4 * Copyright (C) 2008 - 2009 The Geeqie Team
8 * This software is released under the GNU General Public License (GNU GPL).
9 * Please read the included file COPYING for more information.
10 * This software comes with no warranty of any kind, use at your own risk!
14 #include "layout_image.h"
20 #include "fullscreen.h"
22 #include "image-overlay.h"
25 #include "layout_util.h"
28 #include "pixbuf_util.h"
29 #include "pixbuf-renderer.h"
30 #include "slideshow.h"
31 #include "ui_fileops.h"
33 #include "uri_utils.h"
36 #include <gdk/gdkkeysyms.h> /* for keyboard values */
39 static GtkWidget *layout_image_pop_menu(LayoutWindow *lw);
40 static void layout_image_set_buttons(LayoutWindow *lw);
43 *----------------------------------------------------------------------------
45 *----------------------------------------------------------------------------
48 void layout_image_overlay_toggle(LayoutWindow *lw)
51 image_osd_toggle(lw->image);
55 *----------------------------------------------------------------------------
57 *----------------------------------------------------------------------------
60 static void layout_image_full_screen_stop_func(FullScreenData *fs, gpointer data)
62 LayoutWindow *lw = data;
64 /* restore image window */
65 lw->image = fs->normal_imd;
69 lw->slideshow->imd = lw->image;
72 lw->full_screen = NULL;
75 void layout_image_full_screen_start(LayoutWindow *lw)
77 if (!layout_valid(&lw)) return;
79 if (lw->full_screen) return;
81 lw->full_screen = fullscreen_start(lw->window, lw->image,
82 layout_image_full_screen_stop_func, lw);
84 /* set to new image window */
85 lw->image = lw->full_screen->imd;
89 lw->slideshow->imd = lw->image;
92 layout_image_set_buttons(lw);
94 g_signal_connect(G_OBJECT(lw->full_screen->window), "key_press_event",
95 G_CALLBACK(layout_key_press_cb), lw);
97 layout_actions_add_window(lw, lw->full_screen->window);
99 gtk_widget_set_sensitive(lw->window, FALSE);
100 if (lw->tools) gtk_widget_set_sensitive(lw->tools, FALSE);
103 image_osd_copy_status(lw->full_screen->normal_imd, lw->image);
106 void layout_image_full_screen_stop(LayoutWindow *lw)
108 if (!layout_valid(&lw)) return;
109 if (!lw->full_screen) return;
111 image_osd_copy_status(lw->image, lw->full_screen->normal_imd);
113 fullscreen_stop(lw->full_screen);
116 gtk_widget_set_sensitive(lw->window, TRUE);
117 if (lw->tools) gtk_widget_set_sensitive(lw->tools, TRUE);
121 void layout_image_full_screen_toggle(LayoutWindow *lw)
123 if (!layout_valid(&lw)) return;
126 layout_image_full_screen_stop(lw);
130 layout_image_full_screen_start(lw);
134 gint layout_image_full_screen_active(LayoutWindow *lw)
136 if (!layout_valid(&lw)) return FALSE;
138 return (lw->full_screen != NULL);
142 *----------------------------------------------------------------------------
144 *----------------------------------------------------------------------------
147 static void layout_image_slideshow_next(LayoutWindow *lw)
149 if (lw->slideshow) slideshow_next(lw->slideshow);
152 static void layout_image_slideshow_prev(LayoutWindow *lw)
154 if (lw->slideshow) slideshow_prev(lw->slideshow);
157 static void layout_image_slideshow_stop_func(SlideShowData *ss, gpointer data)
159 LayoutWindow *lw = data;
161 lw->slideshow = NULL;
162 layout_status_update_info(lw, NULL);
165 void layout_image_slideshow_start(LayoutWindow *lw)
170 if (!layout_valid(&lw)) return;
171 if (lw->slideshow) return;
173 cd = image_get_collection(lw->image, &info);
177 lw->slideshow = slideshow_start_from_collection(lw->image, cd,
178 layout_image_slideshow_stop_func, lw, info);
182 lw->slideshow = slideshow_start(lw->image, lw,
183 layout_list_get_index(lw, layout_image_get_fd(lw)),
184 layout_image_slideshow_stop_func, lw);
187 layout_status_update_info(lw, NULL);
190 /* note that slideshow will take ownership of the list, do not free it */
191 void layout_image_slideshow_start_from_list(LayoutWindow *lw, GList *list)
193 if (!layout_valid(&lw)) return;
195 if (lw->slideshow || !list)
201 lw->slideshow = slideshow_start_from_filelist(lw->image, list,
202 layout_image_slideshow_stop_func, lw);
204 layout_status_update_info(lw, NULL);
207 void layout_image_slideshow_stop(LayoutWindow *lw)
209 if (!layout_valid(&lw)) return;
211 if (!lw->slideshow) return;
213 slideshow_free(lw->slideshow);
214 /* the stop_func sets lw->slideshow to NULL for us */
217 void layout_image_slideshow_toggle(LayoutWindow *lw)
219 if (!layout_valid(&lw)) return;
223 layout_image_slideshow_stop(lw);
227 layout_image_slideshow_start(lw);
231 gint layout_image_slideshow_active(LayoutWindow *lw)
233 if (!layout_valid(&lw)) return FALSE;
235 return (lw->slideshow != NULL);
238 gint layout_image_slideshow_pause_toggle(LayoutWindow *lw)
242 if (!layout_valid(&lw)) return FALSE;
244 ret = slideshow_pause_toggle(lw->slideshow);
246 layout_status_update_info(lw, NULL);
251 gint layout_image_slideshow_paused(LayoutWindow *lw)
