From 528c1e5ff51e213936e800fc5a9a25da99c0bdf2 Mon Sep 17 00:00:00 2001 From: Perberos Date: Mon, 7 Nov 2011 16:46:58 -0300 Subject: initial --- plugins/sort/Makefile.am | 34 ++ plugins/sort/gedit-sort-plugin.c | 588 ++++++++++++++++++++++++++++++ plugins/sort/gedit-sort-plugin.h | 73 ++++ plugins/sort/sort.gedit-plugin.desktop.in | 9 + plugins/sort/sort.ui | 275 ++++++++++++++ 5 files changed, 979 insertions(+) create mode 100755 plugins/sort/Makefile.am create mode 100755 plugins/sort/gedit-sort-plugin.c create mode 100755 plugins/sort/gedit-sort-plugin.h create mode 100755 plugins/sort/sort.gedit-plugin.desktop.in create mode 100755 plugins/sort/sort.ui (limited to 'plugins/sort') diff --git a/plugins/sort/Makefile.am b/plugins/sort/Makefile.am new file mode 100755 index 00000000..8fa39143 --- /dev/null +++ b/plugins/sort/Makefile.am @@ -0,0 +1,34 @@ +# sort plugin +plugindir = $(GEDIT_PLUGINS_LIBS_DIR) + +INCLUDES = \ + -I$(top_srcdir) \ + $(GEDIT_CFLAGS) \ + $(WARN_CFLAGS) \ + $(DISABLE_DEPRECATED_CFLAGS) + +plugin_LTLIBRARIES = libsort.la + +libsort_la_SOURCES = \ + gedit-sort-plugin.h \ + gedit-sort-plugin.c + +libsort_la_LDFLAGS = $(PLUGIN_LIBTOOL_FLAGS) +libsort_la_LIBADD = $(GEDIT_LIBS) + +uidir = $(GEDIT_PLUGINS_DATA_DIR)/sort +ui_DATA = sort.ui + +plugin_in_files = sort.gedit-plugin.desktop.in + +%.gedit-plugin: %.gedit-plugin.desktop.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*po) ; $(INTLTOOL_MERGE) $(top_srcdir)/po $< $@ -d -u -c $(top_builddir)/po/.intltool-merge-cache + +plugin_DATA = $(plugin_in_files:.gedit-plugin.desktop.in=.gedit-plugin) + +EXTRA_DIST = $(ui_DATA) $(plugin_in_files) + +CLEANFILES = $(plugin_DATA) +DISTCLEANFILES = $(plugin_DATA) + + +-include $(top_srcdir)/git.mk diff --git a/plugins/sort/gedit-sort-plugin.c b/plugins/sort/gedit-sort-plugin.c new file mode 100755 index 00000000..8fc6c959 --- /dev/null +++ b/plugins/sort/gedit-sort-plugin.c @@ -0,0 +1,588 @@ +/* + * gedit-sort-plugin.c + * + * Original author: Carlo Borreo + * Ported to Gedit2 by Lee Mallabone + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * $Id$ + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include "gedit-sort-plugin.h" + +#include +#include +#include + +#include +#include +#include + +#define GEDIT_SORT_PLUGIN_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), GEDIT_TYPE_SORT_PLUGIN, GeditSortPluginPrivate)) + +/* Key in case the plugin ever needs any settings. */ +#define SORT_BASE_KEY "/apps/gedit-2/plugins/sort" + +#define WINDOW_DATA_KEY "GeditSortPluginWindowData" +#define MENU_PATH "/MenuBar/EditMenu/EditOps_6" + +GEDIT_PLUGIN_REGISTER_TYPE(GeditSortPlugin, gedit_sort_plugin) + +typedef struct +{ + GtkWidget *dialog; + GtkWidget *col_num_spinbutton; + GtkWidget *reverse_order_checkbutton; + GtkWidget *ignore_case_checkbutton; + GtkWidget *remove_dups_checkbutton; + + GeditDocument *doc; + + GtkTextIter start, end; /* selection */ +} SortDialog; + +typedef struct +{ + GtkActionGroup *ui_action_group; + guint ui_id; +} WindowData; + +typedef struct +{ + GeditPlugin *plugin; + GeditWindow *window; +} ActionData; + +typedef struct +{ + gboolean ignore_case; + gboolean reverse_order; + gboolean remove_duplicates; + gint starting_column; +} SortInfo; + +static void sort_cb (GtkAction *action, ActionData *action_data); +static void sort_real (SortDialog *dialog); + +static const GtkActionEntry action_entries[] = +{ + { "Sort", + GTK_STOCK_SORT_ASCENDING, + N_("S_ort..."), + NULL, + N_("Sort the current document or selection"), + G_CALLBACK (sort_cb) } +}; + +static void +sort_dialog_destroy (GtkObject *obj, + gpointer dialog_pointer) +{ + gedit_debug (DEBUG_PLUGINS); + + g_slice_free (SortDialog, dialog_pointer); +} + +static void +sort_dialog_response_handler (GtkDialog *widget, + gint res_id, + SortDialog *dialog) +{ + gedit_debug (DEBUG_PLUGINS); + + switch (res_id) + { + case GTK_RESPONSE_OK: + sort_real (dialog); + gtk_widget_destroy (dialog->dialog); + break; + + case GTK_RESPONSE_HELP: + gedit_help_display (GTK_WINDOW (widget), + NULL, + "gedit-sort-plugin"); + break; + + case GTK_RESPONSE_CANCEL: + gtk_widget_destroy (dialog->dialog); + break; + } +} + +/* NOTE: we store the current selection in the dialog since focusing + * the text field (like the combo box) looses the documnent selection. + * Storing the selection ONLY works because the dialog is modal */ +static void +get_current_selection (GeditWindow *window, SortDialog *dialog) +{ + GeditDocument *doc; + + gedit_debug (DEBUG_PLUGINS); + + doc = gedit_window_get_active_document (window); + + if (!gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (doc), + &dialog->start, + &dialog->end)) + { + /* No selection, get the whole document. */ + gtk_text_buffer_get_bounds (GTK_TEXT_BUFFER (doc), + &dialog->start, + &dialog->end); + } +} + +static SortDialog * +get_sort_dialog (ActionData *action_data) +{ + SortDialog *dialog; + GtkWidget *error_widget; + gboolean ret; + gchar *data_dir; + gchar *ui_file; + + gedit_debug (DEBUG_PLUGINS); + + dialog = g_slice_new (SortDialog); + + data_dir = gedit_plugin_get_data_dir (action_data->plugin); + ui_file = g_build_filename (data_dir, "sort.ui", NULL); + g_free (data_dir); + ret = gedit_utils_get_ui_objects (ui_file, + NULL, + &error_widget, + "sort_dialog", &dialog->dialog, + "reverse_order_checkbutton", &dialog->reverse_order_checkbutton, + "col_num_spinbutton", &dialog->col_num_spinbutton, + "ignore_case_checkbutton", &dialog->ignore_case_checkbutton, + "remove_dups_checkbutton", &dialog->remove_dups_checkbutton, + NULL); + g_free (ui_file); + + if (!ret) + { + const gchar *err_message; + + err_message = gtk_label_get_label (GTK_LABEL (error_widget)); + gedit_warning (GTK_WINDOW (action_data->window), + "%s", err_message); + + g_free (dialog); + gtk_widget_destroy (error_widget); + + return NULL; + } + + gtk_dialog_set_default_response (GTK_DIALOG (dialog->dialog), + GTK_RESPONSE_OK); + + g_signal_connect (dialog->dialog, + "destroy", + G_CALLBACK (sort_dialog_destroy), + dialog); + + g_signal_connect (dialog->dialog, + "response", + G_CALLBACK (sort_dialog_response_handler), + dialog); + + get_current_selection (action_data->window, dialog); + + return dialog; +} + +static void +sort_cb (GtkAction *action, + ActionData *action_data) +{ + GeditDocument *doc; + GtkWindowGroup *wg; + SortDialog *dialog; + + gedit_debug (DEBUG_PLUGINS); + + doc = gedit_window_get_active_document (action_data->window); + g_return_if_fail (doc != NULL); + + dialog = get_sort_dialog (action_data); + g_return_if_fail (dialog != NULL); + + wg = gedit_window_get_group (action_data->window); + gtk_window_group_add_window (wg, + GTK_WINDOW (dialog->dialog)); + + dialog->doc = doc; + + gtk_window_set_transient_for (GTK_WINDOW (dialog->dialog), + GTK_WINDOW (action_data->window)); + + gtk_window_set_modal (GTK_WINDOW (dialog->dialog), + TRUE); + + gtk_widget_show (GTK_WIDGET (dialog->dialog)); +} + +/* Compares two strings for the sorting algorithm. Uses the UTF-8 processing + * functions in GLib to be as correct as possible.*/ +static gint +compare_algorithm (gconstpointer s1, + gconstpointer s2, + gpointer data) +{ + gint length1, length2; + gint ret; + gchar *string1, *string2; + gchar *substring1, *substring2; + gchar *key1, *key2; + SortInfo *sort_info; + + gedit_debug (DEBUG_PLUGINS); + + sort_info = (SortInfo *) data; + g_return_val_if_fail (sort_info != NULL, -1); + + if (!sort_info->ignore_case) + { + string1 = *((gchar **) s1); + string2 = *((gchar **) s2); + } + else + { + string1 = g_utf8_casefold (*((gchar **) s1), -1); + string2 = g_utf8_casefold (*((gchar **) s2), -1); + } + + length1 = g_utf8_strlen (string1, -1); + length2 = g_utf8_strlen (string2, -1); + + if ((length1 < sort_info->starting_column) && + (length2 < sort_info->starting_column)) + { + ret = 0; + } + else if (length1 < sort_info->starting_column) + { + ret = -1; + } + else if (length2 < sort_info->starting_column) + { + ret = 1; + } + else if (sort_info->starting_column < 1) + { + key1 = g_utf8_collate_key (string1, -1); + key2 = g_utf8_collate_key (string2, -1); + ret = strcmp (key1, key2); + + g_free (key1); + g_free (key2); + } + else + { + /* A character column offset is required, so figure out + * the correct offset into the UTF-8 string. */ + substring1 = g_utf8_offset_to_pointer (string1, sort_info->starting_column); + substring2 = g_utf8_offset_to_pointer (string2, sort_info->starting_column); + + key1 = g_utf8_collate_key (substring1, -1); + key2 = g_utf8_collate_key (substring2, -1); + ret = strcmp (key1, key2); + + g_free (key1); + g_free (key2); + } + + /* Do the necessary cleanup. */ + if (sort_info->ignore_case) + { + g_free (string1); + g_free (string2); + } + + if (sort_info->reverse_order) + { + ret = -1 * ret; + } + + return ret; +} + +static gchar * +get_line_slice (GtkTextBuffer *buf, + gint line) +{ + GtkTextIter start, end; + char *ret; + + gtk_text_buffer_get_iter_at_line (buf, &start, line); + end = start; + + if (!gtk_text_iter_ends_line (&start)) + gtk_text_iter_forward_to_line_end (&end); + + ret= gtk_text_buffer_get_slice (buf, + &start, + &end, + TRUE); + + g_assert (ret != NULL); + + return ret; +} + +static void +sort_real (SortDialog *dialog) +{ + GeditDocument *doc; + GtkTextIter start, end; + gint start_line, end_line; + gint i; + gchar *last_row = NULL; + gint num_lines; + gchar **lines; + SortInfo *sort_info; + + gedit_debug (DEBUG_PLUGINS); + + doc = dialog->doc; + g_return_if_fail (doc != NULL); + + sort_info = g_new0 (SortInfo, 1); + sort_info->ignore_case = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->ignore_case_checkbutton)); + sort_info->reverse_order = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->reverse_order_checkbutton)); + sort_info->remove_duplicates = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->remove_dups_checkbutton)); + sort_info->starting_column = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (dialog->col_num_spinbutton)) - 1; + + start = dialog->start; + end = dialog->end; + start_line = gtk_text_iter_get_line (&start); + end_line = gtk_text_iter_get_line (&end); + + /* if we are at line start our last line is the previus one. + * Otherwise the last line is the current one but we try to + * move the iter after the line terminator */ + if (gtk_text_iter_get_line_offset (&end) == 0) + end_line = MAX (start_line, end_line - 1); + else + gtk_text_iter_forward_line (&end); + + num_lines = end_line - start_line + 1; + lines = g_new0 (gchar *, num_lines + 1); + + gedit_debug_message (DEBUG_PLUGINS, "Building list..."); + + for (i = 0; i < num_lines; i++) + { + lines[i] = get_line_slice (GTK_TEXT_BUFFER (doc), start_line + i); + } + + lines[num_lines] = NULL; + + gedit_debug_message (DEBUG_PLUGINS, "Sort list..."); + + g_qsort_with_data (lines, + num_lines, + sizeof (gpointer), + compare_algorithm, + sort_info); + + gedit_debug_message (DEBUG_PLUGINS, "Rebuilding document..."); + + gtk_source_buffer_begin_not_undoable_action (GTK_SOURCE_BUFFER (doc)); + + gtk_text_buffer_delete (GTK_TEXT_BUFFER (doc), + &start, + &end); + + for (i = 0; i < num_lines; i++) + { + if (sort_info->remove_duplicates && + last_row != NULL && + (strcmp (last_row, lines[i]) == 0)) + continue; + + gtk_text_buffer_insert (GTK_TEXT_BUFFER (doc), + &start, + lines[i], + -1); + gtk_text_buffer_insert (GTK_TEXT_BUFFER (doc), + &start, + "\n", + -1); + + last_row = lines[i]; + } + + gtk_source_buffer_end_not_undoable_action (GTK_SOURCE_BUFFER (doc)); + + g_strfreev (lines); + g_free (sort_info); + + gedit_debug_message (DEBUG_PLUGINS, "Done."); +} + +static void +free_window_data (WindowData *data) +{ + g_return_if_fail (data != NULL); + + g_object_unref (data->ui_action_group); + g_slice_free (WindowData, data); +} + +static void +free_action_data (ActionData *data) +{ + g_return_if_fail (data != NULL); + + g_slice_free (ActionData, data); +} + +static void +update_ui_real (GeditWindow *window, + WindowData *data) +{ + GeditView *view; + + gedit_debug (DEBUG_PLUGINS); + + view = gedit_window_get_active_view (window); + + gtk_action_group_set_sensitive (data->ui_action_group, + (view != NULL) && + gtk_text_view_get_editable (GTK_TEXT_VIEW (view))); +} + +static void +impl_activate (GeditPlugin *plugin, + GeditWindow *window) +{ + GtkUIManager *manager; + WindowData *data; + ActionData *action_data; + + gedit_debug (DEBUG_PLUGINS); + + data = g_slice_new (WindowData); + action_data = g_slice_new (ActionData); + action_data->window = window; + action_data->plugin = plugin; + + manager = gedit_window_get_ui_manager (window); + + data->ui_action_group = gtk_action_group_new ("GeditSortPluginActions"); + gtk_action_group_set_translation_domain (data->ui_action_group, + GETTEXT_PACKAGE); + gtk_action_group_add_actions_full (data->ui_action_group, + action_entries, + G_N_ELEMENTS (action_entries), + action_data, + (GDestroyNotify) free_action_data); + + gtk_ui_manager_insert_action_group (manager, + data->ui_action_group, + -1); + + data->ui_id = gtk_ui_manager_new_merge_id (manager); + + g_object_set_data_full (G_OBJECT (window), + WINDOW_DATA_KEY, + data, + (GDestroyNotify) free_window_data); + + gtk_ui_manager_add_ui (manager, + data->ui_id, + MENU_PATH, + "Sort", + "Sort", + GTK_UI_MANAGER_MENUITEM, + FALSE); + + update_ui_real (window, + data); +} + +static void +impl_deactivate (GeditPlugin *plugin, + GeditWindow *window) +{ + GtkUIManager *manager; + WindowData *data; + + gedit_debug (DEBUG_PLUGINS); + + manager = gedit_window_get_ui_manager (window); + + data = (WindowData *) g_object_get_data (G_OBJECT (window), + WINDOW_DATA_KEY); + g_return_if_fail (data != NULL); + + gtk_ui_manager_remove_ui (manager, + data->ui_id); + gtk_ui_manager_remove_action_group (manager, + data->ui_action_group); + + g_object_set_data (G_OBJECT (window), + WINDOW_DATA_KEY, + NULL); +} + +static void +impl_update_ui (GeditPlugin *plugin, + GeditWindow *window) +{ + WindowData *data; + + gedit_debug (DEBUG_PLUGINS); + + data = (WindowData *) g_object_get_data (G_OBJECT (window), + WINDOW_DATA_KEY); + g_return_if_fail (data != NULL); + + update_ui_real (window, + data); +} + +static void +gedit_sort_plugin_init (GeditSortPlugin *plugin) +{ + gedit_debug_message (DEBUG_PLUGINS, "GeditSortPlugin initializing"); +} + +static void +gedit_sort_plugin_finalize (GObject *object) +{ + gedit_debug_message (DEBUG_PLUGINS, "GeditSortPlugin finalizing"); + + G_OBJECT_CLASS (gedit_sort_plugin_parent_class)->finalize (object); +} + +static void +gedit_sort_plugin_class_init (GeditSortPluginClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GeditPluginClass *plugin_class = GEDIT_PLUGIN_CLASS (klass); + + object_class->finalize = gedit_sort_plugin_finalize; + + plugin_class->activate = impl_activate; + plugin_class->deactivate = impl_deactivate; + plugin_class->update_ui = impl_update_ui; +} diff --git a/plugins/sort/gedit-sort-plugin.h b/plugins/sort/gedit-sort-plugin.h new file mode 100755 index 00000000..c10280bf --- /dev/null +++ b/plugins/sort/gedit-sort-plugin.h @@ -0,0 +1,73 @@ +/* + * gedit-sort-plugin.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * $Id$ + */ + +#ifndef __GEDIT_SORT_PLUGIN_H__ +#define __GEDIT_SORT_PLUGIN_H__ + +#include +#include +#include + +G_BEGIN_DECLS + +/* + * Type checking and casting macros + */ +#define GEDIT_TYPE_SORT_PLUGIN (gedit_sort_plugin_get_type ()) +#define GEDIT_SORT_PLUGIN(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GEDIT_TYPE_SORT_PLUGIN, GeditSortPlugin)) +#define GEDIT_SORT_PLUGIN_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GEDIT_TYPE_SORT_PLUGIN, GeditSortPluginClass)) +#define GEDIT_IS_SORT_PLUGIN(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GEDIT_TYPE_SORT_PLUGIN)) +#define GEDIT_IS_SORT_PLUGIN_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GEDIT_TYPE_SORT_PLUGIN)) +#define GEDIT_SORT_PLUGIN_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GEDIT_TYPE_SORT_PLUGIN, GeditSortPluginClass)) + +/* Private structure type */ +typedef struct _GeditSortPluginPrivate GeditSortPluginPrivate; + +/* + * Main object structure + */ +typedef struct _GeditSortPlugin GeditSortPlugin; + +struct _GeditSortPlugin +{ + GeditPlugin parent_instance; +}; + +/* + * Class definition + */ +typedef struct _GeditSortPluginClass GeditSortPluginClass; + +struct _GeditSortPluginClass +{ + GeditPluginClass parent_class; +}; + +/* + * Public methods + */ +GType gedit_sort_plugin_get_type (void) G_GNUC_CONST; + +/* All the plugins must implement this function */ +G_MODULE_EXPORT GType register_gedit_plugin (GTypeModule *module); + +G_END_DECLS + +#endif /* __GEDIT_SORT_PLUGIN_H__ */ diff --git a/plugins/sort/sort.gedit-plugin.desktop.in b/plugins/sort/sort.gedit-plugin.desktop.in new file mode 100755 index 00000000..9ee9634a --- /dev/null +++ b/plugins/sort/sort.gedit-plugin.desktop.in @@ -0,0 +1,9 @@ +[Gedit Plugin] +Module=sort +IAge=2 +_Name=Sort +_Description=Sorts a document or selected text. +Icon=gtk-sort-ascending +Authors=Carlo Borreo ;Lee Mallabone ;Paolo Maggi ;Jorge Alberto Torres H. +Copyright=Copyright © 2001 Carlo Borreo\nCopyright © 2002-2003 Lee Mallabone, Paolo Maggi\nCopyright © 2004-2005 Paolo Maggi +Website=http://www.gedit.org diff --git a/plugins/sort/sort.ui b/plugins/sort/sort.ui new file mode 100755 index 00000000..4d1fe091 --- /dev/null +++ b/plugins/sort/sort.ui @@ -0,0 +1,275 @@ + + + + + 100 + 1 + 10 + 1 + 0 + 1 + + + gtk-sort-ascending + 4 + + + Sort + GTK_WINDOW_TOPLEVEL + GTK_WIN_POS_NONE + False + False + True + True + False + False + GDK_WINDOW_TYPE_HINT_DIALOG + GDK_GRAVITY_NORTH_WEST + True + False + + + True + False + 0 + + + True + GTK_BUTTONBOX_END + + + True + True + True + gtk-cancel + True + GTK_RELIEF_NORMAL + True + + + + + True + True + True + GTK_RELIEF_NORMAL + True + sort_image + _Sort + True + + + + + True + True + True + gtk-help + True + GTK_RELIEF_NORMAL + True + + + + + 0 + False + True + GTK_PACK_END + + + + + 10 + True + False + 18 + + + True + False + 12 + + + True + True + _Reverse order + True + GTK_RELIEF_NORMAL + True + False + False + True + + + 0 + False + False + + + + + True + True + R_emove duplicates + True + GTK_RELIEF_NORMAL + True + False + False + True + + + 0 + False + False + + + + + True + True + _Ignore case + True + GTK_RELIEF_NORMAL + True + True + False + True + + + 0 + False + False + + + + + True + False + 6 + + + True + S_tart at column: + True + False + GTK_JUSTIFY_LEFT + False + False + 0.5 + 0.5 + 0 + 0 + col_num_spinbutton + PANGO_ELLIPSIZE_NONE + -1 + False + 0 + + + 0 + False + False + + + + + True + True + 1 + 0 + True + GTK_UPDATE_ALWAYS + False + False + adjustment1 + + + 0 + False + True + + + + + 0 + True + True + + + + + 0 + True + True + + + + + True + False + 6 + + + True + gtk-dialog-warning + 4 + 0.5 + 0.5 + 0 + 0 + + + 0 + False + True + + + + + True + You cannot undo a sort operation + False + True + GTK_JUSTIFY_LEFT + True + False + 0 + 0.5 + 0 + 0 + PANGO_ELLIPSIZE_NONE + -1 + False + 0 + + + 0 + True + True + + + + + 0 + True + True + + + + + 0 + True + True + + + + + + button1 + button2 + button3 + + + -- cgit v1.2.1