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enlightenment-module-places/src/e_mod_main.c

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C
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#include <e.h>
#include "places_config.h"
#include "e_mod_main.h"
#include "e_mod_places.h"
/* Local Function Prototypes */
static E_Gadcon_Client *_gc_init(E_Gadcon *gc, const char *name, const char *id, const char *style);
static void _gc_shutdown(E_Gadcon_Client *gcc);
static void _gc_orient(E_Gadcon_Client *gcc, E_Gadcon_Orient orient);
static const char *_gc_label(const E_Gadcon_Client_Class *client_class);
static const char *_gc_id_new(const E_Gadcon_Client_Class *client_class);
static void _gc_id_del(const E_Gadcon_Client_Class *client_class, const char *id);
static Evas_Object *_gc_icon(const E_Gadcon_Client_Class *client_class, Evas *evas);
static void _places_conf_new(void);
static void _places_conf_free(void);
static Eina_Bool _places_conf_timer(void *data);
static Config_Item *_places_conf_item_get(const char *id);
static void _places_icon_cb_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event);
static void _places_cb_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event);
static void _places_cb_menu_post(void *data, E_Menu *menu);
static void _places_cb_menu_configure(void *data, E_Menu *mn, E_Menu_Item *mi);
/* Local Variables */
static E_Config_DD *conf_edd = NULL;
static E_Config_DD *conf_item_edd = NULL;
static E_Int_Menu_Augmentation *maug = NULL;
Eina_List *instances = NULL;
Config *places_conf = NULL;
extern Eina_List *volumes;
static const E_Gadcon_Client_Class _gc_class =
{
GADCON_CLIENT_CLASS_VERSION, "Places",
{_gc_init, _gc_shutdown, _gc_orient, _gc_label, _gc_icon,
_gc_id_new, _gc_id_del, NULL},
E_GADCON_CLIENT_STYLE_PLAIN
};
EAPI E_Module_Api e_modapi = {E_MODULE_API_VERSION, "Places"};
/* Module Functions */
EAPI void *
e_modapi_init(E_Module *m)
{
char buf[PATH_MAX];
/* Set up module's message catalogue */
bindtextdomain(LOCALEDOMAIN, LOCALEDIR);
bind_textdomain_codeset(LOCALEDOMAIN, "UTF-8");
/* Location of theme to load for this module */
snprintf(buf, sizeof(buf), "%s/e-module-places.edj", m->dir);
/* Display this Modules config info in the main Config Panel */
e_configure_registry_category_add("fileman", 80, D_("Files"),
NULL, "system-file-manager");
e_configure_registry_item_add("fileman/places", 80, D_("Places"),
NULL, buf, e_int_config_places_module);
/* Define EET Data Storage */
conf_item_edd = E_CONFIG_DD_NEW("Config_Item", Config_Item);
#undef T
#undef D
#define T Config_Item
#define D conf_item_edd
E_CONFIG_VAL(D, T, id, STR);
E_CONFIG_VAL(D, T, switch2, INT);
conf_edd = E_CONFIG_DD_NEW("Config", Config);
#undef T
#undef D
#define T Config
#define D conf_edd
E_CONFIG_VAL(D, T, version, INT);
E_CONFIG_VAL(D, T, fm, STR);
E_CONFIG_VAL(D, T, auto_mount, UCHAR);
E_CONFIG_VAL(D, T, boot_mount, UCHAR);
E_CONFIG_VAL(D, T, auto_open, UCHAR);
E_CONFIG_LIST(D, T, conf_items, conf_item_edd);
E_CONFIG_VAL(D, T, show_menu, UCHAR);
E_CONFIG_VAL(D, T, hide_header, UCHAR);
E_CONFIG_VAL(D, T, autoclose_popup, UCHAR);
E_CONFIG_VAL(D, T, show_home, UCHAR);
E_CONFIG_VAL(D, T, show_desk, UCHAR);
E_CONFIG_VAL(D, T, show_trash, UCHAR);
E_CONFIG_VAL(D, T, show_root, UCHAR);
E_CONFIG_VAL(D, T, show_temp, UCHAR);
E_CONFIG_VAL(D, T, show_bookm, UCHAR);
/* Tell E to find any existing module data. First run ? */
places_conf = e_config_domain_load("module.places", conf_edd);
if (places_conf)
{
if ((places_conf->version >> 16) < MOD_CONFIG_FILE_EPOCH)
{
/* config too old */
_places_conf_free();
ecore_timer_add(1.0, _places_conf_timer,
"Places Module Configuration data needed "
"upgrading. Your old configuration<br> has been"
" wiped and a new set of defaults initialized. "
"This<br>will happen regularly during "
"development, so don't report a<br>bug. "
"This simply means the module needs "
"new configuration<br>data by default for "
"usable functionality that your old<br>"
"configuration simply lacks. This new set of "
"defaults will fix<br>that by adding it in. "
"You can re-configure things now to your<br>"
"liking. Sorry for the inconvenience.<br>");
}
/* Ardvarks */
else if (places_conf->version > MOD_CONFIG_FILE_VERSION)
{
/* config too new...wtf ? */
_places_conf_free();
ecore_timer_add(1.0, _places_conf_timer,
"Your Places Module configuration is NEWER "
"than the module version. This is "
"very<br>strange. This should not happen unless"
" you downgraded<br>the module or "
"copied the configuration from a place where"
"<br>a newer version of the module "
"was running. This is bad and<br>as a "
"precaution your configuration has been now "
"restored to<br>defaults. Sorry for the "
"inconvenience.<br>");
}
}
/* if we don't have a config yet, or it got erased above,
* then create a default one */
if (!places_conf) _places_conf_new();
places_conf->module = m;
e_gadcon_provider_register(&_gc_class);
places_init();
places_menu_augmentation();
return m;
}
EAPI int
e_modapi_shutdown(E_Module *m)
{
places_shutdown();
e_configure_registry_item_del("fileman/places");
e_configure_registry_category_del("fileman");
/* Kill the config dialog */
if (places_conf->cfd) e_object_del(E_OBJECT(places_conf->cfd));
places_conf->cfd = NULL;
/* Remove the main menu item */
if (maug)
{
e_int_menus_menu_augmentation_del("main/1", maug);
maug = NULL;
}
/* Tell E the module is now unloaded. Gets removed from shelves, etc. */
places_conf->module = NULL;
e_gadcon_provider_unregister(&_gc_class);
_places_conf_free();
E_CONFIG_DD_FREE(conf_item_edd);
E_CONFIG_DD_FREE(conf_edd);
return 1;
}
EAPI int
e_modapi_save(E_Module *m)
{
e_config_domain_save("module.places", conf_edd, places_conf);
return 1;
}
void
places_menu_augmentation(void)
{
if (places_conf->show_menu && (!maug))
maug = e_int_menus_menu_augmentation_add("main/1", places_augmentation,
NULL, NULL, NULL);
else if ((!places_conf->show_menu) && maug)
{
e_int_menus_menu_augmentation_del("main/1", maug);
maug = NULL;
}
}
/* Gadcon IFace */
static E_Gadcon_Client *
_gc_init(E_Gadcon *gc, const char *name, const char *id, const char *style)
{
Instance *inst = NULL;
inst = E_NEW(Instance, 1);
inst->conf_item = _places_conf_item_get(id);
if (e_gadcon_site_is_desktop(gc->location->site))
{
inst->o_main = places_main_obj_create(gc->evas);
evas_object_event_callback_add(inst->o_main, EVAS_CALLBACK_MOUSE_DOWN,
_places_cb_mouse_down, inst);
inst->gcc = e_gadcon_client_new(gc, name, id, style, inst->o_main);
places_fill_box(inst->o_main, EINA_FALSE);
}
else
{
inst->o_icon = e_icon_add(gc->evas);
e_util_icon_theme_set(inst->o_icon, "drive-harddisk");
inst->gcc = e_gadcon_client_new(gc, name, id, style, inst->o_icon);
evas_object_event_callback_add(inst->o_icon, EVAS_CALLBACK_MOUSE_DOWN,
_places_icon_cb_mouse_down, inst);
}
inst->gcc->data = inst;
instances = eina_list_append(instances, inst);
return inst->gcc;
}
static void
_gc_shutdown(E_Gadcon_Client *gcc)
{
Instance *inst = NULL;
if (!(inst = gcc->data)) return;
instances = eina_list_remove(instances, inst);
if (inst->menu)
{
e_menu_post_deactivate_callback_set(inst->menu, NULL, NULL);
e_object_del(E_OBJECT(inst->menu));
inst->menu = NULL;
}
if (inst->o_main)
{
evas_object_event_callback_del(inst->o_main, EVAS_CALLBACK_MOUSE_DOWN,
_places_cb_mouse_down);
places_empty_box(inst->o_main);
evas_object_del(inst->o_main);
inst->o_main = NULL;
}
if (inst->popup)
{
e_object_del(E_OBJECT(inst->popup));
inst->popup = NULL;
}
if (inst->o_icon)
{
evas_object_del(inst->o_icon);
inst->o_icon = NULL;
}
E_FREE(inst);
}
static void
_gc_orient(E_Gadcon_Client *gcc, E_Gadcon_Orient orient)
{
Instance *inst = gcc->data;
Evas_Coord min_w, min_h;
if (e_gadcon_site_is_desktop(gcc->gadcon->location->site))
{
switch (orient)
{
case E_GADCON_ORIENT_HORIZ:
case E_GADCON_ORIENT_TOP:
case E_GADCON_ORIENT_BOTTOM:
case E_GADCON_ORIENT_CORNER_TL:
case E_GADCON_ORIENT_CORNER_TR:
case E_GADCON_ORIENT_CORNER_BL:
case E_GADCON_ORIENT_CORNER_BR:
inst->horiz = EINA_TRUE;
break;
case E_GADCON_ORIENT_FLOAT:
case E_GADCON_ORIENT_VERT:
case E_GADCON_ORIENT_LEFT:
case E_GADCON_ORIENT_RIGHT:
case E_GADCON_ORIENT_CORNER_LT:
case E_GADCON_ORIENT_CORNER_RT:
case E_GADCON_ORIENT_CORNER_LB:
case E_GADCON_ORIENT_CORNER_RB:
default:
inst->horiz = EINA_FALSE;
break;
}
places_fill_box(inst->o_main, inst->horiz);
evas_object_size_hint_min_get(inst->o_main, &min_w, &min_h);
e_gadcon_client_min_size_set(gcc, min_w, min_h);
}
else
{
e_gadcon_client_min_size_set(gcc, 16, 16);
e_gadcon_client_aspect_set(gcc, 16, 16);
}
}
static const char *
_gc_label(const E_Gadcon_Client_Class *client_class)
{
return D_("Places");
}
static const char *
_gc_id_new(const E_Gadcon_Client_Class *client_class)
{
Config_Item *ci = NULL;
ci = _places_conf_item_get(NULL);
return ci->id;
}
static void
_gc_id_del(const E_Gadcon_Client_Class *client_class, const char *id)
{
// Config_Item *ci = NULL;
// if (!(ci = _places_conf_item_get(id))) return;
// if (ci->id) eina_stringshare_del(ci->id);
// places_conf->conf_items = eina_list_remove(places_conf->conf_items, ci);
// E_FREE(ci);
}
static Evas_Object *
_gc_icon(const E_Gadcon_Client_Class *client_class, Evas *evas)
{
Evas_Object *o = NULL;
char buf[PATH_MAX];
snprintf(buf, sizeof(buf), "%s/e-module-places.edj", places_conf->module->dir);
o = edje_object_add(evas);
edje_object_file_set(o, buf, "icon");
return o;
}
/* Conf functions */
static void
_places_conf_new(void)
{
places_conf = E_NEW(Config, 1);
places_conf->version = (MOD_CONFIG_FILE_EPOCH << 16);
#define IFMODCFG(v) if ((places_conf->version & 0xffff) < v) {
#define IFMODCFGEND }
/* setup defaults */
IFMODCFG(0x008d);
places_conf->auto_mount = 0;
places_conf->auto_open = 0;
places_conf->show_home = 1;
places_conf->hide_header = 0;
places_conf->autoclose_popup = 0;
places_conf->show_desk = 1;
places_conf->show_trash = 0;
places_conf->show_root = 0;
places_conf->show_temp = 0;
places_conf->show_bookm = 1;
_places_conf_item_get(NULL);
IFMODCFGEND;
IFMODCFG(0x008e);
places_conf->fm = NULL;
IFMODCFGEND;
/* update the version */
places_conf->version = MOD_CONFIG_FILE_VERSION;
/* setup limits on the config properties here (if needed) */
/* save the config to disk */
e_config_save_queue();
}
static void
_places_conf_free(void)
{
while (places_conf->conf_items)
{
Config_Item *ci = NULL;
ci = places_conf->conf_items->data;
places_conf->conf_items =
eina_list_remove_list(places_conf->conf_items,
places_conf->conf_items);
if (ci->id) eina_stringshare_del(ci->id);
E_FREE(ci);
}
if (places_conf->fm) eina_stringshare_del(places_conf->fm);
E_FREE(places_conf);
}
static Eina_Bool
_places_conf_timer(void *data)
{
e_util_dialog_internal(D_("Places Configuration Updated"), data);
return EINA_FALSE;
}