253 if (!layout_valid(&lw)) return FALSE;
255 return (slideshow_paused(lw->slideshow));
258 static gint layout_image_slideshow_continue_check(LayoutWindow *lw)
260 if (!lw->slideshow) return FALSE;
262 if (!slideshow_should_continue(lw->slideshow))
264 layout_image_slideshow_stop(lw);
272 *----------------------------------------------------------------------------
274 *----------------------------------------------------------------------------
277 static void li_pop_menu_zoom_in_cb(GtkWidget *widget, gpointer data)
279 LayoutWindow *lw = data;
281 layout_image_zoom_adjust(lw, get_zoom_increment(), FALSE);
284 static void li_pop_menu_zoom_out_cb(GtkWidget *widget, gpointer data)
286 LayoutWindow *lw = data;
287 layout_image_zoom_adjust(lw, -get_zoom_increment(), FALSE);
290 static void li_pop_menu_zoom_1_1_cb(GtkWidget *widget, gpointer data)
292 LayoutWindow *lw = data;
294 layout_image_zoom_set(lw, 1.0, FALSE);
297 static void li_pop_menu_zoom_fit_cb(GtkWidget *widget, gpointer data)
299 LayoutWindow *lw = data;
301 layout_image_zoom_set(lw, 0.0, FALSE);
304 static void li_pop_menu_edit_cb(GtkWidget *widget, gpointer data)
307 const gchar *key = data;
309 lw = submenu_item_get_data(widget);
311 if (!editor_window_flag_set(key))
313 layout_image_full_screen_stop(lw);
315 file_util_start_editor_from_file(key, layout_image_get_fd(lw), lw->window);
318 static void li_pop_menu_wallpaper_cb(GtkWidget *widget, gpointer data)
320 LayoutWindow *lw = data;
322 layout_image_to_root(lw);
325 static void li_pop_menu_alter_cb(GtkWidget *widget, gpointer data)
327 LayoutWindow *lw = data;
330 lw = submenu_item_get_data(widget);
331 type = (AlterType)GPOINTER_TO_INT(data);
333 image_alter(lw->image, type);
336 static void li_pop_menu_new_cb(GtkWidget *widget, gpointer data)
338 LayoutWindow *lw = data;
340 view_window_new(layout_image_get_fd(lw));
343 static GtkWidget *li_pop_menu_click_parent(GtkWidget *widget, LayoutWindow *lw)
348 menu = gtk_widget_get_toplevel(widget);
349 if (!menu) return NULL;
351 parent = g_object_get_data(G_OBJECT(menu), "click_parent");
353 if (!parent && lw->full_screen)
355 parent = lw->full_screen->imd->widget;
361 static void li_pop_menu_copy_cb(GtkWidget *widget, gpointer data)
363 LayoutWindow *lw = data;
365 file_util_copy(layout_image_get_fd(lw), NULL, NULL,
366 li_pop_menu_click_parent(widget, lw));
369 static void li_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
371 LayoutWindow *lw = data;
373 file_util_copy_path_to_clipboard(layout_image_get_fd(lw));
376 static void li_pop_menu_move_cb(GtkWidget *widget, gpointer data)
378 LayoutWindow *lw = data;
380 file_util_move(layout_image_get_fd(lw), NULL, NULL,
381 li_pop_menu_click_parent(widget, lw));
384 static void li_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
386 LayoutWindow *lw = data;
388 file_util_rename(layout_image_get_fd(lw), NULL,
389 li_pop_menu_click_parent(widget, lw));
392 static void li_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
394 LayoutWindow *lw = data;
396 file_util_delete(layout_image_get_fd(lw), NULL,
397 li_pop_menu_click_parent(widget, lw));
400 static void li_pop_menu_slide_start_cb(GtkWidget *widget, gpointer data)
402 LayoutWindow *lw = data;
404 layout_image_slideshow_start(lw);
407 static void li_pop_menu_slide_stop_cb(GtkWidget *widget, gpointer data)
409 LayoutWindow *lw = data;
411 layout_image_slideshow_stop(lw);
414 static void li_pop_menu_slide_pause_cb(GtkWidget *widget, gpointer data)
416 LayoutWindow *lw = data;
418 layout_image_slideshow_pause_toggle(lw);
421 static void li_pop_menu_full_screen_cb(GtkWidget *widget, gpointer data)
423 LayoutWindow *lw = data;
425 layout_image_full_screen_toggle(lw);
428 static void li_pop_menu_hide_cb(GtkWidget *widget, gpointer data)
430 LayoutWindow *lw = data;
432 layout_tools_hide_toggle(lw);
435 static void li_set_layout_path_cb(GtkWidget *widget, gpointer data)
437 LayoutWindow *lw = data;
440 if (!layout_valid(&lw)) return;
442 fd = layout_image_get_fd(lw);
443 if (fd) layout_set_fd(lw, fd);
446 static gint li_check_if_current_path(LayoutWindow *lw, const gchar *path)
451 if (!path || !layout_valid(&lw) || !lw->dir_fd) return FALSE;
453 dirname = g_path_get_dirname(path);
454 ret = (strcmp(lw->dir_fd->path, dirname) == 0);
459 static GtkWidget *layout_image_pop_menu(LayoutWindow *lw)
467 path = layout_image_get_path(lw);
468 fullscreen = layout_image_full_screen_active(lw);
470 menu = popup_menu_short_lived();
472 menu_item_add_stock(menu, _("Zoom _in"), GTK_STOCK_ZOOM_IN, G_CALLBACK(li_pop_menu_zoom_in_cb), lw);
473 menu_item_add_stock(menu, _("Zoom _out"), GTK_STOCK_ZOOM_OUT, G_CALLBACK(li_pop_menu_zoom_out_cb), lw);
474 menu_item_add_stock(menu, _("Zoom _1:1"), GTK_STOCK_ZOOM_100, G_CALLBACK(li_pop_menu_zoom_1_1_cb), lw);
475 menu_item_add_stock(menu, _("Fit image to _window"), GTK_STOCK_ZOOM_FIT, G_CALLBACK(li_pop_menu_zoom_fit_cb), lw);
476 menu_item_add_divider(menu);
