static void view_collection_step_to_end(ViewWindow *vw, gboolean last)
{
ImageWindow *imd = view_window_active_image(vw);
CollectionData *cd;
CollectInfo *info;
CollectInfo *read_ahead_info = NULL;
cd = image_get_collection(imd, &info);
if (!cd || !info) return;
if (last)
{
info = collection_get_last(cd);
if (options->image.enable_read_ahead) read_ahead_info = collection_prev_by_info(cd, info);
}
else
{
info = collection_get_first(cd);
if (options->image.enable_read_ahead) read_ahead_info = collection_next_by_info(cd, info);
}
if (info)
{
image_change_from_collection(imd, cd, info, image_zoom_get_default(imd));
if (read_ahead_info) image_prebuffer_set(imd, read_ahead_info->fd);
}
}
static gboolean view_window_contains_collection(ViewWindow *vw)
{
CollectionData *cd;
CollectInfo *info;
cd = image_get_collection(view_window_active_image(vw), &info);
return (cd && info);
}
static void view_new_window_cb(GtkWidget *widget, gpointer data)
{
ViewWindow *vw = data;
CollectionData *cd;
CollectInfo *info;
cd = image_get_collection(vw->imd, &info);
if (cd && info)
{
view_window_new_from_collection(cd, info);
}
else
{
view_window_new(image_get_fd(vw->imd));
}
}
static void view_slideshow_start(ViewWindow *vw)
{
if (!vw->ss)
{
CollectionData *cd;
CollectInfo *info;
if (vw->list)
{
vw->ss = slideshow_start_from_filelist(NULL, view_window_active_image(vw),
filelist_copy(vw->list),
view_slideshow_stop_func, vw);
vw->list_pointer = NULL;
return;
}
cd = image_get_collection(view_window_active_image(vw), &info);
if (cd && info)
{
vw->ss = slideshow_start_from_collection(NULL, view_window_active_image(vw), cd,
view_slideshow_stop_func, vw, info);
}
}
}
static GdkPixbuf *image_osd_info_render(ImageWindow *imd)
{
GdkPixbuf *pixbuf;
gint width, height;
PangoLayout *layout;
const gchar *name;
gchar *name_escaped;
gchar *text;
gchar *size;
gint n, t;
CollectionData *cd;
CollectInfo *info;
gchar *ct;
name = image_get_name(imd);
if (name)
{
name_escaped = g_markup_escape_text(name, -1);
}
else
{
name_escaped = NULL;
}
cd = image_get_collection(imd, &info);
if (cd)
{
gchar *buf;
t = g_list_length(cd->list);
n = g_list_index(cd->list, info) + 1;
buf = g_markup_escape_text((cd->name) ? cd->name : _("Untitled"), -1);
ct = g_strdup_printf("<i>%s</i>\n", buf);
g_free(buf);
}
else
{
LayoutWindow *lw;
lw = layout_find_by_image(imd);
if (lw)
{
if (lw->slideshow)
{
n = g_list_length(lw->slideshow->list_done);
t = n + g_list_length(lw->slideshow->list);
if (n == 0) n = t;
}
else
{
t = layout_list_count(lw, NULL);
n = layout_list_get_index(lw, image_get_path(lw->image)) + 1;
}
}
else if (view_window_find_image(imd, &n, &t))
{
n++;
}
else
{
t = 1;
n = 1;
}
if (n < 1) n = 1;
if (t < 1) t = 1;
ct = g_strdup("");
}
size = text_from_size_abrev(imd->size);
if (!name_escaped)
{
text = g_strdup_printf(_("Untitled"));
}
else if (imd->unknown)
{
text = g_strdup_printf("%s(%d/%d) <b>%s</b>\n%s - %s", ct,
n, t, name_escaped,
text_from_time(imd->mtime), size);
}
else
{
gint w, h;
if (imd->delay_flip &&
imd->il && imd->il->pixbuf &&
image_get_pixbuf(imd) != imd->il->pixbuf)
{
w = gdk_pixbuf_get_width(imd->il->pixbuf);
h = gdk_pixbuf_get_height(imd->il->pixbuf);
}
else
{
pixbuf_renderer_get_image_size(PIXBUF_RENDERER(imd->pr), &w, &h);
}
text = g_strdup_printf("%s(%d/%d) <b>%s</b>\n%d x %d - %s - %s", ct,
n, t, name_escaped,
w, h,
text_from_time(imd->mtime), size);
}
g_free(size);
g_free(ct);
g_free(name_escaped);
layout = gtk_widget_create_pango_layout(imd->pr, NULL);
pango_layout_set_markup(layout, text, -1);
g_free(text);
pango_layout_get_pixel_size(layout, &width, &height);
width += 10;
height += 10;
pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, TRUE, 8, width, height);
pixbuf_set_rect_fill(pixbuf, 3, 3, width-6, height-6, 240, 240, 240, 210);
pixbuf_set_rect(pixbuf, 0, 0, width, height, 240, 240, 240, 80, 1, 1, 1, 1);
pixbuf_set_rect(pixbuf, 1, 1, width-2, height-2, 240, 240, 240, 130, 1, 1, 1, 1);
pixbuf_set_rect(pixbuf, 2, 2, width-4, height-4, 240, 240, 240, 180, 1, 1, 1, 1);
pixbuf_pixel_set(pixbuf, 0, 0, 0, 0, 0, 0);
pixbuf_pixel_set(pixbuf, width - 1, 0, 0, 0, 0, 0);
pixbuf_pixel_set(pixbuf, 0, height - 1, 0, 0, 0, 0);
pixbuf_pixel_set(pixbuf, width - 1, height - 1, 0, 0, 0, 0);
pixbuf_draw_layout(pixbuf, layout, imd->pr, 5, 5, 0, 0, 0, 255);
g_object_unref(G_OBJECT(layout));
return pixbuf;
}