path: root/community/dino/mobile-ui.patch

diff --git a/cmake/FindHandy.cmake b/cmake/FindHandy.cmake
new file mode 100644
index 00000000..49148f0f
--- /dev/null
+++ b/cmake/FindHandy.cmake
@@ -0,0 +1,11 @@
+include(PkgConfigWithFallback)
+find_pkg_config_with_fallback(Handy
+    PKG_CONFIG_NAME libhandy-1
+    LIB_NAMES libhandy-1
+    INCLUDE_NAMES handy.h
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Handy
+    REQUIRED_VARS Handy_LIBRARY
+    VERSION_VAR Handy_VERSION)
diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index e052785a..f6c3edc7 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -11,6 +11,7 @@ find_packages(MAIN_PACKAGES REQUIRED
     GTK3
     ICU
     Gspell
+    Handy
 )
 
 set(RESOURCE_LIST
diff --git a/main/data/add_conversation/select_jid_fragment.ui b/main/data/add_conversation/select_jid_fragment.ui
index 50bc0e36..be56e710 100644
--- a/main/data/add_conversation/select_jid_fragment.ui
+++ b/main/data/add_conversation/select_jid_fragment.ui
@@ -1,82 +1,88 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
     <template class="DinoUiSelectJidFragment">
-        <property name="height_request">500</property>
-        <property name="width_request">460</property>
+        <property name="height_request">480</property>
         <property name="visible">True</property>
         <child>
-            <object class="GtkGrid">
-                <property name="expand">True</property>
-                <property name="margin-top">20</property>
-                <property name="margin-right">80</property>
-                <property name="margin-bottom">20</property>
-                <property name="margin-left">80</property>
-                <property name="orientation">vertical</property>
-                <property name="row-spacing">10</property>
+            <object class="HdyClamp">
+                <property name="margin-right">18</property>
+                <property name="margin-left">18</property>
+                <property name="maximum-size">300</property>
                 <property name="visible">True</property>
+                <property name="can_focus">False</property>
                 <child>
-                    <object class="GtkEntry" id="entry">
-                        <property name="activates_default">True</property>
-                        <property name="hexpand">True</property>
-                        <property name="visible">True</property>
-                    </object>
-                </child>
-                <child>
-                    <object class="GtkBox">
+                    <object class="GtkGrid">
                         <property name="expand">True</property>
+                        <property name="margin-top">20</property>
+                        <property name="margin-bottom">20</property>
                         <property name="orientation">vertical</property>
+                        <property name="row-spacing">10</property>
                         <property name="visible">True</property>
                         <child>
-                            <object class="GtkFrame">
+                            <object class="GtkEntry" id="entry">
+                                <property name="activates_default">True</property>
+                                <property name="hexpand">True</property>
+                                <property name="visible">True</property>
+                            </object>
+                        </child>
+                        <child>
+                            <object class="GtkBox">
+                                <property name="expand">True</property>
+                                <property name="orientation">vertical</property>
                                 <property name="visible">True</property>
                                 <child>
-                                    <object class="GtkScrolledWindow" id="scrolled_window">
-                                        <property name="hscrollbar_policy">never</property>
-                                        <property name="expand">True</property>
+                                    <object class="GtkFrame">
                                         <property name="visible">True</property>
                                         <child>
-                                            <object class="GtkBox" id="box">
-                                                <property name="orientation">vertical</property>
+                                            <object class="GtkScrolledWindow" id="scrolled_window">
+                                                <property name="hscrollbar_policy">never</property>
+                                                <property name="expand">True</property>
                                                 <property name="visible">True</property>
+                                                <child>
+                                                    <object class="GtkBox" id="box">
+                                                        <property name="orientation">vertical</property>
+                                                        <property name="visible">True</property>
+                                                    </object>
+                                                </child>
                                             </object>
                                         </child>
                                     </object>
                                 </child>
-                            </object>
-                        </child>
-                        <child>
-                            <object class="GtkToolbar">
-                                <property name="visible">True</property>
-                                <style>
-                                    <class name="inline-toolbar"/>
-                                </style>
                                 <child>
-                                    <object class="GtkToolItem">
+                                    <object class="GtkToolbar">
                                         <property name="visible">True</property>
+                                        <style>
+                                            <class name="inline-toolbar"/>
+                                        </style>
                                         <child>
-                                            <object class="GtkBox">
+                                            <object class="GtkToolItem">
                                                 <property name="visible">True</property>
                                                 <child>
-                                                    <object class="GtkButton" id="add_button">
+                                                    <object class="GtkBox">
                                                         <property name="visible">True</property>
                                                         <child>
-                                                            <object class="GtkImage">
-                                                                <property name="icon-name">list-add-symbolic</property>
-                                                                <property name="icon-size">1</property>
+                                                            <object class="GtkButton" id="add_button">
                                                                 <property name="visible">True</property>
+                                                                <child>
+                                                                    <object class="GtkImage">
+                                                                        <property name="icon-name">list-add-symbolic</property>
