0.3.0

### Features
- Applications search
- Now when you right-click a selected application you can:
    - retrieve its information
    - retrieve its commit history
    - downgrade
    - install and uninstall it
- "About" window available when right-clicking the tray icon.

### Improvements
- Performance and memory usage
- Adding tooltips to toolbar buttons
- "Update ?" column renamed to "Upgrade ?"
- Management panel title renamed
- Showing runtime apps when no app is available
- Allowing to specify a custom app translation with the environment variable **FPAKMAN_LOCALE**
- Adding expiration time for cached app data. Default to 1 hour. The environment variable **FPAKMAN_CACHE_EXPIRATION** can change this value.
- Now the application accepts arguments related to environment variables as well. Check 'README.md'.
- Minor GUI improvements
- Notifying only new updates
- New icon
- Progress bar

fpakman/view/qt/about.py

@@ -0,0 +1,71 @@
+from PyQt5.QtCore import Qt
+from PyQt5.QtGui import QPixmap
+from PyQt5.QtWidgets import QVBoxLayout, QDialog, QLabel
+
+from fpakman import __version__
+from fpakman.core import resource
+
+PROJECT_URL = 'https://github.com/vinifmor/fpakman'
+LICENSE_URL = 'https://raw.githubusercontent.com/vinifmor/fpakman/master/LICENSE'
+
+
+class AboutDialog(QDialog):
+
+    def __init__(self, locale_keys: dict):
+        super(AboutDialog, self).__init__()
+        self.setWindowTitle(locale_keys['tray.action.about'])
+        layout = QVBoxLayout()
+        self.setLayout(layout)
+
+        label_logo = QLabel(self)
+        label_logo.setPixmap(QPixmap(resource.get_path('img/logo.svg')))
+        label_logo.setAlignment(Qt.AlignCenter)
+        layout.addWidget(label_logo)
+
+        label_name = QLabel('fpakman ( {} {} )'.format(locale_keys['flatpak.info.version'].lower(), __version__))
+        label_name.setStyleSheet('font-weight: bold;')
+        label_name.setAlignment(Qt.AlignCenter)
+        layout.addWidget(label_name)
+
+        layout.addWidget(QLabel(''))
+
+        line_desc = QLabel(self)
+        line_desc.setStyleSheet('font-size: 10px; font-weight: bold;')
+        line_desc.setText(locale_keys['about.info.desc'])
+        line_desc.setAlignment(Qt.AlignCenter)
+        line_desc.setMinimumWidth(400)
+        layout.addWidget(line_desc)
+
+        layout.addWidget(QLabel(''))
+
+        label_more_info = QLabel()
+        label_more_info.setStyleSheet('font-size: 9px;')
+        label_more_info.setText(locale_keys['about.info.link'] + ": <a href='{url}'>{url}</a>".format(url=PROJECT_URL))
+        label_more_info.setOpenExternalLinks(True)
+        label_more_info.setAlignment(Qt.AlignCenter)
+        layout.addWidget(label_more_info)
+
+        label_license = QLabel()
+        label_license.setStyleSheet('font-size: 9px;')
+        label_license.setText("<a href='{}'>{}</a>".format(LICENSE_URL, locale_keys['about.info.license']))
+        label_license.setOpenExternalLinks(True)
+        label_license.setAlignment(Qt.AlignCenter)
+        layout.addWidget(label_license)
+
+        layout.addWidget(QLabel(''))
+
+        label_rate = QLabel()
+        label_rate.setStyleSheet('font-size: 9px; font-weight: bold;')
+        label_rate.setText(locale_keys['about.info.rate'] + ' :)')
+        label_rate.setOpenExternalLinks(True)
+        label_rate.setAlignment(Qt.AlignCenter)
+        layout.addWidget(label_rate)
+
+        layout.addWidget(QLabel(''))
+
+        self.adjustSize()
+        self.setFixedSize(self.size())
+
+    def closeEvent(self, event):
+        event.ignore()
+        self.hide()