1 files changed, 182 insertions, 0 deletions
diff --git a/plugins/snippets/snippets/Helper.py b/plugins/snippets/snippets/Helper.py
new file mode 100755
index 00000000..de363360
--- /dev/null
+++ b/plugins/snippets/snippets/Helper.py
@@ -0,0 +1,182 @@
+# Gedit snippets plugin
+# Copyright (C) 2005-2006 Jesse van den Kieboom <[email protected]>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+import string
+from xml.sax import saxutils
+from xml.etree.ElementTree import *
+import re
+
+import gtk
+from gtk import gdk
+
+def message_dialog(par, typ, msg):
+ d = gtk.MessageDialog(par, gtk.DIALOG_MODAL, typ, gtk.BUTTONS_OK, msg)
+ d.set_property('use-markup', True)
+
+ d.run()
+ d.destroy()
+
+def compute_indentation(view, piter):
+ line = piter.get_line()
+ start = view.get_buffer().get_iter_at_line(line)
+ end = start.copy()
+ 
+ ch = end.get_char()
+ 
+ while (ch.isspace() and ch != '\r' and ch != '\n' and \
+ end.compare(piter) < 0):
+ if not end.forward_char():
+ break;
+ 
+ ch = end.get_char()
+ 
+ if start.equal(end):
+ return ''
+ 
+ return start.get_slice(end)
+
+def markup_escape(text):
+ return saxutils.escape(text)
+
+def spaces_instead_of_tabs(view, text):
+ if not view.get_insert_spaces_instead_of_tabs():
+ return text
+
+ return text.replace("\t", view.get_tab_width() * ' ')
+
+def insert_with_indent(view, piter, text, indentfirst = True, context = None):
+ text = spaces_instead_of_tabs(view, text)
+ lines = text.split('\n')
+
+ view.get_buffer().set_data('GeditSnippetsPluginContext', context)
+
+ if len(lines) == 1:
+ view.get_buffer().insert(piter, text)
+ else:
+ # Compute indentation
+ indent = compute_indentation(view, piter)
+ text = ''
+
+ for i in range(0, len(lines)):
+ if indentfirst or i > 0:
+ text += indent + lines[i] + '\n'
+ else:
+ text += lines[i] + '\n'
+ 
+ view.get_buffer().insert(piter, text[:-1])
+
+ view.get_buffer().set_data('GeditSnippetsPluginContext', None)
+
+def get_buffer_context(buf):
+ return buf.get_data('GeditSnippetsPluginContext')
+
+def snippets_debug(*s):
+ return
+
+def write_xml(node, f, cdata_nodes=()):
+ assert node is not None
+
+ if not hasattr(f, "write"):
+ f = open(f, "wb")
+
+ # Encoding
+ f.write("<?xml version='1.0' encoding='utf-8'?>\n")
+
+ _write_node(node, f, cdata_nodes)
+
+def _write_indent(file, text, indent):
+ file.write(' ' * indent + text)
+
+def _write_node(node, file, cdata_nodes=(), indent=0):
+ # write XML to file
+ tag = node.tag
+
+ if node is Comment:
+ _write_indent(file, "<!-- %s -->\n" % saxutils.escape(node.text.encode('utf-8')), indent)
+ elif node is ProcessingInstruction:
+ _write_indent(file, "<?%s?>\n" % saxutils.escape(node.text.encode('utf-8')), indent)
+ else:
+ items = node.items()
+ 
+ if items or node.text or len(node):
+ _write_indent(file, "<" + tag.encode('utf-8'), indent)
+
+ if items:
+ items.sort() # lexical order
+ for k, v in items:
+ file.write(" %s=%s" % (k.encode('utf-8'), saxutils.quoteattr(v.encode('utf-8'))))
+ if node.text or len(node):
+ file.write(">")
+ if node.text and node.text.strip() != "":
+ if tag in cdata_nodes:
+ file.write(_cdata(node.text))
+ else:
+ file.write(saxutils.escape(node.text.encode('utf-8')))
+ else:
+ file.write("\n")
+
+ for n in node:
+ _write_node(n, file, cdata_nodes, indent + 1)
+ 
+ if not len(node):
+ file.write("</" + tag.encode('utf-8') + ">\n")
+ else:
+ _write_indent(file, "</" + tag.encode('utf-8') + ">\n", \
+ indent)
+ else:
+ file.write(" />\n")
+
+ if node.tail and node.tail.strip() != "":
+ file.write(saxutils.escape(node.tail.encode('utf-8')))
+
+def _cdata(text, replace=string.replace):
+ text = text.encode('utf-8')
+ return '<![CDATA[' + replace(text, ']]>', ']]]]><![CDATA[>') + ']]>'
+
+def buffer_word_boundary(buf):
+ iter = buf.get_iter_at_mark(buf.get_insert())
+ start = iter.copy()
+ 
+ if not iter.starts_word() and (iter.inside_word() or iter.ends_word()):
+ start.backward_word_start()
+ 
+ if not iter.ends_word() and iter.inside_word():
+ iter.forward_word_end()
+ 
+ return (start, iter)
+
+def buffer_line_boundary(buf):
+ iter = buf.get_iter_at_mark(buf.get_insert())
+ start = iter.copy()
+ start.set_line_offset(0)
+ 
+ if not iter.ends_line():
+ iter.forward_to_line_end()
+ 
+ return (start, iter)
+
+def drop_get_uris(selection):
+ lines = re.split('\\s*[\\n\\r]+\\s*', selection.data.strip())
+ result = []
+ 
+ for line in lines:
+ if not line.startswith('#'):
+ result.append(line)
+ 
+ return result
+
+# ex:ts=8:et: