[gnome-applets] window-title: do not connect to invalid signals

[Alberts Muktupāvels <muktupavels src gnome org>]

commit a1f2c20df0715a955d7bac858681a554fcd795f9
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Tue Mar 10 16:47:50 2020 +0200

    window-title: do not connect to invalid signals

 window-title/windowtitle.c | 46 ----------------------------------------------
 window-title/windowtitle.h |  1 -
 2 files changed, 47 deletions(-)
---
diff --git a/window-title/windowtitle.c b/window-title/windowtitle.c
index e103d67a5..6f51e1869 100755
--- a/window-title/windowtitle.c
+++ b/window-title/windowtitle.c
@@ -21,7 +21,6 @@
 #include "windowtitle.h"
 
 /* Prototypes */
-//static void applet_change_background (PanelApplet *, PanelAppletBackgroundType, GdkColor *, GdkPixmap *);
 static void applet_change_orient (PanelApplet *, PanelAppletOrient, WTApplet *);
 static void active_workspace_changed (WnckScreen *, WnckWorkspace *, WTApplet *);
 static void active_window_changed (WnckScreen *, WnckWindow *, WTApplet *);
@@ -348,35 +347,6 @@ void toggleHidden (WTApplet *wtapplet) {
                gtk_widget_show_all(GTK_WIDGET(wtapplet));
 }
 
-/* Called when panel background is changed */
-static void applet_change_background (PanelApplet              *applet,
-                                                                cairo_pattern_t        *pattern,
-                                                                        WTApplet                       
*wtapplet)
-{
-       if (wtapplet->panel_color_fg)
-               g_free(wtapplet->panel_color_fg);
-
-       // Look up the default text color in the theme, use a default if it's not defined
-       // This way is deprecated
-       GdkColor color;
-       GtkStyle *style = gtk_widget_get_style(GTK_WIDGET(applet));
-       if (!gtk_style_lookup_color(style, "dark_fg_color", &color))    // check if dark_fg_color is set 
otherwise...
-               if (!gtk_style_lookup_color(style, "fg_color", &color))         // ... check if fg_color is 
set otherwise...
-                       gdk_color_parse("#808080", &color);                                             // 
... set universally acceptable color #808080
-       wtapplet->panel_color_fg = gdk_color_to_string(&color);
-
-       /*
-       GdkRGBA rgba;
-       GtkStyleContext *stylecontext = gtk_widget_get_style_context(GTK_WIDGET(applet));
-       if (!gtk_style_context_lookup_color(stylecontext, "dark_fg_color", &rgba))
-               if (!gtk_style_context_lookup_color(stylecontext, "fg_color", &rgba))
-                       gdk_rgba_parse(&rgba, "#808080");
-       wtapplet->panel_color_fg = gdk_rgba_to_string(&rgba); // This does not produce the right syntax 
(gtk_label_set_markup fails)
-       */
-
-       updateTitle(wtapplet); // We need to redraw the title using the new colors
-}
-
 /* Triggered when a different panel orientation is detected */
 static void applet_change_orient (PanelApplet *panelapplet,
                                   PanelAppletOrient orient,
@@ -390,19 +360,6 @@ static void applet_change_orient (PanelApplet *panelapplet,
        }
 }
 
-/* (Supposedly) tiggered when panel size changes */
-static void applet_change_pixel_size (PanelApplet      *applet,
-                                                                         gint                  size,
-                                                                         WTApplet              *wtapplet)
-{
-       if (wtapplet->size == size)
-               return;
-
-       wtapplet->size = size;
-
-       updateTitle(wtapplet);
-}
-
 /*
 static void applet_title_size_request (GtkWidget *widget,
                                        GtkRequisition *requisition,
@@ -781,10 +738,7 @@ static void init_wtapplet (PanelApplet *applet) {
 
        // g_signal_connect(G_OBJECT (wtapplet->title), "size-request", G_CALLBACK 
(applet_title_size_request), wtapplet);
        g_signal_connect(G_OBJECT (wtapplet), "size-allocate", G_CALLBACK (applet_size_allocate), wtapplet);
-
-       g_signal_connect(G_OBJECT (wtapplet), "change-background", G_CALLBACK (applet_change_background), 
wtapplet);
        g_signal_connect(G_OBJECT (wtapplet), "change-orient", G_CALLBACK (applet_change_orient), wtapplet);
-       g_signal_connect(G_OBJECT (wtapplet), "change-size", G_CALLBACK (applet_change_pixel_size), wtapplet);
 
        // Track active window changes
        wtapplet->active_handler_state =
diff --git a/window-title/windowtitle.h b/window-title/windowtitle.h
index da7ab906c..3bc491687 100755
--- a/window-title/windowtitle.h
+++ b/window-title/windowtitle.h
@@ -137,7 +137,6 @@ typedef struct {
 
        GdkPixbufRotation       angle;                          // Applet angle
        PanelAppletOrient       orient;                         // Panel orientation
-       gint                            size;                           // Panel size
        gint                            asize;                          // Applet allocation size
        gint                            *size_hints;            // Applet size hints
        GtkPackType                     packtype;                       // Packaging direction of buttons