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enlightenment/src/modules/conf_bindings/e_int_config_edgebindings.c

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#include "e.h"
#define TEXT_NONE_ACTION_EDGE _("<None>")
#define TEXT_PRESS_EDGE_SEQUENCE _("Please select an edge,<br>" \
"or click <hilight>Close</hilight> to abort.<br><br>" \
"You can either specify a delay of this<br> action using " \
"the slider, or make it<br>respond to edge clicks:" \
)
#define TEXT_NO_PARAMS _("<None>")
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);
/********* private functions ***************/
static void _fill_actions_list(E_Config_Dialog_Data *cfdata);
/**************** Updates ***********/
static void _update_edge_binding_list(E_Config_Dialog_Data *cfdata);
static void _update_action_list(E_Config_Dialog_Data *cfdata);
static void _update_action_params(E_Config_Dialog_Data *cfdata);
static void _update_buttons(E_Config_Dialog_Data *cfdata);
/**************** Callbacks *********/
static void _binding_change_cb(void *data);
static void _action_change_cb(void *data);
static void _delete_all_edge_binding_cb(void *data, void *data2);
static void _delete_edge_binding_cb(void *data, void *data2);
static void _restore_edge_binding_defaults_cb(void *data, void *data2);
static void _add_edge_binding_cb(void *data, void *data2);
static void _modify_edge_binding_cb(void *data, void *data2);
/********* Helper *************************/
static char *_edge_binding_text_get(E_Zone_Edge edge, float delay, int mod, int drag_only);
static void _auto_apply_changes(E_Config_Dialog_Data *cfdata);
static void _find_edge_binding_action(const char *action, const char *params, int *g, int *a, int *n);
/********* Sorting ************************/
static int _edge_binding_sort_cb(const void *d1, const void *d2);
/**************** grab window *******/
static void _edge_grab_wnd_show(E_Config_Dialog_Data *cfdata);
static void _edge_grab_wnd_cb_apply(void *data, E_Dialog *dia);
static void _edge_grab_wnd_cb_close(void *data, E_Dialog *dia);
static void _edge_grab_wnd_slider_changed_cb(void *data, Evas_Object *obj);
static void _edge_grab_wnd_check_changed_cb(void *data, Evas_Object *obj);
static void _edge_grab_wnd_selected_edge_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _edge_grab_wnd_selection_apply(E_Config_Dialog_Data *cfdata);
struct _E_Config_Dialog_Data
{
Evas *evas;
struct
{
Eina_List *edge;
} binding;
struct
{
const char *binding, *action;
char *params;
const char *cur;
double delay;
int click;
int drag_only;
int button;
int cur_act, add;
E_Zone_Edge edge;
int modifiers;
E_Dialog *dia;
} locals;
struct
{
Evas_Object *o_add, *o_mod, *o_del, *o_del_all;
Evas_Object *o_binding_list, *o_action_list;
Evas_Object *o_params, *o_selector, *o_slider, *o_check, *o_check2, *o_button;
} gui;
const char *params;
int fullscreen_flip;
int multiscreen_flip;
E_Config_Dialog *cfd;
};
E_Config_Dialog *
e_int_config_edgebindings(Evas_Object *parent EINA_UNUSED, const char *params)
{
E_Config_Dialog *cfd;
E_Config_Dialog_View *v;
if (e_config_dialog_find("E", "keyboard_and_mouse/edge_bindings")) return NULL;
v = E_NEW(E_Config_Dialog_View, 1);
v->create_cfdata = _create_data;
v->free_cfdata = _free_data;
v->basic.apply_cfdata = _basic_apply_data;
v->basic.create_widgets = _basic_create_widgets;
v->override_auto_apply = 1;
cfd = e_config_dialog_new(NULL, _("Edge Bindings Settings"), "E",
"keyboard_and_mouse/edge_bindings",
"enlightenment/edges", 0, v, NULL);
if ((params) && (params[0]))
{
cfd->cfdata->params = eina_stringshare_add(params);
_add_edge_binding_cb(cfd->cfdata, NULL);
}
return cfd;
}
static void
_fill_data(E_Config_Dialog_Data *cfdata)
{
E_Config_Binding_Edge *bi, *bi2;
Eina_List *l;
cfdata->locals.params = strdup("");
cfdata->locals.action = eina_stringshare_add("");
cfdata->locals.binding = eina_stringshare_add("");
cfdata->locals.cur = NULL;
cfdata->locals.dia = NULL;
cfdata->locals.delay = 0.3;
cfdata->locals.click = 0;
cfdata->binding.edge = NULL;
EINA_LIST_FOREACH(e_bindings->edge_bindings, l, bi)
{
if (!bi) continue;
bi2 = E_NEW(E_Config_Binding_Edge, 1);
bi2->context = bi->context;
bi2->edge = bi->edge;
bi2->modifiers = bi->modifiers;
bi2->any_mod = bi->any_mod;
bi2->delay = bi->delay;
bi2->drag_only = bi->drag_only;
bi2->action = eina_stringshare_ref(bi->action);
bi2->params = eina_stringshare_ref(bi->params);
cfdata->binding.edge = eina_list_append(cfdata->binding.edge, bi2);
}
cfdata->fullscreen_flip = e_config->fullscreen_flip;
cfdata->multiscreen_flip = e_config->multiscreen_flip;
}
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_Binding_Edge *bi;
EINA_LIST_FREE(cfdata->binding.edge, bi)
