rofi/config/config.c

/**
 * rofi
 *
 * MIT/X11 License
 * Modified 2013-2014 Qball  Cow <qball@gmpclient.org>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */
#include <stdio.h>
#include <stdlib.h>
#include "rofi.h"

Settings config = {
    // Set the default window opacity.
    // This option only works when running a composite manager.
    // -o
    .window_opacity    =                   100,
    // Border width around the window.
    .menu_bw           =                     1,
    // The width of the switcher. (0100 in % > 100 in pixels)
    .menu_width        =                    50,
    // Maximum number of options to show.
    .menu_lines        =                    15,
    // Number of columns
    .menu_columns      =                     1,
    // Font
    .menu_font         = "mono12",
    // Foreground color
    .menu_fg           = "#222222",
    // Background color
    .menu_bg           = "#f2f1f0",
    // Foreground color (selected)
    .menu_hlfg         = "#ffffff",
    // Background color (selected)
    .menu_hlbg         = "#005577",
    // Border color.
    .menu_bc           = "black",
    // Directly select when only 1 choice is left
    .zeltak_mode       =                     0,
    // Terminal to use. (for ssh and open in terminal)
    .terminal_emulator = "x-terminal-emulator",
#ifdef I3
    // Auto-detected. no longer used.
    .i3_mode           =                     0,
#endif
    // Key binding
    .window_key = "F12",
    .run_key    = "mod1+F2",
    .ssh_key    = "mod1+F3",
    // Location of the window.   WL_CENTER, WL_NORTH_WEST, WL_NORTH,WL_NORTH_EAST, etc.
    .location          = WL_CENTER,
    // Mode of window, list (Vertical) or dmenu like (Horizontal)
    .hmode             = VERTICAL,
    // Padding of the window.
    .padding           = 5,
    .show_title        = 1,
    .y_offset          = 0,
    .x_offset          = 0,
    .fixed_num_lines   = 0
};

/**
 * Do some input validation, especially the first few could break things.
 * It is good to catch them beforehand.
 *
 * This functions exits the program with 1 when it finds an invalid configuration.
 */
void config_sanity_check( void )
{
    if ( config.menu_lines == 0 ) {
        fprintf(stderr, "config.menu_lines is invalid. You need at least one visible line.\n");
        exit(1);
    }
    if ( config.menu_columns == 0 ) {
        fprintf(stderr, "config.menu_columns is invalid. You need at least one visible column.\n");
        exit(1);
    }

    if ( config.menu_width == 0 ) {
        fprintf(stderr, "config.menu_width is invalid. You cannot have a window with no width.\n");
        exit(1);
    }

    if ( !( config.location >= WL_CENTER &&  config.location <= WL_WEST ) ) 
    {
        fprintf(stderr, "config.location is invalid. ( %d >= %d >= %d) does not hold.\n",
                WL_WEST, config.location, WL_CENTER);
        exit(1);
    }

    if ( !( config.hmode == VERTICAL || config.hmode == HORIZONTAL ) )
    {
        fprintf(stderr, "config.hmode is invalid.\n");
        exit(1);
    }
}