static Config_Item *
_places_conf_item_get(const char *id)
{
Config_Item *ci;
GADCON_CLIENT_CONFIG_GET(Config_Item, places_conf->conf_items, _gc_class, id);
ci = E_NEW(Config_Item, 1);
ci->id = eina_stringshare_add(id);
ci->switch2 = 0;
places_conf->conf_items = eina_list_append(places_conf->conf_items, ci);
return ci;
}
/* popup */
static void
_places_popup_del(void *data, Evas_Object *obj EINA_UNUSED)
{
Instance *inst = data;
E_FREE_FUNC(inst->popup, e_object_del);
}
static void
_places_popup_del_cb(Evas_Object *obj)
{
Instance *inst;
inst = e_object_data_get(E_OBJECT(obj));
if (!inst) return;
places_empty_box(inst->o_main);
inst->o_main = NULL;
inst->popup = NULL;
}
static void
_places_popup_new(Instance *inst)
{
E_Gadcon_Popup *popup;
// do not create twice
if (inst->popup)
return;
// create the popup
popup = e_gadcon_popup_new(inst->gcc, EINA_FALSE);
if (places_conf->autoclose_popup)
e_comp_object_util_autoclose(popup->comp_object, _places_popup_del, NULL, inst);
e_object_data_set(E_OBJECT(popup), inst);
E_OBJECT_DEL_SET(popup, _places_popup_del_cb);
inst->popup = popup;
// build and fill the main edje object
inst->o_main = places_main_obj_create(e_comp->evas);
evas_object_event_callback_add(inst->o_main, EVAS_CALLBACK_MOUSE_DOWN,
_places_cb_mouse_down, inst);
places_fill_box(inst->o_main, EINA_FALSE);
// show the popup
e_gadcon_popup_content_set(popup, inst->o_main);
e_gadcon_popup_show(popup);
}
void
places_popups_close(void)
{
Eina_List *l;
Instance *inst;
EINA_LIST_FOREACH(instances, l, inst)
E_FREE_FUNC(inst->popup, e_object_del);
}
static void // mouse down on the icon (for shelf and toolbars)
_places_icon_cb_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event)
{
Instance *inst = data;
Evas_Event_Mouse_Down *ev = event;
if (!inst)
return;
if (ev->button == 1)
{
if (inst->popup)
_places_popup_del(inst, NULL);
else
_places_popup_new(inst);
}
else if (ev->button == 2)
places_run_fm(e_user_homedir_get());
else if (ev->button == 3)
_places_cb_mouse_down(inst, evas, obj, event);
}
static void // mouse down on the main edje object (the list of volumes)
_places_cb_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event)
{
Instance *inst = NULL;
Evas_Event_Mouse_Down *ev;
E_Menu_Item *mi = NULL;
int x, y;
if (!(inst = data)) return;
ev = event;
if ((ev->button == 3) && (!inst->menu))
{
E_Menu *m;
/* create popup menu */
m = e_menu_new();
mi = e_menu_item_new(m);
e_menu_item_label_set(mi, D_("Settings"));
e_util_menu_item_theme_icon_set(mi, "preferences-system");
e_menu_item_callback_set(mi, _places_cb_menu_configure, obj);
/* Each Gadget Client has a utility menu from the Container */
m = e_gadcon_client_util_menu_items_append(inst->gcc, m, 0);
e_menu_post_deactivate_callback_set(m, _places_cb_menu_post, inst);
inst->menu = m;
e_gadcon_canvas_zone_geometry_get(inst->gcc->gadcon, &x, &y,
NULL, NULL);
/* show the menu relative to gadgets position */
e_menu_activate_mouse(m, e_zone_current_get(),
(x + ev->output.x),
(y + ev->output.y), 1, 1,
E_MENU_POP_DIRECTION_AUTO, ev->timestamp);
evas_event_feed_mouse_up(inst->gcc->gadcon->evas, ev->button,
EVAS_BUTTON_NONE, ev->timestamp, NULL);
}
}
static void
_places_cb_menu_post(void *data, E_Menu *menu)
{
Instance *inst = NULL;
if (!(inst = data)) return;
if (!inst->menu) return;
e_object_del(E_OBJECT(inst->menu));
inst->menu = NULL;
}
static void
_places_cb_menu_configure(void *data, E_Menu *mn, E_Menu_Item *mi)
{
if (!places_conf) return;
if (places_conf->cfd) return;
e_int_config_places_module(data, NULL);
}
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