The "trash" plug-in is almost functional by now
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c284de1bf4
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373c084c70
@ -66,6 +66,7 @@
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typedef enum _TrashColumn
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{
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TC_PIXBUF = 0,
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TC_FILENAME,
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TC_PATH,
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TC_PATH_ORIGINAL,
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TC_DELETED,
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@ -92,14 +93,21 @@ typedef struct _BrowserPlugin
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/* prototypes */
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/* plug-in */
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static Trash * _trash_init(BrowserPluginHelper * helper);
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static void _trash_destroy(Trash * trash);
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static GtkWidget * _trash_get_widget(Trash * trash);
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static void _trash_refresh(Trash * trash, GList * selection);
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/* useful */
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static gboolean _trash_confirm(Trash * trash, char const * message);
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static int _trash_delete_selection(Trash * trash);
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static void _trash_list(Trash * trash);
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static int _trash_restore_selection(Trash * trash);
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/* callbacks */
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static void _trash_on_delete(gpointer data);
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static void _trash_on_restore(gpointer data);
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static void _trash_on_select_all(gpointer data);
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static void _trash_on_selection_changed(GtkTreeSelection * treesel,
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gpointer data);
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@ -160,19 +168,21 @@ static Trash * _trash_init(BrowserPluginHelper * helper)
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gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1);
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/* restore */
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trash->tb_restore = gtk_tool_button_new_from_stock(GTK_STOCK_UNDO);
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/* FIXME handle the signal */
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g_signal_connect_swapped(trash->tb_restore, "clicked", G_CALLBACK(
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_trash_on_restore), trash);
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gtk_toolbar_insert(GTK_TOOLBAR(widget), trash->tb_restore, -1);
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/* delete */
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trash->tb_delete = gtk_tool_button_new_from_stock(GTK_STOCK_DELETE);
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/* FIXME handle the signal */
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g_signal_connect_swapped(trash->tb_delete, "clicked", G_CALLBACK(
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_trash_on_delete), trash);
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gtk_toolbar_insert(GTK_TOOLBAR(widget), trash->tb_delete, -1);
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gtk_box_pack_start(GTK_BOX(trash->widget), widget, FALSE, TRUE, 0);
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widget = gtk_scrolled_window_new(NULL, NULL);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
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GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
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trash->store = gtk_list_store_new(TC_COUNT, GDK_TYPE_PIXBUF,
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G_TYPE_STRING, G_TYPE_STRING, G_TYPE_UINT,
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G_TYPE_STRING, G_TYPE_BOOLEAN);
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G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
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G_TYPE_UINT, G_TYPE_STRING, G_TYPE_BOOLEAN);
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trash->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(
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trash->store));
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gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(trash->view), TRUE);
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@ -242,30 +252,101 @@ static void _trash_refresh(Trash * trash, GList * selection)
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}
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/* useful */
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/* trash_confirm */
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static gboolean _trash_confirm(Trash * trash, char const * message)
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{
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GtkWidget * dialog;
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int res;
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/* XXX move to BrowserPluginHelper */
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dialog = gtk_message_dialog_new(NULL, 0, GTK_MESSAGE_QUESTION,
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GTK_BUTTONS_NONE,
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#if GTK_CHECK_VERSION(2, 6, 0)
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"%s", _("Question"));
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gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
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#endif
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"%s", message);
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gtk_dialog_add_buttons(GTK_DIALOG(dialog),
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_DELETE, GTK_RESPONSE_ACCEPT, NULL);
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gtk_window_set_title(GTK_WINDOW(dialog), _("Question"));
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res = gtk_dialog_run(GTK_DIALOG(dialog));
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gtk_widget_destroy(dialog);
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return (res == GTK_RESPONSE_ACCEPT) ? 1 : 0;
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}
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/* trash_delete_selection */
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static int _delete_path(Trash * trash, GtkTreeModel * model,
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GtkTreePath * path);
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static int _trash_delete_selection(Trash * trash)
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{
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int ret = 0;
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GtkTreeSelection * treesel;
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GtkTreeModel * model;
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GList * rows;
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GList * l;
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treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(trash->view));
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if((rows = gtk_tree_selection_get_selected_rows(treesel, &model))
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== NULL)
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/* nothing is selected */
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return 0;
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for(l = rows; l != NULL; l = l->next)
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ret |= _delete_path(trash, model, l->data);
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g_list_foreach(rows, (GFunc)gtk_tree_path_free, NULL);
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g_list_free(rows);
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_trash_list(trash);
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return (ret == 0) ? 0 : -1;
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}
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static int _delete_path(Trash * trash, GtkTreeModel * model, GtkTreePath * path)
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{
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int ret = -1;
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const char ext[] = DATA_EXTENSION;
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GtkTreeIter iter;
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gchar * filename;
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gchar * p;
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size_t len;
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if(gtk_tree_model_get_iter(model, &iter, path) != TRUE)
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/* XXX report error */
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return -1;
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gtk_tree_model_get(model, &iter, TC_FILENAME, &filename, TC_PATH, &p,
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-1);
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if(filename != NULL && (len = strlen(filename)) > sizeof(ext))
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filename[len - sizeof(ext) + 1] = '\0';
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#ifdef DEBUG
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fprintf(stderr, "DEBUG: %s() \"%s\" \"%s\"\n", __func__, p, filename);
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#endif
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/* FIXME implement */
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#if 0
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ret = unlink(path);
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#endif
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g_free(filename);
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g_free(p);
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return ret;
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}
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/* trash_list */
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static void _list_add(Trash * trash, Config * config, char const * path,
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char const * filename, const time_t sixmonths);
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static void _list_get_iter(Trash * trash, GtkTreeIter * iter,
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char const * path);
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static char * _list_path(void);
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static void _list_purge(Trash * trash);
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static void _list_reset(Trash * trash);
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static void _trash_list(Trash * trash)
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{
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const char ext[] = DATA_EXTENSION;
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const char section[] = DATA_SECTION;
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BrowserPluginHelper * helper = trash->helper;
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Config * config;
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char * path;
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DIR * dir;
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struct dirent * de;
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size_t len;
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GtkTreeIter iter;
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GdkPixbuf * pixbuf;
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char * p;
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char const * q;
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struct tm tm;
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time_t t;
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char const * u;
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time_t sixmonths;
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char buf[16];
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#ifdef DEBUG
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fprintf(stderr, "DEBUG: %s()\n", __func__);
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@ -285,52 +366,84 @@ static void _trash_list(Trash * trash)
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free(path);
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return;
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}
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sixmonths = time(NULL) - 15552000;
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/* FIXME refresh only if necessary */
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_list_reset(trash);
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sixmonths = time(NULL) - 15552000;
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while((de = readdir(dir)) != NULL)
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{
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if((len = strlen(de->d_name)) <= sizeof(ext))
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continue;
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if(strncmp(&de->d_name[len - sizeof(ext) + 1], ext,
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sizeof(ext)) != 0)
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continue;
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config_reset(config);
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p = g_strdup_printf("%s/%s", path, de->d_name);
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if(config_load(config, p) != 0
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|| (q = config_get(config, section, DATA_PATH))
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== NULL)
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{
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g_free(p);
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continue;
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}
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pixbuf = helper->get_icon(helper->browser, q, NULL, NULL, NULL,
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24);
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t = -1;
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if((u = config_get(config, section, DATA_DELETIONDATE)) != NULL
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&& strptime(u, "%Y-%m-%dT%H:%M:%S", &tm)
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!= NULL)
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{
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t = mktime(&tm);
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len = strftime(buf, sizeof(buf), (t < sixmonths)
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? "%b %e %H:%M" : "%b %e %Y", &tm);
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buf[len] = '\0';
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u = buf;
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}
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else
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u = "";
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gtk_list_store_append(trash->store, &iter);
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gtk_list_store_set(trash->store, &iter, TC_PIXBUF, pixbuf,
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TC_PATH, p, TC_PATH_ORIGINAL, q, TC_DELETED, t,
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TC_DELETED_DISPLAY, u, TC_UPDATED, TRUE, -1);
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g_free(p);
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}
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_list_add(trash, config, path, de->d_name, sixmonths);
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closedir(dir);
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_list_purge(trash);
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config_delete(config);
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free(path);
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}
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static void _list_add(Trash * trash, Config * config, char const * path,
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char const * filename, const time_t sixmonths)
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{
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const char ext[] = DATA_EXTENSION;
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const char section[] = DATA_SECTION;
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BrowserPluginHelper * helper = trash->helper;
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size_t len;
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GtkTreeIter iter;
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GdkPixbuf * pixbuf;
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char * p;
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char const * q;
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struct tm tm;
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time_t t = -1;
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char const * u;
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char buf[16];
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if((len = strlen(filename)) <= sizeof(ext))
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return;
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if(strncmp(&filename[len - sizeof(ext) + 1], ext, sizeof(ext)) != 0)
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return;
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config_reset(config);
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p = g_strdup_printf("%s/%s", path, filename);
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if(config_load(config, p) != 0
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|| (q = config_get(config, section, DATA_PATH)) == NULL)
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{
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g_free(p);
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return;
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}
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pixbuf = helper->get_icon(helper->browser, q, NULL, NULL, NULL, 24);
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if((u = config_get(config, section, DATA_DELETIONDATE)) != NULL
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&& strptime(u, "%Y-%m-%dT%H:%M:%S", &tm) != NULL)
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{
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t = mktime(&tm);
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len = strftime(buf, sizeof(buf), (t >= sixmonths)
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? "%b %e %H:%M" : "%b %e %Y", &tm);
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buf[len] = '\0';
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u = buf;
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}
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else
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u = "";
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_list_get_iter(trash, &iter, p);
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gtk_list_store_set(trash->store, &iter, TC_PIXBUF, pixbuf,
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TC_FILENAME, filename, TC_PATH, p,
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TC_PATH_ORIGINAL, q, TC_DELETED, t,
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TC_DELETED_DISPLAY, u, TC_UPDATED, TRUE, -1);
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g_free(p);
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}
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static void _list_get_iter(Trash * trash, GtkTreeIter * iter, char const * path)
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{
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GtkTreeModel * model = GTK_TREE_MODEL(trash->store);
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gboolean valid;
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gchar * p;
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int res;
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for(valid = gtk_tree_model_get_iter_first(model, iter); valid == TRUE;
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valid = gtk_tree_model_iter_next(model, iter))
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{
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gtk_tree_model_get(model, iter, TC_PATH, &p, -1);
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res = strcmp(path, p);
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g_free(p);
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if(res == 0)
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return;
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}
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gtk_list_store_append(trash->store, iter);
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}
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static char * _list_path(void)
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{
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const char fallback[] = ".local/share";
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@ -376,7 +489,71 @@ static void _list_reset(Trash * trash)
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}
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/* trash_restore_selection */
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static int _restore_path(Trash * trash, GtkTreeModel * model,
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GtkTreePath * path);
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static int _trash_restore_selection(Trash * trash)
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{
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/* FIXME code duplicated from _trash_delete_selection() */
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int ret = 0;
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GtkTreeSelection * treesel;
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GtkTreeModel * model;
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GList * rows;
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GList * l;
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treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(trash->view));
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if((rows = gtk_tree_selection_get_selected_rows(treesel, &model))
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== NULL)
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/* nothing is selected */
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return 0;
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for(l = rows; l != NULL; l = l->next)
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ret |= _restore_path(trash, model, l->data);
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g_list_foreach(rows, (GFunc)gtk_tree_path_free, NULL);
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g_list_free(rows);
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_trash_list(trash);
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return (ret == 0) ? 0 : -1;
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}
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static int _restore_path(Trash * trash, GtkTreeModel * model,
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GtkTreePath * path)
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{
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#ifdef DEBUG
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fprintf(stderr, "DEBUG: %s()\n", __func__);
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#endif
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/* FIXME implement */
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return -1;
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}
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/* callbacks */
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/* trash_on_delete */
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static void _trash_on_delete(gpointer data)
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{
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Trash * trash = data;
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GtkTreeSelection * treesel;
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treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(trash->view));
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if(gtk_tree_selection_count_selected_rows(treesel) > 0
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&& _trash_confirm(trash,
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_("This will delete the file(s) selected.\n"
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"Do you really want to proceed?")))
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_trash_delete_selection(trash);
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}
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/* trash_on_restore */
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static void _trash_on_restore(gpointer data)
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{
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Trash * trash = data;
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GtkTreeSelection * treesel;
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treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(trash->view));
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if(gtk_tree_selection_count_selected_rows(treesel) > 0)
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_trash_restore_selection(trash);
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}
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/* trash_on_select_all */
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static void _trash_on_select_all(gpointer data)
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{
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