/* editor menu definitions and initialisation

   Copyright (C) 1996 the Free Software Foundation

   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., 59 Temple Place, Suite 330, Boston, MA
   02111-1307, 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 <errno.h>

#include <stdlib.h>

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

#include "edit.h"
#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"

#undef edit_message_dialog
#define edit_message_dialog(w,x,y,h,s) query_dialog (h, s, 0, 1, _("&OK"))
#define CFocus(x)

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)
{
    edit_message_dialog (wedit->mainid, 20, 20, _(" 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")
	);
}

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_user_menu_cmd (void)
{
    menu_key (KEY_F (11));
}

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

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

static menu_entry EditMenu[] =
{
    {' ', N_("&Toggle Mark       F3"), 'T', menu_mark_cmd},
    {' ', N_("&Mark Columns    S-F3"), 'T', menu_markcol_cmd},
    {' ', "", ' ', 0},
    {' ', N_("Toggle &ins/overw Ins"), 'I', menu_ins_cmd},
    {' ', "", ' ', 0},
    {' ', N_("&Copy              F5"), 'C', menu_copy_cmd},
    {' ', N_("&Move              F6"), 'M', menu_move_cmd},
    {' ', N_("&Delete            F8"), 'D', menu_delete_cmd},
    {' ', "", ' ', 0},
    {' ', N_("&Undo             C-u"), 'U', menu_undo_cmd},
    {' ', "", ' ', 0},
    {' ', N_("&Beginning     C-PgUp"), 'B', menu_beginning_cmd},
    {' ', N_("&End           C-PgDn"), 'E', menu_end_cmd}
};

#define EditMenuEmacs EditMenu

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

#define SearReplMenuEmacs SearReplMenu

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

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

static menu_entry OptMenu[] =
{
    {' ', N_("&General...  "), 'G', menu_options},
    {' ', N_("&Save mode..."), 'S', menu_save_mode_cmd},
    {' ', N_("learn &Keys..."), 'K', learn_keys}
};

#define OptMenuEmacs OptMenu

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

struct Menu *EditMenuBar[N_menus];

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]");
}

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]");
}

void edit_done_menu (void)
{
    int i;
    for (i = 0; i < N_menus; i++)
	destroy_menu (EditMenuBar[i]);
}


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 (e->widget.parent, 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;
}