From: Dave Andreoli <dave@gurumeditation.it>
file selector patch - awesome! in early. work needed. SVN revision: 41709
This commit is contained in:
parent
1e91fe20be
commit
59b39ea802
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@ -3477,6 +3477,61 @@ my_bt_38(void *data, Evas_Object *obj, void *event_info)
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evas_object_show(win);
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}
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static void
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my_bt_39_done(void *data, Evas_Object *obj, void *event_info)
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{
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/* event_info conatin the full path of the selected file
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* or NULL if none is selected or cancel is pressed */
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const char *selected = event_info;
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if (selected)
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printf("Selected file: %s\n", selected);
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else
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evas_object_del(data); /* delete the test window */
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}
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static void
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my_bt_39_selected(void *data, Evas_Object *obj, void *event_info)
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{
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/* event_info conatin the full path of the selected file */
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const char *selected = event_info;
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printf("Selected file: %s\n", selected);
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/* or you can query the selection */
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printf("or: %s\n", elm_fileselector_selected_get(obj));
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}
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static void
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my_bt_39(void *data, Evas_Object *obj, void *event_info)
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{
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Evas_Object *win, *fs, *bg;
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char buf[PATH_MAX];
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win = elm_win_add(NULL, "fileselector", ELM_WIN_BASIC);
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elm_win_title_set(win, "File Selector");
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elm_win_autodel_set(win, 1);
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bg = elm_bg_add(win);
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elm_win_resize_object_add(win, bg);
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evas_object_size_hint_weight_set(bg, 1.0, 1.0);
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evas_object_show(bg);
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fs = elm_fileselector_add(win);
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elm_fileselector_expandable_set(fs, EINA_FALSE);
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/* start the fileselector in the home dir */
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elm_fileselector_path_set(fs, getenv("HOME"));
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/* allow fs to expand in x & y */
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evas_object_size_hint_weight_set(fs, 1.0, 1.0);
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elm_win_resize_object_add(win, fs);
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evas_object_show(fs);
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/* the 'done' cb is called when the user press ok/cancel */
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evas_object_smart_callback_add(fs, "done", my_bt_39_done, win);
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evas_object_smart_callback_add(fs, "selected", my_bt_39_selected, win);
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evas_object_resize(win, 240, 350);
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evas_object_show(win);
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}
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static void
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my_win_main(void)
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{
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@ -3553,6 +3608,7 @@ my_win_main(void)
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elm_box_pack_end(bx0, li);
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evas_object_show(li);
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elm_list_item_append(li, "File Selector", NULL, NULL, my_bt_39, NULL);
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elm_list_item_append(li, "Bg Plain", NULL, NULL, my_bt_1, NULL);
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elm_list_item_append(li, "Bg Image", NULL, NULL, my_bt_2, NULL);
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elm_list_item_append(li, "Icon Transparent", NULL, NULL, my_bt_3, NULL);
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@ -3591,6 +3647,7 @@ my_win_main(void)
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elm_list_item_append(li, "Genlist Tree", NULL, NULL, my_bt_36, NULL);
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elm_list_item_append(li, "Genlist 5", NULL, NULL, my_bt_37, NULL);
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elm_list_item_append(li, "Window States", NULL, NULL, my_bt_38, NULL);
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elm_list_go(li);
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@ -709,6 +709,15 @@ extern "C" {
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EAPI Evas_Object *elm_pager_content_top_get(Evas_Object *obj);
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/* smart callbacks called:
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*/
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EAPI Evas_Object *elm_fileselector_add(Evas_Object *parent);
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EAPI const char* elm_fileselector_selected_get(Evas_Object *obj);
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EAPI void elm_fileselector_path_set(Evas_Object *obj, const char *path);
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EAPI void elm_fileselector_expandable_set(Evas_Object *obj, Eina_Bool expand);
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/* smart callbacks called:
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* "selected" - the user click on a file
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* "done" - the user click on the ok or cancel buttons
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*/
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#ifdef __cplusplus
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}
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@ -54,6 +54,7 @@ elm_genlist.c \
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elm_check.c \
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elm_radio.c \
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elm_pager.c \
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elm_fileselector.c \
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\
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elc_notepad.c \
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elc_anchorview.c \
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@ -0,0 +1,426 @@
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/*
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* TODO
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* userdefined icon/label cb
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* show/hide/add buttons ???
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* need a background ???
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* save mode (you can type a name somewhere)
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* show/Hide hidden files
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* double click to choose a file
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* find a way to 'sort directory first'
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* multiselection
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* write docs
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*/
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#include <Elementary.h>
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#include <Ecore_Str.h>
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#include "elm_priv.h"
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typedef struct _Widget_Data Widget_Data;
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struct _Widget_Data
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{
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Evas_Object *vbox, *entry, *list;
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const char *path;
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Eina_Bool expand;
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};
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Elm_Genlist_Item_Class itc;
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static void _populate(Evas_Object *obj, const char *path, Elm_Genlist_Item *parent);
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/*** ELEMENTARY WIDGET ***/
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static void
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_del_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (wd->path) eina_stringshare_del(wd->path);
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free(wd);
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}
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static void
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_sizing_eval(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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Evas_Coord minw = -1, minh = -1;
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evas_object_size_hint_min_get(wd->vbox, &minw, &minh);
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evas_object_size_hint_min_set(obj, minw, minh);
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printf("***** SIZING EVAL [min %d %d] *************\n", minw, minh);
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}
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/*** GENLIST "MODEL" ***/
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static char*
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_itc_label_get(const void *data, Evas_Object *obj, const char *source)
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{
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//~ printf("LABEL_GET: %s\n", (char*) data);
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return strdup(ecore_file_file_get(data)); // NOTE this will be free() by the caller
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}
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static Evas_Object*
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_itc_icon_get(const void *data, Evas_Object *obj, const char *source)
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{
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Evas_Object *ic;
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//~ printf("ICON GET for %s (source: %s)\n", (char*)data, source);
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if (!strcmp(source, "elm.swallow.icon"))
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{
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ic = elm_icon_add(obj);
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if (ecore_file_is_dir((char*)data))
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elm_icon_standard_set(ic, "apps"); // TODO we need at least a standard 'folder' and 'file' icon
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else
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elm_icon_standard_set(ic, "chat");
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evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
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evas_object_show(ic);
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return ic;
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}
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return NULL;
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}
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static Eina_Bool
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_itc_state_get(const void *data, Evas_Object *obj, const char *source)
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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(const void *data, Evas_Object *obj)
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{
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//~ printf("DEL DATA [%s]\n", (char*)data);
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eina_stringshare_del(data);
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}
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static void
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_expand(void *data, Evas_Object *obj, void *event_info)
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{
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Elm_Genlist_Item *it = event_info;
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const char *path = elm_genlist_item_data_get(it);
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printf("EXPAND %s\n", path);
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_populate(data, path, it);
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}
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static void
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_contract(void *data, Evas_Object *obj, void *event_info)
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{
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Elm_Genlist_Item *it = event_info;
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const char *path = elm_genlist_item_data_get(it);
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printf("CONTRACT %s\n", path);
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elm_genlist_item_subitems_clear(it);
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}
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static void
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_expand_req(void *data, Evas_Object *obj, void *event_info)
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{
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Elm_Genlist_Item *it = event_info;
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elm_genlist_item_expanded_set(it, 1);
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}
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static void
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_contract_req(void *data, Evas_Object *obj, void *event_info)
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{
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Elm_Genlist_Item *it = event_info;
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elm_genlist_item_expanded_set(it, 0);
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}
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/*** PRIVATES ***/
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static void
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_sel(void *data, Evas_Object *obj, void *event_info)
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{
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const char *path = elm_genlist_item_data_get(event_info);
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const char *p;
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if (ecore_file_is_dir(path))
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{
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printf("SELECTED DIR: %s\n", path);
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// keep a ref to path 'couse it will be destroyed by _populate
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p = eina_stringshare_add(path);
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_populate(data, p, NULL);
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eina_stringshare_del(p);
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return;
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}
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evas_object_smart_callback_call(data, "selected", (void*)path);
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}
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static void
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_up(void *data, Evas_Object *obj, void *event_info)
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{
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Widget_Data *wd = elm_widget_data_get(data);
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char *parent = ecore_file_dir_get(wd->path);
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_populate(data, parent, NULL);
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free(parent);
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}
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static void
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_home(void *data, Evas_Object *obj, void *event_info)
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{
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_populate(data, getenv("HOME"), NULL);
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}
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static void
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_ok(void *data, Evas_Object *obj, void *event_info)
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{
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evas_object_smart_callback_call(data, "done",
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(void*)elm_fileselector_selected_get(data));
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}
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static void
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_canc(void *data, Evas_Object *obj, void *event_info)
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{
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evas_object_smart_callback_call(data, "done", NULL);
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}
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static void
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_anchor_clicked(void *data, Evas_Object *obj, void *event_info)
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{
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Widget_Data *wd = elm_widget_data_get(data);
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Elm_Entry_Anchor_Info *info = event_info;
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const char *p;
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printf("ANCHOR CLICKED %s\n", info->name);
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// keep a ref to path 'couse it will be destroyed by _populate
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p = eina_stringshare_add(info->name);
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_populate(data, p, NULL);
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eina_stringshare_del(p);
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//~ evas_object_smart_callback_call(data, "selected", (void*)path);
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}
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_do_anchors(Evas_Object *obj, const char *path)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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char **tok, buf[PATH_MAX*3];
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int i, j;
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//~ printf("ANCHORIZE...\n");
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buf[0] = '\0';
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tok = ecore_str_split(path, "/", 0);
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for (i = 0; tok[i]; i++)
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{
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if (strlen(tok[i]) < 1) continue;
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//~ printf("TOK: %s\n", tok[i]);
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ecore_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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//~ printf("REV: %s\n",tok[j]);
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ecore_strlcat(buf, "/", sizeof(buf));
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ecore_strlcat(buf, tok[j], sizeof(buf));
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}
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ecore_strlcat(buf, ">", sizeof(buf));
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ecore_strlcat(buf, tok[i], sizeof(buf));
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ecore_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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//~ printf("ANCHOR: %s\n", buf);
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elm_entry_entry_set(wd->entry, buf);
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}
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static void
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_populate(Evas_Object *obj, const char *path, Elm_Genlist_Item *parent)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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DIR *dir;
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struct dirent *dp;
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char buf[PATH_MAX];
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char *real;
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if (!ecore_file_is_dir(path)) return;
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dir = opendir(path);
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if (!dir) return;
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if (!parent)
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{
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elm_genlist_clear(wd->list);
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if (wd->path) eina_stringshare_del(wd->path);
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wd->path = eina_stringshare_add(path);
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_do_anchors(obj, path);
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}
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while ((dp = readdir(dir)) != NULL)
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{
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if (dp->d_name[0] == '.') continue; // TODO make this configurable
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snprintf(buf, sizeof(buf), "%s/%s", path, dp->d_name);
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real = ecore_file_realpath(buf); //TODO this will resolv symlinks...I dont like it
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//~ printf("FILE: %s\n", real);
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elm_genlist_item_append(wd->list, &itc,
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eina_stringshare_add(real), /* item data */
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parent,
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(wd->expand && ecore_file_is_dir(real)) ?
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ELM_GENLIST_ITEM_SUBITEMS : ELM_GENLIST_ITEM_NONE,
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NULL, NULL);
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free(real);
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}
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closedir(dir);
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}
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/*** API ***/
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EAPI Evas_Object *
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elm_fileselector_add(Evas_Object *parent)
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{
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Evas_Object *obj, *ic, *bt, *box;
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Evas *e;
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Widget_Data *wd;
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// Elementary Widget
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wd = ELM_NEW(Widget_Data);
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wd->path = NULL;
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wd->expand = EINA_FALSE;
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e = evas_object_evas_get(parent);
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obj = elm_widget_add(e);
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elm_widget_type_set(obj, "fileselector");
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elm_widget_sub_object_add(parent, obj);
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elm_widget_data_set(obj, wd);
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elm_widget_del_hook_set(obj, _del_hook);
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// TODO Do we need a bg object? a frame?
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// vbox
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wd->vbox = elm_box_add(parent);
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evas_object_size_hint_weight_set(wd->vbox, 1.0, 1.0);
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elm_widget_resize_object_set(obj, wd->vbox);
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evas_object_show(wd->vbox);
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// buttons box
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box = elm_box_add(parent);
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elm_box_horizontal_set(box, 1);
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elm_widget_sub_object_add(obj, box);
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elm_box_pack_end(wd->vbox, box);
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evas_object_size_hint_align_set(box, 0.0, 0.0);
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evas_object_show(box);
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// up btn
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ic = elm_icon_add(parent);
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elm_icon_standard_set(ic, "arrow_up");
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evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
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bt = elm_button_add(parent);
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elm_button_icon_set(bt, ic);
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elm_button_label_set(bt, "Up");
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evas_object_size_hint_align_set(bt, 0.0, 0.0);
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elm_widget_sub_object_add(obj, bt);
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elm_box_pack_end(box, bt);
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evas_object_smart_callback_add(bt, "clicked", _up, obj);
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evas_object_show(bt);
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// home btn
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ic = elm_icon_add(parent);
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elm_icon_standard_set(ic, "home");
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evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
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bt = elm_button_add(parent);
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elm_button_icon_set(bt, ic);
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elm_button_label_set(bt, "Home");
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evas_object_size_hint_align_set(bt, 0.0, 0.0);
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elm_widget_sub_object_add(obj, bt);
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elm_box_pack_end(box, bt);
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evas_object_smart_callback_add(bt, "clicked", _home, obj);
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evas_object_show(bt);
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// entry
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wd->entry = elm_entry_add(parent);
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elm_widget_sub_object_add(obj, wd->entry);
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elm_entry_entry_set(wd->entry, "TODO");
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elm_entry_editable_set(wd->entry, 0);
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elm_entry_single_line_set(wd->entry, EINA_TRUE);
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evas_object_size_hint_weight_set(wd->entry, 1.0, 0.0);
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evas_object_size_hint_align_set(wd->entry, 0.0, 0.0);
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elm_box_pack_end(wd->vbox, wd->entry);
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evas_object_show(wd->entry);
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evas_object_smart_callback_add(wd->entry, "anchor,clicked", _anchor_clicked, obj);
|
||||
//TODO try this
|
||||
//~ evas_object_event_callback_add(wd->entry, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
|
||||
//~ _changed_size_hints, obj);
|
||||
|
||||
// genlist
|
||||
itc.item_style = "default";
|
||||
itc.func.label_get = _itc_label_get;
|
||||
itc.func.icon_get = _itc_icon_get;
|
||||
itc.func.state_get = _itc_state_get;
|
||||
itc.func.del = _itc_del;
|
||||
|
||||
wd->list = elm_genlist_add(parent);
|
||||
evas_object_size_hint_align_set(wd->list, -1.0, -1.0);
|
||||
evas_object_size_hint_weight_set(wd->list, 1.0, 1.0);
|
||||
evas_object_size_hint_min_set(wd->list, 100, 100);
|
||||
elm_widget_sub_object_add(obj, wd->list);
|
||||
elm_box_pack_end(wd->vbox, wd->list);
|
||||
evas_object_show(wd->list);
|
||||
|
||||
evas_object_smart_callback_add(wd->list, "selected", _sel, obj);
|
||||
evas_object_smart_callback_add(wd->list, "expand,request", _expand_req, obj);
|
||||
evas_object_smart_callback_add(wd->list, "contract,request", _contract_req, obj);
|
||||
evas_object_smart_callback_add(wd->list, "expanded", _expand, obj);
|
||||
evas_object_smart_callback_add(wd->list, "contracted", _contract, obj);
|
||||
|
||||
// buttons box
|
||||
box = elm_box_add(parent);
|
||||
elm_box_horizontal_set(box, 1);
|
||||
elm_widget_sub_object_add(obj, box);
|
||||
elm_box_pack_end(wd->vbox, box);
|
||||
evas_object_show(box);
|
||||
|
||||
// cancel btn
|
||||
bt = elm_button_add(parent);
|
||||
elm_button_label_set(bt, "Cancel");
|
||||
elm_widget_sub_object_add(obj, bt);
|
||||
elm_box_pack_end(box, bt);
|
||||
evas_object_smart_callback_add(bt, "clicked", _canc, obj);
|
||||
evas_object_show(bt);
|
||||
|
||||
// ok btn
|
||||
bt = elm_button_add(parent);
|
||||
elm_button_label_set(bt, "Ok");
|
||||
elm_widget_sub_object_add(obj, bt);
|
||||
elm_box_pack_end(box, bt);
|
||||
evas_object_smart_callback_add(bt, "clicked", _ok, obj);
|
||||
evas_object_show(bt);
|
||||
|
||||
// Is this the right way to show sub-objs ?? or use the show/hode cbs ??
|
||||
//~ evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _show, obj);
|
||||
//~ evas_object_event_callback_add(obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
|
||||
//~ _changed_size_hints, obj);
|
||||
|
||||
|
||||
_sizing_eval(obj);
|
||||
return obj;
|
||||
}
|
||||
|
||||
EAPI void
|
||||
elm_fileselector_expandable_set(Evas_Object *obj, Eina_Bool expand)
|
||||
{
|
||||
Widget_Data *wd = elm_widget_data_get(obj);
|
||||
wd->expand = expand;
|
||||
}
|
||||
|
||||
EAPI const char*
|
||||
elm_fileselector_selected_get(Evas_Object *obj)
|
||||
{
|
||||
Widget_Data *wd = elm_widget_data_get(obj);
|
||||
Elm_Genlist_Item *it;
|
||||
|
||||
it = elm_genlist_selected_item_get(wd->list);
|
||||
if (!it) return NULL;
|
||||
|
||||
return elm_genlist_item_data_get(it);
|
||||
}
|
||||
|
||||
EAPI void
|
||||
elm_fileselector_path_set(Evas_Object *obj, const char *path)
|
||||
{
|
||||
_populate(obj, path, NULL);
|
||||
}
|
||||
Loading…
Reference in New Issue