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#include "e.h"
/* local function prototypes */
static void *_create_data(E_Config_Dialog *cfd);
static void _fill_data(E_Config_Dialog_Data *cfdata);
static void _free_data(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata);
static Evas_Object *_basic_create(E_Config_Dialog *cfd EINA_UNUSED, Evas *evas, E_Config_Dialog_Data *cfdata);
static int _basic_apply(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata);
static Evas_Object *_adv_create(E_Config_Dialog *cfd EINA_UNUSED, Evas *evas, E_Config_Dialog_Data *cfdata);
static int _adv_apply(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata);
static int _adv_changed(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata);
static void _adv_policy_changed(void *data, Evas_Object *obj EINA_UNUSED);
struct _E_Config_Dialog_Data
{
int use_dpi;
double min, max, factor;
int use_mode, base_dpi, use_custom;
struct
{
struct
{
Evas_Object *o_lbl, *o_slider;
} basic;
struct
{
Evas_Object *dpi_lbl, *dpi_slider;
Evas_Object *custom_slider;
Evas_Object *min_lbl, *min_slider;
Evas_Object *max_lbl, *max_slider;
} adv;
} gui;
Eina_List *obs;
E_Config_Dialog *cfd;
};
static void
_scale_preview_sel_set(Evas_Object *ob, int sel)
{
Evas_Object *rc, *ob2;
double *sc, scl;
int v;
Eina_List *l;
E_Config_Dialog_Data *cfdata;
cfdata = evas_object_data_get(ob, "cfdata");
rc = evas_object_data_get(ob, "rec");
if (sel)
{
evas_object_color_set(rc, 0, 0, 0, 0);
sc = evas_object_data_get(ob, "scalep");
v = (int)(unsigned long)evas_object_data_get(ob, "scale");
scl = (double)v / 1000.0;
if (sc) *sc = scl;
e_config_dialog_changed_set(cfdata->cfd, (!EINA_DBL_EQ(scl, e_config->scale.factor)));
if (evas_object_data_get(ob, "dpi"))
{
cfdata->use_dpi = EINA_TRUE;
cfdata->use_mode = 1;
cfdata->use_custom = 0;
fprintf(stderr, "custom 0\n");
}
else
{
cfdata->use_dpi = EINA_FALSE;
cfdata->use_mode = 2;
cfdata->use_custom = 1;
fprintf(stderr, "custom 1\n");
}
EINA_LIST_FOREACH(cfdata->obs, l, ob2)
{
if (ob == ob2) continue;
_scale_preview_sel_set(ob2, 0);
}
}
else evas_object_color_set(rc, 0, 0, 0, 192);
}
static void
_scale_down(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *ob = data;
_scale_preview_sel_set(ob, 1);
}
static Evas_Object *
_scale_preview_new(E_Config_Dialog_Data *cfdata, Evas *e, double sc, double *scp, const char *tit, Eina_Bool dpi)
{
Evas_Object *ob, *bg, *cm, *bd, *wb, *rc;
const char *file;
char buf[64];
int v;
#define SZW 160
#define SZH 100
ob = e_widget_preview_add(e, SZW, SZH);
e_widget_preview_vsize_set(ob, SZW, SZH);
bg = edje_object_add(e_widget_preview_evas_get(ob));
file = e_bg_file_get(0, 0, 0);
edje_object_file_set(bg, file, "e/desktop/background");
eina_stringshare_del(file);
evas_object_move(bg, 0, 0);
evas_object_resize(bg, 640, 480);
evas_object_show(bg);
cm = edje_object_add(e_widget_preview_evas_get(ob));
e_theme_edje_object_set(cm, "base/theme/borders", "e/comp/frame/default");
evas_object_move(cm, 16, 16);
evas_object_resize(cm, 180 * sc, 70);
evas_object_show(cm);
bd = edje_object_add(e_widget_preview_evas_get(ob));
e_theme_edje_object_set(bd, "base/theme/borders", "e/widgets/border/default/border");
edje_object_part_swallow(cm, "e.swallow.content", bd);
evas_object_show(bd);
wb = edje_object_add(e_widget_preview_evas_get(ob));
e_theme_edje_object_set(wb, "base/theme/dialog", "e/widgets/dialog/main");
edje_object_part_swallow(bd, "e.swallow.client", wb);
evas_object_show(wb);
rc = evas_object_rectangle_add(e_widget_preview_evas_get(ob));
evas_object_move(rc, 0, 0);
evas_object_resize(rc, 640, 480);
evas_object_color_set(rc, 0, 0, 0, 192);
evas_object_show(rc);
if (!tit)
{
snprintf(buf, sizeof(buf), "%1.1f %s", sc, _("Factor"));
edje_object_part_text_set(bd, "e.text.title", buf);
}
else
edje_object_part_text_set(bd, "e.text.title", tit);
edje_object_signal_emit(bd, "e,state,focused", "e");
edje_object_signal_emit(bd, "e,state,shadow,on", "e");
edje_object_signal_emit(cm, "e,state,visible", "e");
edje_object_signal_emit(cm, "e,state,focus,on", "e");
edje_object_scale_set(bd, sc);
edje_object_scale_set(cm, sc);
edje_object_scale_set(bg, sc);
edje_object_scale_set(wb, sc);
evas_object_data_set(ob, "rec", rc);
v = sc * 1000;
evas_object_data_set(ob, "scale", (void *)(unsigned long)v);
evas_object_data_set(ob, "scalep", scp);
evas_object_data_set(ob, "dpi", (void *)(unsigned long)dpi);
evas_object_data_set(ob, "cfdata", cfdata);
evas_object_event_callback_add(rc,
EVAS_CALLBACK_MOUSE_DOWN,
_scale_down, ob);
cfdata->obs = eina_list_append(cfdata->obs, ob);
return ob;
}
E_Config_Dialog *
e_int_config_scale(Evas_Object *parent EINA_UNUSED, const char *params EINA_UNUSED)
{
E_Config_Dialog *cfd;
E_Config_Dialog_View *v;
if (e_config_dialog_find("E", "appearance/scale")) return NULL;
v = E_NEW(E_Config_Dialog_View, 1);
v->create_cfdata = _create_data;
v->free_cfdata = _free_data;
v->basic.create_widgets = _basic_create;
v->basic.apply_cfdata = _basic_apply;
v->advanced.create_widgets = _adv_create;
v->advanced.apply_cfdata = _adv_apply;
v->advanced.check_changed = _adv_changed;
cfd = e_config_dialog_new(NULL, _("Scale Settings"), "E", "appearance/scale",
"preferences-scale", 0, v, NULL);
e_config_dialog_changed_auto_set(cfd, 1);
return cfd;
}
/* local function prototypes */
static void *
_create_data(E_Config_Dialog *cfd)
{
E_Config_Dialog_Data *cfdata;
cfdata = E_NEW(E_Config_Dialog_Data, 1);
cfdata->cfd = cfd;
return cfdata;
}
static void
_fill_data(E_Config_Dialog_Data *cfdata)
{
cfdata->use_dpi = e_config->scale.use_dpi;
cfdata->use_custom = e_config->scale.use_custom;
cfdata->use_mode = 0;
if (cfdata->use_dpi) cfdata->use_mode = 1;
else if (cfdata->use_custom) cfdata->use_mode = 2;
cfdata->min = e_config->scale.min;
cfdata->max = e_config->scale.max;
cfdata->factor = e_config->scale.factor;
cfdata->base_dpi = e_config->scale.base_dpi;
}
static void
_free_data(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
eina_list_free(cfdata->obs);
E_FREE(cfdata);
}
static Evas_Object *
_basic_create(E_Config_Dialog *cfd EINA_UNUSED, Evas *evas, E_Config_Dialog_Data *cfdata)
{
Evas_Object *o, *ob;
double sc = 1.0, dpi;
int x = 0, y = 0;
_fill_data(cfdata);
o = e_widget_table_add(e_win_evas_win_get(evas), 1);
dpi = e_scale_dpi_get();
if ((dpi > 0.0) && (cfdata->base_dpi > 0))
sc = dpi / (double)cfdata->base_dpi;
ob = _scale_preview_new(cfdata, evas, sc, &(cfdata->factor), _("DPI Scaling"), EINA_TRUE);
e_widget_table_object_align_append(o, ob, 0, 0, 1, 1, 0, 0, 0, 0, 0.5, 0.5);
if (cfdata->use_dpi) _scale_preview_sel_set(ob, 1);
x = 1;
#define COL 3
#define SCALE_OP(v) do { \
ob = _scale_preview_new(cfdata, evas, v, &(cfdata->factor), NULL, EINA_FALSE); \
e_widget_table_object_align_append(o, ob, x, y, 1, 1, 0, 0, 0, 0, 0.5, 0.5); \
if (cfdata->use_custom && ((cfdata->factor >= (v - 0.05)) && (cfdata->factor < v + 0.05))) \
_scale_preview_sel_set(ob, 1); \
x++; if (x >= COL) { x = 0; y++; } \
} while (0)
SCALE_OP(0.8);
SCALE_OP(1.0);
SCALE_OP(1.2);
SCALE_OP(1.5);
SCALE_OP(1.7);
SCALE_OP(1.9);
SCALE_OP(2.0);
SCALE_OP(2.2);
return o;
}
static int
_basic_apply(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
E_Action *a;
if (cfdata->use_dpi) cfdata->use_mode = 1;
else cfdata->use_mode = 0;
e_config->scale.use_dpi = cfdata->use_dpi;
e_config->scale.use_custom = cfdata->use_custom;
e_config->scale.min = cfdata->min;
e_config->scale.max = cfdata->max;
e_config->scale.factor = cfdata->factor;
e_config->scale.base_dpi = cfdata->base_dpi;
fprintf(stderr, "dpi: %i, custom: %i, min: %3.3f, max: %3.3f, sc: %3.3f: base: %i\n",
e_config->scale.use_dpi, e_config->scale.use_custom,
e_config->scale.min, e_config->scale.max, e_config->scale.factor,
e_config->scale.base_dpi);
e_win_no_reopen_set(cfd->dia->win, 1);
e_remember_update(e_win_client_get(cfd->dia->win));
e_config_save_queue();
a = e_action_find("restart");
if ((a) && (a->func.go)) a->func.go(NULL, NULL);
return 1;
}
static Evas_Object *
_adv_create(E_Config_Dialog *cfd EINA_UNUSED, Evas *evas, E_Config_Dialog_Data *cfdata)
{
Evas_Object *o, *otb, *ow;
E_Radio_Group *rg;
char buff[256] = {0};
int dpi = 0;
_fill_data(cfdata);
if (cfdata->obs) cfdata->obs = eina_list_free(cfdata->obs);
otb = e_widget_toolbook_add(evas, 24, 24);
/* Policy */
o = e_widget_list_add(evas, 0, 0);
rg = e_widget_radio_group_new(&(cfdata->use_mode));
ow = e_widget_radio_add(evas, _("Don't Scale"), 0, rg);
e_widget_on_change_hook_set(ow, _adv_policy_changed, cfdata);
e_widget_list_object_append(o, ow, 1, 1, 0.5);
ow = e_widget_radio_add(evas, _("Scale relative to screen DPI"), 1, rg);
e_widget_on_change_hook_set(ow, _adv_policy_changed, cfdata);
e_widget_list_object_append(o, ow, 1, 1, 0.5);
#ifndef HAVE_WAYLAND_ONLY
if (e_comp->comp_type == E_PIXMAP_TYPE_X)
dpi = ecore_x_dpi_get();
#endif
#ifdef HAVE_WAYLAND
if (e_comp->comp_type == E_PIXMAP_TYPE_WL)
{
int xdpi = 0, ydpi = 0;
ecore_evas_screen_dpi_get(e_comp->ee, &xdpi, &ydpi);
if (xdpi == 0) xdpi = 75;
if (ydpi == 0) ydpi = 75;
dpi = ((xdpi + ydpi) / 2);
}
#endif
snprintf(buff, sizeof(buff), _("Base DPI (Currently %i DPI)"), dpi);
ow = e_widget_label_add(evas, buff);
cfdata->gui.adv.dpi_lbl = ow;
e_widget_list_object_append(o, ow, 1, 1, 0.5);
ow = e_widget_slider_add(evas, 1, 0, _("%1.0f DPI"), 30, 600, 1, 0,
NULL, &(cfdata->base_dpi), 100);
cfdata->gui.adv.dpi_slider = ow;
e_widget_list_object_append(o, ow, 1, 1, 0.5);
ow = e_widget_radio_add(evas, _("Custom scaling factor"), 2, rg);
e_widget_on_change_hook_set(ow, _adv_policy_changed, cfdata);
e_widget_list_object_append(o, ow, 1, 1, 0.5);
ow = e_widget_slider_add(evas, 1, 0, _("%1.2f x"), 0.25, 8.0, 0.05,
0, &(cfdata->factor), NULL, 100);
cfdata->gui.adv.custom_slider = ow;
e_widget_list_object_append(o, ow, 1, 1, 0.5);
e_widget_toolbook_page_append(otb, NULL, _("Policy"), o,
1, 0, 1, 0, 0.5, 0.0);
/* Constraints */
o = e_widget_list_add(evas, 0, 0);
ow = e_widget_label_add(evas, _("Minimum"));
cfdata->gui.adv.min_lbl = ow;
e_widget_list_object_append(o, ow, 1, 1, 0.5);
ow = e_widget_slider_add(evas, 1, 0, _("%1.2f times"), 0.25, 8.0, 0.05,
0, &(cfdata->min), NULL, 150);
cfdata->gui.adv.min_slider = ow;
e_widget_list_object_append(o, ow, 1, 1, 0.5);
ow = e_widget_label_add(evas, _("Maximum"));
cfdata->gui.adv.max_lbl = ow;
e_widget_list_object_append(o, ow, 1, 1, 0.5);
ow = e_widget_slider_add(evas, 1, 0, _("%1.2f times"), 0.25, 8.0, 0.05,
0, &(cfdata->max), NULL, 150);
cfdata->gui.adv.max_slider = ow;
e_widget_list_object_append(o, ow, 1, 1, 0.5);
e_widget_toolbook_page_append(otb, NULL, _("Constraints"), o,
1, 0, 1, 0, 0.5, 0.0);
e_widget_toolbook_page_show(otb, 0);
_adv_policy_changed(cfdata, NULL);
return otb;
}
static int
_adv_apply(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
E_Action *a;
cfdata->use_custom = 0;
cfdata->use_dpi = 0;
if (cfdata->use_mode == 1)
cfdata->use_dpi = 1;
else if (cfdata->use_mode == 2)
cfdata->use_custom = 1;
e_config->scale.use_dpi = cfdata->use_dpi;
e_config->scale.use_custom = cfdata->use_custom;
e_config->scale.min = cfdata->min;
e_config->scale.max = cfdata->max;
e_config->scale.factor = cfdata->factor;
e_config->scale.base_dpi = cfdata->base_dpi;
e_win_no_reopen_set(cfd->dia->win, 1);
e_remember_update(e_win_client_get(cfd->dia->win));
e_config_save_queue();
a = e_action_find("restart");
if ((a) && (a->func.go)) a->func.go(NULL, NULL);
return 1;
}
static int
_adv_changed(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
int use_dpi = 0, use_custom = 0;
if (cfdata->use_mode == 1)
use_dpi = 1;
else if (cfdata->use_mode == 2)
use_custom = 1;
return (use_dpi != e_config->scale.use_dpi) ||
(use_custom != e_config->scale.use_custom) ||
(!EINA_DBL_EQ(cfdata->min, e_config->scale.min)) ||
(!EINA_DBL_EQ(cfdata->max, e_config->scale.max)) ||
(!EINA_DBL_EQ(cfdata->factor, e_config->scale.factor)) ||
(cfdata->base_dpi != e_config->scale.base_dpi);
}
static void
_adv_policy_changed(void *data, Evas_Object *obj EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata;
if (!(cfdata = data)) return;
e_widget_disabled_set(cfdata->gui.adv.dpi_lbl, (cfdata->use_mode != 1));
e_widget_disabled_set(cfdata->gui.adv.dpi_slider, (cfdata->use_mode != 1));
e_widget_disabled_set(cfdata->gui.adv.custom_slider, (cfdata->use_mode != 2));
}