Fix #322: include pdf-view
[geeqie.git] / src / toolbar.c
1 /*
2  * Copyright (C) 2004 John Ellis
3  * Copyright (C) 2008 - 2017 The Geeqie Team
4  *
5  * Author: Colin Clark
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License along
18  * with this program; if not, write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20  */
21
22 #include "main.h"
23 #include "toolbar.h"
24
25 #include "collect.h"
26 #include "layout_util.h"
27 #include "ui_fileops.h"
28 #include "ui_misc.h"
29 #include "pixbuf_util.h"
30 #include "ui_menu.h"
31 #include "editors.h"
32
33 /** Implements the user-definable toolbar function
34  * Called from the Preferences/toolbar tab
35  **/
36
37 typedef struct _ToolbarData ToolbarData;
38 struct _ToolbarData
39 {
40         GtkWidget *widget;
41         GtkWidget *vbox;
42         GtkWidget *add_button;
43
44         LayoutWindow *lw;
45 };
46
47 typedef struct _ToolbarButtonData ToolbarButtonData;
48 struct _ToolbarButtonData
49 {
50         GtkWidget *button;
51         GtkWidget *button_label;
52         GtkWidget *image;
53
54         gchar *name; /* GtkActionEntry terminology */
55         gchar *stock_id;
56 };
57
58 static  ToolbarData *toolbarlist;
59
60 typedef struct _UseableToolbarItems UseableToolbarItems;
61 struct _UseableToolbarItems
62 {
63         gchar *name; /* GtkActionEntry terminology */
64         gchar *label;
65         gchar *stock_id;
66 };
67
68 /* FIXME Should be created by program from menu_entries[]
69  * in layout_util.c */
70  /** The user is limited to selecting from this list of menu items
71   * plus any desktop files
72   **/
73 static const UseableToolbarItems useable_toolbar_items[] = {
74         {"FirstImage",  N_("First Image"), GTK_STOCK_GOTO_TOP},
75         {"PrevImage",   N_("Previous Image"), GTK_STOCK_GO_UP},
76         {"NextImage",   N_("Next Image"), GTK_STOCK_GO_DOWN},
77         {"LastImage",   N_("Last Image"), GTK_STOCK_GOTO_BOTTOM},
78         {"Back",        N_("Back"), GTK_STOCK_GO_BACK},
79         {"Forward",     N_("Forward"), GTK_STOCK_GO_FORWARD},
80         {"Home",        N_("Home"), GTK_STOCK_HOME},
81         {"Up",  N_("Up"), GTK_STOCK_GO_UP},
82         {"NextPage",    N_("Next page"), PIXBUF_INLINE_ICON_NEXT_PAGE},
83         {"PrevPage",    N_("Previous Page"), PIXBUF_INLINE_ICON_PREVIOUS_PAGE},
84         {"NewWindow",   N_("New _window"), GTK_STOCK_NEW},
85         {"NewCollection",       N_("New collection"), GTK_STOCK_INDEX},
86         {"OpenCollection",      N_("Open collection"), GTK_STOCK_OPEN},
87         {"Search",      N_("Search"), GTK_STOCK_FIND},
88         {"FindDupes",   N_("Find duplicates"), GTK_STOCK_FIND},
89         {"NewFolder",   N_("New folder"),GTK_STOCK_DIRECTORY},
90         {"Copy",        N_("Copy"), GTK_STOCK_COPY},
91         {"Move",        N_("Move"), PIXBUF_INLINE_ICON_MOVE},
92         {"Rename",      N_("Rename"), PIXBUF_INLINE_ICON_RENAME},
93         {"Delete",      N_("Delete"), GTK_STOCK_DELETE},
94         {"CloseWindow", N_("Close Window"), GTK_STOCK_CLOSE},
95         {"PanView",     N_("Pan view"), PIXBUF_INLINE_ICON_PANORAMA},
96         {"SelectAll",   N_("Select all"), PIXBUF_INLINE_ICON_SELECT_ALL},
97         {"SelectNone",  N_("Select none"), PIXBUF_INLINE_ICON_SELECT_NONE},
98         {"SelectInvert",        N_("Select invert"), PIXBUF_INLINE_ICON_SELECT_INVERT},
99         {"ShowFileFilter",      N_("Show file filter"), PIXBUF_INLINE_ICON_FILE_FILTER},
100         {"RectangularSelection",        N_("Select rectangle"), PIXBUF_INLINE_ICON_SELECT_RECTANGLE},
101         {"Print",       N_("Print"), GTK_STOCK_PRINT},
102         {"Preferences", N_("Preferences"), GTK_STOCK_PREFERENCES},
103         {"LayoutConfig",        N_("Configure this window"), GTK_STOCK_PREFERENCES},
104         {"Maintenance", N_("Cache maintenance"), PIXBUF_INLINE_ICON_MAINTENANCE},
105         {"RotateCW",    N_("Rotate clockwise"), PIXBUF_INLINE_ICON_CW},
106         {"RotateCCW",   N_("Rotate counterclockwise"), PIXBUF_INLINE_ICON_CCW},
107         {"Rotate180",   N_("Rotate 180"), PIXBUF_INLINE_ICON_180},
108         {"Mirror",      N_("Mirror"), PIXBUF_INLINE_ICON_MIRROR},
109         {"Flip",        N_("Flip"), PIXBUF_INLINE_ICON_FLIP},
110         {"AlterNone",   N_("Original state"), PIXBUF_INLINE_ICON_ORIGINAL},
111         {"ZoomIn",      N_("Zoom in"), GTK_STOCK_ZOOM_IN},
112         {"ZoomOut",     N_("Zoom out"), GTK_STOCK_ZOOM_OUT},
113         {"Zoom100",     N_("Zoom 1:1"), GTK_STOCK_ZOOM_100},
114         {"ZoomFit",     N_("Zoom to fit"), GTK_STOCK_ZOOM_FIT},
115         {"ZoomFillHor", N_("Fit Horizontaly"), PIXBUF_INLINE_ICON_ZOOMFILLHOR},
116         {"ZoomFillVert",        N_("Fit vertically"), PIXBUF_INLINE_ICON_ZOOMFILLVERT},
117         {"Zoom200",     N_("Zoom 2:1"), GTK_STOCK_FILE},
118         {"Zoom300",     N_("Zoom 3:1"), GTK_STOCK_FILE},
119         {"Zoom400",     N_("Zoom 4:1"), GTK_STOCK_FILE},
120         {"Zoom50",      N_("Zoom 1:2"), GTK_STOCK_FILE},
121         {"Zoom33",      N_("Zoom1:3"), GTK_STOCK_FILE},
122         {"Zoom25",      N_("Zoom 1:4"), GTK_STOCK_FILE},
123         {"ConnectZoomIn",       N_("Connected Zoom in"), GTK_STOCK_ZOOM_IN},
124         {"Grayscale",   N_("Grayscale"), PIXBUF_INLINE_ICON_GRAYSCALE},
125         {"OverUnderExposed",    N_("Over Under Exposed"), PIXBUF_INLINE_ICON_EXPOSURE},
126         {"HideTools",   N_("Hide file list"), PIXBUF_INLINE_ICON_HIDETOOLS},
127         {"SlideShowPause",      N_("Pause slideshow"), GTK_STOCK_MEDIA_PAUSE},
128         {"SlideShowFaster",     N_("Slideshow Faster"), GTK_STOCK_FILE},
129         {"SlideShowSlower",     N_("Slideshow Slower"), GTK_STOCK_FILE},
130         {"Refresh",     N_("Refresh"), GTK_STOCK_REFRESH},
131         {"HelpContents",        N_("Help"), GTK_STOCK_HELP},
132         {"ExifWin",     N_("Exif window"), PIXBUF_INLINE_ICON_EXIF},
133         {"Thumbnails",  N_("Show thumbnails"), PIXBUF_INLINE_ICON_THUMB},
134         {"ShowMarks",   N_("Show marks"), PIXBUF_INLINE_ICON_MARKS},
135         {"ImageGuidelines",     N_("Show guidelines"), PIXBUF_INLINE_ICON_GUIDELINES},
136         {"DrawRectangle",       N_("Draw Rectangle"), PIXBUF_INLINE_ICON_DRAW_RECTANGLE},
137         {"FloatTools",  N_("Float file list"), PIXBUF_INLINE_ICON_FLOAT},
138         {"SBar",        N_("Info sidebar"), PIXBUF_INLINE_ICON_INFO},
139         {"SBarSort",    N_("Sort manager"), PIXBUF_INLINE_ICON_SORT},
140         {"Quit",        N_("Quit"), GTK_STOCK_QUIT},
141         {NULL,          NULL, NULL}
142 };
143
144 /**
145  * @brief
146  * @param widget Not used
147  * @param data Pointer to vbox list item
148  * @param up Up/Down movement
149  * @param single_step Move up/down one step, or to top/bottom
150  * 
151  */
152 static void toolbar_item_move(GtkWidget *widget, gpointer data,
153                                                                         gboolean up, gboolean single_step)
154 {
155         GtkWidget *list_item = data;
156         GtkWidget *box;
157         gint pos = 0;
158
159         if (!list_item) return;
160         box = gtk_widget_get_ancestor(list_item, GTK_TYPE_BOX);
161         if (!box) return;
162
163         gtk_container_child_get(GTK_CONTAINER(box), list_item, "position", &pos, NULL);
164
165         if (single_step)
166                 {
167                 pos = up ? (pos - 1) : (pos + 1);
168                 if (pos < 0) pos = 0;
169                 }
170         else
171                 {
172                 pos = up ? 0 : -1;
173                 }
174
175         gtk_box_reorder_child(GTK_BOX(box), list_item, pos);
176 }
177
178 static void toolbar_item_move_up_cb(GtkWidget *widget, gpointer data)
179 {
180         toolbar_item_move(widget, data, TRUE, TRUE);
181 }
182
183 static void toolbar_item_move_down_cb(GtkWidget *widget, gpointer data)
184 {
185         toolbar_item_move(widget, data, FALSE, TRUE);
186 }
187
188 static void toolbar_item_move_top_cb(GtkWidget *widget, gpointer data)
189 {
190         toolbar_item_move(widget, data, TRUE, FALSE);
191 }
192
193 static void toolbar_item_move_bottom_cb(GtkWidget *widget, gpointer data)
194 {
195         toolbar_item_move(widget, data, FALSE, FALSE);
196 }
197
198 static void toolbar_item_delete_cb(GtkWidget *widget, gpointer data)
199 {
200         gtk_widget_destroy(data);
201 }
202
203 static void toolbar_menu_popup(GtkWidget *widget)
204 {
205         GtkWidget *menu;
206         GtkWidget *vbox;
207
208         vbox = gtk_widget_get_parent(widget);
209
210         menu = popup_menu_short_lived();
211
212         if (widget)
213                 {
214                 menu_item_add_stock(menu, _("Move to _top"), GTK_STOCK_GOTO_TOP, G_CALLBACK(toolbar_item_move_top_cb), widget);
215                 menu_item_add_stock(menu, _("Move _up"), GTK_STOCK_GO_UP, G_CALLBACK(toolbar_item_move_up_cb), widget);
216                 menu_item_add_stock(menu, _("Move _down"), GTK_STOCK_GO_DOWN, G_CALLBACK(toolbar_item_move_down_cb), widget);
217                 menu_item_add_stock(menu, _("Move to _bottom"), GTK_STOCK_GOTO_BOTTOM, G_CALLBACK(toolbar_item_move_bottom_cb), widget);
218                 menu_item_add_divider(menu);
219                 menu_item_add_stock(menu, _("Remove"), GTK_STOCK_DELETE, G_CALLBACK(toolbar_item_delete_cb), widget);
220                 menu_item_add_divider(menu);
221                 }
222
223         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, vbox, 0, GDK_CURRENT_TIME);
224 }
225
226 static gboolean toolbar_press_cb(GtkWidget *button, GdkEventButton *event, gpointer data)
227 {
228         ToolbarButtonData *button_data = data;
229
230         if (event->button == MOUSE_BUTTON_RIGHT)
231                 {
232                 toolbar_menu_popup(button_data->button);
233                 return TRUE;
234                 }
235         return FALSE;
236 }
237
238 static void get_toolbar_item(const gchar *name, gchar **label, gchar **stock_id)
239 {
240         const UseableToolbarItems *list = useable_toolbar_items;
241         *label = NULL;
242         *stock_id = NULL;
243
244         while (list->name)
245                 {
246                 if (g_strcmp0(list->name, name) == 0)
247                         {
248                         *label = g_strdup(list->label);
249                         *stock_id = g_strdup(list->stock_id);
250                         break;
251                         }
252                 list++;
253                 }
254 }
255
256
257 static void toolbar_item_free(ToolbarButtonData *tbbd)
258 {
259         if (!tbbd) return;
260
261         g_free(tbbd->name);
262         g_free(tbbd->stock_id);
263         g_free(tbbd);
264 }
265
266 static void toolbar_button_free(GtkWidget *widget)
267 {
268         g_free(g_object_get_data(G_OBJECT(widget), "toolbar_add_name"));
269         g_free(g_object_get_data(G_OBJECT(widget), "toolbar_add_label"));
270         g_free(g_object_get_data(G_OBJECT(widget), "toolbar_add_stock_id"));
271 }
272
273 static void toolbarlist_add_button(const gchar *name, const gchar *label,
274                                                                         const gchar *stock_id, GtkBox *box)
275 {
276         ToolbarButtonData *toolbar_entry;
277         GtkWidget *hbox;
278
279         toolbar_entry = g_new(ToolbarButtonData,1);
280         toolbar_entry->button = gtk_button_new();
281         gtk_button_set_relief(GTK_BUTTON(toolbar_entry->button), GTK_RELIEF_NONE);
282         gtk_box_pack_start(GTK_BOX(box), toolbar_entry->button, FALSE, FALSE, 0);
283         gtk_widget_show(toolbar_entry->button);
284
285         g_object_set_data_full(G_OBJECT(toolbar_entry->button), "toolbarbuttondata",
286         toolbar_entry, (GDestroyNotify)toolbar_item_free);
287
288         hbox = gtk_hbox_new(FALSE, PREF_PAD_BUTTON_GAP);
289         gtk_container_add(GTK_CONTAINER(toolbar_entry->button), hbox);
290         gtk_widget_show(hbox);
291
292         toolbar_entry->button_label = gtk_label_new(label);
293         toolbar_entry->name = g_strdup(name);
294         toolbar_entry->stock_id = g_strdup(stock_id);
295         g_signal_connect(G_OBJECT(toolbar_entry->button), "button_release_event",
296                                                                         G_CALLBACK(toolbar_press_cb), toolbar_entry);
297
298         if (toolbar_entry->stock_id)
299                 {
300                 GdkPixbuf *pixbuf;
301                 gchar *iconl;
302                 iconl = path_from_utf8(toolbar_entry->stock_id);
303                 pixbuf = gdk_pixbuf_new_from_file(iconl, NULL);
304                 g_free(iconl);
305                 if (pixbuf)
306                         {
307                         GdkPixbuf *scaled;
308                         gint w, h;
309
310                         w = h = 16;
311                         gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &w, &h);
312
313                         scaled = gdk_pixbuf_scale_simple(pixbuf, w, h,
314                                                          GDK_INTERP_BILINEAR);
315                         toolbar_entry->image = gtk_image_new_from_pixbuf(scaled);
316
317                         g_object_unref(scaled);
318                         g_object_unref(pixbuf);
319                         }
320                 else
321                         {
322                         toolbar_entry->image = gtk_image_new_from_stock(toolbar_entry->stock_id,
323                                                                                                                 GTK_ICON_SIZE_BUTTON);
324                         }
325                 }
326         else
327                 {
328                 toolbar_entry->image = gtk_image_new_from_stock(GTK_STOCK_JUMP_TO,
329                                                                                                                 GTK_ICON_SIZE_BUTTON);
330                 }
331         gtk_box_pack_start(GTK_BOX(hbox), toolbar_entry->image, FALSE, FALSE, 0);
332         gtk_widget_show(toolbar_entry->image);
333         gtk_box_pack_start(GTK_BOX(hbox), toolbar_entry->button_label, FALSE, FALSE, 0);
334         gtk_widget_show(toolbar_entry->button_label);
335 }
336
337 static void toolbarlist_add_cb(GtkWidget *widget, gpointer data)
338 {
339         const gchar *name = g_object_get_data(G_OBJECT(widget), "toolbar_add_name");
340         const gchar *label = g_object_get_data(G_OBJECT(widget), "toolbar_add_label");
341         const gchar *stock_id = g_object_get_data(G_OBJECT(widget), "toolbar_add_stock_id");
342         ToolbarData *tbbd = data;
343
344         toolbarlist_add_button(name, label, stock_id, GTK_BOX(tbbd->vbox));
345 }
346
347 static void get_desktop_data(const gchar *name, gchar **label, gchar **stock_id)
348 {
349         GList *editors_list;
350         GList *work;
351         *label = NULL;
352         *stock_id = NULL;
353
354         editors_list = editor_list_get();
355         work = editors_list;
356         while (work)
357                 {
358                 const EditorDescription *editor = work->data;
359
360                 if (g_strcmp0(name, editor->key) == 0)
361                         {
362                         *label = g_strdup(editor->name);
363                         *stock_id = g_strconcat(editor->icon, ".desktop", NULL);
364                         break;
365                         }
366                 work = work->next;
367                 }
368         g_list_free(editors_list);
369 }
370
371 static void toolbar_menu_add_popup(GtkWidget *widget, gpointer data)
372 {
373         GtkWidget *menu;
374         GList *editors_list;
375         GList *work;
376         ToolbarData *toolbarlist = data;
377         const UseableToolbarItems *list = useable_toolbar_items;
378
379         menu = popup_menu_short_lived();
380
381         /* get standard menu item data */
382         while (list->name)
383                 {
384                 GtkWidget *item;
385                 item = menu_item_add_stock(menu, list->label, list->stock_id,
386                                                                                 G_CALLBACK(toolbarlist_add_cb), toolbarlist);
387                 g_object_set_data(G_OBJECT(item), "toolbar_add_name", g_strdup(list->name));
388                 g_object_set_data(G_OBJECT(item), "toolbar_add_label", g_strdup(list->label));
389                 g_object_set_data(G_OBJECT(item), "toolbar_add_stock_id", g_strdup(list->stock_id));
390                 g_signal_connect(G_OBJECT(item), "destroy", G_CALLBACK(toolbar_button_free), item);
391                 list++;
392                 }
393
394         /* get desktop file data */
395         editors_list = editor_list_get();
396         work = editors_list;
397         while (work)
398                 {
399                 const EditorDescription *editor = work->data;
400
401                 GtkWidget *item;
402                 gchar *icon = g_strconcat(editor->icon, ".desktop", NULL);
403
404                 item = menu_item_add_stock(menu, editor->name, icon,
405                                                                                 G_CALLBACK(toolbarlist_add_cb), toolbarlist);
406                 g_object_set_data(G_OBJECT(item), "toolbar_add_name", g_strdup(editor->key));
407                 g_object_set_data(G_OBJECT(item), "toolbar_add_label", g_strdup(editor->name));
408                 g_object_set_data(G_OBJECT(item), "toolbar_add_stock_id", icon);
409                 g_signal_connect(G_OBJECT(item), "destroy", G_CALLBACK(toolbar_button_free), item);
410                 work = work->next;
411                 }
412         g_list_free(editors_list);
413
414         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, widget, 0, GDK_CURRENT_TIME);
415 }
416
417 static gboolean toolbar_menu_add_cb(GtkWidget *widget, gpointer data)
418 {
419         ToolbarData *toolbarlist = data;
420
421         toolbar_menu_add_popup(widget, toolbarlist);
422         return TRUE;
423 }
424
425 /**
426  * @brief For each layoutwindow, clear toolbar and reload with current selection
427  * 
428  */
429 void toolbar_apply()
430 {
431         LayoutWindow *lw;
432         GList *work_windows;
433         GList *work_toolbar;
434
435         work_windows = layout_window_list;
436         while (work_windows)
437                 {
438                 lw = work_windows->data;
439
440                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
441
442                 work_toolbar = gtk_container_get_children(GTK_CONTAINER(toolbarlist->vbox));
443                 while (work_toolbar)
444                         {
445                         GtkButton *button = work_toolbar->data;
446                         ToolbarButtonData *tbbd;
447
448                         tbbd = g_object_get_data(G_OBJECT(button),"toolbarbuttondata");
449                         layout_toolbar_add(lw, TOOLBAR_MAIN, tbbd->name);
450
451                         work_toolbar = work_toolbar->next;
452                         }
453                 g_list_free(work_toolbar);
454
455                 work_windows = work_windows->next;
456                 }
457
458 }
459
460 /**
461  * @brief Load the current toolbar items into the vbox
462  * @param lw 
463  * @param box The vbox displayed in the preferences Toolbar tab
464  * 
465  * Get the current contents of the toolbar, both menu items
466  * and desktop items, and load them into the vbox
467  */
468 static void toolbarlist_populate(LayoutWindow *lw, GtkBox *box)
469 {
470         GList *work = g_list_first(lw->toolbar_actions[TOOLBAR_MAIN]);
471
472         while (work)
473                 {
474                 gchar *name = work->data;
475                 gchar *label;
476                 gchar *icon;
477                 work = work->next;
478
479                 if (file_extension_match(name, ".desktop"))
480                         {
481                         get_desktop_data(name, &label, &icon);
482                         }
483                 else
484                         {
485                         get_toolbar_item(name, &label, &icon);
486                         }
487                 toolbarlist_add_button(name, label, icon, box);
488                 }
489 }
490
491 GtkWidget *toolbar_select_new(LayoutWindow *lw)
492 {
493         GtkWidget *scrolled;
494         GtkWidget *tbar;
495         GtkWidget *add_box;
496
497         if (!lw) return NULL;
498
499         if (!toolbarlist)
500                 {
501                 toolbarlist = g_new0(ToolbarData, 1);
502                 }
503         toolbarlist->lw = lw;
504
505         toolbarlist->widget = gtk_vbox_new(FALSE, PREF_PAD_GAP);
506         gtk_widget_show(toolbarlist->widget);
507
508         scrolled = gtk_scrolled_window_new(NULL, NULL);
509         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
510                                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
511         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_NONE);
512         gtk_box_pack_start(GTK_BOX(toolbarlist->widget), scrolled, TRUE, TRUE, 0);
513         gtk_widget_show(scrolled);
514
515         toolbarlist->vbox = gtk_vbox_new(FALSE, 0);
516         gtk_widget_show(toolbarlist->vbox);
517         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled), toolbarlist->vbox);
518         gtk_viewport_set_shadow_type(GTK_VIEWPORT(gtk_bin_get_child(GTK_BIN(scrolled))),
519                                                                                                                                 GTK_SHADOW_NONE);
520
521         add_box = gtk_vbox_new(FALSE, 0);
522         gtk_widget_show(add_box);
523         gtk_box_pack_end(GTK_BOX(toolbarlist->widget), add_box, FALSE, FALSE, 0);
524         tbar = pref_toolbar_new(add_box, GTK_TOOLBAR_ICONS);
525         toolbarlist->add_button = pref_toolbar_button(tbar, GTK_STOCK_ADD, "NULL", FALSE,
526                                                                                         _("Add Toolbar Item"),
527                                                                                         G_CALLBACK(toolbar_menu_add_cb), toolbarlist);
528         gtk_widget_show(toolbarlist->add_button);
529
530         toolbarlist_populate(lw,GTK_BOX(toolbarlist->vbox));
531
532         return toolbarlist->widget;
533 }
534
535 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */