e16-epplets/epplets/E-ScreenSave.c

626 lines
16 KiB
C

/* E-ScreenSave.c
*
* Copyright (C) 1999-2000 Tom Gilbert
*
* 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 "cloak.h"
#include "epplet.h"
#include "utils.h"
RGB_buf rgbbuf;
static Epplet_gadget btn_conf, btn_close, btn_help, btn_ctimer, btn_save;
static Epplet_gadget btn_col, btn_stimer;
static Epplet_gadget p, col_p, ctimer_p, stimer_p;
static Window eppwin;
static Epplet_gadget da;
static int cloaked = 0;
extern int load_val;
extern int colors[];
static int cloak_anims[] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
};
static int cloak_delays[] = {
1, 2, 3, 4, 5, 10, 15, 20, 30, 60, 120
};
static int save_delays[] = {
0, 1, 2, 3, 4, 5, 10, 15, 20, 30, 60, 120, 300, 600
};
struct {
int quality;
int win;
int beep;
int cloak_anim;
int frame;
int do_cloak;
int rand_cloak;
int run_script;
double delay;
double cloak_delay;
double rand_delay;
double draw_interval;
char *dir;
char *file_prefix;
char *file_stamp;
char *file_type;
char *script;
char *lock_cmd;
} opt;
static Window confwin = 0;
static Epplet_gadget txt;
static void cb_in(void *data, Window w);
static void
choose_random_cloak(void *data __UNUSED__)
{
static int last_anim = 0;
do
{
opt.cloak_anim = (int)(15 * ((float)rand()) / (RAND_MAX + 1.0)) + 1;
}
while (opt.cloak_anim == last_anim); /* Don't pick the same one twice in a row. */
last_anim = opt.cloak_anim;
Epplet_timer(choose_random_cloak, NULL, opt.rand_delay, "RAND_TIMER");
}
static void
save_config(void)
{
char buf[10];
Esnprintf(buf, sizeof(buf), "%.2f", opt.delay);
Epplet_modify_config("SAVE_DELAY", buf);
Esnprintf(buf, sizeof(buf), "%.2f", opt.cloak_delay);
Epplet_modify_config("CLOAK_DELAY", buf);
Esnprintf(buf, sizeof(buf), "%.2f", opt.draw_interval);
Epplet_modify_config("DRAW_INTERVAL", buf);
Esnprintf(buf, sizeof(buf), "%.2f", opt.rand_delay);
Epplet_modify_config("RAND_DELAY", buf);
Esnprintf(buf, sizeof(buf), "%d", opt.do_cloak);
Epplet_modify_config("DO_CLOAK", buf);
if (opt.rand_cloak)
{
strcpy(buf, "16");
}
else
{
Esnprintf(buf, sizeof(buf), "%d", opt.cloak_anim);
}
Epplet_modify_config("CLOAK_ANIM", buf);
Epplet_modify_config("LOCK_COMMAND", opt.lock_cmd);
}
static void
load_config(void)
{
opt.do_cloak = atoi(Epplet_query_config_def("DO_CLOAK", "1"));
opt.cloak_anim = atoi(Epplet_query_config_def("CLOAK_ANIM", "8"));
if (opt.cloak_anim == 16)
{
opt.rand_cloak = 1;
choose_random_cloak(NULL);
}
else
{
opt.rand_cloak = 0;
}
opt.delay = atof(Epplet_query_config_def("SAVE_DELAY", "0"));
opt.cloak_delay = atof(Epplet_query_config_def("CLOAK_DELAY", "4"));
opt.rand_delay = atof(Epplet_query_config_def("RAND_DELAY", "60"));
opt.draw_interval = atof(Epplet_query_config_def("DRAW_INTERVAL", "0.1"));
if (opt.lock_cmd)
free(opt.lock_cmd);
opt.lock_cmd =
_Strdup(Epplet_query_config_def
("LOCK_COMMAND", "xscreensaver-command -lock &"));
}
static void
cb_close(void *data __UNUSED__)
{
save_config();
Epplet_unremember();
Esync();
exit(0);
}
static void
cb_help(void *data __UNUSED__)
{
Epplet_show_about("E-ScreenSave");
}
static void
cloak_draw(void *data __UNUSED__)
{
switch (opt.cloak_anim)
{
case 0:
{
blank_buf();
break;
}
case 1:
{
load_val = (opt.quality / 2);
draw_flame();
break;
}
case 2:
{
draw_radar();
break;
}
case 3:
{
draw_aa_radar();
break;
}
case 4:
{
draw_aa_triangle();
break;
}
case 5:
{
draw_aa_star();
break;
}
case 6:
{
draw_starfield();
break;
}
case 7:
{
draw_aa_starfield();
break;
}
case 8:
{
draw_rotator();
break;
}
case 9:
{
draw_scanner();
break;
}
case 10:
{
draw_colorwarp();
break;
}
case 11:
{
draw_ball();
break;
}
case 12:
{
draw_atoms();
break;
}
case 13:
{
draw_text();
break;
}
case 14:
{
draw_sine();
break;
}
case 15:
{
draw_funky_rotator();
break;
}
default:
{
blank_buf();
break;
}
}
Epplet_paste_buf(rgbbuf, eppwin, 0, 0);
Epplet_timer(cloak_draw, NULL, opt.draw_interval, "DRAW_TIMER");
}
static void
cloak_epplet(void *data __UNUSED__)
{
if (!cloaked)
{
Epplet_gadget_hide(btn_close);
Epplet_gadget_hide(btn_conf);
Epplet_gadget_hide(btn_help);
Epplet_gadget_hide(btn_save);
Epplet_gadget_hide(btn_ctimer);
Epplet_gadget_hide(btn_stimer);
Epplet_gadget_show(da);
cloak_draw(NULL);
cloaked = 1;
}
}
static void
cb_cloak_anim(void *data)
{
cb_in(NULL, 0);
opt.do_cloak = 1;
opt.cloak_anim = *((int *)data);
if (opt.cloak_anim == 16)
{
opt.rand_cloak = 1;
choose_random_cloak(NULL);
}
else
{
if (opt.rand_cloak)
{
Epplet_remove_timer("RAND_TIMER");
}
opt.rand_cloak = 0;
}
Epplet_timer(cloak_epplet, NULL, opt.cloak_delay, "CLOAK_TIMER");
}
static void
cb_cloak_delay(void *data)
{
Epplet_remove_timer("CLOAK_TIMER");
opt.cloak_delay = *(int *)data;
Epplet_timer(cloak_epplet, NULL, opt.cloak_delay, "CLOAK_TIMER");
}
static void
cb_save_delay(void *data)
{
opt.delay = *(int *)data;
}
static void
cb_dont_cloak(void *data __UNUSED__)
{
opt.do_cloak = 0;
if (cloaked)
{
Epplet_gadget_hide(da);
cloaked = 0;
Epplet_gadget_show(btn_close);
Epplet_gadget_show(btn_conf);
Epplet_gadget_show(btn_help);
Epplet_gadget_show(btn_save);
Epplet_gadget_show(btn_ctimer);
Epplet_gadget_show(btn_stimer);
}
Epplet_remove_timer("CLOAK_TIMER");
}
static void
cb_in(void *data __UNUSED__, Window w)
{
if (w == Epplet_get_main_window())
{
if (cloaked)
{
Epplet_gadget_hide(da);
cloaked = 0;
Epplet_gadget_show(btn_close);
Epplet_gadget_show(btn_conf);
Epplet_gadget_show(btn_help);
Epplet_gadget_show(btn_save);
Epplet_gadget_show(btn_ctimer);
Epplet_gadget_show(btn_stimer);
}
Epplet_remove_timer("CLOAK_TIMER");
Epplet_remove_timer("DRAW_TIMER");
}
}
static void
cb_out(void *data __UNUSED__, Window w)
{
if (w == Epplet_get_main_window())
{
Epplet_remove_timer("CLOAK_TIMER");
if ((!cloaked) && (opt.do_cloak))
Epplet_timer(cloak_epplet, NULL, opt.cloak_delay, "CLOAK_TIMER");
}
}
static int
delete_cb(void *data __UNUSED__, Window win __UNUSED__)
{
confwin = 0;
/* Yes, please destroy the window for me... */
return 1;
}
static void
apply_config(void)
{
if (opt.lock_cmd)
free(opt.lock_cmd);
opt.lock_cmd = _Strdup(Epplet_textbox_contents(txt));
}
static void
ok_cb(void *data __UNUSED__)
{
apply_config();
save_config();
Epplet_window_destroy(confwin);
confwin = 0;
}
static void
apply_cb(void *data __UNUSED__)
{
apply_config();
}
static void
cancel_cb(void *data __UNUSED__)
{
Epplet_window_destroy(confwin);
confwin = 0;
load_config();
}
static void
cb_config(void *data __UNUSED__)
{
Epplet_gadget lbl1, lbl2, lbl3, lbl4, lbl5, btn_anim;
if (confwin)
return;
/* Save any cahnges made though the main window, so we can revert using
* the cancel button */
save_config();
confwin =
Epplet_create_window_config(400, 300, "E-ScreenSave Config", ok_cb,
&confwin, apply_cb, &confwin, cancel_cb,
&confwin);
Epplet_gadget_show(lbl1 =
Epplet_create_label(40, 20,
"Please choose a cloak animation",
2));
Epplet_gadget_show(btn_anim =
Epplet_create_popupbutton(NULL,
NULL, 20,
20, 12, 12, "ARROW_DOWN", p));
Epplet_gadget_show(lbl2 =
Epplet_create_label(20, 45,
"Screensaver lock command:", 2));
Epplet_gadget_show(txt =
Epplet_create_textbox(NULL, opt.lock_cmd, 20, 65, 250,
20, 2, NULL, NULL));
Epplet_gadget_show(lbl3 =
Epplet_create_label(20, 90,
"The defaul is to use xscreensaver-command -lock",
2));
Epplet_gadget_show(lbl4 =
Epplet_create_label(20, 110,
"However, you may prefer something else, such as",
2));
Epplet_gadget_show(lbl5 = Epplet_create_label(20, 130, "xlock.", 2));
Epplet_window_show(confwin);
Epplet_window_pop_context();
}
/* Amongst all the fluff, this is the bit that does the actual work. */
static void
cb_shoot(void *data __UNUSED__)
{
if (opt.lock_cmd)
system(opt.lock_cmd);
}
static void
cb_color(void *data)
{
int *d;
d = (int *)data;
flame_col(d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7], d[8]);
Epplet_gadget_hide(col_p);
}
static void
create_epplet_layout(void)
{
Epplet_gadget_show(btn_close =
Epplet_create_button(NULL, NULL, 2,
2, 0, 0,
"CLOSE", 0, NULL, cb_close, NULL));
Epplet_gadget_show(btn_help =
Epplet_create_button(NULL, NULL,
18, 2, 0, 0,
"HELP", 0, NULL, cb_help, NULL));
Epplet_gadget_show(btn_save =
Epplet_create_button("Lock", NULL,
2, 31, 44, 13,
0, 0, NULL, cb_shoot, NULL));
p = Epplet_create_popup();
Epplet_add_popup_entry(p, "Don't Cloak", NULL, cb_dont_cloak, NULL);
Epplet_add_popup_entry(p, "Blank Epplet", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[0])));
Epplet_add_popup_entry(p, "RasterFire", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[1])));
Epplet_add_popup_entry(p, "Radar", NULL, cb_cloak_anim,
(void *)(&(cloak_anims[2])));
Epplet_add_popup_entry(p, "AA Radar", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[3])));
Epplet_add_popup_entry(p, "AA Triangle", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[4])));
Epplet_add_popup_entry(p, "AA Star", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[5])));
Epplet_add_popup_entry(p, "Starfield", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[6])));
Epplet_add_popup_entry(p, "AA Starfield", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[7])));
Epplet_add_popup_entry(p, "Mesh", NULL, cb_cloak_anim,
(void *)(&(cloak_anims[8])));
Epplet_add_popup_entry(p, "Funky Mesh", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[15])));
Epplet_add_popup_entry(p, "Scanner", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[9])));
Epplet_add_popup_entry(p, "ColorShift", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[10])));
Epplet_add_popup_entry(p, "Bouncy Ball", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[11])));
Epplet_add_popup_entry(p, "Atoms", NULL, cb_cloak_anim,
(void *)(&(cloak_anims[12])));
Epplet_add_popup_entry(p, "Banner", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[13])));
Epplet_add_popup_entry(p, "SineWave", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[14])));
Epplet_add_popup_entry(p, "Random", NULL,
cb_cloak_anim, (void *)(&(cloak_anims[16])));
col_p = Epplet_create_popup();
Epplet_add_popup_entry(col_p, "Flame Colors", NULL, NULL, NULL);
Epplet_add_popup_entry(col_p, "Funky", NULL, cb_color,
(void *)(&(colors[0 * 9])));
Epplet_add_popup_entry(col_p, "Turquoise", NULL,
cb_color, (void *)(&(colors[1 * 9])));
Epplet_add_popup_entry(col_p, "Fire", NULL, cb_color,
(void *)(&(colors[2 * 9])));
Epplet_add_popup_entry(col_p, "Copper", NULL, cb_color,
(void *)(&(colors[3 * 9])));
Epplet_add_popup_entry(col_p, "Violet", NULL, cb_color,
(void *)(&(colors[4 * 9])));
Epplet_add_popup_entry(col_p, "Night", NULL, cb_color,
(void *)(&(colors[5 * 9])));
Epplet_add_popup_entry(col_p, "Sunrise", NULL,
cb_color, (void *)(&(colors[6 * 9])));
Epplet_add_popup_entry(col_p, "Sunset", NULL, cb_color,
(void *)(&(colors[7 * 9])));
ctimer_p = Epplet_create_popup();
Epplet_add_popup_entry(ctimer_p, "Cloak Delay", NULL, NULL, NULL);
Epplet_add_popup_entry(ctimer_p, "1 Sec", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[0])));
Epplet_add_popup_entry(ctimer_p, "2 Sec", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[1])));
Epplet_add_popup_entry(ctimer_p, "3 Sec", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[2])));
Epplet_add_popup_entry(ctimer_p, "4 Sec", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[3])));
Epplet_add_popup_entry(ctimer_p, "5 Sec", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[4])));
Epplet_add_popup_entry(ctimer_p, "10 Sec", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[5])));
Epplet_add_popup_entry(ctimer_p, "15 Sec", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[6])));
Epplet_add_popup_entry(ctimer_p, "20 Sec", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[7])));
Epplet_add_popup_entry(ctimer_p, "30 Sec", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[8])));
Epplet_add_popup_entry(ctimer_p, "1 min", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[9])));
Epplet_add_popup_entry(ctimer_p, "2 mins", NULL,
cb_cloak_delay, (void *)(&(cloak_delays[10])));
stimer_p = Epplet_create_popup();
Epplet_add_popup_entry(stimer_p, "Save Delay", NULL, NULL, NULL);
Epplet_add_popup_entry(stimer_p, "No Delay", NULL,
cb_save_delay, (void *)(&(save_delays[0])));
Epplet_add_popup_entry(stimer_p, "5 Sec", NULL,
cb_save_delay, (void *)(&(save_delays[5])));
Epplet_add_popup_entry(stimer_p, "10 Sec", NULL,
cb_save_delay, (void *)(&(save_delays[6])));
Epplet_add_popup_entry(stimer_p, "15 Sec", NULL,
cb_save_delay, (void *)(&(save_delays[7])));
Epplet_add_popup_entry(stimer_p, "20 Sec", NULL,
cb_save_delay, (void *)(&(save_delays[8])));
Epplet_add_popup_entry(stimer_p, "30 Sec", NULL,
cb_save_delay, (void *)(&(save_delays[9])));
Epplet_add_popup_entry(stimer_p, "1 min", NULL,
cb_save_delay, (void *)(&(save_delays[10])));
Epplet_add_popup_entry(stimer_p, "2 mins", NULL,
cb_save_delay, (void *)(&(save_delays[11])));
Epplet_add_popup_entry(stimer_p, "5 mins", NULL,
cb_save_delay, (void *)(&(save_delays[12])));
Epplet_add_popup_entry(stimer_p, "10 mins", NULL,
cb_save_delay, (void *)(&(save_delays[13])));
Epplet_gadget_show(btn_conf =
Epplet_create_button(NULL,
NULL, 34,
2, 12, 12, "CONFIGURE", 0, NULL,
cb_config, NULL));
Epplet_gadget_show(btn_col =
Epplet_create_popupbutton(NULL,
"../E-ScreenShoot/E-ScreenShoot_col.png",
2, 17, 13, 13, NULL, col_p));
Epplet_gadget_show(btn_ctimer =
Epplet_create_popupbutton(NULL,
"../E-ScreenShoot/E-ScreenShoot_minitime.png",
17, 17, 13, 13, NULL,
ctimer_p));
Epplet_gadget_show(btn_stimer =
Epplet_create_popupbutton(NULL,
"../E-ScreenShoot/E-ScreenShoot_minitime2.png",
33, 17, 13, 13, NULL,
stimer_p));
da = Epplet_create_drawingarea(2, 2, 44, 44);
eppwin = Epplet_get_drawingarea_window(da);
rgbbuf = Epplet_make_rgb_buf(40, 40);
cloaked = 0;
set_flame_col(0);
if (opt.do_cloak)
Epplet_timer(cloak_epplet, NULL, opt.cloak_delay, "CLOAK_TIMER");
Epplet_register_mouse_enter_handler(cb_in, (void *)eppwin);
Epplet_register_mouse_leave_handler(cb_out, NULL);
Epplet_register_delete_event_handler(delete_cb, NULL);
}
static void
clean_exit(void)
{
save_config();
Epplet_cleanup();
}
int
main(int argc, char **argv)
{
Epplet_adjust_priority(10);
atexit(clean_exit);
/* Initialise random numbers */
srand(time(0));
Epplet_Init("E-ScreenSave", "0.7",
"Enlightenment Screen Savin' Epplet", 3, 3, argc, argv, 0);
Epplet_load_config();
load_config();
create_epplet_layout();
Epplet_show();
Epplet_Loop();
return 0;
}