mirror of
https://github.com/Tha14/toxic.git
synced 2024-12-22 17:13:25 +01:00
Cleanup and refactor x11 code
- Deleted X11 code for an unfinished/broken feature - Rename xtra -> x11focus - Cleanup the remaining code a bit
This commit is contained in:
jfreegman
parent
898d89e95a
commit
56ba61e061
@ -1,7 +1,7 @@
|
||||
# Variables for X11 support
|
||||
X11_LIBS = x11
|
||||
X11_CFLAGS = -DX11
|
||||
X11_OBJ = xtra.o
|
||||
X11_OBJ = x11focus.o
|
||||
|
||||
# Check if we can build X11 support
|
||||
CHECK_X11_LIBS = $(shell $(PKG_CONFIG) --exists $(X11_LIBS) || echo -n "error")
|
||||
|
||||
@ -35,7 +35,7 @@
|
||||
#include "misc_tools.h"
|
||||
#include "notify.h"
|
||||
#include "settings.h"
|
||||
#include "xtra.h"
|
||||
#include "x11focus.h"
|
||||
|
||||
#if defined(AUDIO) || defined(SOUND_NOTIFY)
|
||||
#ifdef __APPLE__
|
||||
|
||||
24
src/toxic.c
24
src/toxic.c
@ -66,7 +66,7 @@
|
||||
#include "windows.h"
|
||||
|
||||
#ifdef X11
|
||||
#include "xtra.h"
|
||||
#include "x11focus.h"
|
||||
#endif
|
||||
|
||||
#ifdef AUDIO
|
||||
@ -205,10 +205,7 @@ void exit_toxic_success(Tox *m)
|
||||
curl_global_cleanup();
|
||||
|
||||
#ifdef X11
|
||||
/* We have to terminate xtra last coz reasons
|
||||
* Please don't call this anywhere else coz trust me
|
||||
*/
|
||||
terminate_xtra();
|
||||
terminate_x11focus();
|
||||
#endif /* X11 */
|
||||
|
||||
exit(EXIT_SUCCESS);
|
||||
@ -1350,21 +1347,6 @@ static void init_default_data_files(void)
|
||||
free(user_config_dir);
|
||||
}
|
||||
|
||||
// this doesn't do anything (yet)
|
||||
#ifdef X11
|
||||
void DnD_callback(const char *asdv, DropType dt)
|
||||
{
|
||||
UNUSED_VAR(asdv);
|
||||
UNUSED_VAR(dt);
|
||||
// if (dt != DT_plain)
|
||||
// return;
|
||||
|
||||
// pthread_mutex_lock(&Winthread.lock);
|
||||
// line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, asdv);
|
||||
// pthread_mutex_unlock(&Winthread.lock);
|
||||
}
|
||||
#endif /* X11 */
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
/* Make sure all written files are read/writeable only by the current user. */
|
||||
@ -1422,7 +1404,7 @@ int main(int argc, char **argv)
|
||||
|
||||
#ifdef X11
|
||||
|
||||
if (init_xtra(DnD_callback) == -1) {
|
||||
if (init_x11focus() == -1) {
|
||||
queue_init_message("X failed to initialize");
|
||||
}
|
||||
|
||||
|
||||
87
src/x11focus.c
Normal file
87
src/x11focus.c
Normal file
@ -0,0 +1,87 @@
|
||||
/* x11focus.c
|
||||
*
|
||||
*
|
||||
* Copyright (C) 2020 Toxic All Rights Reserved.
|
||||
*
|
||||
* This file is part of Toxic.
