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#include "ephoto.h"
int EPHOTO_EVENT_ENTRY_CREATE = 0;
int EPHOTO_EVENT_POPULATE_START = 0;
int EPHOTO_EVENT_POPULATE_END = 0;
int EPHOTO_EVENT_POPULATE_ERROR = 0;
typedef struct _Ephoto_Entry_Free_Listener Ephoto_Entry_Free_Listener;
struct _Ephoto_Entry_Free_Listener
{
void (*cb) (void *data, const Ephoto_Entry *dead);
const void *data;
};
typedef struct _Ephoto_Dir_Data Ephoto_Dir_Data;
struct _Ephoto_Dir_Data
{
Ephoto *ephoto;
Elm_Object_Item *expanded;
Eina_Bool dirs_only;
Eina_Bool thumbs_only;
};
static void
_ephoto_state_set(Ephoto *ephoto, Ephoto_State state)
{
ephoto->prev_state = ephoto->state;
ephoto->state = state;
}
static void
_ephoto_thumb_browser_show(Ephoto *ephoto, Ephoto_Entry *entry)
{
ephoto_single_browser_entry_set(ephoto->single_browser, NULL);
ephoto_slideshow_entry_set(ephoto->slideshow, NULL);
elm_naviframe_item_promote(ephoto->tb);
elm_object_focus_set(ephoto->thumb_browser, EINA_TRUE);
_ephoto_state_set(ephoto, EPHOTO_STATE_THUMB);
ephoto_title_set(ephoto, ephoto->config->directory);
if ((entry) && (entry->item))
{
elm_gengrid_item_selected_set(entry->item, EINA_TRUE);
elm_gengrid_item_bring_in(entry->item, ELM_GENGRID_ITEM_SCROLLTO_IN);
}
}
static void
_ephoto_single_browser_show(Ephoto *ephoto, Ephoto_Entry *entry)
{
if (ephoto->selentries)
ephoto_single_browser_entries_set(ephoto->single_browser, ephoto->selentries);
else if (ephoto->searchentries)
ephoto_single_browser_entries_set(ephoto->single_browser, ephoto->searchentries);
else
ephoto_single_browser_entries_set(ephoto->single_browser, ephoto->entries);
ephoto_single_browser_entry_set(ephoto->single_browser, entry);
elm_naviframe_item_simple_promote(ephoto->pager, ephoto->single_browser);
elm_object_focus_set(ephoto->single_browser, EINA_TRUE);
_ephoto_state_set(ephoto, EPHOTO_STATE_SINGLE);
}
static void
_ephoto_slideshow_show(Ephoto *ephoto, Ephoto_Entry *entry)
{
if (ephoto->selentries)
ephoto_slideshow_entries_set(ephoto->slideshow, ephoto->selentries);
else if (ephoto->searchentries)
ephoto_slideshow_entries_set(ephoto->slideshow, ephoto->searchentries);
else
ephoto_slideshow_entries_set(ephoto->slideshow, ephoto->entries);
ephoto_slideshow_entry_set(ephoto->slideshow, entry);
elm_naviframe_item_simple_promote(ephoto->pager, ephoto->slideshow);
elm_object_focus_set(ephoto->slideshow, EINA_TRUE);
_ephoto_state_set(ephoto, EPHOTO_STATE_SLIDESHOW);
}
static void
_ephoto_single_browser_back(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Ephoto *ephoto = data;
Ephoto_Entry *entry = event_info;
ephoto->selentries = NULL;
_ephoto_thumb_browser_show(ephoto, entry);
}
static void
_ephoto_slideshow_back(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Ephoto *ephoto = data;
Ephoto_Entry *entry = event_info;
switch (ephoto->prev_state)
{
case EPHOTO_STATE_SINGLE:
_ephoto_single_browser_show(ephoto, entry);
break;
case EPHOTO_STATE_THUMB:
ephoto->selentries = NULL;
_ephoto_thumb_browser_show(ephoto, entry);
break;
default:
ephoto->selentries = NULL;
_ephoto_thumb_browser_show(ephoto, entry);
}
}
static void
_ephoto_thumb_browser_view(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Ephoto *ephoto = data;
Ephoto_Entry *entry = event_info;
_ephoto_single_browser_show(ephoto, entry);
}
static void
_ephoto_thumb_browser_changed_directory(void *data,
Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto *ephoto = data;
ephoto->selentries = NULL;
ephoto_single_browser_entry_set(ephoto->single_browser, NULL);
ephoto_slideshow_entry_set(ephoto->slideshow, NULL);
}
static void
_ephoto_thumb_browser_slideshow(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Ephoto *ephoto = data;
Ephoto_Entry *entry = event_info;
_ephoto_slideshow_show(ephoto, entry);
}
static void
_ephoto_single_browser_slideshow(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Ephoto *ephoto = data;
Ephoto_Entry *entry = event_info;
_ephoto_slideshow_show(ephoto, entry);
}
static void
_win_free(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ephoto *ephoto = data;
if (ephoto->top_directory)
eina_stringshare_del(ephoto->top_directory);
if (ephoto->timer.thumb_regen)
ecore_timer_del(ephoto->timer.thumb_regen);
if (ephoto->monitor)
{
Ecore_Event_Handler *handler;
EINA_LIST_FREE(ephoto->monitor_handlers, handler)
ecore_event_handler_del(handler);
eio_monitor_del(ephoto->monitor);
}
ephoto_config_save(ephoto);
free(ephoto);
}
static void
_resize_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ephoto *ephoto = data;
int w, h;
evas_object_geometry_get(ephoto->win, 0, 0, &w, &h);
if (w && h)
{
ephoto->config->window_width = w;
ephoto->config->window_height = h;
}
}
Evas_Object *
ephoto_window_add(const char *path)
{
Ephoto *ephoto = calloc(1, sizeof(Ephoto));
char buf[PATH_MAX];
EINA_SAFETY_ON_NULL_RETURN_VAL(ephoto, NULL);
EPHOTO_EVENT_ENTRY_CREATE = ecore_event_type_new();
EPHOTO_EVENT_POPULATE_START = ecore_event_type_new();
EPHOTO_EVENT_POPULATE_END = ecore_event_type_new();
EPHOTO_EVENT_POPULATE_ERROR = ecore_event_type_new();
ephoto->selentries = NULL;
ephoto->win = elm_win_util_standard_add("ephoto", "Ephoto");
if (!ephoto->win)
{
free(ephoto);
return NULL;
}
evas_object_event_callback_add(ephoto->win, EVAS_CALLBACK_FREE, _win_free,
ephoto);
evas_object_event_callback_add(ephoto->win, EVAS_CALLBACK_RESIZE, _resize_cb,
ephoto);
elm_win_autodel_set(ephoto->win, EINA_TRUE);
if (!ephoto_config_init(ephoto))
{
evas_object_del(ephoto->win);
return NULL;
}
if ((ephoto->config->thumb_gen_size != 128) &&
(ephoto->config->thumb_gen_size != 256) &&
(ephoto->config->thumb_gen_size != 512))
ephoto_thumb_size_set(ephoto, ephoto->config->thumb_size);
ephoto->pager = elm_naviframe_add(ephoto->win);
elm_naviframe_prev_btn_auto_pushed_set(ephoto->pager, EINA_FALSE);
evas_object_size_hint_weight_set(ephoto->pager, EVAS_HINT_EXPAND,
EVAS_HINT_EXPAND);
evas_object_size_hint_fill_set(ephoto->pager, EVAS_HINT_FILL,
EVAS_HINT_FILL);
elm_win_resize_object_add(ephoto->win, ephoto->pager);
evas_object_show(ephoto->pager);
ephoto->thumb_browser = ephoto_thumb_browser_add(ephoto, ephoto->pager);
if (!ephoto->thumb_browser)
{
evas_object_del(ephoto->win);
return NULL;
}
ephoto->tb =
elm_naviframe_item_push(ephoto->pager, NULL, NULL, NULL,
ephoto->thumb_browser, "overlap");
elm_naviframe_item_title_enabled_set(ephoto->tb, EINA_FALSE, EINA_FALSE);
evas_object_smart_callback_add(ephoto->thumb_browser, "view",
_ephoto_thumb_browser_view, ephoto);
evas_object_smart_callback_add(ephoto->thumb_browser, "changed,directory",
_ephoto_thumb_browser_changed_directory, ephoto);
evas_object_smart_callback_add(ephoto->thumb_browser, "slideshow",
_ephoto_thumb_browser_slideshow, ephoto);
ephoto->single_browser = ephoto_single_browser_add(ephoto, ephoto->pager);
if (!ephoto->single_browser)
{
evas_object_del(ephoto->win);
return NULL;
}
ephoto->sb =
elm_naviframe_item_insert_after(ephoto->pager, ephoto->tb, NULL, NULL,
NULL, ephoto->single_browser, "overlap");
elm_naviframe_item_title_enabled_set(ephoto->sb, EINA_FALSE, EINA_FALSE);
evas_object_smart_callback_add(ephoto->single_browser, "back",
_ephoto_single_browser_back, ephoto);
evas_object_smart_callback_add(ephoto->single_browser, "slideshow",
_ephoto_single_browser_slideshow, ephoto);
ephoto->slideshow = ephoto_slideshow_add(ephoto, ephoto->pager);
if (!ephoto->slideshow)
{
evas_object_del(ephoto->win);
return NULL;
}
ephoto->sl =
elm_naviframe_item_insert_after(ephoto->pager, ephoto->sb, NULL, NULL,
NULL, ephoto->slideshow, "overlap");
elm_naviframe_item_title_enabled_set(ephoto->sl, EINA_FALSE, EINA_FALSE);
evas_object_smart_callback_add(ephoto->slideshow, "back",
_ephoto_slideshow_back, ephoto);
if ((!path) || (!ecore_file_exists(path)))
{
if (ephoto->config->open)
{
if (!strcmp(ephoto->config->open, "Last"))
path = ephoto->config->directory;
else
path = ephoto->config->open;
if ((path) && (!ecore_file_exists(path)))
path = NULL;
}
else if (!ephoto->config->open || path)
{
if (getcwd(buf, sizeof(buf)))
path = buf;
else
path = getenv("HOME");
}
}
if (ecore_file_is_dir(path))
{
ephoto_directory_set(ephoto, path, NULL, EINA_FALSE, EINA_FALSE);
_ephoto_thumb_browser_show(ephoto, NULL);
}
else
{
char *dir = ecore_file_dir_get(path);
ephoto_directory_set(ephoto, dir, NULL, EINA_FALSE, EINA_FALSE);
free(dir);
ephoto_single_browser_path_pending_set(ephoto->single_browser, path);
elm_naviframe_item_simple_promote(ephoto->pager,
ephoto->single_browser);
ephoto->state = EPHOTO_STATE_SINGLE;
}
ephoto_thumb_browser_top_dir_set(ephoto, ephoto->config->directory);
evas_object_resize(ephoto->win, ephoto->config->window_width,
ephoto->config->window_height);
evas_object_show(ephoto->win);
return ephoto->win;
}
void
ephoto_title_set(Ephoto *ephoto, const char *title)
{
char buf[1024] = "Ephoto";
if (title)
{
snprintf(buf, sizeof(buf), "Ephoto - %s", title);
elm_win_title_set(ephoto->win, buf);
}
else
elm_win_title_set(ephoto->win, "Ephoto");
}
int
ephoto_entries_cmp(const void *pa, const void *pb)
{
const Ephoto_Entry *a = pa, *b = pb;
return strcoll(a->basename, b->basename);
}
static void
_ephoto_populate_main(void *data, Eio_File *handler EINA_UNUSED,
const Eina_File_Direct_Info *info)
{
Ephoto_Dir_Data *ed = data;
Ephoto_Entry *e;
Ephoto_Event_Entry_Create *ev;
e = ephoto_entry_new(ed->ephoto, info->path, info->path + info->name_start,
info->type);
if (e->is_dir)
e->parent = ed->expanded;
else
{
if (!ed->ephoto->entries)
ed->ephoto->entries = eina_list_append(ed->ephoto->entries, e);
else
{
int near_cmp;
Eina_List *near_node =
eina_list_search_sorted_near_list(ed->ephoto->entries,
ephoto_entries_cmp, e, &near_cmp);
if (near_cmp < 0)
ed->ephoto->entries =
eina_list_append_relative_list(ed->ephoto->entries, e,
near_node);
else
ed->ephoto->entries =
eina_list_prepend_relative_list(ed->ephoto->entries, e,
near_node);
}
e->parent = NULL;
}
ev = calloc(1, sizeof(Ephoto_Event_Entry_Create));
ev->entry = e;
ecore_event_add(EPHOTO_EVENT_ENTRY_CREATE, ev, NULL, NULL);
}
static Eina_Bool
_ephoto_populate_filter(void *data, Eio_File *handler EINA_UNUSED,
const Eina_File_Direct_Info *info)
{
Ephoto_Dir_Data *ed = data;
const char *bname = info->path + info->name_start;
if (bname[0] == '.')
return EINA_FALSE;
if (info->type == EINA_FILE_DIR && !ed->thumbs_only)
{
return EINA_TRUE;
}
if (!ed->dirs_only)
return _ephoto_eina_file_direct_info_image_useful(info);
else
return EINA_FALSE;
}
static void
_ephoto_populate_end(void *data, Eio_File *handler EINA_UNUSED)
{
Ephoto_Dir_Data *ed = data;
ed->ephoto->ls = NULL;
ephoto_single_browser_entries_set(ed->ephoto->single_browser,
ed->ephoto->entries);
ecore_event_add(EPHOTO_EVENT_POPULATE_END, NULL, NULL, NULL);
free(ed);
}
static void
_ephoto_populate_error(void *data, Eio_File *handler, int error EINA_UNUSED)
{
Ephoto_Dir_Data *ed = data;
ecore_event_add(EPHOTO_EVENT_POPULATE_ERROR, NULL, NULL, NULL);
_ephoto_populate_end(ed->ephoto, handler);
}
static void
_ephoto_populate_entries(Ephoto_Dir_Data *ed)
{
Ephoto_Entry *entry;
if (ed->thumbs_only)
EINA_LIST_FREE(ed->ephoto->entries, entry)
ephoto_entry_free(entry->ephoto, entry);
else
ephoto_entries_free(ed->ephoto);
ed->ephoto->ls =
eio_file_stat_ls(ed->ephoto->config->directory, _ephoto_populate_filter,
_ephoto_populate_main, _ephoto_populate_end, _ephoto_populate_error, ed);
ecore_event_add(EPHOTO_EVENT_POPULATE_START, NULL, NULL, NULL);
}
static void
_ephoto_change_dir(void *data)
{
Ephoto_Dir_Data *ed = data;
ed->ephoto->job.change_dir = NULL;
_ephoto_populate_entries(ed);
}
static Eina_Bool
_monitor_created(void *data, int type EINA_UNUSED, void *event)
{
Ephoto *ephoto = data;
Eio_Monitor_Event *ev = event;
if (!strncmp("image/", efreet_mime_type_get(ev->filename), 6))
{
Eina_List *l;
Ephoto_Entry *entry;
char buf[PATH_MAX];
EINA_LIST_FOREACH(ephoto->entries, l, entry)
{
char p1[PATH_MAX], p2[PATH_MAX];
snprintf(p1, PATH_MAX, "%s", entry->path);
snprintf(p2, PATH_MAX, "%s", ev->filename);
if (strlen(p1) == strlen(p2))
{
if (!strcmp(p1, p2))
{
return ECORE_CALLBACK_PASS_ON;
}
}
}
snprintf(buf, PATH_MAX, "%s", ev->filename);
entry = ephoto_entry_new(ephoto, ev->filename, basename(buf),
EINA_FILE_REG);
if (!ephoto->entries)
{
ephoto->entries = eina_list_append(ephoto->entries, entry);
}
else
{
int near_cmp;
Eina_List *near_node =
eina_list_search_sorted_near_list(ephoto->entries,
ephoto_entries_cmp, entry, &near_cmp);
if (near_cmp < 0)
ephoto->entries =
eina_list_append_relative_list(ephoto->entries, entry,
near_node);
else
ephoto->entries =
eina_list_prepend_relative_list(ephoto->entries, entry,
near_node);
}
ephoto_thumb_browser_insert(ephoto, entry);
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_monitor_deleted(void *data, int type EINA_UNUSED, void *event)
{
Ephoto *ephoto = data;
Eio_Monitor_Event *ev = event;
if (!strncmp("image/", efreet_mime_type_get(ev->filename), 6))
{
Eina_List *l;
Ephoto_Entry *entry;
EINA_LIST_FOREACH(ephoto->entries, l, entry)
{
char p1[PATH_MAX], p2[PATH_MAX];
snprintf(p1, PATH_MAX, "%s", entry->path);
snprintf(p2, PATH_MAX, "%s", ev->filename);
if (strlen(p1) == strlen(p2))
{
if (!strcmp(p1, p2))
{
ephoto_thumb_browser_remove(ephoto, entry);
ephoto_entry_free(ephoto, entry);
break;
}
}
}
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_monitor_modified(void *data, int type EINA_UNUSED, void *event)
{
Ephoto *ephoto = data;
Eio_Monitor_Event *ev = event;
if (!strncmp("image/", efreet_mime_type_get(ev->filename), 6))
{
Eina_List *l;
Ephoto_Entry *entry;
EINA_LIST_FOREACH(ephoto->entries, l, entry)
{
char p1[PATH_MAX], p2[PATH_MAX];
snprintf(p1, PATH_MAX, "%s", entry->path);
snprintf(p2, PATH_MAX, "%s", ev->filename);
if (strlen(p1) == strlen(p2))
{
if (!strcmp(p1, p2))
{
if (!ecore_file_exists(entry->path))
{
elm_object_item_del(entry->item);
ephoto_entry_free(ephoto, entry);
}
else
{
ephoto_thumb_browser_remove(ephoto, entry);
ephoto_thumb_browser_insert(ephoto, entry);
}
break;
}
}
}
}
return ECORE_CALLBACK_PASS_ON;
}
void
ephoto_directory_set(Ephoto *ephoto, const char *path, Evas_Object *expanded,
Eina_Bool dirs_only, Eina_Bool thumbs_only)
{
Ephoto_Dir_Data *ed;
ed = malloc(sizeof(Ephoto_Dir_Data));
ed->ephoto = ephoto;
ed->expanded = expanded;
ed->dirs_only = dirs_only;
ed->thumbs_only = thumbs_only;
ephoto_title_set(ephoto, NULL);
eina_stringshare_replace(&ephoto->config->directory, ecore_file_realpath(path));
if (ed->ephoto->job.change_dir)
ecore_job_del(ed->ephoto->job.change_dir);
ed->ephoto->job.change_dir = ecore_job_add(_ephoto_change_dir, ed);
if (ephoto->monitor)
{
Ecore_Event_Handler *handler;
EINA_LIST_FREE(ephoto->monitor_handlers, handler)
ecore_event_handler_del(handler);
eio_monitor_del(ephoto->monitor);
}
ephoto->monitor = eio_monitor_add(path);
ephoto->monitor_handlers = eina_list_append(ephoto->monitor_handlers,
ecore_event_handler_add(EIO_MONITOR_FILE_CREATED, _monitor_created, ephoto));
ephoto->monitor_handlers = eina_list_append(ephoto->monitor_handlers,
ecore_event_handler_add(EIO_MONITOR_FILE_DELETED, _monitor_deleted, ephoto));
ephoto->monitor_handlers = eina_list_append(ephoto->monitor_handlers,
ecore_event_handler_add(EIO_MONITOR_FILE_MODIFIED, _monitor_modified, ephoto));
}
static Eina_Bool
_thumb_gen_size_changed_timer_cb(void *data)
{
Ephoto *ephoto = data;
const Eina_List *l;
Evas_Object *o;
if (ephoto->config->thumb_gen_size == ephoto->thumb_gen_size)
goto end;
ephoto->config->thumb_gen_size = ephoto->thumb_gen_size;
EINA_LIST_FOREACH(ephoto->thumbs, l, o)
{
Ethumb_Thumb_Format format;
format = (long) evas_object_data_get(o, "ephoto_format");
if (format)
{
elm_thumb_format_set(o, format);
if (format == ETHUMB_THUMB_FDO)
{
if (ephoto->config->thumb_gen_size < 256)
elm_thumb_fdo_size_set(o, ETHUMB_THUMB_NORMAL);
else
elm_thumb_fdo_size_set(o, ETHUMB_THUMB_LARGE);
}
else
elm_thumb_size_set(o, ephoto->thumb_gen_size,
ephoto->thumb_gen_size);
elm_thumb_reload(o);
}
}
end:
ephoto->timer.thumb_regen = NULL;
return EINA_FALSE;
}
void
ephoto_thumb_size_set(Ephoto *ephoto, int size)
{
if (ephoto->config->thumb_size != size)
{
ephoto->config->thumb_size = size;
}
if (size <= 128)
ephoto->thumb_gen_size = 128;
else if (size <= 256)
ephoto->thumb_gen_size = 256;
else
ephoto->thumb_gen_size = 512;
if (ephoto->timer.thumb_regen)
ecore_timer_del(ephoto->timer.thumb_regen);
ephoto->timer.thumb_regen =
ecore_timer_add(0.1, _thumb_gen_size_changed_timer_cb, ephoto);
}
static void
_thumb_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj,
void *event_info EINA_UNUSED)
{
Ephoto *ephoto = data;
ephoto->thumbs = eina_list_remove(ephoto->thumbs, obj);