always initialize window title
before if exec/win-title didn't exist then window title wouldn't be set. this patch makes it so window title is always set to something.
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parent
bdd9521bf3
commit
ad571e7448
12
main.c
12
main.c
@ -233,16 +233,20 @@ static bool check_timeouts(struct timeval *t)
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return tmin > 0;
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}
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size_t get_win_title(unsigned char *buf, int len)
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size_t get_win_title(unsigned char *buf, int len, bool init)
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{
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char *argv[8];
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spawn_t pfd;
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char w[12] = "", h[12] = "", z[12] = "", fidx[12], fcnt[12];
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ssize_t n = -1;
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if (wintitle.f.err || buf == NULL || len <= 0)
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if (buf == NULL || len <= 0)
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return 0;
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if (init) {
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n = snprintf((char *)buf, len, "%s", options->res_name != NULL ?
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options->res_name : "nsxiv");
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} else if (!wintitle.f.err) {
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if (mode == MODE_IMAGE) {
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snprintf(w, ARRLEN(w), "%d", img.w);
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snprintf(h, ARRLEN(h), "%d", img.h);
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@ -257,6 +261,8 @@ size_t get_win_title(unsigned char *buf, int len)
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if ((n = read(pfd.readfd, buf, len-1)) > 0)
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buf[n] = '\0';
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}
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}
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return MAX(0, n);
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}
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@ -459,7 +465,7 @@ void redraw(void)
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tns_render(&tns);
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}
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update_info();
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win_set_title(&win);
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win_set_title(&win, false);
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win_draw(&win);
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reset_timeout(redraw);
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reset_cursor();
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2
nsxiv.h
2
nsxiv.h
@ -442,7 +442,7 @@ void win_toggle_bar(win_t*);
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void win_clear(win_t*);
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void win_draw(win_t*);
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void win_draw_rect(win_t*, int, int, int, int, bool, int, unsigned long);
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void win_set_title(win_t*);
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void win_set_title(win_t*, bool);
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void win_set_cursor(win_t*, cursor_t);
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void win_cursor_pos(win_t*, int*, int*);
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8
window.c
8
window.c
@ -30,7 +30,7 @@
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#include <X11/Xatom.h>
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#include <X11/Xresource.h>
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extern size_t get_win_title(unsigned char *, int);
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extern size_t get_win_title(unsigned char *, int, bool);
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#if HAVE_LIBFONTS
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#include "utf8.h"
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@ -289,9 +289,9 @@ void win_open(win_t *win)
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}
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free(icon_data);
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/* These two atoms won't change and thus only need to be set once. */
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XStoreName(win->env.dpy, win->xwin, res_name);
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XSetIconName(win->env.dpy, win->xwin, res_name);
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win_set_title(win, true);
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classhint.res_class = res_class;
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classhint.res_name = options->res_name != NULL ? options->res_name : res_name;
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@ -503,12 +503,12 @@ void win_draw_rect(win_t *win, int x, int y, int w, int h, bool fill, int lw,
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XDrawRectangle(win->env.dpy, win->buf.pm, gc, x, y, w, h);
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}
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void win_set_title(win_t *win)
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void win_set_title(win_t *win, bool init)
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{
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unsigned char title[512];
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size_t len;
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if ((len = get_win_title(title, ARRLEN(title))) <= 0)
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if ((len = get_win_title(title, ARRLEN(title), init)) <= 0)
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return;
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XChangeProperty(win->env.dpy, win->xwin, atoms[ATOM__NET_WM_NAME],
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