287 lines
8.1 KiB
C
287 lines
8.1 KiB
C
#include "ephoto.h"
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/*Ephoto Window Callbacks*/
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static void _ephoto_window_del(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event __UNUSED__);
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/*Ephoto Thumb Population Callbacks*/
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static void _ephoto_thumb_populate(void *data __UNUSED__);
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static Eina_Bool _ephoto_thumb_populate_filter(void *data __UNUSED__, Eio_File *handler __UNUSED__, const Eina_File_Direct_Info *info);
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static void _ephoto_thumb_populate_main(void *data __UNUSED__, Eio_File *handler __UNUSED__, const Eina_File_Direct_Info *info);
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static void _ephoto_thumb_populate_end(void *data __UNUSED__, Eio_File *handler __UNUSED__);
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static void _ephoto_thumb_populate_error(void *data __UNUSED__, Eio_File *handler __UNUSED__, int error);
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/*Main Ephoto Structure*/
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Ephoto *ephoto;
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/*Ephoto Events*/
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int EPHOTO_EVENT_ENTRY_CREATE = 0;
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int EPHOTO_EVENT_POPULATE_START = 0;
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int EPHOTO_EVENT_POPULATE_END = 0;
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int EPHOTO_EVENT_POPULATE_ERROR = 0;
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/*Ephoto Entry Listener*/
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typedef struct _Ephoto_Entry_Free_Listener Ephoto_Entry_Free_Listener;
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struct _Ephoto_Entry_Free_Listener
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{
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void (*cb)(void *data, const Ephoto_Entry *dead);
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const void *data;
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};
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Evas_Object *
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ephoto_window_add(const char *path)
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{
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EPHOTO_EVENT_ENTRY_CREATE = ecore_event_type_new();
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EPHOTO_EVENT_POPULATE_START = ecore_event_type_new();
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EPHOTO_EVENT_POPULATE_END = ecore_event_type_new();
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EPHOTO_EVENT_POPULATE_ERROR = ecore_event_type_new();
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ephoto = calloc(1, sizeof(Ephoto));
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ephoto->client = elm_thumb_ethumb_client_get();
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ephoto->win = elm_win_add(NULL, "ephoto", ELM_WIN_BASIC);
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if (!ephoto->win)
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return NULL;
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evas_object_resize(ephoto->win, 600, 480);
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ephoto_title_set("Ephoto");
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evas_object_smart_callback_add
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(ephoto->win, "delete,request", _ephoto_window_del, NULL);
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evas_object_show(ephoto->win);
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ephoto->bg = elm_bg_add(ephoto->win);
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evas_object_size_hint_weight_set
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(ephoto->bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_fill_set(ephoto->bg, EVAS_HINT_FILL, EVAS_HINT_FILL);
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elm_win_resize_object_add(ephoto->win, ephoto->bg);
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evas_object_show(ephoto->bg);
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ephoto->pager = elm_pager_add(ephoto->win);
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elm_object_style_set(ephoto->pager, "fade");
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evas_object_size_hint_weight_set
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(ephoto->pager, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_fill_set
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(ephoto->pager, EVAS_HINT_FILL, EVAS_HINT_FILL);
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elm_win_resize_object_add(ephoto->win, ephoto->pager);
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evas_object_show(ephoto->pager);
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ephoto->slideshow = ephoto_slideshow_add();
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elm_pager_content_push(ephoto->pager, ephoto->slideshow);
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ephoto->flow_browser = ephoto_flow_browser_add();
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elm_pager_content_push(ephoto->pager, ephoto->flow_browser);
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ephoto->thumb_browser = ephoto_thumb_browser_add();
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elm_pager_content_push(ephoto->pager, ephoto->thumb_browser);
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elm_pager_content_promote(ephoto->pager, ephoto->thumb_browser);
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ephoto->state = EPHOTO_STATE_THUMB;
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if ((!path) || (!ecore_file_exists(path)))
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{
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char buf[PATH_MAX];
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if (getcwd(buf, sizeof(buf)))
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path = buf;
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else
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path = getenv("HOME");
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}
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if (ecore_file_is_dir(path))
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ephoto_populate(path);
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else
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{
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char *dir = ecore_file_dir_get(path);
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ephoto_populate(dir);
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free(dir);
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}
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return ephoto->win;
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}
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void
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ephoto_populate(const char *path)
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{
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eina_stringshare_replace(&ephoto->directory, path);
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if (ephoto->change_dir) ecore_job_del(ephoto->change_dir);
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ephoto->change_dir = ecore_job_add(_ephoto_thumb_populate, NULL);
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}
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void
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ephoto_title_set(const char *title)
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{
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elm_win_title_set(ephoto->win, title);
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}
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void
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ephoto_state_set(Ephoto_State state)
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{
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ephoto->prev_state = ephoto->state;
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ephoto->state = state;
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}
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void
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ephoto_thumb_browser_show(Ephoto_Entry *entry)
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{
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ephoto_state_set(EPHOTO_STATE_THUMB);
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ephoto_flow_browser_entry_set(NULL);
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ephoto_slideshow_entry_set(NULL);
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elm_pager_content_promote(ephoto->pager, ephoto->thumb_browser);
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ephoto_thumb_browser_entry_set(entry);
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}
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void
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ephoto_flow_browser_show(Ephoto_Entry *entry)
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{
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ephoto_state_set(EPHOTO_STATE_FLOW);
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elm_pager_content_promote(ephoto->pager, ephoto->flow_browser);
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ephoto_flow_browser_entry_set(entry);
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}
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void
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ephoto_slideshow_show(Ephoto_Entry *entry)
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{
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ephoto_state_set(EPHOTO_STATE_SLIDESHOW);
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elm_pager_content_promote(ephoto->pager, ephoto->slideshow);
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ephoto_slideshow_entry_set(entry);
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}
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Ephoto_Entry *
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ephoto_entry_new(const char *path, const char *label)
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{
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Ephoto_Entry *entry;
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entry = calloc(1, sizeof(Ephoto_Entry));
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entry->path = eina_stringshare_add(path);
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entry->basename = ecore_file_file_get(entry->path);
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entry->label = eina_stringshare_add(label);
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return entry;
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}
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void
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ephoto_entry_free(Ephoto_Entry *entry)
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{
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Ephoto_Entry_Free_Listener *fl;
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EINA_LIST_FREE(entry->free_listeners, fl)
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{
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fl->cb((void *)fl->data, entry);
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free(fl);
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}
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eina_stringshare_del(entry->path);
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eina_stringshare_del(entry->label);
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free(entry);
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}
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void
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ephoto_entry_free_listener_add(Ephoto_Entry *entry, void (*cb)(void *data, const Ephoto_Entry *entry), const void *data)
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{
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Ephoto_Entry_Free_Listener *fl;
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fl = malloc(sizeof(Ephoto_Entry_Free_Listener));
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fl->cb = cb;
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fl->data = data;
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entry->free_listeners = eina_list_append(entry->free_listeners, fl);
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}
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void
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ephoto_entry_free_listener_del(Ephoto_Entry *entry, void (*cb)(void *data, const Ephoto_Entry *entry), const void *data)
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{
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Eina_List *l;
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Ephoto_Entry_Free_Listener *fl;
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EINA_LIST_FOREACH(entry->free_listeners, l, fl)
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{
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if ((fl->cb == cb) && (fl->data == data))
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{
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entry->free_listeners = eina_list_remove_list
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(entry->free_listeners, l);
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break;
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}
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}
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}
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void
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ephoto_entries_free(void)
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{
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Ephoto_Entry *entry;
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EINA_LIST_FREE(ephoto->entries, entry) ephoto_entry_free(entry);
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}
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static void
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_ephoto_window_del(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event __UNUSED__)
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{
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ephoto_thumb_browser_del();
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ephoto_flow_browser_del();
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ephoto_slideshow_del();
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evas_object_del(ephoto->win);
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if (ephoto->regen)
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ecore_timer_del(ephoto->regen);
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if (ephoto->directory)
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eina_stringshare_del(ephoto->directory);
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free(ephoto);
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}
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static void
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_ephoto_thumb_populate(void *data __UNUSED__)
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{
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ephoto->change_dir = NULL;
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ephoto_entries_free();
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ephoto->ls = eio_file_stat_ls(ephoto->directory,
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_ephoto_thumb_populate_filter,
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_ephoto_thumb_populate_main,
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_ephoto_thumb_populate_end,
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_ephoto_thumb_populate_error,
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NULL);
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ecore_event_add(EPHOTO_EVENT_POPULATE_START, NULL, NULL, NULL);
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}
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static Eina_Bool
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_ephoto_thumb_populate_filter(void *data __UNUSED__, Eio_File *handler __UNUSED__, const Eina_File_Direct_Info *info)
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{
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const char *ext;
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ext = strrchr(info->path, '.');
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if (ext)
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{
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if ((!strncasecmp(ext, ".jpeg", 5)) ||
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(!strncasecmp(ext, ".jpg", 4)) ||
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(!strncasecmp(ext, ".png", 4)) ||
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(!strncasecmp(ext, ".gif", 4)) ||
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(!strncasecmp(ext, ".svg", 4)))
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return EINA_TRUE;
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}
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return EINA_FALSE;
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}
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static void
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_ephoto_thumb_populate_main(void *data __UNUSED__, Eio_File *handler __UNUSED__, const Eina_File_Direct_Info *info)
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{
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Ephoto_Entry *e;
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Ephoto_Event_Entry_Create *ev;
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e = ephoto_entry_new(info->path, info->path + info->name_start);
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ephoto->entries = eina_list_append(ephoto->entries, e);
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ev = calloc(1, sizeof(Ephoto_Event_Entry_Create));
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ev->entry = e;
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ecore_event_add(EPHOTO_EVENT_ENTRY_CREATE, ev, NULL, NULL);
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}
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static void
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_ephoto_thumb_populate_end(void *data __UNUSED__, Eio_File *handler __UNUSED__)
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{
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ephoto->ls = NULL;
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ecore_event_add(EPHOTO_EVENT_POPULATE_END, NULL, NULL, NULL);
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}
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static void
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_ephoto_thumb_populate_error(void *data __UNUSED__, Eio_File *handler __UNUSED__, int error)
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{
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if (error)
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printf("Error while populating images: %s\n", strerror(error));
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ecore_event_add(EPHOTO_EVENT_POPULATE_ERROR, NULL, NULL, NULL);
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_ephoto_thumb_populate_end(NULL, NULL);
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}
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