mc/edit/editmenu.c

/* editor menu definitions and initialisation

   Copyright (C) 1996, 1998, 2001, 2002, 2003, 2005, 2007
   Free Software Foundation, Inc.

   Authors: 1996, 1997 Paul Sheer

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
   02110-1301, USA.
*/

#include <config.h>

#include <stdio.h>
#include <stdarg.h>
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
#    include <unistd.h>
#endif
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <sys/stat.h>

#include <stdlib.h>

#include "../src/global.h"

#include "edit.h"
#include "../src/cmd.h"		/* save_setup_cmd() */
#include "../src/wtools.h"	/* query_dialog() */
#include "../src/menu.h"	/* menu_entry */
#include "../src/tty.h"		/* KEY_F */
#include "../src/key.h"		/* XCTRL */
#include "../src/main.h"	/* drop_menus */
#include "../src/learn.h"	/* learn_keys */

#include "edit-widget.h"
#include "editcmddef.h"

static void
menu_cmd (int command)
{
    edit_execute_key_command (wedit, command, -1);
    edit_update_screen (wedit);
}

static void menu_key (int i)
{
    send_message ((Widget *) wedit, WIDGET_KEY, i);
}

static void
edit_about_cmd (void)
{
    query_dialog (_(" About "),
		  _("\n                Cooledit  v3.11.5\n\n"
		    " Copyright (C) 1996 the Free Software Foundation\n\n"
		    "       A user friendly text editor written\n"
		    "           for the Midnight Commander.\n"), D_NORMAL,
		  1, _("&OK"));
}

static void
menu_mail_cmd (void)
{
    menu_cmd (CK_Mail);
}

static void
menu_load_cmd (void)
{
    menu_cmd (CK_Load);
}

static void
menu_new_cmd (void)
{
    menu_cmd (CK_New);
}

static void
menu_save_cmd (void)
{
    menu_cmd (CK_Save);
}

static void
menu_save_as_cmd (void)
{
    menu_cmd (CK_Save_As);
}

static void
menu_insert_file_cmd (void)
{
    menu_cmd (CK_Insert_File);
}

static void
menu_quit_cmd (void)
{
    menu_cmd (CK_Exit);
}

static void
menu_mark_cmd (void)
{
    menu_cmd (CK_Mark);
}

static void
menu_markcol_cmd (void)
{
    menu_cmd (CK_Column_Mark);
}

static void
menu_ins_cmd (void)
{
    menu_cmd (CK_Toggle_Insert);
}

static void
menu_copy_cmd (void)
{
    menu_cmd (CK_Copy);
}

static void
menu_move_cmd (void)
{
    menu_cmd (CK_Move);
}

static void
menu_delete_cmd (void)
{
    menu_cmd (CK_Remove);
}

static void
menu_cut_cmd (void)
{
    menu_cmd (CK_Save_Block);
}

static void
menu_search_cmd (void)
{
    menu_cmd (CK_Find);
}

static void
menu_search_again_cmd (void)
{
    menu_cmd (CK_Find_Again);
}

static void
menu_replace_cmd (void)
{
    menu_cmd (CK_Replace);
}

static void
menu_begin_record_cmd (void)
{
    menu_cmd (CK_Begin_Record_Macro);
}

static void
menu_end_record_cmd (void)
{
    menu_cmd (CK_End_Record_Macro);
}

static void
menu_exec_macro_cmd (void)
{
    menu_key (XCTRL ('a'));
}

static void
menu_exec_macro_delete_cmd (void)
{
    menu_cmd (CK_Delete_Macro);
}

static void
menu_c_form_cmd (void)
{
    menu_key (KEY_F (19));
}

static void
menu_ispell_cmd (void)
{
    menu_cmd (CK_Pipe_Block (1));
}

static void
menu_sort_cmd (void)
{
    menu_cmd (CK_Sort);
}

static void
menu_ext_cmd (void)
{
    menu_cmd (CK_ExtCmd);
}

static void
menu_date_cmd (void)
{
    menu_cmd (CK_Date);
}

static void
menu_undo_cmd (void)
{
    menu_cmd (CK_Undo);
}

static void
menu_beginning_cmd (void)
{
    menu_cmd (CK_Beginning_Of_Text);
}

static void
menu_end_cmd (void)
{
    menu_cmd (CK_End_Of_Text);
}

static void
menu_refresh_cmd (void)
{
    menu_cmd (CK_Refresh);
}

static void
menu_goto_line (void)
{
    menu_cmd (CK_Goto);
}

static void
menu_goto_bracket (void)
{
    menu_cmd (CK_Match_Bracket);
}

static void
menu_lit_cmd (void)
{
    menu_key (XCTRL ('q'));
}

static void
menu_format_paragraph (void)
{
    menu_cmd (CK_Paragraph_Format);
}

static void
menu_options (void)
{
    edit_options_dialog ();
}

static void
menu_syntax (void)
{
    edit_syntax_dialog ();
}

static void
menu_user_menu_cmd (void)
{
    menu_key (KEY_F (11));
}

static menu_entry FileMenu[] =
{
    {' ', N_("&Open file..."),         NULL_HOTKEY, menu_load_cmd},
    {' ', N_("&New              C-n"), NULL_HOTKEY, menu_new_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Save              F2"), NULL_HOTKEY, menu_save_cmd},
    {' ', N_("Save &as...       F12"), NULL_HOTKEY, menu_save_as_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Insert file...   F15"), NULL_HOTKEY, menu_insert_file_cmd},
    {' ', N_("Copy to &file...  C-f"), NULL_HOTKEY, menu_cut_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&User menu...     F11"), NULL_HOTKEY, menu_user_menu_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("A&bout...            "), NULL_HOTKEY, edit_about_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Quit             F10"), NULL_HOTKEY, menu_quit_cmd}
 };

static menu_entry FileMenuEmacs[] =
{
    {' ', N_("&Open file..."),         NULL_HOTKEY, menu_load_cmd},
    {' ', N_("&New            C-x k"), NULL_HOTKEY, menu_new_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Save              F2"), NULL_HOTKEY, menu_save_cmd},
    {' ', N_("Save &as...       F12"), NULL_HOTKEY, menu_save_as_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Insert file...   F15"), NULL_HOTKEY, menu_insert_file_cmd},
    {' ', N_("Copy to &file...     "), NULL_HOTKEY, menu_cut_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&User menu...     F11"), NULL_HOTKEY, menu_user_menu_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("A&bout...            "), NULL_HOTKEY, edit_about_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Quit             F10"), NULL_HOTKEY, menu_quit_cmd}
};

static menu_entry EditMenu[] =
{
    {' ', N_("&Toggle Mark       F3"), NULL_HOTKEY, menu_mark_cmd},
    {' ', N_("&Mark Columns    S-F3"), NULL_HOTKEY, menu_markcol_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("Toggle &ins/overw Ins"), NULL_HOTKEY, menu_ins_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Copy              F5"), NULL_HOTKEY, menu_copy_cmd},
    {' ', N_("&Move              F6"), NULL_HOTKEY, menu_move_cmd},
    {' ', N_("&Delete            F8"), NULL_HOTKEY, menu_delete_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Undo             C-u"), NULL_HOTKEY, menu_undo_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Beginning     C-PgUp"), NULL_HOTKEY, menu_beginning_cmd},
    {' ', N_("&End           C-PgDn"), NULL_HOTKEY, menu_end_cmd}
};

#define EditMenuEmacs EditMenu

static menu_entry SearReplMenu[] =
{
    {' ', N_("&Search...         F7"), NULL_HOTKEY, menu_search_cmd},
    {' ', N_("Search &again     F17"), NULL_HOTKEY, menu_search_again_cmd},
    {' ', N_("&Replace...        F4"), NULL_HOTKEY, menu_replace_cmd}
};

#define SearReplMenuEmacs SearReplMenu

static menu_entry CmdMenu[] =
{
    {' ', N_("&Go to line...            M-l"), NULL_HOTKEY, menu_goto_line},
    {' ', N_("Go to matching &bracket   M-b"), NULL_HOTKEY, menu_goto_bracket},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("Insert &literal...       C-q"), NULL_HOTKEY, menu_lit_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Refresh screen          C-l"), NULL_HOTKEY, menu_refresh_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Start record macro      C-r"), NULL_HOTKEY, menu_begin_record_cmd},
    {' ', N_("&Finish record macro...  C-r"), NULL_HOTKEY, menu_end_record_cmd},
    {' ', N_("&Execute macro...   C-a, KEY"), NULL_HOTKEY, menu_exec_macro_cmd},
    {' ', N_("Delete macr&o...            "), NULL_HOTKEY, menu_exec_macro_delete_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("Insert &date/time           "), NULL_HOTKEY, menu_date_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("Format p&aragraph        M-p"), NULL_HOTKEY, menu_format_paragraph},
    {' ', N_("'ispell' s&pell check    C-p"), NULL_HOTKEY, menu_ispell_cmd},
    {' ', N_("Sor&t...                 M-t"), NULL_HOTKEY, menu_sort_cmd},
    {' ', N_("Paste o&utput of...      M-u"), NULL_HOTKEY, menu_ext_cmd},
    {' ', N_("E&xternal Formatter      F19"), NULL_HOTKEY, menu_c_form_cmd},
    {' ', N_("&Mail...                    "), NULL_HOTKEY, menu_mail_cmd}
};

static menu_entry CmdMenuEmacs[] =
{
    {' ', N_("&Go to line...            M-l"), NULL_HOTKEY, menu_goto_line},
    {' ', N_("Go to matching &bracket   M-b"), NULL_HOTKEY, menu_goto_bracket},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("Insert &literal...       C-q"), NULL_HOTKEY, menu_lit_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Refresh screen          C-l"), NULL_HOTKEY, menu_refresh_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("&Start record macro      C-r"), NULL_HOTKEY, menu_begin_record_cmd},
    {' ', N_("&Finish record macro...  C-r"), NULL_HOTKEY, menu_end_record_cmd},
    {' ', N_("&Execute macro... C-x e, KEY"), NULL_HOTKEY, menu_exec_macro_cmd},
    {' ', N_("Delete macr&o...            "), NULL_HOTKEY, menu_exec_macro_delete_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("Insert &date/time           "), NULL_HOTKEY, menu_date_cmd},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("Format p&aragraph        M-p"), NULL_HOTKEY, menu_format_paragraph},
    {' ', N_("'ispell' s&pell check    M-$"), NULL_HOTKEY, menu_ispell_cmd},
    {' ', N_("Sor&t...                 M-t"), NULL_HOTKEY, menu_sort_cmd},
    {' ', N_("Paste o&utput of...      M-u"), NULL_HOTKEY, menu_ext_cmd},
    {' ', N_("E&xternal Formatter      F19"), NULL_HOTKEY, menu_c_form_cmd},
    {' ', N_("&Mail...                    "), NULL_HOTKEY, menu_mail_cmd}
};

static menu_entry OptMenu[] =
{
    {' ', N_("&General...  "), NULL_HOTKEY, menu_options},
    {' ', N_("&Save mode..."), NULL_HOTKEY, menu_save_mode_cmd},
    {' ', N_("Learn &Keys..."), NULL_HOTKEY, learn_keys},
    {' ', N_("Syntax &Highlighting..."), NULL_HOTKEY, menu_syntax},
    {' ', "", NULL_HOTKEY, 0},
    {' ', N_("Save setu&p..."), NULL_HOTKEY, save_setup_cmd}
};

#define OptMenuEmacs OptMenu

#define menu_entries(x) sizeof(x)/sizeof(menu_entry)

#define N_menus 5

static Menu *EditMenuBar [N_menus];

static void
edit_init_menu_normal (void)
{
    EditMenuBar[0] = create_menu (_(" File "), FileMenu, menu_entries (FileMenu),
				    "[Internal File Editor]");
    EditMenuBar[1] = create_menu (_(" Edit "), EditMenu, menu_entries (EditMenu),
				    "[Internal File Editor]");
    EditMenuBar[2] = create_menu (_(" Sear/Repl "), SearReplMenu, menu_entries (SearReplMenu),
				    "[Internal File Editor]");
    EditMenuBar[3] = create_menu (_(" Command "), CmdMenu, menu_entries (CmdMenu),
				    "[Internal File Editor]");
    EditMenuBar[4] = create_menu (_(" Options "), OptMenu, menu_entries (OptMenu),
				    "[Internal File Editor]");
}

static void
edit_init_menu_emacs (void)
{
    EditMenuBar[0] = create_menu (_(" File "), FileMenuEmacs, menu_entries (FileMenuEmacs),
				    "[Internal File Editor]");
    EditMenuBar[1] = create_menu (_(" Edit "), EditMenuEmacs, menu_entries (EditMenuEmacs),
				    "[Internal File Editor]");
    EditMenuBar[2] = create_menu (_(" Sear/Repl "), SearReplMenuEmacs, menu_entries (SearReplMenuEmacs),
				    "[Internal File Editor]");
    EditMenuBar[3] = create_menu (_(" Command "), CmdMenuEmacs, menu_entries (CmdMenuEmacs),
				    "[Internal File Editor]");
    EditMenuBar[4] = create_menu (_(" Options "), OptMenuEmacs, menu_entries (OptMenuEmacs),
				    "[Internal File Editor]");
}

static void
edit_init_menu (void)
{
    switch (edit_key_emulation) {
    default:
    case EDIT_KEY_EMULATION_NORMAL:
	edit_init_menu_normal ();
	break;
    case EDIT_KEY_EMULATION_EMACS:
	edit_init_menu_emacs ();
	break;
    }
}

struct WMenu *
edit_create_menu (void)
{
    edit_init_menu ();
    return menubar_new (0, 0, COLS, EditMenuBar, N_menus);
}

void
edit_done_menu (struct WMenu *wmenu)
{
    int i;
    for (i = 0; i < N_menus; i++)
	destroy_menu (wmenu->menu[i]);
}


void
edit_reload_menu (void)
{
    edit_done_menu (edit_menubar);
    edit_init_menu ();
    menubar_arrange (edit_menubar);
}


static void
edit_drop_menu_cmd (WEdit *e, int which)
{
    if (edit_menubar->active)
	return;
    edit_menubar->active = 1;
    edit_menubar->dropped = drop_menus;
    if (which >= 0) {
	edit_menubar->selected = which;
    }

    edit_menubar->previous_widget = e->widget.parent->current->dlg_id;
    dlg_select_widget (edit_menubar);
}


void edit_menu_cmd (WEdit * e)
{
    edit_drop_menu_cmd (e, -1);
}


int edit_drop_hotkey_menu (WEdit * e, int key)
{
    int m = 0;
    switch (key) {
    case ALT ('f'):
	if (edit_key_emulation == EDIT_KEY_EMULATION_EMACS)
	    return 0;
	m = 0;
	break;
    case ALT ('e'):
	m = 1;
	break;
    case ALT ('s'):
	m = 2;
	break;
    case ALT ('c'):
	m = 3;
	break;
    case ALT ('o'):
	m = 4;
	break;
    default:
	return 0;
    }

    edit_drop_menu_cmd (e, m);
    return 1;
}