From e876f4b3166ed38f55d632c3f736d603d357464d Mon Sep 17 00:00:00 2001
From: hrxi <hrrrxi@gmail.com>
Date: Tue, 9 May 2017 14:53:26 +0200
Subject: Fix a couple of warnings relating to parents of dialogs

Fixes these kind of warnings:
```
(dino:<PID>): Gtk-CRITICAL **: gtk_window_set_transient_for: assertion 'parent == NULL || GTK_IS_WINDOW (parent)' failed
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
(dino:<PID>): GLib-GObject-WARNING **: invalid cast from 'GtkPaned' to 'GtkWindow'
```

Also centers these dialogs (settings, add chat, join conversation) on
top of their parent windows.
---
 main/data/conversation_selector/view.ui     | 1 -
 main/data/manage_accounts/dialog.ui         | 1 -
 main/data/settings_dialog.ui                | 3 +--
 main/src/ui/conversation_list_titlebar.vala | 6 +++---
 4 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/main/data/conversation_selector/view.ui b/main/data/conversation_selector/view.ui
index 72ef268b..5d8e2d69 100644
--- a/main/data/conversation_selector/view.ui
+++ b/main/data/conversation_selector/view.ui
@@ -4,7 +4,6 @@
         <property name="can_focus">True</property>
         <property name="expand">True</property>
         <property name="orientation">vertical</property>
-        <property name="visible">True</property>
         <child>
             <object class="GtkSearchBar" id="search_bar">
                 <property name="hexpand">True</property>
diff --git a/main/data/manage_accounts/dialog.ui b/main/data/manage_accounts/dialog.ui
index fcfe42ca..c8f2330e 100644
--- a/main/data/manage_accounts/dialog.ui
+++ b/main/data/manage_accounts/dialog.ui
@@ -3,7 +3,6 @@
     <template class="DinoUiManageAccountsDialog">
         <property name="width-request">700</property>
         <property name="height-request">400</property>
-        <property name="visible">True</property>
         <child type="titlebar">
             <object class="GtkHeaderBar">
                 <property name="title" translatable="yes">Accounts</property>
diff --git a/main/data/settings_dialog.ui b/main/data/settings_dialog.ui
index 7233e858..42448cc1 100644
--- a/main/data/settings_dialog.ui
+++ b/main/data/settings_dialog.ui
@@ -2,7 +2,6 @@
 <interface>
     <template class="DinoUiSettingsDialog">
         <property name="modal">True</property>
-        <property name="visible">True</property>
         <child type="titlebar">
             <object class="GtkHeaderBar">
                 <property name="title" translatable="yes">Preferences</property>
@@ -47,4 +46,4 @@
             </object>
         </child>
     </template>
-</interface>
\ No newline at end of file
+</interface>
diff --git a/main/src/ui/conversation_list_titlebar.vala b/main/src/ui/conversation_list_titlebar.vala
index 5ef824d5..c49b43c4 100644
--- a/main/src/ui/conversation_list_titlebar.vala
+++ b/main/src/ui/conversation_list_titlebar.vala
@@ -23,7 +23,7 @@ public class ConversationListTitlebar : Gtk.HeaderBar {
         SimpleAction contacts_action = new SimpleAction("add_chat", null);
         contacts_action.activate.connect(() => {
             AddConversation.Chat.Dialog add_chat_dialog = new AddConversation.Chat.Dialog(stream_interactor);
-            add_chat_dialog.set_transient_for((Window) get_toplevel());
+            add_chat_dialog.set_transient_for(window);
             add_chat_dialog.conversation_opened.connect((conversation) => conversation_opened(conversation));
             add_chat_dialog.show();
         });
@@ -32,7 +32,7 @@ public class ConversationListTitlebar : Gtk.HeaderBar {
         SimpleAction conference_action = new SimpleAction("add_conference", null);
         conference_action.activate.connect(() => {
             AddConversation.Conference.Dialog add_conference_dialog = new AddConversation.Conference.Dialog(stream_interactor);
-            add_conference_dialog.set_transient_for((Window) get_toplevel());
+            add_conference_dialog.set_transient_for(window);
             add_conference_dialog.conversation_opened.connect((conversation) => conversation_opened(conversation));
             add_conference_dialog.show();
         });
@@ -44,4 +44,4 @@ public class ConversationListTitlebar : Gtk.HeaderBar {
     }
 }
 
-}
\ No newline at end of file
+}
-- 
cgit v1.2.3-54-g00ecf