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