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/*
* Copyright (C) 2020 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2020 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-ws-lib
* Created on: 11 дек. 2016 г.
*
* lsp-ws-lib is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* lsp-ws-lib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with lsp-ws-lib. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef UI_X11_X11ATOMS_H_
#define UI_X11_X11ATOMS_H_
#include <lsp-plug.in/ws/version.h>
#ifdef USE_LIBX11
#include <lsp-plug.in/common/status.h>
#include <X11/Xlib.h>
// Flags
#define MWM_HINTS_FUNCTIONS (1L << 0)
#define MWM_HINTS_DECORATIONS (1L << 1)
#define MWM_HINTS_INPUT_MODE (1L << 2)
#define MWM_HINTS_STATUS (1L << 3)
// Functions
#define MWM_FUNC_ALL (1L << 0)
#define MWM_FUNC_RESIZE (1L << 1)
#define MWM_FUNC_MOVE (1L << 2)
#define MWM_FUNC_MINIMIZE (1L << 3)
#define MWM_FUNC_MAXIMIZE (1L << 4)
#define MWM_FUNC_CLOSE (1L << 5)
// Decorations
#define MWM_DECOR_ALL (1L << 0)
#define MWM_DECOR_BORDER (1L << 1)
#define MWM_DECOR_RESIZEH (1L << 2)
#define MWM_DECOR_TITLE (1L << 3)
#define MWM_DECOR_MENU (1L << 4)
#define MWM_DECOR_MINIMIZE (1L << 5)
#define MWM_DECOR_MAXIMIZE (1L << 6)
// Input mode
#define MWM_INPUT_MODELESS 0
#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
#define MWM_INPUT_SYSTEM_MODAL 2
#define MWM_INPUT_FULL_APPLICATION_MODAL 3
#define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL
// Status
#define MWM_TEAROFF_WINDOW (1L<<0)
namespace lsp
{
namespace ws
{
namespace x11
{
typedef struct x11_atoms_t
{
#define WM_PREDEFINED_ATOM(name) Atom X11_ ## name;
#define WM_ATOM(name) Atom X11_ ## name;
#include <private/x11/X11AtomList.h>
#undef WM_ATOM
#undef WM_PREDEFINED_ATOM
} x11_atoms_t;
#pragma pack(push, 1)
typedef struct motif_hints_t
{
unsigned long flags;
unsigned long functions;
unsigned long decorations;
long input_mode;
unsigned long status;
} motif_hints_t;
#pragma pack(pop)
status_t init_atoms(Display *dpy, x11_atoms_t *atoms);
template <class T>
int get_array_property(Display *dpy, ::Window wnd, Atom atom, Atom type, int *nreturn, T **result)
{
T *buf = NULL;
int total = 0;
Atom ret_type;
int fmt;
unsigned long curr = 0, count = 0, left = 0;
unsigned char *props = NULL;
do
{
// Try to fetch
if (XGetWindowProperty(
dpy, wnd, atom,
curr, 32, False, type,
&ret_type, &fmt, &count, &left, &props) != Success)
{
if (buf != NULL)
delete[] buf;
return STATUS_UNKNOWN_ERR;
}
// Empty value ?
if (ret_type == None)
{
if (props != NULL)
XFree(props);
if (buf != NULL)
delete[] buf;
*nreturn = 0;
*result = NULL;
return STATUS_OK;
}
// Create buffer
if (buf == NULL)
{
buf = new T[count + left];
if (buf == NULL)
{
if (props != NULL)
XFree(props);
return STATUS_NO_MEM;
}
}
// Copy atoms
total += count;
T *src = (T *)props;
while ((count--) > 0)
buf[curr++] = *(src++);
// Free properties
XFree(props);
}
while (left > 0);
// Return data
*result = buf;
*nreturn = total;
return STATUS_OK;
}
}
}
}
#endif /* USE_LIBX11 */
#endif /* UI_X11_X11ATOMS_H_ */
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