Merge lp:~cmulk/cardapio/command-launcher-plugin into lp:cardapio

[cmulk]

=== added file 'src/plugins/command_launcher.py'
--- src/plugins/command_launcher.py	1970-01-01 00:00:00 +0000
+++ src/plugins/command_launcher.py	2010-09-17 03:19:39 +0000
@@ -0,0 +1,125 @@
+import_error = None
+try:
+	import os
+	import glob
+	
+except Exception, exception:
+	import_error = exception
+	
+
+class CardapioPlugin (CardapioPluginInterface):
+
+    author = 'Clifton Mulkey'
+    name = _('Command Launcher')
+    description = _('Run commands from the search box')
+
+    url = ''
+    help_text = ''
+    version = '1.0'
+
+    plugin_api_version = 1.39 
+
+    search_delay_type = None
+    category_name = _('Run Command')
+    category_icon = 'system-run'
+    category_tooltip   = _('Run system commands')
+    
+    fallback_icon      = 'system-run'
+
+    hide_from_sidebar = True 		
+
+
+    def __init__(self, cardapio_proxy):
+    	'''	
+    	This method is called when the plugin is enabled.
+    	Nothing much to be done here except initialize variables and set loaded to True
+		'''
+        self.c = cardapio_proxy
+        
+        if import_error:
+			self.c.write_to_log(self, 'Could not import certain modules', is_error = True)
+			self.c.write_to_log(self, import_error, is_error = True)
+			self.loaded = False
+			return
+        
+        self.pathlist = os.environ['PATH'].split(':')
+        
+       	self.loaded = True # set to true if everything goes well
+
+
+    def search(self, text, result_limit):
+		
+		self.current_query = text
+		results = []
+					
+		text_list = text.split(None,1)
+		cmdname = text_list[0]
+		
+		if len(text_list) == 2:
+			args = ' ' + text_list[1]
+		else:
+			args = ''
+		
+		num_results = 0
+		for path in self.pathlist:
+			if not num_results < result_limit: break
+			
+			cmd_iter = (glob.iglob('%s/%s*' % (path, cmdname)))
+			
+			while True:
+				if not num_results < result_limit: break
+
+				try:
+					cmd = os.path.basename(cmd_iter.next())
+					item = {
+						'name' : '%s%s' % (cmd, args),
+						'tooltip' : 'Run \'%s%s\'' % (cmd,args),
+						'icon name' : cmd,
+						'type' : 'raw',
+						'command' : '%s%s' % (cmd, args),
+						'context menu' : [
+							{
+							'name' : '%s%s %s' % (cmd, args, '(in Terminal)'),
+							'tooltip' : 'Run \'%s%s\' in a terminal' % (cmd, args),
+							'icon name' : 'utilities-terminal',
+							'type' : 'raw',
+							'command' : 'gnome-terminal -x bash -c \"%s%s ; bash\"' % (cmd, args)
+							},
+							{
+							'name' : '%s%s %s' % (cmd, args, '(as root)'),
+							'tooltip' : 'Run \'%s%s\' as root' % (cmd, args),
+							'icon name' : cmd,
+							'type' : 'raw',
+							'command' : 'gksudo \"%s%s\"' % (cmd, args)
+							}]
+					}
+					results.append(item)
+					num_results += 1
+					
+				except StopIteration:
+					break
+					
+		results.append ({
+				'name' : text, 
+				'tooltip' : 'Run \'%s\'' % text,
+				'icon name' : 'system-run',
+				'type' : 'raw',
+				'command' : text,
+				'context menu' : [
+					{
+					'name' : text + ' (in Terminal)',
+					'tooltip' : 'Run \'%s\' in a terminal' % text,
+					'icon name' : 'utilities-terminal',
+					'type' : 'raw',
+					'command' : 'gnome-terminal -x bash -c \"%s ; bash\"' % text
+					},
+					{
+					'name' : text + ' (as root)',
+					'tooltip' : 'Run \'%s\' as root' % text,
+					'icon name' : 'system-run',
+					'type' : 'raw',
+					'command' : 'gksudo \"%s\"' % text
+					}]
+			})
+
+		self.c.handle_search_result(self, results, self.current_query)