X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=c295de61fca76b9428620e5db8520aa65fdac86b;hb=b032814e25ddb166b4621262be4b8a1a0a609e37;hp=a60377bd9b78a4b71d1b0b23e41b5ee8461807db;hpb=f78b793d91f954c769e029fe6e1613c22d30f5cc;p=st.git

diff --git a/st.c b/st.c
index a60377b..c295de6 100644
--- a/st.c
+++ b/st.c
@@ -37,6 +37,10 @@
 	"st-" VERSION ", (c) 2010-2011 st engineers\n" \
 	"usage: st [-t title] [-c class] [-w windowid] [-v] [-e command...]\n"
 
+/* XEMBED messages */
+#define XEMBED_FOCUS_IN  4
+#define XEMBED_FOCUS_OUT 5
+
 /* Arbitrary sizes */
 #define ESC_TITLE_SIZ 256
 #define ESC_BUF_SIZ   256
@@ -122,6 +126,7 @@ typedef struct {
 	Colormap cmap;
 	Window win;
 	Pixmap buf;
+	Atom xembed;
 	XIM xim;
 	XIC xic;
 	int scr;
@@ -219,6 +224,7 @@ static void visibility(XEvent *);
 static void unmap(XEvent *);
 static char* kmap(KeySym, unsigned int state);
 static void kpress(XEvent *);
+static void cmessage(XEvent *);
 static void resize(XEvent *);
 static void focus(XEvent *);
 static void brelease(XEvent *);
@@ -239,12 +245,11 @@ static int isfullutf8(char *, int);
 
 static void (*handler[LASTEvent])(XEvent *) = {
 	[KeyPress] = kpress,
+	[ClientMessage] = cmessage,
 	[ConfigureNotify] = resize,
 	[VisibilityNotify] = visibility,
 	[UnmapNotify] = unmap,
 	[Expose] = expose,
-	[EnterNotify] = focus,
-	[LeaveNotify] = focus,
 	[FocusIn] = focus,
 	[FocusOut] = focus,
 	[MotionNotify] = bmotion,
@@ -1629,8 +1634,8 @@ xinit(void) {
 	xloadcols();
 
 	/* window - default size */
-	xw.bufh = 24 * xw.ch;
-	xw.bufw = 80 * xw.cw;
+	xw.bufh = term.row * xw.ch;
+	xw.bufw = term.col * xw.cw;
 	xw.h = xw.bufh + 2*BORDER;
 	xw.w = xw.bufw + 2*BORDER;
 
@@ -1668,6 +1673,8 @@ xinit(void) {
 		&(XColor){.red = 0xffff, .green = 0xffff, .blue = 0xffff},
 		&(XColor){.red = 0x0000, .green = 0x0000, .blue = 0x0000});
 
+	xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
+
 	XStoreName(xw.dpy, xw.win, opt_title ? opt_title : "st");
 	XMapWindow(xw.dpy, xw.win);
 	xhints();
@@ -1824,7 +1831,7 @@ xseturgency(int add) {
 
 void
 focus(XEvent *ev) {
-	if(ev->type == FocusIn || ev->type == EnterNotify) {
+	if(ev->type == FocusIn) {
 		xw.state |= WIN_FOCUSED;
 		xseturgency(0);
 	} else
@@ -1894,6 +1901,21 @@ kpress(XEvent *ev) {
 		}
 }
 
+void
+cmessage(XEvent *e) {
+	/* See xembed specs
+	   http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html */
+	if (e->xclient.message_type == xw.xembed && e->xclient.format == 32) {
+		if (e->xclient.data.l[1] == XEMBED_FOCUS_IN) {
+			xw.state |= WIN_FOCUSED;
+			xseturgency(0);
+		} else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) {
+			xw.state &= ~WIN_FOCUSED;
+		}
+		draw();
+	}
+}
+
 void
 resize(XEvent *e) {
 	int col, row;