src/bin/e_widget_fsel.c

   1 #include "e.h"
   2 #include "e_widget_filepreview.h"
   3
   4 typedef struct _E_Widget_Data E_Widget_Data;
   5 struct _E_Widget_Data
   6 {
   7    Evas_Object *obj;
   8    Evas_Object *fm_overlay_clip;
   9    Evas_Object *o_table;
  10    Evas_Object *o_table2;
  11    Evas_Object *o_preview_frame;
  12    Evas_Object *o_preview;
  13    Evas_Object *o_up_button;
  14    Evas_Object *o_favorites_frame;
  15    Evas_Object *o_favorites_fm;
  16    Evas_Object *o_favorites_add;
  17    Evas_Object *o_files_frame;
  18    Evas_Object *o_files_fm;
  19    Evas_Object *o_entry;
  20    Evas_Coord   preview_w, preview_h;
  21    char        *entry_text;
  22    const char *path;
  23    void         (*sel_func)(void *data, Evas_Object *obj);
  24    void        *sel_data;
  25    void         (*chg_func)(void *data, Evas_Object *obj);
  26    void        *chg_data;
  27    int          preview;
  28 };
  29
  30 static void  _e_wid_del_hook(Evas_Object *obj);
  31
  32 /* local subsystem functions */
  33 static void
  34 _e_wid_fsel_button_up(void *data1, void *data2 __UNUSED__)
  35 {
  36    E_Widget_Data *wd;
  37
  38    wd = data1;
  39    if (wd->o_files_fm)
  40      e_fm2_parent_go(wd->o_files_fm);
  41    if (wd->o_files_frame)
  42      e_widget_scrollframe_child_pos_set(wd->o_files_frame, 0, 0);
  43 //   e_widget_entry_text_set(wd->o_entry,
  44 //                         e_fm2_real_path_get(wd->o_files_fm));
  45 }
  46
  47 static void
  48 _e_wid_fsel_favorites_add(void *data1, void *data2 __UNUSED__)
  49 {
  50    E_Widget_Data *wd;
  51    const char *current_path, *fn;
  52    char buf[PATH_MAX], *fname;
  53    struct stat st;
  54    FILE *f;
  55    size_t len;
  56    int ret;
  57
  58    wd = data1;
  59    current_path = e_fm2_real_path_get(wd->o_files_fm);
  60    if (!ecore_file_is_dir(current_path)) return;
  61
  62    len = e_user_dir_snprintf(buf, sizeof(buf), "fileman/favorites/%s",
  63                              ecore_file_file_get(current_path));
  64    if (len >= sizeof(buf)) return;
  65    if (stat(buf, &st) < 0)
  66      ret = symlink(current_path, buf);
  67    else
  68      {
  69         int i = 1, maxlen;
  70
  71         buf[len] = '-';
  72         len++;
  73         if (len == sizeof(buf)) return;
  74         maxlen = sizeof(buf) - len;
  75         do
  76           {
  77              if (snprintf(buf + len, maxlen, "%d", i) >= maxlen)
  78                return;
  79              i++;
  80           }
  81         while (stat(buf, &st) == 0);
  82         ret = symlink(current_path, buf);
  83      }
  84    if (ret != 0) return;
  85    fn = ecore_file_file_get(buf);
  86    len = strlen(fn) + 1;
  87    fname = alloca(len);
  88    memcpy(fname, fn, len);
  89    e_user_dir_concat_static(buf, "fileman/favorites/.order");
  90    if (ecore_file_exists(buf))
  91      {
  92         f = fopen(buf, "a");
  93         if (f)
  94           {
  95              fprintf(f, "%s\n", fname);
  96              fclose(f);
  97           }
  98      }
  99    e_fm2_refresh(wd->o_favorites_fm);
 100 }
 101
 102 static void
 103 _e_wid_fsel_favorites_files_changed(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 104 {
 105    E_Widget_Data *wd;
 106    Eina_List *icons, *l;
 107    E_Fm2_Icon_Info *ici;
 108    const char *rp;
 109    char *p1, *p2;
 110
 111    wd = data;
 112    if (!wd->o_favorites_fm) return;
 113    if (!wd->o_files_fm) return;
 114    icons = e_fm2_all_list_get(wd->o_favorites_fm);
 115    if (!icons) return;
 116    rp = e_fm2_real_path_get(wd->o_files_fm);
 117    p1 = ecore_file_realpath(rp);
 118    if (!p1) goto done;
 119    EINA_LIST_FOREACH(icons, l, ici)
 120      {
 121         if (ici->link)
 122           {
 123              p2 = ecore_file_realpath(ici->link);
 124              if (p2)
 125                {
 126                   if (!strcmp(p1, p2))
 127                     {
 128                        e_fm2_select_set(wd->o_favorites_fm, ici->file, 1);
 129                        E_FREE(p2);
 130                        goto done;
 131                     }
 132                   E_FREE(p2);
 133                }
 134           }
 135      }
 136 done:
 137 //   e_widget_entry_text_set(wd->o_entry, rp);
 138    E_FREE(p1);
 139    eina_list_free(icons);
 140 }
 141
 142 static void
 143 _e_wid_fsel_favorites_selected(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 144 {
 145    E_Widget_Data *wd;
 146    Eina_List *selected;
 147    E_Fm2_Icon_Info *ici;
 148
 149    wd = data;
 150    if (!wd->o_favorites_fm) return;
 151    if (!wd->o_files_frame) return;
 152    selected = e_fm2_selected_list_get(wd->o_favorites_fm);
 153    if (!selected) return;
 154    ici = eina_list_data_get(selected);
 155    if ((ici->link) && (ici->mount))
 156      e_fm2_path_set(wd->o_files_fm, ici->link, "/");
 157    else if (ici->real_link)
 158      e_fm2_path_set(wd->o_files_fm, NULL, ici->real_link);
 159    eina_list_free(selected);
 160    e_widget_scrollframe_child_pos_set(wd->o_files_frame, 0, 0);
 161 //   e_widget_entry_text_set(wd->o_entry,
 162 //                         e_fm2_real_path_get(wd->o_files_fm));
 163 }
 164
 165 static void
 166 _e_wid_fsel_files_changed(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 167 {
 168    E_Widget_Data *wd;
 169
 170    wd = data;
 171    if (!wd->o_files_fm) return;
 172    if (e_fm2_selected_count(wd->o_files_fm)) return;
 173    e_fm2_first_sel(wd->o_files_fm);
 174 }
 175
 176 static void
 177 _e_wid_fsel_files_dir_changed(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 178 {
 179    E_Widget_Data *wd;
 180
 181    wd = data;
 182    if (!wd->o_files_fm) return;
 183    if (!e_fm2_has_parent_get(wd->o_files_fm))
 184      {
 185         if (wd->o_up_button)
 186           e_widget_disabled_set(wd->o_up_button, 1);
 187      }
 188    else
 189      {
 190         if (wd->o_up_button)
 191           e_widget_disabled_set(wd->o_up_button, 0);
 192      }
 193    if (wd->o_files_frame)
 194      e_widget_scrollframe_child_pos_set(wd->o_files_frame, 0, 0);
 195 //   if ((wd->path) && (stat(wd->path, &st) == 0))
 196 //     e_widget_entry_text_set(wd->o_entry, ecore_file_file_get(wd->path));
 197    eina_stringshare_replace(&wd->path, NULL);
 198    if (wd->chg_func) wd->chg_func(wd->chg_data, wd->obj);
 199 }
 200
 201 static void
 202 _e_wid_fsel_typebuf_change(E_Widget_Data *wd, Evas_Object *obj __UNUSED__, const char *str)
 203 {
 204    e_widget_entry_text_set(wd->o_entry, str);
 205 }
 206
 207 static void
 208 _e_wid_fsel_sel_chg(E_Widget_Data *wd, Evas_Object *fm)
 209 {
 210    Eina_List *selected;
 211    E_Fm2_Icon_Info *ici;
 212    const char *rp;
 213    char buf[PATH_MAX];
 214    struct stat st;
 215    Eina_Bool preview;
 216
 217    preview = !!fm;
 218    fm = fm ?: wd->o_files_fm;
 219    selected = e_fm2_selected_list_get(fm);
 220    if (!selected) return;
 221    ici = eina_list_data_get(selected);
 222    rp = e_fm2_real_path_get(fm);
 223    if (!strcmp(rp, "/"))
 224      {
 225         snprintf(buf, sizeof(buf), "/%s", ici->file);
 226      }
 227    else
 228      {
 229         snprintf(buf, sizeof(buf), "%s/%s", rp, ici->file);
 230      }
 231    eina_stringshare_replace(&wd->path, buf);
 232    if (stat(wd->path, &st) == 0)
 233      {
 234         if (wd->preview && (!preview))
 235           e_widget_filepreview_path_set(wd->o_preview, wd->path, ici->mime);
 236         if (!S_ISDIR(st.st_mode))
 237           e_widget_entry_text_set(wd->o_entry, ici->file);
 238 //      else
 239 //        e_widget_entry_text_set(wd->o_entry, wd->path);
 240      }
 241    eina_list_free(selected);
 242    if (wd->chg_func) wd->chg_func(wd->chg_data, wd->obj);
 243 }
 244
 245 static void
 246 _e_wid_fsel_fprev_selection_change(void *data, Evas_Object *obj __UNUSED__, void *event_info)
 247 {
 248    _e_wid_fsel_sel_chg(data, event_info);
 249 }
 250
 251 static void
 252 _e_wid_fsel_files_selection_change(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 253 {
 254    _e_wid_fsel_sel_chg(data, NULL);
 255 }
 256
 257 static void
 258 _e_wid_fsel_preview_file_selected(void *data, Evas_Object *obj __UNUSED__, void *event_info)
 259 {
 260    E_Widget_Data *wd;
 261    Eina_List *l;
 262    E_Fm2_Icon_Info *ici;
 263    const char *path, *dev, *newpath;
 264
 265    wd = data;
 266    l = e_fm2_selected_list_get(event_info);
 267    if (!l) return;
 268    ici = eina_list_data_get(l);
 269    if (S_ISDIR(ici->statinfo.st_mode))
 270      {
 271         e_fm2_path_get(event_info, &dev, &path);
 272         newpath = eina_stringshare_printf("%s/%s", path, ici->file);
 273         e_fm2_path_set(wd->o_files_fm, dev, newpath);
 274         eina_stringshare_del(newpath);
 275         return;
 276      }
 277    if (wd->sel_func) wd->sel_func(wd->sel_data, wd->obj);
 278 }
 279
 280 static void
 281 _e_wid_fsel_files_selected(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 282 {
 283    E_Widget_Data *wd;
 284
 285    wd = data;
 286    if (wd->path)
 287      {
 288         if (wd->sel_func) wd->sel_func(wd->sel_data, wd->obj);
 289      }
 290 }
 291
 292 static void
 293 _e_wid_fsel_moveresize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 294 {
 295    E_Widget_Data *wd = data;
 296    int x, y, w, h;
 297    evas_object_geometry_get(wd->o_files_frame, &x, &y, &w, &h);
 298    evas_object_resize(wd->fm_overlay_clip, x + w, y + h);
 299    evas_object_geometry_get(wd->o_favorites_frame, &x, &y, NULL, NULL);
 300    evas_object_move(wd->fm_overlay_clip, x, y);
 301 }
 302
 303 /* externally accessible functions */
 304 EAPI Evas_Object *
 305 e_widget_fsel_add(Evas *evas, const char *dev, const char *path, char *selected, char *filter __UNUSED__,
 306                   void (*sel_func)(void *data, Evas_Object *obj), void *sel_data,
 307                   void (*chg_func)(void *data, Evas_Object *obj), void *chg_data,
 308                   int preview)
 309 {
 310    Evas_Object *obj, *o;
 311    E_Widget_Data *wd;
 312    Evas_Coord mw = 0, mh = 0;
 313    E_Fm2_Config fmc;
 314
 315    obj = e_widget_add(evas);
 316
 317    e_widget_del_hook_set(obj, _e_wid_del_hook);
 318    wd = calloc(1, sizeof(E_Widget_Data));
 319    e_widget_data_set(obj, wd);
 320
 321    wd->obj = obj;
 322    wd->sel_func = sel_func;
 323    wd->sel_data = sel_data;
 324    wd->chg_func = chg_func;
 325    wd->chg_data = chg_data;
 326    wd->preview = preview;
 327
 328    o = e_widget_table_add(evas, 0);
 329    wd->o_table = o;
 330    e_widget_sub_object_add(obj, o);
 331    e_widget_resize_object_set(obj, o);
 332
 333    o = e_widget_table_add(evas, 0);
 334    wd->o_table2 = o;
 335
 336    o = e_widget_button_add(evas, _("Add to Favorites"), "bookmark-new",
 337                            _e_wid_fsel_favorites_add, wd, NULL);
 338    wd->o_favorites_add = o;
 339    e_widget_table_object_append(wd->o_table2, o, 0, 0, 1, 1, 0, 0, 0, 0);
 340
 341    o = e_widget_button_add(evas, _("Go up a Directory"), "go-up",
 342                            _e_wid_fsel_button_up, wd, NULL);
 343    wd->o_up_button = o;
 344    e_widget_table_object_append(wd->o_table2, o, 1, 0, 1, 1, 0, 0, 1, 0);
 345
 346    if (preview)
 347      {
 348         Evas_Coord mw2, mh2;
 349
 350         wd->o_preview_frame = e_widget_framelist_add(evas, _("Preview"), 0);
 351         wd->o_preview = e_widget_filepreview_add(evas, 128, 128, 0);
 352         e_widget_filepreview_filemode_force(wd->o_preview);
 353         e_widget_framelist_object_append(wd->o_preview_frame, wd->o_preview);
 354         evas_object_smart_callback_add(wd->o_preview, "selected",
 355                                        _e_wid_fsel_preview_file_selected, wd);
 356
 357         e_widget_size_min_get(wd->o_preview, &mw, &mh);
 358         e_widget_size_min_get(wd->o_preview_frame, &mw2, &mh2);
 359         /* need size of preview here or min size will be off */
 360         e_widget_size_min_set(wd->o_preview_frame, mw2, mh + 128);
 361         evas_object_smart_callback_add(wd->o_preview, "selection_change", _e_wid_fsel_fprev_selection_change, wd);
 362      }
 363
 364    o = e_fm2_add(evas);
 365    wd->o_favorites_fm = o;
 366    memset(&fmc, 0, sizeof(E_Fm2_Config));
 367    fmc.view.mode = E_FM2_VIEW_MODE_LIST;
 368    fmc.view.open_dirs_in_place = 1;
 369    fmc.view.selector = 1;
 370    fmc.view.single_click = 1;
 371    fmc.view.no_subdir_jump = 1;
 372    fmc.view.no_subdir_drop = 1;
 373    fmc.view.link_drop = 1;
 374    fmc.icon.list.w = 24;
 375    fmc.icon.list.h = 24;
 376    fmc.icon.fixed.w = 1;
 377    fmc.icon.fixed.h = 1;
 378    fmc.icon.extension.show = 0;
 379    fmc.icon.key_hint = NULL;
 380    fmc.list.sort.no_case = 1;
 381    fmc.list.sort.dirs.first = 0;
 382    fmc.list.sort.dirs.last = 0;
 383    fmc.selection.single = 1;
 384    fmc.selection.windows_modifiers = 0;
 385    fmc.view.no_click_rename = 1;
 386    e_fm2_config_set(o, &fmc);
 387    e_fm2_icon_menu_flags_set(o, E_FM2_MENU_NO_VIEW_CHANGE | E_FM2_MENU_NO_ACTIVATE_CHANGE);
 388    evas_object_smart_callback_add(o, "changed",
 389                                   _e_wid_fsel_favorites_files_changed, wd);
 390    evas_object_smart_callback_add(o, "selected",
 391                                   _e_wid_fsel_favorites_selected, wd);
 392    e_fm2_path_set(o, "favorites", "/");
 393
 394    o = e_widget_scrollframe_pan_add(evas, wd->o_favorites_fm,
 395                                     e_fm2_pan_set,
 396                                     e_fm2_pan_get,
 397                                     e_fm2_pan_max_get,
 398                                     e_fm2_pan_child_size_get);
 399    evas_object_propagate_events_set(wd->o_favorites_fm, 0);
 400    e_widget_scrollframe_focus_object_set(o, wd->o_favorites_fm);
 401
 402    wd->o_favorites_frame = o;
 403    e_widget_size_min_set(o, 128, 128);
 404    e_widget_table_object_append(wd->o_table2, o, 0, 1, 1, 1, 1, 1, 0, 1);
 405
 406    o = e_fm2_add(evas);
 407    wd->o_files_fm = o;
 408    memset(&fmc, 0, sizeof(E_Fm2_Config));
 409    fmc.view.mode = E_FM2_VIEW_MODE_LIST;
 410    fmc.view.open_dirs_in_place = 1;
 411    fmc.view.selector = 1;
 412    fmc.view.single_click = e_config->filemanager_single_click;
 413    fmc.view.no_subdir_jump = 0;
 414    fmc.icon.list.w = 24;
 415    fmc.icon.list.h = 24;
 416    fmc.icon.fixed.w = 1;
 417    fmc.icon.fixed.h = 1;
 418    fmc.icon.extension.show = 1;
 419    fmc.icon.key_hint = NULL;
 420    fmc.list.sort.no_case = 1;
 421    fmc.list.sort.dirs.first = 1;
 422    fmc.list.sort.dirs.last = 0;
 423    fmc.selection.single = 1;
 424    fmc.selection.windows_modifiers = 0;
 425    fmc.view.no_click_rename = 1;
 426    e_fm2_config_set(o, &fmc);
 427    e_fm2_icon_menu_flags_set(o, E_FM2_MENU_NO_VIEW_MENU);
 428    evas_object_smart_callback_add(o, "changed",
 429                                   _e_wid_fsel_files_changed, wd);
 430    evas_object_smart_callback_add(o, "dir_changed",
 431                                   _e_wid_fsel_files_dir_changed, wd);
 432    evas_object_smart_callback_add(o, "selection_change",
 433                                   _e_wid_fsel_files_selection_change, wd);
 434    evas_object_smart_callback_add(o, "selected",
 435                                   _e_wid_fsel_files_selected, wd);
 436    evas_object_smart_callback_add(o, "typebuf_changed",
 437                                   (Evas_Smart_Cb)_e_wid_fsel_typebuf_change, wd);
 438    e_fm2_path_set(o, dev, path);
 439
 440    o = e_widget_scrollframe_pan_add(evas, wd->o_files_fm,
 441                                     e_fm2_pan_set,
 442                                     e_fm2_pan_get,
 443                                     e_fm2_pan_max_get,
 444                                     e_fm2_pan_child_size_get);
 445    evas_object_propagate_events_set(wd->o_files_fm, 0);
 446    e_widget_scrollframe_focus_object_set(o, wd->o_files_fm);
 447
 448    wd->o_files_frame = o;
 449    e_widget_size_min_set(o, 128, 128);
 450    e_widget_table_object_append(wd->o_table2, o, 1, 1, 1, 1, 1, 1, 0, 1);
 451
 452    o = e_widget_entry_add(evas, &(wd->entry_text), NULL, NULL, NULL);
 453    wd->o_entry = o;
 454    if (selected) e_widget_entry_text_set(o, selected);
 455
 456    wd->fm_overlay_clip = evas_object_rectangle_add(evas);
 457    evas_object_static_clip_set(wd->fm_overlay_clip, EINA_TRUE);
 458    e_widget_sub_object_add(obj, wd->fm_overlay_clip);
 459    e_fm2_overlay_clip_to(wd->o_favorites_fm, wd->fm_overlay_clip);
 460    e_fm2_overlay_clip_to(wd->o_files_fm, wd->fm_overlay_clip);
 461    evas_object_event_callback_add(wd->o_favorites_frame, EVAS_CALLBACK_RESIZE, _e_wid_fsel_moveresize, wd);
 462    evas_object_event_callback_add(wd->o_favorites_frame, EVAS_CALLBACK_MOVE, _e_wid_fsel_moveresize, wd);
 463    evas_object_event_callback_add(wd->o_files_frame, EVAS_CALLBACK_RESIZE, _e_wid_fsel_moveresize, wd);
 464    evas_object_event_callback_add(wd->o_files_frame, EVAS_CALLBACK_MOVE, _e_wid_fsel_moveresize, wd);
 465    evas_object_show(wd->fm_overlay_clip);
 466
 467    if (preview)
 468      {
 469         e_widget_table_object_append(wd->o_table2,
 470                                      wd->o_preview_frame,
 471                                      2, 1, 1, 1, 1, 1, 1, 1);
 472      }
 473
 474    e_widget_table_object_append(wd->o_table, wd->o_table2,
 475                                 0, 0, 1, 1, 1, 1, 1, 1);
 476    e_widget_table_object_append(wd->o_table, wd->o_entry,
 477                                 0, 1, 1, 1, 1, 0, 1, 0);
 478
 479    e_widget_size_min_get(wd->o_table, &mw, &mh);
 480    e_widget_size_min_set(obj, mw, mh);
 481
 482    evas_object_show(wd->o_favorites_add);
 483    evas_object_show(wd->o_up_button);
 484    evas_object_show(wd->o_favorites_frame);
 485    evas_object_show(wd->o_favorites_fm);
 486    evas_object_show(wd->o_files_frame);
 487    evas_object_show(wd->o_files_fm);
 488    evas_object_show(wd->o_entry);
 489    evas_object_show(wd->o_table2);
 490    evas_object_show(wd->o_table);
 491    if (!selected) e_fm2_first_sel(wd->o_files_fm);
 492    evas_object_focus_set(wd->o_files_fm, EINA_TRUE);
 493    return obj;
 494 }
 495
 496 EAPI void
 497 e_widget_fsel_path_get(Evas_Object *obj, const char **dev, const char **path)
 498 {
 499    E_Widget_Data *wd;
 500
 501    if (!obj) return;
 502    wd = e_widget_data_get(obj);
 503    e_fm2_path_get(wd->o_files_fm, dev, path);
 504 }
 505
 506 EAPI const char *
 507 e_widget_fsel_selection_path_get(Evas_Object *obj)
 508 {
 509    E_Widget_Data *wd;
 510    const char *s, *dir;
 511    char buf[PATH_MAX];
 512
 513    if (!obj) return NULL;
 514    wd = e_widget_data_get(obj);
 515    s = e_widget_entry_text_get(wd->o_entry);
 516    dir = e_fm2_real_path_get(wd->o_files_fm);
 517    if ((dir) && (s) && (s[0] == '/'))
 518      {
 519         eina_stringshare_replace(&wd->path, s);
 520      }
 521    else if (s)
 522      {
 523         snprintf(buf, sizeof(buf), "%s/%s", dir, s);
 524         eina_stringshare_replace(&wd->path, buf);
 525      }
 526    else
 527      {
 528         eina_stringshare_replace(&wd->path, dir);
 529      }
 530    return wd->path;
 531 }
 532
 533 EAPI void
 534 e_widget_fsel_window_object_set(Evas_Object *obj, E_Object *eobj)
 535 {
 536    E_Widget_Data *wd;
 537
 538    if (!obj) return;
 539    wd = e_widget_data_get(obj);
 540    e_fm2_window_object_set(wd->o_favorites_fm, eobj);
 541    e_fm2_window_object_set(wd->o_files_fm, eobj);
 542 }
 543
 544 EAPI Eina_Bool
 545 e_widget_fsel_typebuf_visible_get(Evas_Object *obj)
 546 {
 547    E_Widget_Data *wd;
 548
 549    if (!obj) return EINA_FALSE;
 550    wd = e_widget_data_get(obj);
 551    if (!wd) return EINA_FALSE;
 552    return e_fm2_typebuf_visible_get(wd->o_files_fm) || e_fm2_typebuf_visible_get(wd->o_favorites_fm);
 553 }
 554
 555 static void
 556 _e_wid_del_hook(Evas_Object *obj)
 557 {
 558    E_Widget_Data *wd;
 559
 560    wd = e_widget_data_get(obj);
 561    E_FREE(wd->entry_text);
 562    eina_stringshare_del(wd->path);
 563
 564    free(wd);
 565 }