478 submenu = submenu_add_edit(menu, &item, G_CALLBACK(li_pop_menu_edit_cb), lw);
479 if (!path) gtk_widget_set_sensitive(item, FALSE);
480 menu_item_add_divider(submenu);
481 menu_item_add(submenu, _("Set as _wallpaper"), G_CALLBACK(li_pop_menu_wallpaper_cb), lw);
483 item = submenu_add_alter(menu, G_CALLBACK(li_pop_menu_alter_cb), lw);
485 item = menu_item_add_stock(menu, _("View in _new window"), GTK_STOCK_NEW, G_CALLBACK(li_pop_menu_new_cb), lw);
486 if (!path || fullscreen) gtk_widget_set_sensitive(item, FALSE);
488 item = menu_item_add(menu, _("_Go to directory view"), G_CALLBACK(li_set_layout_path_cb), lw);
489 if (!path || li_check_if_current_path(lw, path)) gtk_widget_set_sensitive(item, FALSE);
491 menu_item_add_divider(menu);
493 item = menu_item_add_stock(menu, _("_Copy..."), GTK_STOCK_COPY, G_CALLBACK(li_pop_menu_copy_cb), lw);
494 if (!path) gtk_widget_set_sensitive(item, FALSE);
495 item = menu_item_add(menu, _("_Move..."), G_CALLBACK(li_pop_menu_move_cb), lw);
496 if (!path) gtk_widget_set_sensitive(item, FALSE);
497 item = menu_item_add(menu, _("_Rename..."), G_CALLBACK(li_pop_menu_rename_cb), lw);
498 if (!path) gtk_widget_set_sensitive(item, FALSE);
499 item = menu_item_add_stock(menu, _("_Delete..."), GTK_STOCK_DELETE, G_CALLBACK(li_pop_menu_delete_cb), lw);
500 if (!path) gtk_widget_set_sensitive(item, FALSE);
502 if (options->show_copy_path)
504 item = menu_item_add(menu, _("_Copy path"), G_CALLBACK(li_pop_menu_copy_path_cb), lw);
505 if (!path) gtk_widget_set_sensitive(item, FALSE);
508 menu_item_add_divider(menu);
510 if (layout_image_slideshow_active(lw))
512 menu_item_add(menu, _("_Stop slideshow"), G_CALLBACK(li_pop_menu_slide_stop_cb), lw);
513 if (layout_image_slideshow_paused(lw))
515 item = menu_item_add(menu, _("Continue slides_how"),
516 G_CALLBACK(li_pop_menu_slide_pause_cb), lw);
520 item = menu_item_add(menu, _("Pause slides_how"),
521 G_CALLBACK(li_pop_menu_slide_pause_cb), lw);
526 menu_item_add(menu, _("_Start slideshow"), G_CALLBACK(li_pop_menu_slide_start_cb), lw);
527 item = menu_item_add(menu, _("Pause slides_how"), G_CALLBACK(li_pop_menu_slide_pause_cb), lw);
528 gtk_widget_set_sensitive(item, FALSE);
533 menu_item_add(menu, _("_Full screen"), G_CALLBACK(li_pop_menu_full_screen_cb), lw);
537 menu_item_add(menu, _("Exit _full screen"), G_CALLBACK(li_pop_menu_full_screen_cb), lw);
540 menu_item_add_divider(menu);
542 item = menu_item_add_check(menu, _("Hide file _list"), lw->options.tools_hidden,
543 G_CALLBACK(li_pop_menu_hide_cb), lw);
544 if (fullscreen) gtk_widget_set_sensitive(item, FALSE);
549 static void layout_image_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
551 LayoutWindow *lw = data;
553 gdk_window_get_origin(lw->image->pr->window, x, y);
554 popup_menu_position_clamp(menu, x, y, 0);
557 void layout_image_menu_popup(LayoutWindow *lw)
561 menu = layout_image_pop_menu(lw);
562 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, layout_image_menu_pos_cb, lw, 0, GDK_CURRENT_TIME);
566 *----------------------------------------------------------------------------
568 *----------------------------------------------------------------------------
571 static void layout_image_dnd_receive(GtkWidget *widget, GdkDragContext *context,
573 GtkSelectionData *selection_data, guint info,
574 guint time, gpointer data)
576 LayoutWindow *lw = data;
580 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
582 if (lw->split_images[i] && lw->split_images[i]->pr == widget)
585 if (i < MAX_SPLIT_IMAGES)
587 DEBUG_1("dnd image activate %d", i);
588 layout_image_activate(lw, i);
592 if (info == TARGET_URI_LIST || info == TARGET_APP_COLLECTION_MEMBER)
594 CollectionData *source;
598 if (info == TARGET_URI_LIST)
600 list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
606 source = collection_from_dnd_data((gchar *)selection_data->data, &list, &info_list);
611 FileData *fd = list->data;
613 if (isfile(fd->path))
619 base = remove_level_from_path(fd->path);
620 dir_fd = file_data_new_simple(base);
621 if (dir_fd != lw->dir_fd)
623 layout_set_fd(lw, dir_fd);
625 file_data_unref(dir_fd);
628 row = layout_list_get_index(lw, fd);
629 if (source && info_list)
631 layout_image_set_collection(lw, source, info_list->data);
635 layout_image_set_fd(lw, fd);
639 layout_image_set_index(lw, row);
642 else if (isdir(fd->path))
644 layout_set_fd(lw, fd);
645 layout_image_set_fd(lw, NULL);
650 g_list_free(info_list);
654 static void layout_image_dnd_get(GtkWidget *widget, GdkDragContext *context,
655 GtkSelectionData *selection_data, guint info,
656 guint time, gpointer data)
658 LayoutWindow *lw = data;
663 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
665 if (lw->split_images[i] && lw->split_images[i]->pr == widget)
668 if (i < MAX_SPLIT_IMAGES)
670 DEBUG_1("dnd get from %d", i);
671 fd = image_get_fd(lw->split_images[i]);
674 fd = layout_image_get_fd(lw);
685 case TARGET_URI_LIST:
688 case TARGET_TEXT_PLAIN:
693 list = g_list_append(NULL, fd);
694 text = uri_text_from_filelist(list, &len, plain_text);
698 gtk_selection_data_set(selection_data, selection_data->target,
699 8, (guchar *)text, len);
705 gtk_selection_data_set(selection_data, selection_data->target,
710 static void layout_image_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
712 LayoutWindow *lw = data;
713 if (context->action == GDK_ACTION_MOVE)
718 fd = layout_image_get_fd(lw);
719 row = layout_list_get_index(lw, fd);
722 if (!isfile(fd->path))
724 if ((guint) row < layout_list_count(lw, NULL) - 1)
726 layout_image_next(lw);
730 layout_image_prev(lw);
737 static void layout_image_dnd_init(LayoutWindow *lw, gint i)
739 ImageWindow *imd = lw->split_images[i];
741 gtk_drag_source_set(imd->pr, GDK_BUTTON2_MASK,
742 dnd_file_drag_types, dnd_file_drag_types_count,
743 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
744 g_signal_connect(G_OBJECT(imd->pr), "drag_data_get",
745 G_CALLBACK(layout_image_dnd_get), lw);
746 g_signal_connect(G_OBJECT(imd->pr), "drag_end",
747 G_CALLBACK(layout_image_dnd_end), lw);
749 gtk_drag_dest_set(imd->pr,
750 GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
751 dnd_file_drop_types, dnd_file_drop_types_count,
752 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
753 g_signal_connect(G_OBJECT(imd->pr), "drag_data_received",
754 G_CALLBACK(layout_image_dnd_receive), lw);
759 *----------------------------------------------------------------------------
761 *----------------------------------------------------------------------------
764 void layout_image_to_root(LayoutWindow *lw)
766 image_to_root_window(lw->image, (image_zoom_get(lw->image) == 0));
770 *----------------------------------------------------------------------------
771 * manipulation + accessors
772 *----------------------------------------------------------------------------
775 void layout_image_scroll(LayoutWindow *lw, gint x, gint y, gboolean connect_scroll)
778 gint width, height, i;
779 if (!layout_valid(&lw)) return;
781 image_scroll(lw->image, x, y);
783 if (!connect_scroll) return;
785 image_get_image_size(lw->image, &width, &height);
786 dx = (gdouble) x / width;
787 dy = (gdouble) y / height;
789 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
791 if (lw->split_images[i] && lw->split_images[i] != lw->image)
794 image_get_scroll_center(lw->split_images[i], &sx, &sy);
797 image_set_scroll_center(lw->split_images[i], sx, sy);
803 void layout_image_zoom_adjust(LayoutWindow *lw, gdouble increment, gboolean connect_zoom)
806 if (!layout_valid(&lw)) return;
808 image_zoom_adjust(lw->image, increment);
810 if (!connect_zoom) return;
812 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
814 if (lw->split_images[i] && lw->split_images[i] != lw->image)
815 image_zoom_adjust(lw->split_images[i], increment); ;
819 void layout_image_zoom_adjust_at_point(LayoutWindow *lw, gdouble increment, gint x, gint y, gboolean connect_zoom)
822 if (!layout_valid(&lw)) return;
824 image_zoom_adjust_at_point(lw->image, increment, x, y);
826 if (!connect_zoom) return;
828 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
830 if (lw->split_images[i] && lw->split_images[i] != lw->image)
831 image_zoom_adjust_at_point(lw->split_images[i], increment, x, y);
835 void layout_image_zoom_set(LayoutWindow *lw, gdouble zoom, gboolean connect_zoom)
838 if (!layout_valid(&lw)) return;
840 image_zoom_set(lw->image, zoom);
842 if (!connect_zoom) return;
844 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
846 if (lw->split_images[i] && lw->split_images[i] != lw->image)
847 image_zoom_set(lw->split_images[i], zoom);
851 void layout_image_zoom_set_fill_geometry(LayoutWindow *lw, gboolean vertical, gboolean connect_zoom)
854 if (!layout_valid(&lw)) return;
856 image_zoom_set_fill_geometry(lw->image, vertical);
858 if (!connect_zoom) return;
860 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
862 if (lw->split_images[i] && lw->split_images[i] != lw->image)
863 image_zoom_set_fill_geometry(lw->split_images[i], vertical);
867 void layout_image_alter(LayoutWindow *lw, AlterType type)
869 if (!layout_valid(&lw)) return;
871 image_alter(lw->image, type);
874 const gchar *layout_image_get_path(LayoutWindow *lw)
876 if (!layout_valid(&lw)) return NULL;
878 return image_get_path(lw->image);
881 const gchar *layout_image_get_name(LayoutWindow *lw)
883 if (!layout_valid(&lw)) return NULL;
885 return image_get_name(lw->image);
888 FileData *layout_image_get_fd(LayoutWindow *lw)
890 if (!layout_valid(&lw)) return NULL;
892 return image_get_fd(lw->image);
895 CollectionData *layout_image_get_collection(LayoutWindow *lw, CollectInfo **info)
897 if (!layout_valid(&lw)) return NULL;
899 return image_get_collection(lw->image, info);
902 gint layout_image_get_index(LayoutWindow *lw)
904 return layout_list_get_index(lw, image_get_fd(lw->image));
908 *----------------------------------------------------------------------------
910 *----------------------------------------------------------------------------
913 void layout_image_set_fd(LayoutWindow *lw, FileData *fd)
915 if (!layout_valid(&lw)) return;
917 image_change_fd(lw->image, fd, image_zoom_get_default(lw->image));
919 layout_list_sync_fd(lw, fd);
920 layout_image_slideshow_continue_check(lw);
921 layout_bars_new_image(lw);
924 void layout_image_set_with_ahead(LayoutWindow *lw, FileData *fd, FileData *read_ahead_fd)
926 if (!layout_valid(&lw)) return;
929 This should be handled at the caller: in vflist_select_image
932 const gchar *old_path;
934 old_path = layout_image_get_path(lw);
935 if (old_path && strcmp(path, old_path) == 0) return;
938 layout_image_set_fd(lw, fd);
939 if (options->image.enable_read_ahead) image_prebuffer_set(lw->image, read_ahead_fd);
942 void layout_image_set_index(LayoutWindow *lw, gint index)
945 FileData *read_ahead_fd;
948 if (!layout_valid(&lw)) return;
950 old = layout_list_get_index(lw, layout_image_get_fd(lw));
951 fd = layout_list_get_fd(lw, index);
955 read_ahead_fd = layout_list_get_fd(lw, index - 1);
959 read_ahead_fd = layout_list_get_fd(lw, index + 1);
962 if (layout_selection_count(lw, 0) > 1)
964 GList *x = layout_selection_list_by_index(lw);
968 for (last = y = x; y; y = y->next)
970 for (y = x; y && (GPOINTER_TO_INT(y->data)) != index; y = y->next)
977 if ((index > old && (index != GPOINTER_TO_INT(last->data) || old != GPOINTER_TO_INT(x->data)))
978 || (old == GPOINTER_TO_INT(last->data) && index == GPOINTER_TO_INT(x->data)))
981 newindex = GPOINTER_TO_INT(y->next->data);
983 newindex = GPOINTER_TO_INT(x->data);
988 newindex = GPOINTER_TO_INT(y->prev->data);
990 newindex = GPOINTER_TO_INT(last->data);
993 read_ahead_fd = layout_list_get_fd(lw, newindex);
997 x = g_list_remove(x, x->data);
1000 layout_image_set_with_ahead(lw, fd, read_ahead_fd);
1003 static void layout_image_set_collection_real(LayoutWindow *lw, CollectionData *cd, CollectInfo *info, gint forward)
1005 if (!layout_valid(&lw)) return;
1007 image_change_from_collection(lw->image, cd, info, image_zoom_get_default(lw->image));
1008 if (options->image.enable_read_ahead)
1010 CollectInfo *r_info;
1013 r_info = collection_next_by_info(cd, info);
1014 if (!r_info) r_info = collection_prev_by_info(cd, info);
1018 r_info = collection_prev_by_info(cd, info);
1019 if (!r_info) r_info = collection_next_by_info(cd, info);
1021 if (r_info) image_prebuffer_set(lw->image, r_info->fd);
1024 layout_image_slideshow_continue_check(lw);
1025 layout_bars_new_image(lw);
1028 void layout_image_set_collection(LayoutWindow *lw, CollectionData *cd, CollectInfo *info)
1030 layout_image_set_collection_real(lw, cd, info, TRUE);
1031 layout_list_sync_fd(lw, layout_image_get_fd(lw));
1034 void layout_image_refresh(LayoutWindow *lw)
1036 if (!layout_valid(&lw)) return;
1038 image_reload(lw->image);
1041 void layout_image_color_profile_set(LayoutWindow *lw,
1042 gint input_type, gint screen_type,
1045 if (!layout_valid(&lw)) return;
1047 image_color_profile_set(lw->image, input_type, screen_type, use_image);
1050 gint layout_image_color_profile_get(LayoutWindow *lw,
1051 gint *input_type, gint *screen_type,
1054 if (!layout_valid(&lw)) return FALSE;
1056 return image_color_profile_get(lw->image, input_type, screen_type, use_image);
1059 void layout_image_color_profile_set_use(LayoutWindow *lw, gint enable)
1061 if (!layout_valid(&lw)) return;
1063 image_color_profile_set_use(lw->image, enable);
1070 gtk_widget_set_sensitive(GTK_BIN(lw->info_color)->child, enable);
1074 gint layout_image_color_profile_get_use(LayoutWindow *lw)
1076 if (!layout_valid(&lw)) return FALSE;
1078 return image_color_profile_get_use(lw->image);
1081 gint layout_image_color_profile_get_from_image(LayoutWindow *lw)
1083 if (!layout_valid(&lw)) return FALSE;
1085 return image_color_profile_get_from_image(lw->image);
1089 *----------------------------------------------------------------------------
1091 *----------------------------------------------------------------------------
1094 void layout_image_next(LayoutWindow *lw)
1100 if (!layout_valid(&lw)) return;
1102 if (layout_image_slideshow_active(lw))
1104 layout_image_slideshow_next(lw);
1108 if (layout_selection_count(lw, 0) > 1)
1110 GList *x = layout_selection_list_by_index(lw);
1111 gint old = layout_list_get_index(lw, layout_image_get_fd(lw));
1114 for (y = x; y && (GPOINTER_TO_INT(y->data)) != old; y = y->next)
1119 layout_image_set_index(lw, GPOINTER_TO_INT(y->next->data));
1121 layout_image_set_index(lw, GPOINTER_TO_INT(x->data));
1124 x = g_list_remove(x, x->data);
1125 if (y) /* not dereferenced */
1129 cd = image_get_collection(lw->image, &info);
1133 info = collection_next_by_info(cd, info);
1136 layout_image_set_collection_real(lw, cd, info, TRUE);
1140 image_osd_icon(lw->image, IMAGE_OSD_LAST, -1);
1145 current = layout_image_get_index(lw);
1149 if ((guint) current < layout_list_count(lw, NULL) - 1)
1151 layout_image_set_index(lw, current + 1);
1155 image_osd_icon(lw->image, IMAGE_OSD_LAST, -1);
1160 layout_image_set_index(lw, 0);
1164 void layout_image_prev(LayoutWindow *lw)
1170 if (!layout_valid(&lw)) return;
1172 if (layout_image_slideshow_active(lw))
1174 layout_image_slideshow_prev(lw);
1178 if (layout_selection_count(lw, 0) > 1)
1180 GList *x = layout_selection_list_by_index(lw);
1181 gint old = layout_list_get_index(lw, layout_image_get_fd(lw));
1185 for (last = y = x; y; y = y->next)
1187 for (y = x; y && (GPOINTER_TO_INT(y->data)) != old; y = y->next)
1192 layout_image_set_index(lw, GPOINTER_TO_INT(y->prev->data));
1194 layout_image_set_index(lw, GPOINTER_TO_INT(last->data));
1197 x = g_list_remove(x, x->data);
1198 if (y) /* not dereferenced */
1202 cd = image_get_collection(lw->image, &info);
1206 info = collection_prev_by_info(cd, info);
1209 layout_image_set_collection_real(lw, cd, info, FALSE);
1213 image_osd_icon(lw->image, IMAGE_OSD_FIRST, -1);
1218 current = layout_image_get_index(lw);
1224 layout_image_set_index(lw, current - 1);
1228 image_osd_icon(lw->image, IMAGE_OSD_FIRST, -1);
1233 layout_image_set_index(lw, layout_list_count(lw, NULL) - 1);
1237 void layout_image_first(LayoutWindow *lw)
1243 if (!layout_valid(&lw)) return;
1245 cd = image_get_collection(lw->image, &info);
1250 new = collection_get_first(cd);
1251 if (new != info) layout_image_set_collection_real(lw, cd, new, TRUE);
1255 current = layout_image_get_index(lw);
1256 if (current != 0 && layout_list_count(lw, NULL) > 0)
1258 layout_image_set_index(lw, 0);
1262 void layout_image_last(LayoutWindow *lw)
1269 if (!layout_valid(&lw)) return;
1271 cd = image_get_collection(lw->image, &info);
1276 new = collection_get_last(cd);
1277 if (new != info) layout_image_set_collection_real(lw, cd, new, FALSE);
1281 current = layout_image_get_index(lw);
1282 count = layout_list_count(lw, NULL);
1283 if (current != count - 1 && count > 0)
1285 layout_image_set_index(lw, count - 1);
1290 *----------------------------------------------------------------------------
1292 *----------------------------------------------------------------------------
1295 static gint image_idx(LayoutWindow *lw, ImageWindow *imd)
1299 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1301 if (lw->split_images[i] == imd)
1304 if (i < MAX_SPLIT_IMAGES)
1312 static void layout_image_button_cb(ImageWindow *imd, GdkEventButton *event, gpointer data)
1314 LayoutWindow *lw = data;
1317 switch (event->button)
1319 case MOUSE_BUTTON_LEFT:
1320 if (lw->split_mode == SPLIT_NONE)
1321 layout_image_next(lw);
1323 case MOUSE_BUTTON_MIDDLE:
1324 if (lw->split_mode == SPLIT_NONE)
1325 layout_image_prev(lw);
1327 case MOUSE_BUTTON_RIGHT:
1328 menu = layout_image_pop_menu(lw);
1329 if (imd == lw->image)
1331 g_object_set_data(G_OBJECT(menu), "click_parent", imd->widget);
1333 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 3, event->time);
1340 static void layout_image_scroll_cb(ImageWindow *imd, GdkEventScroll *event, gpointer data)
1342 LayoutWindow *lw = data;
1344 gint i = image_idx(lw, imd);
1348 DEBUG_1("image activate scroll %d", i);
1349 layout_image_activate(lw, i);
1353 if (event->state & GDK_CONTROL_MASK)
1355 switch (event->direction)
1358 layout_image_zoom_adjust_at_point(lw, get_zoom_increment(), event->x, event->y, event->state & GDK_SHIFT_MASK);
1360 case GDK_SCROLL_DOWN:
1361 layout_image_zoom_adjust_at_point(lw, -get_zoom_increment(), event->x, event->y, event->state & GDK_SHIFT_MASK);
1367 else if (options->mousewheel_scrolls)
1369 switch (event->direction)
1372 image_scroll(imd, 0, -MOUSEWHEEL_SCROLL_SIZE);
1374 case GDK_SCROLL_DOWN:
1375 image_scroll(imd, 0, MOUSEWHEEL_SCROLL_SIZE);
1377 case GDK_SCROLL_LEFT:
1378 image_scroll(imd, -MOUSEWHEEL_SCROLL_SIZE, 0);
1380 case GDK_SCROLL_RIGHT:
1381 image_scroll(imd, MOUSEWHEEL_SCROLL_SIZE, 0);
1389 switch (event->direction)
1392 layout_image_prev(lw);
1394 case GDK_SCROLL_DOWN:
1395 layout_image_next(lw);
1403 static void layout_image_drag_cb(ImageWindow *imd, GdkEventButton *event, gdouble dx, gdouble dy, gpointer data)
1406 LayoutWindow *lw = data;
1408 if (!(event->state & GDK_SHIFT_MASK)) return;
1410 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1412 if (lw->split_images[i] && lw->split_images[i] != imd)
1416 if (event->state & GDK_CONTROL_MASK)
1418 image_get_scroll_center(imd, &sx, &sy);
1422 image_get_scroll_center(lw->split_images[i], &sx, &sy);
1426 image_set_scroll_center(lw->split_images[i], sx, sy);
1431 static void layout_image_button_inactive_cb(ImageWindow *imd, GdkEventButton *event, gpointer data)
1433 LayoutWindow *lw = data;
1435 gint i = image_idx(lw, imd);
1439 layout_image_activate(lw, i);
1442 switch (event->button)
1444 case MOUSE_BUTTON_RIGHT:
1445 menu = layout_image_pop_menu(lw);
1446 if (imd == lw->image)
1448 g_object_set_data(G_OBJECT(menu), "click_parent", imd->widget);
