You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

347 lines
9.7 KiB

#include "e.h"
static void *_create_data(E_Config_Dialog *cfd);
static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static int _basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static Evas_Object *_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
struct _E_Config_Dialog_Data
{
E_Config_Dialog *cfd;
Eina_List *env_vars;
char *var_str, *val_str;
int unset;
struct {
Evas_Object *var_en, *val_en, *unset, *list;
} gui;
};
E_Config_Dialog *
e_int_config_env(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", "advanced/environment_variables")) 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_widgets;
v->basic.apply_cfdata = _basic_apply_data;
cfd = e_config_dialog_new(NULL, _("Environment Variables"),
"E", "advanced/environment_variables",
"preferences-system", 0, v, NULL);
return cfd;
}
static void
_fill_data(E_Config_Dialog_Data *cfdata)
{
Eina_List *l;
E_Config_Env_Var *evr, *evr2;
EINA_LIST_FOREACH(e_config->env_vars, l, evr)
{
evr2 = E_NEW(E_Config_Env_Var, 1);
evr2->var = eina_stringshare_add(evr->var);
if (evr->val) evr2->val = eina_stringshare_add(evr->val);
evr2->unset = evr->unset;
cfdata->env_vars = eina_list_append(cfdata->env_vars, evr2);
}
}
static void *
_create_data(E_Config_Dialog *cfd)
{
E_Config_Dialog_Data *cfdata;
cfdata = E_NEW(E_Config_Dialog_Data, 1);
cfdata->cfd = cfd;
_fill_data(cfdata);
return cfdata;
}
static void
_free_data(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
E_Config_Env_Var *evr;
EINA_LIST_FREE(cfdata->env_vars, evr)
{
eina_stringshare_del(evr->var);
if (evr->val) eina_stringshare_del(evr->val);
E_FREE(evr);
}
free(cfdata->var_str);
free(cfdata->val_str);
E_FREE(cfdata);
}
static int
_basic_apply_data(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
Eina_List *l, *l2;
E_Config_Env_Var *evr, *evr2;
int same;
// old env vars removed from new set - unset
EINA_LIST_FOREACH(e_config->env_vars, l, evr)
{
same = 0;
EINA_LIST_FOREACH(cfdata->env_vars, l2, evr2)
{
if (!strcmp(evr->var, evr2->var))
{
same = 1;
break;
}
}
if (!same) e_env_unset(evr->var);
}
EINA_LIST_FREE(e_config->env_vars, evr)
{
eina_stringshare_del(evr->var);
if (evr->val) eina_stringshare_del(evr->val);
E_FREE(evr);
}
EINA_LIST_FOREACH(cfdata->env_vars, l, evr)
{
evr2 = E_NEW(E_Config_Env_Var, 1);
evr2->var = eina_stringshare_add(evr->var);
if (evr->val) evr2->val = eina_stringshare_add(evr->val);
evr2->unset = evr->unset;
e_config->env_vars = eina_list_append(e_config->env_vars, evr2);
}
// set all env vars (or unset as needed)
EINA_LIST_FOREACH(e_config->env_vars, l, evr)
{
if (evr->unset)
e_env_unset(evr->var);
else
e_env_set(evr->var, evr->val);
}
efreet_lang_reset();
e_config_save_queue();
return 1;
}
static void
_sel_cb(void *data)
{
E_Config_Dialog_Data *cfdata = data;
int sel_n = e_widget_ilist_selected_get(cfdata->gui.list);
E_Config_Env_Var *evr = eina_list_nth(cfdata->env_vars, sel_n);
if (!evr) return;
e_widget_check_checked_set(cfdata->gui.unset, evr->unset);
e_widget_disabled_set(cfdata->gui.val_en, evr->unset);
e_widget_entry_text_set(cfdata->gui.var_en, evr->var);
if ((evr->val) && (!evr->unset))
e_widget_entry_text_set(cfdata->gui.val_en, evr->val);
else
e_widget_entry_text_set(cfdata->gui.val_en, "");
}
static const char *
_env_text(E_Config_Env_Var *evr)
{
static Eina_Slstr *text = "";
char *val;
if (evr->val) val = strndup(evr->val, 64);
else val = strdup("");
if (val)
{
if ((evr->val) && (strlen(evr->val) > 64))
text = eina_slstr_printf("%s=%s...", evr->var, val);
else
text = eina_slstr_printf("%s=%s", evr->var, val);
free(val);
}
else
{
text = eina_slstr_printf("%s", evr->var);
}
return text;
}
static void
_add_cb(void *data, void *data2 EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata = data;
Eina_List *l;
E_Config_Env_Var *evr = NULL;
int i, sel = -1;
if (!cfdata->var_str) return;
i = 0;
EINA_LIST_FOREACH(cfdata->env_vars, l, evr)
{
if (!strcmp(cfdata->var_str, evr->var))
{
sel = i;
break;
}
evr = NULL;
i++;
}
if (!evr) // new
{
evr = E_NEW(E_Config_Env_Var, 1);
if (evr)
{
evr->var = eina_stringshare_add(cfdata->var_str);
if (cfdata->unset)
cfdata->unset = 1;
else
{
if (cfdata->val_str)
evr->val = eina_stringshare_add(cfdata->val_str);
cfdata->unset = 0;
}
cfdata->env_vars = eina_list_append(cfdata->env_vars, evr);
e_widget_ilist_append(cfdata->gui.list, NULL,
_env_text(evr), _sel_cb, cfdata, NULL);
e_widget_ilist_go(cfdata->gui.list);
sel = e_widget_ilist_count(cfdata->gui.list) - 1;
e_widget_ilist_selected_set(cfdata->gui.list, sel);
e_widget_ilist_nth_show(cfdata->gui.list, sel, 0);
}
}
else // modify
{
if (evr->val) eina_stringshare_del(evr->val);
evr->val = NULL;
if (cfdata->unset)
evr->unset = 1;
else
{
if (cfdata->val_str)
evr->val = eina_stringshare_add(cfdata->val_str);
evr->unset = 0;
}
if (sel >= 0)
{
e_widget_ilist_selected_set(cfdata->gui.list, sel);
e_widget_ilist_nth_label_set(cfdata->gui.list, sel, _env_text(evr));
e_widget_ilist_nth_show(cfdata->gui.list, sel, 0);
}
}
}
static void
_del_cb(void *data, void *data2 EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata = data;
Eina_List *l;
E_Config_Env_Var *evr = NULL;
int sel_n;
/*
int i, sel = -1;
EINA_LIST_FOREACH(cfdata->env_vars, l, evr)
{
if (!strcmp(cfdata->var_str, evr->var))
{
sel = i;
break;
}
evr = NULL;
i++;
}
*/
sel_n = e_widget_ilist_selected_get(cfdata->gui.list);
if (sel_n != -1)
evr = eina_list_nth(cfdata->env_vars, sel_n);
if (evr && strcmp(cfdata->var_str, evr->var)) evr = NULL;
if (evr)
{
cfdata->env_vars = eina_list_remove(cfdata->env_vars, evr);
e_env_unset(evr->var);
eina_stringshare_del(evr->var);
if (evr->val) eina_stringshare_del(evr->val);
E_FREE(evr);
// cfdata->env_vars = eina_list_remove_list(cfdata->env_vars, l);
e_widget_ilist_clear(cfdata->gui.list);
e_widget_ilist_freeze(cfdata->gui.list);
EINA_LIST_FOREACH(cfdata->env_vars, l, evr)
{
e_widget_ilist_append(cfdata->gui.list, NULL, _env_text(evr),
_sel_cb, cfdata, NULL);
}
e_widget_ilist_go(cfdata->gui.list);
e_widget_ilist_thaw(cfdata->gui.list);
}
}
static void
_mod_cb(void *data, void *data2 EINA_UNUSED)
{
_add_cb(data, data2);
}
static void
_unset_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata = data;
if (cfdata->unset) e_widget_entry_text_set(cfdata->gui.val_en, "");
e_widget_disabled_set(cfdata->gui.val_en, cfdata->unset);
}
static Evas_Object *
_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
{
Evas_Object *o, *ol, *oe, *ob, *oc;
Eina_List *l;
E_Config_Env_Var *evr;
e_dialog_resizable_set(cfd->dia, 1);
o = e_widget_table_add(e_win_evas_win_get(evas), 0);
ol = e_widget_ilist_add(evas, 0, 0, NULL);
cfdata->gui.list = ol;
e_widget_ilist_freeze(ol);
EINA_LIST_FOREACH(cfdata->env_vars, l, evr)
{
e_widget_ilist_append(ol, NULL, _env_text(evr), _sel_cb, cfdata, NULL);
}
e_widget_ilist_go(ol);
e_widget_ilist_thaw(ol);
e_widget_size_min_set(ol, 200, 160);
e_widget_table_object_append(o, ol, 0, 0, 3, 1, 1, 1, 1, 1);
oe = e_widget_entry_add(cfd->dia->win, &(cfdata->var_str), NULL, NULL, NULL);
cfdata->gui.var_en = oe;
e_widget_table_object_append(o, oe, 0, 1, 1, 1, 1, 1, 1, 0);
oe = e_widget_entry_add(cfd->dia->win, &(cfdata->val_str), NULL, NULL, NULL);
cfdata->gui.val_en = oe;
e_widget_table_object_append(o, oe, 1, 1, 1, 1, 1, 1, 1, 0);
oc = e_widget_check_add(evas, _("Unset"), &(cfdata->unset));
cfdata->gui.unset = oc;
e_widget_table_object_append(o, oc, 2, 1, 1, 1, 1, 1, 1, 0);
evas_object_smart_callback_add(oc, "changed", _unset_cb, cfdata);
ob = e_widget_button_add(evas, _("Add"), "list-add", _add_cb, cfdata, NULL);
e_widget_table_object_append(o, ob, 0, 2, 1, 1, 1, 1, 0, 0);
ob = e_widget_button_add(evas, _("Modify"), NULL, _mod_cb, cfdata, NULL);
e_widget_table_object_append(o, ob, 1, 2, 1, 1, 1, 1, 0, 0);
ob = e_widget_button_add(evas, _("Delete"), "list-remove", _del_cb, cfdata, NULL);
e_widget_table_object_append(o, ob, 2, 2, 1, 1, 1, 1, 0, 0);
return o;
}