(dialogtextfield, + (XmTextPosition)STRLEN(textfield)); + } + + app = XtWidgetToApplicationContext(dialogform); + + // Loop until a button is pressed or the dialog is killed somehow. + dialogStatus = -1; + for (;;) + { + XtAppProcessEvent(app, (XtInputMask)XtIMAll); + if (dialogStatus >= 0 || !XtIsManaged(dialogform)) + break; + } + + vim_free(buttons); + + if (textfield != NULL) + { + p = (char_u *)XmTextGetString(dialogtextfield); + if (p == NULL || dialogStatus < 0) + *textfield = NUL; + else + vim_strncpy(textfield, p, IOSIZE - 1); + XtFree((char *)p); + } + + suppress_dialog_mnemonics(dialogform); + XtDestroyWidget(dialogform); + + return dialogStatus; +} +#endif // FEAT_GUI_DIALOG + +#if defined(FEAT_FOOTER) || defined(PROTO) + + static int +gui_mch_compute_footer_height(void) +{ + Dimension height; // total Toolbar height + Dimension top; // XmNmarginTop + Dimension bottom; // XmNmarginBottom + Dimension shadow; // XmNshadowThickness + + XtVaGetValues(footer, + XmNheight, &height, + XmNmarginTop, &top, + XmNmarginBottom, &bottom, + XmNshadowThickness, &shadow, + NULL); + + return (int) height + top + bottom + (shadow << 1); +} + + void +gui_mch_enable_footer(int showit) +{ + if (showit) + { + gui.footer_height = gui_mch_compute_footer_height(); + XtManageChild(footer); + } + else + { + gui.footer_height = 0; + XtUnmanageChild(footer); + } + XtVaSetValues(textAreaForm, XmNbottomOffset, gui.footer_height, NULL); +} + + void +gui_mch_set_footer(char_u *s) +{ + XmString xms; + + xms = XmStringCreate((char *)s, STRING_TAG); + if (xms != NULL) + { + XtVaSetValues(footer, XmNlabelString, xms, NULL); + XmStringFree(xms); + } +} + +#endif + + +#if defined(FEAT_TOOLBAR) || defined(PROTO) + void +gui_mch_show_toolbar(int showit) +{ + Cardinal numChildren; // how many children toolBar has + + if (toolBar == (Widget)0) + return; + XtVaGetValues(toolBar, XmNnumChildren, &numChildren, NULL); + if (showit && numChildren > 0) + { + // Assume that we want to show the toolbar if p_toolbar contains + // valid option settings, therefore p_toolbar must not be NULL. + WidgetList children; + + XtVaGetValues(toolBar, XmNchildren, &children, NULL); + { + void (*action)(BalloonEval *); + int text = 0; + + if (strstr((const char *)p_toolbar, "tooltips")) + action = &gui_mch_enable_beval_area; + else + action = &gui_mch_disable_beval_area; + if (strstr((const char *)p_toolbar, "text")) + text = 1; + else if (strstr((const char *)p_toolbar, "icons")) + text = -1; + if (text != 0) + { + vimmenu_T *toolbar; + vimmenu_T *cur; + + FOR_ALL_MENUS(toolbar) + if (menu_is_toolbar(toolbar->dname)) + break; + // Assumption: toolbar is NULL if there is no toolbar, + // otherwise it contains the toolbar menu structure. + // + // Assumption: "numChildren" == the number of items in the list + // of items beginning with toolbar->children. + if (toolbar) + { + for (cur = toolbar->children; cur; cur = cur->next) + { + Arg args[1]; + int n = 0; + + // Enable/Disable tooltip (OK to enable while + // currently enabled). + if (cur->tip != NULL) + (*action)(cur->tip); + if (!menu_is_separator(cur->name)) + { + if (text == 1 || cur->xpm == NULL) + { + XtSetArg(args[n], XmNlabelType, XmSTRING); + ++n; + } + if (cur->id != NULL) + { + XtUnmanageChild(cur->id); + XtSetValues(cur->id, args, n); + XtManageChild(cur->id); + } + } + } + } + } + } + gui.toolbar_height = gui_mch_compute_toolbar_height(); + XtManageChild(XtParent(toolBar)); +#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); + if (XtIsManaged(menuBar)) + XtVaSetValues(XtParent(toolBar), + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, menuBar, + NULL); + else + XtVaSetValues(XtParent(toolBar), + XmNtopAttachment, XmATTACH_FORM, + NULL); + } + else + { + gui.toolbar_height = 0; + if (XtIsManaged(menuBar)) + { +#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 + { +#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); + } + + XtUnmanageChild(XtParent(toolBar)); + } + gui_set_shellsize(FALSE, FALSE, RESIZE_VERT); +} + +/* + * A toolbar button has been pushed; now reset the input focus + * such that the user can type page up/down etc. and have the + * input go to the editor window, not the button + */ + static void +reset_focus(void) +{ + if (textArea != NULL) + XmProcessTraversal(textArea, XmTRAVERSE_CURRENT); +} + + int +gui_mch_compute_toolbar_height(void) +{ + Dimension borders; + Dimension height; // total Toolbar height + Dimension whgt; // height of each widget + WidgetList children; // list of toolBar's children + Cardinal numChildren; // how many children toolBar has + int i; + + borders = 0; + height = 0; + if (toolBar != (Widget)0 && toolBarFrame != (Widget)0) + { // get height of XmFrame parent + Dimension fst; + Dimension fmh; + Dimension tst; + Dimension tmh; + + XtVaGetValues(toolBarFrame, + XmNshadowThickness, &fst, + XmNmarginHeight, &fmh, + NULL); + borders += fst + fmh; + XtVaGetValues(toolBar, + XmNshadowThickness, &tst, + XmNmarginHeight, &tmh, + XmNchildren, &children, + XmNnumChildren, &numChildren, NULL); + borders += tst + tmh; + for (i = 0; i < (int)numChildren; i++) + { + whgt = 0; + XtVaGetValues(children[i], XmNheight, &whgt, NULL); + if (height < whgt) + height = whgt; + } + } +#ifdef LESSTIF_VERSION + // Hack: When starting up we get wrong dimensions. + if (height < 10) + height = 24; +#endif + + return (int)(height + (borders << 1)); +} + + void +motif_get_toolbar_colors( + Pixel *bgp, + Pixel *fgp, + Pixel *bsp, + Pixel *tsp, + Pixel *hsp) +{ + XtVaGetValues(toolBar, + XmNbackground, bgp, + XmNforeground, fgp, + XmNbottomShadowColor, bsp, + XmNtopShadowColor, tsp, + XmNhighlightColor, hsp, + NULL); +} + +# ifdef FEAT_FOOTER +/* + * The next toolbar enter/leave callbacks should really do balloon help. But + * I have to use footer help for backwards compatibility. Hopefully both will + * get implemented and the user will have a choice. + */ + static void +toolbarbutton_enter_cb( + Widget w UNUSED, + XtPointer client_data, + XEvent *event UNUSED, + Boolean *cont UNUSED) +{ + vimmenu_T *menu = (vimmenu_T *) client_data; + + if (menu->strings[MENU_INDEX_TIP] != NULL) + { + if (vim_strchr(p_go, GO_FOOTER) != NULL) + gui_mch_set_footer(menu->strings[MENU_INDEX_TIP]); + } +} + + static void +toolbarbutton_leave_cb( + Widget w UNUSED, + XtPointer client_data UNUSED, + XEvent *event UNUSED, + Boolean *cont UNUSED) +{ + gui_mch_set_footer((char_u *) ""); +} +# endif +#endif + +#if defined(FEAT_GUI_TABLINE) || defined(PROTO) +/* + * Show or hide the tabline. + */ + void +gui_mch_show_tabline(int showit) +{ + if (tabLine == (Widget)0) + return; + + if (!showit != !showing_tabline) + { + if (showit) + { + XtManageChild(tabLine); + XtUnmanageChild(XtNameToWidget(tabLine, "PageScroller")); + XtUnmanageChild(XtNameToWidget(tabLine, "MinorTabScrollerNext")); + XtUnmanageChild(XtNameToWidget(tabLine, + "MinorTabScrollerPrevious")); +#ifdef