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Unified X atom initialization

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This commit is contained in:
Bert Münnich 2014-01-27 23:16:08 +01:00
parent f6510b0a04
commit e2fa49ecfe
4 changed files with 30 additions and 15 deletions
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2
Makefile
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@ -1,4 +1,4 @@
VERSION = git-20140131 VERSION = git-20140202
PREFIX = /usr/local PREFIX = /usr/local
MANPREFIX = $(PREFIX)/share/man MANPREFIX = $(PREFIX)/share/man

2
main.c
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@ -682,7 +682,7 @@ void run(void)
on_buttonpress(&ev.xbutton); on_buttonpress(&ev.xbutton);
break; break;
case ClientMessage: case ClientMessage:
if ((Atom) ev.xclient.data.l[0] == wm_delete_win) if ((Atom) ev.xclient.data.l[0] == atoms[ATOM_WM_DELETE_WINDOW])
return; return;
break; break;
case ConfigureNotify: case ConfigureNotify:

29
window.c
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@ -42,8 +42,6 @@ static Cursor chand;
static Cursor cwatch; static Cursor cwatch;
static GC gc; static GC gc;
Atom wm_delete_win;
static struct { static struct {
int ascent; int ascent;
int descent; int descent;
@ -54,6 +52,8 @@ static struct {
static int fontheight; static int fontheight;
static int barheight; static int barheight;
Atom atoms[ATOM_COUNT];
void win_init_font(Display *dpy, const char *fontstr) void win_init_font(Display *dpy, const char *fontstr)
{ {
int n; int n;
@ -102,6 +102,9 @@ unsigned long win_alloc_color(win_t *win, const char *name)
return col.pixel; return col.pixel;
} }
#define INIT_ATOM_(atom) \
atoms[ATOM_##atom] = XInternAtom(e->dpy, #atom, False);
void win_init(win_t *win) void win_init(win_t *win)
{ {
win_env_t *e; win_env_t *e;
@ -141,7 +144,12 @@ void win_init(win_t *win)
/* actual min/max values set in win_update_sizehints() */ /* actual min/max values set in win_update_sizehints() */
win->sizehints.flags |= PMinSize | PMaxSize; win->sizehints.flags |= PMinSize | PMaxSize;
wm_delete_win = XInternAtom(e->dpy, "WM_DELETE_WINDOW", False); INIT_ATOM_(WM_DELETE_WINDOW);
INIT_ATOM_(_NET_WM_NAME);
INIT_ATOM_(_NET_WM_ICON_NAME);
INIT_ATOM_(_NET_WM_ICON);
INIT_ATOM_(_NET_WM_STATE);
INIT_ATOM_(_NET_WM_STATE_FULLSCREEN);
} }
void win_update_sizehints(win_t *win) void win_update_sizehints(win_t *win)
@ -258,8 +266,7 @@ void win_open(win_t *win)
icon_data[n++] = icon_colors[icons[i].data[j] & 0x0F]; icon_data[n++] = icon_colors[icons[i].data[j] & 0x0F];
} }
XChangeProperty(e->dpy, win->xwin, XChangeProperty(e->dpy, win->xwin,
XInternAtom(e->dpy, "_NET_WM_ICON", False), atoms[ATOM__NET_WM_ICON], XA_CARDINAL, 32,
XA_CARDINAL, 32,
i == 0 ? PropModeReplace : PropModeAppend, i == 0 ? PropModeReplace : PropModeAppend,
(unsigned char *) icon_data, n); (unsigned char *) icon_data, n);
} }
@ -271,7 +278,7 @@ void win_open(win_t *win)
classhint.res_name = options->res_name != NULL ? options->res_name : "sxiv"; classhint.res_name = options->res_name != NULL ? options->res_name : "sxiv";
XSetClassHint(e->dpy, win->xwin, &classhint); XSetClassHint(e->dpy, win->xwin, &classhint);
XSetWMProtocols(e->dpy, win->xwin, &wm_delete_win, 1); XSetWMProtocols(e->dpy, win->xwin, &atoms[ATOM_WM_DELETE_WINDOW], 1);
win->h -= win->bar.h; win->h -= win->bar.h;
win_update_sizehints(win); win_update_sizehints(win);
@ -379,10 +386,10 @@ void win_toggle_fullscreen(win_t *win)
cm = &ev.xclient; cm = &ev.xclient;
cm->window = win->xwin; cm->window = win->xwin;
cm->message_type = XInternAtom(win->env.dpy, "_NET_WM_STATE", False); cm->message_type = atoms[ATOM__NET_WM_STATE];
cm->format = 32; cm->format = 32;
cm->data.l[0] = win->fullscreen; cm->data.l[0] = win->fullscreen;
cm->data.l[1] = XInternAtom(win->env.dpy, "_NET_WM_STATE_FULLSCREEN", False); cm->data.l[1] = atoms[ATOM__NET_WM_STATE_FULLSCREEN];
cm->data.l[2] = cm->data.l[3] = 0; cm->data.l[2] = cm->data.l[3] = 0;
XSendEvent(win->env.dpy, DefaultRootWindow(win->env.dpy), False, XSendEvent(win->env.dpy, DefaultRootWindow(win->env.dpy), False,
@ -540,12 +547,10 @@ void win_set_title(win_t *win, const char *title)
XStoreName(win->env.dpy, win->xwin, title); XStoreName(win->env.dpy, win->xwin, title);
XSetIconName(win->env.dpy, win->xwin, title); XSetIconName(win->env.dpy, win->xwin, title);
XChangeProperty(win->env.dpy, win->xwin, XChangeProperty(win->env.dpy, win->xwin, atoms[ATOM__NET_WM_NAME],
XInternAtom(win->env.dpy, "_NET_WM_NAME", False),
XInternAtom(win->env.dpy, "UTF8_STRING", False), 8, XInternAtom(win->env.dpy, "UTF8_STRING", False), 8,
PropModeReplace, (unsigned char *) title, strlen(title)); PropModeReplace, (unsigned char *) title, strlen(title));
XChangeProperty(win->env.dpy, win->xwin, XChangeProperty(win->env.dpy, win->xwin, atoms[ATOM__NET_WM_ICON_NAME],
XInternAtom(win->env.dpy, "_NET_WM_ICON_NAME", False),
XInternAtom(win->env.dpy, "UTF8_STRING", False), 8, XInternAtom(win->env.dpy, "UTF8_STRING", False), 8,
PropModeReplace, (unsigned char *) title, strlen(title)); PropModeReplace, (unsigned char *) title, strlen(title));
} }

12
window.h
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@ -29,6 +29,16 @@ enum {
BAR_R_LEN = 64 BAR_R_LEN = 64
}; };
enum {
ATOM_WM_DELETE_WINDOW,
ATOM__NET_WM_NAME,
ATOM__NET_WM_ICON_NAME,
ATOM__NET_WM_ICON,
ATOM__NET_WM_STATE,
ATOM__NET_WM_STATE_FULLSCREEN,
ATOM_COUNT
};
typedef struct { typedef struct {
Display *dpy; Display *dpy;
int scr; int scr;
@ -67,7 +77,7 @@ typedef struct {
} bar; } bar;
} win_t; } win_t;
extern Atom wm_delete_win; extern Atom atoms[ATOM_COUNT];
void win_init(win_t*); void win_init(win_t*);
void win_open(win_t*); void win_open(win_t*);