|
||||
*
|
||||
* Toxic is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* Toxic 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "x11focus.h"
|
||||
|
||||
#ifndef __APPLE__
|
||||
|
||||
#include <X11/Xlib.h>
|
||||
|
||||
static struct Focus {
|
||||
Display *display;
|
||||
Window terminal_window;
|
||||
} Focus;
|
||||
|
||||
static long unsigned int focused_window_id(void)
|
||||
{
|
||||
if (!Focus.display) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
Window focus;
|
||||
int revert;
|
||||
|
||||
XLockDisplay(Focus.display);
|
||||
XGetInputFocus(Focus.display, &focus, &revert);
|
||||
XUnlockDisplay(Focus.display);
|
||||
|
||||
return focus;
|
||||
}
|
||||
|
||||
bool is_focused(void)
|
||||
{
|
||||
if (!Focus.display) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return Focus.terminal_window == focused_window_id();
|
||||
}
|
||||
|
||||
int init_x11focus(void)
|
||||
{
|
||||
if (XInitThreads() == 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
Focus.display = XOpenDisplay(NULL);
|
||||
|
||||
if (!Focus.display) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
Focus.terminal_window = focused_window_id();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void terminate_x11focus(void)
|
||||
{
|
||||
if (!Focus.display || !Focus.terminal_window) {
|
||||
return;
|
||||
}
|
||||
|
||||
XLockDisplay(Focus.display);
|
||||
XCloseDisplay(Focus.display);
|
||||
XUnlockDisplay(Focus.display);
|
||||
}
|
||||
|
||||
#endif /* !__APPLE__ */
|
||||
@ -1,7 +1,7 @@
|
||||
/* xtra.h
|
||||
*
|
||||
*
|
||||
* Copyright (C) 2014 Toxic All Rights Reserved.
|
||||
* Copyright (C) 2020 Toxic All Rights Reserved.
|
||||
*
|
||||
* This file is part of Toxic.
|
||||
*
|
||||
@ -20,21 +20,15 @@
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef XTRA_H
|
||||
#define XTRA_H
|
||||
#ifndef X11FOCUS_H
|
||||
#define X11FOCUS_H
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
/* NOTE: If no xlib present don't compile */
|
||||
|
||||
typedef enum {
|
||||
DT_plain,
|
||||
DT_file_list
|
||||
}
|
||||
DropType;
|
||||
int init_x11focus(void);
|
||||
void terminate_x11focus(void);
|
||||
bool is_focused(void);
|
||||
|
||||
typedef void (*drop_callback)(const char *, DropType);
|
||||
|
||||
int init_xtra(drop_callback d);
|
||||
void terminate_xtra(void);
|
||||
int is_focused(void); /* returns bool */
|
||||
|
||||
#endif /* XTRA_H */
|
||||
#endif /* X11FOCUS */
|
||||
426
src/xtra.c
426
src/xtra.c
@ -1,426 +0,0 @@
|
||||
/* xtra.c
|
||||
*
|
||||
*
|
||||
* Copyright (C) 2014 Toxic All Rights Reserved.
|
||||
*
|
||||
* This file is part of Toxic.
|
||||
*
|
||||
* Toxic is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* Toxic 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "misc_tools.h"
|
||||
#include "xtra.h"
|
||||
|
||||
#ifndef __APPLE__
|
||||
|
||||
#include <X11/Xatom.h>
|
||||
#include <X11/Xlib.h>
|
||||
|
||||
#include <assert.h>
|
||||
#include <pthread.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
|
||||
const Atom XtraTerminate = 1;
|
||||
const Atom XtraNil = 0;
|
||||
|
||||
static Atom XdndAware;
|
||||
static Atom XdndEnter;
|
||||
static Atom XdndLeave;
|
||||
static Atom XdndPosition;
|
||||
static Atom XdndStatus;
|
||||
static Atom XdndDrop;
|
||||
static Atom XdndSelection;
|
||||
static Atom XdndDATA;
|
||||
static Atom XdndTypeList;
|
||||
static Atom XdndActionCopy;
|
||||
static Atom XdndFinished;
|
||||
|
||||
struct Xtra {
|
||||
drop_callback on_drop;
|
||||
Display *display;
|
||||
Window terminal_window;
|
||||
Window proxy_window;
|
||||
Window source_window; /* When we have a drop */
|
||||
Atom handling_version;
|
||||
Atom expecting_type;
|
||||
} Xtra;
|
||||
|
||||
typedef struct Property {
|
||||
unsigned char *data;
|
||||
int read_format;
|
||||
unsigned long read_num;
|
||||
Atom read_type;
|
||||
} Property;
|
||||
|
||||
static Property read_property(Window s, Atom p)
|
||||
{
|
||||
Atom read_type;
|
||||
int read_format;
|
||||
unsigned long read_num;
|
||||
unsigned long left_bytes;
|
||||
unsigned char *data = NULL;
|
||||
|
||||
int read_bytes = 1024;
|
||||
|
||||
/* Keep trying to read the property until there are no bytes unread */
|
||||
do {
|
||||
if (data) {
|
||||
XFree(data);
|
||||
}
|
||||
|
||||
XGetWindowProperty(Xtra.display, s,
|
||||
p, 0,
|
||||
read_bytes,
|
||||
False, AnyPropertyType,
|
||||
&read_type, &read_format,
|
||||
&read_num, &left_bytes,
|
||||
&data);
|
||||
|
||||
read_bytes *= 2;
|
||||
} while (left_bytes != 0);
|
||||
|
||||
Property property = {data, read_format, read_num, read_type};
|
||||
return property;
|
||||
}
|
||||
|
||||
static Atom get_dnd_type(long *a, int l)
|
||||
{
|
||||
int i = 0;
|
||||
|
||||
for (; i < l; i ++) {
|
||||
if (a[i] != XtraNil) {
|
||||
return a[i]; /* Get first valid */
|
||||
}
|
||||
}
|
||||
|
||||
return XtraNil;
|
||||
}
|
||||
|
||||
/* TODO maybe support only certain types in the future */
|
||||
static void handle_xdnd_enter(XClientMessageEvent *e)
|
||||
{
|
||||
Xtra.handling_version = (e->data.l[1] >> 24);
|
||||
|
||||
if ((e->data.l[1] & 1)) {
|
||||
// Fetch the list of possible conversions
|
||||
Property p = read_property(e->data.l[0], XdndTypeList);
|
||||
Xtra.expecting_type = get_dnd_type((long *)p.data, p.read_num);
|
||||
XFree(p.data);
|
||||
} else {
|
||||
// Use the available list
|
||||
Xtra.expecting_type = get_dnd_type(e->data.l + 2, 3);
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_xdnd_position(XClientMessageEvent *e)
|
||||
{
|
||||
XEvent ev = {
|
||||
.xclient = {
|
||||
.type = ClientMessage,
|
||||
.display = e->display,
|
||||
.window = e->data.l[0],
|
||||
.message_type = XdndStatus,
|
||||
.format = 32,
|
||||
.data = {
|
||||
.l = {
|
||||
Xtra.proxy_window,
|
||||
(Xtra.expecting_type != XtraNil),
|
||||
0, 0,
|
||||
XdndActionCopy
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
XSendEvent(Xtra.display, e->data.l[0], False, NoEventMask, &ev);
|
||||
XFlush(Xtra.display);
|
||||
}
|
||||
|
||||
static void handle_xdnd_drop(XClientMessageEvent *e)
|
||||
{
|
||||
/* Not expecting any type */
|
||||
if (Xtra.expecting_type == XtraNil) {
|
||||
XEvent ev = {
|
||||
.xclient = {
|
||||
.type = ClientMessage,
|
||||
.display = e->display,
|
||||
.window = e->data.l[0],
|
||||
.message_type = XdndFinished,
|
||||
.format = 32,
|
||||
.data = {
|
||||
.l = {Xtra.proxy_window, 0, 0}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
XSendEvent(Xtra.display, e->data.l[0], False, NoEventMask, &ev);
|
||||
} else {
|
||||
Xtra.source_window = e->data.l[0];
|
||||
XConvertSelection(Xtra.display,
|
||||
XdndSelection,
|
||||
Xtra.expecting_type,
|
||||
XdndSelection,
|
||||
Xtra.proxy_window,
|
||||
Xtra.handling_version >= 1 ? e->data.l[2] : CurrentTime);
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_xdnd_selection(XSelectionEvent *e)
|
||||
{
|
||||
UNUSED_VAR(e);
|
||||
|
||||
/* DnD succesfully finished, send finished and call callback */
|
||||
XEvent ev = {
|
||||
.xclient = {
|
||||
.type = ClientMessage,
|
||||
.display = Xtra.display,
|
||||
.window = Xtra.source_window,
|
||||
.message_type = XdndFinished,
|
||||
.format = 32,
|
||||
.data = {
|
||||
.l = {Xtra.proxy_window, 1, XdndActionCopy}
|
||||
}
|
||||
}
|
||||
};
|
||||
XSendEvent(Xtra.display, Xtra.source_window, False, NoEventMask, &ev);
|
||||
|
||||
Property p = read_property(Xtra.proxy_window, XdndSelection);
|
||||
DropType dt;
|
||||
|
||||
if (strcmp(XGetAtomName(Xtra.display, p.read_type), "text/uri-list") == 0) {
|
||||
dt = DT_file_list;
|
||||
} else { /* text/uri-list */
|
||||
dt = DT_plain;
|
||||
}
|
||||
|
||||
|
||||
/* Call callback for every entry */
|
||||
if (Xtra.on_drop && p.read_num) {
|
||||
char *sptr;
|
||||
char *str = strtok_r((char *) p.data, "\n\r", &sptr);
|
||||
|
||||
if (str) {
|
||||
Xtra.on_drop(str, dt);
|
||||
}
|
||||
|
||||
while ((str = strtok_r(NULL, "\n\r", &sptr))) {
|
||||
Xtra.on_drop(str, dt);
|
||||
}
|
||||
}
|
||||
|
||||
if (p.data) {
|
||||
XFree(p.data);
|
||||
}
|
||||
}
|
||||
|
||||
void *event_loop(void *p)
|
||||
{
|
||||
/* Handle events like a real nigga */
|
||||
|
||||
UNUSED_VAR(p); /* DINDUNOTHIN */
|
||||
|
||||
XEvent event;
|
||||
|
||||
while (Xtra.display) {
|
||||
/* NEEDMOEVENTSFODEMPROGRAMS */
|
||||
|
||||
int pending = 0;
|
||||
|
||||
XLockDisplay(Xtra.display);
|
||||
|
||||
if ((pending = XPending(Xtra.display))) {
|
||||
XNextEvent(Xtra.display, &event);
|
||||
}
|
||||
|
||||
if (!pending) {
|
||||
XUnlockDisplay(Xtra.display);
|
||||
sleep_thread(10000L);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (event.type == ClientMessage) {
|
||||
Atom type = event.xclient.message_type;
|
||||
|
||||
if (type == XdndEnter) {
|
||||
handle_xdnd_enter(&event.xclient);
|
||||
} else if (type == XdndPosition) {
|
||||
handle_xdnd_position(&event.xclient);
|
||||
} else if (type == XdndDrop) {
|
||||
handle_xdnd_drop(&event.xclient);
|
||||
} else if (type == XtraTerminate) {
|
||||
break;
|
||||
}
|
||||
} else if (event.type == SelectionNotify) {
|
||||
handle_xdnd_selection(&event.xselection);
|
||||
}
|
||||
/* AINNOBODYCANHANDLEDEMEVENTS*/
|
||||
else {
|
||||
XSendEvent(Xtra.display, Xtra.terminal_window, 0, 0, &event);
|
||||
}
|
||||
|
||||
XUnlockDisplay(Xtra.display);
|
||||
}
|
||||
|
||||
/* Actual XTRA termination
|
||||
* Please call xtra_terminate() at exit
|
||||
* otherwise HEWUSAGUDBOI happens
|
||||
*/
|
||||
if (Xtra.display) {
|
||||
XCloseDisplay(Xtra.display);
|
||||
}
|
||||
|
||||
return (Xtra.display = NULL);
|
||||
}
|
||||
|
||||
static long unsigned int focused_window_id(void)
|
||||
{
|
||||
if (!Xtra.display) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
Window focus;
|
||||
int revert;
|
||||
XLockDisplay(Xtra.display);
|
||||
XGetInputFocus(Xtra.display, &focus, &revert);
|
||||
XUnlockDisplay(Xtra.display);
|
||||
return focus;
|
||||
}
|
||||
|
||||
int is_focused(void)
|
||||
{
|
||||
return Xtra.display && (Xtra.proxy_window == focused_window_id() || Xtra.terminal_window == focused_window_id());
|
||||
}
|
||||
|
||||
int init_xtra(drop_callback d)
|
||||
{
|
||||
if (!d) {
|
||||
return -1;
|
||||
} else {
|
||||
Xtra.on_drop = d;
|
||||
}
|
||||
|
||||
XInitThreads();
|
||||
|
||||
if (!(Xtra.display = XOpenDisplay(NULL))) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
Xtra.terminal_window = focused_window_id();
|
||||
|
||||
/* OSX: if focused window is 0, it means toxic is ran from
|
||||
* native terminal and not X11 terminal window, silently exit */
|
||||
if (!Xtra.terminal_window) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
{
|
||||
/* Create an invisible window which will act as proxy for the DnD operation. */
|
||||
XSetWindowAttributes attr = {0};
|
||||
attr.event_mask = EnterWindowMask |
|
||||
LeaveWindowMask |
|
||||
ButtonMotionMask |
|
||||
ButtonPressMask |
|
||||
ButtonReleaseMask |
|
||||
ResizeRedirectMask;
|
||||
|
||||
attr.do_not_propagate_mask = NoEventMask;
|
||||
|
||||
Window root;
|
||||
int x, y;
|
||||
unsigned int wht, hht, b, d;
|
||||
|
||||
/* Since we cannot capture resize events for parent window we will have to create
|
||||
* this window to have maximum size as defined in root window
|
||||
*/
|
||||
XGetGeometry(Xtra.display,
|
||||
XDefaultRootWindow(Xtra.display),
|
||||
&root, &x, &y, &wht, &hht, &b, &d);
|
||||
|
||||
if (!(Xtra.proxy_window = XCreateWindow
|
||||
(Xtra.display, Xtra.terminal_window, /* Parent */
|
||||
0, 0, /* Position */
|
||||
wht, hht, /* Width + height */
|
||||
0, /* Border width */
|
||||
CopyFromParent, /* Depth */
|
||||
InputOnly, /* Class */
|
||||
CopyFromParent, /* Visual */
|
||||
CWEventMask | CWCursor, /* Value mask */
|
||||
&attr))) { /* Attributes for value mask */
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
XMapWindow(Xtra.display, Xtra.proxy_window); /* Show window (sandwich) */
|
||||
XLowerWindow(Xtra.display, Xtra.proxy_window); /* Don't interfere with parent lmao */
|
||||
|
||||
XdndAware = XInternAtom(Xtra.display, "XdndAware", False);
|
||||
XdndEnter = XInternAtom(Xtra.display, "XdndEnter", False);
|
||||
XdndLeave = XInternAtom(Xtra.display, "XdndLeave", False);
|
||||
XdndPosition = XInternAtom(Xtra.display, "XdndPosition", False);
|
||||
XdndStatus = XInternAtom(Xtra.display, "XdndStatus", False);
|
||||
XdndDrop = XInternAtom(Xtra.display, "XdndDrop", False);
|
||||
XdndSelection = XInternAtom(Xtra.display, "XdndSelection", False);
|
||||
XdndDATA = XInternAtom(Xtra.display, "XdndDATA", False);
|
||||
XdndTypeList = XInternAtom(Xtra.display, "XdndTypeList", False);
|
||||
XdndActionCopy = XInternAtom(Xtra.display, "XdndActionCopy", False);
|
||||
XdndFinished = XInternAtom(Xtra.display, "XdndFinished", False);
|
||||
|
||||
/* Inform my nigga windows that we are aware of dnd */
|
||||
Atom XdndVersion = 3;
|
||||
XChangeProperty(Xtra.display,
|
||||
Xtra.proxy_window,
|
||||
XdndAware,
|
||||
XA_ATOM,
|
||||
32,
|
||||
PropModeReplace,
|
||||
(unsigned char *)&XdndVersion, 1);
|
||||
|
||||
pthread_t id;
|
||||
|
||||
if (pthread_create(&id, NULL, event_loop, NULL) != 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
pthread_detach(id);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void terminate_xtra(void)
|
||||
{
|
||||
if (!Xtra.display || !Xtra.terminal_window) {
|
||||
return;
|
||||
}
|
||||
|
||||
XEvent terminate = {
|
||||
.xclient = {
|
||||
.type = ClientMessage,
|
||||
.display = Xtra.display,
|
||||
.message_type = XtraTerminate,
|
||||
}
|
||||
};
|
||||
|
||||
XLockDisplay(Xtra.display);
|
||||
XDeleteProperty(Xtra.display, Xtra.proxy_window, XdndAware);
|
||||
XSendEvent(Xtra.display, Xtra.proxy_window, 0, NoEventMask, &terminate);
|
||||
XUnlockDisplay(Xtra.display);
|
||||
|
||||
while (Xtra.display); /* Wait for termination */
|
||||
}
|
||||
|
||||
#endif /* !__APPLE__ */
|
||||
Loading…
Reference in New Issue
Block a user