From 943d46f3b9c0a2d2ac63bbc6ffd08d822bd990ea Mon Sep 17 00:00:00 2001
From: Peng Huang <shawn.p.huang@gmail.com>
Date: Thu, 4 Jun 2009 15:13:33 +0800
Subject: [PATCH] Use custom dialog to display engine information

---
 setup/main.py     | 74 ++++++++++++++++++++++++++++++++++++++++++++++---------
 setup/setup.glade |  4 +--
 2 files changed, 64 insertions(+), 14 deletions(-)

diff --git a/setup/main.py b/setup/main.py
index 19ba4fa..15a95fd 100644
--- a/setup/main.py
+++ b/setup/main.py
@@ -187,19 +187,69 @@ class Setup(object):
         button = self.__xml.get_widget("button_engine_down")
         button.connect("clicked", lambda *args:self.__treeview.move_down_engine())
 
-        button = self.__xml.get_widget("button_engine_help")
-        button.connect("clicked", self.__button_engine_help_cb)
-
-    def __button_engine_help_cb(self, button):
+        button = self.__xml.get_widget("button_engine_about")
+        button.connect("clicked", self.__button_engine_about_cb)
+
+    def __create_tags(self, text_buffer):
+        text_buffer.create_tag("heading",
+                        weight=pango.WEIGHT_BOLD,
+                        size = 16 * pango.SCALE)
+        text_buffer.create_tag("bold",
+                        weight=pango.WEIGHT_BOLD)
+        text_buffer.create_tag("italic",
+                        style=pango.STYLE_ITALIC)
+        text_buffer.create_tag("small",
+                        scale=pango.SCALE_SMALL)
+        text_buffer.create_tag("gray_foreground",
+                        foreground="dark gray")
+        text_buffer.create_tag("wrap_text",
+                        wrap_mode=gtk.WRAP_WORD)
+        text_buffer.create_tag("left_margin_16",
+                        left_margin=16)
+        text_buffer.create_tag("left_margin_32",
+                        left_margin=32)
+
+    def __button_engine_about_cb(self, button):
         engine = self.__treeview.get_select_engine()
-        message = "Please select an input method!"
-        title = "Help"
-        if engine:
-            title = engine.get_longname()
-            message = engine.get_description()
-
-        dlg = gtk.MessageDialog(buttons=gtk.BUTTONS_CLOSE, message_format=message)
-        dlg.set_title(title)
+        title = _("About")
+        dlg = gtk.Dialog(title, None, gtk.DIALOG_MODAL, (gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE))
+        dlg.set_icon_name("gtk-about")
+
+        # init ui
+        vbox =  dlg.get_content_area()
+        sw = gtk.ScrolledWindow()
+        sw.set_shadow_type(gtk.SHADOW_ETCHED_IN)
+        sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+        view = gtk.TextView()
+        view.set_size_request(400, 400)
+        view.set_editable(False)
+        sw.add(view)
+        sw.show_all()
+        vbox.pack_start(sw)
+
+        text_buffer = view.get_buffer()
+        self.__create_tags(text_buffer)
+
+        iter = text_buffer.get_iter_at_offset(0)
+        text_buffer.insert_with_tags_by_name(iter, "\n ",
+                                             "left_margin_16")
+        text_buffer.insert_pixbuf(iter, load_icon(engine.icon, gtk.ICON_SIZE_DIALOG))
+        text_buffer.insert_with_tags_by_name(iter, "\n%s\n" % engine.longname,
+                                             "heading", "left_margin_16")
+        text_buffer.insert_with_tags_by_name(iter, _("Language: %s\n") % ibus.get_language_name(engine.language),
+                                            "small", "bold", "left_margin_16")
+        text_buffer.insert_with_tags_by_name(iter, _("Author: %s\n") % engine.author,
+                                            "small", "bold", "left_margin_16")
+        text_buffer.insert_with_tags_by_name(iter, _("License: %s\n") % engine.license,
+                                            "small", "bold", "left_margin_16")
+        text_buffer.insert_with_tags_by_name(iter, _("Description:\n"),
+                                            "small", "bold", "left_margin_16")
+        text_buffer.insert_with_tags_by_name(iter, engine.description,
+                                            "wrap_text", "left_margin_32")
+
+        # text_buffer.insert_with_tags_by_name(iter, "\n\n\n Intiliggent Input Bus\n Peng Huang <shawn.p.huang@gmail.com>",
+        #                                     "small", "left_margin_16", "italic")
+
         dlg.run()
         dlg.destroy()
 
diff --git a/setup/setup.glade b/setup/setup.glade
index 633f335..1436e1c 100644
--- a/setup/setup.glade
+++ b/setup/setup.glade
@@ -483,8 +483,8 @@ Always</property>
                                   </packing>
                                 </child>
                                 <child>
-                                  <widget class="GtkButton" id="button_engine_help">
-                                    <property name="label" translatable="yes">gtk-help</property>
+                                  <widget class="GtkButton" id="button_engine_about">
+                                    <property name="label" translatable="yes">gtk-about</property>
                                     <property name="visible">True</property>
                                     <property name="can_focus">True</property>
                                     <property name="receives_default">True</property>
-- 
2.7.4