+                                                                        <property name="icon-size">1</property>
+                                                                        <property name="visible">True</property>
+                                                                    </object>
+                                                                </child>
                                                             </object>
                                                         </child>
-                                                    </object>
-                                                </child>
-                                                <child>
-                                                    <object class="GtkButton" id="remove_button">
-                                                        <property name="sensitive">False</property>
-                                                        <property name="visible">True</property>
                                                         <child>
-                                                            <object class="GtkImage">
-                                                                <property name="icon-name">list-remove-symbolic</property>
-                                                                <property name="icon-size">1</property>
+                                                            <object class="GtkButton" id="remove_button">
+                                                                <property name="sensitive">False</property>
                                                                 <property name="visible">True</property>
+                                                                <child>
+                                                                    <object class="GtkImage">
+                                                                        <property name="icon-name">list-remove-symbolic</property>
+                                                                        <property name="icon-size">1</property>
+                                                                        <property name="visible">True</property>
+                                                                    </object>
+                                                                </child>
                                                             </object>
                                                         </child>
                                                     </object>
diff --git a/main/data/contact_details_dialog.ui b/main/data/contact_details_dialog.ui
index 4058bc77..3ba17746 100644
--- a/main/data/contact_details_dialog.ui
+++ b/main/data/contact_details_dialog.ui
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
     <template class="DinoUiContactDetailsDialog">
+        <property name="default_width">800</property>
         <property name="modal">True</property>
         <child type="titlebar">
             <object class="GtkHeaderBar">
@@ -21,98 +22,103 @@
                         <property name="expand">True</property>
                         <property name="visible">True</property>
                         <child>
-                            <object class="GtkBox">
-                                <property name="orientation">vertical</property>
+                            <object class="HdyClamp">
+                                <property name="margin-right">18</property>
+                                <property name="margin-left">18</property>
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                                 <child>
-                                    <object class="GtkGrid">
-                                        <property name="margin-top">20</property>
-                                        <property name="margin-bottom">12</property>
-                                        <property name="margin-right">100</property>
-                                        <property name="margin-left">100</property>
-                                        <property name="column-spacing">10</property>
+                                    <object class="GtkBox">
+                                        <property name="orientation">vertical</property>
                                         <property name="visible">True</property>
                                         <child>
-                                            <object class="DinoUiAvatarImage" id="avatar">
-                                                <property name="height">50</property>
-                                                <property name="width">50</property>
-                                                <property name="visible">True</property>
-                                                <property name="allow_gray">False</property>
-                                            </object>
-                                            <packing>
-                                                <property name="left_attach">0</property>
-                                                <property name="top_attach">0</property>
-                                                <property name="width">1</property>
-                                                <property name="height">2</property>
-                                            </packing>
-                                        </child>
-                                        <child>
-                                            <object class="DinoUiUtilEntryLabelHybrid" id="name_hybrid">
-                                                <property name="xalign">0</property>
-                                                <property name="expand">True</property>
-                                                <property name="visible">True</property>
-                                            </object>
-                                            <packing>
-                                                <property name="left_attach">1</property>
-                                                <property name="top_attach">0</property>
-                                                <property name="width">1</property>
-                                                <property name="height">1</property>
-                                            </packing>
-                                        </child>
-                                        <child>
-                                            <object class="GtkLabel" id="name_label">
-                                                <property name="xalign">0</property>
-                                                <property name="expand">True</property>
+                                            <object class="GtkGrid">
+                                                <property name="margin-top">20</property>
+                                                <property name="margin-bottom">12</property>
+                                                <property name="column-spacing">10</property>
+                                                <property name="expand">False</property>
                                                 <property name="visible">True</property>
-                                                <attributes>
-                                                    <attribute name="weight" value="PANGO_WEIGHT_BOLD"/>
-                                                </attributes>
+                                                <child>
+                                                    <object class="DinoUiAvatarImage" id="avatar">
+                                                        <property name="height">50</property>
+                                                        <property name="width">50</property>
+                                                        <property name="visible">True</property>
+                                                        <property name="allow_gray">False</property>
+                                                    </object>
+                                                    <packing>
+                                                        <property name="left_attach">0</property>
+                                                        <property name="top_attach">0</property>
+                                                        <property name="width">1</property>
+                                                        <property name="height">2</property>
+                                                    </packing>
+                                                </child>
+                                                <child>
+                                                    <object class="DinoUiUtilEntryLabelHybrid" id="name_hybrid">
+                                                        <property name="xalign">0</property>
+                                                        <property name="expand">True</property>
+                                                        <property name="visible">True</property>
+                                                    </object>
+                                                    <packing>
+                                                        <property name="left_attach">1</property>
+                                                        <property name="top_attach">0</property>
+                                                        <property name="width">1</property>
+                                                        <property name="height">1</property>
+                                                    </packing>
+                                                </child>
+                                                <child>
+                                                    <object class="GtkLabel" id="name_label">
+                                                        <property name="xalign">0</property>
+                                                        <property name="expand">True</property>
+                                                        <property name="visible">True</property>
+                                                        <attributes>
+                                                            <attribute name="weight" value="PANGO_WEIGHT_BOLD"/>
+                                                        </attributes>
+                                                    </object>
+                                                    <packing>
+                                                        <property name="left_attach">1</property>
+                                                        <property name="top_attach">0</property>
+                                                        <property name="width">1</property>
+                                                        <property name="height">1</property>
+                                                    </packing>
+                                                </child>
+                                                <child>
+                                                    <object class="GtkLabel" id="jid_label">
+                                                        <property name="xalign">0</property>
+                                                        <property name="yalign">0</property>
+                                                        <property name="selectable">True</property>
+                                                        <property name="expand">True</property>
+                                                        <property name="visible">True</property>
+                                                    </object>
+                                                    <packing>
+                                                        <property name="left_attach">1</property>
+                                                        <property name="top_attach">1</property>
+                                                        <property name="width">1</property>
+                                                        <property name="height">1</property>
+                                                    </packing>
+                                                </child>
+                                                <child>
+                                                    <object class="GtkLabel" id="account_label">
+                                                        <property name="xalign">1</property>
+                                                        <property name="yalign">1</property>
+                                                        <property name="margin">5</property>
+                                                        <property name="expand">True</property>
+                                                        <property name="visible">True</property>
+                                                    </object>
+                                                    <packing>
+                                                        <property name="left_attach">1</property>
+                                                        <property name="top_attach">2</property>
+                                                        <property name="width">1</property>
+                                                        <property name="height">1</property>
+                                                    </packing>
+                                                </child>
                                             </object>
-                                            <packing>
-                                                <property name="left_attach">1</property>
-                                                <property name="top_attach">0</property>
-                                                <property name="width">1</property>
-                                                <property name="height">1</property>
-                                            </packing>
                                         </child>
                                         <child>
-                                            <object class="GtkLabel" id="jid_label">
-                                                <property name="xalign">0</property>
-                                                <property name="yalign">0</property>
-                                                <property name="selectable">True</property>
-                                                <property name="expand">True</property>
+                                            <object class="GtkBox" id="main_box">
+                                                <property name="orientation">vertical</property>
                                                 <property name="visible">True</property>
                                             </object>
-                                            <packing>
-                                                <property name="left_attach">1</property>
-                                                <property name="top_attach">1</property>
-                                                <property name="width">1</property>
-                                                <property name="height">1</property>
-                                            </packing>
                                         </child>
-                                        <child>
-                                            <object class="GtkLabel" id="account_label">
-                                                <property name="xalign">1</property>
-                                                <property name="yalign">1</property>
-                                                <property name="margin">5</property>
-                                                <property name="expand">True</property>
-                                                <property name="visible">True</property>
-                                            </object>
-                                            <packing>
-                                                <property name="left_attach">2</property>
-                                                <property name="top_attach">1</property>
-                                                <property name="width">1</property>
-                                                <property name="height">1</property>
-                                            </packing>
-                                        </child>
-                                    </object>
-                                </child>
-                                <child>
-                                    <object class="GtkBox" id="main_box">
-                                        <property name="orientation">vertical</property>
-                                        <property name="margin-right">100</property>
-                                        <property name="margin-left">100</property>
-                                        <property name="visible">True</property>
                                     </object>
                                 </child>
                             </object>
diff --git a/main/data/conversation_content_view/view.ui b/main/data/conversation_content_view/view.ui
index 17f753f5..47302e2f 100644
--- a/main/data/conversation_content_view/view.ui
+++ b/main/data/conversation_content_view/view.ui
@@ -4,6 +4,7 @@
         <property name="expand">True</property>
         <property name="homogeneous">False</property>
         <property name="spacing">0</property>
+        <property name="width_request">350</property>
         <property name="visible">True</property>
         <child>
             <object class="GtkStack" id="stack">
diff --git a/main/data/emojichooser.ui b/main/data/emojichooser.ui
index d47a2c22..473820a6 100644
--- a/main/data/emojichooser.ui
+++ b/main/data/emojichooser.ui
@@ -187,7 +187,7 @@
                   </object>
                 </child>
                 <child>
-                  <object class="GtkBox">
+                  <object class="GtkGrid">
                     <property name="visible">1</property>
                     <!-- Remember to keep tooltips here in sync with section headings above -->
                     <child>
@@ -204,6 +204,10 @@
                           </object>
                         </child>
                       </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
                     </child>
                     <child>
                       <object class="GtkButton" id="people.button">
@@ -219,6 +223,10 @@
                           </object>
                         </child>
                       </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">0</property>
+                      </packing>
                     </child>
                     <child>
                       <object class="GtkButton" id="body.button">
@@ -234,6 +242,10 @@
                           </object>
                         </child>
                       </object>
+                      <packing>
+                        <property name="left_attach">2</property>
+                        <property name="top_attach">0</property>
+                      </packing>
                     </child>
                     <child>
                       <object class="GtkButton" id="nature.button">
@@ -249,6 +261,10 @@
                           </object>
                         </child>
                       </object>
+                      <packing>
+                        <property name="left_attach">3</property>
+                        <property name="top_attach">0</property>
+                      </packing>
                     </child>
                     <child>
                       <object class="GtkButton" id="food.button">
@@ -264,6 +280,10 @@
                           </object>
                         </child>
                       </object>
+                      <packing>
+                        <property name="left_attach">4</property>
+                        <property name="top_attach">0</property>
+                      </packing>
                     </child>
                     <child>
                       <object class="GtkButton" id="travel.button">
@@ -279,6 +299,10 @@
                           </object>
                         </child>
                       </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                      </packing>
                     </child>
                     <child>
                       <object class="GtkButton" id="activities.button">
@@ -294,6 +318,10 @@
                           </object>
                         </child>
                       </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">1</property>
+                      </packing>
                     </child>
                     <child>
                       <object class="GtkButton" id="objects.button">
@@ -309,6 +337,10 @@
                           </object>
                         </child>
                       </object>
+                      <packing>
+                        <property name="left_attach">2</property>
+                        <property name="top_attach">1</property>
+                      </packing>
                     </child>
                     <child>
                       <object class="GtkButton" id="symbols.button">
@@ -324,6 +356,10 @@
                           </object>
                         </child>
                       </object>
+                      <packing>
+                        <property name="left_attach">3</property>
+                        <property name="top_attach">1</property>
+                      </packing>
                     </child>
                     <child>
                       <object class="GtkButton" id="flags.button">
@@ -339,6 +375,10 @@
                           </object>
                         </child>
                       </object>
+                      <packing>
+                        <property name="left_attach">4</property>
+                        <property name="top_attach">1</property>
+                      </packing>
                     </child>
                   </object>
                 </child>
diff --git a/main/data/im.dino.Dino.appdata.xml.in b/main/data/im.dino.Dino.appdata.xml.in
index c95ef12e..180b7873 100644
--- a/main/data/im.dino.Dino.appdata.xml.in
+++ b/main/data/im.dino.Dino.appdata.xml.in
@@ -45,5 +45,11 @@
       </description>
     </release>
   </releases>
-  -->
-</component>
+  --> 
+  
+    <custom>
+        <value key="Purism::form_factor">workstation</value>
+        <value key="Purism::form_factor">mobile</value>
+    </custom>
+  
+ </component>
diff --git a/main/data/im.dino.Dino.desktop b/main/data/im.dino.Dino.desktop
index 90f3e38f..66faaa82 100644
--- a/main/data/im.dino.Dino.desktop
+++ b/main/data/im.dino.Dino.desktop
@@ -11,3 +11,4 @@ Type=Application
 Categories=GTK;Network;Chat;InstantMessaging;
 X-GNOME-UsesNotifications=true
 MimeType=x-scheme-handler/xmpp;
+X-Purism-FormFactor=Workstation;Mobile;
diff --git a/main/data/theme.css b/main/data/theme.css
index 3e076248..897e4cc9 100644
--- a/main/data/theme.css
+++ b/main/data/theme.css
@@ -74,6 +74,11 @@ window.dino-main .dino-sidebar > frame {
     border-bottom: 1px solid @borders;
 }
 
