[thg-dev] [PATCH] mq: support the qup extension

[Wagner Bruna]

# HG changeset patch
# User Wagner Bruna <wbr...@yahoo.com>
# Date 1254758040 10800
# Node ID 9ea3e9ac237d231654628aa0c5bbd77e03585cb9
# Parent  f0acd74b033f8704aef27867783cad1577c36d42
mq: support the qup extension

Allows making an unapplied patch the next in the series.

diff --git a/tortoisehg/hgtk/thgmq.py b/tortoisehg/hgtk/thgmq.py
--- a/tortoisehg/hgtk/thgmq.py
+++ b/tortoisehg/hgtk/thgmq.py
@@ -10,6 +10,8 @@
 import gobject
 import pango
 
+from mercurial import extensions
+
 from tortoisehg.util.i18n import _
 from tortoisehg.util import hglib
 
@@ -77,6 +79,12 @@
         self.repo = repo
         self.mqloaded = hasattr(repo, 'mq')
 
+        try:
+            extensions.find('qup')
+            self.hasqup = True
+        except KeyError:
+            self.hasqup = False
+
         # top toolbar
         tbar = gtklib.SlimToolbar(tooltips)
 
@@ -371,6 +379,17 @@
         cmdline = ['hg', 'qfold', patch]
         self.cmd.execute(cmdline, self.cmd_done)
 
+    def mknext(self, patch):
+        """
+        [MQ] Execute 'qup patch'
+
+        patch: the patch name or an index to specify the patch.
+        """
+        if not (self.hasqup and patch and self.is_operable()):
+            return
+        cmdline = ['hg', 'qup', patch]
+        self.cmd.execute(cmdline, self.cmd_done)
+
     def has_patch(self):
         """ return True if MQ has applicable patch """
         if self.mqloaded:
@@ -383,6 +402,12 @@
             return len(self.repo.mq.applied) > 0
         return False
 
+    def number_applied(self):
+        """ return the number of applied patches """
+        if self.mqloaded:
+            return len(self.repo.mq.applied)
+        return 0
+
     def is_operable(self):
         """ return True if MQ is operable """
         if self.mqloaded:
@@ -498,6 +523,7 @@
         is_qtip = self.is_qtip(row[MQ_NAME])
         is_qparent = row[MQ_INDEX] == INDEX_QPARENT
         is_applied = row[MQ_STATUS] == 'A'
+        is_next = row[MQ_INDEX] == self.number_applied()
 
         if is_operable and not is_qtip and (not is_qparent or has_applied):
             append(_('_goto'), self.goto_activated)
@@ -510,6 +536,8 @@
             append(_('delete --keep'), self.delete_keep_activated)
             if has_applied and not is_qparent:
                 append(_('f_old'), self.fold_activated)
+            if self.hasqup and not is_next:
+                append(_('make it _next'), self.mknext_activated)
 
         if len(menu.get_children()) > 0:
             menu.show_all()
@@ -667,3 +695,6 @@
 
     def fold_activated(self, menuitem, row):
         self.qfold(row[MQ_NAME])
+
+    def mknext_activated(self, menuitem, row):
+        self.mknext(row[MQ_NAME])

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