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enlightenment/src/bin/e_config_dialog.c

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#include "e.h"
/* local subsystem functions */
static void _e_config_dialog_free(E_Config_Dialog *cfd);
static void _e_config_dialog_go(E_Config_Dialog *cfd, E_Config_Dialog_CFData_Type type);
static Eina_Bool _e_config_dialog_cb_auto_apply_timer(void *data);
static void _e_config_dialog_cb_dialog_del(void *obj);
static void _e_config_dialog_cb_ok(void *data, E_Dialog *dia);
static void _e_config_dialog_cb_apply(void *data, E_Dialog *dia);
static void _e_config_dialog_cb_advanced(void *data, void *data2);
static void _e_config_dialog_cb_basic(void *data, void *data2);
static int _e_config_dialog_check_changed(E_Config_Dialog *cfd, unsigned char def);
static void _e_config_dialog_cb_changed(void *data, Evas_Object *obj);
static void _e_config_dialog_cb_close(void *data, E_Dialog *dia);
/* local subsystem globals */
static Eina_List *_e_config_dialog_list = NULL;
/* externally accessible functions */
/**
* Creates a new dialog
*
* @param parent the parent dialog
* @param title to display for the dialog
* @param name the name used to register the window in e
* @param class the call used to register the window in e
* @param icon the path to the icon file
* @param icon_size is of the width and height of the icon
* @param view the callbacks used to create the dialog and save the settings
* @param data additional data to attach to the dialog, will be passed to the callbacks
* @return returns the created dialog. Null on failure
*/
E_API E_Config_Dialog *
e_config_dialog_new(Evas_Object *parent, const char *title, const char *name, const char *class, const char *icon, int icon_size, E_Config_Dialog_View *view, void *data)
{
E_Config_Dialog *cfd;
cfd = E_OBJECT_ALLOC(E_Config_Dialog, E_CONFIG_DIALOG_TYPE,
_e_config_dialog_free);
cfd->view = view;
cfd->parent = parent;
cfd->title = eina_stringshare_add(title);
cfd->name = eina_stringshare_add(name);
cfd->class = eina_stringshare_add(class);
if (icon)
{
cfd->icon = eina_stringshare_add(icon);
cfd->icon_size = icon_size;
}
cfd->data = data;
cfd->hide_buttons = 1;
cfd->cfg_changed = 0;
cfd->cfg_changed_auto = 1;
if (cfd->view->override_auto_apply)
{
/* Dialog Requested To Not Auto-Apply */
if ((cfd->view->basic.apply_cfdata) ||
(cfd->view->advanced.apply_cfdata))
cfd->hide_buttons = 0;
}
else
{
/* Ok To Override, Or Not Specified. Use Config Value */
if (e_config->cfgdlg_auto_apply)
cfd->hide_buttons = 1;
else
{
if ((cfd->view->basic.apply_cfdata) ||
(cfd->view->advanced.apply_cfdata))
cfd->hide_buttons = 0;
}
}
switch (e_config->cfgdlg_default_mode)
{
case E_CONFIG_DIALOG_CFDATA_TYPE_BASIC:
if (cfd->view->basic.create_widgets)
_e_config_dialog_go(cfd, E_CONFIG_DIALOG_CFDATA_TYPE_BASIC);
break;
case E_CONFIG_DIALOG_CFDATA_TYPE_ADVANCED:
if (cfd->view->advanced.create_widgets)
_e_config_dialog_go(cfd, E_CONFIG_DIALOG_CFDATA_TYPE_ADVANCED);
else if (cfd->view->basic.create_widgets)
_e_config_dialog_go(cfd, E_CONFIG_DIALOG_CFDATA_TYPE_BASIC);
break;
}
_e_config_dialog_list = eina_list_append(_e_config_dialog_list, cfd);
return cfd;
}
E_API int
