Add support to search anything. (#65)

Provides a `dash_doc_search` command that invokes dash with the query passed from the UI.

Author: Ryan P. C. McQuen

DashDoc.py

@@ -68,3 +68,16 @@ def run(self, edit, flip_syntax_sensitive=False, run_in_background=False):
         else:
             subprocess.call(['/usr/bin/open', '-g',
                          'dash-plugin://keys=%s&query=%s%s' % (','.join(keys), quote(query), background_string)])
+
+class DashDocSearchCommand(sublime_plugin.WindowCommand):
+    def run(self):
+        self.window.show_input_panel('Topic?', '', self.on_done, self.on_change, self.on_cancel)
+
+    def on_change(self, name):
+        pass
+
+    def on_cancel(self, name):
+        pass
+
+    def on_done(self, topic):
+        subprocess.call(["open", "dash-plugin://" + quote(topic)])

Default.sublime-commands

@@ -28,5 +28,9 @@
             "flip_syntax_sensitive": true,
             "run_in_background": true
         }
+    },
+    {
+        "caption": "DashDoc: search any topic",
+        "command": "dash_doc_search"
     }
 ]

README.md

@@ -38,6 +38,10 @@ for the flipped case sensitive mode.
 
 As usual, you will find the associated settings under the *Preferences / Package Settings / DashDoc* menu.  Personal settings should be made in *Settings - User*.
 
+### Search any topic
+
+DashDoc also includes a command to search any topic right from Sublime's command palette.
+
 ### Syntax sensitivity
 
 By default, DashDoc is sensitive to the syntax used in the current view. Dash will then consult the docset that matches the current syntax.  Example: a lookup for `map` in a Haskell buffer will instruct Dash to search in its `haskell` docset, a search for the same word in a Python buffer will consult the `python` docset instead.