Added support for changing password (#9)

* Fixed: server refuses to respond in any way to the sent iq stanza.
* Fix issue #261.

---------

Co-authored-by: Miquel Lionel <lionel@les-miquelots.net>
Co-authored-by: Stanislav Malishevskiy <stanislav.malishevskiy@gmail.com>

libdino/src/service/registration.vala

@@ -71,6 +71,12 @@ public class Register : StreamInteractionModule, Object{
         return ret;
     }
 
+    public async string? change_password(Account account, string new_pw){
+        XmppStream stream = stream_interactor.get_stream(account);
+        if (stream == null) return "Connection unavailable";
+        return yield stream.get_module(Xep.InBandRegistration.Module.IDENTITY).change_password(stream, account.full_jid, new_pw);
+    }
+
     public class ServerAvailabilityReturn {
         public bool available { get; set; }
         public TlsCertificateFlags? error_flags { get; set; }
@@ -229,3 +235,4 @@ public class Register : StreamInteractionModule, Object{
 }
 
 }
+

main/CMakeLists.txt

@@ -78,6 +78,7 @@ set(RESOURCE_LIST
     conversation_content_view/view.ui
     manage_accounts/account_row.ui
     manage_accounts/add_account_dialog.ui
+    manage_accounts/change_password_dialog.ui
     manage_accounts/dialog.ui
     menu_add.ui
     menu_app.ui
@@ -218,6 +219,7 @@ SOURCES
 
     src/ui/manage_accounts/account_row.vala
     src/ui/manage_accounts/add_account_dialog.vala
+    src/ui/manage_accounts/change_password_dialog.vala
     src/ui/manage_accounts/dialog.vala
 
     src/ui/occupant_menu/list.vala

main/data/gresource.xml

@@ -58,6 +58,7 @@
     <file>manage_accounts/account_row.ui</file>
     <file>manage_accounts/add_account_dialog.ui</file>
     <file>manage_accounts/dialog.ui</file>
+    <file>manage_accounts/change_password_dialog.ui</file>
     <file>menu_add.ui</file>
     <file>menu_app.ui</file>
     <file>menu_conversation.ui</file>

main/data/manage_accounts/change_password_dialog.ui

@@ -0,0 +1,158 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+    <requires lib="gtk" version="4.0"/>
+    <template class="DinoUiChangePasswordDialog">
+        <property name="title" translatable="1">Change password</property>
+        <property name="valign">center</property>
+        <property name="modal">True</property>
+        <child internal-child="content_area">
+            <object class="GtkBox">
+                <child>
+                    <object class="GtkGrid" id="info_grid">
+                        <property name="orientation">vertical</property>
+                        <property name="margin-start">20</property>
+                        <property name="margin-end">20</property>
+                        <property name="margin-top">20</property>
+                        <property name="margin-bottom">20</property>
+                        <property name="row-spacing">7</property>
+                        <property name="column-spacing">10</property>
+                        <child>
+                            <object class="GtkLabel">
+                                <property name="label" translatable="1">Current password</property>
+                                <property name="xalign">1</property>
+                                <layout>
+                                    <property name="column">0</property>
+                                    <property name="row">0</property>
+                                </layout>
+                            </object>
+                        </child>
+                        <child>
+                            <object class="GtkEntry" id="current_passwd_entry">
+                                <property name="activates_default">1</property>
+                                <property name="hexpand">1</property>
+                                <property name="width_request">200</property>
+                                <property name="visibility">False</property>
+                                <layout>
+                                    <property name="column">1</property>
+                                    <property name="row">0</property>
+                                </layout>
+                            </object>
+                        </child>
+                        <child>
+                            <object class="GtkLabel">
+                                <property name="label" translatable="1">New password</property>
+                                <property name="xalign">1</property>
+                                <layout>
+                                    <property name="column">0</property>
+                                    <property name="row">1</property>
+                                </layout>
+                            </object>
+                        </child>
+                        <child>
+                            <object class="GtkEntry" id="new_passwd_entry">
+                                <property name="activates_default">1</property>
+                                <property name="hexpand">1</property>
+                                <property name="width_request">200</property>
+                                <property name="visibility">False</property>
+                                <layout>
+                                    <property name="column">1</property>
+                                    <property name="row">1</property>
+                                </layout>
+                            </object>
+                        </child>
+                        <child>
+                            <object class="GtkLabel">
+                                <property name="label" translatable="1">Confirm new password</property>
+                                <property name="xalign">1</property>
+                                <layout>
+                                    <property name="column">0</property>
+                                    <property name="row">2</property>
+                                </layout>
+                            </object>
+                        </child>
+                        <child>
+                            <object class="GtkEntry" id="confirm_new_passwd_entry">
+                                <property name="activates_default">1</property>
+                                <property name="hexpand">1</property>
+                                <property name="width_request">200</property>
+                                <property name="visibility">False</property>
+                                <layout>
+                                    <property name="column">1</property>
+                                    <property name="row">2</property>
+                                </layout>
+                            </object>
+                        </child>
+                        <child>
+                            <object class="GtkLabel" id="change_password_error_label">
+                                <!-- property name="xalign">0</property -->
+                                <property name="halign">center</property>
+                                <property name="hexpand">True</property>
+                                <property name="margin-top">7</property>
+                                <attributes>
+                                    <attribute name="scale" value="0.9"></attribute>
+                                </attributes>
+                                <layout>
+                                    <property name="column">0</property>
+                                    <property name="row">3</property>
+                                    <property name="column-span">2</property>
+                                </layout>
+                            </object>
+                        </child>
+                        <child>
+                            <object class="GtkButton" id="cancel_button">
+                                <property name="label" translatable="1">Cancel</property>
+                                <layout>
+                                    <property name="column">0</property>
+                                    <property name="row">4</property>
+                                </layout>
+                            </object>
+                        </child>
+                        <child>
+                            <object class="GtkButton" id="change_password_button">
+                                <property name="halign">end</property>
+                                <property name="hexpand">True</property>
+                                <property name="sensitive">0</property>
+                                <layout>
+                                    <property name="column">1</property>
+                                    <property name="row">4</property>
+                                </layout>
+                                <style>
+                                    <class name="text-button"/>
+                                    <class name="suggested-action"/>
+                                </style>
+                                <child>
+                                    <object class="GtkStack" id="change_password_stack">
+                                        <child>
+                                            <object class="GtkStackPage">
+                                                <property name="name">label</property>
+                                                <property name="child">
+                                                    <object class="GtkLabel" >
+                                                        <property name="label" translatable="1">Change password</property>
+                                                    </object>
+                                                </property>
+                                            </object>
+                                        </child>
+                                        <child>
+                                            <object class="GtkStackPage">
+                                                <property name="name">spinner</property>
+                                                <property name="child">
+                                                    <object class="GtkSpinner">
+                                                        <property name="spinning">True</property>
+                                                    </object>
+                                                </property>
+                                            </object>
+                                        </child>
+                                    </object>
+                                </child>
+                            </object>
+                        </child>
+                    </object>
+                </child>
+            </object>
+        </child>
+        <action-widgets>
+            <action-widget response="cancel">cancel_button</action-widget>
+            <action-widget response="ok" default="true">change_password_button</action-widget>
+        </action-widgets>
+    </template>
+</interface>

main/data/manage_accounts/dialog.ui

@@ -165,7 +165,17 @@
                                                         <layout>
                                                             <property name="column">1</property>
                                                             <property name="row">2</property>
-                                                            <property name="column-span">2</property>
+                                                            <property name="column-span">1</property>
+                                                        </layout>
+                                                    </object>
+                                                </child>
+                                                <child>
+                                                    <object class="GtkButton" id="password_change_btn">
+                                                        <property name="label">⚙️</property>
+                                                        <layout>
+                                                            <property name="column">2</property>
+                                                            <property name="row">2</property>
+                                                            <property name="column-span">1</property>
                                                         </layout>
                                                     </object>
                                                 </child>

main/meson.build

@@ -72,6 +72,7 @@ sources = files(
     'src/ui/main_window_controller.vala',
     'src/ui/manage_accounts/account_row.vala',
     'src/ui/manage_accounts/add_account_dialog.vala',
+    'src/ui/manage_accounts/change_password_dialog.vala',
     'src/ui/manage_accounts/dialog.vala',
     'src/ui/notifier_freedesktop.vala',
     'src/ui/notifier_gnotifications.vala',

main/po/ar.po

@@ -1176,6 +1176,24 @@ msgstr "لقد أعددت كل شيء!"
 msgid "Finish"
 msgstr "أنهي"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "اضغط هنا لبداية المحادثة أو للإنضمام إلى قناة."
 

main/po/ca.po

@@ -1163,6 +1163,24 @@ msgstr "Tot llest!"
 msgid "Finish"
 msgstr "Finalitza"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Feu clic aquí per a començar una conversa o unir-vos a un canal."
 

main/po/cs.po

@@ -1166,5 +1166,22 @@ msgstr "Vše připraveno!"
 msgid "Finish"
 msgstr "Dokončit"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Kliknutím sem zahájíte konverzaci nebo se připojíte ke kanálu."

main/po/da.po

@@ -1153,3 +1153,20 @@ msgstr ""
 #: main/data/manage_accounts/add_account_dialog.ui:506
 msgid "Finish"
 msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""

main/po/de.po

@@ -1161,6 +1161,23 @@ msgstr "Fertig!"
 msgid "Finish"
 msgstr "Fertig"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Klicke hier, um eine Unterhaltung zu starten oder einem Kanal beizutreten."

main/po/dino.pot

@@ -1154,3 +1154,20 @@ msgstr ""
 #: main/data/manage_accounts/add_account_dialog.ui:506
 msgid "Finish"
 msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""

main/po/el.po

@@ -1169,6 +1169,23 @@ msgstr "Όλα έτοιμα!"
 msgid "Finish"
 msgstr "Ολοκλήρωση"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Κάντε κλικ εδώ για να ξεκινήσετε μια συνομιλία ή να εισέλθετε σε ένα "

main/po/en.po

@@ -1144,3 +1144,20 @@ msgstr ""
 #: main/data/manage_accounts/add_account_dialog.ui:506
 msgid "Finish"
 msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""

main/po/eo.po

@@ -1162,6 +1162,24 @@ msgstr "Ĉio pretas!"
 msgid "Finish"
 msgstr "Fini"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Alklaku ĉi tie por komenci konversacion aŭ aliĝi al kanalo."
 

main/po/es.po

@@ -1166,6 +1166,23 @@ msgstr "¡Todo listo!"
 msgid "Finish"
 msgstr "Finalizado"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Pulsar aquí para iniciar una conversación o unirse a un conversación en "

main/po/eu.po

@@ -1165,6 +1165,23 @@ msgstr "Guztia ezarri da!"
 msgid "Finish"
 msgstr "Amaitu"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Klikatu hemen elkarrizketa berri bat hasi edo kanal batean sartzeko."

main/po/fa.po

@@ -1161,6 +1161,23 @@ msgstr "همه تنظیم شده!"
 msgid "Finish"
 msgstr "اتمام"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "برای شروع گفتگو یا پیوستن به کانال اینجا کلیک کنید."
 

main/po/fi.po

@@ -1164,6 +1164,23 @@ msgstr ""
 msgid "Finish"
 msgstr ""
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "No active conversations"
 #~ msgstr "Ei aktiivisia keskusteluja"
 

main/po/fr.po

@@ -1166,6 +1166,23 @@ msgstr "Tout est prêt !"
 msgid "Finish"
 msgstr "Terminer"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Cliquez ici pour commencer une discussion ou rejoindre un salon."
 

main/po/gl.po

@@ -1166,6 +1166,23 @@ msgstr "Todo feito!"
 msgid "Finish"
 msgstr "Rematar"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Preme aquí para iniciar unha conversa ou unirte a unha canle."
 

main/po/hu.po

@@ -1169,6 +1169,23 @@ msgstr "Minden készen áll!"
 msgid "Finish"
 msgstr "Befejezés"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Kattintson ide egy beszélgetés indításához vagy egy csatornához való "

main/po/id.po

@@ -1157,5 +1157,22 @@ msgstr "Selesai!"
 msgid "Finish"
 msgstr "Selesai"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Klik untuk memulai percakapan atau bergabung dengan channel."

main/po/ie.po

@@ -1161,6 +1161,23 @@ msgstr "Omni es pret!"
 msgid "Finish"
 msgstr "Finir"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Fa un clic ti-ci por iniciar un conversation o adherer a un channel."

main/po/is.po

@@ -1161,5 +1161,22 @@ msgstr "Allt klárt!"
 msgid "Finish"
 msgstr "Loka"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Smelltu hér til að hefja samtal eða taka þátt í rás."

main/po/it.po

@@ -1165,6 +1165,23 @@ msgstr "Tutto pronto!"
 msgid "Finish"
 msgstr "Fine"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Fai clic qui per iniziare una conversazione o per entrare in un canale."

main/po/ja.po

@@ -1158,6 +1158,23 @@ msgstr "すべてのセットアップが完了しました！"
 msgid "Finish"
 msgstr "完了"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "トークを始めたりトークルームに参加したりするには、ここをクリックしてくださ"

main/po/kab.po

@@ -1153,3 +1153,20 @@ msgstr ""
 #: main/data/manage_accounts/add_account_dialog.ui:506
 msgid "Finish"
 msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""

main/po/ko.po

@@ -1166,5 +1166,22 @@ msgstr "모든 설정이 끝났습니다!"
 msgid "Finish"
 msgstr "완료"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "대화를 시작하거나 채널에 들어가려면 여기를 누르세요."

main/po/lb.po

@@ -1157,6 +1157,23 @@ msgstr "Alles ageriicht!"
 msgid "Finish"
 msgstr "Ofschléissen"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Klick hei fir eng Konversatioun ze starten oder engem Channel "

main/po/lt.po

@@ -1169,6 +1169,23 @@ msgstr "Viskas nustatyta!"
 msgid "Finish"
 msgstr "Užbaigti"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Spustelėkite čia norėdami pradėti pokalbį ar prisijungti prie kanalo."

main/po/lv.po

@@ -1154,3 +1154,20 @@ msgstr ""
 #: main/data/manage_accounts/add_account_dialog.ui:506
 msgid "Finish"
 msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""

main/po/nb.po

@@ -1167,6 +1167,23 @@ msgstr "Ferdig oppsatt."
 msgid "Finish"
 msgstr "Fullfør"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Klikk her for å starte en samtale, eller ta del i en kanal."
 

main/po/nl.po

@@ -1163,6 +1163,23 @@ msgstr "Klaar!"
 msgid "Finish"
 msgstr "Voltooien"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Klik hier om een gesprek te starten of deel te nemen aan een kanaal."

main/po/oc.po

@@ -1165,6 +1165,23 @@ msgstr "Tot es prèst !"
 msgid "Finish"
 msgstr "Terminar"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Clicatz aquí per començar una conversacion o jónher una sala."
 

main/po/pl.po

@@ -1169,6 +1169,23 @@ msgstr "Wszystko gotowe!"
 msgid "Finish"
 msgstr "Zakończ"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Kliknij tutaj, aby rozpocząć rozmowę albo dołączyć do kanału."
 

main/po/pt.po

@@ -1163,5 +1163,22 @@ msgstr "Tudo configurado!"
 msgid "Finish"
 msgstr "Finalizado"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Clique aqui para iniciar uma conversa or entrar num canal."

main/po/pt_BR.po

@@ -1164,6 +1164,23 @@ msgstr "Tudo configurado!"
 msgid "Finish"
 msgstr "Finalizado"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Clique aqui para inicial uma conversa ou entrar em um canal."
 

main/po/ro.po

@@ -1170,6 +1170,23 @@ msgstr "Gata!"
 msgid "Finish"
 msgstr "Finalizare"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr ""
 #~ "Apăsați aici pentru a porni o conversație sau a vă alătura unui canal."

main/po/ru.po

@@ -1167,6 +1167,23 @@ msgstr "Всё готово!"
 msgid "Finish"
 msgstr "Закончить"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr "Изменить пароль"
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr "Текущий пароль"
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr "Новый пароль"
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr "Подтверждение пароля"
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Нажмите здесь, чтобы начать беседу или присоединиться к каналу."
 

main/po/sq.po

@@ -1163,5 +1163,22 @@ msgstr "Gjithçka e ujdisur!"
 msgid "Finish"
 msgstr "Përfundoje"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Klikoni këtu që të nisni një bisedë ose të hyni në një kanal."

main/po/sv.po

@@ -1163,6 +1163,23 @@ msgstr "Färdigt!"
 msgid "Finish"
 msgstr "Slutför"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Klicka här för att starta en konversation eller gå med i en kanal."
 

main/po/ta.po

@@ -1153,3 +1153,20 @@ msgstr ""
 #: main/data/manage_accounts/add_account_dialog.ui:506
 msgid "Finish"
 msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""

main/po/tr.po

@@ -1162,6 +1162,23 @@ msgstr "Hepsi tamam!"
 msgid "Finish"
 msgstr "Bitir"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "Bir sohbet başlatmak ya da kanala katılmak için buraya tıkla."
 

main/po/uk.po

@@ -1158,3 +1158,20 @@ msgstr ""
 #: main/data/manage_accounts/add_account_dialog.ui:506
 msgid "Finish"
 msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""

main/po/zh_CN.po

@@ -1155,6 +1155,23 @@ msgstr "都准备好了！"
 msgid "Finish"
 msgstr "完成"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "点击此处以开始对话或加入频道。"
 

main/po/zh_TW.po

@@ -1154,6 +1154,23 @@ msgstr "全部設定好了！"
 msgid "Finish"
 msgstr "完成"
 
+#: main/src/ui/manage_accounts/change_password_dialog.vala :5
+#: main/src/ui/manage_accounts/change_password_dialog.vala :103
+msgid "Change password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :21
+msgid "Current password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :43
+msgid "New password"
+msgstr ""
+
+#: main/src/ui/manage_accounts/change_password_dialog.vala :65
+msgid "Confirm new password"
+msgstr ""
+
 #~ msgid "Click here to start a conversation or join a channel."
 #~ msgstr "點擊此處開始對話或加入聊天室。"
 

main/src/ui/manage_accounts/change_password_dialog.vala

@@ -0,0 +1,100 @@
+using Gee;
+using Gtk;
+//using Pango;
+
+using Dino.Entities;
+using Xmpp;
+
+namespace Dino.Ui{
+
+[GtkTemplate (ui = "/im/dino/Dino/manage_accounts/change_password_dialog.ui")]
+    public class ChangePasswordDialog : Gtk.Dialog {
+    
+        [GtkChild] private unowned Button change_password_button;
+        [GtkChild] private unowned Stack change_password_stack;
+        [GtkChild] private unowned Button cancel_button;
+        [GtkChild] private unowned Entry current_passwd_entry;
+        [GtkChild] private unowned Entry new_passwd_entry;
+        [GtkChild] private unowned Entry confirm_new_passwd_entry;
+        [GtkChild] private unowned Label change_password_error_label;
+
+        private bool are_forms_empty;
+        private Account account;
+        private StreamInteractor stream_interactor;
+        
+        public ChangePasswordDialog(Account a, StreamInteractor s){
+            Object(use_header_bar : 1);
+            this.stream_interactor = s;
+            this.account = a;
+            Util.force_error_color(change_password_error_label);
+            cancel_button.clicked.connect(() => { close(); });
+            current_passwd_entry.changed.connect(on_current_passwd_entry_changed);
+            new_passwd_entry.changed.connect(on_new_passwd_entry_changed);
+            confirm_new_passwd_entry.changed.connect(on_confirm_new_passwd_entry_changed);
+            change_password_button.clicked.connect(on_change_password_button_clicked);
+        }
+       
+        private void are_psswd_nonempty(){
+            EntryBuffer newpsswd = new_passwd_entry.get_buffer();
+            EntryBuffer confirm_newpsswd = confirm_new_passwd_entry.get_buffer();
+
+            if (current_passwd_entry.get_text_length() > 0
+                && new_passwd_entry.get_text_length() > 0
+                && confirm_new_passwd_entry.get_text_length() > 0
+                && newpsswd.get_text() == confirm_newpsswd.get_text()){
+                are_forms_empty = false;
+                change_password_button.sensitive = true;
+            } else {
+                are_forms_empty = true;
+                change_password_button.sensitive = false;
+            }
+        }
+
+        private void check_new_passwd(){
+           EntryBuffer newpsswd = new_passwd_entry.get_buffer();
+           EntryBuffer confirm_newpsswd = confirm_new_passwd_entry.get_buffer();
+
+           if (newpsswd.get_text() != confirm_newpsswd.get_text()){
+                new_passwd_entry.add_css_class("error"); 
+                confirm_new_passwd_entry.add_css_class("error");
+           } else {
+                new_passwd_entry.remove_css_class("error"); 
+                confirm_new_passwd_entry.remove_css_class("error");
+           }
+       }
+
+        private void on_current_passwd_entry_changed(){
+           are_psswd_nonempty();
+        }
+       
+        private void on_new_passwd_entry_changed(){
+           are_psswd_nonempty();
+           check_new_passwd();
+        }
+        
+        private void on_confirm_new_passwd_entry_changed(){
+           are_psswd_nonempty();
+           check_new_passwd();
+        }
+
+        private async void on_change_password_button_clicked(){
+            string? pw_input = current_passwd_entry.get_buffer().get_text();
+            string? new_pw_input = new_passwd_entry.get_buffer().get_text();
+
+            if (pw_input != null && account.password == pw_input){
+                change_password_button.sensitive = false;
+                change_password_stack.visible_child_name = "spinner";
+                string ret = yield stream_interactor.get_module(Register.IDENTITY).change_password(account, new_pw_input);
+                change_password_button.sensitive = true;
+                change_password_stack.visible_child_name = "label";
+                if (ret == null)
+                    close();
+
+                change_password_error_label.label = ret;
+
+            } else {
+                change_password_error_label.label = _("Wrong password");
+            }
+        }
+    }
+}

main/src/ui/manage_accounts/dialog.vala

@@ -25,6 +25,7 @@ public class Dialog : Gtk.Dialog {
     [GtkChild] public unowned Label state_label;
     [GtkChild] public unowned Switch active_switch;
     [GtkChild] public unowned Util.EntryLabelHybrid password_hybrid;
+    [GtkChild] public unowned Button password_change_btn;
     [GtkChild] public unowned Util.EntryLabelHybrid alias_hybrid;
     [GtkChild] public unowned Grid settings_list;
 
@@ -44,10 +45,12 @@ public class Dialog : Gtk.Dialog {
         image_button.clicked.connect(show_select_avatar);
         alias_hybrid.entry.changed.connect(() => { selected_account.alias = alias_hybrid.text; });
         password_hybrid.entry.changed.connect(() => { selected_account.password = password_hybrid.text; });
+        password_change_btn.clicked.connect(show_change_psswd_dialog);
 
         Util.LabelHybridGroup label_hybrid_group = new Util.LabelHybridGroup();
         label_hybrid_group.add(alias_hybrid);
         label_hybrid_group.add(password_hybrid);
+        password_change_btn.sensitive = false;
 
         main_stack.set_visible_child_name("no_accounts");
 
@@ -109,6 +112,12 @@ public class Dialog : Gtk.Dialog {
         add_account_dialog.present();
     }
 
+    private void show_change_psswd_dialog() {
+         ChangePasswordDialog change_psswd_dialog = new ChangePasswordDialog(selected_account, stream_interactor);
+         change_psswd_dialog.set_transient_for(this);
+         change_psswd_dialog.present();
+    }
+//
     private void remove_account(AccountRow account_item) {
         Gtk.MessageDialog msg = new Gtk.MessageDialog (
                         this,  Gtk.DialogFlags.DESTROY_WITH_PARENT | Gtk.DialogFlags.MODAL,
@@ -215,8 +224,10 @@ public class Dialog : Gtk.Dialog {
                 case ConnectionManager.ConnectionState.CONNECTING:
                     state_label.label = _("Connecting…"); break;
                 case ConnectionManager.ConnectionState.CONNECTED:
+                    password_change_btn.sensitive = true;
                     state_label.label = _("Connected"); break;
                 case ConnectionManager.ConnectionState.DISCONNECTED:
+                    password_change_btn.sensitive = false;
                     state_label.label = _("Disconnected"); break;
             }
             state_label.remove_css_class("is_error");
@@ -224,6 +235,7 @@ public class Dialog : Gtk.Dialog {
     }
 
     private string get_connection_error_description(ConnectionManager.ConnectionError error) {
+        password_change_btn.sensitive = false;
         switch (error.source) {
             case ConnectionManager.ConnectionError.Source.SASL:
                 return _("Wrong password");

xmpp-vala/src/module/xep/0077_in_band_registration.vala

@@ -30,6 +30,25 @@ public class Module : XmppStreamNegotiationModule {
         return null;
     }
     
+    public async string? change_password(XmppStream stream, Jid jid, string new_pw) {
+        StanzaNode pw_change_node = new StanzaNode.build("query", NS_URI).add_self_xmlns();
+        StanzaNode username_node = new StanzaNode.build("username", NS_URI);
+        StanzaNode pw_node = new StanzaNode.build("password", NS_URI);
+        username_node.put_node(new StanzaNode.text(jid.localpart));
+        pw_node.put_node(new StanzaNode.text(new_pw));
+        pw_change_node.put_node(username_node);
+        pw_change_node.put_node(pw_node);
+        Iq.Stanza set_password_iq = new Iq.Stanza.set(pw_change_node, "change1") { to=jid.bare_jid.domain_jid };
+
+        Iq.Stanza chpw_result = yield stream.get_module(Iq.Module.IDENTITY).send_iq_async(stream, set_password_iq);
+        if (chpw_result.is_error()) {
+            ErrorStanza? error_stanza = chpw_result.get_error();
+            return error_stanza.text ?? "Error";
+        }
+
+        return null;
+    }
+
     public override bool mandatory_outstanding(XmppStream stream) { return false; }
 
     public override bool negotiation_active(XmppStream stream) { return false; }