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ephoto/src/bin/ephoto_slideshow.c

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#include "ephoto.h"
typedef enum _Ephoto_Slideshow_Move Ephoto_Slideshow_Move;
typedef struct _Ephoto_Slideshow Ephoto_Slideshow;
enum _Ephoto_Slideshow_Move
{
EPHOTO_SLIDESHOW_MOVE_LEFT_TO_RIGHT,
EPHOTO_SLIDESHOW_MOVE_RIGHT_TO_LEFT,
EPHOTO_SLIDESHOW_MOVE_TOP_TO_BOTTOM,
EPHOTO_SLIDESHOW_MOVE_BOTTOM_TO_TOP,
EPHOTO_SLIDESHOW_MOVE_LEFT_IN,
EPHOTO_SLIDESHOW_MOVE_RIGHT_IN,
EPHOTO_SLIDESHOW_MOVE_TOP_IN,
EPHOTO_SLIDESHOW_MOVE_BOTTOM_IN,
EPHOTO_SLIDESHOW_MOVE_LEFT_OUT,
EPHOTO_SLIDESHOW_MOVE_RIGHT_OUT,
EPHOTO_SLIDESHOW_MOVE_TOP_OUT,
EPHOTO_SLIDESHOW_MOVE_BOTTOM_OUT,
EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER,
EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER,
EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER,
EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER,
EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER_IN,
EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER_IN,
EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER_IN,
EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER_IN,
EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER_OUT,
EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER_OUT,
EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER_OUT,
EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER_OUT
};
struct _Ephoto_Slideshow
{
Ephoto *ephoto;
Evas_Object *current_item;
Evas_Object *old_item;
Evas_Object *slideshow;
Evas_Object *event;
Evas_Object *notify;
Evas_Object *notify_box;
Eina_List *entries;
Evas_Object *pause;
Evas_Object *pause_after;
Evas_Object *fullscreen;
Evas_Object *fullscreen_after;
Evas_Object *exit;
Ephoto_Entry *entry;
Eina_Bool playing;
Eina_Bool timer_end;
Ecore_Timer *timer;
Ephoto_Slideshow_Move move;
float timeout;
int current;
};
static Evas_Object *_slideshow_item_get(Ephoto_Slideshow *ss,
Ephoto_Entry *entry, Evas_Object *parent);
static Eina_Bool _slideshow_transition(void *data);
static void _slideshow_play(Ephoto_Slideshow *ss);
static void _slideshow_pause(Ephoto_Slideshow *ss);
static Evas_Object *_add_icon(Evas_Object *parent, const char *icon,
const char *label, Evas_Object *before);
static void
_image_shown(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_data EINA_UNUSED)
{
Ephoto_Entry *entry = data;
ephoto_title_set(entry->ephoto, entry->basename);
}
static const char *
_slideshow_move_end_get(Ephoto_Slideshow *ss)
{
switch (ss->move)
{
case EPHOTO_SLIDESHOW_MOVE_LEFT_TO_RIGHT:
return "ephoto,slideshow,move,left,to,right";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_TO_LEFT:
return "ephoto,slideshow,move,right,to,left";
case EPHOTO_SLIDESHOW_MOVE_TOP_TO_BOTTOM:
return "ephoto,slideshow,move,top,to,bottom";
case EPHOTO_SLIDESHOW_MOVE_BOTTOM_TO_TOP:
return "ephoto,slideshow,move,bottom,to,top";
case EPHOTO_SLIDESHOW_MOVE_LEFT_IN:
return "ephoto,slideshow,move,left,in";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_IN:
return "ephoto,slideshow,move,right,in";
case EPHOTO_SLIDESHOW_MOVE_TOP_IN:
return "ephoto,slideshow,move,top,in";
case EPHOTO_SLIDESHOW_MOVE_BOTTOM_IN:
return "ephoto,slideshow,move,bottom,in";
case EPHOTO_SLIDESHOW_MOVE_LEFT_OUT:
return "ephoto,slideshow,move,left,out";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_OUT:
