1 files changed, 108 insertions, 0 deletions
diff --git a/external/plyer/platforms/macosx/filechooser.py b/external/plyer/platforms/macosx/filechooser.py
new file mode 100644
index 0000000..5774cc4
--- /dev/null
+++ b/external/plyer/platforms/macosx/filechooser.py
@@ -0,0 +1,108 @@
+'''
+Mac OS X file chooser
+---------------------
+'''
+
+from plyer.facades import FileChooser
+from pyobjus import autoclass, objc_arr, objc_str
+from pyobjus.dylib_manager import load_framework, INCLUDE
+
+load_framework(INCLUDE.AppKit)
+NSURL = autoclass('NSURL')
+NSOpenPanel = autoclass('NSOpenPanel')
+NSSavePanel = autoclass('NSSavePanel')
+NSOKButton = 1
+
+
+class MacFileChooser(object):
+    '''A native implementation of file chooser dialogs using Apple's API
+    through pyobjus.
+
+    Not implemented features:
+    * filters (partial, wildcards are converted to extensions if possible.
+        Pass the Mac-specific "use_extensions" if you can provide
+        Mac OS X-compatible to avoid automatic conversion)
+    * multiple (only for save dialog. Available in open dialog)
+    * icon
+    * preview
+    '''
+
+    mode = "open"
+    path = None
+    multiple = False
+    filters = []
+    preview = False
+    title = None
+    icon = None
+    show_hidden = False
+    use_extensions = False
+
+    def __init__(self, **kwargs):
+        # Simulate Kivy's behavior
+        for i in kwargs:
+            setattr(self, i, kwargs[i])
+
+    def run(self):
+        panel = None
+        if self.mode in ("open", "dir"):
+            panel = NSOpenPanel.openPanel()
+        else:
+            panel = NSSavePanel.savePanel()
+
+        panel.setCanCreateDirectories_(True)
+
+        panel.setCanChooseDirectories_(self.mode == "dir")
+        panel.setCanChooseFiles_(self.mode != "dir")
+        panel.setShowsHiddenFiles_(self.show_hidden)
+
+        if self.title:
+            panel.setTitle_(objc_str(self.title))
+
+        if self.mode != "save" and self.multiple:
+            panel.setAllowsMultipleSelection_(True)
+
+        # Mac OS X does not support wildcards unlike the other platforms.
+        # This tries to convert wildcards to "extensions" when possible,
+        # ans sets the panel to also allow other file types, just to be safe.
+        if len(self.filters) > 0:
+            filthies = []
+            for f in self.filters:
+                if type(f) == str:
+                    if not self.use_extensions:
+                        if f.strip().endswith("*"):
+                            continue
+                        pystr = f.strip().split("*")[-1].split(".")[-1]
+                    filthies.append(objc_str(pystr))
+                else:
+                    for i in f[1:]:
+                        if not self.use_extensions:
+                            if f.strip().endswith("*"):
+                                continue
+                            pystr = f.strip().split("*")[-1].split(".")[-1]
+                        filthies.append(objc_str(pystr))
+
+            ftypes_arr = objc_arr(filthies)
+            panel.setAllowedFileTypes_(ftypes_arr)
+            panel.setAllowsOtherFileTypes_(not self.use_extensions)
+
+        if self.path:
+            url = NSURL.fileURLWithPath_(self.path)
+            panel.setDirectoryURL_(url)
+
+        if panel.runModal_():
+            if self.mode == "save" or not self.multiple:
+                return [panel.filename().UTF8String()]
+            else:
+                return [i.UTF8String() for i in panel.filenames()]
+        return None
+
+
+class MacOSXFileChooser(FileChooser):
+    '''FileChooser implementation for Windows, using win3all.
+    '''
+    def _file_selection_dialog(self, **kwargs):
+        return MacFileChooser(**kwargs).run()
+
+
+def instance():
+    return MacOSXFileChooser()