{
eina_stringshare_del(bi->action);
eina_stringshare_del(bi->params);
E_FREE(bi);
}
eina_stringshare_del(cfdata->locals.cur);
eina_stringshare_del(cfdata->params);
eina_stringshare_del(cfdata->locals.binding);
eina_stringshare_del(cfdata->locals.action);
free(cfdata->locals.params);
E_FREE(cfdata);
}
static int
_basic_apply_data(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
const Eina_List *l;
E_Zone *zone;
E_Config_Binding_Edge *bi, *bi2;
E_Layer layer;
_auto_apply_changes(cfdata);
EINA_LIST_FREE(e_bindings->edge_bindings, bi)
{
e_bindings_edge_del(bi->context, bi->edge, bi->drag_only, bi->modifiers, bi->any_mod,
bi->action, bi->params, bi->delay);
eina_stringshare_del(bi->action);
eina_stringshare_del(bi->params);
E_FREE(bi);
}
e_config->multiscreen_flip = cfdata->multiscreen_flip;
EINA_LIST_FOREACH(cfdata->binding.edge, l, bi2)
{
bi = E_NEW(E_Config_Binding_Edge, 1);
bi->context = bi2->context;
bi->edge = bi2->edge;
bi->modifiers = bi2->modifiers;
bi->any_mod = bi2->any_mod;
bi->delay = bi2->delay;
bi->drag_only = bi2->drag_only;
bi->action =
((!bi2->action) || (!bi2->action[0])) ? NULL : eina_stringshare_add(bi2->action);
bi->params =
((!bi2->params) || (!bi2->params[0])) ? NULL : eina_stringshare_add(bi2->params);
e_bindings->edge_bindings = eina_list_append(e_bindings->edge_bindings, bi);
e_bindings_edge_add(bi->context, bi->edge, bi->drag_only, bi->modifiers, bi->any_mod,
bi->action, bi->params, bi->delay);
}
if (cfdata->fullscreen_flip != e_config->fullscreen_flip)
{
if (cfdata->fullscreen_flip)
layer = E_LAYER_CLIENT_EDGE_FULLSCREEN;
else
layer = E_LAYER_CLIENT_EDGE;
EINA_LIST_FOREACH(e_comp->zones, l, zone)
e_zone_edge_win_layer_set(zone, layer);
}
e_config->fullscreen_flip = cfdata->fullscreen_flip;
e_config_save_queue();
return 1;
}
static Evas_Object *
_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
{
Evas_Object *o, *ol, *ot, *of, *ob;
cfdata->evas = evas;
o = e_widget_list_add(evas, 0, 0);
ol = e_widget_list_add(evas, 0, 1);
of = e_widget_frametable_add(evas, _("Edge Bindings"), 0);
ob = e_widget_ilist_add(evas, 32, 32, &(cfdata->locals.binding));
cfdata->gui.o_binding_list = ob;
e_widget_size_min_set(ob, 200, 160);
e_widget_frametable_object_append(of, ob, 0, 0, 2, 1, 1, 1, 1, 1);
ob = e_widget_button_add(evas, _("Add"), "list-add", _add_edge_binding_cb, cfdata, NULL);
cfdata->gui.o_add = ob;
e_widget_frametable_object_append(of, ob, 0, 1, 1, 1, 1, 0, 1, 0);
ob = e_widget_button_add(evas, _("Delete"), "list-remove", _delete_edge_binding_cb, cfdata, NULL);
cfdata->gui.o_del = ob;
e_widget_disabled_set(ob, 1);
e_widget_frametable_object_append(of, ob, 1, 1, 1, 1, 1, 0, 1, 0);
ob = e_widget_button_add(evas, _("Modify"), NULL, _modify_edge_binding_cb, cfdata, NULL);
cfdata->gui.o_mod = ob;
e_widget_disabled_set(ob, 1);
e_widget_frametable_object_append(of, ob, 0, 2, 1, 1, 1, 0, 1, 0);
ob = e_widget_button_add(evas, _("Delete All"), "edit-clear", _delete_all_edge_binding_cb, cfdata, NULL);
cfdata->gui.o_del_all = ob;
e_widget_disabled_set(ob, 1);
e_widget_frametable_object_append(of, ob, 1, 2, 1, 1, 1, 0, 1, 0);
ob = e_widget_button_add(evas, _("Restore Default Bindings"), "enlightenment", _restore_edge_binding_defaults_cb, cfdata, NULL);
e_widget_frametable_object_append(of, ob, 0, 3, 2, 1, 1, 0, 1, 0);
e_widget_list_object_append(ol, of, 1, 1, 0.5);
ot = e_widget_table_add(e_win_evas_win_get(evas), 0);
of = e_widget_framelist_add(evas, _("Action"), 0);
ob = e_widget_ilist_add(evas, 24, 24, &(cfdata->locals.action));
cfdata->gui.o_action_list = ob;
e_widget_size_min_set(ob, 200, 240);
e_widget_framelist_object_append(of, ob);
e_widget_table_object_append(ot, of, 0, 0, 1, 1, 1, 1, 1, 1);
of = e_widget_framelist_add(evas, _("Mouse Button"), 0);
ob = e_widget_label_add(evas, NULL);
e_widget_framelist_object_append(of, ob);
e_widget_table_object_append(ot, of, 0, 2, 1, 1, 1, 1, 1, 0);
cfdata->gui.o_button = ob;
of = e_widget_framelist_add(evas, _("Action Params"), 0);
ob = e_widget_entry_add(cfd->dia->win, &(cfdata->locals.params), NULL, NULL, NULL);
cfdata->gui.o_params = ob;
e_widget_disabled_set(ob, 1);
e_widget_framelist_object_append(of, ob);
e_widget_table_object_append(ot, of, 0, 3, 1, 1, 1, 1, 1, 0);
e_widget_list_object_append(ol, ot, 1, 1, 0.5);
e_widget_list_object_append(o, ol, 1, 1, 0.5);
of = e_widget_framelist_add(evas, _("General Options"), 0);
ob = e_widget_check_add(evas, _("Allow binding activation with fullscreen windows"), &(cfdata->fullscreen_flip));
e_widget_framelist_object_append(of, ob);
ob = e_widget_check_add(evas, _("Allow binding activation with multiple screens (DANGEROUS!)"), &(cfdata->multiscreen_flip));
e_widget_framelist_object_append(of, ob);
e_widget_list_object_append(o, of, 1, 0, 0.5);
_update_edge_binding_list(cfdata);
_fill_actions_list(cfdata);
e_dialog_resizable_set(cfd->dia, 1);
return o;
}
static void
_fill_actions_list(E_Config_Dialog_Data *cfdata)
{
char buf[1024];
Eina_List *l, *l2;
E_Action_Group *actg;
E_Action_Description *actd;
int g, a;
evas_event_freeze(evas_object_evas_get(cfdata->gui.o_action_list));
edje_freeze();
e_widget_ilist_freeze(cfdata->gui.o_action_list);
e_widget_ilist_clear(cfdata->gui.o_action_list);
for (l = e_action_groups_get(), g = 0; l; l = l->next, g++)
{
actg = l->data;
if (!actg->acts) continue;
e_widget_ilist_header_append(cfdata->gui.o_action_list, NULL, _(actg->act_grp));
for (l2 = actg->acts, a = 0; l2; l2 = l2->next, a++)
{
actd = l2->data;
snprintf(buf, sizeof(buf), "%d %d", g, a);
e_widget_ilist_append(cfdata->gui.o_action_list, NULL, _(actd->act_name),
_action_change_cb, cfdata, buf);
}
}
e_widget_ilist_go(cfdata->gui.o_action_list);
e_widget_ilist_thaw(cfdata->gui.o_action_list);
edje_thaw();
evas_event_thaw(evas_object_evas_get(cfdata->gui.o_action_list));
}
/**************** Callbacks *********/
static void
_add_edge_binding_cb(void *data, void *data2 EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata;
cfdata = data;
_auto_apply_changes(cfdata);
cfdata->locals.add = 1;
_edge_grab_wnd_show(cfdata);
}
static void
_modify_edge_binding_cb(void *data, void *data2 EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata;
cfdata = data;
_auto_apply_changes(cfdata);
cfdata->locals.add = 0;
if (cfdata->locals.cur && cfdata->locals.cur[0])
{
E_Config_Binding_Edge *bi;
int n;
if (sscanf(cfdata->locals.cur, "e%d", &n) != 1)
return;
bi = eina_list_nth(cfdata->binding.edge, n);
cfdata->locals.edge = bi->edge;
cfdata->locals.drag_only = bi->drag_only;
cfdata->locals.delay = ((double)bi->delay);
if (bi->delay <= -1.0) cfdata->locals.click = 1, cfdata->locals.button = -bi->delay;
else cfdata->locals.click = 0, cfdata->locals.button = 0;
cfdata->locals.modifiers = bi->modifiers;
}
else return;
_edge_grab_wnd_show(cfdata);
}
static void
_binding_change_cb(void *data)
{
E_Config_Dialog_Data *cfdata;
cfdata = data;
_auto_apply_changes(cfdata);
if (cfdata->locals.cur) eina_stringshare_del(cfdata->locals.cur);
cfdata->locals.cur = NULL;
if ((!cfdata->locals.binding) || (!cfdata->locals.binding[0])) return;
cfdata->locals.cur = eina_stringshare_ref(cfdata->locals.binding);
_update_buttons(cfdata);
_update_action_list(cfdata);
}
static void
_action_change_cb(void *data)
{
E_Config_Dialog_Data *cfdata;
cfdata = data;
_update_action_params(cfdata);
}
static void
_delete_all_edge_binding_cb(void *data, void *data2 EINA_UNUSED)
{
E_Config_Binding_Edge *bi;
E_Config_Dialog_Data *cfdata;
cfdata = data;
EINA_LIST_FREE(cfdata->binding.edge, bi)
{
eina_stringshare_del(bi->action);
eina_stringshare_del(bi->params);
E_FREE(bi);
}
eina_stringshare_del(cfdata->locals.cur);
cfdata->locals.cur = NULL;
e_widget_ilist_clear(cfdata->gui.o_binding_list);
e_widget_ilist_go(cfdata->gui.o_binding_list);
e_widget_ilist_unselect(cfdata->gui.o_action_list);
e_widget_entry_clear(cfdata->gui.o_params);
e_widget_disabled_set(cfdata->gui.o_params, 1);
e_widget_label_text_set(cfdata->gui.o_button, NULL);
_update_buttons(cfdata);
}
static void
_delete_edge_binding_cb(void *data, void *data2 EINA_UNUSED)
{
Eina_List *l = NULL;
int sel, n;
E_Config_Dialog_Data *cfdata;
E_Config_Binding_Edge *bi;
cfdata = data;
sel = e_widget_ilist_selected_get(cfdata->gui.o_binding_list);
if (cfdata->locals.binding[0] == 'e')
{
if (sscanf(cfdata->locals.binding, "e%d", &n) != 1)
return;
l = eina_list_nth_list(cfdata->binding.edge, n);
if (l)
{
bi = eina_list_data_get(l);
eina_stringshare_del(bi->action);
eina_stringshare_del(bi->params);
E_FREE(bi);
cfdata->binding.edge = eina_list_remove_list(cfdata->binding.edge, l);
}
}
_update_edge_binding_list(cfdata);
if (sel >= e_widget_ilist_count(cfdata->gui.o_binding_list))
sel = e_widget_ilist_count(cfdata->gui.o_binding_list) - 1;
eina_stringshare_del(cfdata->locals.cur);
cfdata->locals.cur = NULL;
e_widget_ilist_selected_set(cfdata->gui.o_binding_list, sel);
if (sel < 0)
{
e_widget_ilist_unselect(cfdata->gui.o_action_list);
e_widget_entry_clear(cfdata->gui.o_params);
e_widget_disabled_set(cfdata->gui.o_params, 1);
e_widget_label_text_set(cfdata->gui.o_button, NULL);
_update_buttons(cfdata);
}
}
static void
_restore_edge_binding_defaults_cb(void *data, void *data2 EINA_UNUSED)
{
E_Config_Bindings *ecb;
Eina_Stringshare *prof;
E_Config_Dialog_Data *cfdata = data;
ecb = e_config_domain_system_load("e_bindings", e_config_descriptor_find("E_Config_Bindings"));
if (!ecb)
{
const char *type;
prof = eina_stringshare_ref(e_config_profile_get());
switch (e_config->config_type)
{
case E_CONFIG_PROFILE_TYPE_DESKTOP:
type = "standard";
break;
case E_CONFIG_PROFILE_TYPE_MOBILE:
type = "mobile";
break;
//case E_CONFIG_PROFILE_TYPE_TABLET: FIXME - not used
default:
type = "default";
break;
}
e_config_profile_set(type);
ecb = e_config_domain_system_load("e_bindings", e_config_descriptor_find("E_Config_Bindings"));
e_config_profile_set(prof);
eina_stringshare_del(prof);
}
if (!ecb) return;
E_FREE_LIST(cfdata->binding.edge, e_config_binding_edge_free);
cfdata->binding.edge = ecb->edge_bindings, ecb->edge_bindings = NULL;
e_config_bindings_free(ecb);
eina_stringshare_del(cfdata->locals.cur);
cfdata->locals.cur = NULL;
_update_edge_binding_list(cfdata);
_update_buttons(cfdata);
e_widget_ilist_unselect(cfdata->gui.o_action_list);
e_widget_entry_clear(cfdata->gui.o_params);
e_widget_disabled_set(cfdata->gui.o_params, 1);
}
/**************** Updates ***********/
static void
_update_action_list(E_Config_Dialog_Data *cfdata)
{
E_Config_Binding_Edge *bi;
int j = -1, i, n;
const char *action, *params;
char buf[256];
if (!cfdata->locals.cur) return;
if (cfdata->locals.cur[0] == 'e')
{
if (sscanf(cfdata->locals.cur, "e%d", &n) != 1)
return;
bi = eina_list_nth(cfdata->binding.edge, n);
if (!bi)
{
e_widget_ilist_unselect(cfdata->gui.o_action_list);
e_widget_entry_clear(cfdata->gui.o_params);
e_widget_disabled_set(cfdata->gui.o_params, 1);
return;
}
action = bi->action;
params = bi->params;
}
else
return;
_find_edge_binding_action(action, params, NULL, NULL, &j);
if (j >= 0)
{
for (i = 0; i < e_widget_ilist_count(cfdata->gui.o_action_list); i++)
{
if (i > j) break;
if (e_widget_ilist_nth_is_header(cfdata->gui.o_action_list, i)) j++;
}
}
if (j >= 0)
{
if (j == e_widget_ilist_selected_get(cfdata->gui.o_action_list))
_update_action_params(cfdata);
else
e_widget_ilist_selected_set(cfdata->gui.o_action_list, j);
}
else
{
e_widget_ilist_unselect(cfdata->gui.o_action_list);
eina_stringshare_del(cfdata->locals.action);
cfdata->locals.action = eina_stringshare_add("");
e_widget_entry_clear(cfdata->gui.o_params);
e_widget_label_text_set(cfdata->gui.o_button, NULL);
}
if (bi->delay < 0)
{
snprintf(buf, sizeof(buf), "%d", (int)-bi->delay);
e_widget_label_text_set(cfdata->gui.o_button, buf);
}
else
e_widget_label_text_set(cfdata->gui.o_button, NULL);
/*if (cfdata->locals.cur[0] == 'e')
{
sscanf(cfdata->locals.cur, "e%d", &n);
bi = eina_list_nth(cfdata->binding.edge, n);
if (!bi)
{
e_widget_ilist_unselect(cfdata->gui.o_action_list);
e_widget_entry_clear(cfdata->gui.o_params);
e_widget_disabled_set(cfdata->gui.o_params, 1);
return;
}
_find_edge_binding_action(bi, NULL, NULL, &j);
if (j >= 0)
{
for (i = 0; i < e_widget_ilist_count(cfdata->gui.o_action_list); i++)
{
if (i > j) break;
if (e_widget_ilist_nth_is_header(cfdata->gui.o_action_list, i)) j++;
}
}
if (j >= 0)
{
if (j == e_widget_ilist_selected_get(cfdata->gui.o_action_list))
_update_action_params(cfdata);
else
e_widget_ilist_selected_set(cfdata->gui.o_action_list, j);
}
else
{
e_widget_ilist_unselect(cfdata->gui.o_action_list);
free(cfdata->locals.action);
cfdata->locals.action = strdup("");
e_widget_entry_clear(cfdata->gui.o_params);
}
}*/
}
static void
_update_action_params(E_Config_Dialog_Data *cfdata)
{
int g, a, b;
E_Action_Group *actg;
E_Action_Description *actd;
E_Config_Binding_Edge *bi;
const char *action, *params;
#define EDGE_EXAMPLE_PARAMS \
if ((!actd->param_example) || (!actd->param_example[0])) \
e_widget_entry_text_set(cfdata->gui.o_params, TEXT_NO_PARAMS); \
else \
e_widget_entry_text_set(cfdata->gui.o_params, actd->param_example)
if ((!cfdata->locals.action) || (!cfdata->locals.action[0]))
{
e_widget_disabled_set(cfdata->gui.o_params, 1);
e_widget_entry_clear(cfdata->gui.o_params);
return;
}
if (sscanf(cfdata->locals.action, "%d %d", &g, &a) != 2)
return;
actg = eina_list_nth(e_action_groups_get(), g);
if (!actg) return;
actd = eina_list_nth(actg->acts, a);
if (!actd) return;
if (actd->act_params)
{
e_widget_disabled_set(cfdata->gui.o_params, 1);
e_widget_entry_text_set(cfdata->gui.o_params, actd->act_params);
return;
}
if ((!cfdata->locals.cur) || (!cfdata->locals.cur[0]))
{
e_widget_disabled_set(cfdata->gui.o_params, 1);
EDGE_EXAMPLE_PARAMS;
return;
}
if (!actd->editable)
e_widget_disabled_set(cfdata->gui.o_params, 1);
else
e_widget_disabled_set(cfdata->gui.o_params, 0);
if (cfdata->locals.cur[0] == 'e')
{
if (sscanf(cfdata->locals.cur, "e%d", &b) != 1)
{
e_widget_disabled_set(cfdata->gui.o_params, 1);
EDGE_EXAMPLE_PARAMS;
return;
}
bi = eina_list_nth(cfdata->binding.edge, b);
if (!bi)
{
e_widget_disabled_set(cfdata->gui.o_params, 1);
EDGE_EXAMPLE_PARAMS;
return;
}
action = bi->action;
params = bi->params;
}
else
{
e_widget_disabled_set(cfdata->gui.o_params, 1);
EDGE_EXAMPLE_PARAMS;
return;
}
if (action)
{
if (!strcmp(action, actd->act_cmd))
{
if ((!params) || (!params[0]))
EDGE_EXAMPLE_PARAMS;
else
e_widget_entry_text_set(cfdata->gui.o_params, params);
}
else
EDGE_EXAMPLE_PARAMS;
}
else
EDGE_EXAMPLE_PARAMS;
}
static void
_update_edge_binding_list(E_Config_Dialog_Data *cfdata)
{
int i;
char *b, b2[64];
Eina_List *l;
E_Config_Binding_Edge *bi;
evas_event_freeze(evas_object_evas_get(cfdata->gui.o_binding_list));
edje_freeze();
e_widget_ilist_freeze(cfdata->gui.o_binding_list);
e_widget_ilist_clear(cfdata->gui.o_binding_list);
e_widget_ilist_go(cfdata->gui.o_binding_list);
if (cfdata->binding.edge)
{
cfdata->binding.edge = eina_list_sort(cfdata->binding.edge,
eina_list_count(cfdata->binding.edge), _edge_binding_sort_cb);
}
for (l = cfdata->binding.edge, i = 0; l; l = l->next, i++)
{
Evas_Object *ic;
bi = l->data;
b = _edge_binding_text_get(bi->edge, bi->delay, bi->modifiers, bi->drag_only);
if (!b) continue;
ic = edje_object_add(cfdata->evas);
e_util_edje_icon_set(ic, "enlightenment/edges");
snprintf(b2, sizeof(b2), "e%d", i);
e_widget_ilist_append(cfdata->gui.o_binding_list, ic, b,
_binding_change_cb, cfdata, b2);
free(b);
}
e_widget_ilist_go(cfdata->gui.o_binding_list);
e_widget_ilist_thaw(cfdata->gui.o_binding_list);
edje_thaw();
evas_event_thaw(evas_object_evas_get(cfdata->gui.o_binding_list));
if (eina_list_count(cfdata->binding.edge))
e_widget_disabled_set(cfdata->gui.o_del_all, 0);
else
e_widget_disabled_set(cfdata->gui.o_del_all, 1);
}
static void
_update_buttons(E_Config_Dialog_Data *cfdata)
{
if (e_widget_ilist_count(cfdata->gui.o_binding_list))
e_widget_disabled_set(cfdata->gui.o_del_all, 0);
else
e_widget_disabled_set(cfdata->gui.o_del_all, 1);
if (!cfdata->locals.cur)
{
e_widget_disabled_set(cfdata->gui.o_mod, 1);
e_widget_disabled_set(cfdata->gui.o_del, 1);
return;
}
e_widget_disabled_set(cfdata->gui.o_mod, 0);
e_widget_disabled_set(cfdata->gui.o_del, 0);
}
/*************** Sorting *****************************/
static int
_edge_binding_sort_cb(const void *d1, const void *d2)
{
int i, j;
const E_Config_Binding_Edge *bi, *bi2;
bi = d1;
bi2 = d2;
i = 0; j = 0;
if (bi->modifiers & E_BINDING_MODIFIER_CTRL) i++;
if (bi->modifiers & E_BINDING_MODIFIER_ALT) i++;
if (bi->modifiers & E_BINDING_MODIFIER_SHIFT) i++;
if (bi->modifiers & E_BINDING_MODIFIER_WIN) i++;
if (bi2->modifiers & E_BINDING_MODIFIER_CTRL) j++;
if (bi2->modifiers & E_BINDING_MODIFIER_ALT) j++;
if (bi2->modifiers & E_BINDING_MODIFIER_SHIFT) j++;
if (bi2->modifiers & E_BINDING_MODIFIER_WIN) j++;
if (i < j) return -1;
else if (i > j)
return 1;
if (bi->modifiers < bi2->modifiers) return -1;
else if (bi->modifiers > bi2->modifiers)
return 1;
if (bi->edge < bi2->edge) return -1;
else if (bi->edge > bi2->edge)
return 1;
return 0;
}
/**************** grab window *******/
static void
_dia_del(void *data)
{
E_Config_Dialog_Data *cfdata;
cfdata = e_object_data_get(data);
if (!cfdata) return;
cfdata->locals.dia = NULL;
}
static void
_edge_grab_wnd_show(E_Config_Dialog_Data *cfdata)
{
Evas_Object *o, *obg, *os;
Evas *evas;
Evas_Coord minw, minh;
const char *bgfile;
int tw, th;
char *label = NULL;
if (cfdata->locals.dia != 0) return;
cfdata->locals.dia = e_dialog_normal_win_new(cfdata->cfd->dia->win, "E", "_edgebind_getedge_dialog");
if (!cfdata->locals.dia) return;
e_dialog_title_set(cfdata->locals.dia, _("Edge Binding Sequence"));
e_dialog_button_add(cfdata->locals.dia, _("Apply"), NULL, _edge_grab_wnd_cb_apply, cfdata);
e_dialog_button_add(cfdata->locals.dia, _("Close"), NULL, _edge_grab_wnd_cb_close, cfdata);
e_object_data_set(E_OBJECT(cfdata->locals.dia), cfdata);
e_object_del_attach_func_set(E_OBJECT(cfdata->locals.dia), _dia_del);
elm_win_center(cfdata->locals.dia->win, 1, 1);
evas = evas_object_evas_get(cfdata->locals.dia->win);
cfdata->gui.o_selector = o = edje_object_add(evas);
e_theme_edje_object_set(o, "base/theme/modules/conf_edgebindings",
"e/modules/conf_edgebindings/selection");
cfdata->gui.o_slider = os = e_widget_slider_add(evas, 1, 0, _("%.2f seconds"), 0.0, 2.0, 0.05, 0, &(cfdata->locals.delay), NULL, 200);
edje_object_part_swallow(o, "e.swallow.slider", os);
e_widget_on_change_hook_set(os, _edge_grab_wnd_slider_changed_cb, cfdata);
evas_object_show(os);
cfdata->gui.o_check = os = e_widget_check_add(evas, _("Clickable edge"), &(cfdata->locals.click));
e_widget_size_min_resize(os);
e_widget_on_change_hook_set(os, _edge_grab_wnd_check_changed_cb, cfdata);
edje_object_part_box_append(o, "e.box", os);
evas_object_show(os);
e_widget_size_min_get(os, &minw, &minh);
evas_object_size_hint_min_set(os, minw, minh);
cfdata->gui.o_check2 = os = e_widget_check_add(evas, _("Drag only"), &(cfdata->locals.drag_only));
e_widget_size_min_resize(os);
e_widget_on_change_hook_set(os, _edge_grab_wnd_check_changed_cb, cfdata);
edje_object_part_box_append(o, "e.box", os);
evas_object_show(os);
e_widget_size_min_get(os, &minw, &minh);
evas_object_size_hint_min_set(os, minw, minh);
e_widget_disabled_set(cfdata->gui.o_slider, cfdata->locals.click);
e_widget_disabled_set(cfdata->gui.o_check2, cfdata->locals.click);
e_widget_disabled_set(cfdata->gui.o_check, cfdata->locals.drag_only);
edje_object_part_text_set(o, "e.text.description", TEXT_PRESS_EDGE_SEQUENCE);
edje_object_size_min_get(o, &minw, &minh);
if (!minw || !minh)
{
edje_object_calc_force(o);
edje_object_size_min_calc(o, &minw, &minh);
}
e_dialog_content_set(cfdata->locals.dia, o, minw, minh);
bgfile = e_bg_file_get(0, 0, 0);
obg = e_thumb_icon_add(evas);
e_icon_fill_inside_set(obg, 0);
e_thumb_icon_file_set(obg, bgfile, "e/desktop/background");
eina_stringshare_del(bgfile);
edje_object_part_geometry_get(o, "e.swallow.background", NULL, NULL, &tw, &th);
e_thumb_icon_size_set(obg, tw, th);
evas_object_size_hint_max_set(obg, tw, th);
edje_object_part_swallow(o, "e.swallow.background", obg);
e_thumb_icon_begin(obg);
evas_object_show(obg);
if (cfdata->locals.edge)
{
label = _edge_binding_text_get(cfdata->locals.edge, ((float)cfdata->locals.delay), cfdata->locals.modifiers, cfdata->locals.drag_only);
edje_object_part_text_set(cfdata->gui.o_selector, "e.text.selection", label);
E_FREE(label);
}
else
edje_object_part_text_set(cfdata->gui.o_selector, "e.text.selection", _("No edge selected"));
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN,
_edge_grab_wnd_selected_edge_cb, cfdata);
e_dialog_show(cfdata->locals.dia);
}
static void
_edge_grab_wnd_hide(E_Config_Dialog_Data *cfdata)
{
e_object_del(E_OBJECT(cfdata->locals.dia));
cfdata->locals.dia = NULL;
}
static void
_edge_grab_wnd_cb_apply(void *data, E_Dialog *dia EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata;
cfdata = data;
if (!cfdata->locals.edge) return;
_edge_grab_wnd_selection_apply(cfdata);
_edge_grab_wnd_hide(cfdata);
}
static void
_edge_grab_wnd_cb_close(void *data, E_Dialog *dia EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata;
cfdata = data;
_edge_grab_wnd_hide(cfdata);
}
static void
_edge_grab_wnd_slider_changed_cb(void *data, Evas_Object *obj EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata = data;
char *label = NULL;
if (!cfdata->locals.edge) return;
label = _edge_binding_text_get(cfdata->locals.edge,
((float)cfdata->locals.delay),
cfdata->locals.modifiers,
cfdata->locals.drag_only);
edje_object_part_text_set(cfdata->gui.o_selector, "e.text.selection", label);
E_FREE(label);
}
static void
_edge_grab_wnd_check_changed_cb(void *data, Evas_Object *obj EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata = data;
char *label = NULL;
if (cfdata->locals.click)
{
if (cfdata->locals.edge && cfdata->locals.button)
label = _edge_binding_text_get(cfdata->locals.edge, -1.0 * cfdata->locals.button, cfdata->locals.modifiers, cfdata->locals.drag_only);
}
else
{
if (cfdata->locals.edge)
label = _edge_binding_text_get(cfdata->locals.edge, ((float)cfdata->locals.delay), cfdata->locals.modifiers, cfdata->locals.drag_only);
e_widget_disabled_set(cfdata->gui.o_slider, 0);
}
e_widget_disabled_set(cfdata->gui.o_slider, cfdata->locals.click);
e_widget_disabled_set(cfdata->gui.o_check2, cfdata->locals.click);
e_widget_disabled_set(cfdata->gui.o_check, cfdata->locals.drag_only);
edje_object_part_text_set(cfdata->gui.o_selector, "e.text.selection", label);
E_FREE(label);
}
static void
_edge_grab_wnd_selected_edge_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info)
{
Evas_Event_Mouse_Down *event;
E_Config_Dialog_Data *cfdata;
E_Zone_Edge edge;
Evas_Coord xx, yy, x, y, w, h;
char *label;
if (!(cfdata = data)) return;
if (!(event = event_info)) return;
cfdata->locals.button = event->button;
evas_object_geometry_get(cfdata->gui.o_selector, &xx, &yy, NULL, NULL);
edje_object_part_geometry_get(cfdata->gui.o_selector, "e.edge.top_left", &x, &y, &w, &h);
if (E_INSIDE(event->canvas.x, event->canvas.y, x + xx, y + yy, w, h))
{
edge = E_ZONE_EDGE_TOP_LEFT;
goto stop;
}
edje_object_part_geometry_get(cfdata->gui.o_selector, "e.edge.top", &x, &y, &w, &h);
if (E_INSIDE(event->canvas.x, event->canvas.y, x + xx, y + yy, w, h))
{
edge = E_ZONE_EDGE_TOP;
goto stop;
}
edje_object_part_geometry_get(cfdata->gui.o_selector, "e.edge.top_right", &x, &y, &w, &h);
if (E_INSIDE(event->canvas.x, event->canvas.y, x + xx, y + yy, w, h))
{
edge = E_ZONE_EDGE_TOP_RIGHT;
goto stop;
}
edje_object_part_geometry_get(cfdata->gui.o_selector, "e.edge.right", &x, &y, &w, &h);
if (E_INSIDE(event->canvas.x, event->canvas.y, x + xx, y + yy, w, h))
{
edge = E_ZONE_EDGE_RIGHT;
goto stop;
}
edje_object_part_geometry_get(cfdata->gui.o_selector, "e.edge.bottom_right", &x, &y, &w, &h);
if (E_INSIDE(event->canvas.x, event->canvas.y, x + xx, y + yy, w, h))
{
edge = E_ZONE_EDGE_BOTTOM_RIGHT;
goto stop;
}
edje_object_part_geometry_get(cfdata->gui.o_selector, "e.edge.bottom", &x, &y, &w, &h);
if (E_INSIDE(event->canvas.x, event->canvas.y, x + xx, y + yy, w, h))
{
edge = E_ZONE_EDGE_BOTTOM;
goto stop;
}
edje_object_part_geometry_get(cfdata->gui.o_selector, "e.edge.bottom_left", &x, &y, &w, &h);
if (E_INSIDE(event->canvas.x, event->canvas.y, x + xx, y + yy, w, h))
{
edge = E_ZONE_EDGE_BOTTOM_LEFT;
goto stop;
}
edje_object_part_geometry_get(cfdata->gui.o_selector, "e.edge.left", &x, &y, &w, &h);
if (E_INSIDE(event->canvas.x, event->canvas.y, x + xx, y + yy, w, h))
{
edge = E_ZONE_EDGE_LEFT;
goto stop;
}
return;
stop:
cfdata->locals.edge = edge;
cfdata->locals.modifiers = 0;
if (evas_key_modifier_is_set(event->modifiers, "Control"))
cfdata->locals.modifiers |= E_BINDING_MODIFIER_CTRL;
if (evas_key_modifier_is_set(event->modifiers, "Shift"))
cfdata->locals.modifiers |= E_BINDING_MODIFIER_SHIFT;
if (evas_key_modifier_is_set(event->modifiers, "Alt"))
cfdata->locals.modifiers |= E_BINDING_MODIFIER_ALT;
if (evas_key_modifier_is_set(event->modifiers, "Win"))
cfdata->locals.modifiers |= E_BINDING_MODIFIER_WIN;
label = _edge_binding_text_get(cfdata->locals.edge,
cfdata->locals.click ? (-1.0 * cfdata->locals.button) : ((float)cfdata->locals.delay),
cfdata->locals.modifiers,
cfdata->locals.drag_only);
edje_object_part_text_set(cfdata->gui.o_selector, "e.text.selection", label);
E_FREE(label);
}
static void
_edge_grab_wnd_selection_apply(E_Config_Dialog_Data *cfdata)
{
E_Config_Binding_Edge *bi = NULL, *bi2 = NULL;
Eina_List *l;
int found = 0, n = -1;
if (cfdata->locals.click) cfdata->locals.delay = -1.0 * cfdata->locals.button;
else if (cfdata->locals.delay < 0)
cfdata->locals.delay = 0;
if (cfdata->locals.add)
{
EINA_LIST_FOREACH(cfdata->binding.edge, l, bi)
if ((bi->modifiers == cfdata->locals.modifiers) &&
(bi->edge == cfdata->locals.edge) &&
(bi->drag_only == cfdata->locals.drag_only) &&
(dblequal(bi->delay * 1000, cfdata->locals.delay * 1000)))
{
found = 1;
break;
}
}
else
{
if (cfdata->locals.cur && cfdata->locals.cur[0] &&
(sscanf(cfdata->locals.cur, "e%d", &n) == 1))
{
bi = eina_list_nth(cfdata->binding.edge, n);
EINA_LIST_FOREACH(cfdata->binding.edge, l, bi2)
{
if (bi == bi2) continue;
if ((bi->modifiers == cfdata->locals.modifiers) &&
(bi->edge == cfdata->locals.edge) &&
(bi->drag_only == cfdata->locals.drag_only) &&
(dblequal(bi->delay * 1000, cfdata->locals.delay * 1000)))
{
found = 1;
break;
}
}
}
}
if (!found)
{
if (cfdata->locals.add)
{
bi = E_NEW(E_Config_Binding_Edge, 1);
bi->context = E_BINDING_CONTEXT_ZONE;
bi->edge = cfdata->locals.edge;
bi->any_mod = 0;
bi->delay = (float)(cfdata->locals.delay);
bi->action = NULL;
bi->params = NULL;
bi->modifiers = cfdata->locals.modifiers;
bi->drag_only = cfdata->locals.drag_only;
cfdata->binding.edge = eina_list_append(cfdata->binding.edge, bi);
}
else
{
if (cfdata->locals.cur && cfdata->locals.cur[0] &&
(sscanf(cfdata->locals.cur, "e%d", &n) == 1))
{
bi = eina_list_nth(cfdata->binding.edge, n);
bi->modifiers = cfdata->locals.modifiers;
bi->delay = cfdata->locals.delay;
bi->edge = cfdata->locals.edge;
bi->drag_only = cfdata->locals.drag_only;
}
}
if (cfdata->locals.add)
{
E_Config_Binding_Edge *tmp;
char buf[256];
n = 0;
_update_edge_binding_list(cfdata);
EINA_LIST_FOREACH(cfdata->binding.edge, l, tmp)
{
if (tmp == bi) break;
n++;
}
e_widget_ilist_selected_set(cfdata->gui.o_binding_list, n);
e_widget_ilist_unselect(cfdata->gui.o_action_list);
eina_stringshare_del(cfdata->locals.action);
cfdata->locals.action = eina_stringshare_add("");
snprintf(buf, sizeof(buf), "%d", (int)-bi->delay);
e_widget_label_text_set(cfdata->gui.o_button, NULL);
if ((cfdata->params) && (cfdata->params[0]))
{
int j, g = -1;
_find_edge_binding_action("exec", NULL, &g, NULL, &j);
if (j >= 0)
{
e_widget_ilist_unselect(cfdata->gui.o_action_list);
e_widget_ilist_selected_set(cfdata->gui.o_action_list, (j + g + 1));
e_widget_entry_clear(cfdata->gui.o_params);
e_widget_entry_text_set(cfdata->gui.o_params, cfdata->params);
}
}
else
{
e_widget_entry_clear(cfdata->gui.o_params);
e_widget_disabled_set(cfdata->gui.o_params, 1);
}
}
else if (bi)
{
char *label;
label = _edge_binding_text_get(bi->edge, bi->delay, bi->modifiers, bi->drag_only);
e_widget_ilist_nth_label_set(cfdata->gui.o_binding_list, n, label);
free(label);
}
}
else
{
int g, a, j;
const char *label = NULL;
E_Action_Group *actg = NULL;
E_Action_Description *actd = NULL;
if (cfdata->locals.add)
_find_edge_binding_action(bi->action, bi->params, &g, &a, &j);
else
_find_edge_binding_action(bi2->action, bi2->params, &g, &a, &j);
actg = eina_list_nth(e_action_groups_get(), g);
if (actg) actd = eina_list_nth(actg->acts, a);
if (actd) label = _(actd->act_name);
e_util_dialog_show(_("Edge Binding Error"),
_("The edge binding that you chose is already used by<br>"
"<hilight>%s</hilight> action.<br>"
"Please choose another edge to bind."),
label ? label : _("Unknown"));
}
}
/********** Helper *********************************/
static void
_auto_apply_changes(E_Config_Dialog_Data *cfdata)
{
int n, g, a, ok;
E_Config_Binding_Edge *bi;
E_Action_Group *actg;
E_Action_Description *actd;
if ((!cfdata->locals.cur) || (!cfdata->locals.cur[0]) ||
(!cfdata->locals.action) || (!cfdata->locals.action[0])) return;
if (sscanf(cfdata->locals.cur, "e%d", &n) != 1)
return;
if (sscanf(cfdata->locals.action, "%d %d", &g, &a) != 2)
return;
bi = eina_list_nth(cfdata->binding.edge, n);
if (!bi) return;
actg = eina_list_nth(e_action_groups_get(), g);
if (!actg) return;
actd = eina_list_nth(actg->acts, a);
if (!actd) return;
eina_stringshare_del(bi->action);
bi->action = NULL;
if (actd->act_cmd) bi->action = eina_stringshare_add(actd->act_cmd);
eina_stringshare_del(bi->params);
bi->params = NULL;
if (actd->act_params)
bi->params = eina_stringshare_add(actd->act_params);
else
{
ok = 1;
if (cfdata->locals.params)
{
if (!strcmp(cfdata->locals.params, TEXT_NO_PARAMS))
ok = 0;
if ((actd->param_example) && (!strcmp(cfdata->locals.params, actd->param_example)))
ok = 0;
}
else
ok = 0;
if (ok)
bi->params = eina_stringshare_add(cfdata->locals.params);
}
}
static void
_find_edge_binding_action(const char *action, const char *params, int *g, int *a, int *n)
{
Eina_List *l, *l2;
int gg = -1, aa = -1, nn = -1, found;
E_Action_Group *actg;
E_Action_Description *actd;
if (g) *g = -1;
if (a) *a = -1;
if (n) *n = -1;
found = 0;
for (l = e_action_groups_get(), gg = 0, nn = 0; l; l = l->next, gg++)
{
actg = l->data;
for (l2 = actg->acts, aa = 0; l2; l2 = l2->next, aa++)
{
actd = l2->data;
if (!strcmp((!action ? "" : action), (!actd->act_cmd ? "" : actd->act_cmd)))
{
if (!params || !params[0])
{
if ((!actd->act_params) || (!actd->act_params[0]))
{
if (g) *g = gg;
if (a) *a = aa;
if (n) *n = nn;
return;
}
else
continue;
}
else
{
if ((!actd->act_params) || (!actd->act_params[0]))
{
if (g) *g = gg;
if (a) *a = aa;
if (n) *n = nn;
found = 1;
}
else
{
if (!strcmp(params, actd->act_params))
{
if (g) *g = gg;
if (a) *a = aa;
if (n) *n = nn;
return;
}
}
}
}
nn++;
}
if (found) break;
}
if (!found)
{
if (g) *g = -1;
if (a) *a = -1;
if (n) *n = -1;
}
}
static char *
_edge_binding_text_get(E_Zone_Edge edge, float delay, int mod, int drag_only)
{
Eina_Strbuf *b;
char *ret;
b = eina_strbuf_new();
if (mod & E_BINDING_MODIFIER_ALT)
{
if (eina_strbuf_length_get(b)) eina_strbuf_append(b, " + ");
eina_strbuf_append(b, _("ALT"));
}
if (mod & E_BINDING_MODIFIER_SHIFT)
{
if (eina_strbuf_length_get(b)) eina_strbuf_append(b, " + ");
eina_strbuf_append(b, _("SHIFT"));
}
if (mod & E_BINDING_MODIFIER_WIN)
{
if (eina_strbuf_length_get(b)) eina_strbuf_append(b, " + ");
eina_strbuf_append(b, _("WIN"));
}
if (edge)
{
if (eina_strbuf_length_get(b)) eina_strbuf_append(b, " + ");
switch (edge)
{
case E_ZONE_EDGE_LEFT:
eina_strbuf_append(b, _("Left Edge"));
break;
case E_ZONE_EDGE_TOP:
eina_strbuf_append(b, _("Top Edge"));
break;
case E_ZONE_EDGE_RIGHT:
eina_strbuf_append(b, _("Right Edge"));
break;
case E_ZONE_EDGE_BOTTOM:
eina_strbuf_append(b, _("Bottom Edge"));
break;
case E_ZONE_EDGE_TOP_LEFT:
eina_strbuf_append(b, _("Top Left Edge"));
break;
case E_ZONE_EDGE_TOP_RIGHT:
eina_strbuf_append(b, _("Top Right Edge"));
break;
case E_ZONE_EDGE_BOTTOM_RIGHT:
eina_strbuf_append(b, _("Bottom Right Edge"));
break;
case E_ZONE_EDGE_BOTTOM_LEFT:
eina_strbuf_append(b, _("Bottom Left Edge"));
break;
default:
break;
}
}
if (!eina_flt_exact(delay, 0.0))
{
if (eina_strbuf_length_get(b)) eina_strbuf_append(b, " ");
if (dblequal(delay, -1.0))
eina_strbuf_append(b, _("(left clickable)"));
else if (delay < -1.0)
eina_strbuf_append(b, _("(clickable)"));
else
eina_strbuf_append_printf(b, "%.2fs", delay);
}
if (drag_only)
{
if (eina_strbuf_length_get(b)) eina_strbuf_append(b, " ");
eina_strbuf_append(b, _("(drag only)"));
}
ret = eina_strbuf_string_steal(b);
eina_strbuf_free(b);
if (ret[0]) return ret;
free(ret);
return strdup(TEXT_NONE_ACTION_EDGE);
}