return "ephoto,slideshow,move,right,out";
case EPHOTO_SLIDESHOW_MOVE_TOP_OUT:
return "ephoto,slideshow,move,top,out";
case EPHOTO_SLIDESHOW_MOVE_BOTTOM_OUT:
return "ephoto,slideshow,move,bottom,out";
case EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER:
return "ephoto,slideshow,move,left,top,corner";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER:
return "ephoto,slideshow,move,right,top,corner";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER:
return "ephoto,slideshow,move,right,bottom,corner";
case EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER:
return "ephoto,slideshow,move,left,bottom,corner";
case EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER_IN:
return "ephoto,slideshow,move,left,top,corner,in";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER_IN:
return "ephoto,slideshow,move,right,top,corner,in";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER_IN:
return "ephoto,slideshow,move,right,bottom,corner,in";
case EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER_IN:
return "ephoto,slideshow,move,left,bottom,corner,in";
case EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER_OUT:
return "ephoto,slideshow,move,left,top,corner,out";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER_OUT:
return "ephoto,slideshow,move,right,top,corner,out";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER_OUT:
return "ephoto,slideshow,move,right,bottom,corner,out";
case EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER_OUT:
return "ephoto,slideshow,move,left,bottom,corner,out";
default: return "default";
}
}
static const char *
_slideshow_move_start_get(Ephoto_Slideshow *ss)
{
switch (ss->move)
{
case EPHOTO_SLIDESHOW_MOVE_LEFT_TO_RIGHT:
return "ephoto,slideshow,default,left,to,right";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_TO_LEFT:
return "ephoto,slideshow,default,right,to,left";
case EPHOTO_SLIDESHOW_MOVE_TOP_TO_BOTTOM:
return "ephoto,slideshow,default,top,to,bottom";
case EPHOTO_SLIDESHOW_MOVE_BOTTOM_TO_TOP:
return "ephoto,slideshow,default,bottom,to,top";
case EPHOTO_SLIDESHOW_MOVE_LEFT_IN:
return "ephoto,slideshow,default,left,in";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_IN:
return "ephoto,slideshow,default,right,in";
case EPHOTO_SLIDESHOW_MOVE_TOP_IN:
return "ephoto,slideshow,default,top,in";
case EPHOTO_SLIDESHOW_MOVE_BOTTOM_IN:
return "ephoto,slideshow,default,bottom,in";
case EPHOTO_SLIDESHOW_MOVE_LEFT_OUT:
return "ephoto,slideshow,default,left,out";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_OUT:
return "ephoto,slideshow,default,right,out";
case EPHOTO_SLIDESHOW_MOVE_TOP_OUT:
return "ephoto,slideshow,default,top,out";
case EPHOTO_SLIDESHOW_MOVE_BOTTOM_OUT:
return "ephoto,slideshow,default,bottom,out";
case EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER:
return "ephoto,slideshow,default,left,top,corner";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER:
return "ephoto,slideshow,default,right,top,corner";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER:
return "ephoto,slideshow,default,right,bottom,corner";
case EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER:
return "ephoto,slideshow,default,left,bottom,corner";
case EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER_IN:
return "ephoto,slideshow,default,left,top,corner,in";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER_IN:
return "ephoto,slideshow,default,right,top,corner,in";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER_IN:
return "ephoto,slideshow,default,right,bottom,corner,in";
case EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER_IN:
return "ephoto,slideshow,default,left,bottom,corner,in";
case EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER_OUT:
return "ephoto,slideshow,default,left,top,corner,out";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER_OUT:
return "ephoto,slideshow,default,right,top,corner,out";
case EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER_OUT:
return "ephoto,slideshow,default,right,bottom,corner,out";
case EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER_OUT:
return "ephoto,slideshow,default,left,bottom,corner,out";
default: return "default";
}
}
static void
_slideshow_move_randomize(Ephoto_Slideshow *ss)
{
int i, r = 0;
int range = 24;
int buckets = RAND_MAX / range;
int limit = buckets * range;
r = rand();
while (r >= limit)
{
r = rand();
}
i = r / buckets;
switch (i)
{
case 0:
ss->move = EPHOTO_SLIDESHOW_MOVE_LEFT_TO_RIGHT;
break;
case 1:
ss->move = EPHOTO_SLIDESHOW_MOVE_RIGHT_TO_LEFT;
break;
case 2:
ss->move = EPHOTO_SLIDESHOW_MOVE_TOP_TO_BOTTOM;
break;
case 3:
ss->move = EPHOTO_SLIDESHOW_MOVE_BOTTOM_TO_TOP;
break;
case 4:
ss->move = EPHOTO_SLIDESHOW_MOVE_LEFT_IN;
break;
case 5:
ss->move = EPHOTO_SLIDESHOW_MOVE_RIGHT_IN;
break;
case 6:
ss->move = EPHOTO_SLIDESHOW_MOVE_TOP_IN;
break;
case 7:
ss->move = EPHOTO_SLIDESHOW_MOVE_BOTTOM_IN;
break;
case 8:
ss->move = EPHOTO_SLIDESHOW_MOVE_LEFT_OUT;
break;
case 9:
ss->move = EPHOTO_SLIDESHOW_MOVE_RIGHT_OUT;
break;
case 10:
ss->move = EPHOTO_SLIDESHOW_MOVE_TOP_OUT;
break;
case 11:
ss->move = EPHOTO_SLIDESHOW_MOVE_BOTTOM_OUT;
break;
case 12:
ss->move = EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER;
break;
case 13:
ss->move = EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER;
break;
case 14:
ss->move = EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER;
break;
case 15:
ss->move = EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER;
break;
case 16:
ss->move = EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER_IN;
break;
case 17:
ss->move = EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER_IN;
break;
case 18:
ss->move = EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER_IN;
break;
case 19:
ss->move = EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER_IN;
break;
case 20:
ss->move = EPHOTO_SLIDESHOW_MOVE_LEFT_TOP_CORNER_OUT;
break;
case 21:
ss->move = EPHOTO_SLIDESHOW_MOVE_RIGHT_TOP_CORNER_OUT;
break;
case 22:
ss->move = EPHOTO_SLIDESHOW_MOVE_RIGHT_BOTTOM_CORNER_OUT;
break;
case 23:
ss->move = EPHOTO_SLIDESHOW_MOVE_LEFT_BOTTOM_CORNER_OUT;
break;
default: ss->move = EPHOTO_SLIDESHOW_MOVE_LEFT_TO_RIGHT;
}
}
static void
_on_transition_raise(void *data, Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED, const char *source EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
evas_object_raise(ss->current_item);
}
static void
_on_transition_end(void *data, Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED, const char *source EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
if (ss->old_item)
{
elm_layout_content_unset(ss->slideshow, "ephoto.swallow.slideshow.item");
evas_object_del(ss->old_item);
ss->old_item = NULL;
}
if (ss->current_item)
{
elm_layout_content_unset(ss->slideshow, "ephoto.swallow.slideshow.item2");
}
elm_layout_content_set(ss->slideshow, "ephoto.swallow.slideshow.item",
ss->current_item);
evas_object_raise(ss->current_item);
evas_object_show(ss->current_item);
elm_layout_signal_emit(ss->slideshow, "ephoto,transition,done", "ephoto");
if (ss->timer)
ecore_timer_del(ss->timer);
ss->timer = NULL;
if (ss->playing)
ss->timer = ecore_timer_add(ss->timeout, _slideshow_transition, ss);
}
static Evas_Object *
_slideshow_item_get(Ephoto_Slideshow *ss, Ephoto_Entry *entry, Evas_Object *parent)
{
const char *group = NULL;
const char *ext = strrchr(entry->path, '.');
Evas_Coord w, h, sw, sh;
Evas_Object *layout, *image;
Edje_Message_Float_Set *msg;
if (ext)
{
ext++;
if ((strcasecmp(ext, "edj") == 0))
{
if (edje_file_group_exists(entry->path, "e/desktop/background"))
group = "e/desktop/background";
else
{
Eina_List *g = edje_file_collection_list(entry->path);
group = eina_list_data_get(g);
edje_file_collection_list_free(g);
}
}
}
layout = elm_layout_add(parent);
elm_layout_file_set(layout, PACKAGE_DATA_DIR "/themes/ephoto.edj",
"ephoto,slideshow,item");
EPHOTO_EXPAND(layout);
EPHOTO_FILL(layout);
evas_object_data_set(layout, "entry", entry);
image = elm_image_add(parent);
elm_image_preload_disabled_set(image, EINA_FALSE);
elm_image_smooth_set(image, EINA_FALSE);
elm_image_file_set(image, entry->path, group);
elm_image_fill_outside_set(image, EINA_TRUE);
EPHOTO_EXPAND(image);
EPHOTO_FILL(image);
evas_object_event_callback_add(image, EVAS_CALLBACK_SHOW, _image_shown,
entry);
evas_object_image_size_get(elm_image_object_get(image), &w, &h);
evas_object_geometry_get(parent, 0, 0, &sw, &sh);
if (w < sw && h < sh)
{
evas_object_size_hint_max_set(image, w, h);
elm_image_fill_outside_set(image, EINA_FALSE);
}
elm_layout_content_set(layout, "ephoto.swallow.slideshow.item", image);
msg = alloca(sizeof(Edje_Message_Float_Set) + (1 * sizeof(float)));
msg->count = 1;
msg->val[0] = (float)ss->timeout;
edje_object_message_send(elm_layout_edje_get(layout),
EDJE_MESSAGE_FLOAT_SET, 1, msg);
return layout;
}
static Eina_Bool
_slideshow_transition(void *data)
{
Ephoto_Slideshow *ss = data;
char buf[PATH_MAX];
if (ss->timer_end)
ss->current += 1;
else
ss->timer_end = EINA_TRUE;
if (!eina_list_nth(ss->entries, ss->current))
ss->current = 0;
if (ss->old_item)
evas_object_del(ss->old_item);
ss->old_item = ss->current_item;
ss->current_item = _slideshow_item_get(ss, eina_list_nth(ss->entries, ss->current),
ss->slideshow);
elm_layout_content_set(ss->slideshow, "ephoto.swallow.slideshow.item2",
ss->current_item);
evas_object_show(ss->current_item);
snprintf(buf, PATH_MAX, "ephoto,%s", ss->ephoto->config->slideshow_transition);
elm_layout_signal_emit(ss->slideshow, buf, "ephoto");
if (ss->ephoto->config->movess)
{
elm_layout_signal_emit(ss->current_item, _slideshow_move_start_get(ss), "ephoto");
elm_layout_signal_emit(ss->current_item, _slideshow_move_end_get(ss), "ephoto");
_slideshow_move_randomize(ss);
}
if (ss->timer)
ecore_timer_del(ss->timer);
ss->timer = NULL;
return EINA_FALSE;
}
static void
_slideshow_play(Ephoto_Slideshow *ss)
{
Edje_Message_Float_Set *msg;
if (!ss->current_item)
{
if (!eina_list_nth(ss->entries, ss->current))
ss->current = 0;
ss->current_item = _slideshow_item_get(ss, eina_list_nth(ss->entries, ss->current),
ss->slideshow);
elm_layout_content_set(ss->slideshow, "ephoto.swallow.slideshow.item",
ss->current_item);
evas_object_raise(ss->current_item);
evas_object_show(ss->current_item);
}
_slideshow_move_randomize(ss);
msg = alloca(sizeof(Edje_Message_Float_Set) + (1 * sizeof(float)));
msg->count = 1;
msg->val[0] = (float)ss->timeout;
edje_object_message_send(elm_layout_edje_get(ss->current_item),
EDJE_MESSAGE_FLOAT_SET, 1, msg);
if (ss->ephoto->config->movess)
{
elm_layout_signal_emit(ss->current_item, _slideshow_move_start_get(ss), "ephoto");
elm_layout_signal_emit(ss->current_item, _slideshow_move_end_get(ss), "ephoto");
_slideshow_move_randomize(ss);
}
if (ss->timer)
ecore_timer_del(ss->timer);
ss->timer = ecore_timer_add(ss->timeout, _slideshow_transition, ss);
}
static void
_slideshow_pause(Ephoto_Slideshow *ss)
{
if (ss->timer)
ss->timer = ecore_timer_del(ss->timer);
ss->timer = NULL;
}
static void
_mouse_down(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
Ephoto_Entry *entry;
if (elm_win_fullscreen_get(ss->ephoto->win))
{
elm_box_pack_end(ss->ephoto->statusbar, ss->ephoto->exit);
evas_object_show(ss->ephoto->exit);
}
else
{
elm_box_unpack(ss->ephoto->statusbar, ss->ephoto->exit);
evas_object_hide(ss->ephoto->exit);
}
if (ss->current_item)
entry = evas_object_data_get(ss->current_item, "entry");
else
entry = ss->entry;
if (ss->event)
{
evas_object_del(ss->event);
ss->event = NULL;
}
evas_object_del(ss->notify_box);
evas_object_del(ss->notify);
ss->notify_box = NULL;
ss->notify = NULL;
evas_object_smart_callback_call(ss->slideshow, "back", entry);
if (ss->old_item)
{
elm_layout_content_unset(ss->slideshow, "ephoto.swallow.slideshow.item2");
evas_object_del(ss->old_item);
}
if (ss->current_item)
{
elm_layout_content_unset(ss->slideshow, "ephoto.swallow.slideshow.item");
evas_object_del(ss->current_item);
}
ss->old_item = NULL;
ss->current_item = NULL;
if (ss->timer)
ecore_timer_del(ss->timer);
ss->timer = NULL;
ss->current = 0;
ss->playing = 0;
}
static void
_entry_free(void *data, const Ephoto_Entry *entry EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
ss->entry = NULL;
}
static void
_slideshow_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
if (ss->entry)
ephoto_entry_free_listener_del(ss->entry, _entry_free, ss);
free(ss);
}
static void
_back(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
Ephoto_Entry *entry;
if (elm_win_fullscreen_get(ss->ephoto->win))
{
elm_box_pack_end(ss->ephoto->statusbar, ss->ephoto->exit);
evas_object_show(ss->ephoto->exit);
}
else
{
elm_box_unpack(ss->ephoto->statusbar, ss->ephoto->exit);
evas_object_hide(ss->ephoto->exit);
}
if (ss->current_item)
entry = evas_object_data_get(ss->current_item, "entry");
else
entry = ss->entry;
if (ss->event)
{
evas_object_del(ss->event);
ss->event = NULL;
}
evas_object_del(ss->notify_box);
evas_object_del(ss->notify);
ss->notify_box = NULL;
ss->notify = NULL;
evas_object_smart_callback_call(ss->slideshow, "back", entry);
if (ss->old_item)
{
elm_layout_content_unset(ss->slideshow, "ephoto.swallow.slideshow.item2");
evas_object_del(ss->old_item);
}
if (ss->current_item)
{
elm_layout_content_unset(ss->slideshow, "ephoto.swallow.slideshow.item");
evas_object_del(ss->current_item);
}
ss->old_item = NULL;
ss->current_item = NULL;
if (ss->timer)
ecore_timer_del(ss->timer);
ss->timer = NULL;
ss->current = 0;
ss->playing = 0;
}
static void
_first(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
if (ss->timer)
{
ecore_timer_del(ss->timer);
ss->timer = NULL;
}
ss->current = 0;
ss->timer_end = EINA_FALSE;
_slideshow_transition(ss);
}
static void
_next(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
if (ss->timer)
{
ecore_timer_del(ss->timer);
ss->timer = NULL;
}
ss->current += 1;
ss->timer_end = EINA_FALSE;
_slideshow_transition(ss);
}
static void
_pause(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
evas_object_del(ss->pause);
if (ss->playing)
{
_slideshow_pause(ss);
ss->pause =
_add_icon(ss->notify_box, "media-playback-start", _("Play"),
ss->pause_after);
evas_object_smart_callback_add(ss->pause, "clicked", _pause, ss);
ss->playing = 0;
}
else
{
_slideshow_play(ss);
ss->pause =
_add_icon(ss->notify_box, "media-playback-pause", _("Pause"),
ss->pause_after);
evas_object_smart_callback_add(ss->pause, "clicked", _pause, ss);
ss->playing = 1;
}
}
static void
_previous(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
if (ss->timer)
{
ecore_timer_del(ss->timer);
ss->timer = NULL;
}
ss->current -= 1;
ss->timer_end = EINA_FALSE;
_slideshow_transition(ss);
}
static void
_last(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
if (ss->timer)
{
ecore_timer_del(ss->timer);
ss->timer = NULL;
}
ss->current = eina_list_count(ss->entries) - 1;
ss->timer_end = EINA_FALSE;
_slideshow_transition(ss);
}
static void
_fullscreen(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
evas_object_del(ss->fullscreen);
if (elm_win_fullscreen_get(ss->ephoto->win))
{
ss->fullscreen =
_add_icon(ss->notify_box, "view-fullscreen", _("Fullscreen"),
ss->fullscreen_after);
evas_object_smart_callback_add(ss->fullscreen, "clicked",
_fullscreen, ss);
elm_win_fullscreen_set(ss->ephoto->win, EINA_FALSE);
elm_box_unpack(ss->notify_box, ss->exit);
evas_object_hide(ss->exit);
}
else
{
ss->fullscreen =
_add_icon(ss->notify_box, "view-restore", _("Normal"),
ss->fullscreen_after);
evas_object_smart_callback_add(ss->fullscreen, "clicked",
_fullscreen, ss);
elm_win_fullscreen_set(ss->ephoto->win, EINA_TRUE);
elm_box_pack_end(ss->notify_box, ss->exit);
evas_object_show(ss->exit);
}
}
static void
_settings(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
ephoto_config_main(ss->ephoto);
}
static void
_key_down(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Ephoto_Slideshow *ss = data;
Evas_Event_Key_Down *ev = event_info;
const char *k = ev->keyname;
if (ss->ephoto->state != EPHOTO_STATE_SLIDESHOW)
return;
if (!strcmp(k, "Escape") || !strcmp(k, "F5"))
{
_back(ss, NULL, NULL);
}
else if (!strcmp(k, "F1"))
{
_settings(ss, NULL, NULL);
}
else if (!strcmp(k, "F11"))
{
_fullscreen(ss, NULL, NULL);
}
else if (!strcmp(k, "space"))
{
_pause(ss, NULL, NULL);
}
else if (!strcmp(k, "Home"))
{
_first(ss, NULL, NULL);
}
else if (!strcmp(k, "End"))
{
_last(ss, NULL, NULL);
}
else if (!strcmp(k, "Left"))
{
_previous(ss, NULL, NULL);
}
else if (!strcmp(k, "Right"))
{
_next(ss, NULL, NULL);
}
}
static Evas_Object *
_add_icon(Evas_Object *parent, const char *icon, const char *label, Evas_Object *before)
{
Evas_Object *ic, *but;
int ret;
ic = elm_icon_add(parent);
evas_object_size_hint_min_set(ic, 20*elm_config_scale_get(),
20*elm_config_scale_get());
ret = elm_icon_standard_set(ic, icon);
if (!ret && !strcmp(icon, "view-list-details"))
ret = elm_image_file_set(ic, PACKAGE_DATA_DIR "/images/single.png", NULL);
else if (!ret && !strcmp(icon, "view-list-icons"))
ret = elm_image_file_set(ic, PACKAGE_DATA_DIR "/images/grid.png", NULL);
evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_BOTH, 1, 1);
but = elm_button_add(parent);
if (!ret)
elm_object_text_set(but, label);
elm_object_part_content_set(but, "icon", ic);
elm_object_tooltip_text_set(but, label);
elm_object_tooltip_orient_set(but, ELM_TOOLTIP_ORIENT_TOP);
if (before)
elm_box_pack_before(parent, but, before);
else
elm_box_pack_end(parent, but);
evas_object_show(but);
return but;
}
static void
_mouse_in(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
if (ss->notify)
{
elm_notify_timeout_set(ss->notify, 0.0);
evas_object_show(ss->notify);
}
}
static void
_mouse_out(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
if (ss->notify)
elm_notify_timeout_set(ss->notify, 3.0);
}
static void
_mouse_move(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
if (ss->notify)
{
elm_notify_timeout_set(ss->notify, 3.0);
evas_object_show(ss->notify);
}
}
void
ephoto_slideshow_show_controls(Ephoto *ephoto)
{
Ephoto_Slideshow *ss = evas_object_data_get(ephoto->slideshow, "slideshow");
Evas_Object *but;
ss->notify = elm_notify_add(ephoto->win);
EPHOTO_EXPAND(ss->notify);
ss->notify_box = elm_box_add(ss->notify);
elm_box_horizontal_set(ss->notify_box, EINA_TRUE);
EPHOTO_WEIGHT(ss->notify, EVAS_HINT_EXPAND, EVAS_HINT_FILL);
evas_object_event_callback_add(ss->notify_box, EVAS_CALLBACK_MOUSE_IN, _mouse_in,
ss);
evas_object_event_callback_add(ss->notify_box, EVAS_CALLBACK_MOUSE_OUT, _mouse_out,
ss);
elm_object_content_set(ss->notify, ss->notify_box);
evas_object_show(ss->notify_box);
if (ephoto->prev_state == EPHOTO_STATE_SINGLE)
but = _add_icon(ss->notify_box, "view-list-details", _("Back"), NULL);
else
but = _add_icon(ss->notify_box, "view-list-icons", _("Back"), NULL);
evas_object_smart_callback_add(but, "clicked", _back, ss);
but = _add_icon(ss->notify_box, "go-first", _("First"), NULL);
evas_object_smart_callback_add(but, "clicked", _first, ss);
but = _add_icon(ss->notify_box, "go-previous", _("Previous"), NULL);
evas_object_smart_callback_add(but, "clicked", _previous, ss);
ss->pause =
_add_icon(ss->notify_box, "media-playback-start", _("Play"), NULL);
evas_object_smart_callback_add(ss->pause, "clicked", _pause, ss);
ss->pause_after =
_add_icon(ss->notify_box, "go-next", _("Next"), NULL);
evas_object_smart_callback_add(ss->pause_after, "clicked", _next,
ss);
but = _add_icon(ss->notify_box, "go-last", _("Last"), NULL);
evas_object_smart_callback_add(but, "clicked", _last, ss);
ss->fullscreen =
_add_icon(ss->notify_box, "view-fullscreen", _("Fullscreen"), NULL);
evas_object_smart_callback_add(ss->fullscreen, "clicked", _fullscreen, ss);
ss->fullscreen_after =
_add_icon(ss->notify_box, "preferences-other", _("Settings"), NULL);
evas_object_smart_callback_add(ss->fullscreen_after, "clicked", _settings, ss);
ss->exit =
_add_icon(ss->notify_box, "application-exit", _("Exit"), NULL);
evas_object_smart_callback_add(ss->exit, "clicked", _fullscreen, ss);
elm_box_unpack(ss->notify_box, ss->exit);
evas_object_hide(ss->exit);
elm_notify_align_set(ss->notify, 0.5, 1.0);
elm_notify_timeout_set(ss->notify, 3.0);
evas_object_show(ss->notify);
}
Evas_Object *
ephoto_slideshow_add(Ephoto *ephoto, Evas_Object *parent)
{
Evas_Object *slideshow = elm_layout_add(parent);
Ephoto_Slideshow *ss;
EINA_SAFETY_ON_NULL_RETURN_VAL(slideshow, NULL);
ss = calloc(1, sizeof(Ephoto_Slideshow));
EINA_SAFETY_ON_NULL_GOTO(ss, error);
ss->ephoto = ephoto;
ss->slideshow = slideshow;
ss->playing = 0;
ss->current = 0;
ss->notify = NULL;
ss->notify_box = NULL;
ss->old_item = NULL;
ss->current_item = NULL;
ss->event = NULL;
ss->timer_end = EINA_TRUE;
elm_layout_file_set(slideshow, PACKAGE_DATA_DIR "/themes/ephoto.edj",
"ephoto,slideshow,base");
evas_object_event_callback_add(slideshow, EVAS_CALLBACK_DEL, _slideshow_del,
ss);
evas_object_event_callback_add(slideshow, EVAS_CALLBACK_MOUSE_DOWN,
_mouse_down, ss);
evas_object_data_set(slideshow, "slideshow", ss);
EPHOTO_EXPAND(slideshow);
EPHOTO_FILL(slideshow);
evas_object_event_callback_add(ss->slideshow, EVAS_CALLBACK_MOUSE_MOVE,
_mouse_move, ss);
edje_object_signal_callback_add(elm_layout_edje_get(ss->slideshow),
"ephoto,transition,raise", "ephoto", _on_transition_raise, ss);
edje_object_signal_callback_add(elm_layout_edje_get(ss->slideshow),
"ephoto,transition,end", "ephoto", _on_transition_end, ss);
return ss->slideshow;
error:
evas_object_del(slideshow);
return NULL;
}
void
ephoto_slideshow_entries_set(Evas_Object *obj, Eina_List *entries)
{
Ephoto_Slideshow *ss = evas_object_data_get(obj, "slideshow");
if (entries)
ss->entries = entries;
}
void
ephoto_slideshow_entry_set(Evas_Object *obj, Ephoto_Entry *entry)
{
Ephoto_Slideshow *ss = evas_object_data_get(obj, "slideshow");
if (!entry)
return;
if (ss->entry)
ephoto_entry_free_listener_del(ss->entry, _entry_free, ss);
ss->entry = entry;
ss->current = eina_list_data_idx(ss->entries, ss->entry);
if (entry)
ephoto_entry_free_listener_add(entry, _entry_free, ss);
ss->timeout = ss->ephoto->config->slideshow_timeout;
_slideshow_play(ss);
if (ss->pause)
{
evas_object_del(ss->pause);
ss->pause =
_add_icon(ss->notify_box, "media-playback-pause", _("Pause"),
ss->pause_after);
evas_object_smart_callback_add(ss->pause, "clicked", _pause, ss);
ss->playing = 1;
}
if (ss->fullscreen)
{
evas_object_del(ss->fullscreen);
if (!elm_win_fullscreen_get(ss->ephoto->win))
{
ss->fullscreen =
_add_icon(ss->notify_box, "view-fullscreen", _("Fullscreen"),
ss->fullscreen_after);
evas_object_smart_callback_add(ss->fullscreen, "clicked",
_fullscreen, ss);
elm_box_unpack(ss->notify_box, ss->exit);
evas_object_hide(ss->exit);
}
else
{
ss->fullscreen =
_add_icon(ss->notify_box, "view-restore", _("Normal"),
ss->fullscreen_after);
evas_object_smart_callback_add(ss->fullscreen, "clicked",
_fullscreen, ss);
elm_box_pack_end(ss->notify_box, ss->exit);
evas_object_show(ss->exit);
}
}
if (ss->event)
{
evas_object_del(ss->event);
ss->event = NULL;
}
ss->event = evas_object_rectangle_add(ss->ephoto->win);
evas_object_smart_member_add(ss->event, ss->ephoto->win);
evas_object_color_set(ss->event, 0, 0, 0, 0);
evas_object_repeat_events_set(ss->event, EINA_TRUE);
evas_object_show(ss->event);
evas_object_event_callback_add(ss->event, EVAS_CALLBACK_KEY_DOWN, _key_down,
ss);
evas_object_raise(ss->event);
elm_object_focus_set(ss->event, EINA_TRUE);
}