Allow setting separate border color for focused windows

This patch adds "FrameFocusedBorderColor" option for theming,
It should allow having borders better matching titlebar colors.
By default it's set to black.

Signed-off-by: Amadeusz Sławiński <amade@asmblr.net>

src/actions.c

@@ -1874,10 +1874,17 @@ void wSelectWindow(WWindow *wwin, Bool flag)
 		WMAddToArray(scr->selected_windows, wwin);
 	} else {
 		wwin->flags.selected = 0;
+		if (wwin->flags.focused) {
+			if (wwin->frame->focused_border_pixel)
+				XSetWindowBorder(dpy, wwin->frame->core->window, *wwin->frame->focused_border_pixel);
+			else
+				XSetWindowBorder(dpy, wwin->frame->core->window, scr->frame_focused_border_pixel);
+		} else {
 			if (wwin->frame->border_pixel)
 				XSetWindowBorder(dpy, wwin->frame->core->window, *wwin->frame->border_pixel);
 			else
 				XSetWindowBorder(dpy, wwin->frame->core->window, scr->frame_border_pixel);
+		}
 
 		if (!HAS_BORDER(wwin)) {
 			XSetWindowBorderWidth(dpy, wwin->frame->core->window, 0);

src/defaults.c

@@ -126,6 +126,7 @@ static WDECallbackUpdate setIconTitleColor;
 static WDECallbackUpdate setIconTitleBack;
 static WDECallbackUpdate setFrameBorderWidth;
 static WDECallbackUpdate setFrameBorderColor;
+static WDECallbackUpdate setFrameFocusedBorderColor;
 static WDECallbackUpdate setFrameSelectedBorderColor;
 static WDECallbackUpdate setLargeDisplayFont;
 static WDECallbackUpdate setWTitleColor;
@@ -568,6 +569,8 @@ WDefaultEntry optionList[] = {
 	    NULL, getInt, setFrameBorderWidth, NULL, NULL},
 	{"FrameBorderColor", "black", NULL,
 	    NULL, getColor, setFrameBorderColor, NULL, NULL},
+	{"FrameFocusedBorderColor", "black", NULL,
+	    NULL, getColor, setFrameFocusedBorderColor, NULL, NULL},
 	{"FrameSelectedBorderColor", "white", NULL,
 	    NULL, getColor, setFrameSelectedBorderColor, NULL, NULL},
 
@@ -2891,6 +2894,23 @@ static int setFrameBorderColor(WScreen * scr, WDefaultEntry * entry, void *tdata
 	return REFRESH_FRAME_BORDER;
 }
 
+static int setFrameFocusedBorderColor(WScreen *scr, WDefaultEntry *entry, void *tdata, void *foo)
+{
+	XColor *color = tdata;
+
+	/* Parameter not used, but tell the compiler that it is ok */
+	(void) entry;
+	(void) foo;
+
+	if (scr->frame_focused_border_color)
+		WMReleaseColor(scr->frame_focused_border_color);
+	scr->frame_focused_border_color = WMCreateRGBColor(scr->wmscreen, color->red, color->green, color->blue, True);
+
+	wFreeColor(scr, color->pixel);
+
+	return REFRESH_FRAME_BORDER;
+}
+
 static int setFrameSelectedBorderColor(WScreen * scr, WDefaultEntry * entry, void *tdata, void *foo)
 {
 	XColor *color = tdata;

src/framewin.c

@@ -415,6 +415,7 @@ void wFrameWindowUpdateBorders(WFrameWindow * fwin, int flags)
 	checkTitleSize(fwin);
 
 	allocFrameBorderPixel(fwin->colormap, WMGetColorRGBDescription(scr->frame_border_color), &fwin->border_pixel);
+	allocFrameBorderPixel(fwin->colormap, WMGetColorRGBDescription(scr->frame_focused_border_color), &fwin->focused_border_pixel);
 	allocFrameBorderPixel(fwin->colormap, WMGetColorRGBDescription(scr->frame_selected_border_color), &fwin->selected_border_pixel);
 
 	if (flags & WFF_SELECTED) {
@@ -422,9 +423,14 @@ void wFrameWindowUpdateBorders(WFrameWindow * fwin, int flags)
 			XSetWindowBorder(dpy, fwin->core->window, *fwin->selected_border_pixel);
 	}
 	else {
+		if (fwin->flags.state == WS_FOCUSED) {
+			if (fwin->focused_border_pixel)
+				XSetWindowBorder(dpy, fwin->core->window, *fwin->focused_border_pixel);
+		} else {
 			if (fwin->border_pixel)
 				XSetWindowBorder(dpy, fwin->core->window, *fwin->border_pixel);
 		}
+	}
 }
 
 void wFrameWindowDestroy(WFrameWindow * fwin)
@@ -477,6 +483,13 @@ void wFrameWindowChangeState(WFrameWindow * fwin, int state)
 	fwin->flags.state = state;
 	fwin->flags.need_texture_change = 1;
 
+	if (fwin->flags.state == WS_FOCUSED) {
+		if (fwin->focused_border_pixel)
+			XSetWindowBorder(dpy, fwin->core->window, *fwin->focused_border_pixel);
+	} else {
+		if (fwin->border_pixel)
+			XSetWindowBorder(dpy, fwin->core->window, *fwin->border_pixel);
+	}
 	wFrameWindowPaint(fwin);
 }
 

src/framewin.h

@@ -152,6 +152,7 @@ typedef struct WFrameWindow {
     Visual *visual;
     Colormap colormap;
     unsigned long *border_pixel;
+    unsigned long *focused_border_pixel;
     unsigned long *selected_border_pixel;
 } WFrameWindow;
 

src/screen.c

@@ -622,6 +622,8 @@ WScreen *wScreenInit(int screen_number)
 		/* frame boder color */
 		wGetColor(scr, WMGetColorRGBDescription(scr->frame_border_color), &xcol);
 		scr->frame_border_pixel = xcol.pixel;
+		wGetColor(scr, WMGetColorRGBDescription(scr->frame_focused_border_color), &xcol);
+		scr->frame_focused_border_pixel = xcol.pixel;
 		wGetColor(scr, WMGetColorRGBDescription(scr->frame_selected_border_color), &xcol);
 		scr->frame_selected_border_pixel = xcol.pixel;
 	}

src/screen.h

@@ -160,10 +160,12 @@ typedef struct _WScreen {
 
     int frame_border_width;
     WMColor *frame_border_color;
+    WMColor *frame_focused_border_color;
     WMColor *frame_selected_border_color;
 
     WMPixel line_pixel;
     WMPixel frame_border_pixel;	       /* frame border */
+    WMPixel frame_focused_border_pixel;	       /* frame border */
     WMPixel frame_selected_border_pixel;/* frame border */
 
 

util/getstyle.c

@@ -92,6 +92,7 @@ static char *options[] = {
 	"IconTitleBack",
 	"FrameBorderWidth",
 	"FrameBorderColor",
+	"FrameFocusedBorderColor",
 	"FrameSelectedBorderColor",
 	"MenuStyle",
 	"WindowTitleExtendSpace",