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authorhut <hut@lavabit.com>2009-12-27 03:36:01 +0100
committerhut <hut@lavabit.com>2009-12-27 03:36:01 +0100
commit4ab0172d609bcb3f0157dc4403afb525dde507cd (patch)
treeefd31e437929a711c3f15bcecb83d80edd383226
parentb5493fe4b4c47c6ea7834421c67416358f28d3c1 (diff)
downloadranger-4ab0172d609bcb3f0157dc4403afb525dde507cd.tar.gz
allow to filter contents of a directory
-rw-r--r--ranger/actions.py6
-rw-r--r--ranger/commands.py6
-rw-r--r--ranger/defaults/keys.py1
-rw-r--r--ranger/fsobject/directory.py9
4 files changed, 20 insertions, 2 deletions
diff --git a/ranger/actions.py b/ranger/actions.py
index aa2cc311..e1005201 100644
--- a/ranger/actions.py
+++ b/ranger/actions.py
@@ -205,6 +205,12 @@ class Actions(EnvironmentAware, SettingsAware):
 		if cf is not None:
 			cf.force_load = True
 
+	def set_filter(self, fltr):
+		try:
+			self.env.pwd.filter = fltr
+		except:
+			pass
+
 # ------------------------------------ filesystem operations
 
 	def copy(self):
diff --git a/ranger/commands.py b/ranger/commands.py
index 07fa1679..19e02b76 100644
--- a/ranger/commands.py
+++ b/ranger/commands.py
@@ -235,6 +235,12 @@ class rename(Command):
 
 	def tab(self):
 		return self._tab_directory_content()
+
+
+class filter(Command):
+	def execute(self):
+		line = parse(self.line)
+		self.fm.set_filter(line.rest(1))
 	
 
 # -------------------------------- rest
diff --git a/ranger/defaults/keys.py b/ranger/defaults/keys.py
index fcd6591e..dd17903d 100644
--- a/ranger/defaults/keys.py
+++ b/ranger/defaults/keys.py
@@ -84,6 +84,7 @@ def initialize_commands(command_list):
 
 	bind('term', do('spawn', 'x-terminal-emulator'))
 	bind('du', do('runcmd', 'du --max-depth=1 -h | less'))
+	bind('tf', do('open_console', cmode.COMMAND, 'filter '))
 
 	# key combinations which change the current directory
 	def cd(path):
diff --git a/ranger/fsobject/directory.py b/ranger/fsobject/directory.py
index 12e687bc..f263aa74 100644
--- a/ranger/fsobject/directory.py
+++ b/ranger/fsobject/directory.py
@@ -31,6 +31,7 @@ class Directory(FileSystemObject, Accumulator, SettingsAware):
 	old_directories_first = None
 	old_reverse = None
 	old_sort = None
+	old_filter = None
 
 	sort_dict = {
 		'basename': sort_by_basename,
@@ -54,6 +55,7 @@ class Directory(FileSystemObject, Accumulator, SettingsAware):
 		self.old_show_hidden = self.settings.show_hidden
 		self.old_directories_first = self.settings.directories_first
 		self.old_sort = self.settings.sort
+		self.old_filter = self.filter
 		self.old_reverse = self.settings.reverse
 	
 	def get_list(self):
@@ -122,7 +124,8 @@ class Directory(FileSystemObject, Accumulator, SettingsAware):
 			for fname in listdir(self.path):
 				if not self.settings.show_hidden and fname[0] == '.':
 					continue
-				if isinstance(self.filter, str) and self.filter in fname:
+				if isinstance(self.filter, str) and self.filter \
+						and self.filter not in fname:
 					continue
 				filenames.append(join(self.path, fname))
 			yield
@@ -298,7 +301,9 @@ class Directory(FileSystemObject, Accumulator, SettingsAware):
 
 		if self.load_content_once(*a, **k): return True
 
-		if self.old_show_hidden != self.settings.show_hidden:
+		if self.old_show_hidden != self.settings.show_hidden or \
+				self.old_filter != self.filter:
+			self.old_filter = self.filter
 			self.old_show_hidden = self.settings.show_hidden
 			self.load_content(*a, **k)
 			return True