Initial commit

.gitignore

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+__pycache__/*
+data/**/*

Pipfile

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+[[source]]
+
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+name = "pypi"
+
+
+[packages]
+
+evdev = "*"
+xlib = "*"
+
+
+[dev-packages]
+
+
+
+[requires]
+
+python_version = "3.6"

clipboard.py

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+import subprocess
+
+def copy(string, target=None):
+    extra_args = []
+    if target != None:
+        extra_args += ['-target', target]
+
+    return subprocess.run(
+        ['xclip', '-selection', 'c'] + extra_args,
+        universal_newlines=True,
+        input=string
+    )
+
+def get(target=None):
+    extra_args = []
+    if target != None:
+        extra_args += ['-target', target]
+
+    result = subprocess.run(
+        ['xclip', '-selection', 'c', '-o'] + extra_args,
+        stdout=subprocess.PIPE,
+        universal_newlines=True
+    )
+
+    # returncode = result.returncode
+    stdout = result.stdout.strip()
+    return stdout

constants.py

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+KEYSYM_MAP = {
+    65307: "ESC",
+    32: "SPACE",
+    39: "'",
+    44: ",",
+    45: "-",
+    46: ".",
+    47: "/",
+    48: "0",
+    49: "1",
+    50: "2",
+    51: "3",
+    52: "4",
+    53: "5",
+    54: "6",
+    55: "7",
+    56: "8",
+    57: "9",
+    59: ";",
+    61: "=",
+    91: "[",
+    92: "\\",
+    93: "]",
+    96: "`",
+    97: "a",
+    98: "b",
+    99: "c",
+    100: "d",
+    101: "e",
+    102: "f",
+    103: "g",
+    104: "h",
+    105: "i",
+    106: "j",
+    107: "k",
+    108: "l",
+    109: "m",
+    110: "n",
+    111: "o",
+    112: "p",
+    113: "q",
+    114: "r",
+    115: "s",
+    116: "t",
+    117: "u",
+    118: "v",
+    119: "w",
+    120: "x",
+    121: "y",
+    122: "z",
+}
+
+TARGET = 'image/x-inkscape-svg'
+
+NORMAL = ''
+VIM = 'Vim'
+STYLE = 'Style'
+SAVE_STYLE = 'Save style'
+OBJECT = 'Object'
+SAVE_OBJECT = 'Save object'
+DISABLED = 'Disabled'

disabled.py

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+from Xlib import X
+from constants import KEYSYM_MAP, NORMAL
+from mode import mode
+import normal
+
+def disabled_mode(event, keysym, manager):
+    if keysym in KEYSYM_MAP:
+        character = KEYSYM_MAP.get(keysym, 0)
+
+        if event.type == X.KeyPress:
+            if character == '`':
+                mode(NORMAL)
+                manager.teardown()
+                manager.listen(normal.normal_mode)
+        elif event.type == X.KeyRelease:
+            pass

main.py

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+from Xlib.display import Display
+from Xlib import X
+from Xlib.ext import record
+from Xlib.protocol import rq
+
+import time
+from constants import KEYSYM_MAP, NORMAL
+
+from mode import mode
+from normal import normal_mode
+
+class ShortcutManager():
+    def __init__(self):
+        self.disp2 = Display()
+
+    def is_inkscape(self):
+        window = self.disp2.get_input_focus().focus
+        cls = window.get_wm_class()
+        return cls and cls[0] == 'inkscape'
+
+    def meta_handler(self, handler):
+        def handle(reply):
+            print('yes')
+            data = reply.data
+            while len(data):
+                event, data = rq.EventField(None).parse_binary_value(
+                    data, self.disp.display, None, None)
+
+                if not self.is_inkscape():
+                    return
+
+                keysym = self.disp.keycode_to_keysym(event.detail, 0)
+                handler(event, keysym, self)
+
+        return handle
+
+    def listen(self, handler):
+        self.disp = Display()
+        root = self.disp.screen().root
+        self.ctx = self.disp.record_create_context(
+            # datum_flags
+            0,
+            # clients
+            [record.AllClients],
+            # rangers
+            [{
+                'core_requests': (0, 0),
+                'core_replies': (0, 0),
+                'ext_requests': (0, 0, 0, 0),
+                'ext_replies': (0, 0, 0, 0),
+                'delivered_events': (0, 0),
+                'device_events': (0x02, 0x05),
+                'errors': (0, 0),
+                'client_started': False,
+                'client_died': False,
+            }])
+
+        self.disp.record_enable_context(self.ctx, self.meta_handler(handler))
+        self.disp.record_free_context(self.ctx)
+
+        try:
+            while True:
+                time.sleep(1)
+                # Infinite wait, doesn't do anything as no events are grabbed
+                event = root.display.next_event()
+        except:
+            print('exception!')
+
+    def teardown(self):
+        self.disp.record_disable_context(self.ctx)
+
+sm = ShortcutManager()
+mode('INIT')
+time.sleep(1)
+mode(NORMAL)
+sm.listen(normal_mode)

mode.py

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+def mode(name):
+    print(name)