e_config_dialog_find(const char *name, const char *class)
{
Eina_List *l;
E_Config_Dialog *cfd;
EINA_LIST_FOREACH(_e_config_dialog_list, l, cfd)
{
if ((!e_util_strcmp(name, cfd->name)) &&
(!e_util_strcmp(class, cfd->class)))
{
E_Zone *z;
E_Client *ec;
z = e_zone_current_get();
ec = e_win_client_get(cfd->dia->win);
e_client_uniconify(ec);
elm_win_raise(cfd->dia->win);
ec->hidden = 0;
e_client_desk_set(ec, e_desk_current_get(z));
if (ec->shaded || ec->shading)
e_client_unshade(ec, ec->shade_dir);
if ((e_config->focus_setting == E_FOCUS_NEW_DIALOG) ||
(e_config->focus_setting == E_FOCUS_NEW_WINDOW))
evas_object_focus_set(ec->frame, 1);
return 1;
}
}
return 0;
}
E_API E_Config_Dialog *
e_config_dialog_get(const char *name, const char *class)
{
Eina_List *l;
E_Config_Dialog *cfd;
EINA_LIST_FOREACH(_e_config_dialog_list, l, cfd)
{
if (!cfd) continue;
if ((!e_util_strcmp(name, cfd->name)) &&
(!e_util_strcmp(class, cfd->class)))
{
return cfd;
}
}
return NULL;
}
/* local subsystem functions */
static void
_e_config_dialog_free(E_Config_Dialog *cfd)
{
_e_config_dialog_list = eina_list_remove(_e_config_dialog_list, cfd);
if (cfd->auto_apply_timer) _e_config_dialog_cb_auto_apply_timer(cfd);
if (cfd->title) eina_stringshare_del(cfd->title);
if (cfd->name) eina_stringshare_del(cfd->name);
if (cfd->class) eina_stringshare_del(cfd->class);
if (cfd->icon) eina_stringshare_del(cfd->icon);
if (cfd->view->free_cfdata)
{
cfd->view->free_cfdata(cfd, cfd->cfdata);
cfd->cfdata = NULL;
}
if (cfd->dia)
{
e_object_del_attach_func_set(E_OBJECT(cfd->dia), NULL);
e_object_del(E_OBJECT(cfd->dia));
cfd->dia = NULL;
}
E_FREE(cfd->view);
E_FREE(cfd);
}
static void
_e_config_dialog_go(E_Config_Dialog *cfd, E_Config_Dialog_CFData_Type type)
{
Evas *evas;
E_Dialog *pdia;
Evas_Object *o, *ob, *sf;
char buf[256];
int mw = -1, mh = -1;
void *cfdata;
pdia = cfd->dia;
/* FIXME: get name/class form new call and use here */
/* if (type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
* snprintf(buf, sizeof(buf), "%s...%s", cfd->class, "BASIC");
* else
* snprintf(buf, sizeof(buf), "%s...%s", cfd->class, "ADVANCED"); */
snprintf(buf, sizeof(buf), "_config::%s", cfd->class);
if (!pdia) /* creating window for the first time */
{
if ((cfd->view->normal_win) || (e_config->cfgdlg_normal_wins))
cfd->dia = e_dialog_normal_win_new(cfd->parent, cfd->name, buf);
else
cfd->dia = e_dialog_new(cfd->parent, cfd->name, buf);
e_object_del_attach_func_set(E_OBJECT(cfd->dia),
_e_config_dialog_cb_dialog_del);
} /* window was created before - deleting content only */
else if (cfd->dia->content_object)
evas_object_del(cfd->dia->content_object);
cfd->view_type = type;
cfd->dia->data = cfd;
e_dialog_title_set(cfd->dia, cfd->title);
cfdata = cfd->cfdata;
if (cfd->view->create_cfdata && (!cfd->cfdata))
cfd->cfdata = cfd->view->create_cfdata(cfd);
evas = evas_object_evas_get(cfd->dia->win);
if (type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
{
if (cfd->view->advanced.create_widgets)
{
o = e_widget_list_add(evas, 0, 0);
ob = cfd->view->basic.create_widgets(cfd, evas, cfd->cfdata);
if (cfd->view->scroll)
{
e_widget_size_min_resize(ob);
sf = e_widget_scrollframe_simple_add(evas, ob);
e_widget_list_object_append(o, sf, 1, 1, 0.0);
}
else
e_widget_list_object_append(o, ob, 1, 1, 0.0);
ob = e_widget_button_add(evas,
_("Advanced"), "go-next",
_e_config_dialog_cb_advanced, cfd, NULL);
e_widget_list_object_append(o, ob, 0, 0, 1.0);
}
else
{
o = cfd->view->basic.create_widgets(cfd, evas, cfd->cfdata);
if (cfd->view->scroll)
{
e_widget_size_min_resize(o);
o = e_widget_scrollframe_simple_add(evas, o);
}
}
}
else
{
if (cfd->view->basic.create_widgets)
{
o = e_widget_list_add(evas, 0, 0);
ob = cfd->view->advanced.create_widgets(cfd, evas, cfd->cfdata);
if (cfd->view->scroll)
{
e_widget_size_min_resize(ob);
sf = e_widget_scrollframe_simple_add(evas, ob);
e_widget_list_object_append(o, sf, 1, 1, 0.0);
}
else
e_widget_list_object_append(o, ob, 1, 1, 0.0);
ob = e_widget_button_add(evas,
_("Basic"), "go-next",
_e_config_dialog_cb_basic, cfd, NULL);
e_widget_list_object_append(o, ob, 0, 0, 1.0);
}
else
{
o = cfd->view->advanced.create_widgets(cfd, evas, cfd->cfdata);
if (cfd->view->scroll)
{
e_widget_size_min_resize(o);
o = e_widget_scrollframe_simple_add(evas, o);
}
}
}
e_widget_on_change_hook_set(o, _e_config_dialog_cb_changed, cfd);
e_widget_size_min_get(o, &mw, &mh);
e_dialog_content_set(cfd->dia, o, mw, mh);
if (!pdia) /* dialog window was created in this function call - need to create buttons once */
{
if (!cfd->hide_buttons)
{
e_dialog_button_add(cfd->dia, _("OK"), NULL,
_e_config_dialog_cb_ok, cfd);
e_dialog_button_add(cfd->dia, _("Apply"), NULL,
_e_config_dialog_cb_apply, cfd);
if (!cfd->cfg_changed)
{
e_dialog_button_disable_num_set(cfd->dia, 0, 1);
e_dialog_button_disable_num_set(cfd->dia, 1, 1);
}
}
e_dialog_button_add(cfd->dia, _("Close"), NULL,
_e_config_dialog_cb_close, cfd);
}
if (cfdata && cfd->cfg_changed_auto)
{
int changed;
changed = _e_config_dialog_check_changed(cfd, 0);
e_config_dialog_changed_set(cfd, changed);
}
e_dialog_show(cfd->dia);
if (cfd->icon) e_dialog_border_icon_set(cfd->dia, cfd->icon);
}
static Eina_Bool
_e_config_dialog_cb_auto_apply_timer(void *data)
{
E_Config_Dialog *cfd;
cfd = data;
if (cfd->auto_apply_timer) ecore_timer_del(cfd->auto_apply_timer);
cfd->auto_apply_timer = NULL;
if (cfd->view_type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
{
if (cfd->view->basic.apply_cfdata)
cfd->view->basic.apply_cfdata(cfd, cfd->cfdata);
}
else
{
if (cfd->view->advanced.apply_cfdata)
cfd->view->advanced.apply_cfdata(cfd, cfd->cfdata);
}
return ECORE_CALLBACK_CANCEL;
}
static void
_e_config_dialog_cb_dialog_del(void *obj)
{
E_Dialog *dia;
E_Config_Dialog *cfd;
dia = obj;
cfd = dia->data;
if (cfd->auto_apply_timer) _e_config_dialog_cb_auto_apply_timer(cfd);
cfd->dia = NULL;
e_object_del(E_OBJECT(cfd));
}
static void
_e_config_dialog_cb_ok(void *data EINA_UNUSED, E_Dialog *dia)
{
E_Config_Dialog *cfd;
int ok = 0;
cfd = dia->data;
if (cfd->view_type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
{
if (cfd->view->basic.apply_cfdata)
ok = cfd->view->basic.apply_cfdata(cfd, cfd->cfdata);
}
else
{
if (cfd->view->advanced.apply_cfdata)
ok = cfd->view->advanced.apply_cfdata(cfd, cfd->cfdata);
}
if (ok)
e_util_defer_object_del(E_OBJECT(cfd));
}
static void
_e_config_dialog_cb_apply(void *data EINA_UNUSED, E_Dialog *dia)
{
E_Config_Dialog *cfd;
int ok = 0;
cfd = dia->data;
if (cfd->view_type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
{
if (cfd->view->basic.apply_cfdata)
ok = cfd->view->basic.apply_cfdata(cfd, cfd->cfdata);
}
else
{
if (cfd->view->advanced.apply_cfdata)
ok = cfd->view->advanced.apply_cfdata(cfd, cfd->cfdata);
}
if ((ok) && (!cfd->hide_buttons))
{
cfd->cfg_changed = 0;
e_dialog_button_disable_num_set(cfd->dia, 0, 1);
e_dialog_button_disable_num_set(cfd->dia, 1, 1);
}
}
static void
_e_config_dialog_cb_advanced(void *data, void *data2 EINA_UNUSED)
{
E_Config_Dialog *cfd;
cfd = data;
if (cfd->auto_apply_timer) _e_config_dialog_cb_auto_apply_timer(cfd);
_e_config_dialog_go(cfd, E_CONFIG_DIALOG_CFDATA_TYPE_ADVANCED);
}
static void
_e_config_dialog_cb_basic(void *data, void *data2 EINA_UNUSED)
{
E_Config_Dialog *cfd;
cfd = data;
if (cfd->auto_apply_timer) _e_config_dialog_cb_auto_apply_timer(cfd);
_e_config_dialog_go(cfd, E_CONFIG_DIALOG_CFDATA_TYPE_BASIC);
}
static void
_e_config_dialog_changed(E_Config_Dialog *cfd)
{
if (!cfd->hide_buttons)
{
cfd->cfg_changed = 1;
e_dialog_button_disable_num_set(cfd->dia, 0, 0);
e_dialog_button_disable_num_set(cfd->dia, 1, 0);
}
else
{
if (cfd->auto_apply_timer) ecore_timer_del(cfd->auto_apply_timer);
cfd->auto_apply_timer = NULL;
cfd->auto_apply_timer =
ecore_timer_loop_add(0.5, _e_config_dialog_cb_auto_apply_timer, cfd);
}
}
static void
_e_config_dialog_unchanged(E_Config_Dialog *cfd)
{
if (!cfd->hide_buttons)
{
e_dialog_button_disable_num_set(cfd->dia, 0, 1);
e_dialog_button_disable_num_set(cfd->dia, 1, 1);
}
else
{
if (cfd->auto_apply_timer)
{
ecore_timer_del(cfd->auto_apply_timer);
cfd->auto_apply_timer = NULL;
}
}
}
static int
_e_config_dialog_check_changed(E_Config_Dialog *cfd, unsigned char def)
{
int changed = 0;
if (cfd->view_type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
{
if (cfd->view->basic.check_changed)
changed = cfd->view->basic.check_changed(cfd, cfd->cfdata);
else
changed = def;
}
else if (cfd->view_type == E_CONFIG_DIALOG_CFDATA_TYPE_ADVANCED)
{
if (cfd->view->advanced.check_changed)
changed = cfd->view->advanced.check_changed(cfd, cfd->cfdata);
else
changed = def;
}
return changed;
}
static void
_e_config_dialog_cb_changed(void *data, Evas_Object *obj EINA_UNUSED)
{
E_Config_Dialog *cfd;
int changed;
cfd = data;
if (!cfd->cfg_changed_auto) return;
changed = _e_config_dialog_check_changed(cfd, 1);
e_config_dialog_changed_set(cfd, changed);
}
static void
_e_config_dialog_cb_close(void *data EINA_UNUSED, E_Dialog *dia)
{
E_Config_Dialog *cfd;
int ok = 1;
cfd = dia->data;
if (cfd->auto_apply_timer) _e_config_dialog_cb_auto_apply_timer(cfd);
if (cfd->view->close_cfdata)
ok = cfd->view->close_cfdata(cfd, cfd->cfdata);
if (ok) e_util_defer_object_del(E_OBJECT(cfd));
}
E_API void
e_config_dialog_changed_auto_set(E_Config_Dialog *cfd, unsigned char value)
{
if (!cfd) return;
cfd->cfg_changed_auto = !!value;
}
E_API void
e_config_dialog_changed_set(E_Config_Dialog *cfd, unsigned char value)
{
if (!cfd) return;
cfd->cfg_changed = !!value;
if (cfd->cfg_changed)
_e_config_dialog_changed(cfd);
else
_e_config_dialog_unchanged(cfd);
}
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