diff options
Diffstat (limited to 'legacy/elementary/src/bin/test_store.c')
| -rw-r--r-- | legacy/elementary/src/bin/test_store.c | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/legacy/elementary/src/bin/test_store.c b/legacy/elementary/src/bin/test_store.c new file mode 100644 index 0000000000..95beb8b387 --- /dev/null +++ b/legacy/elementary/src/bin/test_store.c @@ -0,0 +1,267 @@ +/* NOTE : Before testing elm_store, + email data files should exist in your local storage. + And you can just get example files in enlightenment website. + Use wget to obtain it. It almost 50 Megabytes. + http://www.enlightenment.org/~raster/store.tar.gz + */ + +#ifdef HAVE_CONFIG_H +# include "elementary_config.h" +#endif +#include <Elementary.h> + +typedef struct _My_Item My_Item; + +struct _My_Item +{ + char *from, *subject, *date, *head_content; +}; + +// callbacks just to see user interacting with genlist +static void +_st_selected(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info) +{ + printf("selected: %p\n", event_info); +} + +static void +_st_double_clicked(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info) +{ + printf("double clicked: %p\n", event_info); +} + +static void +_st_longpress(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info) +{ + printf("longpress %p\n", event_info); +} + +// store callbacks to handle loading/parsing/freeing of store items from src +static Elm_Genlist_Item_Class *itc1; + +static const Elm_Store_Item_Mapping it1_mapping[] = +{ + { + ELM_STORE_ITEM_MAPPING_LABEL, + "elm.title.1", ELM_STORE_ITEM_MAPPING_OFFSET(My_Item, from), + { .empty = { + EINA_TRUE + } } }, + { + ELM_STORE_ITEM_MAPPING_LABEL, + "elm.title.2", ELM_STORE_ITEM_MAPPING_OFFSET(My_Item, subject), + { .empty = { + EINA_TRUE + } } }, + { + ELM_STORE_ITEM_MAPPING_LABEL, + "elm.text", ELM_STORE_ITEM_MAPPING_OFFSET(My_Item, head_content), + { .empty = { + EINA_TRUE + } } }, + { + ELM_STORE_ITEM_MAPPING_ICON, + "elm.swallow.icon", 0, + { .icon = { + 48, 48, + ELM_ICON_LOOKUP_THEME_FDO, + EINA_TRUE, EINA_FALSE, + EINA_TRUE, + EINA_FALSE, EINA_FALSE, + } } }, + { + ELM_STORE_ITEM_MAPPING_CUSTOM, + "elm.swallow.end", 0, + { .custom = { + NULL + } } }, + ELM_STORE_ITEM_MAPPING_END +}; + +////// **** WARNING *********************************************************** +//// * This function runs inside a thread outside efl mainloop. Be careful! * +// ************************************************************************ +static Eina_Bool +_st_store_list(void *data EINA_UNUSED, Elm_Store_Item_Info *item_info) +{ + Elm_Store_Item_Info_Filesystem *info = (Elm_Store_Item_Info_Filesystem *)item_info; + int id; + char sort_id[7]; + + // create a sort id based on the filename itself assuming it is a numeric + // value like the id number in mh mail folders which is what this test + // uses as a data source + char *file = strrchr(info->path, '/'); + if (file) file++; + else file = info->path; + id = atoi(file); + sort_id[0] = ((id >> 30) & 0x3f) + 32; + sort_id[1] = ((id >> 24) & 0x3f) + 32; + sort_id[2] = ((id >> 18) & 0x3f) + 32; + sort_id[3] = ((id >> 12) & 0x3f) + 32; + sort_id[4] = ((id >> 6) & 0x3f) + 32; + sort_id[5] = ((id >> 0) & 0x3f) + 32; + sort_id[6] = 0; + info->base.sort_id = strdup(sort_id); + // choose the item genlist item class to use (only item style should be + // provided by the app, store will fill everything else in, so it also + // has to be writable + info->base.item_class = itc1; // based on item info - return the item class wanted (only style field used - rest reset to internal funcs store sets up to get label/icon etc) + info->base.mapping = it1_mapping; + info->base.data = NULL; // if we can already parse and load all of item here and want to - set this + return EINA_TRUE; // return true to include this, false not to +} +// ************************************************************************ +//// * End of separate thread function. * +////// ************************************************************************ + +////// **** WARNING *********************************************************** +//// * This function runs inside a thread outside efl mainloop. Be careful! * +// ************************************************************************ +static void +_st_store_fetch(void *data EINA_UNUSED, Elm_Store_Item *sti) +{ + const char *path = elm_store_item_filesystem_path_get(sti); + My_Item *myit; + FILE *f; + char buf[4096], *p; + Eina_Bool have_content = EINA_FALSE; + char *content = NULL, *content_pos = NULL, *content_end = NULL; + + // if we already have my item data - skip + if (elm_store_item_data_get(sti)) return; + // open the mail file and parse it + f = fopen(path, "rb"); + if (!f) return; + + // alloc my item in memory that holds data to show in the list + myit = calloc(1, sizeof(My_Item)); + if (!myit) + { + fclose(f); + return; + } + while (fgets(buf, sizeof(buf), f)) + { + if (!have_content) + { + if (!isblank(buf[0])) + { + // get key: From:, Subject: etc. + if (!strncmp(buf, "From:", 5)) + { + p = buf + 5; + while ((*p) && (isblank(*p))) p++; + p = strdup(p); + if (p) + { + myit->from = p; + p = strchr(p, '\n'); + if (p) *p = 0; + } + } + else if (!strncmp(buf, "Subject:", 8)) + { + p = buf + 8; + while ((*p) && (isblank(*p))) p++; + p = strdup(p); + if (p) + { + myit->subject = p; + p = strchr(p, '\n'); + if (p) *p = 0; + } + } + else if (!strncmp(buf, "Date:", 5)) + { + p = buf + 5; + while ((*p) && (isblank(*p))) p++; + p = strdup(p); + if (p) + { + myit->date = p; + p = strchr(p, '\n'); + if (p) *p = 0; + } + } + else if (buf[0] == '\n') // begin of content + have_content = EINA_TRUE; + } + } + else + { + // get first 320 bytes of content/body + if (!content) + { + content = calloc(1, 320); + content_pos = content; + content_end = content + 319; + } + strncat(content_pos, buf, content_end - content_pos - 1); + content_pos = content + strlen(content); + } + } + fclose(f); + myit->head_content = elm_entry_utf8_to_markup(content); + free(content); + elm_store_item_data_set(sti, myit); +} +// ************************************************************************ +//// * End of separate thread function. * +////// ************************************************************************ + +static void +_st_store_unfetch(void *data EINA_UNUSED, Elm_Store_Item *sti) +{ + My_Item *myit = elm_store_item_data_get(sti); + if (!myit) return; + if (myit->from) free(myit->from); + if (myit->subject) free(myit->subject); + if (myit->date) free(myit->date); + if (myit->head_content) free(myit->head_content); + free(myit); +} + +void +test_store(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED) +{ + Evas_Object *win, *gl, *bx; + Elm_Store *st; + + win = elm_win_util_standard_add("store", "Store"); + elm_win_autodel_set(win, EINA_TRUE); + + bx = elm_box_add(win); + evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + elm_win_resize_object_add(win, bx); + evas_object_show(bx); + + gl = elm_genlist_add(win); + elm_genlist_mode_set(gl, ELM_LIST_COMPRESS); + evas_object_smart_callback_add(gl, "selected", _st_selected, NULL); + evas_object_smart_callback_add(gl, "clicked,double", _st_double_clicked, NULL); + evas_object_smart_callback_add(gl, "longpressed", _st_longpress, NULL); + evas_object_size_hint_weight_set(gl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); + evas_object_size_hint_align_set(gl, EVAS_HINT_FILL, EVAS_HINT_FILL); + elm_box_pack_end(bx, gl); + evas_object_show(gl); + + itc1 = elm_genlist_item_class_new(); + itc1->item_style = "message"; + + st = elm_store_filesystem_new(); + elm_store_list_func_set(st, _st_store_list, NULL); + elm_store_fetch_func_set(st, _st_store_fetch, NULL); + //elm_store_fetch_thread_set(st, EINA_FALSE); + elm_store_unfetch_func_set(st, _st_store_unfetch, NULL); + elm_store_sorted_set(st, EINA_TRUE); + elm_store_target_genlist_set(st, gl); + elm_store_filesystem_directory_set(st, "./store"); + + /* item_class_ref is needed for itc1. some items can be added in callbacks */ + elm_genlist_item_class_ref(itc1); + elm_genlist_item_class_free(itc1); + + evas_object_resize(win, 480, 800); + evas_object_show(win); +} |