enlightenment/enlightenment
enlightenment
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enlightenment
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enlightenment/src/bin/e_error.c

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C
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/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
/* TODO List:
*
* * edjify error dialogs if edje data can be found for them
* * current gui dialg needs to resize to fit contents if they are bigger
*/
/* local subsystem functions */
static void _e_error_message_show_x(char *txt);
static void _e_error_cb_ok_down(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _e_error_cb_ok_up(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _e_error_edje_cb_ok_up(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_error_cb_job_ecore_evas_free(void *data);
/* local subsystem globals */
static int error_gui = 0;
/* externally accessible functions */
EAPI void
e_error_message_show_internal(char *txt)
{
printf("_______ _______\n"
"|:::::| Enlightenment Error |:::::|\n"
"~~~~~~~ ~~~~~~~\n"
"%s\n",
txt);
if (error_gui) _e_error_message_show_x(txt);
}
EAPI void
e_error_dialog_show_internal(char *title, char *txt)
{
Evas_List *l;
E_Manager *man;
l = e_manager_list();
if (!l) return;
man = l->data;
e_error_message_manager_show(man, title, txt);
}
EAPI void
e_error_gui_set(int on)
{
error_gui = on;
}
EAPI void
e_error_message_manager_show(E_Manager *man, char *title, char *txt)
{
Ecore_Evas *ee;
Evas *e;
Evas_Object *o;
int error_w, error_h;
Evas_List *l, *shapelist = NULL;
Evas_Coord maxw, maxh;
E_Container *con;
Ecore_X_Window win;
int x, y;
const char *s;
con = e_container_current_get(man);
error_w = 400;
error_h = 200;
x = (man->w - error_w) / 2;
y = (man->h - error_h) / 2;
ee = e_canvas_new(e_config->evas_engine_errors, man->win,
x, y, error_w, error_h, 1, 0,
&win, NULL);
e_canvas_add(ee);
ecore_evas_override_set(ee, 1);
e_container_window_raise(con, win, 999);
ecore_evas_name_class_set(ee, "E", "Low_Level_Dialog");
ecore_evas_title_set(ee, "Enlightenment: Low Level Dialog");
// ecore_evas_avoid_damage_set(ee, 1);
e = ecore_evas_get(ee);
o = edje_object_add(e);
if (!e_theme_edje_object_set(o, "base/theme/error", "e/error/main"))
{
Evas_Coord tw, th;
char *newstr;
if (o) evas_object_del(o);
maxw = 0;
maxh = 0;
o = evas_object_image_add(e);
s = e_path_find(path_images, "e.png");
evas_object_image_file_set(o, s, NULL);
if (s) evas_stringshare_del(s);
evas_object_move(o, 16, 16);
evas_object_resize(o, 64, 64);
evas_object_image_fill_set(o, 0, 0, 64, 64);
evas_object_pass_events_set(o, 1);
evas_object_show(o);
o = evas_object_text_add(e);
evas_object_color_set(o, 255, 255, 255, 128);
evas_object_text_font_set(o, "Vera-Bold", 12);
evas_object_text_text_set(o, title);
evas_object_geometry_get(o, NULL, NULL, &tw, &th);
evas_object_move(o,
(16 + 64 + 16) + 1,
(16 + ((64 - th) / 2)) + 1);
evas_object_pass_events_set(o, 1);
evas_object_show(o);
maxw = 16 + 64 + 16 + tw + 16;
maxh = 16 + 64;
o = evas_object_text_add(e);
evas_object_color_set(o, 0, 0, 0, 255);
evas_object_text_font_set(o, "Vera-Bold", 12);
evas_object_text_text_set(o, title);
evas_object_geometry_get(o, NULL, NULL, &tw, &th);
evas_object_move(o,
16 + 64 + 16,
16 + ((64 - th) / 2));
evas_object_pass_events_set(o, 1);
evas_object_show(o);
newstr = strdup(txt);
if (newstr)
{
char *p;
Evas_Coord y;
const char *fname;
int fsize;
y = 16 + 64 + 16;
fname = e_font_default_string_get("default", &fsize);
for (p = newstr; p;)
{
char *pp;
pp = strchr(p, '\n');
if (pp) *pp = 0;
o = evas_object_text_add(e);
evas_object_color_set(o, 255, 255, 255, 128);
evas_object_text_font_set(o, fname, fsize);
evas_object_text_text_set(o, p);
evas_object_geometry_get(o, NULL, NULL, &tw, &th);
evas_object_move(o, 16 + 1, y + 1);
evas_object_pass_events_set(o, 1);
evas_object_show(o);
o = evas_object_text_add(e);
evas_object_color_set(o, 0, 0, 0, 255);
evas_object_text_font_set(o, fname, fsize);
evas_object_text_text_set(o, p);
evas_object_geometry_get(o, NULL, NULL, &tw, &th);
evas_object_move(o, 16, y);
evas_object_pass_events_set(o, 1);
evas_object_show(o);
if ((16 + tw + 16) > maxw) maxw = 16 + tw + 16;
y += th;
if (pp) p = pp + 1;
else p = NULL;
}
free(newstr);
maxh = y;
}
maxh += 16 + 32 + 16;
error_w = maxw;
error_h = maxh;
if (error_w > man->w) error_w = man->w;
if (error_h > man->h) error_h = man->h;
o = evas_object_image_add(e);
s = e_path_find(path_images, "button_out.png");
evas_object_image_file_set(o, s, NULL);
if (s) evas_stringshare_del(s);
evas_object_move(o, (error_w - 64) / 2, error_h - 16 - 32);
evas_object_resize(o, 64, 32);
evas_object_image_fill_set(o, 0, 0, 64, 32);
evas_object_image_border_set(o, 8, 8, 8, 8);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _e_error_cb_ok_down, ee);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_UP, _e_error_cb_ok_up, ee);
evas_object_show(o);
o = evas_object_text_add(e);
evas_object_color_set(o, 255, 255, 255, 128);
evas_object_text_font_set(o, "Vera-Bold", 12);
evas_object_text_text_set(o, _("OK"));
evas_object_geometry_get(o, NULL, NULL, &tw, &th);
evas_object_move(o, ((error_w - tw) / 2) + 1, (error_h - 16 - 32 + ((32 - th) / 2)) + 1);
evas_object_pass_events_set(o, 1);
evas_object_show(o);
o = evas_object_text_add(e);
evas_object_color_set(o, 0, 0, 0, 255);
evas_object_text_font_set(o, "Vera-Bold", 12);
evas_object_text_text_set(o, _("OK"));
evas_object_geometry_get(o, NULL, NULL, &tw, &th);
evas_object_move(o, (error_w - tw) / 2, error_h - 16 - 32 + ((32 - th) / 2));
evas_object_pass_events_set(o, 1);
evas_object_show(o);
o = evas_object_image_add(e);
s = e_path_find(path_images, "error_bg.png");
evas_object_image_file_set(o, s, NULL);
if (s) evas_stringshare_del(s);
evas_object_move(o, 0, 0);
evas_object_image_fill_set(o, 0, 0, error_w, error_h);
evas_object_resize(o, error_w, error_h);
evas_object_image_border_set(o, 3, 3, 3, 3);
evas_object_pass_events_set(o, 1);
evas_object_layer_set(o, -10);
evas_object_show(o);
x = (man->w - error_w) / 2;
y = (man->h - error_h) / 2;
con = e_container_current_get(man);
if (con)
{
E_Zone *zone;
zone = e_container_zone_number_get(con, 0);
if (zone)
{
x = zone->x + ((zone->w - error_w) / 2);
y = zone->y + ((zone->h - error_h) / 2);
}
}
ecore_evas_move(ee, x, y);
ecore_evas_resize(ee, error_w, error_h);
for (l = man->containers; l; l = l->next)
{
E_Container_Shape *es;
con = l->data;
es = e_container_shape_add(con);
e_container_shape_move(es, x, y);
e_container_shape_resize(es, error_w, error_h);
e_container_shape_show(es);
shapelist = evas_list_append(shapelist, es);
}
ecore_evas_data_set(ee, "shapes", shapelist);
o = evas_object_rectangle_add(e);
evas_object_name_set(o, "allocated");
}
else
{
int x, y;
Evas_Coord ow, oh;
evas_object_move(o, 0, 0);
evas_object_resize(o, error_w, error_h);
edje_object_signal_callback_add(o, "e,action,close", "",
_e_error_edje_cb_ok_up, ee);
evas_object_show(o);
edje_object_part_text_set(o, "e.text.title", title);
{
char *pp, *newstr, *p, *markup = NULL;
newstr = strdup(txt);
p = newstr;
while (p)
{
pp = strchr(p, '\n');
if (pp) *pp = 0;
if (markup)
{
markup = realloc(markup, strlen(markup) + strlen(p) + 1);
strcat(markup, p);
}
else
markup = strdup(p);
if (pp)
{
p = pp + 1;
if (markup)
{
markup = realloc(markup, strlen(markup) + strlen("<br>") + 1);
strcat(markup, "<br>");
}
else
markup = strdup("<br>");
}
else
p = NULL;
}
edje_object_part_text_set(o, "e.text.message", markup);
free(markup);
free(newstr);
}
edje_object_size_min_calc(o, &ow, &oh);
error_w = ow;
error_h = oh;
evas_object_move(o, 0, 0);
evas_object_resize(o, error_w, error_h);
evas_object_show(o);
x = (man->w - error_w) / 2;
y = (man->h - error_h) / 2;
con = e_container_current_get(man);
if (con)
{
E_Zone *zone;
zone = e_container_zone_number_get(con, 0);
if (zone)
{
x = zone->x + ((zone->w - error_w) / 2);
y = zone->y + ((zone->h - error_h) / 2);
}
}
ecore_evas_move(ee, x, y);
ecore_evas_resize(ee, error_w, error_h);
for (l = man->containers; l; l = l->next)
{
E_Container *con;
E_Container_Shape *es;
con = l->data;
es = e_container_shape_add(con);
e_container_shape_move(es, x, y);
e_container_shape_resize(es, error_w, error_h);
e_container_shape_show(es);
shapelist = evas_list_append(shapelist, es);
}
ecore_evas_data_set(ee, "shapes", shapelist);
o = evas_object_rectangle_add(e);
evas_object_name_set(o, "allocated");
}
ecore_evas_show(ee);
}
/* local subsystem functions */
static void
_e_error_message_show_x(char *txt)
{
e_error_dialog_show_internal(_("Enlightenment: Error!"), txt);
}
static void
_e_error_cb_ok_down(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Down *ev;
Ecore_Evas *ee;
const char *s;
ev = event_info;
if (ev->button != 1) return;
ee = data;
s = e_path_find(path_images, "button_in.png");
evas_object_image_file_set(obj, s, NULL);
if (s) evas_stringshare_del(s);
}
static void
_e_error_cb_ok_up(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Up *ev;
Ecore_Evas *ee;
Evas_Object *o;
const char *s;
ev = event_info;
if (ev->button != 1) return;
ee = data;
s = e_path_find(path_images, "button_out.png");
evas_object_image_file_set(obj, s, NULL);
if (s) evas_stringshare_del(s);
o = evas_object_name_find(ecore_evas_get(ee), "allocated");
if (o)
{
evas_object_del(o);
ecore_job_add(_e_error_cb_job_ecore_evas_free, ee);
}
}
static void
_e_error_edje_cb_ok_up(void *data, Evas_Object *obj, const char *emission, const char *source)
{
Ecore_Evas *ee;
Evas_Object *o;
ee = data;
o = evas_object_name_find(ecore_evas_get(ee), "allocated");
if (o)
{
evas_object_del(o);
ecore_job_add(_e_error_cb_job_ecore_evas_free, ee);
}
}
static void
_e_error_cb_job_ecore_evas_free(void *data)
{
Ecore_Evas *ee;
Evas_List *shapelist, *l;
ee = data;
shapelist = ecore_evas_data_get(ee, "shapes");
for (l = shapelist; l; l = l->next) e_object_del(E_OBJECT(l->data));
evas_list_free(shapelist);
e_canvas_del(ee);
ecore_evas_free(ee);
}
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