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/*

 * The contents of this file are subject to the Mozilla Public License

 * Version 1.1 (the "License"); you may not use this file except in

 * compliance with the License. You may obtain a copy of the License at

 * http://www.mozilla.org/MPL/

 *

 * Software distributed under the License is distributed on an "AS IS"

 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the

 * License for the specific language governing rights and limitations

 * under the License.

 *

 * The Original Code is NanoLauncher.

 *

 * The Initial Developer of the Original Code is Alex Holden.

 * Portions created by Alex Holden are Copyright (C) 2000

 * Alex Holden <alex@linuxhacker.org>. All Rights Reserved.

 *

 * Contributor(s):

 *

 * Alternatively, the contents of this file may be used under the terms

 * of the GNU General Public license (the  "[GNU] License"), in which case the

 * provisions of [GNU] License are applicable instead of those

 * above.  If you wish to allow use of your version of this file only

 * under the terms of the [GNU] License and not to allow others to use

 * your version of this file under the MPL, indicate your decision by

 * deleting  the provisions above and replace  them with the notice and

 * other provisions required by the [GNU] License.  If you do not delete

 * the provisions above, a recipient may use your version of this file

 * under either the MPL or the [GNU] License.

 */

#ifndef LAUNCHER_H

#define LAUNCHER_H

#define ITEM_WIDTH 100

#define ITEM_HEIGHT 60

#define ITEM_TEXT_COLOUR BLACK

#define ITEM_BORDER_COLOUR BLACK

#define ITEM_BACKGROUND_COLOUR LTGRAY

#define ICON_WIDTH 32

#define ICON_HEIGHT 32

#define ICON_X_POSITION ((ITEM_WIDTH - ICON_WIDTH) / 2)

#define ICON_Y_POSITION 6

#define TEXT_Y_POSITION (ITEM_HEIGHT - 6)

#define MAX_ARGUMENTS 12

struct command_argv {

        char *command;

        char *argv[MAX_ARGUMENTS];

};

typedef struct command_argv prog_item;

struct launcher_item {

        char *name;

        char *icon;

        prog_item *prog;

        struct launcher_item *next;

        struct launcher_item *prev;

        GR_IMAGE_ID iconid;

        GR_WINDOW_ID wid;

};

typedef struct launcher_item litem;

struct screensaver_item {

        prog_item *prog;

        struct screensaver_item *next;

};

typedef struct screensaver_item sitem;

struct launcher_state {

        char *config_file;

        GR_WINDOW_ID main_window;

        litem *litems;

        litem *lastlitem;

        int numlitems;

        sitem *sitems;

        sitem *cursitem;

        GR_GC_ID gc;

        GR_EVENT event;

        int window_background_mode;

        char *window_background_image;

        GR_WINDOW_ID background_pixmap;

};

typedef struct launcher_state lstate;

void reaper(int signum);

void *my_malloc(size_t size);

void usage(void);

prog_item *make_prog_item(char *command, int lineno);

void set_window_background_colour(char *buf, int lineno);

void parse_config_line(lstate *state, char *buf, int lineno);

void read_config(lstate *state);

void draw_item(lstate *state, litem *item);

void handle_exposure_event(lstate *state);

void launch_program(prog_item *prog);

void handle_mouse_event(lstate *state);

void handle_screensaver_event(lstate *state);

void handle_event(lstate *state);

void do_event_loop(lstate *state);

void initialise(lstate *state);

#endif