mirror of
https://github.com/debauchee/barrier.git
synced 2026-05-09 07:22:21 +08:00
indentation and other formatting changes. also cleaned up
#includes.
This commit is contained in:
crs
@@ -1,11 +1,10 @@
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#include "CXWindowsPrimaryScreen.h"
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#include "CServer.h"
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#include "CXWindowsClipboard.h"
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#include "CXWindowsUtil.h"
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#include "CServer.h"
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#include "CStopwatch.h"
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#include "CThread.h"
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#include "CLog.h"
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#include <assert.h>
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#include "CStopwatch.h"
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#include <X11/X.h>
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#include <X11/Xutil.h>
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#define XK_MISCELLANY
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@@ -16,9 +15,9 @@
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//
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CXWindowsPrimaryScreen::CXWindowsPrimaryScreen() :
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m_server(NULL),
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m_active(false),
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m_window(None)
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m_server(NULL),
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m_active(false),
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m_window(None)
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{
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// do nothing
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}
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@@ -28,7 +27,8 @@ CXWindowsPrimaryScreen::~CXWindowsPrimaryScreen()
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assert(m_window == None);
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}
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void CXWindowsPrimaryScreen::run()
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void
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CXWindowsPrimaryScreen::run()
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{
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for (;;) {
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// wait for and get the next event
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@@ -39,152 +39,163 @@ void CXWindowsPrimaryScreen::run()
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// handle event
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switch (xevent.type) {
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case CreateNotify: {
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// select events on new window
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CDisplayLock display(this);
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selectEvents(display, xevent.xcreatewindow.window);
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break;
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}
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case MappingNotify: {
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// keyboard mapping changed
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CDisplayLock display(this);
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XRefreshKeyboardMapping(&xevent.xmapping);
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updateModifierMap(display);
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break;
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}
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case KeyPress: {
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log((CLOG_DEBUG1 "event: KeyPress code=%d, state=0x%04x", xevent.xkey.keycode, xevent.xkey.state));
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const KeyModifierMask mask = mapModifier(xevent.xkey.state);
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const KeyID key = mapKey(&xevent.xkey);
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if (key != kKeyNone) {
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m_server->onKeyDown(key, mask);
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if (key == XK_Caps_Lock && m_capsLockHalfDuplex) {
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m_server->onKeyUp(key, mask | KeyModifierCapsLock);
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}
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else if (key == XK_Num_Lock && m_numLockHalfDuplex) {
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m_server->onKeyUp(key, mask | KeyModifierNumLock);
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}
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case CreateNotify:
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{
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// select events on new window
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CDisplayLock display(this);
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selectEvents(display, xevent.xcreatewindow.window);
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}
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break;
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}
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case KeyRelease: {
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const KeyModifierMask mask = mapModifier(xevent.xkey.state);
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const KeyID key = mapKey(&xevent.xkey);
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if (key != kKeyNone) {
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// check if this is a key repeat by getting the next
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// KeyPress event that has the same key and time as
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// this release event, if any. first prepare the
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// filter info.
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CKeyEventInfo filter;
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filter.m_event = KeyPress;
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filter.m_window = xevent.xkey.window;
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filter.m_time = xevent.xkey.time;
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filter.m_keycode = xevent.xkey.keycode;
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// now check for event
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XEvent xevent2;
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case MappingNotify:
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{
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// keyboard mapping changed
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CDisplayLock display(this);
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if (XCheckIfEvent(display, &xevent2,
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&CXWindowsPrimaryScreen::findKeyEvent,
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(XPointer)&filter) != True) {
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// no press event follows so it's a plain release
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log((CLOG_DEBUG1 "event: KeyRelease code=%d, state=0x%04x", xevent.xkey.keycode, xevent.xkey.state));
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XRefreshKeyboardMapping(&xevent.xmapping);
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updateModifierMap(display);
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}
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break;
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case KeyPress:
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{
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log((CLOG_DEBUG1 "event: KeyPress code=%d, state=0x%04x", xevent.xkey.keycode, xevent.xkey.state));
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const KeyModifierMask mask = mapModifier(xevent.xkey.state);
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const KeyID key = mapKey(&xevent.xkey);
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if (key != kKeyNone) {
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m_server->onKeyDown(key, mask);
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if (key == XK_Caps_Lock && m_capsLockHalfDuplex) {
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m_server->onKeyDown(key, mask);
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m_server->onKeyUp(key, mask | KeyModifierCapsLock);
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}
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else if (key == XK_Num_Lock && m_numLockHalfDuplex) {
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m_server->onKeyDown(key, mask);
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m_server->onKeyUp(key, mask | KeyModifierNumLock);
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}
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m_server->onKeyUp(key, mask);
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}
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}
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break;
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case KeyRelease:
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{
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const KeyModifierMask mask = mapModifier(xevent.xkey.state);
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const KeyID key = mapKey(&xevent.xkey);
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if (key != kKeyNone) {
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// check if this is a key repeat by getting the next
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// KeyPress event that has the same key and time as
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// this release event, if any. first prepare the
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// filter info.
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CKeyEventInfo filter;
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filter.m_event = KeyPress;
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filter.m_window = xevent.xkey.window;
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filter.m_time = xevent.xkey.time;
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filter.m_keycode = xevent.xkey.keycode;
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// now check for event
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XEvent xevent2;
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CDisplayLock display(this);
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if (XCheckIfEvent(display, &xevent2,
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&CXWindowsPrimaryScreen::findKeyEvent,
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(XPointer)&filter) != True) {
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// no press event follows so it's a plain release
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log((CLOG_DEBUG1 "event: KeyRelease code=%d, state=0x%04x", xevent.xkey.keycode, xevent.xkey.state));
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if (key == XK_Caps_Lock && m_capsLockHalfDuplex) {
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m_server->onKeyDown(key, mask);
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}
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else if (key == XK_Num_Lock && m_numLockHalfDuplex) {
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m_server->onKeyDown(key, mask);
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}
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m_server->onKeyUp(key, mask);
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}
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else {
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// found a press event following so it's a repeat.
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// we could attempt to count the already queued
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// repeats but we'll just send a repeat of 1.
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// note that we discard the press event.
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log((CLOG_DEBUG1 "event: repeat code=%d, state=0x%04x", xevent.xkey.keycode, xevent.xkey.state));
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m_server->onKeyRepeat(key, mask, 1);
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}
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}
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}
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break;
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case ButtonPress:
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{
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log((CLOG_DEBUG1 "event: ButtonPress button=%d", xevent.xbutton.button));
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const ButtonID button = mapButton(xevent.xbutton.button);
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if (button != kButtonNone) {
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m_server->onMouseDown(button);
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}
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}
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break;
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case ButtonRelease:
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{
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log((CLOG_DEBUG1 "event: ButtonRelease button=%d", xevent.xbutton.button));
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const ButtonID button = mapButton(xevent.xbutton.button);
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if (button != kButtonNone) {
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m_server->onMouseUp(button);
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}
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else if (xevent.xbutton.button == 4) {
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// wheel forward (away from user)
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m_server->onMouseWheel(120);
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}
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else if (xevent.xbutton.button == 5) {
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// wheel backward (toward user)
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m_server->onMouseWheel(-120);
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}
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}
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break;
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case MotionNotify:
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{
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log((CLOG_DEBUG2 "event: MotionNotify %d,%d", xevent.xmotion.x_root, xevent.xmotion.y_root));
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SInt32 x, y;
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if (!m_active) {
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x = xevent.xmotion.x_root;
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y = xevent.xmotion.y_root;
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m_server->onMouseMovePrimary(x, y);
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}
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else {
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// found a press event following so it's a repeat.
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// we could attempt to count the already queued
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// repeats but we'll just send a repeat of 1.
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// note that we discard the press event.
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log((CLOG_DEBUG1 "event: repeat code=%d, state=0x%04x", xevent.xkey.keycode, xevent.xkey.state));
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m_server->onKeyRepeat(key, mask, 1);
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// FIXME -- slurp up all remaining motion events?
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// probably not since keystrokes may go to wrong place.
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// get mouse deltas
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{
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CDisplayLock display(this);
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Window root, window;
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int xRoot, yRoot, xWindow, yWindow;
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unsigned int mask;
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if (!XQueryPointer(display, m_window, &root, &window,
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&xRoot, &yRoot, &xWindow, &yWindow, &mask)) {
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break;
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}
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// compute position of center of window
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SInt32 w, h;
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getScreenSize(&w, &h);
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x = xRoot - (w >> 1);
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y = yRoot - (h >> 1);
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// warp mouse back to center
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warpCursorNoLock(display, w >> 1, h >> 1);
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}
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m_server->onMouseMoveSecondary(x, y);
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}
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}
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break;
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}
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case ButtonPress: {
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log((CLOG_DEBUG1 "event: ButtonPress button=%d", xevent.xbutton.button));
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const ButtonID button = mapButton(xevent.xbutton.button);
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if (button != kButtonNone) {
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m_server->onMouseDown(button);
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}
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break;
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}
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case ButtonRelease: {
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log((CLOG_DEBUG1 "event: ButtonRelease button=%d", xevent.xbutton.button));
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const ButtonID button = mapButton(xevent.xbutton.button);
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if (button != kButtonNone) {
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m_server->onMouseUp(button);
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}
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else if (xevent.xbutton.button == 4) {
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// wheel forward (away from user)
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m_server->onMouseWheel(120);
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}
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else if (xevent.xbutton.button == 5) {
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// wheel backward (toward user)
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m_server->onMouseWheel(-120);
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}
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break;
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}
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case MotionNotify: {
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log((CLOG_DEBUG2 "event: MotionNotify %d,%d", xevent.xmotion.x_root, xevent.xmotion.y_root));
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SInt32 x, y;
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if (!m_active) {
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x = xevent.xmotion.x_root;
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y = xevent.xmotion.y_root;
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m_server->onMouseMovePrimary(x, y);
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}
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else {
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// FIXME -- slurp up all remaining motion events?
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// probably not since key strokes may go to wrong place.
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// get mouse deltas
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{
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CDisplayLock display(this);
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Window root, window;
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int xRoot, yRoot, xWindow, yWindow;
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unsigned int mask;
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if (!XQueryPointer(display, m_window, &root, &window,
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&xRoot, &yRoot, &xWindow, &yWindow, &mask))
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break;
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// compute position of center of window
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SInt32 w, h;
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getScreenSize(&w, &h);
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x = xRoot - (w >> 1);
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y = yRoot - (h >> 1);
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// warp mouse back to center
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warpCursorNoLock(display, w >> 1, h >> 1);
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}
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m_server->onMouseMoveSecondary(x, y);
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}
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break;
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}
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}
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}
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}
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void CXWindowsPrimaryScreen::stop()
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void
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CXWindowsPrimaryScreen::stop()
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{
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CDisplayLock display(this);
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doStop();
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}
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void CXWindowsPrimaryScreen::open(CServer* server)
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void
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CXWindowsPrimaryScreen::open(
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CServer* server)
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{
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assert(m_server == NULL);
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assert(server != NULL);
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@@ -228,7 +239,8 @@ void CXWindowsPrimaryScreen::open(CServer* server)
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m_server->setInfo(w, h, getJumpZoneSize(), x, y);
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}
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void CXWindowsPrimaryScreen::close()
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void
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CXWindowsPrimaryScreen::close()
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{
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assert(m_server != NULL);
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@@ -239,7 +251,10 @@ void CXWindowsPrimaryScreen::close()
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m_server = NULL;
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}
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void CXWindowsPrimaryScreen::enter(SInt32 x, SInt32 y)
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void
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CXWindowsPrimaryScreen::enter(
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SInt32 x,
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SInt32 y)
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{
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log((CLOG_INFO "entering primary at %d,%d", x, y));
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assert(m_active == true);
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@@ -268,7 +283,8 @@ void CXWindowsPrimaryScreen::enter(SInt32 x, SInt32 y)
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m_active = false;
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}
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bool CXWindowsPrimaryScreen::leave()
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bool
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CXWindowsPrimaryScreen::leave()
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{
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log((CLOG_INFO "leaving primary"));
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assert(m_active == false);
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@@ -333,19 +349,26 @@ bool CXWindowsPrimaryScreen::leave()
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return true;
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}
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void CXWindowsPrimaryScreen::onConfigure()
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void
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CXWindowsPrimaryScreen::onConfigure()
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{
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// do nothing
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}
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void CXWindowsPrimaryScreen::warpCursor(SInt32 x, SInt32 y)
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void
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CXWindowsPrimaryScreen::warpCursor(
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SInt32 x,
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SInt32 y)
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{
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CDisplayLock display(this);
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warpCursorNoLock(display, x, y);
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}
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void CXWindowsPrimaryScreen::warpCursorNoLock(
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Display* display, SInt32 x, SInt32 y)
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void
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CXWindowsPrimaryScreen::warpCursorNoLock(
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Display* display,
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SInt32 x,
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SInt32 y)
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{
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assert(display != NULL);
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assert(m_window != None);
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@@ -363,35 +386,45 @@ void CXWindowsPrimaryScreen::warpCursorNoLock(
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}
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}
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void CXWindowsPrimaryScreen::setClipboard(
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ClipboardID id, const IClipboard* clipboard)
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void
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CXWindowsPrimaryScreen::setClipboard(
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ClipboardID id,
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const IClipboard* clipboard)
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{
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setDisplayClipboard(id, clipboard);
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}
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void CXWindowsPrimaryScreen::grabClipboard(ClipboardID id)
|
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void
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CXWindowsPrimaryScreen::grabClipboard(
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ClipboardID id)
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{
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setDisplayClipboard(id, NULL);
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}
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void CXWindowsPrimaryScreen::getSize(
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SInt32* width, SInt32* height) const
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void
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CXWindowsPrimaryScreen::getSize(
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SInt32* width,
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||||
SInt32* height) const
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{
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getScreenSize(width, height);
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}
|
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|
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SInt32 CXWindowsPrimaryScreen::getJumpZoneSize() const
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SInt32
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CXWindowsPrimaryScreen::getJumpZoneSize() const
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{
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return 1;
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}
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void CXWindowsPrimaryScreen::getClipboard(
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ClipboardID id, IClipboard* clipboard) const
|
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void
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CXWindowsPrimaryScreen::getClipboard(
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ClipboardID id,
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IClipboard* clipboard) const
|
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{
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getDisplayClipboard(id, clipboard);
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}
|
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|
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KeyModifierMask CXWindowsPrimaryScreen::getToggleMask() const
|
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KeyModifierMask
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CXWindowsPrimaryScreen::getToggleMask() const
|
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{
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CDisplayLock display(this);
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|
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@@ -417,7 +450,8 @@ KeyModifierMask CXWindowsPrimaryScreen::getToggleMask() const
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return mask;
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}
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bool CXWindowsPrimaryScreen::isLockedToScreen() const
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bool
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CXWindowsPrimaryScreen::isLockedToScreen() const
|
||||
{
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CDisplayLock display(this);
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|
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@@ -449,7 +483,9 @@ bool CXWindowsPrimaryScreen::isLockedToScreen() const
|
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return false;
|
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}
|
||||
|
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void CXWindowsPrimaryScreen::onOpenDisplay(Display* display)
|
||||
void
|
||||
CXWindowsPrimaryScreen::onOpenDisplay(
|
||||
Display* display)
|
||||
{
|
||||
assert(m_window == None);
|
||||
|
||||
@@ -479,14 +515,17 @@ void CXWindowsPrimaryScreen::onOpenDisplay(Display* display)
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selectEvents(display, getRoot());
|
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}
|
||||
|
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CXWindowsClipboard* CXWindowsPrimaryScreen::createClipboard(
|
||||
ClipboardID id)
|
||||
CXWindowsClipboard*
|
||||
CXWindowsPrimaryScreen::createClipboard(
|
||||
ClipboardID id)
|
||||
{
|
||||
CDisplayLock display(this);
|
||||
return new CXWindowsClipboard(display, m_window, id);
|
||||
}
|
||||
|
||||
void CXWindowsPrimaryScreen::onCloseDisplay(Display* display)
|
||||
void
|
||||
CXWindowsPrimaryScreen::onCloseDisplay(
|
||||
Display* display)
|
||||
{
|
||||
assert(m_window != None);
|
||||
|
||||
@@ -497,7 +536,8 @@ void CXWindowsPrimaryScreen::onCloseDisplay(Display* display)
|
||||
m_window = None;
|
||||
}
|
||||
|
||||
void CXWindowsPrimaryScreen::onUnexpectedClose()
|
||||
void
|
||||
CXWindowsPrimaryScreen::onUnexpectedClose()
|
||||
{
|
||||
// tell server to shutdown
|
||||
if (m_server != NULL) {
|
||||
@@ -505,15 +545,18 @@ void CXWindowsPrimaryScreen::onUnexpectedClose()
|
||||
}
|
||||
}
|
||||
|
||||
void CXWindowsPrimaryScreen::onLostClipboard(
|
||||
ClipboardID id)
|
||||
void
|
||||
CXWindowsPrimaryScreen::onLostClipboard(
|
||||
ClipboardID id)
|
||||
{
|
||||
// tell server that the clipboard was grabbed locally
|
||||
m_server->grabClipboard(id);
|
||||
}
|
||||
|
||||
void CXWindowsPrimaryScreen::selectEvents(
|
||||
Display* display, Window w) const
|
||||
void
|
||||
CXWindowsPrimaryScreen::selectEvents(
|
||||
Display* display,
|
||||
Window w) const
|
||||
{
|
||||
// ignore errors while we adjust event masks
|
||||
CXWindowsUtil::CErrorLock lock;
|
||||
@@ -522,8 +565,10 @@ void CXWindowsPrimaryScreen::selectEvents(
|
||||
doSelectEvents(display, w);
|
||||
}
|
||||
|
||||
void CXWindowsPrimaryScreen::doSelectEvents(
|
||||
Display* display, Window w) const
|
||||
void
|
||||
CXWindowsPrimaryScreen::doSelectEvents(
|
||||
Display* display,
|
||||
Window w) const
|
||||
{
|
||||
// we want to track the mouse everywhere on the display. to achieve
|
||||
// that we select PointerMotionMask on every window. we also select
|
||||
@@ -531,8 +576,9 @@ void CXWindowsPrimaryScreen::doSelectEvents(
|
||||
// select events on new windows too.
|
||||
|
||||
// we don't want to adjust our grab window
|
||||
if (w == m_window)
|
||||
if (w == m_window) {
|
||||
return;
|
||||
}
|
||||
|
||||
// select events of interest
|
||||
XSelectInput(display, w, PointerMotionMask | SubstructureNotifyMask);
|
||||
@@ -541,14 +587,16 @@ void CXWindowsPrimaryScreen::doSelectEvents(
|
||||
Window rw, pw, *cw;
|
||||
unsigned int nc;
|
||||
if (XQueryTree(display, w, &rw, &pw, &cw, &nc)) {
|
||||
for (unsigned int i = 0; i < nc; ++i)
|
||||
for (unsigned int i = 0; i < nc; ++i) {
|
||||
doSelectEvents(display, cw[i]);
|
||||
}
|
||||
XFree(cw);
|
||||
}
|
||||
}
|
||||
|
||||
KeyModifierMask CXWindowsPrimaryScreen::mapModifier(
|
||||
unsigned int state) const
|
||||
KeyModifierMask
|
||||
CXWindowsPrimaryScreen::mapModifier(
|
||||
unsigned int state) const
|
||||
{
|
||||
// FIXME -- should be configurable
|
||||
KeyModifierMask mask = 0;
|
||||
@@ -569,7 +617,9 @@ KeyModifierMask CXWindowsPrimaryScreen::mapModifier(
|
||||
return mask;
|
||||
}
|
||||
|
||||
KeyID CXWindowsPrimaryScreen::mapKey(XKeyEvent* event) const
|
||||
KeyID
|
||||
CXWindowsPrimaryScreen::mapKey(
|
||||
XKeyEvent* event) const
|
||||
{
|
||||
KeySym keysym;
|
||||
char dummy[1];
|
||||
@@ -579,18 +629,22 @@ KeyID CXWindowsPrimaryScreen::mapKey(XKeyEvent* event) const
|
||||
return static_cast<KeyID>(keysym);
|
||||
}
|
||||
|
||||
ButtonID CXWindowsPrimaryScreen::mapButton(
|
||||
unsigned int button) const
|
||||
ButtonID
|
||||
CXWindowsPrimaryScreen::mapButton(
|
||||
unsigned int button) const
|
||||
{
|
||||
// FIXME -- should use button mapping?
|
||||
if (button >= 1 && button <= 3)
|
||||
if (button >= 1 && button <= 3) {
|
||||
return static_cast<ButtonID>(button);
|
||||
else
|
||||
}
|
||||
else {
|
||||
return kButtonNone;
|
||||
}
|
||||
}
|
||||
|
||||
void CXWindowsPrimaryScreen::updateModifierMap(
|
||||
Display* display)
|
||||
void
|
||||
CXWindowsPrimaryScreen::updateModifierMap(
|
||||
Display* display)
|
||||
{
|
||||
// get modifier map from server
|
||||
XModifierKeymap* keymap = XGetModifierMapping(display);
|
||||
@@ -624,8 +678,11 @@ void CXWindowsPrimaryScreen::updateModifierMap(
|
||||
XFreeModifiermap(keymap);
|
||||
}
|
||||
|
||||
Bool CXWindowsPrimaryScreen::findKeyEvent(
|
||||
Display*, XEvent* xevent, XPointer arg)
|
||||
Bool
|
||||
CXWindowsPrimaryScreen::findKeyEvent(
|
||||
Display*,
|
||||
XEvent* xevent,
|
||||
XPointer arg)
|
||||
{
|
||||
CKeyEventInfo* filter = reinterpret_cast<CKeyEventInfo*>(arg);
|
||||
return (xevent->type == filter->m_event &&
|
||||
|
||||
Reference in New Issue
Block a user