FEAT_MENU +# ifdef FEAT_TOOLBAR + if (XtIsManaged(XtParent(toolBar))) + XtVaSetValues(tabLine, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, XtParent(toolBar), NULL); + else +# endif + if (XtIsManaged(menuBar)) + XtVaSetValues(tabLine, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, menuBar, NULL); + else +#endif + XtVaSetValues(tabLine, + XmNtopAttachment, XmATTACH_FORM, NULL); + XtVaSetValues(textAreaForm, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, tabLine, + NULL); + } + else + { + XtUnmanageChild(tabLine); +#ifdef FEAT_MENU +# ifdef FEAT_TOOLBAR + if (XtIsManaged(XtParent(toolBar))) + XtVaSetValues(textAreaForm, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, XtParent(toolBar), NULL); + else +# endif + if (XtIsManaged(menuBar)) + XtVaSetValues(textAreaForm, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, menuBar, NULL); + else +#endif + XtVaSetValues(textAreaForm, + XmNtopAttachment, XmATTACH_FORM, NULL); + } + showing_tabline = showit; + } +} + +/* + * Return TRUE when tabline is displayed. + */ + int +gui_mch_showing_tabline(void) +{ + return tabLine != (Widget)0 && showing_tabline; +} + +/* + * Update the labels of the tabline. + */ + void +gui_mch_update_tabline(void) +{ + tabpage_T *tp; + int nr = 1, n; + Arg args[10]; + int curtabidx = 0, currentpage; + Widget tab; + XmNotebookPageInfo page_info; + XmNotebookPageStatus page_status; + int last_page, tab_count; + XmString label_str; + char *label_cstr; + BalloonEval *beval; + + if (tabLine == (Widget)0) + return; + + // Add a label for each tab page. They all contain the same text area. + for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) + { + if (tp == curtab) + curtabidx = nr; + + page_status = XmNotebookGetPageInfo(tabLine, nr, &page_info); + if (page_status == XmPAGE_INVALID + || page_info.major_tab_widget == (Widget)0) + { + // Add the tab + n = 0; + XtSetArg(args[n], XmNnotebookChildType, XmMAJOR_TAB); n++; + XtSetArg(args[n], XmNtraversalOn, False); n++; + XtSetArg(args[n], XmNalignment, XmALIGNMENT_BEGINNING); n++; + XtSetArg(args[n], XmNhighlightThickness, 1); n++; + XtSetArg(args[n], XmNshadowThickness , 1); n++; + tab = XmCreatePushButton(tabLine, "-Empty-", args, n); + XtManageChild(tab); + beval = gui_mch_create_beval_area(tab, NULL, tabline_balloon_cb, + NULL); + XtVaSetValues(tab, XmNuserData, beval, NULL); + } + else + tab = page_info.major_tab_widget; + + XtVaSetValues(tab, XmNpageNumber, nr, NULL); + + /* + * Change the label text only if it is different + */ + XtVaGetValues(tab, XmNlabelString, &label_str, NULL); + if (XmStringGetLtoR(label_str, XmSTRING_DEFAULT_CHARSET, &label_cstr)) + { + get_tabline_label(tp, FALSE); + if (STRCMP(label_cstr, NameBuff) != 0) + { + XtVaSetValues(tab, XtVaTypedArg, XmNlabelString, XmRString, + NameBuff, STRLEN(NameBuff) + 1, NULL); + /* + * Force a resize of the tab label button + */ + XtUnmanageChild(tab); + XtManageChild(tab); + } + XtFree(label_cstr); + } + } + + tab_count = nr - 1; + + XtVaGetValues(tabLine, XmNlastPageNumber, &last_page, NULL); + + // Remove any old labels. + while (nr <= last_page) + { + if (XmNotebookGetPageInfo(tabLine, nr, &page_info) != XmPAGE_INVALID + && page_info.page_number == nr + && page_info.major_tab_widget != (Widget)0) + { + XtVaGetValues(page_info.major_tab_widget, XmNuserData, &beval, NULL); + if (beval != NULL) + gui_mch_destroy_beval_area(beval); + XtUnmanageChild(page_info.major_tab_widget); + XtDestroyWidget(page_info.major_tab_widget); + } + nr++; + } + + XtVaSetValues(tabLine, XmNlastPageNumber, tab_count, NULL); + + XtVaGetValues(tabLine, XmNcurrentPageNumber, ¤tpage, NULL); + if (currentpage != curtabidx) + XtVaSetValues(tabLine, XmNcurrentPageNumber, curtabidx, NULL); +} + +/* + * Set the current tab to "nr". First tab is 1. + */ + void +gui_mch_set_curtab(int nr) +{ + int currentpage; + + if (tabLine == (Widget)0) + return; + + XtVaGetValues(tabLine, XmNcurrentPageNumber, ¤tpage, NULL); + if (currentpage != nr) + XtVaSetValues(tabLine, XmNcurrentPageNumber, nr, NULL); +} +#endif + +/* + * Set the colors of Widget "id" to the menu colors. + */ + static void +gui_motif_menu_colors(Widget id) +{ + if (gui.menu_bg_pixel != INVALCOLOR) +#if (XmVersion >= 1002) + XmChangeColor(id, gui.menu_bg_pixel); +#else + XtVaSetValues(id, XmNbackground, gui.menu_bg_pixel, NULL); +#endif + if (gui.menu_fg_pixel != INVALCOLOR) + XtVaSetValues(id, XmNforeground, gui.menu_fg_pixel, NULL); +} + +/* + * Set the colors of Widget "id" to the scrollbar colors. + */ + static void +gui_motif_scroll_colors(Widget id) +{ + if (gui.scroll_bg_pixel != INVALCOLOR) +#if (XmVersion >= 1002) + XmChangeColor(id, gui.scroll_bg_pixel); +#else + XtVaSetValues(id, XmNbackground, gui.scroll_bg_pixel, NULL); +#endif + if (gui.scroll_fg_pixel != INVALCOLOR) + XtVaSetValues(id, XmNforeground, gui.scroll_fg_pixel, NULL); +} + +/* + * Set the fontlist for Widget "id" to use gui.menu_fontset or gui.menu_font. + */ + void +gui_motif_menu_fontlist(Widget id UNUSED) +{ +#ifdef FEAT_MENU +#ifdef FONTSET_ALWAYS + if (gui.menu_fontset != NOFONTSET) + { + XmFontList fl; + + fl = gui_motif_fontset2fontlist((XFontSet *)&gui.menu_fontset); + if (fl != NULL) + { + if (XtIsManaged(id)) + { + XtUnmanageChild(id); + XtVaSetValues(id, XmNfontList, fl, NULL); + // We should force the widget to recalculate its + // geometry now. + XtManageChild(id); + } + else + XtVaSetValues(id, XmNfontList, fl, NULL); + XmFontListFree(fl); + } + } +#else + if (gui.menu_font != NOFONT) + { + XmFontList fl; + + fl = gui_motif_create_fontlist((XFontStruct *)gui.menu_font); + if (fl != NULL) + { + if (XtIsManaged(id)) + { + XtUnmanageChild(id); + XtVaSetValues(id, XmNfontList, fl, NULL); + // We should force the widget to recalculate its + // geometry now. + XtManageChild(id); + } + else + XtVaSetValues(id, XmNfontList, fl, NULL); + XmFontListFree(fl); + } + } +#endif +#endif +} + + +/* + * We don't create it twice for the sake of speed. + */ + +typedef struct _SharedFindReplace +{ + Widget dialog; // the main dialog widget + Widget wword; // 'Exact match' check button + Widget mcase; // 'match case' check button + Widget up; // search direction 'Up' radio button + Widget down; // search direction 'Down' radio button + Widget what; // 'Find what' entry text widget + Widget with; // 'Replace with' entry text widget + Widget find; // 'Find Next' action button + Widget replace; // 'Replace With' action button + Widget all; // 'Replace All' action button + Widget undo; // 'Undo' action button + + Widget cancel; +} SharedFindReplace; + +static SharedFindReplace find_widgets = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; +static SharedFindReplace repl_widgets = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; + + static void +find_replace_destroy_callback( + Widget w UNUSED, + XtPointer client_data, + XtPointer call_data UNUSED) +{ + SharedFindReplace *cd = (SharedFindReplace *)client_data; + + if (cd != NULL) + // suppress_dialog_mnemonics(cd->dialog); + cd->dialog = (Widget)0; +} + + static void +find_replace_dismiss_callback( + Widget w UNUSED, + XtPointer client_data, + XtPointer call_data UNUSED) +{ + SharedFindReplace *cd = (SharedFindReplace *)client_data; + + if (cd != NULL) + XtUnmanageChild(cd->dialog); +} + + static void +entry_activate_callback( + Widget w UNUSED, + XtPointer client_data, + XtPointer call_data UNUSED) +{ + XmProcessTraversal((Widget)client_data, XmTRAVERSE_CURRENT); +} + + static void +find_replace_callback( + Widget w UNUSED, + XtPointer client_data, + XtPointer call_data UNUSED) +{ + long_u flags = (long_u)client_data; + char *find_text, *repl_text; + Boolean direction_down = TRUE; + Boolean wword; + Boolean mcase; + SharedFindReplace *sfr; + + if (flags == FRD_UNDO) + { + char_u *save_cpo = p_cpo; + + // No need to be Vi compatible here. + p_cpo = empty_option; + u_undo(1); + p_cpo = save_cpo; + gui_update_screen(); + return; + } + + // Get the search/replace strings from the dialog + if (flags == FRD_FINDNEXT) + { + repl_text = NULL; + sfr = &find_widgets; + } + else + { + repl_text = XmTextFieldGetString(repl_widgets.with); + sfr = &repl_widgets; + } + find_text = XmTextFieldGetString(sfr->what); + XtVaGetValues(sfr->down, XmNset, &direction_down, NULL); + XtVaGetValues(sfr->wword, XmNset, &wword, NULL); + XtVaGetValues(sfr->mcase, XmNset, &mcase, NULL); + if (wword) + flags |= FRD_WHOLE_WORD; + if (mcase) + flags |= FRD_MATCH_CASE; + + (void)gui_do_findrepl((int)flags, (char_u *)find_text, (char_u *)repl_text, + direction_down); + + if (find_text != NULL) + XtFree(find_text); + if (repl_text != NULL) + XtFree(repl_text); +} + + static void +find_replace_keypress( + Widget w UNUSED, + SharedFindReplace *frdp, + XKeyEvent *event) +{ + KeySym keysym; + + if (frdp == NULL) + return; + + keysym = XLookupKeysym(event, 0); + + // the scape key pops the whole dialog down + if (keysym == XK_Escape) + XtUnmanageChild(frdp->dialog); +} + + static void +set_label(Widget w, char *label) +{ + XmString str; + char_u *p, *next; + KeySym mnemonic = NUL; + + if (!w) + return; + + p = vim_strsave((char_u *)label); + if (p == NULL) + return; + for (next = p; *next; ++next) + { + if (*next == DLG_HOTKEY_CHAR) + { + int len = STRLEN(next); + + if (len > 0) + { + mch_memmove(next, next + 1, len); + mnemonic = next[0]; + } + } + } + + str = XmStringCreateSimple((char *)p); + vim_free(p); + if (str) + { + XtVaSetValues(w, + XmNlabelString, str, + XmNmnemonic, mnemonic, + NULL); + XmStringFree(str); + } + gui_motif_menu_fontlist(w); +} + + static void +find_replace_dialog_create(char_u *arg, int do_replace) +{ + SharedFindReplace *frdp; + Widget separator; + Widget input_form; + Widget button_form; + Widget toggle_form; + Widget frame; + XmString str; + int n; + Arg args[6]; + int wword = FALSE; + int mcase = !p_ic; + Dimension width; + Dimension widest; + char_u *entry_text; + + frdp = do_replace ? &repl_widgets : &find_widgets; + + // Get the search string to use. + entry_text = get_find_dialog_text(arg, &wword, &mcase); + + // If the dialog already exists, just raise it. + if (frdp->dialog) + { + gui_motif_synch_fonts(); + + // If the window is already up, just pop it to the top + if (XtIsManaged(frdp->dialog)) + XMapRaised(XtDisplay(frdp->dialog), + XtWindow(XtParent(frdp->dialog))); + else + XtManageChild(frdp->dialog); + XtPopup(XtParent(frdp->dialog), XtGrabNone); + XmProcessTraversal(frdp->what, XmTRAVERSE_CURRENT); + + if (entry_text != NULL) + XmTextFieldSetString(frdp->what, (char *)entry_text); + vim_free(entry_text); + + XtVaSetValues(frdp->wword, XmNset, wword, NULL); + return; + } + + // Create a fresh new dialog window + if (do_replace) + str = XmStringCreateSimple(_("VIM - Search and Replace...")); + else + str = XmStringCreateSimple(_("VIM - Search...")); + + n = 0; + XtSetArg(args[n], XmNautoUnmanage, False); n++; + XtSetArg(args[n], XmNnoResize, True); n++; + XtSetArg(args[n], XmNdialogTitle, str); n++; + + frdp->dialog = XmCreateFormDialog(vimShell, "findReplaceDialog", args, n); + XmStringFree(str); + XtAddCallback(frdp->dialog, XmNdestroyCallback, + find_replace_destroy_callback, frdp); + + button_form = XtVaCreateWidget("buttonForm", + xmFormWidgetClass, frdp->dialog, + XmNrightAttachment, XmATTACH_FORM, + XmNrightOffset, 4, + XmNtopAttachment, XmATTACH_FORM, + XmNtopOffset, 4, + XmNbottomAttachment, XmATTACH_FORM, + XmNbottomOffset, 4, + NULL); + + frdp->find = XtVaCreateManagedWidget("findButton", + xmPushButtonWidgetClass, button_form, + XmNsensitive, True, + XmNtopAttachment, XmATTACH_FORM, + XmNleftAttachment, XmATTACH_FORM, + XmNrightAttachment, XmATTACH_FORM, + NULL); + set_label(frdp->find, _("Find &Next")); + + XtAddCallback(frdp->find, XmNactivateCallback, + find_replace_callback, + (do_replace ? (XtPointer)FRD_R_FINDNEXT : (XtPointer)FRD_FINDNEXT)); + + if (do_replace) + { + frdp->replace = XtVaCreateManagedWidget("replaceButton", + xmPushButtonWidgetClass, button_form, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, frdp->find, + XmNleftAttachment, XmATTACH_FORM, + XmNrightAttachment, XmATTACH_FORM, + NULL); + set_label(frdp->replace, _("&Replace")); + XtAddCallback(frdp->replace, XmNactivateCallback, + find_replace_callback, (XtPointer)FRD_REPLACE); + + frdp->all = XtVaCreateManagedWidget("replaceAllButton", + xmPushButtonWidgetClass, button_form, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, frdp->replace, + XmNleftAttachment, XmATTACH_FORM, + XmNrightAttachment, XmATTACH_FORM, + NULL); + set_label(frdp->all, _("Replace &All")); + XtAddCallback(frdp->all, XmNactivateCallback, + find_replace_callback, (XtPointer)FRD_REPLACEALL); + + frdp->undo = XtVaCreateManagedWidget("undoButton", + xmPushButtonWidgetClass, button_form, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, frdp->all, + XmNleftAttachment, XmATTACH_FORM, + XmNrightAttachment, XmATTACH_FORM, + NULL); + set_label(frdp->undo, _("&Undo")); + XtAddCallback(frdp->undo, XmNactivateCallback, + find_replace_callback, (XtPointer)FRD_UNDO); + } + + frdp->cancel = XtVaCreateManagedWidget("closeButton", + xmPushButtonWidgetClass, button_form, + XmNleftAttachment, XmATTACH_FORM, + XmNrightAttachment, XmATTACH_FORM, + XmNbottomAttachment, XmATTACH_FORM, + NULL); + set_label(frdp->cancel, _("&Cancel")); + XtAddCallback(frdp->cancel, XmNactivateCallback, + find_replace_dismiss_callback, frdp); + gui_motif_menu_fontlist(frdp->cancel); + + XtManageChild(button_form); + + n = 0; + XtSetArg(args[n], XmNorientation, XmVERTICAL); n++; + XtSetArg(args[n], XmNrightAttachment, XmATTACH_WIDGET); n++; + XtSetArg(args[n], XmNrightWidget, button_form); n++; + XtSetArg(args[n], XmNrightOffset, 