Harden DWM plugins against X11 stacking/keyboard grab races and speed up QMI status

overlay/rootfs/usr/libexec/msm-modem-uim-selection

@@ -65,10 +65,7 @@ detect_qmicli_modem() {
   if ! command -v qmicli >/dev/null 2>&1; then
     return 1
   fi
-  if timeout 3 qmicli --silent -pd qrtr://0 --uim-noop >/dev/null 2>&1; then
-    QMICLI_MODEM="timeout 4 qmicli --silent -pd qrtr://0"
-    return 0
-  elif [ -e "/dev/wwan0qmi0" ]; then
+  if [ -e "/dev/wwan0qmi0" ]; then
     if timeout 3 qmicli --silent -pd /dev/wwan0qmi0 --device-open-qmi --uim-noop >/dev/null 2>&1; then
       QMICLI_MODEM="timeout 4 qmicli --silent -pd /dev/wwan0qmi0 --device-open-qmi"
       return 0
@@ -76,6 +73,10 @@ detect_qmicli_modem() {
       QMICLI_MODEM="timeout 4 qmicli --silent -d /dev/wwan0qmi0 --device-open-qmi"
       return 0
     fi
+  fi
+  if timeout 3 qmicli --silent -pd qrtr://0 --uim-noop >/dev/null 2>&1; then
+    QMICLI_MODEM="timeout 4 qmicli --silent -pd qrtr://0"
+    return 0
   elif [ -e "/dev/modem" ]; then
     if timeout 3 qmicli --silent -pd /dev/modem --uim-noop >/dev/null 2>&1; then
       QMICLI_MODEM="timeout 4 qmicli --silent -pd /dev/modem"
@@ -636,26 +637,23 @@ case "$cmd" in
     ;;
 
   status)
-    if ! detect_qmicli_modem; then
-      echo "MODEM_AVAILABLE=0"
-      echo "PREFERRED_SLOT=$PREFERRED_SIM_SLOT"
-      exit 0
+    QMI_CARDS=""
+    if command -v qmicli >/dev/null 2>&1; then
+      if [ -e "/dev/wwan0qmi0" ]; then
+        QMI_CARDS="$(timeout 3 qmicli --silent -pd /dev/wwan0qmi0 --device-open-qmi --uim-get-card-status 2>/dev/null || true)"
+        if [ -n "$QMI_CARDS" ]; then
+          QMICLI_MODEM="timeout 3 qmicli --silent -pd /dev/wwan0qmi0 --device-open-qmi"
+        fi
+      fi
+      if [ -z "$QMI_CARDS" ] && detect_qmicli_modem; then
+        QMI_CARDS="$($QMICLI_MODEM --uim-get-card-status 2>/dev/null || true)"
+      fi
     fi
-    QMI_CARDS="$($QMICLI_MODEM --uim-get-card-status 2>/dev/null || true)"
     if [ -z "$QMI_CARDS" ]; then
       echo "MODEM_AVAILABLE=0"
       echo "PREFERRED_SLOT=$PREFERRED_SIM_SLOT"
       exit 0
     fi
-    eval "$(parse_uim_card_status "$QMI_CARDS" "$PREFERRED_SIM_SLOT")"
-    if [ "$PRIMARY_GW_SLOT" = "0" ] && { [ "$SLOT1_STATE" = "present" ] || [ "$SLOT2_STATE" = "present" ]; }; then
-      SIM_WAIT_TIME=1
-      provision_slot "$PREFERRED_SIM_SLOT" 2 >/dev/null 2>&1 || true
-      QMI_CARDS_NEW="$($QMICLI_MODEM --uim-get-card-status 2>/dev/null || true)"
-      if [ -n "$QMI_CARDS_NEW" ]; then
-        QMI_CARDS="$QMI_CARDS_NEW"
-      fi
-    fi
     echo "MODEM_AVAILABLE=1"
     parse_uim_card_status "$QMI_CARDS" "$PREFERRED_SIM_SLOT"
     QMI_NAS="$($QMICLI_MODEM --nas-get-serving-system 2>/dev/null || true)"

src/dwm-plugins/calllog_plugin.cpp

@@ -333,6 +333,7 @@ int calllog_run_main(int argc, char** argv) {
   XSync(dpy, False);
 
   auto showWindow = [&]() {
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     closeOtherPlugins("calllog");
     bool themeChanged = theme.checkAndReload(
         dpy, screen, visual, cmap, layoutMain, layoutSmall, layoutIcon,
@@ -348,13 +349,7 @@ int calllog_run_main(int argc, char** argv) {
       if (!themeChanged) {
         XCopyArea(dpy, pix, win, gc, 0, 0, kWinWidth, kWinHeight, 0, 0);
       }
-      for (int i = 0; i < 20; ++i) {
-        if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync, CurrentTime) ==
-            GrabSuccess) {
-          break;
-        }
-        usleep(2000);
-      }
+      grabPluginKeyboard(dpy, win);
       if (reloadLogsIfNeeded() || themeChanged || filterTab != 0 || selected != 0) {
         filterTab = 0;
         selected = 0;
@@ -362,8 +357,9 @@ int calllog_run_main(int argc, char** argv) {
         render();
       }
       XFlush(dpy);
-      writeIntFile(activePidPath, static_cast<int>(::getpid()));
     } else {
+      XRaiseWindow(dpy, win);
+      grabPluginKeyboard(dpy, win);
       if (reloadLogsIfNeeded() || themeChanged) {
         render();
       }
@@ -444,6 +440,15 @@ int calllog_run_main(int argc, char** argv) {
         if (ev.xexpose.count == 0) {
           render();
         }
+      } else if (ev.type == VisibilityNotify &&
+                 ev.xvisibility.state != VisibilityUnobscured) {
+        if (isAnotherPluginActive("calllog")) {
+          hideWindow(false);
+        } else {
+          XRaiseWindow(dpy, win);
+          grabPluginKeyboard(dpy, win);
+          render();
+        }
       } else if (ev.type == KeyRelease) {
         KeySym sym = XLookupKeysym(&ev.xkey, 0);
         if (sym == XK_Menu || sym == XF86XK_KbdLcdMenu1 ||

src/dwm-plugins/callscreen_plugin.cpp

@@ -926,6 +926,7 @@ int callscreen_run_main(int argc, char** argv) {
   XSync(dpy, False);
 
   auto showWindow = [&]() {
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     closeOtherPlugins("callscreen");
     wakeDisplayHardware(dpy);
     theme.checkAndReload(dpy, screen, visual, cmap, layoutMain, layoutSmall,
@@ -942,17 +943,11 @@ int callscreen_run_main(int argc, char** argv) {
       visible = true;
       XMapRaised(dpy, win);
       render();
-      for (int i = 0; i < 20; ++i) {
-        if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync, CurrentTime) ==
-            GrabSuccess) {
-          break;
-        }
-        usleep(2000);
-      }
+      grabPluginKeyboard(dpy, win);
       XFlush(dpy);
-      writeIntFile(activePidPath, static_cast<int>(::getpid()));
     } else {
       XMapRaised(dpy, win);
+      grabPluginKeyboard(dpy, win);
       render();
     }
   };
@@ -1379,6 +1374,15 @@ int callscreen_run_main(int argc, char** argv) {
         if (ev.xexpose.count == 0) {
           render();
         }
+      } else if (ev.type == VisibilityNotify &&
+                 ev.xvisibility.state != VisibilityUnobscured) {
+        if (isAnotherPluginActive("callscreen")) {
+          hideWindow(false);
+        } else {
+          XRaiseWindow(dpy, win);
+          grabPluginKeyboard(dpy, win);
+          render();
+        }
       } else if (ev.type == KeyRelease) {
         KeySym sym = XLookupKeysym(&ev.xkey, 0);
         if (sym == XK_Menu || sym == XF86XK_KbdLcdMenu1 ||

src/dwm-plugins/camera_plugin.cpp

@@ -711,26 +711,19 @@ int runCameraApp(int argc, char** argv) {
   };
 
   auto showWindow = [&](const std::string& argStr) {
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     closeOtherPlugins("camera");
     countdownActive = false;
     torchOn = getTorchState();
     torchRestoredOnClose = !torchOn;
 
-    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     if (!visible) {
       visible = true;
       XMapRaised(dpy, win);
-      for (int i = 0; i < 20; ++i) {
-        if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync,
-                          CurrentTime) == GrabSuccess) {
-          break;
-        }
-        usleep(2000);
-      }
     } else {
       XRaiseWindow(dpy, win);
     }
-    XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime);
+    grabPluginKeyboard(dpy, win);
     openStartMs = nowMs();
     startupIgnoreUntilMs = openStartMs + 180;
     initialSoftkeysReleased = (querySoftkeysDown(dpy) == 0);
@@ -822,6 +815,15 @@ int runCameraApp(int argc, char** argv) {
 
       if (ev.type == Expose && ev.xexpose.count == 0) {
         drawUI();
+      } else if (ev.type == VisibilityNotify &&
+                 ev.xvisibility.state != VisibilityUnobscured) {
+        if (isAnotherPluginActive("camera")) {
+          hideWindow();
+        } else {
+          XRaiseWindow(dpy, win);
+          grabPluginKeyboard(dpy, win);
+          drawUI();
+        }
       } else if (ev.type == KeyPress) {
         int64_t tNow = nowMs();
         unsigned int kc = ev.xkey.keycode;
@@ -925,7 +927,9 @@ int runCameraApp(int argc, char** argv) {
               enterViewfinderMode();
               drawUI();
             } else {
-              runAsyncArgv("feh", photos[selectedPhoto].fullPath.c_str());
+              std::string path = photos[selectedPhoto].fullPath;
+              hideWindow();
+              runAsyncArgv("feh", path.c_str());
             }
           }
         } else if (mode == ViewMode::ConfirmDelete) {

src/dwm-plugins/contacts_plugin.cpp

@@ -765,6 +765,7 @@ int runContactsApp(int argc, char** argv) {
   };
 
   auto showWindow = [&](const std::string& arg) {
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     closeOtherPlugins("contacts");
     bool themeChanged = theme.checkAndReload(
         dpy, screen, visual, cmap, layoutMain, layoutSmall, layoutIcon,
@@ -784,13 +785,7 @@ int runContactsApp(int argc, char** argv) {
       if (!openNewMode && !themeChanged) {
         XCopyArea(dpy, pix, win, gc, 0, 0, kWinWidth, kWinHeight, 0, 0);
       }
-      for (int i = 0; i < 20; ++i) {
-        if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync, CurrentTime) ==
-            GrabSuccess) {
-          break;
-        }
-        usleep(2000);
-      }
+      grabPluginKeyboard(dpy, win);
       bool reloaded = reloadContactsIfNeeded();
       if (openNewMode) {
         beginNewContact(prefill);
@@ -804,8 +799,9 @@ int runContactsApp(int argc, char** argv) {
         render();
       }
       XFlush(dpy);
-      writeIntFile(activePidPath, static_cast<int>(::getpid()));
     } else {
+      XRaiseWindow(dpy, win);
+      grabPluginKeyboard(dpy, win);
       reloadContactsIfNeeded();
       if (openNewMode) {
         beginNewContact(prefill);
@@ -914,9 +910,13 @@ int runContactsApp(int argc, char** argv) {
       render();
       int rc = 0;
       std::string out = runCaptureCmd(
-          "doas /usr/libexec/msm-modem-uim-selection sim-contacts-import " +
+          "doas -n /usr/libexec/msm-modem-uim-selection sim-contacts-import " +
               std::to_string(slotNum) + " 2>&1",
           &rc);
+      if (visible) {
+        XRaiseWindow(dpy, win);
+        grabPluginKeyboard(dpy, win);
+      }
       if (out.rfind("ERROR:", 0) == 0) {
         std::string err = trimStr(out.substr(6));
         setStatus(err.empty() ? "SIM import failed" : err, true);
@@ -975,9 +975,13 @@ int runContactsApp(int argc, char** argv) {
       render();
       int rc = 0;
       std::string out = runCaptureCmd(
-          "doas /usr/libexec/msm-modem-uim-selection sim-contacts-export " +
+          "doas -n /usr/libexec/msm-modem-uim-selection sim-contacts-export " +
               std::to_string(slotNum) + " " + shellQuote(srcFile) + " 2>&1",
           &rc);
+      if (visible) {
+        XRaiseWindow(dpy, win);
+        grabPluginKeyboard(dpy, win);
+      }
       if (!tmpSingle.empty()) {
         ::unlink(tmpSingle.c_str());
       }
@@ -1015,7 +1019,11 @@ int runContactsApp(int argc, char** argv) {
     prevModeBeforeSim =
         (op == SimOp::ExportSingle) ? ViewMode::Detail : ViewMode::List;
     std::string st = runCaptureCmd(
-        "doas /usr/libexec/msm-modem-uim-selection status 2>/dev/null");
+        "doas -n /usr/libexec/msm-modem-uim-selection status 2>/dev/null");
+    if (visible) {
+      XRaiseWindow(dpy, win);
+      grabPluginKeyboard(dpy, win);
+    }
     bool s1Present = false;
     bool s2Present = false;
     int gwSlot = 1;
@@ -1203,6 +1211,15 @@ int runContactsApp(int argc, char** argv) {
         if (ev.xexpose.count == 0) {
           render();
         }
+      } else if (ev.type == VisibilityNotify &&
+                 ev.xvisibility.state != VisibilityUnobscured) {
+        if (isAnotherPluginActive("contacts")) {
+          hideWindow(false);
+        } else {
+          XRaiseWindow(dpy, win);
+          grabPluginKeyboard(dpy, win);
+          render();
+        }
       } else if (ev.type == KeyRelease) {
         KeySym sym = XLookupKeysym(&ev.xkey, 0);
         if (ev.xkey.keycode == 19 || sym == XK_0) {

src/dwm-plugins/dialer_plugin.cpp

@@ -509,10 +509,15 @@ int dialer_run_main(int argc, char** argv) {
     ussdReplyInput.clear();
     render();
     ussdResponse = sendModemUssd(codeOrReply, isReply, &ussdSessionActive);
+    if (visible) {
+      XRaiseWindow(dpy, win);
+      grabPluginKeyboard(dpy, win);
+    }
     render();
   };
 
   auto showWindow = [&](const std::string& arg) {
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     closeOtherPlugins("dialer");
     modal = DialerModal::Inactive;
     bool themeChanged = theme.checkAndReload(
@@ -532,13 +537,7 @@ int dialer_run_main(int argc, char** argv) {
       if (cleanArg.empty() && !themeChanged) {
         XCopyArea(dpy, pix, win, gc, 0, 0, kWinWidth, kWinHeight, 0, 0);
       }
-      for (int i = 0; i < 20; ++i) {
-        if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync, CurrentTime) ==
-            GrabSuccess) {
-          break;
-        }
-        usleep(2000);
-      }
+      grabPluginKeyboard(dpy, win);
       bool reloaded = reloadContactsIfNeeded();
       if (cleanArg == "*#06#") {
         openImeiModal();
@@ -549,8 +548,9 @@ int dialer_run_main(int argc, char** argv) {
         render();
       }
       XFlush(dpy);
-      writeIntFile(activePidPath, static_cast<int>(::getpid()));
     } else if (!cleanArg.empty()) {
+      XRaiseWindow(dpy, win);
+      grabPluginKeyboard(dpy, win);
       if (nowMs() - openStartMs < 40 && number == cleanArg) {
         return;
       }
@@ -675,6 +675,15 @@ int dialer_run_main(int argc, char** argv) {
         if (ev.xexpose.count == 0) {
           render();
         }
+      } else if (ev.type == VisibilityNotify &&
+                 ev.xvisibility.state != VisibilityUnobscured) {
+        if (isAnotherPluginActive("dialer")) {
+          hideWindow(false);
+        } else {
+          XRaiseWindow(dpy, win);
+          grabPluginKeyboard(dpy, win);
+          render();
+        }
       } else if (ev.type == KeyRelease) {
         KeySym sym = XLookupKeysym(&ev.xkey, 0);
         if (ev.xkey.keycode == 19 || sym == XK_0) {

src/dwm-plugins/files_plugin.cpp

@@ -530,6 +530,16 @@ int runFilesApp(int argc, char** argv) {
     actionSelected = 0;
   };
 
+  auto hideWindow = [&]() {
+    if (!visible) return;
+    writeSoftkeySuppress(nowMs() + 450);
+    XUngrabKeyboard(dpy, CurrentTime);
+    XUnmapWindow(dpy, win);
+    XFlush(dpy);
+    visible = false;
+    ::unlink(activePidPath.c_str());
+  };
+
   auto openSelectedItem = [&]() {
     if (filteredItems.empty()) return;
     const FileItem item = filteredItems[selected];
@@ -549,9 +559,9 @@ int runFilesApp(int argc, char** argv) {
     if (isImageExt(ext)) {
       openImageViewer(item);
     } else if (isMediaExt(ext)) {
+      hideWindow();
       runAsyncArgv("sxmo_open.sh", item.fullPath.c_str());
-      statusBanner = "Opening in media player...";
-      statusBannerUntilMs = nowMs() + 1800;
+      return;
     } else if (isLikelyTextFile(item.fullPath, item.size)) {
       openTextViewer(item);
     } else {
@@ -889,24 +899,17 @@ int runFilesApp(int argc, char** argv) {
   };
 
   auto showWindow = [&](const std::string& dirArg) {
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     closeOtherPlugins("files");
     mode = ViewMode::Browser;
     loadDirectory(dirArg.empty() ? currentDir : dirArg);
-    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     if (!visible) {
       visible = true;
       XMapRaised(dpy, win);
-      for (int i = 0; i < 20; ++i) {
-        if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync,
-                          CurrentTime) == GrabSuccess) {
-          break;
-        }
-        usleep(2000);
-      }
     } else {
       XRaiseWindow(dpy, win);
     }
-    XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime);
+    grabPluginKeyboard(dpy, win);
     openStartMs = nowMs();
     startupIgnoreUntilMs = openStartMs + 180;
     initialSoftkeysReleased = (querySoftkeysDown(dpy) == 0);
@@ -914,16 +917,6 @@ int runFilesApp(int argc, char** argv) {
     drawUI();
   };
 
-  auto hideWindow = [&]() {
-    if (!visible) return;
-    writeSoftkeySuppress(nowMs() + 450);
-    XUngrabKeyboard(dpy, CurrentTime);
-    XUnmapWindow(dpy, win);
-    XFlush(dpy);
-    visible = false;
-    ::unlink(activePidPath.c_str());
-  };
-
   auto commitModalTap = [&](int digit) {
     const char* chars = kMultiTapFile[digit];
     int len = static_cast<int>(std::strlen(chars));
@@ -1157,6 +1150,15 @@ int runFilesApp(int argc, char** argv) {
 
       if (ev.type == Expose && ev.xexpose.count == 0) {
         drawUI();
+      } else if (ev.type == VisibilityNotify &&
+                 ev.xvisibility.state != VisibilityUnobscured) {
+        if (isAnotherPluginActive("files")) {
+          hideWindow();
+        } else {
+          XRaiseWindow(dpy, win);
+          grabPluginKeyboard(dpy, win);
+          drawUI();
+        }
       } else if (ev.type == KeyPress) {
         int64_t tNow = nowMs();
         unsigned int kc = ev.xkey.keycode;

src/dwm-plugins/modem_plugin.cpp

@@ -364,13 +364,26 @@ ModemStatusData queryModemAndSimStatus() {
   }
 
   // 3. Query active SIM object if available
+  static std::string cachedSimPath;
+  static std::string cachedSimIccid;
+  static std::string cachedSimOperator;
   if (!d.simDbusPath.empty()) {
-    std::string simOut = runCaptureCmd(
-        "mmcli -i " + shellQuote(d.simDbusPath) + " -K 2>/dev/null");
-    std::unordered_map<std::string, std::string> simKv;
-    parseKvLines(simOut, simKv, ':');
-    d.simIccid = cleanMmVal(simKv["sim.properties.iccid"]);
-    d.simOperatorName = cleanMmVal(simKv["sim.properties.operator-name"]);
+    if (d.simDbusPath == cachedSimPath && !cachedSimIccid.empty()) {
+      d.simIccid = cachedSimIccid;
+      d.simOperatorName = cachedSimOperator;
+    } else {
+      std::string simOut = runCaptureCmd(
+          "mmcli -i " + shellQuote(d.simDbusPath) + " -K 2>/dev/null");
+      std::unordered_map<std::string, std::string> simKv;
+      parseKvLines(simOut, simKv, ':');
+      d.simIccid = cleanMmVal(simKv["sim.properties.iccid"]);
+      d.simOperatorName = cleanMmVal(simKv["sim.properties.operator-name"]);
+      if (!d.simIccid.empty()) {
+        cachedSimPath = d.simDbusPath;
+        cachedSimIccid = d.simIccid;
+        cachedSimOperator = d.simOperatorName;
+      }
+    }
     if (d.operatorName.empty() && !d.simOperatorName.empty()) {
       d.operatorName = d.simOperatorName;
     }
@@ -609,6 +622,10 @@ int runModemApp(int argc, char** argv) {
       }
     }
     lastRefreshMs = nowMs();
+    if (visible && !isAnotherPluginActive("modem")) {
+      XRaiseWindow(dpy, win);
+      grabPluginKeyboard(dpy, win);
+    }
   };
 
   auto defaultActiveOrPresentSlot = [&]() -> int {
@@ -1222,13 +1239,7 @@ int runModemApp(int argc, char** argv) {
   };
 
   auto grabKeys = [&]() {
-    for (int i = 0; i < 6; ++i) {
-      if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync,
-                        CurrentTime) == GrabSuccess) {
-        break;
-      }
-      usleep(15000);
-    }
+    grabPluginKeyboard(dpy, win);
   };
 
   auto showWindow = [&](const std::string& arg = "") {
@@ -1236,21 +1247,28 @@ int runModemApp(int argc, char** argv) {
     if (visible &&
         (modal == ModalMode::VerifyPin || modal == ModalMode::UnblockPuk) &&
         (a == "unlock" || a == "pin" || a == "puk")) {
+      writeIntFile(activePidPath, static_cast<int>(::getpid()));
+      closeOtherPlugins("modem");
       XRaiseWindow(dpy, win);
       grabKeys();
       render();
       return;
     }
-    closeOtherPlugins("modem");
-    refreshData(true);
-    applyOpenArg(arg);
     writeIntFile(activePidPath, static_cast<int>(::getpid()));
+    closeOtherPlugins("modem");
     if (!visible) {
       XMapRaised(dpy, win);
       visible = true;
     } else {
       XRaiseWindow(dpy, win);
     }
+    grabKeys();
+    render();
+    refreshData(true);
+    applyOpenArg(arg);
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
+    closeOtherPlugins("modem");
+    XRaiseWindow(dpy, win);
     openStartMs = nowMs();
     startupIgnoreUntilMs = openStartMs + 180;
     initialSoftkeysReleased = (querySoftkeysDown(dpy) == 0);
@@ -1446,6 +1464,10 @@ int runModemApp(int argc, char** argv) {
       if (ussdWaitingReply) {
         ussdInput.clear();
       }
+      if (visible) {
+        XRaiseWindow(dpy, win);
+        grabKeys();
+      }
     }
   };
 
@@ -1693,7 +1715,13 @@ int runModemApp(int argc, char** argv) {
         render();
       } else if (ev.type == VisibilityNotify && visible &&
                  ev.xvisibility.state != VisibilityUnobscured) {
-        XRaiseWindow(dpy, win);
+        if (isAnotherPluginActive("modem")) {
+          hideWindow();
+        } else {
+          XRaiseWindow(dpy, win);
+          grabKeys();
+          render();
+        }
       } else if (ev.type == KeyRelease) {
         if (!initialSoftkeysReleased && querySoftkeysDown(dpy) == 0) {
           initialSoftkeysReleased = true;
@@ -2033,14 +2061,14 @@ int runModemApp(int argc, char** argv) {
           timeoutMs = static_cast<int>(bRem);
         }
       }
-      // Periodic 5-second status refresh while visible on SIM/Radio tabs
+      // Periodic 10-second status refresh while visible on SIM/Radio tabs
       if (modal == ModalMode::None && activeTab != TabId::ModemLog &&
           activeTab != TabId::AtConsole) {
-        int64_t rRem = (lastRefreshMs + 5000) - now;
+        int64_t rRem = (lastRefreshMs + 10000) - now;
         if (rRem <= 0) {
           refreshData(false);
           render();
-          rRem = 5000;
+          rRem = 10000;
         }
         if (timeoutMs < 0 || rRem < timeoutMs) {
           timeoutMs = static_cast<int>(rRem);

src/dwm-plugins/networks_plugin.cpp

@@ -923,25 +923,24 @@ int runNetworksApp(int argc, char** argv) {
   };
 
   auto grabKeys = [&]() {
-    for (int i = 0; i < 6; ++i) {
-      if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync,
-                        CurrentTime) == GrabSuccess) {
-        break;
-      }
-      usleep(15000);
-    }
+    grabPluginKeyboard(dpy, win);
   };
 
   auto showWindow = [&](const std::string& arg = "") {
-    closeOtherPlugins("networks");
-    applyOpenArg(arg);
     writeIntFile(activePidPath, static_cast<int>(::getpid()));
+    closeOtherPlugins("networks");
     if (!visible) {
       XMapRaised(dpy, win);
       visible = true;
     } else {
       XRaiseWindow(dpy, win);
     }
+    grabKeys();
+    render();
+    applyOpenArg(arg);
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
+    closeOtherPlugins("networks");
+    XRaiseWindow(dpy, win);
     openStartMs = nowMs();
     startupIgnoreUntilMs = openStartMs + 180;
     initialSoftkeysReleased = (querySoftkeysDown(dpy) == 0);
@@ -1256,7 +1255,13 @@ int runNetworksApp(int argc, char** argv) {
         render();
       } else if (ev.type == VisibilityNotify && visible &&
                  ev.xvisibility.state != VisibilityUnobscured) {
-        XRaiseWindow(dpy, win);
+        if (isAnotherPluginActive("networks")) {
+          hideWindow();
+        } else {
+          XRaiseWindow(dpy, win);
+          grabKeys();
+          render();
+        }
       } else if (ev.type == KeyRelease) {
         if (!initialSoftkeysReleased && querySoftkeysDown(dpy) == 0) {
           initialSoftkeysReleased = true;

src/dwm-plugins/phone_data.h

@@ -26,6 +26,7 @@
 #include <string>
 #include <sys/socket.h>
 #include <sys/stat.h>
+#include <sys/wait.h>
 #include <unistd.h>
 #include <unordered_map>
 #include <unordered_set>
@@ -339,18 +340,24 @@ inline bool isKeycodeDown(Display* d, int keycode) {
 inline void runAsyncCmd(const std::string& cmd) {
   pid_t pid = ::fork();
   if (pid == 0) {
-    ::setsid();
-    int nullfd = ::open("/dev/null", O_RDWR);
-    if (nullfd >= 0) {
-      ::dup2(nullfd, STDIN_FILENO);
-      ::dup2(nullfd, STDOUT_FILENO);
-      ::dup2(nullfd, STDERR_FILENO);
-      if (nullfd > 2) {
-        ::close(nullfd);
+    if (::fork() == 0) {
+      ::setsid();
+      int nullfd = ::open("/dev/null", O_RDWR);
+      if (nullfd >= 0) {
+        ::dup2(nullfd, STDIN_FILENO);
+        ::dup2(nullfd, STDOUT_FILENO);
+        ::dup2(nullfd, STDERR_FILENO);
+        if (nullfd > 2) {
+          ::close(nullfd);
+        }
       }
+      execl("/bin/sh", "sh", "-c", cmd.c_str(), static_cast<char*>(nullptr));
+      _exit(0);
     }
-    execl("/bin/sh", "sh", "-c", cmd.c_str(), static_cast<char*>(nullptr));
     _exit(0);
+  } else if (pid > 0) {
+    int st = 0;
+    (void)::waitpid(pid, &st, 0);
   }
 }
 
@@ -393,42 +400,48 @@ inline void runAsyncArgv(const char* prog,
                          const char* arg3 = nullptr) {
   pid_t pid = ::fork();
   if (pid == 0) {
-    ::setsid();
-    int nullfd = ::open("/dev/null", O_RDWR);
-    if (nullfd >= 0) {
-      ::dup2(nullfd, STDIN_FILENO);
-      ::dup2(nullfd, STDOUT_FILENO);
-      ::dup2(nullfd, STDERR_FILENO);
-      if (nullfd > 2) {
-        ::close(nullfd);
+    if (::fork() == 0) {
+      ::setsid();
+      int nullfd = ::open("/dev/null", O_RDWR);
+      if (nullfd >= 0) {
+        ::dup2(nullfd, STDIN_FILENO);
+        ::dup2(nullfd, STDOUT_FILENO);
+        ::dup2(nullfd, STDERR_FILENO);
+        if (nullfd > 2) {
+          ::close(nullfd);
+        }
       }
-    }
-    if (arg1 && arg2 && arg3) {
-      execlp(prog, prog, arg1, arg2, arg3, static_cast<char*>(nullptr));
-      std::string localBin = std::string("/home/user/.local/bin/") + prog;
-      execl(localBin.c_str(), prog, arg1, arg2, arg3, static_cast<char*>(nullptr));
-      std::string usrBin = std::string("/usr/bin/") + prog;
-      execl(usrBin.c_str(), prog, arg1, arg2, arg3, static_cast<char*>(nullptr));
-    } else if (arg1 && arg2) {
-      execlp(prog, prog, arg1, arg2, static_cast<char*>(nullptr));
-      std::string localBin = std::string("/home/user/.local/bin/") + prog;
-      execl(localBin.c_str(), prog, arg1, arg2, static_cast<char*>(nullptr));
-      std::string usrBin = std::string("/usr/bin/") + prog;
-      execl(usrBin.c_str(), prog, arg1, arg2, static_cast<char*>(nullptr));
-    } else if (arg1) {
-      execlp(prog, prog, arg1, static_cast<char*>(nullptr));
-      std::string localBin = std::string("/home/user/.local/bin/") + prog;
-      execl(localBin.c_str(), prog, arg1, static_cast<char*>(nullptr));
-      std::string usrBin = std::string("/usr/bin/") + prog;
-      execl(usrBin.c_str(), prog, arg1, static_cast<char*>(nullptr));
-    } else {
-      execlp(prog, prog, static_cast<char*>(nullptr));
-      std::string localBin = std::string("/home/user/.local/bin/") + prog;
-      execl(localBin.c_str(), prog, static_cast<char*>(nullptr));
-      std::string usrBin = std::string("/usr/bin/") + prog;
-      execl(usrBin.c_str(), prog, static_cast<char*>(nullptr));
+      if (arg1 && arg2 && arg3) {
+        execlp(prog, prog, arg1, arg2, arg3, static_cast<char*>(nullptr));
+        std::string localBin = std::string("/home/user/.local/bin/") + prog;
+        execl(localBin.c_str(), prog, arg1, arg2, arg3, static_cast<char*>(nullptr));
+        std::string usrBin = std::string("/usr/bin/") + prog;
+        execl(usrBin.c_str(), prog, arg1, arg2, arg3, static_cast<char*>(nullptr));
+      } else if (arg1 && arg2) {
+        execlp(prog, prog, arg1, arg2, static_cast<char*>(nullptr));
+        std::string localBin = std::string("/home/user/.local/bin/") + prog;
+        execl(localBin.c_str(), prog, arg1, arg2, static_cast<char*>(nullptr));
+        std::string usrBin = std::string("/usr/bin/") + prog;
+        execl(usrBin.c_str(), prog, arg1, arg2, static_cast<char*>(nullptr));
+      } else if (arg1) {
+        execlp(prog, prog, arg1, static_cast<char*>(nullptr));
+        std::string localBin = std::string("/home/user/.local/bin/") + prog;
+        execl(localBin.c_str(), prog, arg1, static_cast<char*>(nullptr));
+        std::string usrBin = std::string("/usr/bin/") + prog;
+        execl(usrBin.c_str(), prog, arg1, static_cast<char*>(nullptr));
+      } else {
+        execlp(prog, prog, static_cast<char*>(nullptr));
+        std::string localBin = std::string("/home/user/.local/bin/") + prog;
+        execl(localBin.c_str(), prog, static_cast<char*>(nullptr));
+        std::string usrBin = std::string("/usr/bin/") + prog;
+        execl(usrBin.c_str(), prog, static_cast<char*>(nullptr));
+      }
+      _exit(0);
     }
     _exit(0);
+  } else if (pid > 0) {
+    int st = 0;
+    (void)::waitpid(pid, &st, 0);
   }
 }
 
@@ -1152,11 +1165,58 @@ inline void closeOtherPlugins(const char* selfPluginName) {
       sendPluginCommand(p.name, "CLOSE");
     }
   }
-  if (::access("/tmp/dwm_plugin_dmenu.active", F_OK) == 0) {
+  if ((!selfPluginName || std::strcmp(selfPluginName, "dmenu") != 0) &&
+      ::access("/tmp/dwm_plugin_dmenu.active", F_OK) == 0) {
     sendPluginCommand("dmenu", "CLOSE");
   }
 }
 
+inline bool isAnotherPluginActive(const char* selfPluginName) {
+  struct PluginRef {
+    const char* pidFile;
+    const char* name;
+  };
+  static const PluginRef kAllPlugins[] = {
+    {"xdrawer.pid", "xdrawer"},
+    {"xdialer.pid", "dialer"},
+    {"xcalllog.pid", "calllog"},
+    {"xcallscreen.pid", "callscreen"},
+    {"xcontacts.pid", "contacts"},
+    {"xsms.pid", "sms"},
+    {"xfiles.pid", "files"},
+    {"xcamera.pid", "camera"},
+    {"xthemes.pid", "themes"},
+    {"xmodem.pid", "modem"},
+    {"xnetworks.pid", "networks"},
+    {"xringtones.pid", "ringtones"},
+    {"xwallpapers.pid", "wallpapers"},
+  };
+  for (const auto& p : kAllPlugins) {
+    if (selfPluginName && std::strcmp(p.name, selfPluginName) == 0) {
+      continue;
+    }
+    if (isPidFileAlive(getRuntimeFile(p.pidFile))) {
+      return true;
+    }
+  }
+  if ((!selfPluginName || std::strcmp(selfPluginName, "dmenu") != 0) &&
+      ::access("/tmp/dwm_plugin_dmenu.active", F_OK) == 0) {
+    return true;
+  }
+  return false;
+}
+
+inline void grabPluginKeyboard(Display* dpy, Window win) {
+  for (int i = 0; i < 40; ++i) {
+    if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync,
+                      CurrentTime) == GrabSuccess) {
+      break;
+    }
+    ::usleep(3000);
+  }
+  XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime);
+}
+
 inline void broadcastThemeReload(const char* selfPluginName = nullptr) {
   static const char* kPlugins[] = {
     "dmenu",

src/dwm-plugins/ringtones_plugin.cpp

@@ -576,6 +576,7 @@ int runRingtonesApp(int argc, char** argv) {
   };
 
   auto showWindow = [&]() {
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     closeOtherPlugins("ringtones");
     refreshData();
     for (size_t i = 0; i < tones.size(); ++i) {
@@ -584,7 +585,6 @@ int runRingtonesApp(int argc, char** argv) {
         break;
       }
     }
-    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     if (!visible) {
       visible = true;
       XMapRaised(dpy, win);
@@ -592,14 +592,7 @@ int runRingtonesApp(int argc, char** argv) {
     } else {
       XRaiseWindow(dpy, win);
     }
-    for (int i = 0; i < 20; ++i) {
-      if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync,
-                        CurrentTime) == GrabSuccess) {
-        break;
-      }
-      usleep(2000);
-    }
-    XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime);
+    grabPluginKeyboard(dpy, win);
     startupIgnoreUntilMs = nowMs() + 180;
     initialSoftkeysReleased = (querySoftkeysDown(dpy) == 0);
     softkeyPending = 0;
@@ -688,7 +681,13 @@ int runRingtonesApp(int argc, char** argv) {
         render();
       } else if (ev.type == VisibilityNotify && visible &&
                  ev.xvisibility.state != VisibilityUnobscured) {
-        XRaiseWindow(dpy, win);
+        if (isAnotherPluginActive("ringtones")) {
+          hideWindow();
+        } else {
+          XRaiseWindow(dpy, win);
+          grabPluginKeyboard(dpy, win);
+          render();
+        }
       } else if (ev.type == KeyRelease) {
         if (!initialSoftkeysReleased && querySoftkeysDown(dpy) == 0) {
           initialSoftkeysReleased = true;

src/dwm-plugins/sms_plugin.cpp

@@ -862,6 +862,7 @@ int runSmsApp(int argc, char** argv) {
   };
 
   auto showWindow = [&](const std::string& argStr) {
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     closeOtherPlugins("sms");
     reloadAllData(true);
     lastTapDigit = -1;
@@ -881,21 +882,13 @@ int runSmsApp(int argc, char** argv) {
       selectedThread = 0;
     }
 
-    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     if (!visible) {
       visible = true;
       XMapRaised(dpy, win);
-      for (int i = 0; i < 20; ++i) {
-        if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync,
-                          CurrentTime) == GrabSuccess) {
-          break;
-        }
-        usleep(2000);
-      }
     } else {
       XRaiseWindow(dpy, win);
     }
-    XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime);
+    grabPluginKeyboard(dpy, win);
     openStartMs = nowMs();
     startupIgnoreUntilMs = openStartMs + 180;
     initialSoftkeysReleased = (querySoftkeysDown(dpy) == 0);
@@ -1117,6 +1110,15 @@ int runSmsApp(int argc, char** argv) {
 
       if (ev.type == Expose && ev.xexpose.count == 0) {
         drawUI();
+      } else if (ev.type == VisibilityNotify &&
+                 ev.xvisibility.state != VisibilityUnobscured) {
+        if (isAnotherPluginActive("sms")) {
+          hideWindow();
+        } else {
+          XRaiseWindow(dpy, win);
+          grabPluginKeyboard(dpy, win);
+          drawUI();
+        }
       } else if (ev.type == KeyRelease) {
         unsigned int kc = ev.xkey.keycode;
         KeySym sym = XLookupKeysym(&ev.xkey, 0);

src/dwm-plugins/themes_plugin.cpp

@@ -871,24 +871,17 @@ int runThemesApp(int argc, char** argv) {
   };
 
   auto showWindow = [&](const std::string& argStr) {
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     closeOtherPlugins("themes");
     mode = ViewMode::Browser;
     refreshThemes(argStr);
-    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     if (!visible) {
       visible = true;
       XMapRaised(dpy, win);
-      for (int i = 0; i < 20; ++i) {
-        if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync,
-                          CurrentTime) == GrabSuccess) {
-          break;
-        }
-        usleep(2000);
-      }
     } else {
       XRaiseWindow(dpy, win);
     }
-    XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime);
+    grabPluginKeyboard(dpy, win);
     openStartMs = nowMs();
     startupIgnoreUntilMs = openStartMs + 180;
     initialSoftkeysReleased = (querySoftkeysDown(dpy) == 0);
@@ -1132,6 +1125,15 @@ int runThemesApp(int argc, char** argv) {
 
       if (ev.type == Expose && ev.xexpose.count == 0) {
         drawUI();
+      } else if (ev.type == VisibilityNotify &&
+                 ev.xvisibility.state != VisibilityUnobscured) {
+        if (isAnotherPluginActive("themes")) {
+          hideWindow();
+        } else {
+          XRaiseWindow(dpy, win);
+          grabPluginKeyboard(dpy, win);
+          drawUI();
+        }
       } else if (ev.type == KeyPress) {
         int64_t tNow = nowMs();
         unsigned int kc = ev.xkey.keycode;

src/dwm-plugins/wallpapers_plugin.cpp

@@ -504,6 +504,7 @@ int runWallpapersApp(int argc, char** argv) {
   };
 
   auto showWindow = [&]() {
+    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     closeOtherPlugins("wallpapers");
     fullscreenPreview = false;
     refreshData();
@@ -514,7 +515,6 @@ int runWallpapersApp(int argc, char** argv) {
       }
     }
     updatePreviewCache();
-    writeIntFile(activePidPath, static_cast<int>(::getpid()));
     if (!visible) {
       visible = true;
       XMapRaised(dpy, win);
@@ -522,14 +522,7 @@ int runWallpapersApp(int argc, char** argv) {
     } else {
       XRaiseWindow(dpy, win);
     }
-    for (int i = 0; i < 20; ++i) {
-      if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync,
-                        CurrentTime) == GrabSuccess) {
-        break;
-      }
-      usleep(2000);
-    }
-    XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime);
+    grabPluginKeyboard(dpy, win);
     startupIgnoreUntilMs = nowMs() + 180;
     initialSoftkeysReleased = (querySoftkeysDown(dpy) == 0);
     softkeyPending = 0;
@@ -583,7 +576,13 @@ int runWallpapersApp(int argc, char** argv) {
         render();
       } else if (ev.type == VisibilityNotify && visible &&
                  ev.xvisibility.state != VisibilityUnobscured) {
-        XRaiseWindow(dpy, win);
+        if (isAnotherPluginActive("wallpapers")) {
+          hideWindow();
+        } else {
+          XRaiseWindow(dpy, win);
+          grabPluginKeyboard(dpy, win);
+          render();
+        }
       } else if (ev.type == KeyRelease) {
         if (!initialSoftkeysReleased && querySoftkeysDown(dpy) == 0) {
           initialSoftkeysReleased = true;

src/sxmo-dmenu/dmenu.c

@@ -475,19 +475,21 @@ grabfocus(void)
 static void
 grabkeyboard(void)
 {
-  struct timespec ts = { .tv_sec = 0, .tv_nsec = 2000000 };
+  struct timespec ts = { .tv_sec = 0, .tv_nsec = 3000000 };
   Window grabwin;
   int i;
 
   if (embed || managed)
     return;
   grabwin = daemon_mode ? win : DefaultRootWindow(dpy);
-  for (i = 0; i < 25; i++) {
+  for (i = 0; i < 40; i++) {
     if (XGrabKeyboard(dpy, grabwin, True, GrabModeAsync,
                       GrabModeAsync, CurrentTime) == GrabSuccess)
-      return;
+      break;
     nanosleep(&ts, NULL);
   }
+  if (win)
+    XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime);
 }
 
 static void
@@ -2385,6 +2387,46 @@ open_builtin_menu(const char *menu_name, int keep_idx)
   show_menu();
 }
 
+static int
+any_other_plugin_active(void)
+{
+  static const char *pid_files[] = {
+    "xdrawer.pid",
+    "xdialer.pid",
+    "xcalllog.pid",
+    "xcallscreen.pid",
+    "xcontacts.pid",
+    "xsms.pid",
+    "xfiles.pid",
+    "xcamera.pid",
+    "xthemes.pid",
+    "xmodem.pid",
+    "xnetworks.pid",
+    "xringtones.pid",
+    "xwallpapers.pid",
+  };
+  const char *rdir = getenv("XDG_RUNTIME_DIR");
+  const char *base = (rdir && rdir[0]) ? rdir : "/run/user/10000";
+  for (size_t i = 0; i < LENGTH(pid_files); i++) {
+    char ppath[256];
+    snprintf(ppath, sizeof(ppath), "%s/%s", base, pid_files[i]);
+    if (access(ppath, F_OK) != 0)
+      snprintf(ppath, sizeof(ppath), "/tmp/%s", pid_files[i]);
+    if (access(ppath, F_OK) == 0) {
+      FILE *pf = fopen(ppath, "r");
+      if (pf) {
+        int pid = -1;
+        if (fscanf(pf, "%d", &pid) == 1 && pid > 0 && kill(pid, 0) == 0) {
+          fclose(pf);
+          return 1;
+        }
+        fclose(pf);
+      }
+    }
+  }
+  return 0;
+}
+
 static void
 close_other_active_plugins(void)
 {
@@ -2639,6 +2681,8 @@ show_menu(void)
   soft_deadline = 0;
 
   if (!menu_active) {
+    menu_active = 1;
+    mark_menu_active(1);
     close_other_active_plugins();
     prevfocuswin = None;
     Window fw = None;
@@ -2654,8 +2698,6 @@ show_menu(void)
     read_softkey_state(&init_soft_mask, &init_soft_ms);
     start_ignore = dmenu_now_ms() + 180;
     initial_released = (query_trigger_keys_down() == 0);
-    menu_active = 1;
-    mark_menu_active(1);
     drawmenu();
     XMapRaised(dpy, win);
     drawmenu();
@@ -2666,11 +2708,13 @@ show_menu(void)
       XSetICFocus(xic);
     XFlush(dpy);
   } else {
+    close_other_active_plugins();
     init_soft_mask = 0;
     init_soft_ms = 0;
     start_ignore = dmenu_now_ms() + 60;
     initial_released = (query_trigger_keys_down() == 0);
     XRaiseWindow(dpy, win);
+    grabkeyboard();
     drawmenu();
     if (xic && engage_ime)
       XSetICFocus(xic);
@@ -2975,6 +3019,19 @@ process_x11_events(void)
       if (ev.xexpose.count == 0 && (menu_active || !daemon_mode))
         drw_map(drw, win, 0, 0, mw, mh);
       break;
+    case VisibilityNotify:
+      if (ev.xvisibility.state != VisibilityUnobscured &&
+          (menu_active || !daemon_mode)) {
+        if (any_other_plugin_active()) {
+          if (daemon_mode)
+            cancel_session();
+        } else {
+          XRaiseWindow(dpy, win);
+          grabkeyboard();
+          drw_map(drw, win, 0, 0, mw, mh);
+        }
+      }
+      break;
     case FocusIn:
       if (menu_active || !daemon_mode) {
         if (!daemon_mode && ev.xfocus.window != win)
@@ -3186,7 +3243,7 @@ setup(int map_immediately)
 
   swa.override_redirect = managed ? False : True;
   swa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
-  swa.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | ButtonMotionMask;
+  swa.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | VisibilityChangeMask;
   win = XCreateWindow(dpy, parentwin, x, y, mw, mh, border_width,
                       CopyFromParent, CopyFromParent, CopyFromParent,
                       CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);

src/xdrawer/xdrawer.cpp

@@ -771,12 +771,32 @@ static int xdrawer_run_main(int argc, char** argv) {
     }
   };
 
+  auto isOtherPluginActive = [&]() {
+    static const char* kPids[] = {
+      "xdialer.pid", "xcalllog.pid", "xcallscreen.pid", "xcontacts.pid",
+      "xsms.pid", "xfiles.pid", "xcamera.pid", "xthemes.pid",
+      "xmodem.pid", "xnetworks.pid", "xringtones.pid", "xwallpapers.pid",
+    };
+    for (const char* pf : kPids) {
+      int p = readIntFile(getRuntimeFile(pf), -1);
+      if (p > 0 && ::kill(p, 0) == 0) {
+        return true;
+      }
+    }
+    if (::access("/tmp/dwm_plugin_dmenu.active", F_OK) == 0) {
+      return true;
+    }
+    return false;
+  };
+
   auto showWindow = [&]() {
     if (visible) {
       return;
     }
+    writeIntFile(pidPath, static_cast<int>(::getpid()));
     closeOtherPlugin("xdialer.pid", "/tmp/dwm_plugin_dialer.fifo");
     closeOtherPlugin("xcalllog.pid", "/tmp/dwm_plugin_calllog.fifo");
+    closeOtherPlugin("xcallscreen.pid", "/tmp/dwm_plugin_callscreen.fifo");
     closeOtherPlugin("xcontacts.pid", "/tmp/dwm_plugin_contacts.fifo");
     closeOtherPlugin("xsms.pid", "/tmp/dwm_plugin_sms.fifo");
     closeOtherPlugin("xfiles.pid", "/tmp/dwm_plugin_files.fifo");
@@ -786,6 +806,13 @@ static int xdrawer_run_main(int argc, char** argv) {
     closeOtherPlugin("xnetworks.pid", "/tmp/dwm_plugin_networks.fifo");
     closeOtherPlugin("xringtones.pid", "/tmp/dwm_plugin_ringtones.fifo");
     closeOtherPlugin("xwallpapers.pid", "/tmp/dwm_plugin_wallpapers.fifo");
+    if (::access("/tmp/dwm_plugin_dmenu.active", F_OK) == 0) {
+      int dfd = ::open("/tmp/dwm_plugin_dmenu.fifo", O_WRONLY | O_NONBLOCK | O_CLOEXEC);
+      if (dfd >= 0) {
+        (void)::write(dfd, "CLOSE\n", 6);
+        ::close(dfd);
+      }
+    }
     theme.checkAndReload(dpy, screen, visual, cmap, layoutMain, layoutSmall,
                          layoutIcon, nullptr, win);
     openStartMs = nowMs();
@@ -794,24 +821,17 @@ static int xdrawer_run_main(int argc, char** argv) {
     visible = true;
     XMapRaised(dpy, win);
     XCopyArea(dpy, pix, win, gc, 0, 0, kWinWidth, kWinHeight, 0, 0);
-    for (int i = 0; i < 20; ++i) {
+    for (int i = 0; i < 40; ++i) {
       if (XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync, CurrentTime) ==
           GrabSuccess) {
         break;
       }
-      usleep(2000);
+      usleep(3000);
     }
+    XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime);
     XFlush(dpy);
-    writeIntFile(pidPath, static_cast<int>(::getpid()));
     controller.refreshAll();
     render();
-    if (::access("/tmp/dwm_plugin_dmenu.active", F_OK) == 0) {
-      int dfd = ::open("/tmp/dwm_plugin_dmenu.fifo", O_WRONLY | O_NONBLOCK | O_CLOEXEC);
-      if (dfd >= 0) {
-        (void)::write(dfd, "CLOSE\n", 6);
-        ::close(dfd);
-      }
-    }
   };
 
   auto hideWindow = [&](bool drainSoftkeys) {
@@ -889,6 +909,16 @@ static int xdrawer_run_main(int argc, char** argv) {
         if (ev.xexpose.count == 0) {
           render();
         }
+      } else if (ev.type == VisibilityNotify &&
+                 ev.xvisibility.state != VisibilityUnobscured) {
+        if (isOtherPluginActive()) {
+          hideWindow(false);
+        } else {
+          XRaiseWindow(dpy, win);
+          XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync, CurrentTime);
+          XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime);
+          render();
+        }
       } else if (ev.type == KeyRelease) {
         KeySym sym = XLookupKeysym(&ev.xkey, 0);
         if (sym == XK_Menu || sym == XF86XK_KbdLcdMenu1 ||