close ##116

launch.py

@@ -8,11 +8,34 @@
 from PyQt5.QtCore import QLibraryInfo, QCoreApplication
 from PyQt5.QtWidgets import QApplication
 from src.MainWindow import MainWindow
+from src.version import VERSION
+from src.UpdateNotification import UpdateNotification
 from multiprocessing import Process, freeze_support
 
 import time
 import imp
 
+# version1 > version2 --> True (outdated)
+# Else --> False
+def compare_version(version1, version2):
+    version1 = version1.split('.')
+    version2 = version2.split('.')
+
+    if version1[0] > version2[0]:
+        return True
+    elif version2[0] > version1[0]:
+        return False
+    elif version1[1] > version2[1]:
+        return True
+    elif version2[1] > version1[1]:
+        return False
+    elif version1[2] > version2[2]:
+        return True
+    elif version2[2] > version1[2]:
+        return False
+    else:
+        return False
+
 def osx_first_run():
     zeronet_browser_path = os.path.join(os.path.expanduser("~"), "Library", "Application Support", "Zeronet Browser")
 
@@ -103,6 +126,7 @@ def openLocked(path, mode="wb"):
     use_internal_zeronet = config.getboolean('global', 'use_internal_zeronet', fallback=True)
     zeronet_base_url = config.get('global', 'zeronet_base_url', fallback="http://127.0.0.1:43110")
     zeronet_base_url = zeronet_base_url.rstrip("/")
+    auto_update = config.get('browser', 'auto_update', fallback=True)
 
     if use_internal_zeronet:
         from ZeroNet import zeronet
@@ -137,6 +161,17 @@ def openLocked(path, mode="wb"):
     # Start the PyQt application
     app = QApplication(sys.argv)
     mainWindow = MainWindow(**kwargs)
+
+    if auto_update and sys.platform.startswith('linux'):
+        import requests
+        r = requests.get('https://api.update.rocks/update/github.com/rllola/ZeronetBrowser/stable/linux/{}'.format(VERSION))
+        response = r.json()
+        latest_version = response['url'].split('/')[-2][1:]
+        outdated = compare_version(latest_version, VERSION)
+        if outdated:
+            update_dialog = UpdateNotification(response['url'])
+            update_dialog.open()
+
     app.exec_()
 
     if p:

src/UpdateNotification.py

@@ -0,0 +1,22 @@
+from PyQt5.QtWidgets import QDialog, QGridLayout, QLabel
+from PyQt5.QtCore import Qt
+
+class UpdateNotification(QDialog):
+
+    def __init__(self, url):
+        super(QDialog,self).__init__()
+
+        self.url = url
+        self.setWindowTitle("Update!")
+        self.layout = QGridLayout(self)
+        label = QLabel("New update available. You download it here : <br/> <a href='{}'>New Release!</a>".format(self.url))
+        label.setTextFormat(Qt.RichText)
+        label.linkActivated.connect(self.link_update_clicked)
+        self.layout.addWidget(label)
+
+
+
+    def link_update_clicked(self, link):
+        import webbrowser
+        webbrowser.open(link)
+        self.close()

src/version.py

@@ -0,0 +1 @@
+VERSION = '0.0.0'