4); n++; + XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++; + XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++; + separator = XmCreateSeparatorGadget(frdp->dialog, "separator", args, n); + XtManageChild(separator); + + input_form = XtVaCreateWidget("inputForm", + xmFormWidgetClass, frdp->dialog, + XmNleftAttachment, XmATTACH_FORM, + XmNleftOffset, 4, + XmNrightAttachment, XmATTACH_WIDGET, + XmNrightWidget, separator, + XmNrightOffset, 4, + XmNtopAttachment, XmATTACH_FORM, + XmNtopOffset, 4, + NULL); + + { + Widget label_what; + Widget label_with = (Widget)0; + + str = XmStringCreateSimple(_("Find what:")); + label_what = XtVaCreateManagedWidget("whatLabel", + xmLabelGadgetClass, input_form, + XmNlabelString, str, + XmNleftAttachment, XmATTACH_FORM, + XmNtopAttachment, XmATTACH_FORM, + XmNtopOffset, 4, + NULL); + XmStringFree(str); + gui_motif_menu_fontlist(label_what); + + frdp->what = XtVaCreateManagedWidget("whatText", + xmTextFieldWidgetClass, input_form, + XmNtopAttachment, XmATTACH_FORM, + XmNrightAttachment, XmATTACH_FORM, + XmNleftAttachment, XmATTACH_FORM, + NULL); + + if (do_replace) + { + frdp->with = XtVaCreateManagedWidget("withText", + xmTextFieldWidgetClass, input_form, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, frdp->what, + XmNtopOffset, 4, + XmNleftAttachment, XmATTACH_FORM, + XmNrightAttachment, XmATTACH_FORM, + XmNbottomAttachment, XmATTACH_FORM, + NULL); + + XtAddCallback(frdp->with, XmNactivateCallback, + find_replace_callback, (XtPointer) FRD_R_FINDNEXT); + + str = XmStringCreateSimple(_("Replace with:")); + label_with = XtVaCreateManagedWidget("withLabel", + xmLabelGadgetClass, input_form, + XmNlabelString, str, + XmNleftAttachment, XmATTACH_FORM, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, frdp->what, + XmNtopOffset, 4, + XmNbottomAttachment, XmATTACH_FORM, + NULL); + XmStringFree(str); + gui_motif_menu_fontlist(label_with); + + /* + * Make the entry activation only change the input focus onto the + * with item. + */ + XtAddCallback(frdp->what, XmNactivateCallback, + entry_activate_callback, frdp->with); + XtAddEventHandler(frdp->with, KeyPressMask, False, + (XtEventHandler)find_replace_keypress, + (XtPointer) frdp); + + } + else + { + /* + * Make the entry activation do the search. + */ + XtAddCallback(frdp->what, XmNactivateCallback, + find_replace_callback, (XtPointer)FRD_FINDNEXT); + } + XtAddEventHandler(frdp->what, KeyPressMask, False, + (XtEventHandler)find_replace_keypress, + (XtPointer)frdp); + + // Get the maximum width between the label widgets and line them up. + n = 0; + XtSetArg(args[n], XmNwidth, &width); n++; + XtGetValues(label_what, args, n); + widest = width; + if (do_replace) + { + XtGetValues(label_with, args, n); + if (width > widest) + widest = width; + } + + XtVaSetValues(frdp->what, XmNleftOffset, widest, NULL); + if (do_replace) + XtVaSetValues(frdp->with, XmNleftOffset, widest, NULL); + + } + + XtManageChild(input_form); + + { + Widget radio_box; + Widget w; + + frame = XtVaCreateWidget("directionFrame", + xmFrameWidgetClass, frdp->dialog, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, input_form, + XmNtopOffset, 4, + XmNbottomAttachment, XmATTACH_FORM, + XmNbottomOffset, 4, + XmNrightAttachment, XmATTACH_OPPOSITE_WIDGET, + XmNrightWidget, input_form, + NULL); + + str = XmStringCreateSimple(_("Direction")); + w = XtVaCreateManagedWidget("directionFrameLabel", + xmLabelGadgetClass, frame, + XmNlabelString, str, + XmNchildHorizontalAlignment, XmALIGNMENT_BEGINNING, + XmNchildType, XmFRAME_TITLE_CHILD, + NULL); + XmStringFree(str); + gui_motif_menu_fontlist(w); + + radio_box = XmCreateRadioBox(frame, "radioBox", + (ArgList)NULL, 0); + + str = XmStringCreateSimple( _("Up")); + frdp->up = XtVaCreateManagedWidget("upRadioButton", + xmToggleButtonGadgetClass, radio_box, + XmNlabelString, str, + XmNset, False, + NULL); + XmStringFree(str); + gui_motif_menu_fontlist(frdp->up); + + str = XmStringCreateSimple(_("Down")); + frdp->down = XtVaCreateManagedWidget("downRadioButton", + xmToggleButtonGadgetClass, radio_box, + XmNlabelString, str, + XmNset, True, + NULL); + XmStringFree(str); + gui_motif_menu_fontlist(frdp->down); + + XtManageChild(radio_box); + XtManageChild(frame); + } + + toggle_form = XtVaCreateWidget("toggleForm", + xmFormWidgetClass, frdp->dialog, + XmNleftAttachment, XmATTACH_FORM, + XmNleftOffset, 4, + XmNrightAttachment, XmATTACH_WIDGET, + XmNrightWidget, frame, + XmNrightOffset, 4, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, input_form, + XmNtopOffset, 4, + XmNbottomAttachment, XmATTACH_FORM, + XmNbottomOffset, 4, + NULL); + + str = XmStringCreateSimple(_("Match whole word only")); + frdp->wword = XtVaCreateManagedWidget("wordToggle", + xmToggleButtonGadgetClass, toggle_form, + XmNlabelString, str, + XmNtopAttachment, XmATTACH_FORM, + XmNtopOffset, 4, + XmNleftAttachment, XmATTACH_FORM, + XmNleftOffset, 4, + XmNset, wword, + NULL); + XmStringFree(str); + + str = XmStringCreateSimple(_("Match case")); + frdp->mcase = XtVaCreateManagedWidget("caseToggle", + xmToggleButtonGadgetClass, toggle_form, + XmNlabelString, str, + XmNleftAttachment, XmATTACH_FORM, + XmNleftOffset, 4, + XmNtopAttachment, XmATTACH_WIDGET, + XmNtopWidget, frdp->wword, + XmNtopOffset, 4, + XmNset, mcase, + NULL); + XmStringFree(str); + gui_motif_menu_fontlist(frdp->wword); + gui_motif_menu_fontlist(frdp->mcase); + + XtManageChild(toggle_form); + + if (entry_text != NULL) + XmTextFieldSetString(frdp->what, (char *)entry_text); + vim_free(entry_text); + + gui_motif_synch_fonts(); + + manage_centered(frdp->dialog); + activate_dialog_mnemonics(frdp->dialog); + XmProcessTraversal(frdp->what, XmTRAVERSE_CURRENT); +} + + void +gui_mch_find_dialog(exarg_T *eap) +{ + if (!gui.in_use) + return; + + find_replace_dialog_create(eap->arg, FALSE); +} + + + void +gui_mch_replace_dialog(exarg_T *eap) +{ + if (!gui.in_use) + return; + + find_replace_dialog_create(eap->arg, TRUE); +} + +/* + * Synchronize all gui elements, which are dependant upon the + * main text font used. Those are in esp. the find/replace dialogs. + * If you don't understand why this should be needed, please try to + * search for "pi\xea\xb6\xe6" in iso8859-2. + */ + void +gui_motif_synch_fonts(void) +{ + SharedFindReplace *frdp; + int do_replace; + XFontStruct *font; + XmFontList font_list; + + // FIXME: Unless we find out how to create a XmFontList from a XFontSet, + // we just give up here on font synchronization. + font = (XFontStruct *)gui.norm_font; + if (font == NULL) + return; + + font_list = gui_motif_create_fontlist(font); + + // OK this loop is a bit tricky... + for (do_replace = 0; do_replace <= 1; ++do_replace) + { + frdp = (do_replace) ? (&repl_widgets) : (&find_widgets); + if (frdp->dialog) + { + XtVaSetValues(frdp->what, XmNfontList, font_list, NULL); + if (do_replace) + XtVaSetValues(frdp->with, XmNfontList, font_list, NULL); + } + } + + XmFontListFree(font_list); +} |