Split precise from maverick

1 files changed, 145 insertions, 0 deletions

diff --git a/ubuntu/precise/applications/kaffeine/debian/install-codecs b/ubuntu/precise/applications/kaffeine/debian/install-codecs
new file mode 100644
index 000000000..720dfcd4c
--- /dev/null
+++ b/ubuntu/precise/applications/kaffeine/debian/install-codecs
@@ -0,0 +1,145 @@
+#!/usr/bin/python
+import sys,os
+import gettext
+import apt
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+gettext.textdomain('kaffeine-install-codecs')
+
+def _(string):
+    return unicode(gettext.gettext(string), 'utf-8')
+
+if len(sys.argv) < 2:
+    sys.exit(1)
+
+class InstallerOpProgress(apt.OpProgress):
+    def __init__(self, installer):
+        self.installer = installer
+
+    def update(self, percent):
+        self.installer.progress.setValue(percent)
+        QApplication.processEvents()
+
+    def done(self):
+        self.installer.progress.setValue(100)
+        QApplication.processEvents()
+
+class CodecInstallerWidget(QDialog, apt.OpProgress):
+    def __init__(self):
+        QDialog.__init__(self)
+        self.setWindowTitle(_('Kaffeine codec installer'))
+        self.setModal(True)
+        self.status = QLabel()
+        self.status.setAlignment(Qt.AlignHCenter | Qt.AlignVCenter)
+        self.progress = QProgressBar()
+        layout = QVBoxLayout()
+        layout.addWidget(self.status)
+        layout.addWidget(self.progress)
+        self.setLayout(layout)
+        self.setStatus(_('Initializing...'))
+
+        desktop = QApplication.desktop()
+        self.setMinimumWidth(desktop.width() / 3)
+        self.adjustSize()
+        self.move((desktop.width()-self.width()) / 2,
+                  (desktop.height()-self.height()) / 2)
+        self.show()
+        self.run()
+
+    def setStatus(self, text):
+        self.status.setText('<i>' + text + '</i>')
+        QApplication.processEvents()
+
+    def init_apt_cache(self):
+        self.setStatus(_('Preparing...'))
+        self.apt_cache = apt.Cache(InstallerOpProgress(self))
+
+    def run(self):
+        if sys.argv[1] == 'ffmpeg':
+            self.installer = self.install_ffmpeg
+        elif sys.argv[1] == 'dvdcss':
+            self.installer = self.install_dvdcss
+        else:
+            QMessageBox.critical(self, _('Error'), _('Unknown codec type'))
+            QApplication.exit(1)
+            return
+
+        if not self.installer():
+            QApplication.exit(1)
+            return
+
+        os.system('dcop kaffeine KaffeineIface reloadEngine')
+        os.system('dcop kaffeine KaffeineIface play')
+        QApplication.exit(0)
+
+    def check_already_installed(self, pkg):
+        if pkg and pkg.isInstalled:
+            QMessageBox.critical(self, _('Error'), _('Codec package is already installed'))
+            QApplication.exit(1)
+            return True
+        return False
+
+    def install_ffmpeg(self):
+        self.init_apt_cache()
+        pkg = self.search_pkg('libxine','-ffmpeg')
+
+        if self.check_already_installed(pkg):
+            return False
+
+        confirm = QMessageBox.question(self, _('Codec not found'),
+                                       _('Kaffeine does not have a codec '
+                                         'installed to play this file. '
+                                         'Do you want to install the codecs?'),
+                                      QMessageBox.Yes | QMessageBox.No)
+        if (confirm == QMessageBox.No):
+            QApplication.exit(1)
+            return False
+
+        self.setStatus(_('Installing...'))
+        QApplication.processEvents()
+        self.install_cache_package(pkg)
+        return True
+
+    def install_cache_package(self, pkg):
+        if os.system('tdesu -d \'adept_batch install ' + pkg.name + '\'') != 0:
+            QApplication.exit(1)
+            return
+
+    def search_pkg(self, prefix, suffix = ''):
+        for pkg in self.apt_cache:
+            if pkg.name.startswith(prefix) and pkg.name.endswith(suffix):
+                return pkg
+        return None
+
+    def install_dvdcss(self):
+        self.init_apt_cache()
+        pkg = self.search_pkg('libdvdcss')
+
+        if self.check_already_installed(pkg):
+            return False
+
+        answer = QMessageBox.question(self, _('Codec not found'),
+                                      _('LibDVDCSS (http://www.videolan.org/developers/libdvdcss.html) '
+                                        'is about to be installed, it allows you to watch encrypted DVD '
+                                        'videos.  This is illegal in some countries which '
+                                        'require decryption to be authorised by the copyright holder. '
+                                        'Do you want to install this package?'),
+                                      QMessageBox.Yes | QMessageBox.No)
+        if (answer == QMessageBox.No):
+            QApplication.exit(1)
+            return False
+
+        self.setStatus(_('Installing...'))
+        QApplication.processEvents()
+
+        distro_arch = os.popen('dpkg --print-installation-architecture').read()
+        distro_arch = distro_arch[:-1] # remove trailing newline
+        libdvdcss_url = 'http://kubuntu.org/packages/libdvdcss-' + distro_arch + '.deb'
+        os.system('kfmclient exec ' + libdvdcss_url)
+        return True
+
+app = QApplication(sys.argv)
+window = CodecInstallerWidget()
+window.exec_()
+