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commit 57f5c0698d49f0a0a7a55c75404f5b9ded910002
Author: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: 1348355175 -0500
Lower override redirect windows instead of unmapping them on lock start
Restore lowered windows on lock exit
This provides a better solution to Bug 1079
diff --git a/kdesktop/lock/lockprocess.cc b/kdesktop/lock/lockprocess.cc
index 5265bc6..7191346 100644
--- a/kdesktop/lock/lockprocess.cc
+++ b/kdesktop/lock/lockprocess.cc
@@ -138,6 +138,8 @@ extern bool trinity_desktop_lock_delay_screensaver_start;
extern bool trinity_desktop_lock_use_sak;
extern bool trinity_desktop_lock_forced;
+extern TQXLibWindowList trinity_desktop_lock_hidden_window_list;
+
bool trinity_desktop_lock_autohide_lockdlg = TRUE;
bool trinity_desktop_lock_closing_windows = FALSE;
bool trinity_desktop_lock_in_sec_dlg = FALSE;
@@ -961,7 +963,7 @@ void LockProcess::createSaverWindow()
setGeometry(0, 0, mRootWidth, mRootHeight);
// HACK
- // Close all tooltips and notification windows
+ // Hide all tooltips and notification windows
{
Window rootWindow = RootWindow(x11Display(), x11Screen());
Window parent;
@@ -974,7 +976,10 @@ void LockProcess::createSaverWindow()
for (unsigned int i=0; i<noOfChildren; i++) {
if (XGetWindowAttributes(x11Display(), children[i], &childAttr) && XGetTransientForHint(x11Display(), children[i], &childTransient)) {
if ((childAttr.map_state == IsViewable) && (childAttr.override_redirect) && (childTransient)) {
- XUnmapWindow(x11Display(), children[i]);
+ if (!trinity_desktop_lock_hidden_window_list.contains(children[i])) {
+ trinity_desktop_lock_hidden_window_list.append(children[i]);
+ }
+ XLowerWindow(x11Display(), children[i]);
}
}
}
diff --git a/kdesktop/lock/lockprocess.h b/kdesktop/lock/lockprocess.h
index 0dacc46..7fd4236 100644
--- a/kdesktop/lock/lockprocess.h
+++ b/kdesktop/lock/lockprocess.h
@@ -38,6 +38,8 @@ struct GreeterPluginHandle {
#define FIFO_FILE_OUT "/tmp/ksocket-global/kdesktoplockcontrol_out"
#define PIPE_CHECK_INTERVAL 50
+typedef TQValueList<Window> TQXLibWindowList;
+
//===========================================================================
//
// Screen saver handling process. Handles screensaver window,
diff --git a/kdesktop/lock/main.cc b/kdesktop/lock/main.cc
index e74d9f9..a95747e 100644
--- a/kdesktop/lock/main.cc
+++ b/kdesktop/lock/main.cc
@@ -47,6 +47,8 @@ else { \
} \
tdmconfig->setGroup("X-*-Greeter");
+TQXLibWindowList trinity_desktop_lock_hidden_window_list;
+
// [FIXME] Add GUI configuration checkboxes for these three settings (see kdesktoprc [ScreenSaver] UseUnmanagedLockWindows, DelaySaverStart, and UseTDESAK)
bool trinity_desktop_lock_use_system_modal_dialogs = FALSE;
bool trinity_desktop_lock_delay_screensaver_start = FALSE;
@@ -78,16 +80,43 @@ bool MyApp::x11EventFilter( XEvent *ev )
}
else if (ev->type == MapNotify) {
// HACK
- // Close all tooltips and notification windows
+ // Hide all tooltips and notification windows
XMapEvent map_event = ev->xmap;
XWindowAttributes childAttr;
Window childTransient;
if (XGetWindowAttributes(map_event.display, map_event.window, &childAttr) && XGetTransientForHint(map_event.display, map_event.window, &childTransient)) {
if((childAttr.map_state == IsViewable) && (childAttr.override_redirect) && (childTransient)) {
- XUnmapWindow(map_event.display, map_event.window);
+ if (!trinity_desktop_lock_hidden_window_list.contains(map_event.window)) {
+ trinity_desktop_lock_hidden_window_list.append(map_event.window);
+ }
+ XLowerWindow(map_event.display, map_event.window);
}
}
}
+ else if (ev->type == VisibilityNotify) {
+ // HACK
+ // Hide all tooltips and notification windows
+ XVisibilityEvent visibility_event = ev->xvisibility;
+ XWindowAttributes childAttr;
+ Window childTransient;
+ if ((visibility_event.state == VisibilityUnobscured) || (visibility_event.state == VisibilityPartiallyObscured)) {
+ if (XGetWindowAttributes(visibility_event.display, visibility_event.window, &childAttr) && XGetTransientForHint(visibility_event.display, visibility_event.window, &childTransient)) {
+ if((childAttr.map_state == IsViewable) && (childAttr.override_redirect) && (childTransient)) {
+ if (!trinity_desktop_lock_hidden_window_list.contains(visibility_event.window)) {
+ trinity_desktop_lock_hidden_window_list.append(visibility_event.window);
+ }
+ XLowerWindow(visibility_event.display, visibility_event.window);
+ }
+ }
+ }
+ }
+ else if (ev->type == DestroyNotify) {
+ XDestroyWindowEvent destroy_event = ev->xdestroywindow;
+ if (trinity_desktop_lock_hidden_window_list.contains(destroy_event.window)) {
+ trinity_desktop_lock_hidden_window_list.remove(destroy_event.window);
+ }
+ }
+#if 0
else if (ev->type == CreateNotify) {
// HACK
// Close all tooltips and notification windows
@@ -100,6 +129,7 @@ bool MyApp::x11EventFilter( XEvent *ev )
}
}
}
+#endif
return KApplication::x11EventFilter( ev );
}
@@ -114,6 +144,14 @@ static KCmdLineOptions options[] =
KCmdLineLastOption
};
+void restore_hidden_override_redirect_windows() {
+ TQXLibWindowList::iterator it;
+ for (it = trinity_desktop_lock_hidden_window_list.begin(); it != trinity_desktop_lock_hidden_window_list.end(); ++it) {
+ Window win = *it;
+ XRaiseWindow(qt_xdisplay(), win);
+ }
+}
+
static void sigusr1_handler(int)
{
signalled_forcelock = TRUE;
@@ -356,7 +394,10 @@ int main( int argc, char **argv )
}
if (in_internal_mode == FALSE) {
- return app.exec();
+ trinity_desktop_lock_hidden_window_list.clear();
+ int ret = app.exec();
+ restore_hidden_override_redirect_windows();
+ return ret;
}
else {
pid_t kdesktop_pid = atoi(args->getOption( "internal" ));
@@ -364,7 +405,9 @@ int main( int argc, char **argv )
// The controlling kdesktop process probably died. Commit suicide...
return 12;
}
+ trinity_desktop_lock_hidden_window_list.clear();
app.exec();
+ restore_hidden_override_redirect_windows();
if (kill(kdesktop_pid, SIGUSR1) < 0) {
// The controlling kdesktop process probably died. Commit suicide...
return 12;
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