Merge pull request #154 from pieces-app/fix-share

Fix bugs

.gitignore

@@ -160,3 +160,4 @@ cython_debug/
 .idea/
 Pieces/
 Pieces.sublime-package
+_debug.py

_pieces_lib/notify/__init__.py

@@ -0,0 +1,131 @@
+"""
+Notify.
+
+Copyright (c) 2013 - 2016 Isaac Muse <isaacmuse@gmail.com>
+License: MIT
+"""
+from __future__ import absolute_import
+import sys
+
+PY3 = (3, 0) <= sys.version_info < (4, 0)
+
+if PY3:
+    binary_type = bytes  # noqa
+else:
+    binary_type = str
+
+if sys.platform.startswith('win'):
+    _PLATFORM = "windows"
+elif sys.platform == "darwin":
+    _PLATFORM = "macos"
+else:
+    _PLATFORM = "linux"
+
+if _PLATFORM == "windows":
+    from .notify_windows import get_notify, alert, setup, windows_icons, destroy
+elif _PLATFORM == "macos":
+    from .notify_osx import get_notify, alert, setup, destroy
+elif _PLATFORM == "linux":
+    from .notify_linux import get_notify, alert, setup, destroy
+
+__all__ = ("info", "warning", "error", "setup_notifications", "destroy_notifications")
+
+
+###################################
+# Fallback Notifications
+###################################
+class NotifyFallback:
+    """Fallback class."""
+
+    def __init__(self, *args, **kwargs):
+        """Initialize class."""
+
+        self.sound = kwargs.get("sound", False)
+
+    def Show(self):
+        """Fallback just plays an alert."""
+
+        if self.sound:
+            alert()
+
+
+DEFAULT_NOTIFY = NotifyFallback
+
+
+###################################
+# Notification Calls
+###################################
+def info(title, message, sound=False):
+    """Info notification."""
+
+    send_notify(title, message, sound, "Info")
+
+
+def error(title, message, sound=False):
+    """Error notification."""
+    send_notify(title, message, sound, "Error")
+
+
+def warning(title, message, sound=False):
+    """Warning notification."""
+
+    send_notify(title, message, sound, "Warning")
+
+
+def send_notify(title, message, sound, level):
+    """Send notification."""
+
+    if title is not None and isinstance(title, binary_type):
+        title = title.decode('utf-8')
+
+    if message is not None and isinstance(message, binary_type):
+        message = message.decode('utf-8')
+
+    if level is not None and isinstance(level, binary_type):
+        level = level.decode('utf-8')
+
+    def default_notify(title, message, sound):
+        """Default fallback notify."""
+
+        DEFAULT_NOTIFY(title, message, sound=sound).Show()
+
+    notify = get_notify()
+    if _PLATFORM in ["macos", "linux"]:
+        notify(title, message, sound, default_notify)
+    elif _PLATFORM == "windows":
+        notify(title, message, sound, windows_icons[level], default_notify)
+    else:
+        default_notify(title, message, sound)
+
+
+def play_alert():
+    """Play alert sound."""
+
+    alert()
+
+
+###################################
+# Setup Notifications
+###################################
+def setup_notifications(app_name, img=None, **kwargs):
+    """Setup notifications for all platforms."""
+
+    destroy()
+
+    if _PLATFORM == "windows" and img is not None and isinstance(img, binary_type):
+        img = img.decode('utf-8')
+
+    if isinstance(app_name, binary_type):
+        app_name = app_name.decode('utf-8')
+
+    setup(
+        app_name,
+        img,
+        **kwargs
+    )
+
+
+def destroy_notifications():
+    """Destroy notifications if possible."""
+
+    destroy()

_pieces_lib/notify/notify_linux.py

@@ -0,0 +1,141 @@
+"""
+Notify Linux.
+
+Copyright (c) 2013 - 2016 Isaac Muse <isaacmuse@gmail.com>
+License: MIT
+"""
+import subprocess
+import os
+from . import util
+
+__all__ = ("get_notify", "alert", "setup", "destroy")
+
+PLAYERS = ('paplay', 'aplay', 'play')
+
+
+class Options:
+    """Notification options."""
+
+    icon = None
+    notify = None
+    app_name = ""
+    sound = None
+    player = None
+
+    @classmethod
+    def clear(cls):
+        """Clear."""
+
+        cls.icon = None
+        cls.notify = None
+        cls.app_name = ""
+        cls.sound = None
+        cls.player = None
+
+
+def _alert(sound=None, player=None):
+    """Play an alert sound for the OS."""
+
+    if sound is None and Options.sound is not None:
+        sound = Options.sound
+
+    if player is None and Options.player is not None:
+        player = Options.player
+
+    if player is not None and sound is not None:
+        try:
+            if player == 'play':
+                subprocess.call([player, '-q', sound])
+            else:
+                subprocess.call([player, sound])
+        except Exception:
+            pass
+
+
+def alert():
+    """Alert."""
+
+    _alert()
+
+
+@staticmethod
+def notify_osd_fallback(title, message, sound, fallback):
+    """Ubuntu Notify OSD notifications fallback (just sound)."""
+
+    # Fallback to wxPython notification
+    fallback(title, message, sound)
+
+
+try:
+    if subprocess.call(["notify-send", "--version"]) != 0:
+        raise ValueError("Notification support does not appear to be available")
+
+    @staticmethod
+    def notify_osd_call(title, message, sound, fallback):
+        """Ubuntu Notify OSD notifications."""
+
+        try:
+            params = ["notify-send", "-a", Options.app_name, "-t", "3000"]
+            if Options.icon is not None:
+                params += ["-i", Options.icon]
+            if message is not None:
+                params += [title, message]
+            subprocess.call(params)
+
+            if sound:
+                # Play sound if desired
+                alert()
+        except Exception:
+            # Fallback to wxPython notification
+            fallback(title, message, sound)
+except Exception:
+    notify_osd_call = None
+    print("no notify osd")
+
+
+def setup_notify_osd(app_name):
+    """Setup Notify OSD."""
+
+    if notify_osd_call is not None:
+        Options.app_name = app_name
+        Options.notify = notify_osd_call
+
+
+def setup(app_name, icon, **kwargs):
+    """Setup."""
+
+    Options.icon = None
+    sound = kwargs.get('sound')
+    if sound is not None and os.path.exists(sound):
+        Options.sound = sound
+
+    player = kwargs.get('sound_player')
+    if player is not None and player in PLAYERS and util.which(player):
+        Options.player = player
+
+    try:
+        if icon is None or not os.path.exists(icon):
+            raise ValueError("Icon does not appear to be valid")
+        Options.icon = icon
+    except Exception:
+        pass
+
+    if notify_osd_call is not None:
+        Options.app_name = app_name
+        Options.notify = notify_osd_call
+
+
+def destroy():
+    """Destroy."""
+
+    Options.clear()
+    Options.notify = notify_osd_fallback
+
+
+def get_notify():
+    """Get notification."""
+
+    return Options.notify
+
+
+Options.notify = notify_osd_fallback