forked from enlightenment/enlightenment
462 lines
8.6 KiB
C
462 lines
8.6 KiB
C
#include "e.h"
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#include "e_mod_main.h"
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#define MAX_ITEMS 100
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typedef struct _State State;
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struct _State
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{
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const char *directory;
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/* all files of directory */
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Eina_List *items;
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/* current list of files */
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Eina_List *cur;
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Eina_Bool command;
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};
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static Evry_Plugin *p1;
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static Evry_Plugin *p2;
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static Ecore_Idler *idler = NULL;
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static Evry_Item *
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_item_add(Evry_Plugin *p, const char *directory, const char *file)
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{
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Evry_Item *it = NULL;
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char buf[4096];
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it = evry_item_new(p, file);
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if (!it) return NULL;
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snprintf(buf, sizeof(buf), "%s/%s", directory, file);
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it->uri = eina_stringshare_add(buf);
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return it;
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}
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static void
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_item_fill(Evry_Item *it)
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{
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const char *mime;
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if (it->mime) return;
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if ((e_util_glob_case_match(it->label, "*.desktop")) ||
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(e_util_glob_case_match(it->label, "*.directory")))
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{
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Efreet_Desktop *desktop;
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desktop = efreet_desktop_new(it->uri);
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if (!desktop) return;
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it->label = eina_stringshare_add(desktop->name);
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efreet_desktop_free(desktop);
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}
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mime = efreet_mime_globs_type_get(it->uri);
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if (mime)
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{
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it->mime = eina_stringshare_add(mime);
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}
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else if (ecore_file_is_dir(it->uri))
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{
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it->mime = eina_stringshare_add("x-directory/normal");
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it->browseable = EINA_TRUE;
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it->priority = 1;
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}
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else if ((mime = efreet_mime_type_get(it->uri)))
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{
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it->mime = eina_stringshare_add(mime);
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}
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else
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{
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it->mime = eina_stringshare_add("None");
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}
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}
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static int
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_cb_sort(const void *data1, const void *data2)
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{
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const Evry_Item *it1, *it2;
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it1 = data1;
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it2 = data2;
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if (it2->priority - it1->priority)
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return (it2->priority - it1->priority);
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else
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return strcasecmp(it1->label, it2->label);
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}
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static int
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_dirbrowse_idler(void *data)
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{
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Evry_Plugin *p = data;
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State *s = ((Eina_List *)p->private)->data;
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int cnt = 10;
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Eina_List *l;
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Evry_Item *it;
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if (!idler) return 0;
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EINA_LIST_FOREACH(s->items, l, it)
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{
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if (!it->mime)
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{
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_item_fill(it);
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cnt--;
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}
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if (cnt == 0) break;
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}
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if (!s->command)
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{
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evry_plugin_async_update(p, EVRY_ASYNC_UPDATE_CLEAR);
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if (eina_list_count(p->items) > 0)
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{
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p->items = eina_list_sort(p->items, eina_list_count(p->items), _cb_sort);
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s->cur = p->items;
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}
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evry_plugin_async_update(p, EVRY_ASYNC_UPDATE_ADD);
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if (cnt > 0)
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{
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idler = NULL;
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return 0;
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}
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}
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return 1;
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}
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static int
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_begin(Evry_Plugin *p, const Evry_Item *it)
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{
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State *s;
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char *file;
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Eina_List *files;
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Eina_List *stack = p->private;
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s = E_NEW(State, 1);
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s->directory = eina_stringshare_add(e_user_homedir_get());
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p->items = NULL;
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files = ecore_file_ls(s->directory);
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EINA_LIST_FREE(files, file)
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{
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it = NULL;
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if (file[0] == '.')
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{
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free(file);
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continue;
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}
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it = _item_add(p, s->directory, file);
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if (it)
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s->items = eina_list_append(s->items, it);
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free(file);
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}
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if (idler)
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ecore_idler_del(idler);
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idler = ecore_idler_add(_dirbrowse_idler, p);
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stack = eina_list_prepend(stack, s);
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p->private = stack;
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return 1;
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}
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static int
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_browse(Evry_Plugin *p, const Evry_Item *it_file)
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{
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State *s;
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char *file;
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Eina_List *files;
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Evry_Item *it;
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Eina_List *stack = p->private;
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if (!it_file || !it_file->uri || !ecore_file_is_dir(it_file->uri))
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return 0;
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s = E_NEW(State, 1);
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s->directory = eina_stringshare_add(it_file->uri);
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/* previous states items are saved in s->items !*/
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p->items = NULL;
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files = ecore_file_ls(s->directory);
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EINA_LIST_FREE(files, file)
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{
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it = NULL;
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if (file[0] == '.')
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{
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free(file);
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continue;
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}
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it = _item_add(p, s->directory, file);
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if (it)
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s->items = eina_list_append(s->items, it);
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free(file);
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}
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if (idler)
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ecore_idler_del(idler);
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idler = ecore_idler_add(_dirbrowse_idler, p);
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stack = eina_list_prepend(stack, s);
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p->private = stack;
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}
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static void
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_cleanup(Evry_Plugin *p)
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{
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State *s;
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Evry_Item *it;
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Eina_List *stack = p->private;
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if (!stack) return;
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s = stack->data;
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if (s->directory) eina_stringshare_del(s->directory);
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EINA_LIST_FREE(s->items, it)
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{
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if (it->uri) eina_stringshare_del(it->uri);
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if (it->mime) eina_stringshare_del(it->mime);
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evry_item_free(it);
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}
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if (idler)
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{
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ecore_idler_del(idler);
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idler = NULL;
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}
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E_FREE(s);
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if (p->items) eina_list_free(p->items);
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p->items = NULL;
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stack = eina_list_remove_list(stack, stack);
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p->private = stack;
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if (stack)
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{
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s = stack->data;
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p->items = s->cur;
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}
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}
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static int
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_fetch(Evry_Plugin *p, const char *input)
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{
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const char *directory = NULL;
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Evry_Item *it;
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Eina_List *l;
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char match1[4096];
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char match2[4096];
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int cnt = 0;
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State *s = ((Eina_List *)p->private)->data;
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if (!s->command)
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{
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if (p->items) eina_list_free(p->items);
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p->items = NULL;
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}
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/* input is command ? */
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if (input)
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{
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/* XXX free s->items? */
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if (!strncmp(input, "/", 1))
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{
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it = evry_item_new(p, "/");
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if (!it) return 0;
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it->uri = eina_stringshare_add("/");
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p->items = eina_list_append(p->items, it);
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s->cur = p->items;
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s->command = EINA_TRUE;
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return 1;
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}
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else if (!strncmp(input, "..", 2))
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{
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char *end;
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char dir[4096];
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char *tmp;
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int prio = 0;
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if (!strcmp(s->directory, "/")) return 0;
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snprintf(dir, 4096, "%s", s->directory);
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end = strrchr(dir, '/');
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while (end != dir)
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{
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tmp = strdup(dir);
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snprintf(dir, (end - dir) + 1, "%s", tmp);
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it = evry_item_new(p, dir);
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if (!it) return 0; /* free stuff !!!*/
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it->uri = eina_stringshare_add(dir);
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it->priority = prio;
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p->items = eina_list_append(p->items, it);
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end = strrchr(dir, '/');
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free(tmp);
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prio--;
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}
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it = evry_item_new(p, "/");
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if (!it) return 0;
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it->uri = eina_stringshare_add("/");
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it->priority = prio;
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p->items = eina_list_append(p->items, it);
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s->cur = p->items;
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s->command = EINA_TRUE;
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return 1;
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}
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}
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if (s->command)
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{
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EINA_LIST_FREE(p->items, it)
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{
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if (it->uri) eina_stringshare_del(it->uri);
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if (it->mime) eina_stringshare_del(it->mime);
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evry_item_free(it);
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}
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p->items = NULL;
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s->command = EINA_FALSE;
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}
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if (!directory)
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directory = s->directory;
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if (input)
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{
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snprintf(match1, sizeof(match1), "%s*", input);
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snprintf(match2, sizeof(match2), "*%s*", input);
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}
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EINA_LIST_FOREACH(s->items, l, it)
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{
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if (input)
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{
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if (e_util_glob_case_match(it->label, match1))
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it->priority = 1 + (it->browseable ? 1 : 0);
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else if (e_util_glob_case_match(it->label, match2))
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it->priority = (it->browseable ? 1 : 0);
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else it = NULL;
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}
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if (it)
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{
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p->items = eina_list_prepend(p->items, it);
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cnt++;
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if (cnt >= MAX_ITEMS) break;
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}
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}
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s->cur = p->items;
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if (p->items)
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{
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p->items = eina_list_sort(p->items, eina_list_count(p->items), _cb_sort);
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s->cur = p->items;
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return 1;
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}
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return 0;
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}
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static Evas_Object *
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_item_icon_get(Evry_Plugin *p __UNUSED__, const Evry_Item *it, Evas *e)
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{
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Evas_Object *o = NULL;
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char *icon_path;
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if (!it->mime)
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_item_fill((Evry_Item *)it);
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if (!it->mime) return NULL;
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if (it->browseable)
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{
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o = e_icon_add(e);
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evry_icon_theme_set(o, "folder");
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}
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else
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{
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icon_path = efreet_mime_type_icon_get(it->mime, e_config->icon_theme, 64);
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if (icon_path)
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{
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o = e_util_icon_add(icon_path, e);
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free(icon_path);
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}
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if (!o)
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{
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o = e_icon_add(e);
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evry_icon_theme_set(o, "none");
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}
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}
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return o;
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}
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static Eina_Bool
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_init(void)
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{
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p1 = E_NEW(Evry_Plugin, 1);
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p1->name = "Files";
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p1->type = type_subject;
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p1->type_in = "NONE|FILE";
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p1->type_out = "FILE";
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p1->browseable = EINA_TRUE;
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p1->begin = &_begin;
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p1->browse = &_browse;
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p1->fetch = &_fetch;
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p1->cleanup = &_cleanup;
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p1->icon_get = &_item_icon_get;
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evry_plugin_register(p1);
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p2 = E_NEW(Evry_Plugin, 1);
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p2->name = "Files";
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p2->type = type_object;
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p2->type_in = "NONE|FILE";
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p2->type_out = "FILE";
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p2->browseable = EINA_TRUE;
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p2->begin = &_begin;
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p2->browse = &_browse;
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p2->fetch = &_fetch;
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p2->cleanup = &_cleanup;
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p2->icon_get = &_item_icon_get;
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evry_plugin_register(p2);
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return EINA_TRUE;
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}
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static void
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_shutdown(void)
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{
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evry_plugin_unregister(p1);
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evry_plugin_unregister(p2);
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E_FREE(p1);
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E_FREE(p2);
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}
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EINA_MODULE_INIT(_init);
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EINA_MODULE_SHUTDOWN(_shutdown);
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