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add get functions for all the client properties

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This commit is contained in:
Dana Jansens 2003-04-11 02:31:20 +00:00
parent d8fc08f33d
commit f317ceeaf2
6 changed files with 395 additions and 13 deletions
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1
cwmcc/.cvsignore
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@ -3,3 +3,4 @@ cwmcc.lo
libcwmcc.la
atom.lo
prop.lo
client_props.lo

292
cwmcc/client_props.c Normal file
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@ -0,0 +1,292 @@
#include "cwmcc_internal.h"
#include "atom.h"
#include "prop.h"
#include "client_props.h"
#include "render/render.h"
#include <X11/Xutil.h>
void cwmcc_client_get_protocols(Window win, Atom **protocols)
{
gulong num;
if (!prop_get_array32(win, CWMCC_ATOM(client, wm_protocols),
CWMCC_ATOM(type, atom), protocols, &num)) {
*protocols = NULL;
}
}
int cwmcc_client_get_wm_state(Window win)
{
gulong s;
if (!prop_get32(win, CWMCC_ATOM(client, wm_state),
CWMCC_ATOM(client, wm_state), &s)) {
g_warning("Failed to read WM_STATE from 0x%lx", win);
s = NormalState;
}
return s;
}
void cwmcc_client_get_name(Window win, char **name)
{
if (!prop_get_string_utf8(win, CWMCC_ATOM(client, net_wm_name), name))
if (!prop_get_string_locale(win, CWMCC_ATOM(client, wm_name), name)) {
g_warning("Failed to read a name from 0x%lx", win);
*name = g_strdup("Unnamed Window");
}
}
void cwmcc_client_get_icon_name(Window win, char **name)
{
if (!prop_get_string_utf8(win, CWMCC_ATOM(client, net_wm_icon_name), name))
if (!prop_get_string_locale(win,
CWMCC_ATOM(client, wm_icon_name), name)) {
g_warning("Failed to read an icon name from 0x%lx", win);
*name = g_strdup("Unnamed Window");
}
}
void cwmcc_client_get_class(Window win, char **class, char **name)
{
char **s;
if (!prop_get_strings_locale(win, CWMCC_ATOM(client, wm_class), &s)) {
g_warning("Failed to read WM_CLASS from 0x%lx", win);
*class = g_strdup("");
*name = g_strdup("");
} else {
if (!s[0]) {
g_warning("Failed to read class element of WM_CLASS from 0x%lx",
win);
*class = g_strdup("");
} else
*class = g_strdup(s[0]);
if (!s[0] || !s[1]) {
g_warning("Failed to read name element of WM_CLASS from 0x%lx",
win);
*name = g_strdup("");
} else
*name = g_strdup(s[1]);
}
g_strfreev(s);
}
void cwmcc_client_get_role(Window win, char **role)
{
if (!prop_get_string_locale(win,
CWMCC_ATOM(client, wm_window_role), role)) {
g_warning("Failed to read WM_WINDOW_ROLE from 0x%lx", win);
*role = g_strdup("");
}
}
void cwmcc_client_get_mwmhints(Window win, struct Cwmcc_MwmHints *hints)
{
gulong *l = NULL, num;
if (!prop_get_array32(win, CWMCC_ATOM(client, motif_wm_hints),
CWMCC_ATOM(client, motif_wm_hints), &l, &num)) {
g_warning("Failed to read Motif WM Hints from 0x%lx", win);
hints->flags = 0;
} else if (num < 3) {
g_warning("Read incomplete Motif WM Hints from 0x%lx", win);
hints->flags = 0;
} else {
hints->flags = l[0];
hints->functions = l[1];
hints->decorations = l[2];
}
g_free(l);
}
void cwmcc_client_get_desktop(Window win, gulong *desk)
{
if (!prop_get32(win, CWMCC_ATOM(client, net_wm_desktop),
CWMCC_ATOM(type, cardinal), desk)) {
g_warning("Failed to read NET_WM_DESKTOP from 0x%lx", win);
*desk = 0;
}
}
void cwmcc_client_get_type(Window win, gulong **types)
{
gulong num;
if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_window_type),
CWMCC_ATOM(type, atom), types, &num)) {
g_warning("Failed to read NET_WM_WINDOW_TYPE from 0x%lx", win);
*types = g_new(Atom, 2);
(*types)[0] = CWMCC_ATOM(data, net_wm_window_type_normal);
(*types)[1] = 0;
}
}
void cwmcc_client_get_state(Window win, gulong **states)
{
gulong num;
if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_state),
CWMCC_ATOM(type, atom), states, &num)) {
g_warning("Failed to read NET_WM_STATE from 0x%lx", win);
*states = g_new(Atom, 1);
(*states)[0] = 0;
}
}
void cwmcc_client_get_strut(Window win, int *l, int *t, int *r, int *b)
{
gulong *data = NULL, num;
if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_strut),
CWMCC_ATOM(type, cardinal), &data, &num)) {
g_warning("Failed to read NET_WM_STRUT from 0x%lx", win);
*l = *t = *r = *b = 0;
} else if (num != 4) {
g_warning("Read invalid NET_WM_STRUT from 0x%lx", win);
*l = *t = *r = *b = 0;
} else {
*l = data[0];
*r = data[1];
*t = data[2];
*b = data[3];
}
g_free(l);
}
static void convert_pixmap_to_icon(Pixmap pix, Pixmap mask,
struct Cwmcc_Icon *icon)
{
/*
guint pw, ph, mw, mh, depth;
Window wjunk;
int ijunk;
guint uijunk;
guint x, y;
if (!XGetGeometry(cwmcc_display, pix, &wjunk, &ijunk, &ijunk, &pw, &ph,
&uijunk, &depth)) {
g_message("Unable to read pixmap icon's geometry");
icon->width = icon->height = 0;
icon->data = NULL;
return;
}
if (!XGetGeometry(cwmcc_display, mask, &wjunk, &ijunk, &ijunk, &mw, &mh,
&uijunk, &ujunk)) {
g_message("Unable to read pixmap icon's mask's geometry");
icon->width = icon->height = 0;
icon->data = NULL;
return;
}
if (pw != mw || ph !_ mh) {
g_warning("Pixmap icon's mask does not match icon's dimensions");
icon->width = icon->height = 0;
icon->data = NULL;
return;
}
for (y = 0; y < ph; ++y)
for (x = 0; x < pw; ++x) {
}
*/
icon->width = icon->height = 0;
icon->data = NULL;
}
void cwmcc_client_get_icon(Window win, struct Cwmcc_Icon **icons)
{
gulong *data = NULL, num;
gulong w, h, i;
int j;
int nicons;
if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_icon),
CWMCC_ATOM(type, cardinal), &data, &num)) {
g_warning("Failed to read NET_WM_ICON from 0x%lx", win);
*icons = NULL;
nicons = 0;
} else {
/* figure out how many valid icons are in here */
i = 0;
nicons = 0;
while (num - i > 2) {
w = data[i++];
h = data[i++];
i += w * h;
if (i > num) break;
++nicons;
}
*icons = g_new(struct Cwmcc_Icon, nicons + 1);
(*icons)[nicons].data = NULL;
/* store the icons */
i = 0;
for (j = 0; j < nicons; ++j) {
w = (*icons)[j].width = data[i++];
h = (*icons)[j].height = data[i++];
(*icons)[j].data =
g_memdup(&data[i], w * h * sizeof(gulong));
i += w * h;
g_assert(i <= num);
}
}
g_free(data);
data = NULL;
if (!prop_get_array32(win, CWMCC_ATOM(client, kwm_win_icon),
CWMCC_ATOM(client, kwm_win_icon), &data, &num)) {
g_warning("Failed to read KWM_WIN_ICON from 0x%lx", win);
} else if (num != 2) {
g_warning("Read invalid KWM_WIN_ICON from 0x%lx", win);
} else {
Pixmap p, m;
struct Cwmcc_Icon icon;
p = data[0];
m = data[1];
convert_pixmap_to_icon(p, m, &icon);
if (icon.data) {
*icons = g_renew(struct Cwmcc_Icon, *icons, nicons + 2);
(*icons[nicons + 1]).data = NULL;
g_memmove(&(*icons)[nicons], &icon, sizeof(struct Cwmcc_Icon));
}
}
g_free(data);
}
void cwmcc_client_get_premax(Window win, int *x, int *y, int *w, int *h)
{
gulong *l = NULL, num;
if (!prop_get_array32(win, CWMCC_ATOM(client, openbox_premax),
CWMCC_ATOM(type, cardinal), &l, &num)) {
g_warning("Failed to read OPENBOX_PREMAX from 0x%lx", win);
*x = *y = *w = *h = 0;
} else if (num != 4) {
g_warning("Read invalid OPENBOX_PREMAX from 0x%lx", win);
*x = *y = *w = *h = 0;
} else {
*x = l[0];
*y = l[1];
*w = l[2];
*h = l[3];
}
g_free(l);
}
void cwmcc_client_set_premax(Window win, int x, int y, int w, int h)
{
gulong l[4];
l[0] = x;
l[1] = y;
l[2] = w;
l[3] = h;
XChangeProperty(cwmcc_display, win, CWMCC_ATOM(client, openbox_premax),
CWMCC_ATOM(type, cardinal), 32, PropModeReplace,
(guchar*)l, 4);
}

78
cwmcc/client_props.h Normal file
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@ -0,0 +1,78 @@
#ifndef __cwmcc_client_get_props_h
#define __cwmcc_client_get_props_h
void cwmcc_client_get_protocols(Window win, Atom **protocols);
int cwmcc_client_get_wm_state(Window win);
void cwmcc_client_get_name(Window win, char **name);
void cwmcc_client_get_icon_name(Window win, char **name);
void cwmcc_client_get_class(Window win, char **class, char **name);
/*! Possible flags for MWM Hints (defined by Motif 2.0) */
enum Cwmcc_MwmFlags {
Cwmcc_MwmFlag_Functions = 1 << 0, /*!< The Hints define functions */
Cwmcc_MwmFlag_Decorations = 1 << 1 /*!< The Hints define decorations */
};
/*! Possible functions for MWM Hints (defined by Motif 2.0) */
enum Cwmcc_MwmFunctions {
Cwmcc_MwmFunc_All = 1 << 0, /*!< All functions */
Cwmcc_MwmFunc_Resize = 1 << 1, /*!< Allow resizing */
Cwmcc_MwmFunc_Move = 1 << 2, /*!< Allow moving */
Cwmcc_MwmFunc_Iconify = 1 << 3, /*!< Allow to be iconfied */
Cwmcc_MwmFunc_Maximize = 1 << 4 /*!< Allow to be maximized */
/*MwmFunc_Close = 1 << 5 /!< Allow to be closed */
};
/*! Possible decorations for MWM Hints (defined by Motif 2.0) */
enum Cwmcc_MwmDecorations {
Cwmcc_MwmDecor_All = 1 << 0, /*!< All decorations */
Cwmcc_MwmDecor_Border = 1 << 1, /*!< Show a border */
Cwmcc_MwmDecor_Handle = 1 << 2, /*!< Show a handle (bottom) */
Cwmcc_MwmDecor_Title = 1 << 3, /*!< Show a titlebar */
Cwmcc_MwmDecor_Menu = 1 << 4, /*!< Show a menu */
Cwmcc_MwmDecor_Iconify = 1 << 5, /*!< Show an iconify button */
Cwmcc_MwmDecor_Maximize = 1 << 6 /*!< Show a maximize button */
};
/*! The MWM Hints as retrieved from the window property
This structure only contains 3 elements, even though the Motif 2.0
structure contains 5. We only use the first 3, so that is all gets
defined.
*/
struct Cwmcc_MwmHints {
/*! A bitmask of Cwmcc_MwmFlags values */
gulong flags;
/*! A bitmask of Cwmcc_MwmFunctions values */
gulong functions;
/*! A bitmask of Cwmcc_MwmDecorations values */
gulong decorations;
};
void cwmcc_client_get_mwmhints(Window win, struct Cwmcc_MwmHints *hints);
void cwmcc_client_get_desktop(Window win, gulong *desk);
void cwmcc_client_get_type(Window win, gulong **types);
void cwmcc_client_get_state(Window win, gulong **states);
void cwmcc_client_get_strut(Window win, int *l, int *t, int *r, int *b);
/*! Holds an icon in ARGB format */
struct Cwmcc_Icon {
gulong width, height;
gulong *data;
};
/* Returns an array of Cwms_Icons. The array is terminated by a Cwmcc_Icon with
its data member set to NULL */
void cwmcc_client_get_icon(Window win, struct Cwmcc_Icon **icons);
void cwmcc_client_get_premax(Window win, int *x, int *y, int *w, int *h);
void cwmcc_client_set_premax(Window win, int x, int y, int w, int h);
#endif

6
cwmcc/cwmcc.h Normal file
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@ -0,0 +1,6 @@
#ifndef __cwmcc_cwmcc_h
#define __cwmcc_cwmcc_h
void cwmcc_startup(Display *d);
#endif

22
cwmcc/prop.c
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@ -1,4 +1,5 @@
#include "cwmcc_internal.h"
#include "atom.h"
#include <X11/Xutil.h>
#include <glib.h>
@ -85,7 +86,9 @@ static gboolean get_all(Window win, Atom prop, Atom type, int size,
&ret_items, &bytes_left, &xdata);
if (res == Success) {
if (ret_size == size && ret_items > 0) {
*data = g_memdup(xdata, ret_items * (size / 8));
*data = g_malloc(ret_items * (size / 8) + sizeof(guchar*));
g_memmove(*data, xdata, ret_items * (size / 8));
data[ret_items * (size / 8)] = NULL;
*num = ret_items;
ret = TRUE;
}
@ -131,12 +134,12 @@ gboolean prop_get_string_locale(Window win, Atom prop, char **data)
return FALSE;
}
gboolean prop_get_string_utf(Window win, Atom prop, Atom type, char **ret)
gboolean prop_get_string_utf8(Window win, Atom prop, char **ret)
{
char *raw;
gulong num;
if (get_all(win, prop, type, 8, (guchar**)&raw, &num)) {
if (get_all(win, prop, CWMCC_ATOM(type, utf8), 8, (guchar**)&raw, &num)) {
*ret = g_strdup(raw); /* grab the first string from the list */
g_free(raw);
return TRUE;
@ -144,12 +147,12 @@ gboolean prop_get_string_utf(Window win, Atom prop, Atom type, char **ret)
return FALSE;
}
gboolean prop_get_strings_utf(Window win, Atom prop, Atom type, char ***ret)
gboolean prop_get_strings_utf8(Window win, Atom prop, char ***ret)
{
char *raw, *p;
gulong num, i;
if (get_all(win, prop, type, 8, (guchar**)&raw, &num)) {
if (get_all(win, prop, CWMCC_ATOM(type, utf8), 8, (guchar**)&raw, &num)) {
*ret = g_new(char*, num + 1);
(*ret)[num] = NULL; /* null terminated list */
@ -164,11 +167,12 @@ gboolean prop_get_strings_utf(Window win, Atom prop, Atom type, char ***ret)
return FALSE;
}
gboolean prop_get_strings_locale(Window win, Atom prop, Atom type,char ***ret){
gboolean prop_get_strings_locale(Window win, Atom prop, char ***ret)
{
char *raw, *p;
gulong num, i;
if (get_all(win, prop, type, 8, (guchar**)&raw, &num)) {
if (get_all(win, prop, CWMCC_ATOM(type, string), 8, (guchar**)&raw, &num)){
*ret = g_new(char*, num + 1);
(*ret)[num] = NULL; /* null terminated list */
@ -189,7 +193,7 @@ gboolean prop_get_strings_locale(Window win, Atom prop, Atom type,char ***ret){
return FALSE;
}
void prop_set_strings_utf(Window win, Atom prop, Atom type, char **strs)
void prop_set_strings_utf8(Window win, Atom prop, char **strs)
{
GString *str;
guint i;
@ -199,7 +203,7 @@ void prop_set_strings_utf(Window win, Atom prop, Atom type, char **strs)
str = g_string_append(str, strs[i]);
str = g_string_append_c(str, '\0');
}
XChangeProperty(cwmcc_display, win, prop, type, 8,
XChangeProperty(cwmcc_display, win, prop, CWMCC_ATOM(type, utf8), 8,
PropModeReplace, (guchar*)str->str, str->len);
}

9
cwmcc/prop.h
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@ -1,6 +1,7 @@
#ifndef __prop_h
#define __prop_h
#include <glib.h>
#include <X11/Xlib.h>
/* with the exception of prop_get32, all other prop_get_* functions require
@ -15,7 +16,7 @@ gboolean prop_get_array32(Window win, Atom prop, Atom type, gulong **ret,
gboolean prop_get_string(Window win, Atom prop, Atom type, char **ret);
/*! Gets a string from a property which is stored in UTF-8 encoding. */
gboolean prop_get_string_utf(Window win, Atom prop, char **ret);
gboolean prop_get_string_utf8(Window win, Atom prop, char **ret);
/*! Gets a string from a property which is stored in the current local
encoding. The returned string is in UTF-8 encoding. */
@ -23,14 +24,14 @@ gboolean prop_get_string_locale(Window win, Atom prop, char **ret);
/*! Gets a null terminated array of strings from a property which is stored in
UTF-8 encoding. */
gboolean prop_get_strings_utf(Window win, Atom prop, Atom type, char ***ret);
gboolean prop_get_strings_utf8(Window win, Atom prop, char ***ret);
/*! Gets a null terminated array of strings from a property which is stored in
the current locale encoding. The returned string is in UTF-8 encoding. */
gboolean prop_get_strings_locale(Window win, Atom prop, Atom type,char ***ret);
gboolean prop_get_strings_locale(Window win, Atom prop, char ***ret);
/*! Sets a null terminated array of strings in a property encoded as UTF-8. */
void prop_set_strings_utf(Window win, Atom prop, Atom type, char **strs);
void prop_set_strings_utf8(Window win, Atom prop, char **strs);
void prop_erase(Window win, Atom prop);