forked from enlightenment/efl
1265 lines
34 KiB
C
1265 lines
34 KiB
C
/*
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* TODO:
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* - child elements focusing support
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* - user defined icon/label cb
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* - show/hide/add buttons ???
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* - show/hide hidden files
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* - double click to choose a file
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* - multi-selection
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* - make variable/function names that are sensible
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* - Filter support
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*/
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#include <Elementary.h>
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#include "elm_priv.h"
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#include "elm_widget_layout.h"
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#ifdef HAVE_EIO
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# include <Eio.h>
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#endif
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static const char FILESELECTOR_SMART_NAME[] = "elm_fileselector";
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typedef struct _Elm_Fileselector_Smart_Data Elm_Fileselector_Smart_Data;
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struct _Elm_Fileselector_Smart_Data
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{
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Elm_Layout_Smart_Data base;
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EINA_REFCOUNT;
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Evas_Object *filename_entry;
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Evas_Object *path_entry;
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Evas_Object *files_list;
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Evas_Object *files_grid;
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Evas_Object *up_button;
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Evas_Object *home_button;
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Evas_Object *spinner;
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Evas_Object *ok_button;
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Evas_Object *cancel_button;
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const char *path;
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const char *selection;
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Ecore_Idler *sel_idler;
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const char *path_separator;
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#ifdef HAVE_EIO
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Eio_File *current;
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#endif
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Elm_Fileselector_Mode mode;
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Eina_Bool only_folder : 1;
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Eina_Bool expand : 1;
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};
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struct sel_data
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{
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Evas_Object *fs;
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const char *path;
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};
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typedef struct _Listing_Request Listing_Request;
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struct _Listing_Request
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{
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Elm_Fileselector_Smart_Data *sd;
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Elm_Object_Item *parent_it;
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Evas_Object *obj;
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const char *path;
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Eina_Bool first : 1;
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};
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typedef enum {
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ELM_DIRECTORY = 0,
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ELM_FILE_IMAGE = 1,
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ELM_FILE_UNKNOW = 2,
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ELM_FILE_LAST
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} Elm_Fileselector_Type;
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static Elm_Genlist_Item_Class *list_itc[ELM_FILE_LAST];
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static Elm_Gengrid_Item_Class *grid_itc[ELM_FILE_LAST];
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static const char SIG_DIRECTORY_OPEN[] = "directory,open";
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static const char SIG_DONE[] = "done";
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static const char SIG_SELECTED[] = "selected";
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static const Evas_Smart_Cb_Description _smart_callbacks[] = {
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{SIG_DIRECTORY_OPEN, "s"},
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{SIG_DONE, "s"},
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{SIG_SELECTED, "s"},
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{NULL, NULL}
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};
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#define ELM_FILESELECTOR_DATA_GET(o, sd) \
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Elm_Fileselector_Smart_Data * sd = evas_object_smart_data_get(o)
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#define ELM_FILESELECTOR_DATA_GET_OR_RETURN(o, ptr) \
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ELM_FILESELECTOR_DATA_GET(o, ptr); \
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if (!ptr) \
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{ \
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CRITICAL("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return; \
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}
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#define ELM_FILESELECTOR_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
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ELM_FILESELECTOR_DATA_GET(o, ptr); \
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if (!ptr) \
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{ \
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CRITICAL("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return val; \
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}
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#define ELM_FILESELECTOR_CHECK(obj) \
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if (!obj || !elm_widget_type_check \
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((obj), FILESELECTOR_SMART_NAME, __func__)) \
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return
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/* Inheriting from elm_layout. Besides, we need no more than what is
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* there */
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EVAS_SMART_SUBCLASS_NEW
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(FILESELECTOR_SMART_NAME, _elm_fileselector, Elm_Layout_Smart_Class,
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Elm_Layout_Smart_Class, elm_layout_smart_class_get, _smart_callbacks);
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/* final routine on deletion */
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static void
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_elm_fileselector_smart_del_do(Elm_Fileselector_Smart_Data *sd)
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{
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if (sd->path) eina_stringshare_del(sd->path);
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if (sd->selection) eina_stringshare_del(sd->selection);
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if (sd->sel_idler) free(ecore_idler_del(sd->sel_idler));
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ELM_WIDGET_CLASS(_elm_fileselector_parent_sc)->base.del
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(ELM_WIDGET_DATA(sd)->obj);
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}
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static void
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_elm_fileselector_smart_sizing_eval(Evas_Object *obj)
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{
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Evas_Coord minw = -1, minh = -1;
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ELM_FILESELECTOR_DATA_GET(obj, sd);
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elm_coords_finger_size_adjust(1, &minw, 1, &minh);
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edje_object_size_min_restricted_calc
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(ELM_WIDGET_DATA(sd)->resize_obj, &minw, &minh, minw, minh);
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evas_object_size_hint_min_set(obj, minw, minh);
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}
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static void
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_mirrored_set(Evas_Object *obj, Eina_Bool rtl)
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{
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ELM_FILESELECTOR_DATA_GET(obj, sd);
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elm_widget_mirrored_set(sd->cancel_button, rtl);
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elm_widget_mirrored_set(sd->ok_button, rtl);
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elm_widget_mirrored_set(sd->files_list, rtl);
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elm_widget_mirrored_set(sd->up_button, rtl);
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elm_widget_mirrored_set(sd->home_button, rtl);
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}
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static Eina_Bool
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_elm_fileselector_smart_theme(Evas_Object *obj)
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{
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const char *style;
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const char *data;
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char buf[1024];
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ELM_FILESELECTOR_DATA_GET(obj, sd);
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if (!ELM_WIDGET_CLASS(_elm_fileselector_parent_sc)->theme(obj)) return EINA_FALSE;
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style = elm_widget_style_get(obj);
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_mirrored_set(obj, elm_widget_mirrored_get(obj));
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data = edje_object_data_get
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(ELM_WIDGET_DATA(sd)->resize_obj, "path_separator");
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if (data) sd->path_separator = data;
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else sd->path_separator = "/";
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snprintf(buf, sizeof(buf), "fileselector/%s", style);
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#define SWALLOW(part_name, object_ptn) \
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if (object_ptn) \
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{ \
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elm_widget_style_set(object_ptn, buf); \
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if (!elm_layout_content_set(obj, part_name, object_ptn)) \
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evas_object_hide(object_ptn); \
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}
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SWALLOW("elm.swallow.up", sd->up_button);
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SWALLOW("elm.swallow.home", sd->home_button);
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SWALLOW("elm.swallow.spinner", sd->spinner);
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elm_object_style_set(sd->spinner, "wheel");
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if (sd->mode == ELM_FILESELECTOR_LIST)
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{
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if (elm_layout_content_set(obj, "elm.swallow.files", sd->files_list))
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evas_object_hide(sd->files_grid);
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else evas_object_hide(sd->files_list);
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}
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else
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{
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if (elm_layout_content_set(obj, "elm.swallow.files", sd->files_grid))
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evas_object_hide(sd->files_list);
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else evas_object_hide(sd->files_grid);
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}
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SWALLOW("elm.swallow.filename", sd->filename_entry);
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SWALLOW("elm.swallow.path", sd->path_entry);
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snprintf(buf, sizeof(buf), "fileselector/actions/%s", style);
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SWALLOW("elm.swallow.cancel", sd->cancel_button);
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SWALLOW("elm.swallow.ok", sd->ok_button);
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#undef SWALLOW
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edje_object_message_signal_process(ELM_WIDGET_DATA(sd)->resize_obj);
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elm_layout_sizing_eval(obj);
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return EINA_TRUE;
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}
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/*** GENLIST/GENGRID "MODEL" ***/
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static char *
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_itc_text_get(void *data,
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Evas_Object *obj __UNUSED__,
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const char *source __UNUSED__)
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{
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return elm_entry_utf8_to_markup
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(ecore_file_file_get(data)); /* NOTE this will be free()'d by
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* the caller */
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}
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static Evas_Object *
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_itc_icon_folder_get(void *data __UNUSED__,
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Evas_Object *obj,
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const char *source)
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{
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Evas_Object *ic;
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if (strcmp(source, "elm.swallow.icon")) return NULL;
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ic = elm_icon_add(obj);
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elm_icon_standard_set(ic, "folder");
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evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
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return ic;
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}
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static Evas_Object *
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_itc_icon_image_get(void *data,
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Evas_Object *obj,
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const char *source)
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{
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const char *filename = data;
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Evas_Object *ic;
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if (strcmp(source, "elm.swallow.icon")) return NULL;
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ic = elm_icon_add(obj);
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elm_icon_standard_set(ic, "image");
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elm_icon_thumb_set(ic, filename, NULL);
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evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
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return ic;
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}
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static Evas_Object *
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_itc_icon_file_get(void *data __UNUSED__,
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Evas_Object *obj,
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const char *source)
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{
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Evas_Object *ic;
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if (strcmp(source, "elm.swallow.icon")) return NULL;
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ic = elm_icon_add(obj);
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elm_icon_standard_set(ic, "file");
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evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
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return ic;
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}
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static Eina_Bool
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_itc_state_get(void *data __UNUSED__,
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Evas_Object *obj __UNUSED__,
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const char *source __UNUSED__)
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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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_itc_del(void *data,
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Evas_Object *obj __UNUSED__)
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{
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eina_stringshare_del(data);
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}
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static void
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_anchors_do(Evas_Object *obj,
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const char *path)
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{
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char **tok, buf[PATH_MAX * 3], *s;
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int i, j;
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ELM_FILESELECTOR_DATA_GET(obj, sd);
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s = elm_entry_utf8_to_markup(path);
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if (!s) return;
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buf[0] = '\0';
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tok = eina_str_split(s, "/", 0);
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free(s);
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eina_strlcat(buf, "<a href=/>root</a>", sizeof(buf));
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for (i = 0; tok[i]; i++)
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{
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if ((!tok[i]) || (!tok[i][0])) continue;
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eina_strlcat(buf, sd->path_separator, sizeof(buf));
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eina_strlcat(buf, "<a href=", sizeof(buf));
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for (j = 0; j <= i; j++)
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{
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if (strlen(tok[j]) < 1) continue;
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eina_strlcat(buf, "/", sizeof(buf));
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eina_strlcat(buf, tok[j], sizeof(buf));
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}
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eina_strlcat(buf, ">", sizeof(buf));
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eina_strlcat(buf, tok[i], sizeof(buf));
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eina_strlcat(buf, "</a>", sizeof(buf));
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}
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free(tok[0]);
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free(tok);
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elm_object_text_set(sd->path_entry, buf);
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}
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#ifdef HAVE_EIO
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static Eina_Bool
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_ls_filter_cb(void *data,
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Eio_File *handler __UNUSED__,
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const Eina_File_Direct_Info *info)
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{
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Listing_Request *lreq = data;
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if (info->path[info->name_start] == '.')
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return EINA_FALSE;
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if (lreq->sd->only_folder && info->type != EINA_FILE_DIR)
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return EINA_FALSE;
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return EINA_TRUE;
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}
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static int
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_file_grid_cmp(const void *a,
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const void *b)
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{
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const Elm_Object_Item *ga = a;
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const Elm_Object_Item *gb = b;
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const Elm_Gengrid_Item_Class *ca = elm_gengrid_item_item_class_get(ga);
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const Elm_Gengrid_Item_Class *cb = elm_gengrid_item_item_class_get(gb);
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if (ca == grid_itc[ELM_DIRECTORY])
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{
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if (cb != grid_itc[ELM_DIRECTORY])
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return -1;
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}
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else if (cb == grid_itc[ELM_DIRECTORY])
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{
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return 1;
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}
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return strcoll(elm_object_item_data_get(ga), elm_object_item_data_get(gb));
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}
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static int
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_file_list_cmp(const void *a,
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const void *b)
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{
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const Elm_Object_Item *la = a;
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const Elm_Object_Item *lb = b;
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const Elm_Genlist_Item_Class *ca = elm_genlist_item_item_class_get(la);
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const Elm_Genlist_Item_Class *cb = elm_genlist_item_item_class_get(lb);
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if (ca == list_itc[ELM_DIRECTORY])
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{
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if (cb != list_itc[ELM_DIRECTORY])
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return -1;
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}
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else if (cb == list_itc[ELM_DIRECTORY])
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{
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return 1;
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}
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return strcoll(elm_object_item_data_get(la), elm_object_item_data_get(lb));
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}
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static void
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_signal_first(Listing_Request *lreq)
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{
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if (!lreq->first) return;
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evas_object_smart_callback_call
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(lreq->obj, SIG_DIRECTORY_OPEN, (void *)lreq->path);
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if (!lreq->parent_it)
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{
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elm_genlist_clear(lreq->sd->files_list);
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elm_gengrid_clear(lreq->sd->files_grid);
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eina_stringshare_replace(&lreq->sd->path, lreq->path);
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_anchors_do(lreq->obj, lreq->path);
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}
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if (lreq->sd->filename_entry)
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elm_object_text_set(lreq->sd->filename_entry, "");
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lreq->first = EINA_FALSE;
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}
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static void
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_ls_main_cb(void *data,
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Eio_File *handler,
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const Eina_File_Direct_Info *info)
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{
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Listing_Request *lreq = data;
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int itcn = ELM_FILE_UNKNOW;
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if (eio_file_check(handler)) return;
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if (!lreq->sd->files_list || !lreq->sd->files_grid
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|| lreq->sd->current != handler)
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{
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eio_file_cancel(handler);
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return;
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}
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_signal_first(lreq);
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if (info->type == EINA_FILE_DIR)
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itcn = ELM_DIRECTORY;
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else
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if (evas_object_image_extension_can_load_get(info->path + info->name_start))
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itcn = ELM_FILE_IMAGE;
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if (lreq->sd->mode == ELM_FILESELECTOR_LIST)
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elm_genlist_item_sorted_insert(lreq->sd->files_list, list_itc[itcn],
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eina_stringshare_add(info->path),
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lreq->parent_it,
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lreq->sd->expand && ELM_GENLIST_ITEM_TREE,
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_file_list_cmp, NULL, NULL);
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else if (lreq->sd->mode == ELM_FILESELECTOR_GRID)
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elm_gengrid_item_sorted_insert(lreq->sd->files_grid, grid_itc[itcn],
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eina_stringshare_add(info->path),
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_file_grid_cmp, NULL, NULL);
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}
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static void
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_listing_request_cleanup(Listing_Request *lreq)
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{
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EINA_REFCOUNT_UNREF(lreq->sd) _elm_fileselector_smart_del_do(lreq->sd);
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eina_stringshare_del(lreq->path);
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free(lreq);
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}
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static void
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_ls_done_cb(void *data, Eio_File *handler __UNUSED__)
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{
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Listing_Request *lreq = data;
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_signal_first(lreq);
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elm_progressbar_pulse(lreq->sd->spinner, EINA_FALSE);
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elm_layout_signal_emit(lreq->obj, "elm,action,spinner,hide", "elm");
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lreq->sd->current = NULL;
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_listing_request_cleanup(lreq);
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}
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static void
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_ls_error_cb(void *data, Eio_File *handler, int error __UNUSED__)
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{
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Listing_Request *lreq = data;
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elm_progressbar_pulse(lreq->sd->spinner, EINA_FALSE);
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elm_layout_signal_emit(lreq->obj, "elm,action,spinner,hide", "elm");
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if (lreq->sd->current == handler)
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lreq->sd->current = NULL;
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_listing_request_cleanup(lreq);
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}
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#endif
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static void
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_populate(Evas_Object *obj,
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const char *path,
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Elm_Object_Item *parent_it)
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{
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ELM_FILESELECTOR_DATA_GET(obj, sd);
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#ifdef HAVE_EIO
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Listing_Request *lreq;
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#else
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Eina_List *files = NULL, *dirs = NULL;
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|
Eina_File_Direct_Info *file;
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Eina_Iterator *it;
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const char *entry;
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#endif
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|
|
#ifndef HAVE_EIO /* synchronous listing path */
|
|
if (!ecore_file_is_dir(path)) return;
|
|
|
|
it = eina_file_stat_ls(path);
|
|
if (!it) return;
|
|
|
|
evas_object_smart_callback_call(obj, SIG_DIRECTORY_OPEN, (void *)path);
|
|
if (!parent_it)
|
|
{
|
|
elm_genlist_clear(sd->files_list);
|
|
elm_gengrid_clear(sd->files_grid);
|
|
eina_stringshare_replace(&sd->path, path);
|
|
_anchors_do(obj, path);
|
|
}
|
|
|
|
if (sd->filename_entry) elm_object_text_set(sd->filename_entry, "");
|
|
EINA_ITERATOR_FOREACH (it, file)
|
|
{
|
|
const char *filename;
|
|
|
|
if (file->path[file->name_start] == '.') continue;
|
|
|
|
filename = eina_stringshare_add(file->path);
|
|
if (file->type == EINA_FILE_DIR)
|
|
dirs = eina_list_append(dirs, filename);
|
|
else if (!sd->only_folder)
|
|
files = eina_list_append(files, filename);
|
|
}
|
|
eina_iterator_free(it);
|
|
|
|
files = eina_list_sort
|
|
(files, eina_list_count(files), EINA_COMPARE_CB(strcoll));
|
|
|
|
dirs = eina_list_sort
|
|
(dirs, eina_list_count(dirs), EINA_COMPARE_CB(strcoll));
|
|
EINA_LIST_FREE (dirs, entry)
|
|
{
|
|
if (sd->mode == ELM_FILESELECTOR_LIST)
|
|
elm_genlist_item_append(sd->files_list, list_itc[ELM_DIRECTORY],
|
|
entry, /* item data */
|
|
parent_it,
|
|
sd->expand ? ELM_GENLIST_ITEM_TREE :
|
|
ELM_GENLIST_ITEM_NONE,
|
|
NULL, NULL);
|
|
else if (sd->mode == ELM_FILESELECTOR_GRID)
|
|
elm_gengrid_item_append(sd->files_grid, grid_itc[ELM_DIRECTORY],
|
|
entry, /* item data */
|
|
NULL, NULL);
|
|
}
|
|
|
|
EINA_LIST_FREE (files, entry)
|
|
{
|
|
Elm_Fileselector_Type type =
|
|
evas_object_image_extension_can_load_fast_get(entry) ?
|
|
ELM_FILE_IMAGE : ELM_FILE_UNKNOW;
|
|
|
|
if (sd->mode == ELM_FILESELECTOR_LIST)
|
|
elm_genlist_item_append(sd->files_list, list_itc[type],
|
|
entry, /* item data */
|
|
parent_it, ELM_GENLIST_ITEM_NONE,
|
|
NULL, NULL);
|
|
else if (sd->mode == ELM_FILESELECTOR_GRID)
|
|
elm_gengrid_item_append(sd->files_grid, grid_itc[type],
|
|
entry, /* item data */
|
|
NULL, NULL);
|
|
}
|
|
|
|
#else /* asynchronous listing path */
|
|
if (sd->expand && sd->current) return;
|
|
|
|
if (sd->current) eio_file_cancel(sd->current);
|
|
|
|
lreq = malloc(sizeof (Listing_Request));
|
|
if (!lreq) return;
|
|
|
|
lreq->sd = sd;
|
|
EINA_REFCOUNT_REF(lreq->sd);
|
|
|
|
lreq->parent_it = parent_it; /* FIXME: should we refcount the parent_it ? */
|
|
lreq->obj = obj;
|
|
lreq->path = eina_stringshare_add(path);
|
|
lreq->first = EINA_TRUE;
|
|
|
|
sd->current = eio_file_stat_ls(path, _ls_filter_cb, _ls_main_cb,
|
|
_ls_done_cb, _ls_error_cb, lreq);
|
|
elm_progressbar_pulse(sd->spinner, EINA_TRUE);
|
|
elm_layout_signal_emit(lreq->obj, "elm,action,spinner,show", "elm");
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
_on_list_expanded(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info)
|
|
{
|
|
Elm_Object_Item *it = event_info;
|
|
const char *path = elm_object_item_data_get(it);
|
|
|
|
_populate(data, path, it);
|
|
}
|
|
|
|
static void
|
|
_on_list_contracted(void *data __UNUSED__,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info)
|
|
{
|
|
Elm_Object_Item *it = event_info;
|
|
|
|
elm_genlist_item_subitems_clear(it);
|
|
}
|
|
|
|
static void
|
|
_on_list_expand_req(void *data __UNUSED__,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info)
|
|
{
|
|
Elm_Object_Item *it = event_info;
|
|
|
|
elm_genlist_item_expanded_set(it, EINA_TRUE);
|
|
}
|
|
|
|
static void
|
|
_on_list_contract_req(void *data __UNUSED__,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info)
|
|
{
|
|
Elm_Object_Item *it = event_info;
|
|
|
|
elm_genlist_item_expanded_set(it, EINA_FALSE);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_sel_do(void *data)
|
|
{
|
|
struct sel_data *sdata = data;
|
|
const char *path;
|
|
const char *p;
|
|
|
|
ELM_FILESELECTOR_DATA_GET(sdata->fs, sd);
|
|
path = sdata->path;
|
|
|
|
if ((!sd->only_folder) && ecore_file_is_dir(path))
|
|
{
|
|
if (sd->expand && sd->mode == ELM_FILESELECTOR_LIST)
|
|
{
|
|
_anchors_do(sdata->fs, path);
|
|
elm_object_text_set(sd->filename_entry, "");
|
|
}
|
|
else
|
|
{
|
|
/* keep a ref to path 'couse it will be destroyed by _populate */
|
|
p = eina_stringshare_add(path);
|
|
_populate(sdata->fs, p, NULL);
|
|
eina_stringshare_del(p);
|
|
}
|
|
goto end;
|
|
}
|
|
else /* navigating through folders only or file is not a dir. */
|
|
{
|
|
char *s;
|
|
|
|
if (sd->expand && sd->mode == ELM_FILESELECTOR_LIST)
|
|
_anchors_do(sdata->fs, path);
|
|
else if (sd->only_folder)
|
|
{
|
|
/* keep a ref to path 'couse it will be destroyed by _populate */
|
|
p = eina_stringshare_add(path);
|
|
_populate(sdata->fs, p, NULL);
|
|
eina_stringshare_del(p);
|
|
}
|
|
|
|
s = elm_entry_utf8_to_markup(ecore_file_file_get(path));
|
|
if (s)
|
|
{
|
|
elm_object_text_set(sd->filename_entry, s);
|
|
free(s);
|
|
}
|
|
else elm_object_text_set(sd->filename_entry, "");
|
|
}
|
|
|
|
evas_object_smart_callback_call(sdata->fs, SIG_SELECTED, (void *)path);
|
|
|
|
end:
|
|
sd->sel_idler = NULL;
|
|
free(sdata);
|
|
return ECORE_CALLBACK_CANCEL;
|
|
}
|
|
|
|
static void
|
|
_on_item_selected(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info)
|
|
{
|
|
//This event_info could be a list or gengrid item
|
|
Elm_Object_Item *it = event_info;
|
|
struct sel_data *sdata;
|
|
void *old_sd;
|
|
char *dir;
|
|
|
|
ELM_FILESELECTOR_DATA_GET(data, sd);
|
|
|
|
sdata = malloc(sizeof(*sdata));
|
|
sdata->fs = data;
|
|
sdata->path = elm_object_item_data_get(it);
|
|
|
|
if (!sdata->path)
|
|
{
|
|
eina_stringshare_replace(&sd->path, "");
|
|
goto end;
|
|
}
|
|
|
|
dir = sd->only_folder ? strdup(sdata->path) :
|
|
ecore_file_dir_get(sdata->path);
|
|
if (dir)
|
|
{
|
|
eina_stringshare_replace(&sd->path, dir);
|
|
free(dir);
|
|
}
|
|
else
|
|
{
|
|
eina_stringshare_replace(&sd->path, "");
|
|
}
|
|
|
|
end:
|
|
if (sd->sel_idler)
|
|
{
|
|
old_sd = ecore_idler_del(sd->sel_idler);
|
|
free(old_sd);
|
|
}
|
|
sd->sel_idler = ecore_idler_add(_sel_do, sdata);
|
|
}
|
|
|
|
static void
|
|
_on_dir_up(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
Evas_Object *fs = data;
|
|
char *parent;
|
|
|
|
ELM_FILESELECTOR_DATA_GET(fs, sd);
|
|
|
|
parent = ecore_file_dir_get(sd->path);
|
|
_populate(fs, parent, NULL);
|
|
free(parent);
|
|
}
|
|
|
|
static void
|
|
_home(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
Evas_Object *fs = data;
|
|
|
|
_populate(fs, getenv("HOME"), NULL);
|
|
}
|
|
|
|
static void
|
|
_ok(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
Evas_Object *fs = data;
|
|
|
|
evas_object_smart_callback_call
|
|
(fs, SIG_DONE, (void *)elm_fileselector_selected_get(fs));
|
|
}
|
|
|
|
static void
|
|
_canc(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info __UNUSED__)
|
|
{
|
|
Evas_Object *fs = data;
|
|
|
|
evas_object_smart_callback_call(fs, SIG_DONE, NULL);
|
|
}
|
|
|
|
static void
|
|
_anchor_clicked(void *data,
|
|
Evas_Object *obj __UNUSED__,
|
|
void *event_info)
|
|
{
|
|
Elm_Entry_Anchor_Info *info = event_info;
|
|
Evas_Object *fs = data;
|
|
const char *p;
|
|
|
|
// keep a ref to path 'couse it will be destroyed by _populate
|
|
p = eina_stringshare_add(info->name);
|
|
_populate(fs, p, NULL);
|
|
evas_object_smart_callback_call(data, SIG_SELECTED, (void *)p);
|
|
eina_stringshare_del(p);
|
|
}
|
|
|
|
static void
|
|
_elm_fileselector_smart_add(Evas_Object *obj)
|
|
{
|
|
Evas_Object *ic, *bt, *li, *en, *grid, *pb;
|
|
unsigned int i;
|
|
int s;
|
|
|
|
EVAS_SMART_DATA_ALLOC(obj, Elm_Fileselector_Smart_Data);
|
|
EINA_REFCOUNT_INIT(priv);
|
|
|
|
ELM_WIDGET_CLASS(_elm_fileselector_parent_sc)->base.add(obj);
|
|
|
|
elm_widget_can_focus_set(obj, EINA_FALSE);
|
|
|
|
priv->expand = !!_elm_config->fileselector_expand_enable;
|
|
|
|
elm_layout_theme_set
|
|
(obj, "fileselector", "base", elm_widget_style_get(obj));
|
|
|
|
// up btn
|
|
ic = elm_icon_add(obj);
|
|
elm_icon_standard_set(ic, "arrow_up");
|
|
evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
|
|
bt = elm_button_add(obj);
|
|
elm_widget_mirrored_automatic_set(bt, EINA_FALSE);
|
|
elm_object_part_content_set(bt, "icon", ic);
|
|
elm_object_domain_translatable_text_set(bt, PACKAGE, N_("Up"));
|
|
evas_object_size_hint_align_set(bt, 0.0, 0.0);
|
|
evas_object_smart_callback_add(bt, "clicked", _on_dir_up, obj);
|
|
|
|
elm_widget_sub_object_add(obj, bt);
|
|
|
|
priv->up_button = bt;
|
|
|
|
// home btn
|
|
ic = elm_icon_add(obj);
|
|
elm_icon_standard_set(ic, "home");
|
|
evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
|
|
bt = elm_button_add(obj);
|
|
elm_widget_mirrored_automatic_set(bt, EINA_FALSE);
|
|
elm_object_part_content_set(bt, "icon", ic);
|
|
elm_object_domain_translatable_text_set(bt, PACKAGE, N_("Home"));
|
|
evas_object_size_hint_align_set(bt, 0.0, 0.0);
|
|
evas_object_smart_callback_add(bt, "clicked", _home, obj);
|
|
|
|
elm_widget_sub_object_add(obj, bt);
|
|
priv->home_button = bt;
|
|
|
|
// spinner
|
|
pb = elm_progressbar_add(obj);
|
|
elm_widget_sub_object_add(obj, pb);
|
|
priv->spinner = pb;
|
|
|
|
for (i = 0; i < ELM_FILE_LAST; ++i)
|
|
{
|
|
list_itc[i] = elm_genlist_item_class_new();
|
|
grid_itc[i] = elm_gengrid_item_class_new();
|
|
|
|
list_itc[i]->item_style = "default";
|
|
list_itc[i]->func.text_get = grid_itc[i]->func.text_get =
|
|
_itc_text_get;
|
|
list_itc[i]->func.state_get = grid_itc[i]->func.state_get =
|
|
_itc_state_get;
|
|
list_itc[i]->func.del = grid_itc[i]->func.del = _itc_del;
|
|
}
|
|
|
|
list_itc[ELM_DIRECTORY]->func.content_get =
|
|
grid_itc[ELM_DIRECTORY]->func.content_get = _itc_icon_folder_get;
|
|
list_itc[ELM_FILE_IMAGE]->func.content_get =
|
|
grid_itc[ELM_FILE_IMAGE]->func.content_get = _itc_icon_image_get;
|
|
list_itc[ELM_FILE_UNKNOW]->func.content_get =
|
|
grid_itc[ELM_FILE_UNKNOW]->func.content_get = _itc_icon_file_get;
|
|
|
|
li = elm_genlist_add(obj);
|
|
elm_widget_mirrored_automatic_set(li, EINA_FALSE);
|
|
evas_object_size_hint_align_set(li, EVAS_HINT_FILL, EVAS_HINT_FILL);
|
|
evas_object_size_hint_weight_set(li, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
evas_object_size_hint_min_set(li, 100, 100);
|
|
|
|
grid = elm_gengrid_add(obj);
|
|
elm_widget_mirrored_automatic_set(grid, EINA_FALSE);
|
|
evas_object_size_hint_align_set(grid, EVAS_HINT_FILL, EVAS_HINT_FILL);
|
|
evas_object_size_hint_weight_set(grid, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
|
|
// XXX: will fail for dynamic finger size changing
|
|
s = elm_config_finger_size_get() * 2;
|
|
elm_gengrid_item_size_set(grid, s, s);
|
|
elm_gengrid_align_set(grid, 0.0, 0.0);
|
|
|
|
evas_object_smart_callback_add(li, "selected", _on_item_selected, obj);
|
|
evas_object_smart_callback_add
|
|
(li, "expand,request", _on_list_expand_req, obj);
|
|
evas_object_smart_callback_add
|
|
(li, "contract,request", _on_list_contract_req, obj);
|
|
evas_object_smart_callback_add(li, "expanded", _on_list_expanded, obj);
|
|
evas_object_smart_callback_add(li, "contracted", _on_list_contracted, obj);
|
|
evas_object_smart_callback_add(grid, "selected", _on_item_selected, obj);
|
|
|
|
elm_widget_sub_object_add(obj, li);
|
|
elm_widget_sub_object_add(obj, grid);
|
|
priv->files_list = li;
|
|
priv->files_grid = grid;
|
|
|
|
// path entry
|
|
en = elm_entry_add(obj);
|
|
elm_entry_scrollable_set(en, EINA_TRUE);
|
|
elm_widget_mirrored_automatic_set(en, EINA_FALSE);
|
|
elm_entry_editable_set(en, EINA_FALSE);
|
|
elm_entry_single_line_set(en, EINA_TRUE);
|
|
elm_entry_line_wrap_set(en, ELM_WRAP_CHAR);
|
|
evas_object_size_hint_weight_set(en, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
evas_object_size_hint_align_set(en, EVAS_HINT_FILL, EVAS_HINT_FILL);
|
|
|
|
evas_object_smart_callback_add(en, "anchor,clicked", _anchor_clicked, obj);
|
|
|
|
elm_widget_sub_object_add(obj, en);
|
|
priv->path_entry = en;
|
|
|
|
// filename entry
|
|
en = elm_entry_add(obj);
|
|
elm_entry_scrollable_set(en, EINA_TRUE);
|
|
elm_widget_mirrored_automatic_set(en, EINA_FALSE);
|
|
elm_entry_editable_set(en, EINA_TRUE);
|
|
elm_entry_single_line_set(en, EINA_TRUE);
|
|
elm_entry_line_wrap_set(en, ELM_WRAP_CHAR);
|
|
evas_object_size_hint_weight_set(en, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
evas_object_size_hint_align_set(en, EVAS_HINT_FILL, EVAS_HINT_FILL);
|
|
|
|
elm_widget_sub_object_add(obj, en);
|
|
priv->filename_entry = en;
|
|
|
|
elm_fileselector_buttons_ok_cancel_set(obj, EINA_TRUE);
|
|
elm_fileselector_is_save_set(obj, EINA_FALSE);
|
|
|
|
_elm_fileselector_smart_theme(obj);
|
|
}
|
|
|
|
static void
|
|
_elm_fileselector_smart_del(Evas_Object *obj)
|
|
{
|
|
int i;
|
|
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
for (i = 0; i < ELM_FILE_LAST; ++i)
|
|
{
|
|
elm_genlist_item_class_free(list_itc[i]);
|
|
elm_gengrid_item_class_free(grid_itc[i]);
|
|
}
|
|
|
|
#ifdef HAVE_EIO
|
|
if (sd->current) eio_file_cancel(sd->current);
|
|
#endif
|
|
|
|
sd->files_list = NULL;
|
|
sd->files_grid = NULL;
|
|
|
|
/* this one matching EINA_REFCOUNT_INIT() */
|
|
EINA_REFCOUNT_UNREF(sd) _elm_fileselector_smart_del_do(sd);
|
|
}
|
|
|
|
static void
|
|
_elm_fileselector_smart_set_user(Elm_Layout_Smart_Class *sc)
|
|
{
|
|
ELM_WIDGET_CLASS(sc)->base.add = _elm_fileselector_smart_add;
|
|
ELM_WIDGET_CLASS(sc)->base.del = _elm_fileselector_smart_del;
|
|
|
|
ELM_WIDGET_CLASS(sc)->theme = _elm_fileselector_smart_theme;
|
|
|
|
/* not a 'focus chain manager' */
|
|
ELM_WIDGET_CLASS(sc)->focus_next = NULL;
|
|
ELM_WIDGET_CLASS(sc)->focus_direction = NULL;
|
|
|
|
sc->sizing_eval = _elm_fileselector_smart_sizing_eval;
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_fileselector_add(Evas_Object *parent)
|
|
{
|
|
Evas *e;
|
|
Evas_Object *obj;
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
|
|
|
|
e = evas_object_evas_get(parent);
|
|
if (!e) return NULL;
|
|
|
|
obj = evas_object_smart_add(e, _elm_fileselector_smart_class_new());
|
|
|
|
if (!elm_widget_sub_object_add(parent, obj))
|
|
ERR("could not add %p as sub object of %p", obj, parent);
|
|
|
|
return obj;
|
|
}
|
|
|
|
EAPI void
|
|
elm_fileselector_is_save_set(Evas_Object *obj,
|
|
Eina_Bool is_save)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj);
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
elm_object_disabled_set(sd->filename_entry, !is_save);
|
|
|
|
if (is_save) elm_layout_signal_emit(obj, "elm,state,save,on", "elm");
|
|
else elm_layout_signal_emit(obj, "elm,state,save,off", "elm");
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_fileselector_is_save_get(const Evas_Object *obj)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj) EINA_FALSE;
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
return !elm_object_disabled_get(sd->filename_entry);
|
|
}
|
|
|
|
EAPI void
|
|
elm_fileselector_folder_only_set(Evas_Object *obj,
|
|
Eina_Bool only)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj);
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
if (sd->only_folder == only) return;
|
|
|
|
sd->only_folder = !!only;
|
|
if (sd->path) _populate(obj, sd->path, NULL);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_fileselector_folder_only_get(const Evas_Object *obj)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj) EINA_FALSE;
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
return sd->only_folder;
|
|
}
|
|
|
|
EAPI void
|
|
elm_fileselector_buttons_ok_cancel_set(Evas_Object *obj,
|
|
Eina_Bool visible)
|
|
{
|
|
Evas_Object *bt;
|
|
|
|
ELM_FILESELECTOR_CHECK(obj);
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
if (visible)
|
|
{
|
|
// cancel btn
|
|
bt = elm_button_add(obj);
|
|
elm_widget_mirrored_automatic_set(bt, EINA_FALSE);
|
|
elm_object_domain_translatable_text_set(bt, PACKAGE, N_("Cancel"));
|
|
|
|
evas_object_smart_callback_add(bt, "clicked", _canc, obj);
|
|
|
|
elm_widget_sub_object_add(obj, bt);
|
|
sd->cancel_button = bt;
|
|
|
|
// ok btn
|
|
bt = elm_button_add(obj);
|
|
elm_widget_mirrored_automatic_set(bt, EINA_FALSE);
|
|
elm_object_domain_translatable_text_set(bt, PACKAGE, N_("OK"));
|
|
|
|
evas_object_smart_callback_add(bt, "clicked", _ok, obj);
|
|
|
|
elm_widget_sub_object_add(obj, bt);
|
|
sd->ok_button = bt;
|
|
|
|
_elm_fileselector_smart_theme(obj);
|
|
}
|
|
else
|
|
{
|
|
evas_object_del(sd->cancel_button);
|
|
sd->cancel_button = NULL;
|
|
evas_object_del(sd->ok_button);
|
|
sd->ok_button = NULL;
|
|
}
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_fileselector_buttons_ok_cancel_get(const Evas_Object *obj)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj) EINA_FALSE;
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
return sd->ok_button ? EINA_TRUE : EINA_FALSE;
|
|
}
|
|
|
|
EAPI void
|
|
elm_fileselector_expandable_set(Evas_Object *obj,
|
|
Eina_Bool expand)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj);
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
sd->expand = !!expand;
|
|
|
|
if (sd->path) _populate(obj, sd->path, NULL);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_fileselector_expandable_get(const Evas_Object *obj)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj) EINA_FALSE;
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
return sd->expand;
|
|
}
|
|
|
|
EAPI void
|
|
elm_fileselector_path_set(Evas_Object *obj,
|
|
const char *_path)
|
|
{
|
|
char *path;
|
|
|
|
ELM_FILESELECTOR_CHECK(obj);
|
|
|
|
path = ecore_file_realpath(_path);
|
|
_populate(obj, path, NULL);
|
|
free(path);
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_fileselector_path_get(const Evas_Object *obj)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj) NULL;
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
return sd->path;
|
|
}
|
|
|
|
EAPI void
|
|
elm_fileselector_mode_set(Evas_Object *obj,
|
|
Elm_Fileselector_Mode mode)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj);
|
|
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
if (mode == sd->mode) return;
|
|
|
|
evas_object_hide(elm_layout_content_unset(obj, "elm.swallow.files"));
|
|
|
|
if (mode == ELM_FILESELECTOR_LIST)
|
|
elm_layout_content_set(obj, "elm.swallow.files", sd->files_list);
|
|
else elm_layout_content_set(obj, "elm.swallow.files", sd->files_grid);
|
|
|
|
sd->mode = mode;
|
|
|
|
_populate(obj, sd->path, NULL);
|
|
}
|
|
|
|
EAPI Elm_Fileselector_Mode
|
|
elm_fileselector_mode_get(const Evas_Object *obj)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj) ELM_FILESELECTOR_LAST;
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
return sd->mode;
|
|
}
|
|
|
|
EAPI const char *
|
|
elm_fileselector_selected_get(const Evas_Object *obj)
|
|
{
|
|
ELM_FILESELECTOR_CHECK(obj) NULL;
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
if (!sd->path) return NULL;
|
|
|
|
if (sd->filename_entry)
|
|
{
|
|
char buf[PATH_MAX];
|
|
const char *name;
|
|
char *dir, *s;
|
|
|
|
dir = sd->only_folder ? ecore_file_dir_get(sd->path)
|
|
: strdup(sd->path);
|
|
name = elm_object_text_get(sd->filename_entry);
|
|
if (name)
|
|
{
|
|
s = elm_entry_markup_to_utf8(name);
|
|
if (s)
|
|
{
|
|
snprintf(buf, sizeof(buf), "%s/%s", dir, s);
|
|
free(s);
|
|
}
|
|
else snprintf(buf, sizeof(buf), "%s", dir);
|
|
}
|
|
else snprintf(buf, sizeof(buf), "%s", dir);
|
|
|
|
if (sd->only_folder && !ecore_file_is_dir(buf))
|
|
eina_stringshare_replace(&sd->selection, ecore_file_dir_get(buf));
|
|
else eina_stringshare_replace(&sd->selection, buf);
|
|
|
|
if (dir) free(dir);
|
|
return sd->selection;
|
|
}
|
|
|
|
if (sd->mode == ELM_FILESELECTOR_LIST)
|
|
{
|
|
Elm_Object_Item *gl_it = elm_genlist_selected_item_get(sd->files_list);
|
|
|
|
if (gl_it) return elm_object_item_data_get(gl_it);
|
|
}
|
|
else
|
|
{
|
|
Elm_Object_Item *gg_it = elm_gengrid_selected_item_get(sd->files_grid);
|
|
|
|
if (gg_it) return elm_object_item_data_get(gg_it);
|
|
}
|
|
|
|
return sd->path;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
elm_fileselector_selected_set(Evas_Object *obj,
|
|
const char *_path)
|
|
{
|
|
Eina_Bool ret = EINA_TRUE;
|
|
char *path;
|
|
|
|
ELM_FILESELECTOR_CHECK(obj) EINA_FALSE;
|
|
ELM_FILESELECTOR_DATA_GET(obj, sd);
|
|
|
|
path = ecore_file_realpath(_path);
|
|
|
|
if (ecore_file_is_dir(path)) _populate(obj, path, NULL);
|
|
else
|
|
{
|
|
if (!ecore_file_exists(path))
|
|
{
|
|
ret = EINA_FALSE;
|
|
goto clean_up;
|
|
}
|
|
|
|
_populate(obj, ecore_file_dir_get(path), NULL);
|
|
if (sd->filename_entry)
|
|
{
|
|
char *s;
|
|
|
|
s = elm_entry_utf8_to_markup(ecore_file_file_get(path));
|
|
if (s)
|
|
{
|
|
elm_object_text_set(sd->filename_entry, s);
|
|
free(s);
|
|
}
|
|
else elm_object_text_set(sd->filename_entry, "");
|
|
|
|
eina_stringshare_replace(&sd->selection, path);
|
|
}
|
|
}
|
|
|
|
clean_up:
|
|
free(path);
|
|
return ret;
|
|
}
|