evisum/src/bin/ui/ui_util.c

663 lines
16 KiB
C

#include "ui_util.h"
#include "ui.h"
#include <Elementary.h>
#include "config.h"
#define ARRAY_SIZE(n) sizeof(n) / sizeof(n[0])
static Eina_Bool _effects_enabled = EINA_FALSE;
static Eina_Bool _backgrounds_enabled = EINA_FALSE;
static Eina_Hash *_icon_cache = NULL;
Evas_Object *
evisum_ui_tab_add(Evas_Object *parent, Evas_Object **alias, const char *text,
Evas_Smart_Cb clicked_cb, void *data)
{
Evas_Object *tbl, *rect, *button, *label;
tbl = elm_table_add(parent);
evas_object_size_hint_weight_set(tbl, EXPAND, EXPAND);
evas_object_size_hint_align_set(tbl, FILL, FILL);
rect = evas_object_rectangle_add(tbl);
evas_object_size_hint_weight_set(rect, EXPAND, EXPAND);
evas_object_size_hint_align_set(rect, FILL, FILL);
evas_object_size_hint_min_set(rect,
TAB_BTN_WIDTH * elm_config_scale_get(),
TAB_BTN_HEIGHT * elm_config_scale_get());
button = elm_button_add(parent);
evas_object_size_hint_weight_set(button, EXPAND, EXPAND);
evas_object_size_hint_align_set(button, FILL, FILL);
evas_object_show(button);
evas_object_smart_callback_add(button, "clicked", clicked_cb, data);
label = elm_label_add(parent);
evas_object_size_hint_weight_set(label, EXPAND, EXPAND);
evas_object_size_hint_align_set(label, FILL, FILL);
evas_object_show(label);
elm_object_text_set(label,
eina_slstr_printf("%s", text));
elm_layout_content_set(button, "elm.swallow.content", label);
elm_table_pack(tbl, rect, 0, 0, 1, 1);
elm_table_pack(tbl, button, 0, 0, 1, 1);
if (alias)
*alias = button;
return tbl;
}
Evas_Object *
evisum_ui_button_add(Evas_Object *parent, Evas_Object **alias, const char *text,
const char *icon, Evas_Smart_Cb clicked_cb, void *data)
{
Evas_Object *tbl, *rect, *button, *label, *hbx, *ic;
tbl = elm_table_add(parent);
evas_object_size_hint_weight_set(tbl, EXPAND, EXPAND);
evas_object_size_hint_align_set(tbl, FILL, FILL);
rect = evas_object_rectangle_add(tbl);
evas_object_size_hint_weight_set(rect, EXPAND, EXPAND);
evas_object_size_hint_align_set(rect, FILL, FILL);
evas_object_size_hint_min_set(rect,
BTN_WIDTH * elm_config_scale_get(),
BTN_HEIGHT * elm_config_scale_get());
button = elm_button_add(parent);
evas_object_size_hint_weight_set(button, EXPAND, EXPAND);
evas_object_size_hint_align_set(button, FILL, FILL);
evas_object_show(button);
evas_object_smart_callback_add(button, "clicked", clicked_cb, data);
hbx = elm_box_add(parent);
elm_box_horizontal_set(hbx, EINA_TRUE);
evas_object_size_hint_weight_set(hbx, 0.0, EXPAND);
evas_object_size_hint_align_set(hbx, FILL, FILL);
evas_object_show(hbx);
ic = elm_icon_add(parent);
elm_icon_standard_set(ic, evisum_icon_path_get(icon));
evas_object_size_hint_weight_set(ic, EXPAND, EXPAND);
evas_object_size_hint_align_set(ic, FILL, FILL);
evas_object_show(ic);
elm_box_pack_end(hbx, ic);
label = elm_label_add(parent);
evas_object_size_hint_weight_set(label, 1.0, EXPAND);
evas_object_size_hint_align_set(label, FILL, FILL);
evas_object_show(label);
elm_object_text_set(label,
eina_slstr_printf("%s", text));
elm_box_pack_end(hbx, label);
elm_layout_content_set(button, "elm.swallow.content", hbx);
elm_table_pack(tbl, rect, 0, 0, 1, 1);
elm_table_pack(tbl, button, 0, 0, 1, 1);
if (alias)
*alias = button;
return tbl;
}
const char *
evisum_size_format(unsigned long long bytes)
{
const char *s, *unit = "BKMGTPEZY";
unsigned long powi = 1;
unsigned long long value;
unsigned int precision = 2, powj = 1;
value = bytes;
while (value > 1024)
{
if ((value / 1024) < powi) break;
powi *= 1024;
++unit;
if (unit[1] == '\0') break;
}
if (*unit == 'B') precision = 0;
while (precision > 0)
{
powj *= 10;
if ((value / powi) < powj) break;
--precision;
}
s = eina_slstr_printf("%1.*f %c", precision, (double) value / powi, *unit);
return s;
}
static char *
_path_append(const char *path, const char *file)
{
char *concat;
int len;
char separator = '/';
len = strlen(path) + strlen(file) + 2;
concat = malloc(len * sizeof(char));
snprintf(concat, len, "%s%c%s", path, separator, file);
return concat;
}
void
_icon_cache_free_cb(void *data)
{
char *ic_name = data;
free(ic_name);
}
void
evisum_icon_cache_init(void)
{
_icon_cache = eina_hash_string_superfast_new(_icon_cache_free_cb);
}
void
evisum_icon_cache_shutdown(void)
{
eina_hash_free(_icon_cache);
}
const char *
evisum_icon_cache_find(const char *cmd)
{
Efreet_Desktop *e;
const char *name;
char *exists;
exists = eina_hash_find(_icon_cache, cmd);
if (exists) return exists;
if (!strncmp(cmd, "enlightenment", 13)) return "e";
e = efreet_util_desktop_exec_find(cmd);
if (!e)
return "application";
if (e->icon)
name = e->icon;
else
name = cmd;
eina_hash_add(_icon_cache, cmd, strdup(name));
efreet_desktop_free(e);
return name;
}
const char *
evisum_icon_path_get(const char *name)
{
char *path;
const char *icon_path, *directory = PACKAGE_DATA_DIR "/images";
icon_path = name;
path = _path_append(directory, eina_slstr_printf("%s.png", name));
if (path)
{
if (ecore_file_exists(path))
icon_path = eina_slstr_printf("%s", path);
free(path);
}
return icon_path;
}
void
evisum_ui_textblock_font_size_set(Evas_Object *tb, int new_size)
{
Evas_Textblock_Style *ts;
if (!tb) return;
ts = evas_textblock_style_new();
evas_textblock_style_set(ts,
eina_slstr_printf("DEFAULT='font_size=%d'", new_size));
evas_object_textblock_style_user_push(tb, ts);
}
int
evisum_ui_textblock_font_size_get(Evas_Object *tb)
{
const char *style;
char *p, *p1;
Evas_Textblock_Style *ts;
int size = 0;
if (!tb) return size;
ts = evas_object_textblock_style_get(tb);
if (!ts) return size;
style = evas_textblock_style_get(ts);
if (!style && !style[0]) return size;
p = strdup(style);
p1 = strstr(p, "font_size=");
if (p1)
{
p1 += 10;
size = atoi(p1);
}
free(p);
return size;
}
void
evisum_child_window_show(Evas_Object *parent, Evas_Object *win)
{
Evas_Coord x, y, w, h;
evas_object_resize(win, UI_CHILD_WIN_WIDTH, UI_CHILD_WIN_HEIGHT);
evas_object_geometry_get(parent, &x, &y, &w, &h);
if (x > 0 && y > 0)
evas_object_move(win, x + 20, y + 10);
else
elm_win_center(win, EINA_TRUE, EINA_TRUE);
evas_object_show(win);
}
typedef struct {
Ui *ui;
Evas_Object *label;
Evas_Object *win;
Evas_Object *version;
Evas_Object *bg;
Evas_Object *im;
Ecore_Animator *animator;
int pos;
int pos2;
Eina_Bool im_upwards;
} Animate_Data;
static void
_win_del_cb(void *data, Evas_Object *obj,
void *event_info EINA_UNUSED)
{
Animate_Data *ad;
Ui *ui;
ad = data;
ui = ad->ui;
if (ad->animator)
ecore_animator_del(ad->animator);
free(ad);
evas_object_del(ui->win_about);
ui->win_about = NULL;
}
static void
_about_resize_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Animate_Data *ad = data;
evas_object_hide(ad->label);
}
static Eina_Bool
about_anim(void *data)
{
Animate_Data *ad;
Evas_Coord w, h, ow, oh, x;
Evas_Coord ix, iy, iw, ih;
static Eina_Bool begin = 0;
time_t t = time(NULL);
ad = data;
evas_object_geometry_get(ad->bg, NULL, NULL, &w, &h);
if (w <= 0 || h <= 0) return EINA_TRUE;
evas_object_geometry_get(ad->label, &x, NULL, &ow, &oh);
evas_object_move(ad->label, x, ad->pos);
evas_object_show(ad->label);
ad->pos--;
if (ad->pos <= -oh) ad->pos = h;
if (!(t % 20)) begin = 1;
if (!begin) return EINA_TRUE;
evas_object_geometry_get(ad->im, &ix, &iy, &iw, &ih);
if (ad->im_upwards)
ad->pos2 -= 1;
else
ad->pos2 += 5;
evas_object_move(ad->im, ix, ad->pos2);
evas_object_show(ad->im);
if (ad->pos2 < ih)
{
ad->im_upwards = 0;
}
else if (ad->pos2 > h + ih)
{
ad->pos2 = (h + ih);
ad->im_upwards = 1;
srand(t);
evas_object_move(ad->im, rand() % w, ad->pos2);
evas_object_hide(ad->im);
begin = 0;
}
return EINA_TRUE;
}
void
evisum_about_window_show(void *data)
{
Ui *ui;
Animate_Data *about;
Evas_Object *win, *bg, *box, *version, *label, *btn, *im;
Evas_Coord x, y, w, h;
Evas_Coord iw, ih;
const char *copyright =
"<font color=#ffffff>"
"<small>"
"<b>"
"Copyright &copy; 2019-2020 Alastair Poole &lt;netstar@gmail.com&gt;<br>"
"<br>"
"</b>"
"Permission to use, copy, modify, and distribute this software <br>"
"for any purpose with or without fee is hereby granted, provided <br>"
"that the above copyright notice and this permission notice appear <br>"
"in all copies. <br>"
"<br>"
"THE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL <br>"
"WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED <br>"
"WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL <br>"
"THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR <br>"
"CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING <br>"
"FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF <br>"
"CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT <br>"
"OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS <br>"
"SOFTWARE.<br>"
"</small>";
ui = data;
if (ui->win_about) return;
ui->win_about = win = elm_win_add(ui->win, "evisum", ELM_WIN_BASIC);
elm_win_title_set(win, "About Evisum");
bg = elm_bg_add(win);
evas_object_size_hint_weight_set(bg, EXPAND, EXPAND);
evas_object_size_hint_align_set(bg, FILL, FILL);
elm_bg_file_set(bg, evisum_icon_path_get("ladyhand"), NULL);
elm_win_resize_object_add(win, bg);
evas_object_show(bg);
evas_object_size_hint_min_set(bg, 320 * elm_config_scale_get(),
320 * elm_config_scale_get());
box = elm_box_add(win);
evas_object_size_hint_weight_set(box, EXPAND, EXPAND);
evas_object_size_hint_align_set(box, FILL, FILL);
evas_object_show(box);
label = elm_label_add(win);
elm_object_text_set(label, copyright);
version = elm_label_add(win);
evas_object_show(version);
elm_object_text_set(version,
eina_slstr_printf("<font color=#ffffff><b>%s</b>",
PACKAGE_VERSION));
evas_object_geometry_get(win, &x, &y, &w, &h);
im = evas_object_image_filled_add(evas_object_evas_get(bg));
evas_object_image_file_set(im, evisum_icon_path_get("lovethisdogharvey"), NULL);
evas_object_image_size_get(im, &iw, &ih);
evas_object_size_hint_min_set(im, iw, ih);
evas_object_resize(im, iw, ih);
evas_object_move(im, iw / 3, h + ih + ih);
evas_object_pass_events_set(im, 1);
about = malloc(sizeof(Animate_Data));
about->win = win;
about->bg = bg;
about->label = label;
about->version = version;
about->pos = elm_config_scale_get() * 320;
about->ui = ui;
about->im = im;
about->pos2 = h + ih + ih;
about->im_upwards = 1;
about->animator = ecore_animator_add(about_anim, about);
btn = elm_button_add(win);
evas_object_size_hint_align_set(btn, 0.5, 0.9);
evas_object_size_hint_weight_set(btn, EXPAND, EXPAND);
elm_object_text_set(btn, _("Close"));
evas_object_show(btn);
evas_object_smart_callback_add(btn, "clicked", _win_del_cb, about);
evas_object_smart_callback_add(win, "delete,request", _win_del_cb, about);
evas_object_smart_callback_add(win, "resize", _about_resize_cb, about);
elm_box_pack_end(box, version);
elm_box_pack_end(box, label);
elm_box_pack_end(box, btn);
elm_object_content_set(win, box);
evas_object_show(win);
}
const char *
evisum_image_path_get(const char *name)
{
char *path;
const char *icon_path = NULL, *directory = PACKAGE_DATA_DIR "/images";
path = _path_append(directory, eina_slstr_printf("%s.jpg", name));
if (path)
{
if (ecore_file_exists(path))
icon_path = eina_slstr_printf("%s", path);
free(path);
}
return icon_path;
}
Evas_Object *
evisum_ui_background_random_add(Evas_Object *win, Eina_Bool enabled)
{
Evas_Object *bg;
int i;
char *images[] = { "sky_01", "sky_02", "sky_03", "sky_04" };
if (!enabled) return NULL;
srand(time(NULL));
i = rand() % ARRAY_SIZE(images);
bg = elm_bg_add(win);
elm_bg_file_set(bg, evisum_image_path_get(images[i]), NULL);
evas_object_size_hint_align_set(bg, FILL, FILL);
evas_object_size_hint_weight_set(bg, EXPAND, EXPAND);
elm_win_resize_object_add(win, bg);
evas_object_show(bg);
return bg;
}
Evas_Object *
evisum_ui_background_add(Evas_Object *win, Eina_Bool enabled)
{
Evas_Object *bg;
if (!enabled) return NULL;
bg = elm_bg_add(win);
elm_bg_file_set(bg, evisum_image_path_get("sky_03"), NULL);
evas_object_size_hint_align_set(bg, FILL, FILL);
evas_object_size_hint_weight_set(bg, EXPAND, EXPAND);
elm_win_resize_object_add(win, bg);
evas_object_show(bg);
return bg;
}
Eina_Bool
evisum_ui_backgrounds_enabled_get(void)
{
return _backgrounds_enabled;
}
void
evisum_ui_backgrounds_enabled_set(Eina_Bool enabled)
{
_backgrounds_enabled = enabled;
}
Eina_Bool
evisum_ui_effects_enabled_get(void)
{
return _effects_enabled;
}
void
evisum_ui_effects_enabled_set(Eina_Bool enabled)
{
_effects_enabled = enabled;
}
typedef struct
{
Ui *ui;
int pos;
Evas_Object *im;
Evas_Object *bolt;
} Animation;
static Eina_Bool
_anim_clouds(void *data)
{
Ui *ui;
Animation *anim;
Evas_Coord ww, wh, iw, ih;
int cpu;
time_t t;
static int bolt = 0;
anim = data;
ui = anim->ui;
evas_object_geometry_get(ui->win, NULL, NULL, &ww, &wh);
if (ww <= 0 || wh <= 0) return EINA_TRUE;
evas_object_image_size_get(anim->im, &iw, &ih);
if (ww > iw) iw = ww;
cpu = (ui->cpu_usage / 10) > 0 ? ui->cpu_usage / 10 : 1;
evas_object_resize(anim->im, iw, wh);
evas_object_image_fill_set(anim->im, anim->pos, -50, iw, ih);
anim->pos += cpu;
t = time(NULL);
if (cpu >= 6 && !bolt)
{
if (cpu == 6 && !(t % 16)) bolt++;
else if (cpu == 7 && !(t % 8)) bolt++;
else if (cpu == 8 && !(t % 4)) bolt++;
else if (cpu == 9 && !(t % 2)) bolt++;
else if (cpu == 10) bolt++;
}
if (bolt)
{
struct timespec ts;
if (bolt++ == 1)
{
clock_gettime(CLOCK_REALTIME, &ts);
srand(ts.tv_nsec);
evas_object_image_size_get(anim->bolt, &iw, &ih);
evas_object_move(anim->bolt, -(rand() % iw), -(rand() % (ih / 4)));
}
if (bolt > 20)
{
evas_object_hide(anim->bolt);
bolt = 0;
}
else if (!(bolt % 2))
evas_object_show(anim->bolt);
else
evas_object_hide(anim->bolt);
}
if (anim->pos >= iw)
anim->pos = 0;
return ECORE_CALLBACK_RENEW;
}
void
evisum_ui_animate(void *data)
{
Animation *anim;
Ui *ui;
Evas_Object *im;
Evas_Coord iw, ih, ww, wh;
ui = data;
anim = calloc(1, sizeof(Animation));
if (!anim) return;
anim->ui = ui;
evas_object_geometry_get(ui->win, NULL, NULL, &ww, &wh);
anim->bolt = im = evas_object_image_filled_add(evas_object_evas_get(ui->win));
evas_object_pass_events_set(im, 1);
evas_object_image_file_set(im, evisum_icon_path_get("bolt"), NULL);
evas_object_image_size_get(im, &iw, &ih);
evas_object_size_hint_min_set(im, iw, ih);
evas_object_resize(im, iw, ih);
anim->im = im = evas_object_image_add(evas_object_evas_get(ui->win));
evas_object_image_file_set(im, evisum_icon_path_get("clo"), NULL);
evas_object_image_size_get(im, &iw, &ih);
evas_object_image_fill_set(im, 0, -50, iw, wh);
evas_object_resize(im, iw, wh);
evas_object_move(im, 0, 0);
evas_object_pass_events_set(im, 1);
evas_object_show(im);
ui->animator = ecore_animator_add(_anim_clouds, anim);
}