Lightning Launcher

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

--- script_customviewlog [2016/08/30 19:21]
cdfa
+++ script_customviewlog [2016/11/18 15:24] (current)
cdfa
@@ Line 3: / Line 3: @@
   * Author : cdfa
   * Link : https://plus.google.com/100430440392224314007/posts/ht4aZS8LSWg
-  * Version: 1.0.5.1
+  * Version: 1.0.6.3
 ====== How to use the script ======
@@ Line 11: / Line 11: @@
 ====== (copy/paste) ======
 <sxh javascript>
-var logScript=LL.getScriptByName('logScript');if(logScript){try{return eval('(function(){'+logScript.getText()+'})()');}catch(e){if(e.message!="Custom view not found!"&&e.message!="Custom view not loaded!"){alert("At line "+e.lineNumber+": "+e);}function log(){}}}else{function log(){}}/*logScriptEnd*/
+function log(){}try{return(function(){var logScript=getScriptByName('logScript');if(logScript){eval('function run(){'+logScript.getText()+'}');return run();}})();}catch(e){alert("At line "+e.lineNumber+": "+e);}/*logScriptEnd*/
 </sxh>
-(before this gets executed you can't use the log function, errors won't get caught)
+(before this gets executed you can't use the log function and errors won't get caught)
-log function:
+usage:
 log(text, logLevel, replacements..)
@@ Line 52: / Line 52: @@
   * You can now run the script from an item to create a custom view with the same dimensions as the item.
-===== Things to keep in mind =====
+.0.6
-  * Your code is executed in eval(), so some weird stuff might happen
+  * Your code isn't executed in eval anymore!
-  * The log won't catch errors thrown by the compiler
+.0.6.1
+  * Fixed a bug with the script name
+.0.6.2
+  * Fixed a few bugs related to unreachable logfile
+.0.6.3
+  * Fixed date
+====== Things to keep in mind ======
+  * The log won't catch syntax errors
   * For some reason the paused event doesn't get fired when you restart the app, so new logs since the last pause won't be saved
@@ Line 62: / Line 73: @@
 put this in script to use logScript
-var logScript=LL.getScriptByName('logScript');if(logScript){try{return eval('(function(){'+logScript.getText()+'})()');}catch(e){if(e.message!="Custom view not found!"&&e.message!="Custom view not loaded!"){alert("At line "+e.lineNumber+": "+e);}function log(){}}}else{function log(){}}/*logScriptEnd*/
+function log(){}try{return(function(){var logScript=getScriptByName('logScript');if(logScript){eval('function run(){'+logScript.getText()+'}');return run();}})();}catch(e){alert("At line "+e.lineNumber+": "+e);}/*logScriptEnd*/
 //CONFIG
-var logScript={
+var logScript = {
-  logFilePath:"/storage/sdcard0/LightningLauncher/script/logScriptLog.html"
+  logFilePath: "/storage/sdcard0/LightningLauncher/script/logScriptLog.html"
-  , lineWrapping:true // might require app restart
+  , lineWrapping: true // might require app restart
-  , bgColor:0xff191919
+  , bgColor: 0xff191919
-  , textColors:["#d0d0d0", "#ee7600"]// the script iterates through these colors with each new "session"
+  , textColors: ["#d0d0d0", "#ee7600"] // the script iterates through these colors with each new "session"
-  , logLevel:{
+  , logLevel: {
-    NORMAL:{name:"[NORMAL]", color:"#ffffff"}
+    NORMAL: {
-    , DEBUG:{name:"[DEBUG]", color:"#0000ff"}
+      name: "[NORMAL]"
-    , ERROR:{name:"[ERROR]", color:"#ff0000"}
+      , color: "#ffffff"
+    }
+    , DEBUG: {
+      name: "[DEBUG]"
+      , color: "#0000ff"
+    }
+    , ERROR: {
+      name: "[ERROR]"
+      , color: "#ff0000"
+    }
   }
   , defaultLogLevel: "NORMAL"
   , saveMode: true
-  // END CONFIG
+    // END CONFIG
-  , getScript:function(){
+  , currentScript: getCurrentScript()
-    return this.script = this.script || LL.getScriptByName("logScript");
+  , getScript: function() {
+    return this.script = this.script || getScriptByName("logScript");
   }
-  , scrollDown:function(sv){
+  , scrollDown: function(sv) {
-    sv.post(new Runnable(){
+    sv.post(new Runnable() {
-      run:function(){
+      run: function() {
         sv.fullScroll(ScrollView.FOCUS_DOWN);
       }
     });
   }
-  , getCVItem:function(){
+  , getCVItem: function() {
-    if(!this.cvItem){
+    if(!this.cvItem) {
-      this.cvItem = LL.getItemById(this.getScript().getTag("cvId"));
+      this.cvItem = getActiveScreen().getAllItemsById(this.getScript().getTag("cvId"))[0];
       if(!this.cvItem) throw new Error("Custom view not found!")