1450 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 3, event->time);
1458 static void layout_image_drag_inactive_cb(ImageWindow *imd, GdkEventButton *event, gdouble dx, gdouble dy, gpointer data)
1460 LayoutWindow *lw = data;
1461 gint i = image_idx(lw, imd);
1465 layout_image_activate(lw, i);
1468 /* continue as with active image */
1469 layout_image_drag_cb(imd, event, dx, dy, data);
1473 static void layout_image_set_buttons(LayoutWindow *lw)
1475 image_set_button_func(lw->image, layout_image_button_cb, lw);
1476 image_set_scroll_func(lw->image, layout_image_scroll_cb, lw);
1479 static void layout_image_set_buttons_inactive(LayoutWindow *lw, gint i)
1481 image_set_button_func(lw->split_images[i], layout_image_button_inactive_cb, lw);
1482 image_set_scroll_func(lw->split_images[i], layout_image_scroll_cb, lw);
1485 /* Returns the length of an integer */
1486 static gint num_length(gint num)
1489 if (num < 0) num = -num;
1498 void layout_status_update_pixel_cb(PixbufRenderer *pr, gpointer data)
1500 LayoutWindow *lw = data;
1501 gint x_pixel, y_pixel;
1503 if (!data || !layout_valid(&lw) || !lw->image
1504 || lw->options.info_pixel_hidden || lw->image->unknown) return;
1506 pixbuf_renderer_get_mouse_position(pr, &x_pixel, &y_pixel);
1508 if(x_pixel > 0 && y_pixel > 0)
1510 gint r_mouse, g_mouse, b_mouse;
1513 PangoAttrList *attrs;
1515 pixbuf_renderer_get_image_size(pr, &width, &height);
1516 if (width < 1 || height < 1) return;
1518 pixbuf_renderer_get_pixel_colors(pr, x_pixel, y_pixel,
1519 &r_mouse, &g_mouse, &b_mouse);
1521 attrs = pango_attr_list_new();
1522 pango_attr_list_insert(attrs, pango_attr_family_new("Monospace"));
1524 text = g_strdup_printf(_("pos(%*d,%*d) rgb(%3d,%3d,%3d)"),
1525 num_length(width - 1), x_pixel,
1526 num_length(height - 1), y_pixel,
1527 r_mouse, g_mouse, b_mouse);
1529 gtk_label_set_text(GTK_LABEL(lw->info_pixel), text);
1530 gtk_label_set_attributes(GTK_LABEL(lw->info_pixel), attrs);
1531 pango_attr_list_unref(attrs);
1536 gtk_label_set_text(GTK_LABEL(lw->info_pixel), "");
1542 *----------------------------------------------------------------------------
1544 *----------------------------------------------------------------------------
1547 static void layout_image_update_cb(ImageWindow *imd, gpointer data)
1549 LayoutWindow *lw = data;
1550 layout_status_update_image(lw);
1553 GtkWidget *layout_image_new(LayoutWindow *lw, gint i)
1555 if (!lw->split_image_sizegroup) lw->split_image_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_BOTH);
1557 if (!lw->split_images[i])
1559 lw->split_images[i] = image_new(TRUE);
1561 #if GTK_CHECK_VERSION(2,12,0)
1562 g_object_ref(lw->split_images[i]->widget);
1564 gtk_widget_ref(lw->split_images[i]->widget);
1567 g_signal_connect(G_OBJECT(lw->split_images[i]->pr), "update-pixel",
1568 G_CALLBACK(layout_status_update_pixel_cb), lw);
1570 image_background_set_color(lw->split_images[i], options->image.use_custom_border_color ? &options->image.border_color : NULL);
1572 image_auto_refresh_enable(lw->split_images[i], TRUE);
1574 layout_image_dnd_init(lw, i);
1575 image_color_profile_set(lw->split_images[i],
1576 options->color_profile.input_type,
1577 options->color_profile.screen_type,
1578 options->color_profile.use_image);
1579 image_color_profile_set_use(lw->split_images[i], options->color_profile.enabled);
1581 gtk_size_group_add_widget(lw->split_image_sizegroup, lw->split_images[i]->widget);
1582 gtk_widget_set_size_request(lw->split_images[i]->widget, IMAGE_MIN_WIDTH, -1);
1586 return lw->split_images[i]->widget;
1589 void layout_image_deactivate(LayoutWindow *lw, gint i)
1592 if (!lw->split_images[i]) return;
1593 image_set_update_func(lw->split_images[i], NULL, NULL);
1594 layout_image_set_buttons_inactive(lw, i);
1595 image_set_drag_func(lw->split_images[i], layout_image_drag_inactive_cb, lw);
1597 image_attach_window(lw->split_images[i], NULL, NULL, NULL, FALSE);
1598 image_select(lw->split_images[i], FALSE);
1602 void layout_image_activate(LayoutWindow *lw, gint i)
1606 if (!lw->split_images[i]) return;
1608 /* deactivate currently active */
1609 if (lw->active_split_image != i)
1610 layout_image_deactivate(lw, lw->active_split_image);
1612 lw->image = lw->split_images[i];
1613 lw->active_split_image = i;
1615 image_set_update_func(lw->image, layout_image_update_cb, lw);
1616 layout_image_set_buttons(lw);
1617 image_set_drag_func(lw->image, layout_image_drag_cb, lw);
1619 image_attach_window(lw->image, lw->window, NULL, GQ_APPNAME, FALSE);
1621 /* do not hilight selected image in SPLIT_NONE */
1622 /* maybe the image should be selected always and hilight should be controled by
1623 another image option */
1624 if (lw->split_mode != SPLIT_NONE)
1625 image_select(lw->split_images[i], TRUE);
1627 image_select(lw->split_images[i], FALSE);
1629 fd = image_get_fd(lw->image);
1633 // layout_list_sync_path(lw, path);
1634 layout_set_fd(lw, fd);
1639 static void layout_image_setup_split_common(LayoutWindow *lw, gint n)
1641 gboolean frame = (n == 1) ? (!lw->options.tools_float && !lw->options.tools_hidden) : 1;
1644 for (i = 0; i < n; i++)
1645 if (!lw->split_images[i])
1647 FileData *img_fd = NULL;
1650 layout_image_new(lw, i);
1651 image_set_frame(lw->split_images[i], frame);
1652 image_set_selectable(lw->split_images[i], 1);
1656 image_osd_copy_status(lw->image, lw->split_images[i]);
1659 if (layout_selection_count(lw, 0) > 1)
1661 GList *work = g_list_last(layout_selection_list(lw));
1664 if (work) work = work->prev;
1666 while (work && j < i)
1668 FileData *fd = work->data;
1672 if (!fd || !*fd->path) continue;
1677 if (!img_fd && lw->image)
1679 img_fd = image_get_fd(lw->image);
1680 zoom = image_zoom_get(lw->image);
1686 image_change_fd(lw->split_images[i], img_fd, zoom);
1687 image_get_scroll_center(lw->image, &sx, &sy);
1688 image_set_scroll_center(lw->split_images[i], sx, sy);
1690 layout_image_deactivate(lw, i);
1694 image_set_frame(lw->split_images[i], frame);
1695 image_set_selectable(lw->split_images[i], 1);
1698 for (i = n; i < MAX_SPLIT_IMAGES; i++)
1700 if (lw->split_images[i])
1702 #if GTK_CHECK_VERSION(2,12,0)
1703 g_object_unref(lw->split_images[i]->widget);
1705 gtk_widget_unref(lw->split_images[i]->widget);
1707 lw->split_images[i] = NULL;
1711 if (!lw->image || lw->active_split_image < 0 || lw->active_split_image >= n)
1713 layout_image_activate(lw, 0);
1717 /* this will draw the frame around selected image (image_select)
1718 on switch from single to split images */
1719 layout_image_activate(lw, lw->active_split_image);
1723 GtkWidget *layout_image_setup_split_none(LayoutWindow *lw)
1725 lw->split_mode = SPLIT_NONE;
1727 layout_image_setup_split_common(lw, 1);
1729 lw->split_image_widget = lw->split_images[0]->widget;
1731 return lw->split_image_widget;
1735 GtkWidget *layout_image_setup_split_hv(LayoutWindow *lw, gboolean horizontal)
1739 lw->split_mode = horizontal ? SPLIT_HOR : SPLIT_VERT;
1741 layout_image_setup_split_common(lw, 2);
1743 /* horizontal split means vpaned and vice versa */
1745 paned = gtk_vpaned_new();
1747 paned = gtk_hpaned_new();
1749 gtk_paned_pack1(GTK_PANED(paned), lw->split_images[0]->widget, TRUE, TRUE);
1750 gtk_paned_pack2(GTK_PANED(paned), lw->split_images[1]->widget, TRUE, TRUE);
1752 gtk_widget_show(lw->split_images[0]->widget);
1753 gtk_widget_show(lw->split_images[1]->widget);
1755 lw->split_image_widget = paned;
1757 return lw->split_image_widget;
1761 GtkWidget *layout_image_setup_split_quad(LayoutWindow *lw)
1768 lw->split_mode = SPLIT_QUAD;
1770 layout_image_setup_split_common(lw, 4);
1772 hpaned = gtk_hpaned_new();
1773 vpaned1 = gtk_vpaned_new();
1774 vpaned2 = gtk_vpaned_new();
1776 gtk_paned_pack1(GTK_PANED(vpaned1), lw->split_images[0]->widget, TRUE, TRUE);
1777 gtk_paned_pack2(GTK_PANED(vpaned1), lw->split_images[2]->widget, TRUE, TRUE);
1779 gtk_paned_pack1(GTK_PANED(vpaned2), lw->split_images[1]->widget, TRUE, TRUE);
1780 gtk_paned_pack2(GTK_PANED(vpaned2), lw->split_images[3]->widget, TRUE, TRUE);
1782 gtk_paned_pack1(GTK_PANED(hpaned), vpaned1, TRUE, TRUE);
1783 gtk_paned_pack2(GTK_PANED(hpaned), vpaned2, TRUE, TRUE);
1785 for (i = 0; i < 4; i++)
1786 gtk_widget_show(lw->split_images[i]->widget);
1788 gtk_widget_show(vpaned1);
1789 gtk_widget_show(vpaned2);
1791 lw->split_image_widget = hpaned;
1793 return lw->split_image_widget;
1797 GtkWidget *layout_image_setup_split(LayoutWindow *lw, ImageSplitMode mode)
1802 return layout_image_setup_split_hv(lw, TRUE);
1804 return layout_image_setup_split_hv(lw, FALSE);
1806 return layout_image_setup_split_quad(lw);
1809 return layout_image_setup_split_none(lw);
1815 *-----------------------------------------------------------------------------
1816 * maintenance (for rename, move, remove)
1817 *-----------------------------------------------------------------------------
1820 static void layout_image_maint_renamed(LayoutWindow *lw, FileData *fd)
1822 if (fd == layout_image_get_fd(lw))
1824 image_set_fd(lw->image, fd);
1828 static void layout_image_maint_removed(LayoutWindow *lw, FileData *fd)
1830 if (fd == layout_image_get_fd(lw))
1835 cd = image_get_collection(lw->image, &info);
1840 new = collection_next_by_info(cd, info);
1841 if (!new) new = collection_prev_by_info(cd, info);
1845 layout_image_set_collection(lw, cd, new);
1850 layout_image_set_fd(lw, NULL);
1855 void layout_image_notify_cb(FileData *fd, NotifyType type, gpointer data)
1857 LayoutWindow *lw = data;
1859 if (type != NOTIFY_TYPE_CHANGE || !fd->change) return;
1861 switch (fd->change->type)
1863 case FILEDATA_CHANGE_MOVE:
1864 case FILEDATA_CHANGE_RENAME:
1865 layout_image_maint_renamed(lw, fd);
1867 case FILEDATA_CHANGE_DELETE:
1868 layout_image_maint_removed(lw, fd);
1870 case FILEDATA_CHANGE_COPY:
1871 case FILEDATA_CHANGE_UNSPECIFIED:
1872 case FILEDATA_CHANGE_WRITE_METADATA:
1877 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */