2 * Copyright (C) 2006 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
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.
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.
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.
26 #include "collect-io.h"
30 #include "fullscreen.h"
32 #include "image-load.h"
33 #include "image-overlay.h"
34 #include "layout-util.h"
37 #include "pixbuf-util.h"
39 #include "slideshow.h"
40 #include "ui-fileops.h"
42 #include "uri-utils.h"
46 typedef struct _ViewWindow ViewWindow;
59 static GList *view_window_list = NULL;
62 static GtkWidget *view_popup_menu(ViewWindow *vw);
63 static void view_fullscreen_toggle(ViewWindow *vw, gboolean force_off);
64 static void view_overlay_toggle(ViewWindow *vw);
66 static void view_slideshow_next(ViewWindow *vw);
67 static void view_slideshow_prev(ViewWindow *vw);
68 static void view_slideshow_start(ViewWindow *vw);
69 static void view_slideshow_stop(ViewWindow *vw);
71 static void view_window_close(ViewWindow *vw);
73 static void view_window_dnd_init(ViewWindow *vw);
75 static void view_window_notify_cb(FileData *fd, NotifyType type, gpointer data);
79 * This array must be kept in sync with the contents of:\n
80 * @link view_popup_menu() @endlink \n
81 * @link view_window_key_press_cb() @endlink
83 * See also @link hard_coded_window_keys @endlink
85 hard_coded_window_keys image_window_keys[] = {
86 {GDK_CONTROL_MASK, 'C', N_("Copy")},
87 {GDK_CONTROL_MASK, 'M', N_("Move")},
88 {GDK_CONTROL_MASK, 'R', N_("Rename")},
89 {GDK_CONTROL_MASK, 'D', N_("Move to Trash")},
90 {static_cast<GdkModifierType>(0), GDK_KEY_Delete, N_("Move to Trash")},
91 {GDK_SHIFT_MASK, GDK_KEY_Delete, N_("Delete")},
92 {GDK_CONTROL_MASK, 'W', N_("Close window")},
93 {GDK_SHIFT_MASK, 'R', N_("Rotate 180°")},
94 {GDK_SHIFT_MASK, 'M', N_("Rotate mirror")},
95 {GDK_SHIFT_MASK, 'F', N_("Rotate flip")},
96 {static_cast<GdkModifierType>(0), ']', N_(" Rotate counterclockwise 90°")},
97 {static_cast<GdkModifierType>(0), '[', N_(" Rotate clockwise 90°")},
98 {static_cast<GdkModifierType>(0), GDK_KEY_Page_Up, N_("Previous")},
99 {static_cast<GdkModifierType>(0), GDK_KEY_KP_Page_Up, N_("Previous")},
100 {static_cast<GdkModifierType>(0), GDK_KEY_BackSpace, N_("Previous")},
101 {static_cast<GdkModifierType>(0), 'B', N_("Previous")},
102 {static_cast<GdkModifierType>(0), GDK_KEY_Page_Down, N_("Next")},
103 {static_cast<GdkModifierType>(0), GDK_KEY_KP_Page_Down, N_("Next")},
104 {static_cast<GdkModifierType>(0), GDK_KEY_space, N_("Next")},
105 {static_cast<GdkModifierType>(0), 'N', N_("Next")},
106 {static_cast<GdkModifierType>(0), GDK_KEY_equal, N_("Zoom in")},
107 {static_cast<GdkModifierType>(0), GDK_KEY_plus, N_("Zoom in")},
108 {static_cast<GdkModifierType>(0), GDK_KEY_minus, N_("Zoom out")},
109 {static_cast<GdkModifierType>(0), 'X', N_("Zoom to fit")},
110 {static_cast<GdkModifierType>(0), GDK_KEY_KP_Multiply, N_("Zoom to fit")},
111 {static_cast<GdkModifierType>(0), 'Z', N_("Zoom 1:1")},
112 {static_cast<GdkModifierType>(0), GDK_KEY_KP_Divide, N_("Zoom 1:1")},
113 {static_cast<GdkModifierType>(0), GDK_KEY_1, N_("Zoom 1:1")},
114 {static_cast<GdkModifierType>(0), '2', N_("Zoom 2:1")},
115 {static_cast<GdkModifierType>(0), '3', N_("Zoom 3:1")},
116 {static_cast<GdkModifierType>(0), '4', N_("Zoom 4:1")},
117 {static_cast<GdkModifierType>(0), '7', N_("Zoom 1:4")},
118 {static_cast<GdkModifierType>(0), '8', N_("Zoom 1:3")},
119 {static_cast<GdkModifierType>(0), '9', N_("Zoom 1:2")},
120 {static_cast<GdkModifierType>(0), 'W', N_("Zoom fit window width")},
121 {static_cast<GdkModifierType>(0), 'H', N_("Zoom fit window height")},
122 {static_cast<GdkModifierType>(0), 'S', N_("Toggle slideshow")},
123 {static_cast<GdkModifierType>(0), 'P', N_("Pause slideshow")},
124 {static_cast<GdkModifierType>(0), 'R', N_("Reload image")},
125 {static_cast<GdkModifierType>(0), 'F', N_("Full screen")},
126 {static_cast<GdkModifierType>(0), 'V', N_("Fullscreen")},
127 {static_cast<GdkModifierType>(0), GDK_KEY_F11, N_("Fullscreen")},
128 {static_cast<GdkModifierType>(0), 'I', N_("Image overlay")},
129 {static_cast<GdkModifierType>(0), GDK_KEY_Escape, N_("Exit fullscreen")},
130 {static_cast<GdkModifierType>(0), GDK_KEY_Escape, N_("Close window")},
131 {GDK_SHIFT_MASK, 'G', N_("Desaturate")},
132 {GDK_SHIFT_MASK, 'P', N_("Print")},
133 {static_cast<GdkModifierType>(0), 0, NULL}
138 *-----------------------------------------------------------------------------
140 *-----------------------------------------------------------------------------
143 static ImageWindow *view_window_active_image(ViewWindow *vw)
145 if (vw->fs) return vw->fs->imd;
150 static void view_window_set_list(ViewWindow *vw, GList *list)
153 filelist_free(vw->list);
155 vw->list_pointer = NULL;
157 vw->list = filelist_copy(list);
160 static gboolean view_window_contains_collection(ViewWindow *vw)
165 cd = image_get_collection(view_window_active_image(vw), &info);
170 static void view_collection_step(ViewWindow *vw, gboolean next)
172 ImageWindow *imd = view_window_active_image(vw);
175 CollectInfo *read_ahead_info = NULL;
177 cd = image_get_collection(imd, &info);
179 if (!cd || !info) return;
183 info = collection_next_by_info(cd, info);
184 if (options->image.enable_read_ahead)
186 read_ahead_info = collection_next_by_info(cd, info);
187 if (!read_ahead_info) read_ahead_info = collection_prev_by_info(cd, info);
192 info = collection_prev_by_info(cd, info);
193 if (options->image.enable_read_ahead)
195 read_ahead_info = collection_prev_by_info(cd, info);
196 if (!read_ahead_info) read_ahead_info = collection_next_by_info(cd, info);
202 image_change_from_collection(imd, cd, info, image_zoom_get_default(imd));
204 if (read_ahead_info) image_prebuffer_set(imd, read_ahead_info->fd);
209 static void view_collection_step_to_end(ViewWindow *vw, gboolean last)
211 ImageWindow *imd = view_window_active_image(vw);
214 CollectInfo *read_ahead_info = NULL;
216 cd = image_get_collection(imd, &info);
218 if (!cd || !info) return;
222 info = collection_get_last(cd);
223 if (options->image.enable_read_ahead) read_ahead_info = collection_prev_by_info(cd, info);
227 info = collection_get_first(cd);
228 if (options->image.enable_read_ahead) read_ahead_info = collection_next_by_info(cd, info);
233 image_change_from_collection(imd, cd, info, image_zoom_get_default(imd));
234 if (read_ahead_info) image_prebuffer_set(imd, read_ahead_info->fd);
238 static void view_list_step(ViewWindow *vw, gboolean next)
240 ImageWindow *imd = view_window_active_image(vw);
245 if (!vw->list) return;
247 fd = image_get_fd(imd);
250 if (g_list_position(vw->list, vw->list_pointer) >= 0)
252 work = vw->list_pointer;
256 gboolean found = FALSE;
259 while (work && !found)
263 temp = static_cast<FileData *>(work->data);
281 if (work) work_ahead = work->next;
286 if (work) work_ahead = work->prev;
291 vw->list_pointer = work;
292 fd = static_cast<FileData *>(work->data);
293 image_change_fd(imd, fd, image_zoom_get_default(imd));
295 if (options->image.enable_read_ahead && work_ahead)
297 auto next_fd = static_cast<FileData *>(work_ahead->data);
298 image_prebuffer_set(imd, next_fd);
302 static void view_list_step_to_end(ViewWindow *vw, gboolean last)
304 ImageWindow *imd = view_window_active_image(vw);
309 if (!vw->list) return;
313 work = g_list_last(vw->list);
314 work_ahead = work->prev;
319 work_ahead = work->next;
322 vw->list_pointer = work;
323 fd = static_cast<FileData *>(work->data);
324 image_change_fd(imd, fd, image_zoom_get_default(imd));
326 if (options->image.enable_read_ahead && work_ahead)
328 auto next_fd = static_cast<FileData *>(work_ahead->data);
329 image_prebuffer_set(imd, next_fd);
333 static void view_step_next(ViewWindow *vw)
337 view_slideshow_next(vw);
341 view_list_step(vw, TRUE);
345 view_collection_step(vw, TRUE);
349 static void view_step_prev(ViewWindow *vw)
353 view_slideshow_prev(vw);
357 view_list_step(vw, FALSE);
361 view_collection_step(vw, FALSE);
365 static void view_step_to_end(ViewWindow *vw, gboolean last)
369 view_list_step_to_end(vw, last);
373 view_collection_step_to_end(vw, last);
378 *-----------------------------------------------------------------------------
379 * view window keyboard
380 *-----------------------------------------------------------------------------
383 static void view_window_press_cb(GtkWidget *UNUSED(widget), GdkEventButton *bevent, gpointer data)
385 auto vw = static_cast<ViewWindow *>(data);
387 switch (bevent->button)
389 case MOUSE_BUTTON_LEFT:
390 if (bevent->type == GDK_2BUTTON_PRESS)
392 view_fullscreen_toggle(vw, TRUE);
400 static gboolean view_window_key_press_cb(GtkWidget * (widget), GdkEventKey *event, gpointer data)
402 auto vw = static_cast<ViewWindow *>(data);
409 imd = view_window_active_image(vw);
412 switch (event->keyval)
414 case GDK_KEY_Left: case GDK_KEY_KP_Left:
417 case GDK_KEY_Right: case GDK_KEY_KP_Right:
420 case GDK_KEY_Up: case GDK_KEY_KP_Up:
423 case GDK_KEY_Down: case GDK_KEY_KP_Down:
433 if (event->state & GDK_SHIFT_MASK)
439 keyboard_scroll_calc(&x, &y, event);
440 image_scroll(imd, x, y);
443 if (stop_signal) return stop_signal;
445 if (event->state & GDK_CONTROL_MASK)
448 switch (event->keyval)
462 file_util_copy(image_get_fd(imd), NULL, NULL, imd->widget);
465 file_util_move(image_get_fd(imd), NULL, NULL, imd->widget);
468 file_util_rename(image_get_fd(imd), NULL, imd->widget);
471 options->file_ops.safe_delete_enable = TRUE;
472 file_util_delete(image_get_fd(imd), NULL, imd->widget);
475 view_window_close(vw);
482 else if (event->state & GDK_SHIFT_MASK)
485 switch (event->keyval)
488 image_alter_orientation(imd, imd->image_fd, ALTER_ROTATE_180);
491 image_alter_orientation(imd, imd->image_fd, ALTER_MIRROR);
494 image_alter_orientation(imd, imd->image_fd, ALTER_FLIP);
497 image_set_desaturate(imd, !image_get_desaturate(imd));
503 view_fullscreen_toggle(vw, TRUE);
504 imd = view_window_active_image(vw);
505 fd = image_get_fd(imd);
507 fd ? g_list_append(NULL, file_data_ref(fd)) : NULL,
508 filelist_copy(vw->list), vw->window);
511 case GDK_KEY_Delete: case GDK_KEY_KP_Delete:
512 if (options->file_ops.enable_delete_key)
514 options->file_ops.safe_delete_enable = FALSE;
515 file_util_delete(image_get_fd(imd), NULL, imd->widget);
526 switch (event->keyval)
528 case GDK_KEY_Page_Up: case GDK_KEY_KP_Page_Up:
529 case GDK_KEY_BackSpace:
533 case GDK_KEY_Page_Down: case GDK_KEY_KP_Page_Down:
538 case GDK_KEY_Home: case GDK_KEY_KP_Home:
539 view_step_to_end(vw, FALSE);
541 case GDK_KEY_End: case GDK_KEY_KP_End:
542 view_step_to_end(vw, TRUE);
544 case '+': case '=': case GDK_KEY_KP_Add:
545 image_zoom_adjust(imd, get_zoom_increment());
547 case '-': case GDK_KEY_KP_Subtract:
548 image_zoom_adjust(imd, -get_zoom_increment());
550 case 'X': case 'x': case GDK_KEY_KP_Multiply:
551 image_zoom_set(imd, 0.0);
553 case 'Z': case 'z': case GDK_KEY_KP_Divide: case '1':
554 image_zoom_set(imd, 1.0);
557 image_zoom_set(imd, 2.0);
560 image_zoom_set(imd, 3.0);
563 image_zoom_set(imd, 4.0);
566 image_zoom_set(imd, -4.0);
569 image_zoom_set(imd, -3.0);
572 image_zoom_set(imd, -2.0);
575 image_zoom_set_fill_geometry(imd, FALSE);
578 image_zoom_set_fill_geometry(imd, TRUE);
586 view_slideshow_stop(vw);
590 view_slideshow_start(vw);
594 slideshow_pause_toggle(vw->ss);
599 view_fullscreen_toggle(vw, FALSE);
602 view_overlay_toggle(vw);
605 image_alter_orientation(imd, imd->image_fd, ALTER_ROTATE_90);
608 image_alter_orientation(imd, imd->image_fd, ALTER_ROTATE_90_CC);
610 case GDK_KEY_Delete: case GDK_KEY_KP_Delete:
611 if (options->file_ops.enable_delete_key)
613 options->file_ops.safe_delete_enable = TRUE;
614 file_util_delete(image_get_fd(imd), NULL, imd->widget);
620 view_fullscreen_toggle(vw, TRUE);
624 view_window_close(vw);
629 menu = view_popup_menu(vw);
630 gtk_menu_popup_at_widget(GTK_MENU(menu), widget, GDK_GRAVITY_CENTER, GDK_GRAVITY_CENTER, NULL);
637 if (!stop_signal && is_help_key(event))
639 help_window_show("GuideOtherWindowsImageWindow.html");
647 *-----------------------------------------------------------------------------
648 * view window main routines
649 *-----------------------------------------------------------------------------
651 static void button_cb(ImageWindow *imd, GdkEventButton *event, gpointer data)
653 auto vw = static_cast<ViewWindow *>(data);
656 LayoutWindow *lw_new;
658 switch (event->button)
660 case MOUSE_BUTTON_LEFT:
661 if (options->image_l_click_archive && imd->image_fd->format_class == FORMAT_CLASS_ARCHIVE)
663 dest_dir = open_archive(imd->image_fd);
666 lw_new = layout_new_from_default();
667 layout_set_path(lw_new, dest_dir);
672 warning_dialog(_("Cannot open archive file"), _("See the Log Window"), GTK_STOCK_DIALOG_WARNING, NULL);
675 else if (options->image_l_click_video && options->image_l_click_video_editor && imd->image_fd->format_class == FORMAT_CLASS_VIDEO)
677 start_editor_from_file(options->image_l_click_video_editor, imd->image_fd);
679 else if (options->image_lm_click_nav)
682 case MOUSE_BUTTON_MIDDLE:
683 if (options->image_lm_click_nav)
686 case MOUSE_BUTTON_RIGHT:
687 menu = view_popup_menu(vw);
688 gtk_menu_popup_at_pointer(GTK_MENU(menu), NULL);
695 static void scroll_cb(ImageWindow *imd, GdkEventScroll *event, gpointer data)
697 auto vw = static_cast<ViewWindow *>(data);
699 if ((event->state & GDK_CONTROL_MASK) ||
700 (imd->mouse_wheel_mode && !options->image_lm_click_nav))
702 switch (event->direction)
705 image_zoom_adjust_at_point(imd, get_zoom_increment(), event->x, event->y);
707 case GDK_SCROLL_DOWN:
708 image_zoom_adjust_at_point(imd, -get_zoom_increment(), event->x, event->y);
714 else if ( (event->state & GDK_SHIFT_MASK) != static_cast<guint>(options->mousewheel_scrolls))
716 switch (event->direction)
719 image_scroll(imd, 0, -MOUSEWHEEL_SCROLL_SIZE);
721 case GDK_SCROLL_DOWN:
722 image_scroll(imd, 0, MOUSEWHEEL_SCROLL_SIZE);
724 case GDK_SCROLL_LEFT:
725 image_scroll(imd, -MOUSEWHEEL_SCROLL_SIZE, 0);
727 case GDK_SCROLL_RIGHT:
728 image_scroll(imd, MOUSEWHEEL_SCROLL_SIZE, 0);
736 switch (event->direction)
741 case GDK_SCROLL_DOWN:
750 static void view_image_set_buttons(ViewWindow *vw, ImageWindow *imd)
752 image_set_button_func(imd, button_cb, vw);
753 image_set_scroll_func(imd, scroll_cb, vw);
756 static void view_fullscreen_stop_func(FullScreenData *UNUSED(fs), gpointer data)
758 auto vw = static_cast<ViewWindow *>(data);
762 if (vw->ss) vw->ss->imd = vw->imd;
765 static void view_fullscreen_toggle(ViewWindow *vw, gboolean force_off)
767 if (force_off && !vw->fs) return;
771 if (image_osd_get(vw->imd) & OSD_SHOW_INFO)
772 image_osd_set(vw->imd, image_osd_get(vw->fs->imd));
774 fullscreen_stop(vw->fs);
778 vw->fs = fullscreen_start(vw->window, vw->imd, view_fullscreen_stop_func, vw);
780 view_image_set_buttons(vw, vw->fs->imd);
781 g_signal_connect(G_OBJECT(vw->fs->window), "key_press_event",
782 G_CALLBACK(view_window_key_press_cb), vw);
784 if (vw->ss) vw->ss->imd = vw->fs->imd;
786 if (image_osd_get(vw->imd) & OSD_SHOW_INFO)
788 image_osd_set(vw->fs->imd, image_osd_get(vw->imd));
789 image_osd_set(vw->imd, OSD_SHOW_NOTHING);
794 static void view_overlay_toggle(ViewWindow *vw)
798 imd = view_window_active_image(vw);
800 image_osd_toggle(imd);
803 static void view_slideshow_next(ViewWindow *vw)
805 if (vw->ss) slideshow_next(vw->ss);
808 static void view_slideshow_prev(ViewWindow *vw)
810 if (vw->ss) slideshow_prev(vw->ss);
813 static void view_slideshow_stop_func(SlideShowData *UNUSED(fs), gpointer data)
815 auto vw = static_cast<ViewWindow *>(data);
822 fd = image_get_fd(view_window_active_image(vw));
827 temp = static_cast<FileData *>(work->data);
830 vw->list_pointer = work;
840 static void view_slideshow_start(ViewWindow *vw)
849 vw->ss = slideshow_start_from_filelist(NULL, view_window_active_image(vw),
850 filelist_copy(vw->list),
851 view_slideshow_stop_func, vw);
852 vw->list_pointer = NULL;
856 cd = image_get_collection(view_window_active_image(vw), &info);
859 vw->ss = slideshow_start_from_collection(NULL, view_window_active_image(vw), cd,
860 view_slideshow_stop_func, vw, info);
865 static void view_slideshow_stop(ViewWindow *vw)
867 if (vw->ss) slideshow_free(vw->ss);
870 static void view_window_destroy_cb(GtkWidget *UNUSED(widget), gpointer data)
872 auto vw = static_cast<ViewWindow *>(data);
874 view_window_list = g_list_remove(view_window_list, vw);
876 view_slideshow_stop(vw);
877 fullscreen_stop(vw->fs);
879 filelist_free(vw->list);
881 file_data_unregister_notify_func(view_window_notify_cb, vw);
886 static void view_window_close(ViewWindow *vw)
888 view_slideshow_stop(vw);
889 view_fullscreen_toggle(vw, TRUE);
890 gtk_widget_destroy(vw->window);
893 static gboolean view_window_delete_cb(GtkWidget *UNUSED(w), GdkEventAny *UNUSED(event), gpointer data)
895 auto vw = static_cast<ViewWindow *>(data);
897 view_window_close(vw);
901 static ViewWindow *real_view_window_new(FileData *fd, GList *list, CollectionData *cd, CollectInfo *info)
904 GtkAllocation req_size;
905 GdkGeometry geometry;
908 if (!fd && !list && (!cd || !info)) return NULL;
910 vw = g_new0(ViewWindow, 1);
912 vw->window = window_new(GTK_WINDOW_TOPLEVEL, "view", PIXBUF_INLINE_ICON_VIEW, NULL, NULL);
913 DEBUG_NAME(vw->window);
915 geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
916 geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
917 gtk_window_set_geometry_hints(GTK_WINDOW(vw->window), NULL, &geometry, GDK_HINT_MIN_SIZE);
919 gtk_window_set_resizable(GTK_WINDOW(vw->window), TRUE);
920 gtk_container_set_border_width(GTK_CONTAINER(vw->window), 0);
922 vw->imd = image_new(FALSE);
923 image_color_profile_set(vw->imd,
924 options->color_profile.input_type,
925 options->color_profile.use_image);
926 image_color_profile_set_use(vw->imd, options->color_profile.enabled);
928 image_background_set_color_from_options(vw->imd, FALSE);
930 image_attach_window(vw->imd, vw->window, NULL, GQ_APPNAME, TRUE);
932 image_auto_refresh_enable(vw->imd, TRUE);
933 image_top_window_set_sync(vw->imd, TRUE);
935 gtk_container_add(GTK_CONTAINER(vw->window), vw->imd->widget);
936 gtk_widget_show(vw->imd->widget);
938 view_window_dnd_init(vw);
940 view_image_set_buttons(vw, vw->imd);
942 g_signal_connect(G_OBJECT(vw->window), "destroy",
943 G_CALLBACK(view_window_destroy_cb), vw);
944 g_signal_connect(G_OBJECT(vw->window), "delete_event",
945 G_CALLBACK(view_window_delete_cb), vw);
946 g_signal_connect(G_OBJECT(vw->window), "key_press_event",
947 G_CALLBACK(view_window_key_press_cb), vw);
948 g_signal_connect(G_OBJECT(vw->window), "button_press_event",
949 G_CALLBACK(view_window_press_cb), vw);
953 image_change_from_collection(vw->imd, cd, info, image_zoom_get_default(NULL));
954 /* Grab the fd so we can correctly size the window in
955 the call to image_load_dimensions() below. */
957 if (options->image.enable_read_ahead)
959 CollectInfo * r_info = collection_next_by_info(cd, info);
960 if (!r_info) r_info = collection_prev_by_info(cd, info);
961 if (r_info) image_prebuffer_set(vw->imd, r_info->fd);
966 view_window_set_list(vw, list);
967 vw->list_pointer = vw->list;
968 image_change_fd(vw->imd, static_cast<FileData *>(vw->list->data), image_zoom_get_default(NULL));
969 /* Set fd to first in list */
970 fd = static_cast<FileData *>(vw->list->data);
972 if (options->image.enable_read_ahead)
974 GList *work = vw->list->next;
975 if (work) image_prebuffer_set(vw->imd, static_cast<FileData *>(work->data));
980 image_change_fd(vw->imd, fd, image_zoom_get_default(NULL));
983 /* Wait until image is loaded otherwise size is not defined */
984 image_load_dimensions(fd, &w, &h);
986 if (options->image.limit_window_size)
988 gint mw = gdk_screen_width() * options->image.max_window_size / 100;
989 gint mh = gdk_screen_height() * options->image.max_window_size / 100;
995 gtk_window_set_default_size(GTK_WINDOW(vw->window), w, h);
996 req_size.x = req_size.y = 0;
999 gtk_widget_size_allocate(GTK_WIDGET(vw->window), &req_size);
1001 gtk_window_set_focus_on_map(GTK_WINDOW(vw->window), FALSE);
1002 gtk_widget_show(vw->window);
1004 view_window_list = g_list_append(view_window_list, vw);
1006 file_data_register_notify_func(view_window_notify_cb, vw, NOTIFY_PRIORITY_LOW);
1008 /** @FIXME This is a hack to fix #965 View in new window - blank image
1009 * The problem occurs when zoom is set to Original Size and Preload
1010 * Next Image is set.
1011 * An extra reload is required to force the image to be displayed.
1012 * See also layout-image.cc layout_image_full_screen_start()
1013 * This is probably not the correct solution.
1015 image_reload(vw->imd);
1020 static void view_window_collection_unref_cb(GtkWidget *UNUSED(widget), gpointer data)
1022 auto cd = static_cast<CollectionData *>(data);
1024 collection_unref(cd);
1027 void view_window_new(FileData *fd)
1033 if (file_extension_match(fd->path, GQ_COLLECTION_EXT))
1039 cd = collection_new(fd->path);
1040 if (collection_load(cd, fd->path, COLLECTION_LOAD_NONE))
1042 info = collection_get_first(cd);
1046 collection_unref(cd);
1050 vw = real_view_window_new(NULL, NULL, cd, info);
1053 g_signal_connect(G_OBJECT(vw->window), "destroy",
1054 G_CALLBACK(view_window_collection_unref_cb), cd);
1057 else if (isdir(fd->path) && filelist_read(fd, &list, NULL))
1059 list = filelist_sort_path(list);
1060 list = filelist_filter(list, FALSE);
1061 real_view_window_new(NULL, list, NULL, NULL);
1062 filelist_free(list);
1066 real_view_window_new(fd, NULL, NULL, NULL);
1071 void view_window_new_from_list(GList *list)
1073 real_view_window_new(NULL, list, NULL, NULL);
1076 void view_window_new_from_collection(CollectionData *cd, CollectInfo *info)
1078 real_view_window_new(NULL, NULL, cd, info);
1082 *-----------------------------------------------------------------------------
1084 *-----------------------------------------------------------------------------
1087 void view_window_colors_update(void)
1091 work = view_window_list;
1094 auto vw = static_cast<ViewWindow *>(work->data);
1097 image_background_set_color_from_options(vw->imd, !!vw->fs);
1101 gboolean view_window_find_image(ImageWindow *imd, gint *index, gint *total)
1105 work = view_window_list;
1108 auto vw = static_cast<ViewWindow *>(work->data);
1111 if (vw->imd == imd ||
1112 (vw->fs && vw->fs->imd == imd))
1119 n = g_list_length(vw->ss->list_done);
1120 t = n + g_list_length(vw->ss->list);
1122 if (index) *index = n - 1;
1123 if (total) *total = t;
1127 if (index) *index = g_list_position(vw->list, vw->list_pointer);
1128 if (total) *total = g_list_length(vw->list);
1138 *-----------------------------------------------------------------------------
1139 * view window menu routines and callbacks
1140 *-----------------------------------------------------------------------------
1143 static void view_new_window_cb(GtkWidget *UNUSED(widget), gpointer data)
1145 auto vw = static_cast<ViewWindow *>(data);
1149 cd = image_get_collection(vw->imd, &info);
1153 view_window_new_from_collection(cd, info);
1157 view_window_new(image_get_fd(vw->imd));
1161 static void view_edit_cb(GtkWidget *widget, gpointer data)
1165 auto key = static_cast<const gchar *>(data);
1167 vw = static_cast<ViewWindow *>(submenu_item_get_data(widget));
1170 if (!editor_window_flag_set(key))
1172 view_fullscreen_toggle(vw, TRUE);
1175 imd = view_window_active_image(vw);
1176 file_util_start_editor_from_file(key, image_get_fd(imd), imd->widget);
1179 static void view_alter_cb(GtkWidget *widget, gpointer data)
1184 vw = static_cast<ViewWindow *>(submenu_item_get_data(widget));
1185 type = static_cast<AlterType>(GPOINTER_TO_INT(data));
1188 image_alter_orientation(vw->imd, vw->imd->image_fd, type);
1191 static void view_zoom_in_cb(GtkWidget *UNUSED(widget), gpointer data)
1193 auto vw = static_cast<ViewWindow *>(data);
1195 image_zoom_adjust(view_window_active_image(vw), get_zoom_increment());
1198 static void view_zoom_out_cb(GtkWidget *UNUSED(widget), gpointer data)
1200 auto vw = static_cast<ViewWindow *>(data);
1202 image_zoom_adjust(view_window_active_image(vw), -get_zoom_increment());
1205 static void view_zoom_1_1_cb(GtkWidget *UNUSED(widget), gpointer data)
1207 auto vw = static_cast<ViewWindow *>(data);
1209 image_zoom_set(view_window_active_image(vw), 1.0);
1212 static void view_zoom_fit_cb(GtkWidget *UNUSED(widget), gpointer data)
1214 auto vw = static_cast<ViewWindow *>(data);
1216 image_zoom_set(view_window_active_image(vw), 0.0);
1219 static void view_copy_cb(GtkWidget *UNUSED(widget), gpointer data)
1221 auto vw = static_cast<ViewWindow *>(data);
1224 imd = view_window_active_image(vw);
1225 file_util_copy(image_get_fd(imd), NULL, NULL, imd->widget);
1228 static void view_move_cb(GtkWidget *UNUSED(widget), gpointer data)
1230 auto vw = static_cast<ViewWindow *>(data);
1233 imd = view_window_active_image(vw);
1234 file_util_move(image_get_fd(imd), NULL, NULL, imd->widget);
1237 static void view_rename_cb(GtkWidget *UNUSED(widget), gpointer data)
1239 auto vw = static_cast<ViewWindow *>(data);
1242 imd = view_window_active_image(vw);
1243 file_util_rename(image_get_fd(imd), NULL, imd->widget);
1246 static void view_delete_cb(GtkWidget *UNUSED(widget), gpointer data)
1248 auto vw = static_cast<ViewWindow *>(data);
1251 imd = view_window_active_image(vw);
1252 options->file_ops.safe_delete_enable = FALSE;
1253 file_util_delete(image_get_fd(imd), NULL, imd->widget);
1256 static void view_move_to_trash_cb(GtkWidget *UNUSED(widget), gpointer data)
1258 auto vw = static_cast<ViewWindow *>(data);
1261 imd = view_window_active_image(vw);
1262 options->file_ops.safe_delete_enable = TRUE;
1263 file_util_delete(image_get_fd(imd), NULL, imd->widget);
1266 static void view_copy_path_cb(GtkWidget *UNUSED(widget), gpointer data)
1268 auto vw = static_cast<ViewWindow *>(data);
1271 imd = view_window_active_image(vw);
1272 file_util_copy_path_to_clipboard(image_get_fd(imd), TRUE);
1275 static void view_copy_path_unquoted_cb(GtkWidget *UNUSED(widget), gpointer data)
1277 auto vw = static_cast<ViewWindow *>(data);
1280 imd = view_window_active_image(vw);
1281 file_util_copy_path_to_clipboard(image_get_fd(imd), FALSE);
1284 static void view_fullscreen_cb(GtkWidget *UNUSED(widget), gpointer data)
1286 auto vw = static_cast<ViewWindow *>(data);
1288 view_fullscreen_toggle(vw, FALSE);
1291 static void view_slideshow_start_cb(GtkWidget *UNUSED(widget), gpointer data)
1293 auto vw = static_cast<ViewWindow *>(data);
1295 view_slideshow_start(vw);
1298 static void view_slideshow_stop_cb(GtkWidget *UNUSED(widget), gpointer data)
1300 auto vw = static_cast<ViewWindow *>(data);
1302 view_slideshow_stop(vw);
1305 static void view_slideshow_pause_cb(GtkWidget *UNUSED(widget), gpointer data)
1307 auto vw = static_cast<ViewWindow *>(data);
1309 slideshow_pause_toggle(vw->ss);
1312 static void view_close_cb(GtkWidget *UNUSED(widget), gpointer data)
1314 auto vw = static_cast<ViewWindow *>(data);
1316 view_window_close(vw);
1319 static LayoutWindow *view_new_layout_with_fd(FileData *fd)
1323 nw = layout_new(NULL, NULL);
1324 layout_sort_set(nw, options->file_sort.method, options->file_sort.ascending);
1325 layout_set_fd(nw, fd);
1330 static void view_set_layout_path_cb(GtkWidget *UNUSED(widget), gpointer data)
1332 auto vw = static_cast<ViewWindow *>(data);
1336 imd = view_window_active_image(vw);
1338 if (!imd || !imd->image_fd) return;
1340 lw = layout_find_by_image_fd(imd);
1342 layout_set_fd(lw, imd->image_fd);
1344 view_new_layout_with_fd(imd->image_fd);
1345 view_window_close(vw);
1348 static void view_popup_menu_destroy_cb(GtkWidget *UNUSED(widget), gpointer data)
1350 auto editmenu_fd_list = static_cast<GList *>(data);
1352 filelist_free(editmenu_fd_list);
1355 static GList *view_window_get_fd_list(ViewWindow *vw)
1358 ImageWindow *imd = view_window_active_image(vw);
1362 FileData *fd = image_get_fd(imd);
1363 if (fd) list = g_list_append(NULL, file_data_ref(fd));
1370 * @brief Add file selection list to a collection
1372 * @param[in] data Index to the collection list menu item selected, or -1 for new collection
1376 static void image_pop_menu_collections_cb(GtkWidget *widget, gpointer data)
1381 GList *selection_list = NULL;
1383 vw = static_cast<ViewWindow *>(submenu_item_get_data(widget));
1384 imd = view_window_active_image(vw);
1385 fd = image_get_fd(imd);
1386 selection_list = g_list_append(selection_list, fd);
1387 pop_menu_collections(selection_list, data);
1389 filelist_free(selection_list);
1392 static GtkWidget *view_popup_menu(ViewWindow *vw)
1396 GList *editmenu_fd_list;
1397 GtkAccelGroup *accel_group;
1399 menu = popup_menu_short_lived();
1401 accel_group = gtk_accel_group_new();
1402 gtk_menu_set_accel_group(GTK_MENU(menu), accel_group);
1404 g_object_set_data(G_OBJECT(menu), "window_keys", image_window_keys);
1405 g_object_set_data(G_OBJECT(menu), "accel_group", accel_group);
1407 menu_item_add_stock(menu, _("Zoom _in"), GTK_STOCK_ZOOM_IN, G_CALLBACK(view_zoom_in_cb), vw);
1408 menu_item_add_stock(menu, _("Zoom _out"), GTK_STOCK_ZOOM_OUT, G_CALLBACK(view_zoom_out_cb), vw);
1409 menu_item_add_stock(menu, _("Zoom _1:1"), GTK_STOCK_ZOOM_100, G_CALLBACK(view_zoom_1_1_cb), vw);
1410 menu_item_add_stock(menu, _("Zoom to fit"), GTK_STOCK_ZOOM_FIT, G_CALLBACK(view_zoom_fit_cb), vw);
1411 menu_item_add_divider(menu);
1413 editmenu_fd_list = view_window_get_fd_list(vw);
1414 g_signal_connect(G_OBJECT(menu), "destroy",
1415 G_CALLBACK(view_popup_menu_destroy_cb), editmenu_fd_list);
1416 item = submenu_add_edit(menu, NULL, G_CALLBACK(view_edit_cb), vw, editmenu_fd_list);
1417 menu_item_add_divider(item);
1419 submenu_add_alter(menu, G_CALLBACK(view_alter_cb), vw);
1421 menu_item_add_stock(menu, _("View in _new window"), GTK_STOCK_NEW, G_CALLBACK(view_new_window_cb), vw);
1422 item = menu_item_add(menu, _("_Go to directory view"), G_CALLBACK(view_set_layout_path_cb), vw);
1424 menu_item_add_divider(menu);
1425 menu_item_add_stock(menu, _("_Copy..."), GTK_STOCK_COPY, G_CALLBACK(view_copy_cb), vw);
1426 menu_item_add(menu, _("_Move..."), G_CALLBACK(view_move_cb), vw);
1427 menu_item_add(menu, _("_Rename..."), G_CALLBACK(view_rename_cb), vw);
1428 menu_item_add(menu, _("_Copy path"), G_CALLBACK(view_copy_path_cb), vw);
1429 menu_item_add(menu, _("_Copy path unquoted"), G_CALLBACK(view_copy_path_unquoted_cb), vw);
1431 menu_item_add_divider(menu);
1432 menu_item_add_stock(menu,
1433 options->file_ops.confirm_move_to_trash ? _("Move to Trash...") :
1434 _("Move to Trash"), PIXBUF_INLINE_ICON_TRASH,
1435 G_CALLBACK(view_move_to_trash_cb), vw);
1436 menu_item_add_stock(menu,
1437 options->file_ops.confirm_delete ? _("_Delete...") :
1438 _("_Delete"), GTK_STOCK_DELETE,
1439 G_CALLBACK(view_delete_cb), vw);
1441 menu_item_add_divider(menu);
1443 submenu_add_collections(menu, &item,
1444 G_CALLBACK(image_pop_menu_collections_cb), vw);
1445 gtk_widget_set_sensitive(item, TRUE);
1446 menu_item_add_divider(menu);
1450 menu_item_add(menu, _("Toggle _slideshow"), G_CALLBACK(view_slideshow_stop_cb), vw);
1451 if (slideshow_paused(vw->ss))
1453 item = menu_item_add(menu, _("Continue slides_how"),
1454 G_CALLBACK(view_slideshow_pause_cb), vw);
1458 item = menu_item_add(menu, _("Pause slides_how"),
1459 G_CALLBACK(view_slideshow_pause_cb), vw);
1464 item = menu_item_add(menu, _("Toggle _slideshow"), G_CALLBACK(view_slideshow_start_cb), vw);
1465 gtk_widget_set_sensitive(item, (vw->list != NULL) || view_window_contains_collection(vw));
1466 item = menu_item_add(menu, _("Pause slides_how"), G_CALLBACK(view_slideshow_pause_cb), vw);
1467 gtk_widget_set_sensitive(item, FALSE);
1472 menu_item_add(menu, _("Exit _full screen"), G_CALLBACK(view_fullscreen_cb), vw);
1476 menu_item_add(menu, _("_Full screen"), G_CALLBACK(view_fullscreen_cb), vw);
1479 menu_item_add_divider(menu);
1480 menu_item_add_stock(menu, _("C_lose window"), GTK_STOCK_CLOSE, G_CALLBACK(view_close_cb), vw);
1486 *-------------------------------------------------------------------
1488 *-------------------------------------------------------------------
1496 static void view_dir_list_cancel(GtkWidget *UNUSED(widget), gpointer UNUSED(data))
1501 static void view_dir_list_do(ViewWindow *vw, GList *list, gboolean skip, gboolean recurse)
1505 view_window_set_list(vw, NULL);
1510 auto fd = static_cast<FileData *>(work->data);
1513 if (isdir(fd->path))
1521 list = filelist_recursive(fd);
1525 filelist_read(fd, &list, NULL);
1526 list = filelist_sort_path(list);
1527 list = filelist_filter(list, FALSE);
1529 if (list) vw->list = g_list_concat(vw->list, list);
1534 /** @FIXME no filtering here */
1535 vw->list = g_list_append(vw->list, file_data_ref(fd));
1543 vw->list_pointer = vw->list;
1544 fd = static_cast<FileData *>(vw->list->data);
1545 image_change_fd(vw->imd, fd, image_zoom_get_default(vw->imd));
1547 work = vw->list->next;
1548 if (options->image.enable_read_ahead && work)
1550 fd = static_cast<FileData *>(work->data);
1551 image_prebuffer_set(vw->imd, fd);
1556 image_change_fd(vw->imd, NULL, image_zoom_get_default(vw->imd));
1560 static void view_dir_list_add(GtkWidget *UNUSED(widget), gpointer data)
1562 auto d = static_cast<CViewConfirmD *>(data);
1563 view_dir_list_do(d->vw, d->list, FALSE, FALSE);
1566 static void view_dir_list_recurse(GtkWidget *UNUSED(widget), gpointer data)
1568 auto d = static_cast<CViewConfirmD *>(data);
1569 view_dir_list_do(d->vw, d->list, FALSE, TRUE);
1572 static void view_dir_list_skip(GtkWidget *UNUSED(widget), gpointer data)
1574 auto d = static_cast<CViewConfirmD *>(data);
1575 view_dir_list_do(d->vw, d->list, TRUE, FALSE);
1578 static void view_dir_list_destroy(GtkWidget *UNUSED(widget), gpointer data)
1580 auto d = static_cast<CViewConfirmD *>(data);
1581 filelist_free(d->list);
1585 static GtkWidget *view_confirm_dir_list(ViewWindow *vw, GList *list)
1590 d = g_new(CViewConfirmD, 1);
1594 menu = popup_menu_short_lived();
1595 g_signal_connect(G_OBJECT(menu), "destroy",
1596 G_CALLBACK(view_dir_list_destroy), d);
1598 menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
1599 menu_item_add_divider(menu);
1600 menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK, G_CALLBACK(view_dir_list_add), d);
1601 menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD, G_CALLBACK(view_dir_list_recurse), d);
1602 menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE, G_CALLBACK(view_dir_list_skip), d);
1603 menu_item_add_divider(menu);
1604 menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, G_CALLBACK(view_dir_list_cancel), d);
1610 *-----------------------------------------------------------------------------
1611 * image drag and drop routines
1612 *-----------------------------------------------------------------------------
1615 static void view_window_get_dnd_data(GtkWidget *UNUSED(widget), GdkDragContext *context,
1616 gint UNUSED(x), gint UNUSED(y),
1617 GtkSelectionData *selection_data, guint info,
1618 guint UNUSED(time), gpointer data)
1620 auto vw = static_cast<ViewWindow *>(data);
1623 if (gtk_drag_get_source_widget(context) == vw->imd->pr) return;
1627 if (info == TARGET_URI_LIST || info == TARGET_APP_COLLECTION_MEMBER)
1629 CollectionData *source;
1633 if (info == TARGET_URI_LIST)
1637 list = uri_filelist_from_gtk_selection_data(selection_data);
1642 auto fd = static_cast<FileData *>(work->data);
1643 if (isdir(fd->path))
1646 menu = view_confirm_dir_list(vw, list);
1647 gtk_menu_popup_at_pointer(GTK_MENU(menu), NULL);
1653 list = filelist_filter(list, FALSE);
1660 source = collection_from_dnd_data((gchar *)gtk_selection_data_get_data(selection_data), &list, &info_list);
1667 fd = static_cast<FileData *>(list->data);
1668 if (isfile(fd->path))
1670 view_slideshow_stop(vw);
1671 view_window_set_list(vw, NULL);
1673 if (source && info_list)
1675 image_change_from_collection(imd, source, static_cast<CollectInfo *>(info_list->data), image_zoom_get_default(imd));
1684 vw->list_pointer = vw->list;
1686 image_change_fd(imd, fd, image_zoom_get_default(imd));
1690 filelist_free(list);
1691 g_list_free(info_list);
1695 static void view_window_set_dnd_data(GtkWidget *UNUSED(widget), GdkDragContext *UNUSED(context),
1696 GtkSelectionData *selection_data, guint UNUSED(info),
1697 guint UNUSED(time), gpointer data)
1699 auto vw = static_cast<ViewWindow *>(data);
1702 fd = image_get_fd(vw->imd);
1708 list = g_list_append(NULL, fd);
1709 uri_selection_data_set_uris_from_filelist(selection_data, list);
1714 gtk_selection_data_set(selection_data, gtk_selection_data_get_target(selection_data),
1719 static void view_window_dnd_init(ViewWindow *vw)
1725 gtk_drag_source_set(imd->pr, GDK_BUTTON2_MASK,
1726 dnd_file_drag_types, dnd_file_drag_types_count,
1727 static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK));
1728 g_signal_connect(G_OBJECT(imd->pr), "drag_data_get",
1729 G_CALLBACK(view_window_set_dnd_data), vw);
1731 gtk_drag_dest_set(imd->pr,
1732 static_cast<GtkDestDefaults>(GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP),
1733 dnd_file_drop_types, dnd_file_drop_types_count,
1734 static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK));
1735 g_signal_connect(G_OBJECT(imd->pr), "drag_data_received",
1736 G_CALLBACK(view_window_get_dnd_data), vw);
1740 *-----------------------------------------------------------------------------
1741 * maintenance (for rename, move, remove)
1742 *-----------------------------------------------------------------------------
1745 static void view_real_removed(ViewWindow *vw, FileData *fd)
1750 imd = view_window_active_image(vw);
1751 image_fd = image_get_fd(imd);
1753 if (image_fd && image_fd == fd)
1757 view_list_step(vw, TRUE);
1758 if (image_get_fd(imd) == image_fd)
1760 view_list_step(vw, FALSE);
1763 else if (view_window_contains_collection(vw))
1765 view_collection_step(vw, TRUE);
1766 if (image_get_fd(imd) == image_fd)
1768 view_collection_step(vw, FALSE);
1771 if (image_get_fd(imd) == image_fd)
1773 image_change_fd(imd, NULL, image_zoom_get_default(imd));
1782 old = vw->list_pointer;
1790 chk_fd = static_cast<FileData *>(work->data);
1796 if (vw->list_pointer == chk_link)
1798 vw->list_pointer = (chk_link->next) ? chk_link->next : chk_link->prev;
1800 vw->list = g_list_remove(vw->list, chk_fd);
1801 file_data_unref(chk_fd);
1805 /* handles stepping correctly when same image is in the list more than once */
1806 if (old && old != vw->list_pointer)
1810 if (vw->list_pointer)
1812 fd = static_cast<FileData *>(vw->list_pointer->data);
1819 image_change_fd(imd, fd, image_zoom_get_default(imd));
1823 image_osd_update(imd);
1826 static void view_window_notify_cb(FileData *fd, NotifyType type, gpointer data)
1828 auto vw = static_cast<ViewWindow *>(data);
1830 if (!(type & NOTIFY_CHANGE) || !fd->change) return;
1832 DEBUG_1("Notify view_window: %s %04x", fd->path, type);
1834 switch (fd->change->type)
1836 case FILEDATA_CHANGE_MOVE:
1837 case FILEDATA_CHANGE_RENAME:
1839 case FILEDATA_CHANGE_COPY:
1841 case FILEDATA_CHANGE_DELETE:
1842 view_real_removed(vw, fd);
1844 case FILEDATA_CHANGE_UNSPECIFIED:
1845 case FILEDATA_CHANGE_WRITE_METADATA:
1849 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */