diff -Naur ibus-1.4.2/bus/ibusimpl.c my-ibus/bus/ibusimpl.c
--- ibus-1.4.2/bus/ibusimpl.c	2012-08-22 14:16:51.000000000 +0000
+++ my-ibus/bus/ibusimpl.c	2012-09-04 09:42:47.349180087 +0000
@@ -77,6 +77,7 @@
     gchar *global_previous_engine_name;
 
     /* engine-specific hotkeys */
+    GVariant        *saved_dynamic_hotkeys;
     IBusHotkeyProfile *engines_hotkey_profile;
     GHashTable      *hotkey_to_engines_map;
 };
@@ -139,6 +140,9 @@
 static void     bus_ibus_impl_set_previous_engine
                                                 (BusIBusImpl        *ibus,
                                                  GVariant           *value);
+static void     bus_ibus_impl_set_dynamic_engine
+                                                (BusIBusImpl        *ibus,
+                                                 GVariant           *value);
 static void     bus_ibus_impl_set_preload_engines
                                                 (BusIBusImpl        *ibus,
                                                  GVariant           *value);
@@ -384,6 +388,22 @@
 }
 
 /**
+ * bus_ibus_impl_set_dynamic_engine:
+ *
+ * A function to be called when "dynamic_engine" config is updated.
+ */
+static void
+bus_ibus_impl_set_dynamic_engine (BusIBusImpl *ibus,
+                                   GVariant    *value)
+{
+    if (value != NULL && g_variant_classify (value) == G_VARIANT_CLASS_ARRAY) {
+        g_variant_ref (value);
+        ibus->saved_dynamic_hotkeys = value;
+        bus_ibus_impl_update_engines_hotkey_profile (ibus);
+    }
+}
+
+/**
  * bus_ibus_impl_set_preload_engines:
  *
  * A function to be called when "preload_engines" config is updated.
@@ -598,6 +618,7 @@
     { "general/hotkey", "disable_unconditional", bus_ibus_impl_set_disable_unconditional },
     { "general/hotkey", "next_engine_in_menu",   bus_ibus_impl_set_next_engine_in_menu },
     { "general/hotkey", "previous_engine",       bus_ibus_impl_set_previous_engine },
+    { "general/hotkey", "dynamic_engine",       bus_ibus_impl_set_dynamic_engine },
     { "general", "preload_engines",              bus_ibus_impl_set_preload_engines },
     { "general", "use_system_keyboard_layout",   bus_ibus_impl_set_use_sys_layout },
     { "general", "use_global_engine",            bus_ibus_impl_set_use_global_engine },
@@ -2337,6 +2358,39 @@
 static void
 bus_ibus_impl_update_engines_hotkey_profile (BusIBusImpl *ibus)
 {
+    GVariantIter iter;
+    g_variant_iter_init (&iter, ibus->saved_dynamic_hotkeys);
+    const gchar *dynamic_string = NULL;
+    gchar **dynamic_string_list;
+
+    while (g_variant_iter_loop (&iter, "&s", &dynamic_string)) {
+        GList *eng;
+        const gchar *engine_to_change_name, *hotkeys;
+
+        dynamic_string_list = g_strsplit_set (dynamic_string, "=", 2);
+        //Checks for illegal strings
+        if ((! dynamic_string_list[0]) || (! dynamic_string_list[1])) {
+            g_strfreev (dynamic_string_list);
+            continue;
+        }
+
+        engine_to_change_name = g_strstrip (dynamic_string_list[0]);
+        hotkeys = g_strstrip (dynamic_string_list[1]);
+
+        for (eng = ibus->engine_list; eng; eng = eng->next) {
+            IBusEngineDesc *engine;
+            const gchar *engine_name;
+
+            engine = eng->data;
+            engine_name = ibus_engine_desc_get_name(engine);
+            if (g_strcmp0 (engine_to_change_name, engine_name) == 0) {
+                g_object_set (G_OBJECT (engine), "hotkeys", hotkeys);
+            }
+        }
+
+        g_strfreev (dynamic_string_list);
+    }
+
     if (ibus->engines_hotkey_profile) {
         g_object_unref (ibus->engines_hotkey_profile);
     }
diff -Naur ibus-1.4.2/data/ibus.schemas.in my-ibus/data/ibus.schemas.in
--- ibus-1.4.2/data/ibus.schemas.in	2012-08-22 14:16:51.000000000 +0000
+++ my-ibus/data/ibus.schemas.in	2012-09-04 08:34:53.449056392 +0000
@@ -102,6 +102,20 @@
 	    <long>The shortcut keys for switching to the previous input method</long>
       </locale>
     </schema>
+
+    <schema>
+      <key>/schemas/desktop/ibus/general/hotkey/dynamic_engine</key>
+      <applyto>/desktop/ibus/general/hotkey/dynamic_engine</applyto>
+      <owner>ibus</owner>
+      <type>list</type>
+      <list_type>string</list_type>
+      <default>[]</default>
+      <locale name="C">
+        <short>Dynamic engine shortcut keys</short>
+	    <long>The shortcut keys of individual IMEs, of format "IME name = shortcut; shortcut..."</long>
+      </locale>
+    </schema>
+
     <schema>
       <key>/schemas/desktop/ibus/panel/show</key>
       <applyto>/desktop/ibus/panel/show</applyto>
diff -Naur ibus-1.4.2/setup/enginetreeview.py my-ibus/setup/enginetreeview.py
--- ibus-1.4.2/setup/enginetreeview.py	2012-08-22 14:16:51.000000000 +0000
+++ my-ibus/setup/enginetreeview.py	2012-09-03 18:04:56.898908273 +0000
@@ -127,7 +127,10 @@
         engine = self.__model.get_value(iter, 0)
         renderer.set_property("sensitive", True)
         language = ibus.get_language_name(engine.language)
-        renderer.set_property("text", "%s - %s" % (language, engine.longname))
+        if (engine.hotkeys):
+            renderer.set_property("text", "%s - %s (%s)" % (language, engine.longname, engine.hotkeys))
+        else:
+            renderer.set_property("text", "%s - %s" % (language, engine.longname))
         if self.__model.get_path(iter)[0] == 0:
             # default engine
             renderer.set_property("weight", pango.WEIGHT_BOLD)
diff -Naur ibus-1.4.2/setup/main.py my-ibus/setup/main.py
--- ibus-1.4.2/setup/main.py	2012-08-22 14:16:51.000000000 +0000
+++ my-ibus/setup/main.py	2012-09-04 08:58:07.962432065 +0000
@@ -238,6 +238,9 @@
         button = self.__builder.get_object("button_engine_about")
         button.connect("clicked", self.__button_engine_about_cb)
 
+        button = self.__builder.get_object("button_engine_hotkeys")
+        button.connect("clicked", self.__button_engine_hotkeys_cb)
+
         self.__engine_setup_exec_list = {}
         button = self.__builder.get_object("button_engine_preferences")
         button.connect("clicked", self.__button_engine_preferences_cb)
@@ -277,6 +280,7 @@
 
         self.__builder.get_object("button_engine_remove").set_sensitive(engine != None)
         self.__builder.get_object("button_engine_about").set_sensitive(engine != None)
+        self.__builder.get_object("button_engine_hotkeys").set_sensitive(engine != None)
         self.__builder.get_object("button_engine_up").set_sensitive(engine not in engines[:1])
         self.__builder.get_object("button_engine_down").set_sensitive(engine not in engines[-1:])
 
@@ -301,6 +305,45 @@
             about.run()
             about.destroy()
 
+    def __button_engine_hotkeys_cb(self, button):
+        engine = self.__treeview.get_active_engine()
+        buttons = (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OK, gtk.RESPONSE_OK)
+        title = _("Select keyboard shortcut for %s") %  _(engine.name)
+        dialog = keyboardshortcut.KeyboardShortcutSelectionDialog(buttons = buttons, title = title)
+        text = engine.hotkeys
+        if text:
+            shortcuts = text.split("; ")
+        else:
+            shortcuts = None
+        dialog.set_shortcuts(shortcuts)
+        id = dialog.run()
+        shortcuts = dialog.get_shortcuts()
+        dialog.destroy()
+        if id != gtk.RESPONSE_OK:
+            return
+        text = "; ".join(shortcuts)
+
+        existing = self.__config.get_value(
+                "general/hotkey", "dynamic_engine",
+                [])
+
+        existing_dict = {}
+        for item in existing:
+            l = item.split('=', 1)
+            if len(l) == 1: # illegal format
+                continue
+            name = l[0].strip()
+            hot = l[1].strip()
+            existing_dict[name] = hot
+
+        existing_dict[engine.name] = text
+
+        new = []
+        for name, hot in existing_dict.items():
+            new.append(name + " = " + hot)
+
+        self.__config.set_list("general/hotkey", "dynamic_engine", new, "s")
+
     def __button_engine_preferences_cb(self, button):
         engine = self.__treeview.get_active_engine()
         args = self.__get_engine_setup_exec_args(engine)
diff -Naur ibus-1.4.2/setup/setup.ui my-ibus/setup/setup.ui
--- ibus-1.4.2/setup/setup.ui	2012-08-22 14:16:51.000000000 +0000
+++ my-ibus/setup/setup.ui	2012-09-03 19:53:40.669106347 +0000
@@ -727,6 +727,22 @@
                                   </packing>
                                 </child>
                                 <child>
+                                  <object class="GtkButton" id="button_engine_hotkeys">
+                                    <property name="label">Hotkeys</property>
+                                    <property name="visible">True</property>
+                                    <property name="sensitive">False</property>
+                                    <property name="can_focus">True</property>
+                                    <property name="receives_default">True</property>
+                                    <property name="tooltip_text" translatable="yes">Show information of the selected input method</property>
+                                    <property name="use_stock">True</property>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="fill">False</property>
+                                    <property name="position">5</property>
+                                  </packing>
+                                </child>
+                                <child>
                                   <object class="GtkButton" id="button_engine_preferences">
                                     <property name="label">gtk-preferences</property>
                                     <property name="visible">True</property>
@@ -739,7 +755,7 @@
                                   <packing>
                                     <property name="expand">False</property>
                                     <property name="fill">False</property>
-                                    <property name="position">5</property>
+                                    <property name="position">6</property>
                                   </packing>
                                 </child>
                               </object>
diff -Naur ibus-1.4.2/src/ibusenginedesc.c my-ibus/src/ibusenginedesc.c
--- ibus-1.4.2/src/ibusenginedesc.c	2012-03-06 15:34:36.000000000 +0000
+++ my-ibus/src/ibusenginedesc.c	2012-09-04 09:37:35.392503948 +0000
@@ -235,7 +235,7 @@
                         "description hotkeys",
                         "The hotkeys of engine description",
                         "",
-                        G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+                        G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
 
     /**
      * IBusEngineDesc:symbol:
@@ -344,7 +344,6 @@
         desc->priv->rank = g_value_get_uint (value);
         break;
     case PROP_HOTKEYS:
-        g_assert (desc->priv->hotkeys == NULL);
         desc->priv->hotkeys = g_value_dup_string (value);
         break;
     case PROP_SYMBOL: