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ephoto/src/bin/ephoto_thumb_browser.c

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#include "ephoto.h"
#define ZOOM_MAX 512
#define ZOOM_MIN 128
#define ZOOM_STEP 32
#define TODO_ITEM_MIN_BATCH 16
#define PARENT_DIR "Up"
#define FILESEP "file://"
#define FILESEP_LEN sizeof(FILESEP) - 1
#define DRAG_TIMEOUT 0.3
#define ANIM_TIME 0.2
static Eina_Bool _5s_cancel = EINA_FALSE;
static Ecore_Timer *_5s_timeout = NULL;
typedef struct _Ephoto_Thumb_Browser Ephoto_Thumb_Browser;
struct _Ephoto_Thumb_Browser
{
Ephoto *ephoto;
Evas_Object *main;
Evas_Object *table;
Evas_Object *grid;
Evas_Object *nolabel;
Evas_Object *infolabel;
Evas_Object *bar;
Evas_Object *vbar;
Evas_Object *fsel;
Evas_Object *leftbox;
Evas_Object *bleftbox;
Eio_File *ls;
Eina_List *todo_items;
Eina_List *grid_items;
Eina_List *dir_items;
Eina_List *handlers;
int totimages;
double totsize;
struct {
Ecore_Animator *todo_items;
} animator;
Eina_Bool main_deleted : 1;
};
static Elm_Gengrid_Item_Class _ephoto_thumb_file_class;
static Elm_Genlist_Item_Class _ephoto_dir_class;
static void
_todo_items_free(Ephoto_Thumb_Browser *tb)
{
eina_list_free(tb->todo_items);
tb->todo_items = NULL;
}
static void
_dir_items_free(Ephoto_Thumb_Browser *tb)
{
eina_list_free(tb->dir_items);
tb->dir_items = NULL;
}
static void
_grid_items_free(Ephoto_Thumb_Browser *tb)
{
eina_list_free(tb->grid_items);
tb->grid_items = NULL;
}
static char *
_ephoto_dir_item_text_get(void *data, Evas_Object *obj EINA_UNUSED, const char *part EINA_UNUSED)
{
Ephoto_Entry *e = data;
return strdup(e->label);
}
static char *
_ephoto_thumb_item_text_get(void *data, Evas_Object *obj EINA_UNUSED, const char *part EINA_UNUSED)
{
Ephoto_Entry *e = data;
return strdup(e->label);
}
static Evas_Object *
_ephoto_dir_item_icon_get(void *data EINA_UNUSED, Evas_Object *obj, const char *part)
{
if (!strcmp(part, "elm.swallow.end"))
return NULL;
Evas_Object *ic = elm_icon_add(obj);
elm_icon_standard_set(ic, "stock_folder");
return ic;
}
static Evas_Object *
_ephoto_thumb_file_icon_get(void *data, Evas_Object *obj, const char *part EINA_UNUSED)
{
Ephoto_Entry *e = data;
return ephoto_thumb_add(e->ephoto, obj, e->path);
}
static void
_ephoto_dir_item_del(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED)
{
}
static void
_ephoto_thumb_item_del(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED)
{
/* FIXME: the entry is already freed when changing directories
* One solution is to take care of this cleaning when manually removing
* some grid items
Ephoto_Entry *e = data;
e->item = NULL;
*/
}
static int
_entry_cmp(const void *pa, const void *pb)
{
const Elm_Object_Item *ia = pa;
const Ephoto_Entry *a, *b = pb;
a = elm_object_item_data_get(ia);
return strcoll(a->basename, b->basename);
}
static void
_entry_dir_item_add(Ephoto_Thumb_Browser *tb, Ephoto_Entry *e)
{
const Elm_Genlist_Item_Class *ic;
int near_cmp;
Elm_Object_Item *near_item = NULL;
Eina_List *near_node = NULL;
near_node = eina_list_search_sorted_near_list
(tb->dir_items, _entry_cmp, e, &near_cmp);
if (near_node)
near_item = near_node->data;
ic = &_ephoto_dir_class;
if (!near_item)
{
e->item = elm_genlist_item_append(tb->fsel, ic, e, NULL, ELM_GENLIST_ITEM_NONE, NULL, NULL);
tb->dir_items = eina_list_append(tb->dir_items, e->item);
}
else
{
if (near_cmp < 0)
{
e->item = elm_genlist_item_insert_after
(tb->fsel, ic, e, NULL, near_item, ELM_GENLIST_ITEM_NONE, NULL, NULL);
tb->dir_items = eina_list_append_relative
(tb->dir_items, e->item, near_item);
}
else
{
e->item = elm_genlist_item_insert_before
(tb->fsel, ic, e, NULL, near_item, ELM_GENLIST_ITEM_NONE, NULL, NULL);
tb->dir_items = eina_list_prepend_relative
(tb->dir_items, e->item, near_item);
}
}
if (e->item)
elm_object_item_data_set(e->item, e);
else
{
ERR("could not add item to fsel: path '%s'", e->path);
ephoto_entry_free(e);
return;
}
}
static void
_entry_thumb_item_add(Ephoto_Thumb_Browser *tb, Ephoto_Entry *e)
{
const Elm_Gengrid_Item_Class *ic;
int near_cmp;
Elm_Object_Item *near_item = NULL;
Eina_List *near_node = NULL;
near_node = eina_list_search_sorted_near_list
(tb->grid_items, _entry_cmp, e, &near_cmp);
if (near_node)
near_item = near_node->data;
ic = &_ephoto_thumb_file_class;
if (!near_item)
{
e->item = elm_gengrid_item_append(tb->grid, ic, e, NULL, NULL);
tb->grid_items = eina_list_append(tb->grid_items, e->item);
}
else
{
if (near_cmp < 0)
{
e->item = elm_gengrid_item_insert_after
(tb->grid, ic, e, near_item, NULL, NULL);
tb->grid_items = eina_list_append_relative
(tb->grid_items, e->item, near_item);
}
else
{
e->item = elm_gengrid_item_insert_before
(tb->grid, ic, e, near_item, NULL, NULL);
tb->grid_items = eina_list_prepend_relative
(tb->grid_items, e->item, near_item);
}
}
if (e->item)
elm_object_item_data_set(e->item, e);
else
{
ERR("could not add item to grid: path '%s'", e->path);
ephoto_entry_free(e);
return;
}
}
static Eina_Bool
_todo_items_process(void *data)
{
Ephoto_Thumb_Browser *tb = data;
Ephoto_Entry *entry;
if ((tb->ls) && (eina_list_count(tb->todo_items) < TODO_ITEM_MIN_BATCH))
return EINA_TRUE;
tb->animator.todo_items = NULL;
EINA_LIST_FREE(tb->todo_items, entry)
{
if (entry->is_dir)
_entry_dir_item_add(tb, entry);
else
_entry_thumb_item_add(tb, entry);
}
return EINA_FALSE;
}
static void
_ephoto_dir_selected(void *data, Evas_Object *obj EINA_UNUSED, void *event_info)
{
Ephoto_Thumb_Browser *tb = data;
Elm_Object_Item *it = event_info;
Ephoto_Entry *e = elm_object_item_data_get(it);
ephoto_directory_set(tb->ephoto, e->path);
ephoto_title_set(tb->ephoto, e->path);
}
static void
_ephoto_dir_go_home(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
ephoto_directory_set(tb->ephoto, getenv("HOME"));
ephoto_title_set(tb->ephoto, tb->ephoto->config->directory);
}
static void
_ephoto_dir_go_up(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
if (strcmp(tb->ephoto->config->directory, "/"))
{
char path[PATH_MAX];
snprintf(path, PATH_MAX, "%s", tb->ephoto->config->directory);
ephoto_directory_set(tb->ephoto, dirname(path));
ephoto_title_set(tb->ephoto, tb->ephoto->config->directory);
}
}
static void
_ephoto_thumb_selected(void *data, Evas_Object *obj EINA_UNUSED, void *event_info)
{
Ephoto_Thumb_Browser *tb = data;
Elm_Object_Item *it = event_info;
Ephoto_Entry *e = elm_object_item_data_get(it);
elm_gengrid_item_selected_set(it, EINA_FALSE);
evas_object_smart_callback_call(tb->main, "view", e);
}
static void
_zoom_set(Ephoto_Thumb_Browser *tb, int zoom)
{
double scale = elm_config_scale_get();
if (zoom > ZOOM_MAX) zoom = ZOOM_MAX;
else if (zoom < ZOOM_MIN) zoom = ZOOM_MIN;
ephoto_thumb_size_set(tb->ephoto, zoom);
elm_gengrid_item_size_set(tb->grid, zoom*scale, zoom*scale);
}
static void
_zoom_in(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
Evas_Object *min = evas_object_data_get(obj, "min");
int zoom = tb->ephoto->config->thumb_size+ZOOM_STEP;
_zoom_set(tb, zoom);
if (zoom >= ZOOM_MAX) elm_object_disabled_set(obj, EINA_TRUE);
if (zoom > ZOOM_MIN) elm_object_disabled_set(min, EINA_FALSE);
}
static void
_zoom_out(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
Evas_Object *max = evas_object_data_get(obj, "max");
int zoom = tb->ephoto->config->thumb_size-ZOOM_STEP;
_zoom_set(tb, zoom);
if (zoom <= ZOOM_MIN) elm_object_disabled_set(obj, EINA_TRUE);
if (zoom < ZOOM_MAX) elm_object_disabled_set(max, EINA_FALSE);
}
static void
_slideshow(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
Elm_Object_Item *it = elm_gengrid_selected_item_get(tb->grid);
Ephoto_Entry *entry;
if (it) entry = elm_object_item_data_get(it);
else entry = eina_list_nth(tb->ephoto->entries, 0);
if (!entry) return;
evas_object_smart_callback_call(tb->main, "slideshow", entry);
}
static void
_settings(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
if (tb->ephoto)
ephoto_config_window(tb->ephoto);
}
static void
_ephoto_dir_show_folders(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
elm_box_unpack(tb->main, tb->bleftbox);
evas_object_del(tb->bleftbox);
tb->bleftbox = NULL;
tb->vbar = NULL;
evas_object_show(tb->leftbox);
elm_box_pack_start(tb->main, tb->leftbox);
tb->ephoto->config->fsel_hide = 0;
}
static void
_ephoto_dir_hide_folders(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
Evas_Object *icon, *max, *min, *but, *ic;
evas_object_hide(tb->leftbox);
elm_box_unpack(tb->main, tb->leftbox);
tb->bleftbox = elm_box_add(tb->main);
evas_object_size_hint_weight_set(tb->bleftbox, 0.0, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(tb->bleftbox, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_start(tb->main, tb->bleftbox);
evas_object_show(tb->bleftbox);
tb->vbar = elm_toolbar_add(tb->main);
elm_toolbar_horizontal_set(tb->vbar, EINA_FALSE);
elm_toolbar_homogeneous_set(tb->vbar, EINA_TRUE);
elm_toolbar_shrink_mode_set(tb->vbar, ELM_TOOLBAR_SHRINK_NONE);
elm_toolbar_select_mode_set(tb->vbar, ELM_OBJECT_SELECT_MODE_NONE);
elm_toolbar_align_set(tb->vbar, 0.0);
evas_object_size_hint_weight_set(tb->vbar, 0.0, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(tb->vbar, EVAS_HINT_FILL, EVAS_HINT_FILL);
icon = elm_toolbar_item_append(tb->vbar, "zoom-in", "Zoom In", _zoom_in, tb);
max = elm_object_item_widget_get(icon);
icon = elm_toolbar_item_append(tb->vbar, "zoom-out", "Zoom Out", _zoom_out, tb);
min = elm_object_item_widget_get(icon);
evas_object_data_set(max, "min", min);
evas_object_data_set(min, "max", max);
elm_toolbar_item_append(tb->vbar, "stock_media-play", "Slideshow", _slideshow, tb);
elm_toolbar_item_append(tb->vbar, "emblem-system", "Settings", _settings, tb);
elm_box_pack_end(tb->bleftbox, tb->vbar);
evas_object_show(tb->vbar);
ic = elm_icon_add(tb->bleftbox);
elm_icon_standard_set(ic, "go-next");
evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
but = elm_button_add(tb->bleftbox);
elm_object_part_content_set(but, "icon", ic);
elm_object_tooltip_text_set(but, "Show the file selector");
evas_object_size_hint_weight_set(but, 0.0, 0.0);
evas_object_size_hint_align_set(but, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_smart_callback_add(but, "clicked", _ephoto_dir_show_folders, tb);
elm_box_pack_end(tb->bleftbox, but);
evas_object_show(but);
tb->ephoto->config->fsel_hide = 1;
}
static void
_key_down(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info)
{
Ephoto_Thumb_Browser *tb = data;
Evas_Event_Key_Down *ev = event_info;
const char *k = ev->keyname;
if (!strcmp(k, "F5"))
{
Elm_Object_Item *it = elm_gengrid_selected_item_get(tb->grid);
Ephoto_Entry *entry;
if (it) entry = elm_object_item_data_get(it);
else entry = eina_list_nth(tb->ephoto->entries, 0);
if (entry)
evas_object_smart_callback_call(tb->main, "slideshow", entry);
}
else if (!strcmp(k, "F11"))
{
Evas_Object *win = tb->ephoto->win;
elm_win_fullscreen_set(win, !elm_win_fullscreen_get(win));
}
}
static Eina_Bool
_5s_timeout_gone(void *data)
{
elm_drag_cancel(data);
_5s_timeout = NULL;
return ECORE_CALLBACK_CANCEL;
}
static void
_dnd_drag_start(void *data EINA_UNUSED, Evas_Object *obj)
{
if (_5s_cancel)
_5s_timeout = ecore_timer_add(5.0, _5s_timeout_gone, obj);
}
static void
_dnd_drag_done(void *data, Evas_Object *obj EINA_UNUSED, Eina_Bool doaccept EINA_UNUSED)
{
if (_5s_cancel)
{
ecore_timer_del(_5s_timeout);
_5s_timeout = NULL;
}
eina_list_free(data);
return;
}
static const char *
_dnd_drag_data_build(Eina_List **items)
{
const char *drag_data = NULL;
if (*items)
{
Eina_List *l;
Elm_Object_Item *it;
Ephoto_Entry *e;
unsigned int len = 0;
EINA_LIST_FOREACH(*items, l, it)
{
e = elm_object_item_data_get(it);
if (e->path)
len += strlen(e->path);
}
drag_data = malloc(len + eina_list_count(*items) * (FILESEP_LEN + 1) + 1);
strcpy((char *) drag_data, "");
EINA_LIST_FOREACH(*items, l, it)
{
e = elm_object_item_data_get(it);
if (e->path)
{
strcat((char *)drag_data, FILESEP);
strcat((char *)drag_data, e->path);
strcat((char *)drag_data, "\n");
}
}
}
return drag_data;
}
static Evas_Object *
_dnd_create_icon(void *data, Evas_Object *win, Evas_Coord *xoff, Evas_Coord *yoff)
{
Evas_Object *icon = NULL;
Evas_Object *o = elm_object_item_part_content_get(data, "elm.swallow.icon");
if (o)
{
int xm, ym, w = 30, h = 30;
const char *f;
const char *g;
elm_image_file_get(o, &f, &g);
evas_pointer_canvas_xy_get(evas_object_evas_get(o), &xm, &ym);
if (xoff) *xoff = xm-(w/2);
if (yoff) *yoff = ym-(h/2);
icon = elm_icon_add(win);
elm_image_file_set(icon, f, g);
evas_object_size_hint_align_set(icon, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_size_hint_weight_set(icon, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
if (xoff && yoff) evas_object_move(icon, *xoff, *yoff);
evas_object_resize(icon, w, h);
}
return icon;
}
static Eina_List *
_dnd_icons_get(void *data)
{
Eina_List *l;
Eina_List *icons = NULL;
Evas_Coord xm, ym;
evas_pointer_canvas_xy_get(evas_object_evas_get(data), &xm, &ym);
Eina_List *items = eina_list_clone(elm_gengrid_selected_items_get(data));
Elm_Object_Item *gli = elm_gengrid_at_xy_item_get(data, xm, ym, NULL, NULL);
if (gli)
{
void *p = eina_list_search_sorted(items, _entry_cmp, gli);
if (!p)
items = eina_list_append(items, gli);
}
EINA_LIST_FOREACH(items, l, gli)
{
Evas_Object *o = elm_object_item_part_content_get(gli, "elm.swallow.icon");
if (o)
{
int x, y, w, h;
const char *f, *g;
elm_image_file_get(o, &f, &g);
Evas_Object *ic = elm_icon_add(data);
elm_image_file_set(ic, f, g);
evas_object_geometry_get(o, &x, &y, &w, &h);
evas_object_size_hint_align_set(ic, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_size_hint_weight_set(ic, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_move(ic, x, y);
evas_object_resize(ic, w, h);
evas_object_show(ic);
icons = eina_list_append(icons, ic);
}
}
eina_list_free(items);
return icons;
}
static const char *
_dnd_get_drag_data(Evas_Object *obj, Elm_Object_Item *it, Eina_List **items)
{
const char *drag_data = NULL;
*items = eina_list_clone(elm_gengrid_selected_items_get(obj));
if (it)
{
void *p = eina_list_search_sorted(*items, _entry_cmp, it);
if (!p)
*items = eina_list_append(*items, it);
}
drag_data = _dnd_drag_data_build(items);
return drag_data;
}
static Elm_Object_Item *
_dnd_item_get(Evas_Object *obj, Evas_Coord x, Evas_Coord y, int *xposret, int *yposret)
{
Elm_Object_Item *item;
item = elm_gengrid_at_xy_item_get(obj, x, y, xposret, yposret);
return item;
}
static Eina_Bool
_dnd_item_data_get(Evas_Object *obj, Elm_Object_Item *it, Elm_Drag_User_Info *info)
{
info->format = ELM_SEL_FORMAT_TARGETS;
info->createicon = _dnd_create_icon;
info->createdata = it;
info->dragstart = _dnd_drag_start;
info->icons = _dnd_icons_get(obj);
info->dragdone = _dnd_drag_done;
info->data = _dnd_get_drag_data(obj, it, (Eina_List **) &info->donecbdata);
info->acceptdata = info->donecbdata;
if (info->data)
return EINA_TRUE;
else
return EINA_FALSE;
}
static void
_main_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
Ecore_Event_Handler *handler;
_todo_items_free(tb);
_dir_items_free(tb);
_grid_items_free(tb);
EINA_LIST_FREE(tb->handlers, handler)
ecore_event_handler_del(handler);
if (tb->animator.todo_items)
{
ecore_animator_del(tb->animator.todo_items);
tb->animator.todo_items = NULL;
}
if (tb->ls)
{
tb->main_deleted = EINA_TRUE;
eio_file_cancel(tb->ls);
return;
}
free(tb);
}
static Eina_Bool
_ephoto_thumb_populate_start(void *data, int type EINA_UNUSED, void *event EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
evas_object_smart_callback_call(tb->main, "changed,directory", NULL);
_todo_items_free(tb);
_dir_items_free(tb);
_grid_items_free(tb);
elm_gengrid_clear(tb->grid);
elm_genlist_clear(tb->fsel);
tb->totimages = 0;
tb->totsize = 0;
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_ephoto_thumb_populate_end(void *data, int type EINA_UNUSED, void *event EINA_UNUSED)
{
Ephoto_Thumb_Browser *tb = data;
tb->ls = NULL;
if (tb->main_deleted)
{
free(tb);
return ECORE_CALLBACK_PASS_ON;
}
if (!tb->ephoto->entries)
{
if (!tb->nolabel)
{
tb->nolabel = elm_label_add(tb->table);
elm_label_line_wrap_set(tb->nolabel, ELM_WRAP_WORD);
elm_object_text_set(tb->nolabel, "There are no images in this directory");
evas_object_size_hint_weight_set(tb->nolabel, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(tb->nolabel, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_table_pack(tb->table, tb->nolabel, 0, 0, 4, 1);
evas_object_show(tb->nolabel);
elm_object_text_set(tb->infolabel, "<b>Total</b> 0 images <b>Size:</b> 0 bytes");
}
}
else
{
if (tb->nolabel)
{
elm_table_unpack(tb->table, tb->nolabel);
evas_object_del(tb->nolabel);
tb->nolabel = NULL;
}
char isize[PATH_MAX];
char image_info[PATH_MAX];
if (tb->totsize < 1024.0) snprintf(isize, sizeof(isize), "%'.0f bytes", tb->totsize);
else
{
tb->totsize /= 1024.0;
if (tb->totsize < 1024) snprintf(isize, sizeof(isize), "%'.0f KB", tb->totsize);
else
{
tb->totsize /= 1024.0;
if (tb->totsize < 1024) snprintf(isize, sizeof(isize), "%'.1f MB", tb->totsize);
else
{
tb->totsize /= 1024.0;
if (tb->totsize < 1024) snprintf(isize, sizeof(isize), "%'.1f GB", tb->totsize);
else
{
tb->totsize /= 1024.0;
snprintf(isize, sizeof(isize), "%'.1f TB", tb->totsize);
}
}
}
}
snprintf(image_info, PATH_MAX, "<b>Total:</b> %d images <b>Size:</b> %s",
tb->totimages, isize);
elm_object_text_set(tb->infolabel, image_info);
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_ephoto_thumb_populate_error(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED)
{
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_ephoto_thumb_entry_create(void *data, int type EINA_UNUSED, void *event)
{
Ephoto_Thumb_Browser *tb = data;
Ephoto_Event_Entry_Create *ev = event;
Ephoto_Entry *e;
e = ev->entry;
tb->todo_items = eina_list_append(tb->todo_items, e);
if (!e->is_dir)
{
Eina_File *f;
tb->totimages += 1;
f = eina_file_open(e->path, EINA_FALSE);
tb->totsize += (double)eina_file_size_get(f);
eina_file_close(f);
}
if (!tb->animator.todo_items)
tb->animator.todo_items = ecore_animator_add(_todo_items_process, tb);
return ECORE_CALLBACK_PASS_ON;
}
Evas_Object *
ephoto_thumb_browser_add(Ephoto *ephoto, Evas_Object *parent)
{
Evas_Object *box = elm_box_add(parent);
Evas_Object *icon, *min, *max, *hbox, *botbox, *but, *sep, *ic;
Evas_Coord w, h;
Ephoto_Thumb_Browser *tb;
EINA_SAFETY_ON_NULL_RETURN_VAL(box, NULL);
tb = calloc(1, sizeof(Ephoto_Thumb_Browser));
EINA_SAFETY_ON_NULL_GOTO(tb, error);
_ephoto_thumb_file_class.item_style = "thumb";
_ephoto_thumb_file_class.func.text_get = _ephoto_thumb_item_text_get;
_ephoto_thumb_file_class.func.content_get = _ephoto_thumb_file_icon_get;
_ephoto_thumb_file_class.func.state_get = NULL;
_ephoto_thumb_file_class.func.del = _ephoto_thumb_item_del;
_ephoto_dir_class.item_style = "default";
_ephoto_dir_class.func.text_get = _ephoto_dir_item_text_get;
_ephoto_dir_class.func.content_get = _ephoto_dir_item_icon_get;
_ephoto_dir_class.func.state_get = NULL;
_ephoto_dir_class.func.del = _ephoto_dir_item_del;
tb->ephoto = ephoto;
tb->main = box;
elm_box_horizontal_set(tb->main, EINA_TRUE);
evas_object_size_hint_weight_set(tb->main, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(tb->main, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_event_callback_add(tb->main, EVAS_CALLBACK_DEL, _main_del, tb);
evas_object_event_callback_add
(tb->main, EVAS_CALLBACK_KEY_DOWN, _key_down, tb);
evas_object_data_set(tb->main, "thumb_browser", tb);
tb->leftbox = elm_box_add(tb->main);
evas_object_size_hint_weight_set(tb->leftbox, 0.0, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(tb->leftbox, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(tb->main, tb->leftbox);
evas_object_show(tb->leftbox);
tb->bar = elm_toolbar_add(tb->leftbox);
elm_toolbar_horizontal_set(tb->bar, EINA_TRUE);
elm_toolbar_homogeneous_set(tb->bar, EINA_TRUE);
elm_toolbar_shrink_mode_set(tb->bar, ELM_TOOLBAR_SHRINK_NONE);
elm_toolbar_select_mode_set(tb->bar, ELM_OBJECT_SELECT_MODE_NONE);
evas_object_size_hint_weight_set(tb->bar, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(tb->bar, EVAS_HINT_FILL, EVAS_HINT_FILL);
icon = elm_toolbar_item_append(tb->bar, "zoom-in", "Zoom In", _zoom_in, tb);
max = elm_object_item_widget_get(icon);
icon = elm_toolbar_item_append(tb->bar, "zoom-out", "Zoom Out", _zoom_out, tb);
min = elm_object_item_widget_get(icon);
evas_object_data_set(max, "min", min);
evas_object_data_set(min, "max", max);
elm_toolbar_item_append(tb->bar, "stock_media-play", "Slideshow", _slideshow, tb);
elm_toolbar_item_append(tb->bar, "emblem-system", "Settings", _settings, tb);
elm_box_pack_end(tb->leftbox, tb->bar);
evas_object_show(tb->bar);
evas_object_size_hint_min_get(tb->bar, &w, 0);
evas_object_size_hint_min_set(tb->leftbox, w, 0);
sep = elm_separator_add(tb->leftbox);
elm_separator_horizontal_set(sep, EINA_TRUE);
evas_object_size_hint_min_set(sep, 0, 20);
elm_box_pack_end(tb->leftbox, sep);
evas_object_show(sep);
hbox = elm_box_add(tb->leftbox);
elm_box_horizontal_set(hbox, EINA_TRUE);
evas_object_size_hint_weight_set(hbox, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(hbox, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(tb->leftbox, hbox);
evas_object_show(hbox);
ic = elm_icon_add(hbox);
elm_icon_standard_set(ic, "go-up");
evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
but = elm_button_add(hbox);
elm_object_part_content_set(but, "icon", ic);
elm_object_text_set(but, "Up");
evas_object_size_hint_weight_set(but, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(but, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_smart_callback_add(but, "clicked", _ephoto_dir_go_up, tb);
elm_box_pack_end(hbox, but);
evas_object_show(but);
ic = elm_icon_add(hbox);
elm_icon_standard_set(ic, "go-home");
evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
but = elm_button_add(hbox);
elm_object_part_content_set(but, "icon", ic);
elm_object_text_set(but, "Home");
evas_object_size_hint_weight_set(but, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(but, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_smart_callback_add(but, "clicked", _ephoto_dir_go_home, tb);
elm_box_pack_end(hbox, but);
evas_object_show(but);
tb->fsel = elm_genlist_add(tb->leftbox);
evas_object_size_hint_weight_set(tb->fsel, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(tb->fsel, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(tb->leftbox, tb->fsel);
evas_object_smart_callback_add
(tb->fsel, "clicked,double", _ephoto_dir_selected, tb);
evas_object_show(tb->fsel);
ic = elm_icon_add(hbox);
elm_icon_standard_set(ic, "go-previous");
evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
but = elm_button_add(hbox);
elm_object_part_content_set(but, "icon", ic);
elm_object_tooltip_text_set(but, "Hide the file selector");
evas_object_size_hint_weight_set(but, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(but, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_smart_callback_add(but, "clicked", _ephoto_dir_hide_folders, tb);
elm_box_pack_end(tb->leftbox, but);
evas_object_show(but);
evas_object_size_hint_min_get(but, 0, &h);
tb->ephoto->bottom_bar_size = h;
tb->table = elm_table_add(tb->main);
evas_object_size_hint_weight_set(tb->table, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(tb->table, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(tb->main, tb->table);
evas_object_show(tb->table);
tb->grid = elm_gengrid_add(tb->table);
evas_object_size_hint_weight_set
(tb->grid, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(tb->grid, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_gengrid_align_set(tb->grid, 0.5, 0.0);
elm_gengrid_highlight_mode_set(tb->grid, EINA_FALSE);
elm_scroller_bounce_set(tb->grid, EINA_FALSE, EINA_TRUE);
evas_object_size_hint_align_set
(tb->grid, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_size_hint_weight_set
(tb->grid, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_smart_callback_add
(tb->grid, "selected", _ephoto_thumb_selected, tb);
elm_drag_item_container_add(tb->grid, ANIM_TIME, DRAG_TIMEOUT, _dnd_item_get, _dnd_item_data_get);
_zoom_set(tb, tb->ephoto->config->thumb_size);
evas_object_show(tb->grid);
elm_table_pack(tb->table, tb->grid, 0, 0, 4, 1);
botbox = evas_object_rectangle_add(evas_object_evas_get(tb->table));
evas_object_color_set(botbox, 0, 0, 0, 0);
evas_object_size_hint_min_set(botbox, 0, h);
evas_object_size_hint_weight_set(botbox, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_fill_set(botbox, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_table_pack(tb->table, botbox, 0, 1, 4, 1);
evas_object_show(botbox);
tb->infolabel = elm_label_add(tb->table);
elm_label_line_wrap_set(tb->infolabel, ELM_WRAP_WORD);
elm_object_text_set(tb->infolabel, "Info Label");
evas_object_size_hint_weight_set(tb->infolabel, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(tb->infolabel, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_size_hint_aspect_set(tb->infolabel, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
elm_table_pack(tb->table, tb->infolabel, 0, 1, 4, 1);
evas_object_show(tb->infolabel);
tb->handlers = eina_list_append
(tb->handlers, ecore_event_handler_add
(EPHOTO_EVENT_POPULATE_START, _ephoto_thumb_populate_start, tb));
tb->handlers = eina_list_append
(tb->handlers, ecore_event_handler_add
(EPHOTO_EVENT_POPULATE_END, _ephoto_thumb_populate_end, tb));
tb->handlers = eina_list_append
(tb->handlers, ecore_event_handler_add
(EPHOTO_EVENT_POPULATE_ERROR, _ephoto_thumb_populate_error, tb));
tb->handlers = eina_list_append
(tb->handlers, ecore_event_handler_add
(EPHOTO_EVENT_ENTRY_CREATE, _ephoto_thumb_entry_create, tb));
if (tb->ephoto->config->fsel_hide)
evas_object_smart_callback_call(but, "clicked", tb);
return tb->main;
error:
evas_object_del(tb->main);
return NULL;
}
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