Ticket #1716: Adding fully featured skin

As David Martin proposed, this skin support all newest features
May be used as modern skin, but with some restrictions (must be UTF-8 system codepage)

Also, changed src/screen.c for demonstrate skin features :)

Signed-off-by: Slava Zanko <slavazanko@gmail.com>

misc/skins/Makefile.am

@@ -2,6 +2,7 @@ skindir = $(pkgdatadir)/skins
 
 skin_DATA = \
 	default.ini \
+	featured.ini \
 	double-lines.ini
 
 EXTRA_DIST = \

misc/skins/featured.ini

@@ -0,0 +1,91 @@
+# Please, use this skin in UTF-8 system codepage only.
+
+[skin]
+    description=Enhanced standart skin
+
+[Lines]
+    lefttop=╔
+    righttop=╗
+    centertop=╤
+    centerbottom=╧
+    leftbottom=╚
+    rightbottom=╝
+    leftmiddle=╟
+    rightmiddle=╢
+    centermiddle=┼
+    horiz=═
+    vert=║
+    thinhoriz=─
+    thinvert=│
+
+[core]
+    _default_=lightgray;blue
+    selected=black;cyan
+    marked=yellow;blue
+    markselect=yellow;cyan;
+    gauge=white;black
+    input=black;cyan
+    reverse=black;lightgray
+
+[dialog]
+    _default_=black;lightgray
+    dfocus=black;cyan
+    dhotnormal=blue;lightgray
+    dhotfocus=blue;cyan
+
+[error]
+    _default_=white;red
+    errdhotnormal=yellow;red
+    errdhotfocus=yellow;lightgray
+
+
+[filehighlight]
+    directory=white;
+    executable=brightgreen;
+    symlink=lightgray;
+    stalelink=brightred;
+    device=brightmagenta;
+    special=black;
+    core=red;
+    temp=gray;
+    archive=brightmagenta;
+    doc=brown;
+    source=cyan;
+    media=green;
+    graph=brightcyan;
+    database=brightred;
+
+[menu]
+    _default_=white;cyan
+    menuhot=yellow;cyan
+    menusel=white;black
+    menuhotsel=yellow;black
+
+[help]
+    _default_=black;lightgray
+    helpitalic=red;lightgray
+    helpbold=blue;lightgray
+    helplink=black;cyan
+    helpslink=yellow;blue
+
+[editor]
+    _default_=lightgray;blue
+    editbold=yellow;blue
+    editmarked=black;cyan
+    editwhitespace=brightblue;blue
+    linestate=white;cyan
+
+[viewer]
+    viewunderline=brightred;blue
+
+[widget-common]
+    sort-sign-up = ↑
+    sort-sign-down = ↓
+
+[widget-panel]
+    hiddenfiles-sign-show = ⋅
+    hiddenfiles-sign-hide = •
+    history-prev-item-sign = «
+    history-next-item-sign = »
+    history-show-list-sign = v
+

src/screen.c

@@ -118,6 +118,12 @@ static const char *mini_status_format (WPanel *panel);
 static char *panel_sort_up_sign = NULL;
 static char *panel_sort_down_sign = NULL;
 
+static char *panel_hiddenfiles_sign_show = NULL;
+static char *panel_hiddenfiles_sign_hide = NULL;
+static char *panel_history_prev_item_sign = NULL;
+static char *panel_history_next_item_sign = NULL;
+static char *panel_history_show_list_sign = NULL;
+
 /* This macro extracts the number of available lines in a panel */
 #define llines(p) (p->widget.lines-3 - (show_mini_info ? 2 : 0))
 
@@ -901,6 +907,7 @@ show_free_space (WPanel *panel)
 static void
 show_dir (WPanel *panel)
 {
+    gchar *tmp;
     set_colors (panel);
     draw_box (panel->widget.parent,
 		 panel->widget.y, panel->widget.x,
@@ -924,10 +931,14 @@ show_dir (WPanel *panel)
 				min (max (panel->widget.cols - 10, 0),
 					panel->widget.cols)));
 
+    tmp = (show_dot_files) ? panel_hiddenfiles_sign_show : panel_hiddenfiles_sign_hide;
+
     widget_move (&panel->widget, 0, 1);
-    tty_print_char ('<');
+    tty_print_string (panel_history_prev_item_sign);
     widget_move (&panel->widget, 0, panel->widget.cols - 4);
-    tty_print_string (".v>");
+    tmp = g_strdup_printf("%s%s%s",tmp,panel_history_show_list_sign,panel_history_next_item_sign);
+    tty_print_string (tmp);
+    g_free(tmp);
 
     if (!show_mini_info) {
 	if (panel->marked == 0) {
@@ -3381,8 +3392,14 @@ panel_get_user_possible_fields(gsize *array_size)
 void
 panel_init(void)
 {
-    panel_sort_up_sign =  mc_config_get_string(mc_skin__default.config,"widget-common","sort-sign-up","'");
+    panel_sort_up_sign   = mc_skin_get("widget-common","sort-sign-up","'");
-    panel_sort_down_sign = mc_config_get_string(mc_skin__default.config,"widget-common","sort-sign-down",",");
+    panel_sort_down_sign = mc_skin_get("widget-common","sort-sign-down",",");
+
+    panel_hiddenfiles_sign_show  = mc_skin_get("widget-panel", "hiddenfiles-sign-show", ".");
+    panel_hiddenfiles_sign_hide  = mc_skin_get("widget-panel", "hiddenfiles-sign-hide", ".");
+    panel_history_prev_item_sign = mc_skin_get("widget-panel", "history-prev-item-sign", "<");
+    panel_history_next_item_sign = mc_skin_get("widget-panel", "history-next-item-sign", ">");
+    panel_history_show_list_sign = mc_skin_get("widget-panel", "history-show-list-sign", "^");
 }
 
 void
@@ -3390,4 +3407,11 @@ panel_deinit(void)
 {
     g_free(panel_sort_up_sign);
     g_free(panel_sort_down_sign);
+
+    g_free(panel_hiddenfiles_sign_show);
+    g_free(panel_hiddenfiles_sign_hide);
+    g_free(panel_history_prev_item_sign);
+    g_free(panel_history_next_item_sign);
+    g_free(panel_history_show_list_sign);
+
 }