     }
     return this.cvItem
   }
-  , getCV:function(){
+  , getCV: function() {
-    if(!this.cv){
+    if(!this.cv) {
       this.cv = this.getCVItem().getView()
       if(!this.cv) throw new Error("Custom view not loaded!");
@@ Line 102: / Line 122: @@
     return this.cv
   }
-  , getSV:function(){
+  , getSV: function() {
-    if(!this.sv){
+    if(!this.sv) {
       var cv = this.getCV()
-      for(var i=0; i<cv.getChildCount(); i++){
+      for(var i = 0; i < cv.getChildCount(); i++) {
-        this.sv=cv.getChildAt(i);
+        this.sv = cv.getChildAt(i);
-        if(this.sv.getTag()=="sv")
+        if(this.sv.getTag() == "sv")
-        break;
+          break;
       }
     }
     return this.sv
   }
-  , getTV:function(){
+  , getTV: function() {
     if(!this.tv)
       this.tv = this.getSV().getChildAt(0);
     return this.tv
   }
-  , createCVItem:function(c){
+  , createCVItem: function(c) {
-    var scriptId=script.getId();
+    var script = getCurrentScript();
-    var cv=c.addCustomView(0, 0);
+    var scriptId = script.getId();
-    var prop=cv.getProperties().edit();
+    var cv = c.addCustomView(0, 0);
-    prop.getBox("i.box").setColor("c", "n", logScript.bgColor);
+    var prop = cv.getProperties().edit();
-    prop.setString("v.onCreate", scriptId).commit();
-    prop.setEventHandler("i.resumed", EventHandler.RUN_SCRIPT, scriptId);
-    prop.setEventHandler("i.paused", EventHandler.RUN_SCRIPT, scriptId);
-    prop.commit();
     script.setTag("cvId", cv.getId());
+    prop.getBox("i.box").setColor("c", "n", logScript.bgColor);
+    prop.setString("v.onCreate", scriptId).commit();
+    prop.setEventHandler("i.resumed", EventHandler.RUN_SCRIPT, scriptId);
+    prop.setEventHandler("i.paused", EventHandler.RUN_SCRIPT, scriptId);
+    prop.commit();
     return cv;
+  }
+  , isTVAvailable: function() {
+    try {
+      logScript.getTV()
+      return true;
+    } catch(e) {
+      if(e.message != "Custom view not found!" && e.message != "Custom view not loaded!") {
+        throw e;
+      }
+      return false;
+    }
   }
 };
-LL.bindClass("java.io.File");
+bindClass("java.io.File");
-LL.bindClass("java.io.FileWriter");
+bindClass("java.io.FileWriter");
-LL.bindClass("java.io.BufferedWriter");
+bindClass("java.io.PrintWriter");
-LL.bindClass("android.widget.TextView");
+bindClass("java.io.BufferedWriter");
-LL.bindClass("android.text.method.ScrollingMovementMethod");
+bindClass("android.widget.TextView");
-LL.bindClass("android.text.Html");
+bindClass("android.text.method.ScrollingMovementMethod");
-LL.bindClass("java.io.BufferedReader");
+bindClass("android.text.Html");
-LL.bindClass("java.io.FileReader");
+bindClass("java.io.BufferedReader");
-LL.bindClass("android.widget.ScrollView");
+bindClass("java.io.FileReader");
-LL.bindClass("android.view.View");
+bindClass("android.widget.ScrollView");
-LL.bindClass("java.lang.Runnable");
+bindClass("android.view.View");
-LL.bindClass("android.widget.Button");
+bindClass("java.lang.Runnable");
-LL.bindClass("android.widget.FrameLayout");
+bindClass("android.widget.Button");
-LL.bindClass("android.view.Gravity");
+bindClass("android.widget.FrameLayout");
+bindClass("android.view.Gravity");
-function log(text, logLevel /**/){
+function log(text, logLevel /**/ ) {
   logLevel = logLevel || logScript.logLevel[logScript.defaultLogLevel];
-  for(var i=2; i<arguments.length; i++){
+  for(var i = 2; i < arguments.length; i++) {
-    newText = text.replace("{}", arguments[i]);
+    var newText = text.replace("{}", arguments[i]);
-    if(newText==text){
+    if(newText == text) {
       break;
-    }else{
+    } else {
       text = newText;
     }
   }
-  var date=new Date();
-  var month=date.getMonth()+1;
-  var scriptName=LL.getCurrentScript().getName();
-  var logText="<font color=#add8e6>"+date.getDate()+"-"+month+
-  "</font>"+" <font color=#ffff00>"+date.toTimeString().slice(0, 8)+
-  "</font>"+" <font color=#00ff00>"+scriptName+"</font>"+
-  " <font color="+logLevel.color+">"+logLevel.name+"</font>"+": "+
-  " <font color="+logScript.textColors[logScript.ind]+">"+text+
-  "</font>";
-  if(logScript.getSV()){
+  var date = new Date();
-    var tvOldLength = logScript.getTV().length()
+  var logText = "<font color=#add8e6>" + date.getDate() + "-" + (date.getMonth() + 1) +
-    logScript.getTV().append(Html.fromHtml(logText).append("\n"));
+    "</font>" + " <font color=#ffff00>" + date.toTimeString().slice(0, 8) +
-    logScript.scrollDown(logScript.getSV());
+    "</font>" + " <font color=#00ff00>" + logScript.currentScript.getName() + "</font>" +
-    if(logScript.saveMode){
+    " <font color=" + logLevel.color + ">" + logLevel.name + "</font>" + ": " +
+    " <font color=" + logScript.textColors[logScript.ind] + ">" + text +
+    "</font>";
+  if(logScript.isTVAvailable()) {
+    var tv = logScript.getTV()
+    var tvOldLength = tv.length()
+    tv.append(Html.fromHtml(logText).append("\n"));
+    logScript.scrollDown(logScript.getSV());
+    if(logScript.saveMode) {
       var script = logScript.getScript()
-      var prevLogInd = script.getTag("prevLogInd")||-1
+      var prevLogInd = script.getTag("prevLogInd") || -1
       var prevLog = JSON.parse(script.getTag("log" + prevLogInd))
-      var tvNewLength = logScript.getTV().length()
+      var tvNewLength = tv.length()
-      if(prevLog && prevLog[1]==tvOldLength){
+      if(prevLog && prevLog[1] == tvOldLength) {
-        prevLog[1] = logScript.getTV().length()
+        prevLog[1] = tv.length()
         script.setTag("log" + prevLogInd, JSON.stringify(prevLog));
-      }else{
+      } else {
         prevLogInd++
         script.setTag("log" + prevLogInd, JSON.stringify([tvOldLength, tvNewLength]))
@@ Line 187: / Line 219: @@
       }
     }
+  } else {
+    logScript.logText += logText;
   }
 }
-function read(filePath){
+function cleanEval(text) {
-  try{
+  eval('function execute() {' + text + '}');
-    var r=new BufferedReader(new FileReader(filePath));
+  execute();
-    var s="";
-    var l;
-    while((l=r.readLine())!=null)s+=(l+"\n");
-    return s;
-  }catch(e){
-    return "";
-  }
 }
-if(LL.getCurrentScript().getName()=="logScript"){
+return(function() {
-  var script=LL.getCurrentScript();
+  function read(filePath) {
+    try {
-  try{
+      var r = new BufferedReader(new FileReader(filePath));
-    typeof item;
+      var s = "";
-  }catch(e){
+      var l;
-    // in create
+      while((l = r.readLine()) != null) s += (l + "\n");
-    var cv=item;
+      return s;
-    var context=LL.getContext();
+    } catch(e) {
-    var tv=new TextView(context);
+      return "";
-    var sv=new ScrollView(context);
+    }
-    sv.addView(tv);
+  }
-    sv.setTag("sv");
-    tv.setMovementMethod(new ScrollingMovementMethod());
+  if(logScript.currentScript.getName() == "logScript") {
-    tv.setTextColor(0xffffffff)
+    try {
+      typeof item;
+    } catch(e) {
+      // in create
+      var cv = item;
+      var context = getActiveScreen().getContext();
+      var tv = new TextView(context);
+      var sv = new ScrollView(context);
+      sv.addView(tv);
+      sv.setTag("sv");
-    cv.setVerticalGrab(true);
+      tv.setMovementMethod(new ScrollingMovementMethod());
-    tv.setVerticalScrollBarEnabled(true);
+      tv.setTextColor(0xffffffff)
-    if(!logScript.lineWrapping){
+      cv.setVerticalGrab(true);
-      tv.setHorizontallyScrolling(true);
+      tv.setVerticalScrollBarEnabled(true);
-      cv.setHorizontalGrab(true);
-    }
-    var button=new Button(context);
+      if(!logScript.lineWrapping) {
-    button.setText("clear log");
+        tv.setHorizontallyScrolling(true);
-    button.setOnClickListener(new View.OnClickListener(){
+        cv.setHorizontalGrab(true);
-      onClick:function(v){
-        new File(logScript.logFilePath).delete();
-        try{
-          logScript.getTV();
-          tv.setText("");
-          logScript.getScript().setTag("prevLogInd", null)
-        }catch(e){}
       }
-    });
-    button.setLayoutParams(new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT, Gravity.TOP|Gravity.RIGHT));
-    var layout=new FrameLayout(context);
+      var button = new Button(context);
-    layout.addView(sv);
+      button.setText("clear log");
-    layout.addView(button);
+      button.setOnClickListener(new View.OnClickListener() {
+        onClick: function(v) {
+          new File(logScript.logFilePath).delete();
+          try {
+            logScript.getTV();
+            tv.setText("");
+            logScript.getScript().setTag("prevLogInd", null)
+          } catch(e) {}
+        }
+      });
+      button.setLayoutParams(new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT, Gravity.TOP | Gravity.RIGHT));
-    logScript.scrollDown(sv);
+      var layout = new FrameLayout(context);
-    return layout;
+      layout.addView(sv);
-  }
+      layout.addView(button);
-  var e=LL.getEvent();
+      logScript.scrollDown(sv);
-  var src=e.getSource();
+      return layout;
-  switch(src){
+    }
-    case "MENU_APP":
-      //in container
+    var e = getEvent();
-      var cv = logScript.createCVItem(e.getContainer())
+    var src = e.getSource();
-      cv.setPosition(e.getTouchX(), e.getTouchY())
+    switch(src) {
-      break;
+      case "MENU_APP":
-    case "MENU_ITEM":
+        //in container
-      var it = e.getItem();
+        var cv = logScript.createCVItem(e.getContainer())
-      var c = it.getParent();
+        cv.setPosition(e.getTouchX(), e.getTouchY())
-      var cv = logScript.createCVItem(c);
+        break;
-      cv.setSize(it.getWidth(), it.getHeight());
+      case "MENU_ITEM":
-      cv.setPosition(it.getPositionX(), it.getPositionY())
+        var it = e.getItem();
-      c.removeItem(it);
+        var c = it.getParent();
-      break;
+        var cv = logScript.createCVItem(c);
-    case "I_RESUMED":
+        cv.setSize(it.getWidth(), it.getHeight());
-      // in resume
+        cv.setPosition(it.getPositionX(), it.getPositionY())
-      logScript.getTV();
+        c.removeItem(it);
-      var savedLogText = read(logScript.logFilePath)
+        break;
-      if(savedLogText.length>50000){
+      case "I_RESUMED":
-        savedLogText = savedLogText.substring(10000, savedLogText.length)
+        // in resume
-        savedLogText = savedLogText.substring(savedLogText.indexOf("<br>"), savedLogText.length);
+        var tv = logScript.getTV();
+        try {
+          var logFile = new File(logScript.logFilePath);
+        } catch(e) {}
+        if(logFile !== null && tv.getText().length() == 0 || logFile.lastModified() > logScript.getScript().getTag("lastLoaded")) {
+          var savedLogText = read(logScript.logFilePath)
+          if(savedLogText.length > 30000) {
+            savedLogText = savedLogText.substring(savedLogText.length - 20000, savedLogText.length)
+            savedLogText = savedLogText.substring(savedLogText.indexOf("<br>"), savedLogText.length);
+          }
+          tv.setText(Html.fromHtml(savedLogText));
+          try {
+            var pw = new PrintWriter(new File(logScript.logFilePath));
+            pw.print("");
+            pw.write(savedLogText);
+          } catch(e) {} finally {
+            if(pw) pw.close();
+          }
+          logScript.getScript().setTag("lastLoaded", new Date().getTime())
+        }
+        logScript.scrollDown(logScript.getSV());
+        break;
+      case "I_PAUSED":
+        try {
+          var bfWriter = new BufferedWriter(new FileWriter(new File(logScript.logFilePath), true));
+          var unsavedLog;
+          var i = 0;
+          var script = logScript.getScript()
+          while(unsavedLog = script.getTag("log" + i)) {
+            var unsavedLog = JSON.parse(unsavedLog)
+            var fullText = logScript.getTV().getEditableText();
+            if(fullText && fullText.length() != 0 && fullText.length() >= unsavedLog[1]) {
+              var unsavedLogTextString = Html.toHtml(fullText.subSequence(unsavedLog[0], unsavedLog[1]));
+              bfWriter.append(unsavedLogTextString.substring(unsavedLogTextString.indexOf('>') + 1, unsavedLogTextString.lastIndexOf('<')));
+            }
+            script.setTag("log" + i, null)
+            i++;
+          }
+          script.setTag("prevLogInd", null);
+        } catch(e) {} finally {
+          if(bfWriter) bfWriter.close();
+        }
+        break;
+    }
+  } else {
+    //in eval()
+    logScript.ind = parseInt(logScript.getScript().getTag("prevColorIndex") || "0");
+    var tvAvailable = logScript.isTVAvailable()
+    if(!tvAvailable)
+      logScript.logText = "";
+    var text = logScript.currentScript.getText();
+    var returns = "";
+    for(var i = 0; i < text.substr(0, text.search("var logScript")).split("\n").length; i++) {
+      returns += "\n";
+    }
+    text = text.substr(text.search("logScriptEnd") + 12);
+    if(text.charAt(0) == "*") {
+      text = text.slice(2, text.length);
+      returns = returns.slice(1, returns.length);
+    }
+    var counter = 0;
+    for(var i = 0; i < text.length; i++) {
+      if(text.charAt(i) == "{")
+        counter++;
+      else if(text.charAt(i) == "}")
+        counter--;
+      if(counter < 0) {
+        break;
       }
-      logScript.getTV().setText(Html.fromHtml(savedLogText));
+    }
-      logScript.scrollDown(logScript.getSV());
+    text = returns + text.slice(0, i);
-      break;
-    case "I_PAUSED":
+    try {
-      try{
+      return cleanEval(text);
-       var bfWriter = new BufferedWriter(new FileWriter(new File(logScript.logFilePath), true));
+    } catch(e) {
-       var unsavedLog;
+      log("At line " + e.lineNumber + ": " + e, logScript.logLevel.ERROR);
-       var i = 0;
+    } finally {
-       var script = logScript.getScript()
+      logScript.getScript().setTag("prevColorIndex", logScript.ind == logScript.textColors.length - 1 ? 0 : logScript.ind + 1);
-       while(unsavedLog = script.getTag("log"+i)){
+    }
-         var unsavedLog = JSON.parse(unsavedLog)
-         var fullText = logScript.getTV().getEditableText();
+    if(!tvAvailable) {
-         if(fullText && fullText.length()!=0){
+      try {
-           var unsavedLogTextString = Html.toHtml(fullText.subSequence(unsavedLog[0], unsavedLog[1]));
+        var bfWriter = new BufferedWriter(new FileWriter(new File(logScript.logFilePath), true));
-           bfWriter.append(unsavedLogTextString.substring(unsavedLogTextString.indexOf('>') + 1, unsavedLogTextString.lastIndexOf('<')));
+        bfWriter.append(logScript.logText)
-         }
+      } catch(e) {
-         script.setTag("log"+i, null)
+        alert("At line " + e.lineNumber + ": " + e);
-         i++;
+      } finally {
-       }
+        if(bfWriter) bfWriter.close();
-       script.setTag("prevLogInd", null);
-      }catch(e){
-        alert("At line "+e.lineNumber+": "+e);
-      } finally{
-        bfWriter.flush();
       }
-      break;
+    }
   }
-}else{
+})();
-  //in eval()
-  logScript.getTV();
-  logScript.ind=parseInt(logScript.getScript().getTag("prevColorIndex")||"0");
-  try{
-    return eval('(function() {'
-    + (function(){
-        var text=LL.getCurrentScript().getText();
-        var returns="";
-        for(var i=0; i<text.substr(0, text.search("var logScript")).split("\n").length; i++){
-          returns+="\n";
-        }
-        text=text.substr(text.search("logScriptEnd")+12);
-        if(text.charAt(0)=="*"){
-          text=text.slice(2, text.length);
-          returns=returns.slice(1, returns.length);
-        }
-        return returns+text;
-      })()
-    +'}())');
-  }catch(e){
-    log("At line "+e.lineNumber+": "+e, logScript.logLevel.ERROR);
-  }finally{
-    logScript.getScript().setTag("prevColorIndex", logScript.ind==logScript.textColors.length-1?0:logScript.ind+1);
-  }
-}
 </sxh>

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