add the link plugin

1 files changed, 48 insertions, 0 deletions

diff --git a/plugins/link.py b/plugins/link.py
new file mode 100644
index 00000000..0cd1a0f1
--- /dev/null
+++ b/plugins/link.py
@@ -0,0 +1,48 @@
+# A plugin that adds the /link command, letting you open links that are pasted
+# in the conversation, without having to click them.
+
+import os
+import re
+
+from plugin import BasePlugin, PluginConfig
+from xhtml import clean_text
+import common
+
+url_pattern = re.compile(r'\b(http[s]?://(?:\S+))\b', re.I|re.U)
+
+class Plugin(BasePlugin):
+    def init(self):
+        self.add_command('link', self.command_link, "Usage: /link\nLink: opens the last link from the conversation into a browser.")
+
+    def find_link(self, nb):
+        messages = self.core.get_conversation_messages()
+        if not messages:
+            return None
+        for message in messages[::-1]:
+            match = url_pattern.search(clean_text(message.txt))
+            if match:
+                self.core.information('[%s]' % (match.groups(),))
+                for url in list(match.groups())[::-1]:
+                    if nb == 1:
+                        return url
+                    else:
+                        nb -= 1
+        return None
+
+    def command_link(self, args):
+        args = common.shell_split(args)
+        if len(args) == 1:
+            try:
+                nb = int(args[0])
+            except:
+                return self.core.command_help('link')
+        else:
+            nb = 1
+        link = self.find_link(nb)
+        if link:
+            self.core.exec_command('%s %s' % (self.config.get('browser', 'firefox'), link))
+        else:
+            self.core.information('No URL found.', 'Warning')
+
+    def cleanup(self):
+        del self.config