Lightning Launcher

====== Differences ====== This shows you the differences between two versions of the page.

--- script_autosetupappfreeze [2015/11/10 22:35]
cdfa
+++ script_autosetupappfreeze [2017/07/21 08:57] (current)
cdfa 1.8.4
@@ Line 1: / Line 1: @@
 ====== About the script ======
-  * Purpose : this script automatically sets up app freezing on long tap
+  * Purpose : this script automatically sets up app freezing on any action you want.
   * Author : cdfa
-  * Link: https://plus.google.com/+JaroslavGrochal/posts/BDKDMrTMfxt
+  * Initial request: https://plus.google.com/+JaroslavGrochal/posts/BDKDMrTMfxt
+  * GitHub: https://github.com/cdfa/AutoSetupLongTapFreeze
+  * Version: 1.8.4
 ====== How to use the script ======
-This script uses 3C toolbox: https://play.google.com/store/apps/details?id=ccc71.at.free
+Run script in any container to run setup freezing and unfreezing actions for all items. The action is configurable at the top of the script.
-If you know any other app that has a shortcut for freezing of apps i can make that work too if you want :).
-After you've installed 3C toolbox ,run the script from a container and all items in that container which don't already have a custom long tap eventhandler will now freeze on long tap.
+You can setup autosync in the setup, or you can sync manually from the container menu => items => sync, or you can run the script from any item in the container with "sync" (without the "") as data, or from anywhere if you put the container id directly behind it, so like "sync1".
+You can sync items separately from the item menu and choosing Sync, or sync all items in a container also from the item menu. This can also be done when the items are in a folder by longpressing the folder item.
+Run the script from the container again to uninstall (this won't clear events you manually set to sync the container).
+Please report all issues at the GitHub page.
+====== Changelog ======
+.8
+  * Updated to LL 14b7
+  * sync action is now in the items menu in the container menu as well
+  * uninstall everywhere function is lost for now, because i cannot distinguish between the menu from the menu of a container anymore. Please suggest new triggers if you want this functionality back.
+.8.1
+  * workaround for double comfirm crash in LL14
+.8.1.1
+  * Added item description to the toast message that is displayed if the item doesn't launch an app
+.8.1.2
+  * Made the changes in 1.8.1.1 actually work
+.8.1.3
+  * Toasts message that says the item doesn't launch an app now only shows when you're actually trying to freeze that item and not anymore on each sync.
+.8.2
+  * The double confirm crash got fixed, so the workaround was removed
+  * Only commands that need root are executed as root
+.8.3
+  * Added freezeing/unfreezing all item from menu
+  * Added long press folder to freeze/unfreeze all items in it
+.8.4
+  * Ask to unfreeze and run an item if it is frozen instead of saying that the app is not installed
 ====== Script code ======
 <sxh javascript>
+var blackList = ["net.pierrox.lightning_launcher_extreme"]
+  , whiteList = []
+  // for Sources see: http://www.lightninglauncher.com/scripting/reference/api/reference/net/pierrox/lightning_launcher/script/api/Event.html
+  // for Events see http://www.lightninglauncher.com/scripting/reference/api/reference/net/pierrox/lightning_launcher/script/api/PropertySet.html
+  , freezeSource = "I_LONG_CLICK"
+  , freezeEvent = "i.longTap";
-var e = LL.getEvent();
+bindClass("android.widget.Toast");
-var it = e.getItem();
+bindClass("android.content.pm.PackageManager");
-if(it==null){
+bindClass("java.lang.Thread");
-  var c = e.getContainer();
+bindClass("android.os.Handler");
-  c.getProperties().edit().setEventHandler("i.longTap", EventHandler.RUN_SCRIPT, LL.getCurrentScript().getId()).commit();
+bindClass("android.os.Looper");
-}else{
+bindClass('java.io.BufferedReader');
-  LL.bindClass("java.io.File");
+bindClass('java.io.InputStreamReader');
-  LL.bindClass("android.content.Context");
+bindClass('java.io.DataOutputStream');
-  LL.bindClass("java.io.FileInputStream")
+bindClass('java.lang.StringBuffer');
-  LL.bindClass("java.io.FileOutputStream")
+bindClass('java.lang.Runtime');
-  LL.bindClass("android.graphics.BitmapFactory")
-  LL.bindClass("android.graphics.Bitmap")
+var script = getCurrentScript()
-  LL.bindClass("android.graphics.Canvas")
+  , screen = getActiveScreen()
-  LL.bindClass("android.graphics.ColorMatrix")
+  , context = screen.getContext()
-  LL.bindClass("android.graphics.ColorMatrixColorFilter")
+  , threads = []
+  , GUIHandler = new Handler()
-  var context = LL.getContext();
+  , frozenApps;
-  var storeDir = new File(context.getFilesDir(), "unfreezeColorImages");
-  if(!storeDir.exists())storeDir.mkdir();
+function setEventHandlerRestorably(ob, name, action, data){
+  var prop = ob.getProperties()
-  function saveImage(bmp){
+    , ed = prop.edit()
-    var out = null;
+    , evHa = prop.getEventHandler(name);
-    try {
+  evHa = [evHa.getAction(), evHa.getData()];
-      out = new FileOutputStream(storeDir.getPath()+"/"+it.getId()+".png");
+  ed.setEventHandler(name, action, data);
-      bmp.compress(Bitmap.CompressFormat.PNG, 100, out);
+  ed.commit();
-      // PNG is a lossless format, the compression factor (100) is ignored
+  ob.setTag("old " + name + " evHa", JSON.stringify(evHa));
-    } catch (e) {
+}
-       throw(e);
-    } finally {
+function restoreEventHandler(ob, name){
-      try {
+  if(ob){
-        if (out != null) out.close();
+    var evHa = JSON.parse(ob.getTag("old " + name + " evHa"));
-      } catch (e) {
+    if(evHa){
-        throw(e);
+      var ed = ob.getProperties().edit();
+      ed.setEventHandler(name, evHa[0], evHa[1]);
+      ed.commit();
+      ob.setTag("name", null);
+    }else{
+      throw new Error("No eventhandler backup for " + name + " on " + ob + "found!")
+    }
+  }else{
+    throw new Error("Cannot restore " + name + "of null!")
+  }
+}
+function uninstall(c){
+  if(c && c.getTag("longTapFreeze")){
+    c.setTag("longTapFreeze", false);
+    restoreEventHandler(c, freezeEvent);
+    restoreEventHandler(c, 'i.tap');
+    restoreEventHandler(c, "i.menu");
+    restoreEventHandler(c, "menu");
+    if(c.getTag("autosync") === "true") restoreEventHandler(c, "resumed");
+    c.getAllItems().forEach(function(it){
+      if(isFrozen(it))
+        unfreezeEffect(it);
+    });
+    var cs = screen.getAllContainersById(c.getId());
+    cs.forEach(function(c){
+      var opener;
+      if((opener = c.getOpener()) && opener.getType() === "Folder"){
+        if(isFrozen(opener))
+          unfreezeEffect(opener);
       }
+    });
+  }
+}
+/**
+ * Checks if an object is an array.
+ * @param object
+ * @returns {boolean}
+ */
+function isArray(object){
+  return Object.prototype.toString.call(object) === '[object Array]';
+}
+/**
+ * If this function is executed in a thread that is the main GUI thread, execute func, or else execute func in the main GUI thread. (Android doesn't like it when you change the GUI outside of the main GUI thread)
+ * @param func {function}
+ */
+function handleGUIEdit(func){
+  if(Looper.getMainLooper().getThread() === Thread.currentThread()){
+    func();
+  }else{
+    GUIHandler.post(func);
+  }
+}
+/**
+ * Starts a new background thread with func.
+ * @param func {function} - The function the thread executes.
+ */
+function startNewBackgroundThread(func){
+  var thread = new Thread(function(){
+    func();
+    // if a looper was initialized in func, make sure the thread can die by stopping the thread when the Looper idles.
+    if(threads[Thread.currentThread().getId()].prepared === true){
+      Looper.myLooper().getQueue().addIdleHandler(function(){
+        Looper.myLooper().quitSafely();
+      });
+      Looper.loop();
+    }
+  });
+  thread.setUncaughtExceptionHandler(function(th, ex){
+    handleGUIEdit(function(){
+      alert(ex.getMessage());
+    })
+  });
+  threads[thread.getId()] = {};
+  thread.start();
+}
+//noinspection JSValidateJSDoc
+/**
+ * Gets a handler for the current thread and initializes a looper if necessary.
+ * @returns {Handler}
+ */
+function getHandler(){
+  if(Looper.getMainLooper().getThread() === Thread.currentThread()){
+    return GUIHandler;
+  }else{
+    var threadId = Thread.currentThread().getId();
+    if(threads[threadId].prepared !== true){
+      Looper.prepare();
+      threads[threadId].prepared = true;
     }
+    return new Handler();
   }
+}
-  function toGrayscale(bmpOriginal) {
-    var imgGrayscale = LL.createImage(bmpOriginal.getWidth(), bmpOriginal.getHeight())
+/**
-    var canv = imgGrayscale.draw();
+ * This callback will be called when the executing of the command(s) is finished
-    var paint = new Paint();
+ *
-    var cm = new ColorMatrix();
+ * @callback finishedCallback
-    cm.setSaturation(0);
+ * @param {string[]} An array of the lines the command(s) returned
-    var f = new ColorMatrixColorFilter(cm);
+ */
-    paint.setColorFilter(f);
+/**
-    canv.drawBitmap(bmpOriginal, 0, 0, paint);
+ * This callback will be called when a command is executed.
-    return imgGrayscale;
+ *
+ * @callback executedCallback
+ */
+/**
+ * Runs a command in the terminal
+ * @param cmds {string|string[]} - The command or array of commmands to be executed.
+ * @param [asRoot=false] {boolean} - If the command(s) should be executed as root or not.
+ * @param [newThread=true] {boolean} - If the executing of commands should happen in a new thread or not. (useful for root commands)
+ * @param [callback] {finishedCallback} - The callback that handles the output.
+ * @param [onExecuted] {executedCallback} - A callback that will be called when a command is executed. useful for multiple commands that take some time)
+ * @returns {string[]||string[][]} - (only if asRoot == false && newThread == false) Returns an array of the lines written in the terminal or an array of arrays if multiple commands were executed.
+ */
+function runCmd(cmds, asRoot, newThread, callback, onExecuted){
+  var handler = getHandler()
+    , output, process, reader, writer;
+  // set optional arguments
+  if(newThread !== false)
+    newThread = true;
+  /**
+   * Helper function for executing the command(s). Gets its parameters from the parent function.
+   * @returns {string[]||string[][]} - (only if asRoot == false && newThread == false) Returns an array of the lines written in the terminal or an array of arrays if multiple commands were executed.
+   */
+  function execCmd(){
+    /**
+     * Checks if the command is a string and if not alerts the user.
+     * @param cmd {string}
+     * @returns {boolean}
+     */
+    function checkCmd(cmd){
+      if(typeof(cmd) === "string"){
+        return true;
+      }else
+        handleGUIEdit(function(){
+          alert(cmd + " is not a string!");
+        });
+      return false;
+    }
+    //noinspection JSValidateJSDoc
+    /**
+     * Actually executes command.
+     * @param cmd {string}
+     * @param writer {DataOutputStream} - The writer to write the command to.
+     * @returns {boolean} If the command was actually written or not.
+     */
+    function exec(cmd, writer){
+      if(checkCmd(cmd)){
+        writer.writeBytes(cmd + "\n");
+        writer.flush();
+        return true;
+      }
+      return false;
+    }
+    //noinspection JSValidateJSDoc
+    /**
+     * Read the output from the reader.
+     * @param reader {BufferedReader}
+     * @returns {Array} An array of lines that were outputted by the
+     */
+    function readOutput(reader){
+      var tmp, output = [];
+      while((tmp = reader.readLine()) !== null)
+        output.push(tmp);
+      return output.length === 1 ? output[0] : output;
+    }
+    /**
+     * Executes the callback and if the callback is not a function alerts the user.
+     * @param callback
+     * @param output {Array} - The argument that is passed to the callback
+     */
+    function handleCallback(callback, output){
+      if(typeof callback === "function"){
+        handler.post(function(){
+          callback(output);
+        });
+      }else if(callback){
+        handleGUIEdit(function(){
+          alert(callback + " is not a function!");
+        });
+      }
+    }
+    try{
+      if(asRoot){
+        process = Runtime.getRuntime().exec("su");
+        reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+        writer = new DataOutputStream(process.getOutputStream());
+        if(isArray(cmds)){
+          output = [];
+          cmds.forEach(function(cmd){
+            if(exec(cmd, writer)){
+              handleCallback(onExecuted);
+            }
+          });
+          exec("exit", writer);
+          writer.close();
+          output = readOutput(reader);
+          handleCallback(callback, output);
+        }else{
+          var succes = exec(cmds, writer);
+          exec("exit", writer);
+          writer.close();
+          if(succes){
+            output = readOutput(reader);
+            handleCallback(onExecuted);
+            handleCallback(callback, output);
+          }
+        }
+        reader.close();
+        process.waitFor();
+      }else{
+        if(isArray(cmds)){
+          var outputs = [];
+          cmds.forEach(function(cmd){
+            if(checkCmd(cmd)){
+              process = Runtime.getRuntime().exec(cmd);
+              reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+              output = readOutput(reader);
+              reader.close();
+              outputs.push(output);
+              handleCallback(onExecuted);
+              handleCallback(callback, output);
+            }
+          });
+          process.waitFor();
+          return outputs;
+        }else{
+          process = Runtime.getRuntime().exec(cmds);
+          reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+          output = readOutput(reader);
+          reader.close();
+          process.waitFor();
+          handleCallback(onExecuted);
+          handleCallback(callback, output);
+          return output;
+        }
+      }
+    }catch(err){
+      handleGUIEdit(function(){
+        alert("At line " + err.lineNumber + ": " + err);
+      });
+    }
   }
-  LL.runAction(EventHandler.LAUNCH_SHORTCUT, "#Intent;action=ccc71.at.freeze;launchFlags=0x34000000;component=ccc71.at.free/ccc71.at.activities.tweaks.at_tweaker_activity;S.ccc71.at.packagename="+it.getIntent().getComponent().getPackageName()+";end")
+  if(asRoot && isArray(callback))
-  var frozen = it.getTag("frozen");
+    throw new Error("Multiple callbacks are not possible in su mode. Use onExecuteds instead.");
-  if(frozen=="true"){
-    if(it.getTag("customIcon")=="true"){
+  if(newThread){
-      var path = storeDir.getPath()+"/"+it.getId()+".png";
+    startNewBackgroundThread(function(){
-      it.setCustomIcon(LL.createImage(path));
+      execCmd();
-      it.getCustomIcon().save();
+    });
-      var bmp = new File(path);
+  }else{
-      bmp.delete();
+    return execCmd();
-    }else{
+  }
-      it.setCustomIcon(null);
+}
+function getPackageName(it){
+  try{
+    return it.getIntent().getComponent().getPackageName();
+  }catch(e){
+    return null;
+  }
+}
+function isFreezable(pkgName){
+  if(!pkgName)
+    return false;
+  var onWhiteList,
+    onBlackList = blackList.some(function(pkg){
+      return pkg === pkgName;
+    });
+  if(whiteList.length === 0){
+    onWhiteList = true;
+  }else{
+    onWhiteList = whiteList.some(function(pkg){
+      return pkg === pkgName;
+    });
+  }
+  return !onBlackList && onWhiteList;
+}
+function freezeChecks(it, allGood, giveFeedback){
+  var pkgName = getPackageName(it)
+    , freezeAble = isFreezable(pkgName);
+  if(pkgName && freezeAble){
+    allGood(pkgName);
+  }else if(giveFeedback !== false){
+    if(!pkgName)
+      Toast.makeText(context, it + " doesn't launch an app!", Toast.LENGTH_SHORT).show();
+    else if(!freezeAble)
+      Toast.makeText(context, "Cannot freeze/unfreeze! (Probably because of black- or whitelist", Toast.LENGTH_SHORT).show();
+  }
+}
+function freeze(it, callback){
+  if(it.getType() === "Folder"){
+    freezeContainer(it.getContainer());
+  }else{
+    freezeChecks(it, function(pkgName){
+      runCmd("pm disable " + pkgName, true, true, null, function(){
+        freezeEffect(it);
+        if(typeof callback === 'function')
+          callback();
+      });
+    });
+  }
+}
+function unfreeze(it, callback){
+  if(it.getType() === "Folder"){
+    unfreezeContainer(it.getContainer());
+  }else{
+    freezeChecks(it, function(pkgName){
+      runCmd("pm enable " + pkgName, true, true, null, function(){
+        unfreezeEffect(it);
+        if(typeof callback === 'function')
+          callback();
+      });
+    });
+  }
+}
+function freezeEffect(it){
+  it.getProperties().edit().setInteger("s.iconColorFilter", 0x00ffffff).commit();
+  it.setTag("frozen", true);
+}
+function unfreezeEffect(it){
+  it.getProperties().edit().setInteger("s.iconColorFilter", 0xffffffff).commit();
+  it.setTag("frozen", false);
+}
+function batchFreezeAction(items, action, callback){
+  var frozenStateChecker, cmd, effect;
+  if(action === "freeze"){
+    frozenStateChecker = function(it){ return !isFrozen(it); };
+    cmd = "pm disable ";
+    effect = function(it){ freezeEffect(it); }
+  }else if(action === "unfreeze"){
+    frozenStateChecker = function(it){ return isFrozen(it); };
+    cmd = "pm enable ";
+    effect = function(it){ unfreezeEffect(it); }
+  }
+  var freezableItems = []
+    , cmds = [];
+  items.forEach(function(it){
+    if(frozenStateChecker(it)){
+      freezeChecks(it, function(pkgName){
+        freezableItems.push(it);
+        cmds.push(cmd + pkgName);
+      }, false);
+    }
+  });
+  if(cmds.length !== 0){
+    var counter = 0;
+    runCmd(cmds, true, true, function(){
+      callback();
+    }, function(){
+      effect(freezableItems[counter]);
+      counter++;
+    });
+  }
+}
+function containerFreezeAction(c, effect){
+  var cs = screen.getAllContainersById(c.getId());
+  cs.forEach(function(c){
+    var opener;
+    if((opener = c.getOpener()) && opener.getType() === "Folder")
+      effect(opener);
+  });
+}
+function freezeContainer(c){
+  batchFreezeAction(c.getAllItems(), "freeze", function(){
+    containerFreezeAction(c, freezeEffect);
+  });
+}
+function unfreezeContainer(c){
+  batchFreezeAction(c.getAllItems(), "unfreeze", function(){
+    containerFreezeAction(c, unfreezeEffect);
+  });
+}
+function isFrozen(it){
+  return it.getTag("frozen") === 'true';
+}
+function getFrozenApps(){
+  if(typeof frozenApps === 'undefined'){
+    frozenApps = [];
+    var pkgs = runCmd("pm list packages -d", false, false);
+    pkgs.forEach(function(pkg, i){
+      frozenApps[i] = pkg.split(":")[1];
+    });
+  }
+  return frozenApps;
+}
+function syncContainer(c){
+  startNewBackgroundThread(function(){
+    var items = c.getItems();
+    for(var i = 0; i < items.length; i++){
+      syncItem(items.getAt(i));
+    }
+  });
+}
+function syncItem(it){
+  var frozenApps = getFrozenApps();
+  if(it.getType() === "Shortcut"){
+    var pkgName = getPackageName(it);
+    if(pkgName && isFreezable(pkgName)){
+      var isFrozen = it.getTag("frozen") === 'true';
+      var matched = frozenApps.some(function(pkg){
+        return pkg === pkgName;
+      });
+      if(!isFrozen && matched){
+        handleGUIEdit(function(){
+          freezeEffect(it);
+        });
+      }else if(isFrozen && !matched){
+        handleGUIEdit(function(){
+          unfreezeEffect(it);
+        });
+      }
+    }
+  }
+}
+if(typeof getEvent !== "undefined"){
+  var c
+    , e = getEvent()
+    , it = e.getItem()
+    , data = e.getData();
+  if(data){
+    if(data === "sync"){
+      if(c = e.getContainer()){
+        syncContainer(c);
+      }else{
+        throw new Error("Could not find a way to determine the container to sync. Run the script from an item in the container or from the container itself or add the container id directly afrer 'sync'.")
+      }
+    }else if(data.substring(0, 4) === "sync"){
+      var cId = data.substring(4, data.length);
+      c = screen.getContainerById(cId);
+      if(!c) throw new Error("Could not find container with id:" + cId);
+      syncContainer(c);
     }
-    it.setTag("frozen",false);
   }else{
-    var img = it.getCustomIcon();
+    if(!it){
-    if(img==null){
+      c = e.getContainer();
-      img = it.getDefaultIcon();
+      cId = c.getId();
-      it.setTag("customIcon", false);
+      if(c.getTag("longTapFreeze") === "true"){
+        if(confirm("Are you sure you want to uninstall?")){
+          uninstall(c);
+          Toast.makeText(context, "Uninstalled!", Toast.LENGTH_SHORT).show();
+        }
+      }else{
+        if(confirm("Are you sure you want to install?")){
+          c.setTag("longTapFreeze", true);
+          setEventHandlerRestorably(c, freezeEvent, EventHandler.RUN_SCRIPT, script.getId());
+          setEventHandlerRestorably(c, 'i.tap', EventHandler.RUN_SCRIPT, script.getId());
+          setEventHandlerRestorably(c, "i.menu", EventHandler.RUN_SCRIPT, script.getId());
+          setEventHandlerRestorably(c, "menu", EventHandler.RUN_SCRIPT, script.getId());
+          if(confirm("Do you want to enable autosync?")){
+            setEventHandlerRestorably(c, "resumed", EventHandler.RUN_SCRIPT, script.getId() + "/sync");
+            syncContainer(c);
+            c.setTag("autosync", true);
+          }
+          Toast.makeText(context, "Installed!", Toast.LENGTH_SHORT).show();
+        }
+      }
     }else{
-      it.setTag("customIcon", true);
+      var src = e.getSource();
+      if(src === freezeSource){
+        if(isFrozen(it)){
+          unfreeze(it);
+        }else{
+          freeze(it);
+        }
+      }else if(src === 'I_CLICK'){
+        if( isFrozen(it) && confirm("Unfreeze and run?"))
+          unfreeze(it, function(){
+            it.launch();
+          });
+        else
+          it.launch();
+      }
     }
-    var bmp = img.getBitmap();
+  }
-    saveImage(bmp);
+}else if(menu){
-    it.setCustomIcon(toGrayscale(bmp))
+  var mode = menu.getMode();
-    it.setTag("frozen",true);
+  if(mode === Menu.MODE_ITEM_SUBMENU_ACTION || mode === Menu.MODE_ITEM_NO_EM){
+    menu.addMainItem("Sync frozen-state", function(){
+      syncItem(item);
+      menu.close();
+    });
+  }else if(mode === Menu.MODE_CONTAINER_SUBMENU_ITEMS){
+    menu.addMainItem("Sync frozen-state", function(){
+      syncContainer(container);
+      menu.close();
+    });
+    menu.addMainItem("Freeze all items", function(){
+      freezeContainer(container);
+      menu.close();
+    });
+    menu.addMainItem("Unfreeze all items", function(){
+      unfreezeContainer(container);
+      menu.close();
+    });
   }
 }
 </sxh>

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