+++ /dev/null
-/*
- * Geeqie
- * (C) 2006 John Ellis
- * Copyright (C) 2008 - 2010 The Geeqie Team
- *
- * Author: John Ellis
- *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
- */
-
-#include "main.h"
-#include "layout_image.h"
-
-#include "collect.h"
-#include "color-man.h"
-#include "dnd.h"
-#include "editors.h"
-#include "filedata.h"
-#include "fullscreen.h"
-#include "image.h"
-#include "image-overlay.h"
-#include "img-view.h"
-#include "layout.h"
-#include "layout_util.h"
-#include "menu.h"
-#include "misc.h"
-#include "pixbuf_util.h"
-#include "pixbuf-renderer.h"
-#include "slideshow.h"
-#include "ui_fileops.h"
-#include "ui_menu.h"
-#include "uri_utils.h"
-#include "utilops.h"
-#include "view_file.h"
-
-#include <gdk/gdkkeysyms.h> /* for keyboard values */
-
-
-static GtkWidget *layout_image_pop_menu(LayoutWindow *lw);
-static void layout_image_set_buttons(LayoutWindow *lw);
-
-/*
- *----------------------------------------------------------------------------
- * full screen overlay
- *----------------------------------------------------------------------------
- */
-
-void layout_image_overlay_toggle(LayoutWindow *lw)
-{
- if (!lw) return;
- image_osd_toggle(lw->image);
-}
-
-/*
- *----------------------------------------------------------------------------
- * full screen
- *----------------------------------------------------------------------------
- */
-
-static void layout_image_full_screen_stop_func(FullScreenData *fs, gpointer data)
-{
- LayoutWindow *lw = data;
-
- /* restore image window */
- lw->image = fs->normal_imd;
-
- lw->full_screen = NULL;
-}
-
-void layout_image_full_screen_start(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return;
-
- if (lw->full_screen) return;
-
- lw->full_screen = fullscreen_start(lw->window, lw->image,
- layout_image_full_screen_stop_func, lw);
-
- /* set to new image window */
- lw->image = lw->full_screen->imd;
-
- layout_image_set_buttons(lw);
-
- g_signal_connect(G_OBJECT(lw->full_screen->window), "key_press_event",
- G_CALLBACK(layout_key_press_cb), lw);
-
- layout_actions_add_window(lw, lw->full_screen->window);
-#if 0
- gtk_widget_set_sensitive(lw->window, FALSE);
- if (lw->tools) gtk_widget_set_sensitive(lw->tools, FALSE);
-#endif
-
- image_osd_copy_status(lw->full_screen->normal_imd, lw->image);
-}
-
-void layout_image_full_screen_stop(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return;
- if (!lw->full_screen) return;
-
- image_osd_copy_status(lw->image, lw->full_screen->normal_imd);
-
- fullscreen_stop(lw->full_screen);
-
-#if 0
- gtk_widget_set_sensitive(lw->window, TRUE);
- if (lw->tools) gtk_widget_set_sensitive(lw->tools, TRUE);
-#endif
-}
-
-void layout_image_full_screen_toggle(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return;
- if (lw->full_screen)
- {
- layout_image_full_screen_stop(lw);
- }
- else
- {
- layout_image_full_screen_start(lw);
- }
-}
-
-gboolean layout_image_full_screen_active(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return FALSE;
-
- return (lw->full_screen != NULL);
-}
-
-/*
- *----------------------------------------------------------------------------
- * slideshow
- *----------------------------------------------------------------------------
- */
-
-static void layout_image_slideshow_next(LayoutWindow *lw)
-{
- if (lw->slideshow) slideshow_next(lw->slideshow);
-}
-
-static void layout_image_slideshow_prev(LayoutWindow *lw)
-{
- if (lw->slideshow) slideshow_prev(lw->slideshow);
-}
-
-static void layout_image_slideshow_stop_func(SlideShowData *ss, gpointer data)
-{
- LayoutWindow *lw = data;
-
- lw->slideshow = NULL;
- layout_status_update_info(lw, NULL);
-}
-
-void layout_image_slideshow_start(LayoutWindow *lw)
-{
- CollectionData *cd;
- CollectInfo *info;
-
- if (!layout_valid(&lw)) return;
- if (lw->slideshow) return;
-
- cd = image_get_collection(lw->image, &info);
-
- if (cd && info)
- {
- lw->slideshow = slideshow_start_from_collection(lw, NULL, cd,
- layout_image_slideshow_stop_func, lw, info);
- }
- else
- {
- lw->slideshow = slideshow_start(lw,
- layout_list_get_index(lw, layout_image_get_fd(lw)),
- layout_image_slideshow_stop_func, lw);
- }
-
- layout_status_update_info(lw, NULL);
-}
-
-/* note that slideshow will take ownership of the list, do not free it */
-void layout_image_slideshow_start_from_list(LayoutWindow *lw, GList *list)
-{
- if (!layout_valid(&lw)) return;
-
- if (lw->slideshow || !list)
- {
- filelist_free(list);
- return;
- }
-
- lw->slideshow = slideshow_start_from_filelist(lw, NULL, list,
- layout_image_slideshow_stop_func, lw);
-
- layout_status_update_info(lw, NULL);
-}
-
-void layout_image_slideshow_stop(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return;
-
- if (!lw->slideshow) return;
-
- slideshow_free(lw->slideshow);
- /* the stop_func sets lw->slideshow to NULL for us */
-}
-
-void layout_image_slideshow_toggle(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return;
-
- if (lw->slideshow)
- {
- layout_image_slideshow_stop(lw);
- }
- else
- {
- layout_image_slideshow_start(lw);
- }
-}
-
-gboolean layout_image_slideshow_active(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return FALSE;
-
- return (lw->slideshow != NULL);
-}
-
-gboolean layout_image_slideshow_pause_toggle(LayoutWindow *lw)
-{
- gboolean ret;
-
- if (!layout_valid(&lw)) return FALSE;
-
- ret = slideshow_pause_toggle(lw->slideshow);
-
- layout_status_update_info(lw, NULL);
-
- return ret;
-}
-
-gboolean layout_image_slideshow_paused(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return FALSE;
-
- return (slideshow_paused(lw->slideshow));
-}
-
-static gboolean layout_image_slideshow_continue_check(LayoutWindow *lw)
-{
- if (!lw->slideshow) return FALSE;
-
- if (!slideshow_should_continue(lw->slideshow))
- {
- layout_image_slideshow_stop(lw);
- return FALSE;
- }
-
- return TRUE;
-}
-
-/*
- *----------------------------------------------------------------------------
- * pop-up menus
- *----------------------------------------------------------------------------
- */
-
-static void li_pop_menu_zoom_in_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- layout_image_zoom_adjust(lw, get_zoom_increment(), FALSE);
-}
-
-static void li_pop_menu_zoom_out_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
- layout_image_zoom_adjust(lw, -get_zoom_increment(), FALSE);
-}
-
-static void li_pop_menu_zoom_1_1_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- layout_image_zoom_set(lw, 1.0, FALSE);
-}
-
-static void li_pop_menu_zoom_fit_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- layout_image_zoom_set(lw, 0.0, FALSE);
-}
-
-static void li_pop_menu_edit_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw;
- const gchar *key = data;
-
- lw = submenu_item_get_data(widget);
-
- if (!editor_window_flag_set(key))
- {
- layout_image_full_screen_stop(lw);
- }
- file_util_start_editor_from_file(key, layout_image_get_fd(lw), lw->window);
-}
-
-static void li_pop_menu_wallpaper_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- layout_image_to_root(lw);
-}
-
-static void li_pop_menu_alter_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
- AlterType type;
-
- lw = submenu_item_get_data(widget);
- type = (AlterType)GPOINTER_TO_INT(data);
-
- image_alter_orientation(lw->image, type);
-}
-
-static void li_pop_menu_new_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- view_window_new(layout_image_get_fd(lw));
-}
-
-static GtkWidget *li_pop_menu_click_parent(GtkWidget *widget, LayoutWindow *lw)
-{
- GtkWidget *menu;
- GtkWidget *parent;
-
- menu = gtk_widget_get_toplevel(widget);
- if (!menu) return NULL;
-
- parent = g_object_get_data(G_OBJECT(menu), "click_parent");
-
- if (!parent && lw->full_screen)
- {
- parent = lw->full_screen->imd->widget;
- }
-
- return parent;
-}
-
-static void li_pop_menu_copy_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- file_util_copy(layout_image_get_fd(lw), NULL, NULL,
- li_pop_menu_click_parent(widget, lw));
-}
-
-static void li_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- file_util_copy_path_to_clipboard(layout_image_get_fd(lw));
-}
-
-static void li_pop_menu_move_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- file_util_move(layout_image_get_fd(lw), NULL, NULL,
- li_pop_menu_click_parent(widget, lw));
-}
-
-static void li_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- file_util_rename(layout_image_get_fd(lw), NULL,
- li_pop_menu_click_parent(widget, lw));
-}
-
-static void li_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- file_util_delete(layout_image_get_fd(lw), NULL,
- li_pop_menu_click_parent(widget, lw));
-}
-
-static void li_pop_menu_slide_start_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- layout_image_slideshow_start(lw);
-}
-
-static void li_pop_menu_slide_stop_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- layout_image_slideshow_stop(lw);
-}
-
-static void li_pop_menu_slide_pause_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- layout_image_slideshow_pause_toggle(lw);
-}
-
-static void li_pop_menu_full_screen_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- layout_image_full_screen_toggle(lw);
-}
-
-static void li_pop_menu_hide_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
-
- layout_tools_hide_toggle(lw);
-}
-
-static void li_set_layout_path_cb(GtkWidget *widget, gpointer data)
-{
- LayoutWindow *lw = data;
- FileData *fd;
-
- if (!layout_valid(&lw)) return;
-
- fd = layout_image_get_fd(lw);
- if (fd) layout_set_fd(lw, fd);
-}
-
-static gboolean li_check_if_current_path(LayoutWindow *lw, const gchar *path)
-{
- gchar *dirname;
- gboolean ret;
-
- if (!path || !layout_valid(&lw) || !lw->dir_fd) return FALSE;
-
- dirname = g_path_get_dirname(path);
- ret = (strcmp(lw->dir_fd->path, dirname) == 0);
- g_free(dirname);
- return ret;
-}
-
-static void layout_image_popup_menu_destroy_cb(GtkWidget *widget, gpointer data)
-{
- GList *editmenu_fd_list = data;
-
- filelist_free(editmenu_fd_list);
-}
-
-static GList *layout_image_get_fd_list(LayoutWindow *lw)
-{
- GList *list = NULL;
- FileData *fd = layout_image_get_fd(lw);
-
- if (fd)
- {
- if (lw->vf)
- /* optionally include sidecars if the filelist entry is not expanded */
- list = vf_selection_get_one(lw->vf, fd);
- else
- list = g_list_append(NULL, file_data_ref(fd));
- }
-
- return list;
-}
-
-static GtkWidget *layout_image_pop_menu(LayoutWindow *lw)
-{
- GtkWidget *menu;
- GtkWidget *item;
- GtkWidget *submenu;
- const gchar *path;
- gboolean fullscreen;
- GList *editmenu_fd_list;
-
- path = layout_image_get_path(lw);
- fullscreen = layout_image_full_screen_active(lw);
-
- menu = popup_menu_short_lived();
-
- menu_item_add_stock(menu, _("Zoom _in"), GTK_STOCK_ZOOM_IN, G_CALLBACK(li_pop_menu_zoom_in_cb), lw);
- menu_item_add_stock(menu, _("Zoom _out"), GTK_STOCK_ZOOM_OUT, G_CALLBACK(li_pop_menu_zoom_out_cb), lw);
- menu_item_add_stock(menu, _("Zoom _1:1"), GTK_STOCK_ZOOM_100, G_CALLBACK(li_pop_menu_zoom_1_1_cb), lw);
- menu_item_add_stock(menu, _("Fit image to _window"), GTK_STOCK_ZOOM_FIT, G_CALLBACK(li_pop_menu_zoom_fit_cb), lw);
- menu_item_add_divider(menu);
-
- editmenu_fd_list = layout_image_get_fd_list(lw);
- g_signal_connect(G_OBJECT(menu), "destroy",
- G_CALLBACK(layout_image_popup_menu_destroy_cb), editmenu_fd_list);
- submenu = submenu_add_edit(menu, &item, G_CALLBACK(li_pop_menu_edit_cb), lw, editmenu_fd_list);
- if (!path) gtk_widget_set_sensitive(item, FALSE);
- menu_item_add_divider(submenu);
- menu_item_add(submenu, _("Set as _wallpaper"), G_CALLBACK(li_pop_menu_wallpaper_cb), lw);
-
- item = submenu_add_alter(menu, G_CALLBACK(li_pop_menu_alter_cb), lw);
-
- item = menu_item_add_stock(menu, _("View in _new window"), GTK_STOCK_NEW, G_CALLBACK(li_pop_menu_new_cb), lw);
- if (!path || fullscreen) gtk_widget_set_sensitive(item, FALSE);
-
- item = menu_item_add(menu, _("_Go to directory view"), G_CALLBACK(li_set_layout_path_cb), lw);
- if (!path || li_check_if_current_path(lw, path)) gtk_widget_set_sensitive(item, FALSE);
-
- menu_item_add_divider(menu);
-
- item = menu_item_add_stock(menu, _("_Copy..."), GTK_STOCK_COPY, G_CALLBACK(li_pop_menu_copy_cb), lw);
- if (!path) gtk_widget_set_sensitive(item, FALSE);
- item = menu_item_add(menu, _("_Move..."), G_CALLBACK(li_pop_menu_move_cb), lw);
- if (!path) gtk_widget_set_sensitive(item, FALSE);
- item = menu_item_add(menu, _("_Rename..."), G_CALLBACK(li_pop_menu_rename_cb), lw);
- if (!path) gtk_widget_set_sensitive(item, FALSE);
- item = menu_item_add_stock(menu, _("_Delete..."), GTK_STOCK_DELETE, G_CALLBACK(li_pop_menu_delete_cb), lw);
- if (!path) gtk_widget_set_sensitive(item, FALSE);
-
- item = menu_item_add(menu, _("_Copy path"), G_CALLBACK(li_pop_menu_copy_path_cb), lw);
- if (!path) gtk_widget_set_sensitive(item, FALSE);
-
- menu_item_add_divider(menu);
-
- if (layout_image_slideshow_active(lw))
- {
- menu_item_add(menu, _("_Stop slideshow"), G_CALLBACK(li_pop_menu_slide_stop_cb), lw);
- if (layout_image_slideshow_paused(lw))
- {
- item = menu_item_add(menu, _("Continue slides_how"),
- G_CALLBACK(li_pop_menu_slide_pause_cb), lw);
- }
- else
- {
- item = menu_item_add(menu, _("Pause slides_how"),
- G_CALLBACK(li_pop_menu_slide_pause_cb), lw);
- }
- }
- else
- {
- menu_item_add(menu, _("_Start slideshow"), G_CALLBACK(li_pop_menu_slide_start_cb), lw);
- item = menu_item_add(menu, _("Pause slides_how"), G_CALLBACK(li_pop_menu_slide_pause_cb), lw);
- gtk_widget_set_sensitive(item, FALSE);
- }
-
- if (!fullscreen)
- {
- menu_item_add(menu, _("_Full screen"), G_CALLBACK(li_pop_menu_full_screen_cb), lw);
- }
- else
- {
- menu_item_add(menu, _("Exit _full screen"), G_CALLBACK(li_pop_menu_full_screen_cb), lw);
- }
-
- menu_item_add_divider(menu);
-
- item = menu_item_add_check(menu, _("Hide file _list"), lw->options.tools_hidden,
- G_CALLBACK(li_pop_menu_hide_cb), lw);
- if (fullscreen) gtk_widget_set_sensitive(item, FALSE);
-
- return menu;
-}
-
-static void layout_image_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
-{
- LayoutWindow *lw = data;
-
- gdk_window_get_origin(lw->image->pr->window, x, y);
- popup_menu_position_clamp(menu, x, y, 0);
-}
-
-void layout_image_menu_popup(LayoutWindow *lw)
-{
- GtkWidget *menu;
-
- menu = layout_image_pop_menu(lw);
- gtk_menu_popup(GTK_MENU(menu), NULL, NULL, layout_image_menu_pos_cb, lw, 0, GDK_CURRENT_TIME);
-}
-
-/*
- *----------------------------------------------------------------------------
- * dnd
- *----------------------------------------------------------------------------
- */
-
-static void layout_image_dnd_receive(GtkWidget *widget, GdkDragContext *context,
- gint x, gint y,
- GtkSelectionData *selection_data, guint info,
- guint time, gpointer data)
-{
- LayoutWindow *lw = data;
- gint i;
-
-
- for (i = 0; i < MAX_SPLIT_IMAGES; i++)
- {
- if (lw->split_images[i] && lw->split_images[i]->pr == widget)
- break;
- }
- if (i < MAX_SPLIT_IMAGES)
- {
- DEBUG_1("dnd image activate %d", i);
- layout_image_activate(lw, i, FALSE);
- }
-
-
- if (info == TARGET_URI_LIST || info == TARGET_APP_COLLECTION_MEMBER)
- {
- CollectionData *source;
- GList *list;
- GList *info_list;
-
- if (info == TARGET_URI_LIST)
- {
- list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
- source = NULL;
- info_list = NULL;
- }
- else
- {
- source = collection_from_dnd_data((gchar *)selection_data->data, &list, &info_list);
- }
-
- if (list)
- {
- FileData *fd = list->data;
-
- if (isfile(fd->path))
- {
- gchar *base;
- gint row;
- FileData *dir_fd;
-
- base = remove_level_from_path(fd->path);
- dir_fd = file_data_new_dir(base);
- if (dir_fd != lw->dir_fd)
- {
- layout_set_fd(lw, dir_fd);
- }
- file_data_unref(dir_fd);
- g_free(base);
-
- row = layout_list_get_index(lw, fd);
- if (source && info_list)
- {
- layout_image_set_collection(lw, source, info_list->data);
- }
- else if (row == -1)
- {
- layout_image_set_fd(lw, fd);
- }
- else
- {
- layout_image_set_index(lw, row);
- }
- }
- else if (isdir(fd->path))
- {
- layout_set_fd(lw, fd);
- layout_image_set_fd(lw, NULL);
- }
- }
-
- filelist_free(list);
- g_list_free(info_list);
- }
-}
-
-static void layout_image_dnd_get(GtkWidget *widget, GdkDragContext *context,
- GtkSelectionData *selection_data, guint info,
- guint time, gpointer data)
-{
- LayoutWindow *lw = data;
- FileData *fd;
- gint i;
-
-
- for (i = 0; i < MAX_SPLIT_IMAGES; i++)
- {
- if (lw->split_images[i] && lw->split_images[i]->pr == widget)
- break;
- }
- if (i < MAX_SPLIT_IMAGES)
- {
- DEBUG_1("dnd get from %d", i);
- fd = image_get_fd(lw->split_images[i]);
- }
- else
- fd = layout_image_get_fd(lw);
-
- if (fd)
- {
- gchar *text = NULL;
- gint len;
- gboolean plain_text;
- GList *list;
-
- switch (info)
- {
- case TARGET_URI_LIST:
- plain_text = FALSE;
- break;
- case TARGET_TEXT_PLAIN:
- default:
- plain_text = TRUE;
- break;
- }
- list = g_list_append(NULL, fd);
- text = uri_text_from_filelist(list, &len, plain_text);
- g_list_free(list);
- if (text)
- {
- gtk_selection_data_set(selection_data, selection_data->target,
- 8, (guchar *)text, len);
- g_free(text);
- }
- }
- else
- {
- gtk_selection_data_set(selection_data, selection_data->target,
- 8, NULL, 0);
- }
-}
-
-static void layout_image_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
-{
- LayoutWindow *lw = data;
- if (context->action == GDK_ACTION_MOVE)
- {
- FileData *fd;
- gint row;
-
- fd = layout_image_get_fd(lw);
- row = layout_list_get_index(lw, fd);
- if (row < 0) return;
-
- if (!isfile(fd->path))
- {
- if ((guint) row < layout_list_count(lw, NULL) - 1)
- {
- layout_image_next(lw);
- }
- else
- {
- layout_image_prev(lw);
- }
- }
- layout_refresh(lw);
- }
-}
-
-static void layout_image_dnd_init(LayoutWindow *lw, gint i)
-{
- ImageWindow *imd = lw->split_images[i];
-
- gtk_drag_source_set(imd->pr, GDK_BUTTON2_MASK,
- dnd_file_drag_types, dnd_file_drag_types_count,
- GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
- g_signal_connect(G_OBJECT(imd->pr), "drag_data_get",
- G_CALLBACK(layout_image_dnd_get), lw);
- g_signal_connect(G_OBJECT(imd->pr), "drag_end",
- G_CALLBACK(layout_image_dnd_end), lw);
-
- gtk_drag_dest_set(imd->pr,
- GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
- dnd_file_drop_types, dnd_file_drop_types_count,
- GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
- g_signal_connect(G_OBJECT(imd->pr), "drag_data_received",
- G_CALLBACK(layout_image_dnd_receive), lw);
-}
-
-
-/*
- *----------------------------------------------------------------------------
- * misc
- *----------------------------------------------------------------------------
- */
-
-void layout_image_to_root(LayoutWindow *lw)
-{
- image_to_root_window(lw->image, (image_zoom_get(lw->image) == 0));
-}
-
-/*
- *----------------------------------------------------------------------------
- * manipulation + accessors
- *----------------------------------------------------------------------------
- */
-
-void layout_image_scroll(LayoutWindow *lw, gint x, gint y, gboolean connect_scroll)
-{
- gdouble dx, dy;
- gint width, height, i;
- if (!layout_valid(&lw)) return;
-
- image_scroll(lw->image, x, y);
-
- if (!connect_scroll) return;
-
- image_get_image_size(lw->image, &width, &height);
- dx = (gdouble) x / width;
- dy = (gdouble) y / height;
-
- for (i = 0; i < MAX_SPLIT_IMAGES; i++)
- {
- if (lw->split_images[i] && lw->split_images[i] != lw->image)
- {
- gdouble sx, sy;
- image_get_scroll_center(lw->split_images[i], &sx, &sy);
- sx += dx;
- sy += dy;
- image_set_scroll_center(lw->split_images[i], sx, sy);
- }
- }
-
-}
-
-void layout_image_zoom_adjust(LayoutWindow *lw, gdouble increment, gboolean connect_zoom)
-{
- gint i;
- if (!layout_valid(&lw)) return;
-
- image_zoom_adjust(lw->image, increment);
-
- if (!connect_zoom) return;
-
- for (i = 0; i < MAX_SPLIT_IMAGES; i++)
- {
- if (lw->split_images[i] && lw->split_images[i] != lw->image)
- image_zoom_adjust(lw->split_images[i], increment); ;
- }
-}
-
-void layout_image_zoom_adjust_at_point(LayoutWindow *lw, gdouble increment, gint x, gint y, gboolean connect_zoom)
-{
- gint i;
- if (!layout_valid(&lw)) return;
-
- image_zoom_adjust_at_point(lw->image, increment, x, y);
-
- if (!connect_zoom) return;
-
- for (i = 0; i < MAX_SPLIT_IMAGES; i++)
- {
- if (lw->split_images[i] && lw->split_images[i] != lw->image)
- image_zoom_adjust_at_point(lw->split_images[i], increment, x, y);
- }
-}
-
-void layout_image_zoom_set(LayoutWindow *lw, gdouble zoom, gboolean connect_zoom)
-{
- gint i;
- if (!layout_valid(&lw)) return;
-
- image_zoom_set(lw->image, zoom);
-
- if (!connect_zoom) return;
-
- for (i = 0; i < MAX_SPLIT_IMAGES; i++)
- {
- if (lw->split_images[i] && lw->split_images[i] != lw->image)
- image_zoom_set(lw->split_images[i], zoom);
- }
-}
-
-void layout_image_zoom_set_fill_geometry(LayoutWindow *lw, gboolean vertical, gboolean connect_zoom)
-{
- gint i;
- if (!layout_valid(&lw)) return;
-
- image_zoom_set_fill_geometry(lw->image, vertical);
-
- if (!connect_zoom) return;
-
- for (i = 0; i < MAX_SPLIT_IMAGES; i++)
- {
- if (lw->split_images[i] && lw->split_images[i] != lw->image)
- image_zoom_set_fill_geometry(lw->split_images[i], vertical);
- }
-}
-
-void layout_image_alter_orientation(LayoutWindow *lw, AlterType type)
-{
- if (!layout_valid(&lw)) return;
-
- image_alter_orientation(lw->image, type);
-}
-
-void layout_image_set_desaturate(LayoutWindow *lw, gboolean desaturate)
-{
- if (!layout_valid(&lw)) return;
-
- image_set_desaturate(lw->image, desaturate);
-}
-
-gboolean layout_image_get_desaturate(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return FALSE;
-
- return image_get_desaturate(lw->image);
-}
-
-/* stereo */
-/*
-gint layout_image_stereo_get(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return 0;
-
- return image_stereo_get(lw->image);
-}
-
-void layout_image_stereo_set(LayoutWindow *lw, gint stereo_mode)
-{
- if (!layout_valid(&lw)) return;
-
- image_stereo_set(lw->image, stereo_mode);
-}
-void layout_image_stereo_swap(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return;
-
- image_stereo_swap(lw->image);
-}
-*/
-
-gint layout_image_stereo_pixbuf_get(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return 0;
-
- return image_stereo_pixbuf_get(lw->image);
-}
-
-void layout_image_stereo_pixbuf_set(LayoutWindow *lw, gint stereo_mode)
-{
- if (!layout_valid(&lw)) return;
-
- image_stereo_pixbuf_set(lw->image, stereo_mode);
-}
-
-const gchar *layout_image_get_path(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return NULL;
-
- return image_get_path(lw->image);
-}
-
-const gchar *layout_image_get_name(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return NULL;
-
- return image_get_name(lw->image);
-}
-
-FileData *layout_image_get_fd(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return NULL;
-
- return image_get_fd(lw->image);
-}
-
-CollectionData *layout_image_get_collection(LayoutWindow *lw, CollectInfo **info)
-{
- if (!layout_valid(&lw)) return NULL;
-
- return image_get_collection(lw->image, info);
-}
-
-gint layout_image_get_index(LayoutWindow *lw)
-{
- return layout_list_get_index(lw, image_get_fd(lw->image));
-}
-
-/*
- *----------------------------------------------------------------------------
- * image changers
- *----------------------------------------------------------------------------
- */
-
-void layout_image_set_fd(LayoutWindow *lw, FileData *fd)
-{
- if (!layout_valid(&lw)) return;
-
- image_change_fd(lw->image, fd, image_zoom_get_default(lw->image));
-
- layout_list_sync_fd(lw, fd);
- layout_image_slideshow_continue_check(lw);
- layout_bars_new_image(lw);
-}
-
-void layout_image_set_with_ahead(LayoutWindow *lw, FileData *fd, FileData *read_ahead_fd)
-{
- if (!layout_valid(&lw)) return;
-
-/*
-This should be handled at the caller: in vflist_select_image
- if (path)
- {
- const gchar *old_path;
-
- old_path = layout_image_get_path(lw);
- if (old_path && strcmp(path, old_path) == 0) return;
- }
-*/
- layout_image_set_fd(lw, fd);
- if (options->image.enable_read_ahead) image_prebuffer_set(lw->image, read_ahead_fd);
-}
-
-void layout_image_set_index(LayoutWindow *lw, gint index)
-{
- FileData *fd;
- FileData *read_ahead_fd;
- gint old;
-
- if (!layout_valid(&lw)) return;
-
- old = layout_list_get_index(lw, layout_image_get_fd(lw));
- fd = layout_list_get_fd(lw, index);
-
- if (old > index)
- {
- read_ahead_fd = layout_list_get_fd(lw, index - 1);
- }
- else
- {
- read_ahead_fd = layout_list_get_fd(lw, index + 1);
- }
-
- if (layout_selection_count(lw, 0) > 1)
- {
- GList *x = layout_selection_list_by_index(lw);
- GList *y;
- GList *last;
-
- for (last = y = x; y; y = y->next)
- last = y;
- for (y = x; y && (GPOINTER_TO_INT(y->data)) != index; y = y->next)
- ;
-
- if (y)
- {
- gint newindex;
-
- if ((index > old && (index != GPOINTER_TO_INT(last->data) || old != GPOINTER_TO_INT(x->data)))
- || (old == GPOINTER_TO_INT(last->data) && index == GPOINTER_TO_INT(x->data)))
- {
- if (y->next)
- newindex = GPOINTER_TO_INT(y->next->data);
- else
- newindex = GPOINTER_TO_INT(x->data);
- }
- else
- {
- if (y->prev)
- newindex = GPOINTER_TO_INT(y->prev->data);
- else
- newindex = GPOINTER_TO_INT(last->data);
- }
-
- read_ahead_fd = layout_list_get_fd(lw, newindex);
- }
-
- while (x)
- x = g_list_remove(x, x->data);
- }
-
- layout_image_set_with_ahead(lw, fd, read_ahead_fd);
-}
-
-static void layout_image_set_collection_real(LayoutWindow *lw, CollectionData *cd, CollectInfo *info, gboolean forward)
-{
- if (!layout_valid(&lw)) return;
-
- image_change_from_collection(lw->image, cd, info, image_zoom_get_default(lw->image));
- if (options->image.enable_read_ahead)
- {
- CollectInfo *r_info;
- if (forward)
- {
- r_info = collection_next_by_info(cd, info);
- if (!r_info) r_info = collection_prev_by_info(cd, info);
- }
- else
- {
- r_info = collection_prev_by_info(cd, info);
- if (!r_info) r_info = collection_next_by_info(cd, info);
- }
- if (r_info) image_prebuffer_set(lw->image, r_info->fd);
- }
-
- layout_image_slideshow_continue_check(lw);
- layout_bars_new_image(lw);
-}
-
-void layout_image_set_collection(LayoutWindow *lw, CollectionData *cd, CollectInfo *info)
-{
- layout_image_set_collection_real(lw, cd, info, TRUE);
- layout_list_sync_fd(lw, layout_image_get_fd(lw));
-}
-
-void layout_image_refresh(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return;
-
- image_reload(lw->image);
-}
-
-void layout_image_color_profile_set(LayoutWindow *lw,
- gint input_type,
- gboolean use_image)
-{
- if (!layout_valid(&lw)) return;
-
- image_color_profile_set(lw->image, input_type, use_image);
-}
-
-gboolean layout_image_color_profile_get(LayoutWindow *lw,
- gint *input_type,
- gboolean *use_image)
-{
- if (!layout_valid(&lw)) return FALSE;
-
- return image_color_profile_get(lw->image, input_type, use_image);
-}
-
-void layout_image_color_profile_set_use(LayoutWindow *lw, gboolean enable)
-{
- if (!layout_valid(&lw)) return;
-
- image_color_profile_set_use(lw->image, enable);
-}
-
-gboolean layout_image_color_profile_get_use(LayoutWindow *lw)
-{
- if (!layout_valid(&lw)) return FALSE;
-
- return image_color_profile_get_use(lw->image);
-}
-
-gboolean layout_image_color_profile_get_status(LayoutWindow *lw, gchar **image_profile, gchar **screen_profile)
-{
- if (!layout_valid(&lw)) return FALSE;
-
- return image_color_profile_get_status(lw->image, image_profile, screen_profile);
-}
-
-/*
- *----------------------------------------------------------------------------
- * list walkers
- *----------------------------------------------------------------------------
- */
-
-void layout_image_next(LayoutWindow *lw)
-{
- gint current;
- CollectionData *cd;
- CollectInfo *info;
-
- if (!layout_valid(&lw)) return;
-
- if (layout_image_slideshow_active(lw))
- {
- layout_image_slideshow_next(lw);
- return;
- }
-
- if (layout_selection_count(lw, 0) > 1)
- {
- GList *x = layout_selection_list_by_index(lw);
- gint old = layout_list_get_index(lw, layout_image_get_fd(lw));
- GList *y;
-
- for (y = x; y && (GPOINTER_TO_INT(y->data)) != old; y = y->next)
- ;
- if (y)
- {
- if (y->next)
- layout_image_set_index(lw, GPOINTER_TO_INT(y->next->data));
- else
- layout_image_set_index(lw, GPOINTER_TO_INT(x->data));
- }
- while (x)
- x = g_list_remove(x, x->data);
- if (y) /* not dereferenced */
- return;
- }
-
- cd = image_get_collection(lw->image, &info);
-
- if (cd && info)
- {
- info = collection_next_by_info(cd, info);
- if (info)
- {
- layout_image_set_collection_real(lw, cd, info, TRUE);
- }
- else
- {
- image_osd_icon(lw->image, IMAGE_OSD_LAST, -1);
- }
- return;
- }
-
- current = layout_image_get_index(lw);
-
- if (current >= 0)
- {
- if ((guint) current < layout_list_count(lw, NULL) - 1)
- {
- layout_image_set_index(lw, current + 1);
- }
- else
- {
- image_osd_icon(lw->image, IMAGE_OSD_LAST, -1);
- }
- }
- else
- {
- layout_image_set_index(lw, 0);
- }
-}
-
-void layout_image_prev(LayoutWindow *lw)
-{
- gint current;
- CollectionData *cd;
- CollectInfo *info;
-
- if (!layout_valid(&lw)) return;
-
- if (layout_image_slideshow_active(lw))
- {
- layout_image_slideshow_prev(lw);
- return;
- }
-
- if (layout_selection_count(lw, 0) > 1)
- {
- GList *x = layout_selection_list_by_index(lw);
- gint old = layout_list_get_index(lw, layout_image_get_fd(lw));
- GList *y;
- GList *last;
-
- for (last = y = x; y; y = y->next)
- last = y;
- for (y = x; y && (GPOINTER_TO_INT(y->data)) != old; y = y->next)
- ;
- if (y)
- {
- if (y->prev)
- layout_image_set_index(lw, GPOINTER_TO_INT(y->prev->data));
- else
- layout_image_set_index(lw, GPOINTER_TO_INT(last->data));
- }
- while (x)
- x = g_list_remove(x, x->data);
- if (y) /* not dereferenced */
- return;
- }
-
- cd = image_get_collection(lw->image, &info);
-
- if (cd && info)
- {
- info = collection_prev_by_info(cd, info);
- if (info)
- {
- layout_image_set_collection_real(lw, cd, info, FALSE);
- }
- else
- {
- image_osd_icon(lw->image, IMAGE_OSD_FIRST, -1);
- }
- return;
- }
-
- current = layout_image_get_index(lw);
-
- if (current >= 0)
- {
- if (current > 0)
- {
- layout_image_set_index(lw, current - 1);
- }
- else
- {
- image_osd_icon(lw->image, IMAGE_OSD_FIRST, -1);
- }
- }
- else
- {
- layout_image_set_index(lw, layout_list_count(lw, NULL) - 1);
- }
-}
-
-void layout_image_first(LayoutWindow *lw)
-{
- gint current;
- CollectionData *cd;
- CollectInfo *info;
-
- if (!layout_valid(&lw)) return;
-
- cd = image_get_collection(lw->image, &info);
-
- if (cd && info)
- {
- CollectInfo *new;
- new = collection_get_first(cd);
- if (new != info) layout_image_set_collection_real(lw, cd, new, TRUE);
- return;
- }
-
- current = layout_image_get_index(lw);
- if (current != 0 && layout_list_count(lw, NULL) > 0)
- {
- layout_image_set_index(lw, 0);
- }
-}
-
-void layout_image_last(LayoutWindow *lw)
-{
- gint current;
- gint count;
- CollectionData *cd;
- CollectInfo *info;
-
- if (!layout_valid(&lw)) return;
-
- cd = image_get_collection(lw->image, &info);
-
- if (cd && info)
- {
- CollectInfo *new;
- new = collection_get_last(cd);
- if (new != info) layout_image_set_collection_real(lw, cd, new, FALSE);
- return;
- }
-
- current = layout_image_get_index(lw);
- count = layout_list_count(lw, NULL);
- if (current != count - 1 && count > 0)
- {
- layout_image_set_index(lw, count - 1);
- }
-}
-
-/*
- *----------------------------------------------------------------------------
- * mouse callbacks
- *----------------------------------------------------------------------------
- */
-
-static gint image_idx(LayoutWindow *lw, ImageWindow *imd)
-{
- gint i;
-
- for (i = 0; i < MAX_SPLIT_IMAGES; i++)
- {
- if (lw->split_images[i] == imd)
- break;
- }
- if (i < MAX_SPLIT_IMAGES)
- {
- return i;
- }
- return -1;
-}
-
-static void layout_image_focus_in_cb(ImageWindow *imd, gpointer data)
-{
- LayoutWindow *lw = data;
-
- gint i = image_idx(lw, imd);
-
- if (i != -1)
- {
- DEBUG_1("image activate focus_in %d", i);
- layout_image_activate(lw, i, FALSE);
- }
-}
-
-
-static void layout_image_button_cb(ImageWindow *imd, GdkEventButton *event, gpointer data)
-{
- LayoutWindow *lw = data;
- GtkWidget *menu;
-
- switch (event->button)
- {
- case MOUSE_BUTTON_LEFT:
- if (lw->split_mode == SPLIT_NONE)
- layout_image_next(lw);
- break;
- case MOUSE_BUTTON_MIDDLE:
- if (lw->split_mode == SPLIT_NONE)
- layout_image_prev(lw);
- break;
- case MOUSE_BUTTON_RIGHT:
- menu = layout_image_pop_menu(lw);
- if (imd == lw->image)
- {
- g_object_set_data(G_OBJECT(menu), "click_parent", imd->widget);
- }
- gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 3, event->time);
- break;
- default:
- break;
- }
-}
-
-static void layout_image_scroll_cb(ImageWindow *imd, GdkEventScroll *event, gpointer data)
-{
- LayoutWindow *lw = data;
-
- gint i = image_idx(lw, imd);
-
- if (i != -1)
- {
- DEBUG_1("image activate scroll %d", i);
- layout_image_activate(lw, i, FALSE);
- }
-
-
- if (event->state & GDK_CONTROL_MASK)
- {
- switch (event->direction)
- {
- case GDK_SCROLL_UP:
- layout_image_zoom_adjust_at_point(lw, get_zoom_increment(), event->x, event->y, event->state & GDK_SHIFT_MASK);
- break;
- case GDK_SCROLL_DOWN:
- layout_image_zoom_adjust_at_point(lw, -get_zoom_increment(), event->x, event->y, event->state & GDK_SHIFT_MASK);
- break;
- default:
- break;
- }
- }
- else if (options->mousewheel_scrolls)
- {
- switch (event->direction)
- {
- case GDK_SCROLL_UP:
- image_scroll(imd, 0, -MOUSEWHEEL_SCROLL_SIZE);
- break;
- case GDK_SCROLL_DOWN:
- image_scroll(imd, 0, MOUSEWHEEL_SCROLL_SIZE);
- break;
- case GDK_SCROLL_LEFT:
- image_scroll(imd, -MOUSEWHEEL_SCROLL_SIZE, 0);
- break;
- case GDK_SCROLL_RIGHT:
- image_scroll(imd, MOUSEWHEEL_SCROLL_SIZE, 0);
- break;
- default:
- break;
- }
- }
- else
- {
- switch (event->direction)
- {
- case GDK_SCROLL_UP:
- layout_image_prev(lw);
- break;
- case GDK_SCROLL_DOWN:
- layout_image_next(lw);
- break;
- default:
- break;
- }
- }
-}
-
-static void layout_image_drag_cb(ImageWindow *imd, GdkEventButton *event, gdouble dx, gdouble dy, gpointer data)
-{
- gint i;
- LayoutWindow *lw = data;
-
- if (!(event->state & GDK_SHIFT_MASK)) return;
-
- for (i = 0; i < MAX_SPLIT_IMAGES; i++)
- {
- if (lw->split_images[i] && lw->split_images[i] != imd)
- {
- gdouble sx, sy;
-
- if (event->state & GDK_CONTROL_MASK)
- {
- image_get_scroll_center(imd, &sx, &sy);
- }
- else
- {
- image_get_scroll_center(lw->split_images[i], &sx, &sy);
- sx += dx;
- sy += dy;
- }
- image_set_scroll_center(lw->split_images[i], sx, sy);
- }
- }
-}
-
-static void layout_image_button_inactive_cb(ImageWindow *imd, GdkEventButton *event, gpointer data)
-{
- LayoutWindow *lw = data;
- GtkWidget *menu;
- gint i = image_idx(lw, imd);
-
- if (i != -1)
- {
- layout_image_activate(lw, i, FALSE);
- }
-
- switch (event->button)
- {
- case MOUSE_BUTTON_RIGHT:
- menu = layout_image_pop_menu(lw);
- if (imd == lw->image)
- {
- g_object_set_data(G_OBJECT(menu), "click_parent", imd->widget);
- }
- gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 3, event->time);
- break;
- default:
- break;
- }
-
-}
-
-static void layout_image_drag_inactive_cb(ImageWindow *imd, GdkEventButton *event, gdouble dx, gdouble dy, gpointer data)
-{
- LayoutWindow *lw = data;
- gint i = image_idx(lw, imd);
-
- if (i != -1)
- {
- layout_image_activate(lw, i, FALSE);
- }
-
- /* continue as with active image */
- layout_image_drag_cb(imd, event, dx, dy, data);
-}
-
-
-static void layout_image_set_buttons(LayoutWindow *lw)
-{
- image_set_button_func(lw->image, layout_image_button_cb, lw);
- image_set_scroll_func(lw->image, layout_image_scroll_cb, lw);
-}
-
-static void layout_image_set_buttons_inactive(LayoutWindow *lw, gint i)
-{
- image_set_button_func(lw->split_images[i], layout_image_button_inactive_cb, lw);
- image_set_scroll_func(lw->split_images[i], layout_image_scroll_cb, lw);
-}
-
-/* Returns the length of an integer */
-static gint num_length(gint num)
-{
- gint len = 0;
- if (num < 0) num = -num;
- while (num)
- {
- num /= 10;
- len++;
- }
- return len;
-}
-
-void layout_status_update_pixel_cb(PixbufRenderer *pr, gpointer data)
-{
- LayoutWindow *lw = data;
- gint x_pixel, y_pixel;
- gint width, height;
- gchar *text;
- PangoAttrList *attrs;
-
- if (!data || !layout_valid(&lw) || !lw->image
- || !lw->options.show_info_pixel || lw->image->unknown) return;
-
- pixbuf_renderer_get_image_size(pr, &width, &height);
- if (width < 1 || height < 1) return;
-
- pixbuf_renderer_get_mouse_position(pr, &x_pixel, &y_pixel);
-
- if(x_pixel >= 0 && y_pixel >= 0)
- {
- gint r_mouse, g_mouse, b_mouse;
-
- pixbuf_renderer_get_pixel_colors(pr, x_pixel, y_pixel,
- &r_mouse, &g_mouse, &b_mouse);
-
- text = g_strdup_printf(_("[%*d,%*d]: RGB(%3d,%3d,%3d)"),
- num_length(width - 1), x_pixel,
- num_length(height - 1), y_pixel,
- r_mouse, g_mouse, b_mouse);
-
- }
- else
- {
- text = g_strdup_printf(_("[%*s,%*s]: RGB(---,---,---)"),
- num_length(width - 1), " ",
- num_length(height - 1), " ");
- }
-
- attrs = pango_attr_list_new();
- pango_attr_list_insert(attrs, pango_attr_family_new("Monospace"));
- gtk_label_set_text(GTK_LABEL(lw->info_pixel), text);
- gtk_label_set_attributes(GTK_LABEL(lw->info_pixel), attrs);
- pango_attr_list_unref(attrs);
- g_free(text);
-}
-
-
-/*
- *----------------------------------------------------------------------------
- * setup
- *----------------------------------------------------------------------------
- */
-
-static void layout_image_update_cb(ImageWindow *imd, gpointer data)
-{
- LayoutWindow *lw = data;
- layout_status_update_image(lw);
-}
-
-GtkWidget *layout_image_new(LayoutWindow *lw, gint i)
-{
- if (!lw->split_image_sizegroup) lw->split_image_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_BOTH);
-
- if (!lw->split_images[i])
- {
- lw->split_images[i] = image_new(TRUE);
-
-#if GTK_CHECK_VERSION(2,12,0)
- g_object_ref(lw->split_images[i]->widget);
-#else
- gtk_widget_ref(lw->split_images[i]->widget);
-#endif
-
- g_signal_connect(G_OBJECT(lw->split_images[i]->pr), "update-pixel",
- G_CALLBACK(layout_status_update_pixel_cb), lw);
-
- image_background_set_color_from_options(lw->split_images[i], FALSE);
-
- image_auto_refresh_enable(lw->split_images[i], TRUE);
-
- layout_image_dnd_init(lw, i);
- image_color_profile_set(lw->split_images[i],
- options->color_profile.input_type,
- options->color_profile.use_image);
- image_color_profile_set_use(lw->split_images[i], options->color_profile.enabled);
-
- gtk_size_group_add_widget(lw->split_image_sizegroup, lw->split_images[i]->widget);
- gtk_widget_set_size_request(lw->split_images[i]->widget, IMAGE_MIN_WIDTH, -1);
-
- image_set_focus_in_func(lw->split_images[i], layout_image_focus_in_cb, lw);
-
- }
-
- return lw->split_images[i]->widget;
-}
-
-void layout_image_deactivate(LayoutWindow *lw, gint i)
-{
- if (!lw->split_images[i]) return;
- image_set_update_func(lw->split_images[i], NULL, NULL);
- layout_image_set_buttons_inactive(lw, i);
- image_set_drag_func(lw->split_images[i], layout_image_drag_inactive_cb, lw);
-
- image_attach_window(lw->split_images[i], NULL, NULL, NULL, FALSE);
- image_select(lw->split_images[i], FALSE);
-}
-
-/* force should be set after change of lw->split_mode */
-void layout_image_activate(LayoutWindow *lw, gint i, gboolean force)
-{
- FileData *fd;
-
- if (!lw->split_images[i]) return;
- if (!force && lw->active_split_image == i) return;
-
- /* deactivate currently active */
- if (lw->active_split_image != i)
- layout_image_deactivate(lw, lw->active_split_image);
-
- lw->image = lw->split_images[i];
- lw->active_split_image = i;
-
- image_set_update_func(lw->image, layout_image_update_cb, lw);
- layout_image_set_buttons(lw);
- image_set_drag_func(lw->image, layout_image_drag_cb, lw);
-
- image_attach_window(lw->image, lw->window, NULL, GQ_APPNAME, FALSE);
-
- /* do not hilight selected image in SPLIT_NONE */
- /* maybe the image should be selected always and hilight should be controled by
- another image option */
- if (lw->split_mode != SPLIT_NONE)
- image_select(lw->split_images[i], TRUE);
- else
- image_select(lw->split_images[i], FALSE);
-
- fd = image_get_fd(lw->image);
-
- if (fd)
- {
-// layout_list_sync_path(lw, path);
- layout_set_fd(lw, fd);
- }
-}
-
-
-static void layout_image_setup_split_common(LayoutWindow *lw, gint n)
-{
- gboolean frame = (n > 1) || (!lw->options.tools_float && !lw->options.tools_hidden);
- gint i;
-
- for (i = 0; i < n; i++)
- if (!lw->split_images[i])
- {
- FileData *img_fd = NULL;
- double zoom = 0.0;
-
- layout_image_new(lw, i);
- image_set_frame(lw->split_images[i], frame);
- image_set_selectable(lw->split_images[i], (n > 1));
-
- if (lw->image)
- {
- image_osd_copy_status(lw->image, lw->split_images[i]);
- }
-
- if (layout_selection_count(lw, 0) > 1)
- {
- GList *work = g_list_last(layout_selection_list(lw));
- gint j = 0;
-
- if (work) work = work->prev;
-
- while (work && j < i)
- {
- FileData *fd = work->data;
- work = work->prev;
-
- j++;
- if (!fd || !*fd->path) continue;
- img_fd = fd;
- }
- }
-
- if (!img_fd && lw->image)
- {
- img_fd = image_get_fd(lw->image);
- zoom = image_zoom_get(lw->image);
- }
-
- if (img_fd)
- {
- gdouble sx, sy;
- image_change_fd(lw->split_images[i], img_fd, zoom);
- image_get_scroll_center(lw->image, &sx, &sy);
- image_set_scroll_center(lw->split_images[i], sx, sy);
- }
- layout_image_deactivate(lw, i);
- }
- else
- {
- image_set_frame(lw->split_images[i], frame);
- image_set_selectable(lw->split_images[i], (n > 1));
- }
-
- for (i = n; i < MAX_SPLIT_IMAGES; i++)
- {
- if (lw->split_images[i])
- {
-#if GTK_CHECK_VERSION(2,12,0)
- g_object_unref(lw->split_images[i]->widget);
-#else
- gtk_widget_unref(lw->split_images[i]->widget);
-#endif
- lw->split_images[i] = NULL;
- }
- }
-
- if (!lw->image || lw->active_split_image < 0 || lw->active_split_image >= n)
- {
- layout_image_activate(lw, 0, TRUE);
- }
- else
- {
- /* this will draw the frame around selected image (image_select)
- on switch from single to split images */
- layout_image_activate(lw, lw->active_split_image, TRUE);
- }
-}
-
-GtkWidget *layout_image_setup_split_none(LayoutWindow *lw)
-{
- lw->split_mode = SPLIT_NONE;
-
- layout_image_setup_split_common(lw, 1);
-
- lw->split_image_widget = lw->split_images[0]->widget;
-
- return lw->split_image_widget;
-}
-
-
-GtkWidget *layout_image_setup_split_hv(LayoutWindow *lw, gboolean horizontal)
-{
- GtkWidget *paned;
-
- lw->split_mode = horizontal ? SPLIT_HOR : SPLIT_VERT;
-
- layout_image_setup_split_common(lw, 2);
-
- /* horizontal split means vpaned and vice versa */
- if (horizontal)
- paned = gtk_vpaned_new();
- else
- paned = gtk_hpaned_new();
-
- gtk_paned_pack1(GTK_PANED(paned), lw->split_images[0]->widget, TRUE, TRUE);
- gtk_paned_pack2(GTK_PANED(paned), lw->split_images[1]->widget, TRUE, TRUE);
-
- gtk_widget_show(lw->split_images[0]->widget);
- gtk_widget_show(lw->split_images[1]->widget);
-
- lw->split_image_widget = paned;
-
- return lw->split_image_widget;
-
-}
-
-GtkWidget *layout_image_setup_split_quad(LayoutWindow *lw)
-{
- GtkWidget *hpaned;
- GtkWidget *vpaned1;
- GtkWidget *vpaned2;
- gint i;
-
- lw->split_mode = SPLIT_QUAD;
-
- layout_image_setup_split_common(lw, 4);
-
- hpaned = gtk_hpaned_new();
- vpaned1 = gtk_vpaned_new();
- vpaned2 = gtk_vpaned_new();
-
- gtk_paned_pack1(GTK_PANED(vpaned1), lw->split_images[0]->widget, TRUE, TRUE);
- gtk_paned_pack2(GTK_PANED(vpaned1), lw->split_images[2]->widget, TRUE, TRUE);
-
- gtk_paned_pack1(GTK_PANED(vpaned2), lw->split_images[1]->widget, TRUE, TRUE);
- gtk_paned_pack2(GTK_PANED(vpaned2), lw->split_images[3]->widget, TRUE, TRUE);
-
- gtk_paned_pack1(GTK_PANED(hpaned), vpaned1, TRUE, TRUE);
- gtk_paned_pack2(GTK_PANED(hpaned), vpaned2, TRUE, TRUE);
-
- for (i = 0; i < 4; i++)
- gtk_widget_show(lw->split_images[i]->widget);
-
- gtk_widget_show(vpaned1);
- gtk_widget_show(vpaned2);
-
- lw->split_image_widget = hpaned;
-
- return lw->split_image_widget;
-
-}
-
-GtkWidget *layout_image_setup_split(LayoutWindow *lw, ImageSplitMode mode)
-{
- switch (mode)
- {
- case SPLIT_HOR:
- return layout_image_setup_split_hv(lw, TRUE);
- case SPLIT_VERT:
- return layout_image_setup_split_hv(lw, FALSE);
- case SPLIT_QUAD:
- return layout_image_setup_split_quad(lw);
- case SPLIT_NONE:
- default:
- return layout_image_setup_split_none(lw);
- }
-}
-
-
-/*
- *-----------------------------------------------------------------------------
- * maintenance (for rename, move, remove)
- *-----------------------------------------------------------------------------
- */
-
-static void layout_image_maint_renamed(LayoutWindow *lw, FileData *fd)
-{
- if (fd == layout_image_get_fd(lw))
- {
- image_set_fd(lw->image, fd);
- }
-}
-
-static void layout_image_maint_removed(LayoutWindow *lw, FileData *fd)
-{
- if (fd == layout_image_get_fd(lw))
- {
- CollectionData *cd;
- CollectInfo *info;
-
- cd = image_get_collection(lw->image, &info);
- if (cd && info)
- {
- CollectInfo *new;
-
- new = collection_next_by_info(cd, info);
- if (!new) new = collection_prev_by_info(cd, info);
-
- if (new)
- {
- layout_image_set_collection(lw, cd, new);
- return;
- }
- layout_image_set_fd(lw, NULL);
- }
-
- /* the image will be set to the next image from the list soon,
- setting it to NULL here is not necessary*/
- }
-}
-
-
-void layout_image_notify_cb(FileData *fd, NotifyType type, gpointer data)
-{
- LayoutWindow *lw = data;
-
- if (!(type & NOTIFY_CHANGE) || !fd->change) return;
-
- DEBUG_1("Notify layout_image: %s %04x", fd->path, type);
-
- switch (fd->change->type)
- {
- case FILEDATA_CHANGE_MOVE:
- case FILEDATA_CHANGE_RENAME:
- layout_image_maint_renamed(lw, fd);
- break;
- case FILEDATA_CHANGE_DELETE:
- layout_image_maint_removed(lw, fd);
- break;
- case FILEDATA_CHANGE_COPY:
- case FILEDATA_CHANGE_UNSPECIFIED:
- case FILEDATA_CHANGE_WRITE_METADATA:
- break;
- }
-
-}
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */