1 files changed, 95 insertions, 0 deletions
diff --git a/src/jarabe/journal/homogeneview.py b/src/jarabe/journal/homogeneview.py
new file mode 100644
index 0000000..764ecfe
--- /dev/null
+++ b/src/jarabe/journal/homogeneview.py
@@ -0,0 +1,95 @@
+# Copyright (C) 2010, Aleksey Lim
+#
+# 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 gtk
+import gobject
+import logging
+
+from sugar.graphics import style
+from sugar.graphics.roundbox import CanvasRoundBox
+
+from jarabe.journal.homogenetable import VHomogeneTable
+
+
+class Cell(gtk.EventBox):
+
+    def __init__(self):
+        gtk.EventBox.__init__(self)
+        self.select(False)
+
+    def do_fill_in_cell_content(self, table, metadata):
+        # needs to be overriden
+        pass
+
+    def do_fill_in(self, table, cell_index):
+        table.result_set.seek(cell_index)
+        self.do_fill_in_cell_content(table, table.result_set.read())
+        if table.hover_selection:
+            self.select(table.cursor == cell_index)
+
+    def select(self, selected):
+        if selected:
+            self.modify_bg(gtk.STATE_NORMAL,
+                    style.COLOR_SELECTION_GREY.get_gdk_color())
+        else:
+            self.modify_bg(gtk.STATE_NORMAL,
+                    style.COLOR_WHITE.get_gdk_color())
+
+
+class HomogeneView(VHomogeneTable):
+
+    __gsignals__ = {
+            'entry-activated': (gobject.SIGNAL_RUN_FIRST,
+                                gobject.TYPE_NONE,
+                                ([str])),
+            }
+
+    def __init__(self, cell_class, **kwargs):
+        assert(issubclass(cell_class, Cell))
+
+        VHomogeneTable.__init__(self, cell_class, **kwargs)
+
+        self._result_set = None
+        self.hover_selection = False
+
+        self.connect('cursor-changed', self.__cursor_changed_cb)
+
+    def get_result_set(self):
+        return self._result_set
+
+    def set_result_set(self, result_set):
+        if self._result_set is result_set:
+            return
+
+        self._result_set = result_set
+
+        result_set_length = result_set.get_length()
+        if self.cell_count == result_set_length:
+            self.refill()
+        else:
+            self.cell_count = result_set_length
+
+    result_set = property(get_result_set, set_result_set)
+
+    def __cursor_changed_cb(self, table, old_cursor):
+        if not self.hover_selection:
+            return
+        old_cell = table[old_cursor]
+        if old_cell is not None:
+            old_cell.select(False)
+        new_cell = table[table.cursor]
+        if new_cell is not None:
+            new_cell.select(True)