From 50f6b42565ebbf957179acbcdbc5ef1d553a9705 Mon Sep 17 00:00:00 2001
From: hut <hut@lavabit.com>
Date: Tue, 5 Mar 2013 20:01:06 +0100
Subject: added a rifle hook for better sxiv integration

---
 ranger/config/rc.conf        |  4 ++++
 ranger/container/settings.py |  1 +
 ranger/core/fm.py            | 19 +++++++++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/ranger/config/rc.conf b/ranger/config/rc.conf
index db52a78f..66f9c867 100644
--- a/ranger/config/rc.conf
+++ b/ranger/config/rc.conf
@@ -41,6 +41,10 @@ set preview_script ~/.config/ranger/scope.sh
 # Use the external preview script or display simple plain text previews?
 set use_preview_script true
 
+# Open all images in this directory when running sxiv?  You can still open
+# selected files by marking them.
+set sxiv_opens_all_files true
+
 # Be aware of version control systems and display information.
 set vcs_aware false
 
diff --git a/ranger/container/settings.py b/ranger/container/settings.py
index d0b4be8d..29dafc9a 100644
--- a/ranger/container/settings.py
+++ b/ranger/container/settings.py
@@ -42,6 +42,7 @@ ALLOWED_SETTINGS = {
     'sort_reverse': bool,
     'sort': str,
     'status_bar_on_top': bool,
+    'sxiv_opens_all_files': bool,
     'tilde_in_titlebar': bool,
     'unicode_ellipsis': bool,
     'update_title': bool,
diff --git a/ranger/core/fm.py b/ranger/core/fm.py
index 0a18e8d3..d6d830f6 100644
--- a/ranger/core/fm.py
+++ b/ranger/core/fm.py
@@ -116,6 +116,25 @@ class FM(Actions, SignalDispatcher):
             self.ui.initialize() if 'f' not in flags else None
         self.rifle.hook_logger = self.notify
 
+        # This hook allows the program sxiv to open all images in the current
+        # directory.  Requirements to use it:
+        # 1. set sxiv_opens_all_files to true
+        # 2. ensure no files are marked
+        # 3. call rifle with a command that starts with "sxiv "
+        def sxiv_workaround_hook(command):
+            if self.settings.sxiv_opens_all_files and command[0:5] == "sxiv "\
+                    and len(self.thisdir.marked_items) == 0:
+                images = [f.path for f in self.thisdir.files if f.image]
+                if images and self.thisfile.path in images:
+                    number = images.index(self.thisfile.path) + 1
+                    escaped_filenames = "' '".join(f.replace("'",
+                        "'\\\''") for f in images if "\x00" not in f)
+                    command = "set -- '%s'; %s" % (escaped_filenames,
+                        command.replace("sxiv ", "sxiv -n %d " % number, 1))
+            return command
+
+        self.rifle.hook_command_preprocessing = sxiv_workaround_hook
+
         def mylogfunc(text):
             self.notify(text, bad=True)
         self.run = Runner(ui=self.ui, logfunc=mylogfunc, fm=self)
-- 
cgit 1.4.1-2-gfad0