commit 460acc2c3688e50de5babe0ef65130ab9a48181e Author: Feroze Naina ferozenaina@gmail.com Date: Sat Jul 21 15:51:40 2012 +0530

Subclass QWidget to handle hidden service widgets --- hiddenservice/customWidget.ui | 15 +++++- hiddenservice/hiddenservice.js | 110 +++++++++------------------------------- hiddenservice/hswidget.js | 107 ++++++++++++++++++++++++++++++++++++++ hiddenservice/info.xml | 1 + 4 files changed, 147 insertions(+), 86 deletions(-)

diff --git a/hiddenservice/customWidget.ui b/hiddenservice/customWidget.ui index 2345872..c96e584 100644 --- a/hiddenservice/customWidget.ui +++ b/hiddenservice/customWidget.ui @@ -31,7 +31,7 @@ <property name="minimumSize"> <size> <width>410</width> - <height>150</height> + <height>170</height> </size> </property> <property name="title"> @@ -115,9 +115,15 @@ <height>0</height> </size> </property> + <property name="minimum"> + <number>1</number> + </property> <property name="maximum"> <number>65535</number> </property> + <property name="value"> + <number>80</number> + </property> </widget> </item> <item row="4" column="2"> @@ -152,6 +158,13 @@ </property> </widget> </item> + <item row="6" column="2"> + <widget class="QLabel" name="lineError"> + <property name="text"> + <string/> + </property> + </widget> + </item> </layout> </widget> </item> diff --git a/hiddenservice/hiddenservice.js b/hiddenservice/hiddenservice.js index 606a759..862856e 100644 --- a/hiddenservice/hiddenservice.js +++ b/hiddenservice/hiddenservice.js @@ -8,23 +8,26 @@ var hiddenservice = { removeServices: function() { torrc.clear(["HiddenServiceDir", "HiddenServicePort"]);

- for(i = 0; i < this.customwidget.length; i++) { - if (this.chkBox[i].checkState() == Qt.Unchecked) { - torrc.setValue("HiddenServiceDir", this.hidservdir[i]); - torrc.setValue("HiddenServicePort", this.hidservport[i]); + for(var i = 0; i < this.customwidget.length; i++) { + if (this.customwidget[i].checked() == false) { + torrc.setValue("HiddenServiceDir", this.hidservdir[i]); + torrc.setValue("HiddenServicePort", this.hidservport[i]); + } + + else { + this.customwidget[i].hide(); + this.listLayout.removeWidget(this.customwidget[i]); } }

torrc.apply(torControl);

- this.updateList(); this.btnRemove.enabled = false; },

updateList: function() { - try{ - for(i = 0; i < this.customwidget.length; i++) { + for(var i = 0; i < this.customwidget.length; i++) { this.customwidget[i].hide(); this.listLayout.removeWidget(this.customwidget[i]); } @@ -35,51 +38,15 @@ var hiddenservice = { this.hidservport = torrc.value("HiddenServicePort");

this.customwidget = new Array(); - this.grpBox = new Array(); - this.lineDir = new Array(); - this.spinPort = new Array(); - this.lineAddress = new Array(); - this.lineName = new Array(); - this.chkBox = new Array(); - this.btnBrowse = new Array(); - - this.address = new QHostAddress();

this.listLayout = this.scrollArea.widget().layout(); while(this.listLayout.count() > 1) this.listLayout.takeAt(0);

var loader = new QUiLoader(this.containerWidget);

- for(i = 0; i< this.hidservdir.length; i++) { - this.customwidget[i] = loader.load(new QFile(pluginPath + "/hiddenservice/customWidget.ui")); - this.grpBox[i] = this.customwidget[i].children()[findWidget(this.customwidget[i], "groupBox")]; - this.lineDir[i] = this.grpBox[i].children()[findWidget(this.grpBox[i], "lineDir")]; - this.spinPort[i] = this.grpBox[i].children()[findWidget(this.grpBox[i], "spinPort")]; - this.lineAddress[i] = this.grpBox[i].children()[findWidget(this.grpBox[i], "lineAddress")]; - this.lineName[i] = this.grpBox[i].children()[findWidget(this.grpBox[i], "lineName")]; - this.chkBox[i] = this.grpBox[i].children()[findWidget(this.grpBox[i], "checkBox")]; - this.btnBrowse[i] = this.grpBox[i].children()[findWidget(this.grpBox[i], "btnBrowse")]; - - var file = new QFile(this.hidservdir[i] + "/hostname"); - if(file.open(QIODevice.ReadOnly)) - { - var textStream = new QTextStream(file); - this.lineName[i].setText(textStream.readLine()); - } - - this.lineDir[i].setText(this.hidservdir[i]); - this.spinPort[i].value = this.hidservport[i].split(" ")[0]; - if (this.hidservport[i].split(" ")[1]) - this.lineAddress[i].setText(this.hidservport[i].split(" ")[1]); - else - this.lineAddress[i].setText("127.0.0.1"); - - this.chkBox[i]['stateChanged(int)'].connect(this, this.enableRemove); - this.lineDir[i]['textEdited(QString)'].connect(this, this.enableApply); - this.spinPort[i]['valueChanged(int)'].connect(this, this.enableApply); - this.lineAddress[i]['textEdited(QString)'].connect(this, this.enableApply); - this.btnBrowse[i]['clicked()'].connect(this, this.browseDir); - + for(var i = 0; i< this.hidservdir.length; i++) { + this.customwidget[i] = new HSWidget(i, this); + this.customwidget[i].setParent(this); this.listLayout.insertWidget(0, this.customwidget[i], 0, 0); }

@@ -87,53 +54,40 @@ var hiddenservice = { this.btnDiscard.enabled = false; },

- browseDir: function() { - QFileDialog.getExistingDirectory(this, "Browse Directory", "/home"); - },

applyServices: function() { torrc.clear(["HiddenServiceDir", "HiddenServicePort"]);

- for(i = this.customwidget.length-1; i >= 0; i--) { - torrc.setValue("HiddenServiceDir", this.lineDir[i].text); - torrc.setValue("HiddenServicePort", this.spinPort[i].value + " " + this.lineAddress[i].text); + for(var i = this.customwidget.length-1; i >= 0; i--) { + this.customwidget[i].apply(); }

torrc.apply(torControl);

this.updateList(); - this.btnApply.enabled = false; - this.btnDiscard.enabled = false; },

- enableApply: function() { + toggleApply: function() { this.btnDiscard.enabled = true; - if(this.sanityCheck()) + if(this.sanityCheck()) this.btnApply.enabled = true; else this.btnApply.enabled = false; },

sanityCheck: function() { - for(i = 0; i < this.customwidget.length; i++) { - var ip = this.lineAddress[i].text.split(":"); - var port = this.spinPort[i].value; - - if(! this.address.setAddress(ip[0])) - return false; - if(port < 1 || port >65535) - return false; - if(ip[1] < 1 || ip[1] > 65535) + for(var i = 0; i < this.customwidget.length; i++) { + if (! this.customwidget[i].sanityHS()) return false; }

- return true; + return true; },

enableRemove: function() { this.btnRemove.enabled = false; - for (i = 0; i < this.hidservdir.length; i++) { - if(this.chkBox[i].checkState() == Qt.Checked) { + for (var i = 0; i < this.customwidget.length; i++) { + if (this.customwidget[i].checked()) { this.btnRemove.enabled = true; break; } @@ -141,24 +95,10 @@ var hiddenservice = { },

addService: function() { + var pos = this.customwidget.length; + this.customwidget.push(new HSWidget(pos, this));

- var loader = new QUiLoader(this.containerWidget); - this.customwidget.push(loader.load(new QFile(pluginPath + "/hiddenservice/customWidget.ui"))); - var pos = this.customwidget.length-1; - - this.grpBox[pos] = this.customwidget[pos].children()[findWidget(this.customwidget[pos], "groupBox")]; - this.lineDir[pos] = this.grpBox[pos].children()[findWidget(this.grpBox[pos], "lineDir")]; - this.spinPort[pos] = this.grpBox[pos].children()[findWidget(this.grpBox[pos], "spinPort")]; - this.lineAddress[pos] = this.grpBox[i].children()[findWidget(this.grpBox[pos], "lineAddress")]; - this.lineName[pos] = this.grpBox[pos].children()[findWidget(this.grpBox[pos], "lineName")]; - this.chkBox[pos] = this.grpBox[pos].children()[findWidget(this.grpBox[pos], "checkBox")]; - - this.chkBox[pos]['stateChanged(int)'].connect(this, this.enableRemove); - this.lineDir[pos]['textEdited(QString)'].connect(this, this.enableApply); - this.spinPort[pos]['valueChanged(int)'].connect(this, this.enableApply); - this.lineAddress[pos]['textEdited(QString)'].connect(this, this.enableApply); - - this.listLayout.insertWidget(0, this.customwidget[this.customwidget.length-1], 0, 0); + this.listLayout.insertWidget(0, this.customwidget[pos], 0, 0); },

diff --git a/hiddenservice/hswidget.js b/hiddenservice/hswidget.js new file mode 100644 index 0000000..77f058d --- /dev/null +++ b/hiddenservice/hswidget.js @@ -0,0 +1,107 @@ +importExtension("qt"); +importExtension("qt.core"); +importExtension("qt.gui"); + +function HSWidget(index, parent) { + QWidget.call(this, parent); + + this.pluginParent = parent; + + var widgetui = new QFile(pluginPath + "/hiddenservice/customWidget.ui"); + var loader = new QUiLoader(); + widgetui.open(QIODevice.ReadOnly); + + this.address = new QHostAddress(); + + this.customwidget = loader.load(widgetui); + + this.grpBox = this.customwidget.children()[findWidget(this.customwidget, "groupBox")]; + this.lineDir = this.grpBox.children()[findWidget(this.grpBox, "lineDir")]; + this.spinPort = this.grpBox.children()[findWidget(this.grpBox, "spinPort")]; + this.lineAddress = this.grpBox.children()[findWidget(this.grpBox, "lineAddress")]; + this.lineName = this.grpBox.children()[findWidget(this.grpBox, "lineName")]; + this.chkBox = this.grpBox.children()[findWidget(this.grpBox, "checkBox")]; + this.btnBrowse = this.grpBox.children()[findWidget(this.grpBox, "btnBrowse")]; + this.lineError = this.grpBox.children()[findWidget(this.grpBox, "lineError")]; + + try { + this.hidservdir = torrc.value("HiddenServiceDir")[index]; + this.hidservport = torrc.value("HiddenServicePort")[index]; + var file = new QFile(this.hidservdir + "/hostname"); + if(file.open(QIODevice.ReadOnly)) + { + var textStream = new QTextStream(file); + this.lineName.setText(textStream.readLine()); + } + + this.lineDir.setText(this.hidservdir); + this.spinPort.value = this.hidservport.split(" ")[0]; + + if (this.hidservport.split(" ")[1]) + this.lineAddress.setText(this.hidservport.split(" ")[1]); + else + this.lineAddress.setText("127.0.0.1"); + } + catch(err) {} + + this.lineError.hide(); + + this.chkBox['stateChanged(int)'].connect(this, this.enableRemove); + this.lineDir['textChanged(QString)'].connect(this, this.toggleApply); + this.spinPort['valueChanged(int)'].connect(this, this.toggleApply); + this.lineAddress['textEdited(QString)'].connect(this, this.toggleApply); + this.btnBrowse['clicked()'].connect(this, this.browseDir); + + var layout = new QVBoxLayout(this); + layout.addWidget(this.customwidget, 0, 0); +} + +HSWidget.prototype = new QWidget(); + +HSWidget.prototype.browseDir = function() { + dir = QFileDialog.getExistingDirectory(this, "Browse Directory", "/home"); + if (dir) + this.lineDir.setText(dir); +} + +HSWidget.prototype.apply = function() { + torrc.setValue("HiddenServiceDir", this.lineDir.text); + torrc.setValue("HiddenServicePort", this.spinPort.value + " " + this.lineAddress.text); +} + +HSWidget.prototype.toggleApply = function() { + this.pluginParent.toggleApply(); +} + +HSWidget.prototype.sanityHS = function() { + var ip = this.lineAddress.text.split(":"); + var port = this.spinPort.value; + + if(! this.address.setAddress(ip[0])) { + this.lineError.text = "Invalid IP address"; + this.lineError.show(); + return false; + } + + if (ip[1]) { + if(/\D/.test(ip[1]) || ip[1] < 1 || ip[1] > 65535) { + this.lineError.text = "Invalid port address"; + this.lineError.show(); + return false; + } + } + + this.lineError.hide(); + return true; +} + +HSWidget.prototype.enableRemove = function() { + this.pluginParent.enableRemove(); +} + +HSWidget.prototype.checked = function() { + if (this.chkBox.checkState() == Qt.Checked) + return true; + else + return false; +} diff --git a/hiddenservice/info.xml b/hiddenservice/info.xml index 0460e12..06660c3 100644 --- a/hiddenservice/info.xml +++ b/hiddenservice/info.xml @@ -5,6 +5,7 @@ <type persistent="false" gui="true" /> <files> <file>hiddenservice.js</file> + <file>hswidget.js</file> </files> <namespace>hiddenservice</namespace> </VidaliaPlugin>