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//
// "$Id: FavoritesMenu.cxx 386 2006-03-04 14:15:27Z mike $"
//
// FavoritesMenu widget code.
//
// Copyright 2005 by Michael Sweet.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License v2 as published
// by the Free Software Foundation.
//
// 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.
//
// Contents:
//
// FavoritesMenu::add_favorite() - Add saved directory.
// FavoritesMenu::handle() - Handle UI events.
// Favorites::load_menu() - Load the current directory favorites.
// FavoritesMenu::quote() - Quote a filename for a menu item.
// FavoritesMenu::unquote() - Unquote a pathname from a menu.
//
#include "FavoritesMenu.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
//
// 'FavoritesMenu::add_favorite()' - Add saved directory.
//
void
FavoritesMenu::add_favorite(const char *d)
// I - Directory to add
{
int i; // Looping var
char name[255], // Preference name
filename[1024]; // Filename
Fl_Preferences prefs(Fl_Preferences::USER, "fltk.org", "filechooser");
// File chooser preferences
// See if directory is already in favorites...
for (i = 0; i < 100; i ++)
{
sprintf(name, "favorite%02d", i);
prefs.get(name, filename, "", sizeof(filename));
if (!filename[0])
break;
if (!strcmp(filename, d))
return;
}
prefs.set(name, d);
}
//
// 'FavoritesMenu::handle()' - Handle UI events.
//
int // O - 1 if handled, 0 otherwise
FavoritesMenu::handle(int event) // I - Event
{
// Reload the menu when a mouse button or key is pressed...
if (event == FL_PUSH || event == FL_SHORTCUT)
load_menu();
// Now pass the event to the menu button widget...
return (Fl_Menu_Button::handle(event));
}
//
// 'Favorites::load_menu()' - Load the current directory favorites.
//
void
FavoritesMenu::load_menu()
{
int i; // Looping var
char name[255], // Preference name
filename[1024], // Filename
menuitem[2048]; // Menu item
const char *home; // Home directory
Fl_Preferences prefs(Fl_Preferences::USER, "fltk.org", "filechooser");
// File chooser preferences
// Clear the list
clear();
add("Add to Favorites", FL_ALT + 'a', 0);
add("Manage Favorites", FL_ALT + 'm', 0, 0, FL_MENU_DIVIDER);
add("Filesystems", FL_ALT + 'f', 0);
if ((home = getenv("HOME")) != NULL)
{
quote(menuitem, home, sizeof(menuitem));
add(menuitem, FL_ALT + 'h', 0);
}
for (i = 0; i < 100; i ++)
{
sprintf(name, "favorite%02d", i);
prefs.get(name, filename, "", sizeof(filename));
if (!filename[0]) break;
quote(menuitem, filename, sizeof(menuitem));
add(menuitem, i < 10 ? FL_ALT + '0' + i : 0, 0);
}
if (i == 100)
((Fl_Menu_Item *)menu())[0].deactivate();
}
//
// 'FavoritesMenu::quote()' - Quote a filename for a menu item.
//
void
FavoritesMenu::quote(char *dst, // O - Destination string
const char *src, // I - Source string
int dstsize)// I - Size of destination string
{
dstsize --;
while (*src && dstsize > 1)
{
if (*src == '\\')
{
// Convert backslash to forward slash...
*dst++ = '\\';
*dst++ = '/';
src ++;
}
else if (*src == '@')
{
// Quote @...
*dst++ = '@';
*dst++ = *src++;
}
else if (*src == '/')
{
// Quote /...
*dst++ = '\\';
*dst++ = *src++;
}
else
*dst++ = *src++;
}
*dst = '\0';
}
//
// 'FavoritesMenu::unquote()' - Unquote a pathname from a menu.
//
void
FavoritesMenu::unquote(char *dst, // O - Destination string
const char *src, // I - Source string
int dstsize)
// I - Size of destination string
{
dstsize --;
while (*src && dstsize > 1)
{
if (*src == '\\' || *src == '@')
src ++;
*dst++ = *src++;
}
*dst = '\0';
}
//
// End of "$Id: FavoritesMenu.cxx 386 2006-03-04 14:15:27Z mike $".
//
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