+window.dino-main list.sidebar {
+    border-left: 0px;
+    border-right: 0px;
+}
+
 .message-box {
     transition: background .05s ease;
 }
diff --git a/main/data/unified_main_content.ui b/main/data/unified_main_content.ui
index 03c206c1..e16bc4a8 100644
--- a/main/data/unified_main_content.ui
+++ b/main/data/unified_main_content.ui
@@ -1,12 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
-    <object class="GtkPaned" id="paned">
-        <property name="position">300</property>
+    <object class="HdyLeaflet" id="paned">
         <property name="orientation">horizontal</property>
         <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="transition-type">slide</property>
         <child>
             <object class="GtkStack" id="left_stack">
                 <property name="visible">True</property>
+                <property name="hexpand">False</property>
                 <child>
                     <object class="GtkScrolledWindow" id="scrolled">
                         <property name="expand">True</property>
@@ -29,6 +31,7 @@
                         <property name="valign">start</property>
                         <property name="halign">start</property>
                         <property name="visible">True</property>
+                        <property name="width_request">260</property>
                         <child>
                             <object class="GtkImage" id="conversation_list_placeholder_image">
                                 <property name="visible">True</property>
@@ -44,7 +47,9 @@
                                 <property name="margin-top">70</property>
                                 <property name="margin-right">50</property>
                                 <property name="visible">True</property>
+                                <property name="xalign">0</property>
                                 <property name="valign">end</property>
+                                <property name="max-width-chars">0</property>
                                 <property name="label" translatable="yes">Click here to start a conversation or join a channel.</property>
                                 <style>
                                     <class name="dim-label"/>
@@ -58,10 +63,18 @@
                 </child>
             </object>
             <packing>
-                <property name="resize">False</property>
-                <property name="shrink">False</property>
+                <property name="name">list-pane</property>
             </packing>
         </child>
+        <child>
+            <object class="GtkSeparator" id="paned_separator">
+                <property name="orientation">vertical</property>
+                <property name="visible">True</property>
+                <style>
+                    <class name="sidebar"/>
+                </style>
+            </object>
+        </child>
         <child>
             <object class="GtkOverlay">
                 <property name="visible">True</property>
@@ -139,8 +152,7 @@
                 </child>
             </object>
             <packing>
-                <property name="resize">True</property>
-                <property name="shrink">False</property>
+                <property name="name">view-pane</property>
             </packing>
         </child>
     </object>
diff --git a/main/src/ui/add_conversation/add_conference_dialog.vala b/main/src/ui/add_conversation/add_conference_dialog.vala
index a03f3db6..dfe877ec 100644
--- a/main/src/ui/add_conversation/add_conference_dialog.vala
+++ b/main/src/ui/add_conversation/add_conference_dialog.vala
@@ -35,6 +35,8 @@ public class AddConferenceDialog : Gtk.Dialog {
         setup_jid_add_view();
         setup_conference_details_view();
         show_jid_add_view();
+
+        set_default_size(400, 520);
     }
 
     private void show_jid_add_view() {
diff --git a/main/src/ui/add_conversation/select_contact_dialog.vala b/main/src/ui/add_conversation/select_contact_dialog.vala
index d78a17c1..6be7cf3b 100644
--- a/main/src/ui/add_conversation/select_contact_dialog.vala
+++ b/main/src/ui/add_conversation/select_contact_dialog.vala
@@ -27,6 +27,8 @@ public class SelectContactDialog : Gtk.Dialog {
 
         setup_view();
         setup_headerbar();
+
+        set_default_size(400, 520);
     }
 
     public void set_filter(string str) {
diff --git a/main/src/ui/contact_details/dialog.vala b/main/src/ui/contact_details/dialog.vala
index f29d068e..fe21cbba 100644
--- a/main/src/ui/contact_details/dialog.vala
+++ b/main/src/ui/contact_details/dialog.vala
@@ -85,11 +85,11 @@ public class Dialog : Gtk.Dialog {
         ListBoxRow list_row = new ListBoxRow() { activatable=false, visible=true };
         Box row = new Box(Orientation.HORIZONTAL, 20) { margin_start=15, margin_end=15, margin_top=3, margin_bottom=3, visible=true };
         list_row.add(row);
-        Label label_label = new Label(label) { xalign=0, yalign=0.5f, hexpand=true, visible=true };
+        Label label_label = new Label(label) { xalign=0, yalign=0.5f, hexpand=true, wrap=true, visible=true };
         if (description != null && description != "") {
             Box box = new Box(Orientation.VERTICAL, 0) { visible=true };
             box.add(label_label);
-            Label desc_label = new Label("") { xalign=0, yalign=0.5f, hexpand=true, visible=true };
+            Label desc_label = new Label("") { xalign=0, yalign=0.5f, hexpand=true, wrap=true, visible=true };
             desc_label.set_markup("<span size='small'>%s</span>".printf(Markup.escape_text(description)));
             desc_label.get_style_context().add_class("dim-label");
             box.add(desc_label);
@@ -117,7 +117,7 @@ public class Dialog : Gtk.Dialog {
 
         int pref_height, pref_width;
         get_content_area().get_preferred_height(null, out pref_height);
-        get_preferred_width(out pref_width, null);
+        get_default_size(out pref_width, null);
         resize(pref_width, int.min(500, pref_height));
     }
 
diff --git a/main/src/ui/conversation_titlebar/conversation_titlebar.vala b/main/src/ui/conversation_titlebar/conversation_titlebar.vala
index 60d8286b..e7455cab 100644
--- a/main/src/ui/conversation_titlebar/conversation_titlebar.vala
+++ b/main/src/ui/conversation_titlebar/conversation_titlebar.vala
@@ -10,6 +10,10 @@ public interface ConversationTitlebar : Widget {
     public abstract string? subtitle { get; set; }
     public abstract string? title { get; set; }
 
+    public abstract bool back_button { get; set; }
+
+    public signal void back_pressed();
+
     public abstract void insert_entry(Plugins.ConversationTitlebarEntry entry);
 }
 
@@ -28,6 +32,12 @@ public class ConversationTitlebarNoCsd : ConversationTitlebar, Gtk.Box {
         }
     }
 
+    private Revealer back_revealer;
+    public bool back_button {
+        get { return back_revealer.reveal_child; }
+        set { back_revealer.reveal_child = value; }
+    }
+
     private Box widgets_box = new Box(Orientation.HORIZONTAL, 0) { margin_start=15, valign=Align.END, visible=true };
     private Label title_label = new Label("") { ellipsize=EllipsizeMode.END, visible=true };
     private Label subtitle_label = new Label("") { use_markup=true, ellipsize=EllipsizeMode.END, visible=false };
@@ -36,8 +46,17 @@ public class ConversationTitlebarNoCsd : ConversationTitlebar, Gtk.Box {
         Box content_box = new Box(Orientation.HORIZONTAL, 0) { margin=5, margin_start=15, margin_end=10, hexpand=true, visible=true };
         this.add(content_box);
 
+        back_revealer = new Revealer() { visible = true, transition_type = RevealerTransitionType.SLIDE_RIGHT, transition_duration = 200, can_focus = false, reveal_child = false };
+        Button back_button = new Button.from_icon_name("go-previous-symbolic") { visible = true, valign = Align.CENTER, use_underline = true, relief = ReliefStyle.NONE };
+        back_button.get_style_context().add_class("image-button");
+        back_button.clicked.connect(() => back_pressed());
+        back_revealer.add(back_button);
+        content_box.add(back_revealer);
+
         Box titles_box = new Box(Orientation.VERTICAL, 0) { valign=Align.CENTER, hexpand=true, visible=true };
-        content_box.add(titles_box);
+        ScrolledWindow titles_scroll = new ScrolledWindow(null, null) { vscrollbar_policy=NEVER, hscrollbar_policy=NEVER, visible=true };
+        titles_scroll.add(titles_box);
+        content_box.add(titles_scroll);
 
         titles_box.add(title_label);
         subtitle_label.attributes = new AttrList();
@@ -65,11 +84,22 @@ public class ConversationTitlebarCsd : ConversationTitlebar, Gtk.HeaderBar {
 
     public new string? title { get { return this.get_title(); } set { base.set_title(value); } }
     public new string? subtitle { get { return this.get_subtitle(); } set { base.set_subtitle(value); } }
+    private Revealer back_revealer;
+    public bool back_button {
+        get { return back_revealer.reveal_child; }
+        set { back_revealer.reveal_child = value; }
+    }
 
     public ConversationTitlebarCsd() {
         this.get_style_context().add_class("dino-right");
         show_close_button = true;
         hexpand = true;
+        back_revealer = new Revealer() { visible = true, transition_type = RevealerTransitionType.SLIDE_RIGHT, transition_duration = 200, can_focus = false, reveal_child = false };
+        Button back_button = new Button.from_icon_name("go-previous-symbolic") { visible = true, valign = Align.CENTER, use_underline = true };
+        back_button.get_style_context().add_class("image-button");
+        back_button.clicked.connect(() => back_pressed());
+        back_revealer.add(back_button);
+        this.pack_start(back_revealer);
     }
 
     public void insert_entry(Plugins.ConversationTitlebarEntry entry) {
@@ -77,6 +107,16 @@ public class ConversationTitlebarCsd : ConversationTitlebar, Gtk.HeaderBar {
         Button gtk_widget = (Gtk.Button)widget;
         this.pack_end(gtk_widget);
     }
+
+    /*
+     * HdyLeaflet collapses based on natural_width, but labels set natural_width to the width required to have the full
+     * text in a single line, thus if the label gets longer, HdyLeaflet would collapse. Work around is to just use the
+     * minimum_width as natural_width.
+     */
+    public override void get_preferred_width(out int minimum_width, out int natural_width) {
+        base.get_preferred_width(out minimum_width, out natural_width);
+        natural_width = minimum_width;
+    }
 }
 
 }
diff --git a/main/src/ui/main_window.vala b/main/src/ui/main_window.vala
index 04c01b26..14563c28 100644
--- a/main/src/ui/main_window.vala
+++ b/main/src/ui/main_window.vala
@@ -22,8 +22,10 @@ public class MainWindow : Gtk.Window {
     public ConversationListTitlebarCsd conversation_list_titlebar_csd;
     public HeaderBar placeholder_headerbar = new HeaderBar() { title="Dino", show_close_button=true, visible=true };
     public Box box = new Box(Orientation.VERTICAL, 0) { orientation=Orientation.VERTICAL, visible=true };
-    public Paned headerbar_paned = new Paned(Orientation.HORIZONTAL) { visible=true };
-    public Paned paned;
+    public Hdy.Leaflet headerbar_paned = new Hdy.Leaflet() { visible=true };
+    public Hdy.TitleBar titlebar = new Hdy.TitleBar() { visible=true };
+    public Hdy.HeaderGroup headergroup = new Hdy.HeaderGroup();
+    public Hdy.Leaflet paned;
     public Revealer search_revealer;
     public SearchEntry search_entry;
     public GlobalSearch search_box;
@@ -44,23 +46,33 @@ public class MainWindow : Gtk.Window {
         restore_window_size();
 
         this.get_style_context().add_class("dino-main");
-        setup_headerbar();
-        Gtk.Settings.get_default().notify["gtk-decoration-layout"].connect(set_window_buttons);
-        this.realize.connect(set_window_buttons);
         setup_unified();
+        setup_headerbar();
         setup_stack();
 
-        paned.bind_property("position", headerbar_paned, "position", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+        if (!Util.use_csd()) {
+            box.add(headerbar_paned);
+            box.add(new Separator(Orientation.VERTICAL) { visible = true });
+        }
+        box.add(paned);
+
+        paned.bind_property("transition-type", headerbar_paned, "transition-type", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+        paned.bind_property("mode-transition-duration", headerbar_paned, "mode-transition-duration", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+        paned.bind_property("child-transition-duration", headerbar_paned, "child-transition-duration", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+        paned.bind_property("visible-child-name", headerbar_paned, "visible-child-name", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+
+        headerbar_paned.bind_property("folded", headergroup, "decorate-all", BindingFlags.SYNC_CREATE);
     }
 
     private void setup_unified() {
         Builder builder = new Builder.from_resource("/im/dino/Dino/unified_main_content.ui");
-        paned = (Paned) builder.get_object("paned");
-        box.add(paned);
+        paned = (Hdy.Leaflet) builder.get_object("paned");
+        paned.notify["folded"].connect_after(() => update_headerbar());
         left_stack = (Stack) builder.get_object("left_stack");
         right_stack = (Stack) builder.get_object("right_stack");
         conversation_view = (ConversationView) builder.get_object("conversation_view");
         conversation_selector = ((ConversationSelector) builder.get_object("conversation_list")).init(stream_interactor);
+        conversation_selector.conversation_selected.connect_after(() => show_view_pane());
         search_box = ((GlobalSearch) builder.get_object("search_box")).init(stream_interactor);
         search_revealer = (Revealer) builder.get_object("search_revealer");
         search_entry = (SearchEntry) builder.get_object("search_entry");
@@ -68,35 +80,60 @@ public class MainWindow : Gtk.Window {
         conversation_list_placeholder_image.set_from_pixbuf(new Pixbuf.from_resource("/im/dino/Dino/icons/dino-conversation-list-placeholder-arrow.svg"));
     }
 
+    private void update_headerbar() {
+        conversation_titlebar.back_button = paned.folded;
+    }
+
+    private void show_list_pane() {
+        paned.visible_child_name = "list-pane";
+        if (paned.folded) {
+            conversation_selector.unselect_row(conversation_selector.get_selected_row());
+        }
+    }
+
+    private void show_view_pane() {
+        paned.visible_child_name = "view-pane";
+    }
+
     private void setup_headerbar() {
+        SizeGroup conversation_list_group = new SizeGroup(SizeGroupMode.HORIZONTAL);
+        conversation_list_group.add_widget(left_stack);
+        SizeGroup conversation_view_group = new SizeGroup(SizeGroupMode.HORIZONTAL);
+        conversation_view_group.add_widget(right_stack);
         if (Util.use_csd()) {
             conversation_list_titlebar_csd = new ConversationListTitlebarCsd() { visible=true };
-            headerbar_paned.pack1(conversation_list_titlebar_csd, false, false);
+            headerbar_paned.add_with_properties(conversation_list_titlebar_csd, "name", "list-pane");
+            headergroup.add_gtk_header_bar(conversation_list_titlebar_csd);
+            conversation_list_group.add_widget(conversation_list_titlebar_csd);
+
+            Separator sep = new Separator(Orientation.HORIZONTAL) { visible = true };
+            sep.get_style_context().add_class("sidebar");
+            headerbar_paned.add(sep);
 
             conversation_titlebar_csd = new ConversationTitlebarCsd() { visible=true };
+            conversation_titlebar_csd.back_pressed.connect(() => show_list_pane());
             conversation_titlebar = conversation_titlebar_csd;
-            headerbar_paned.pack2(conversation_titlebar_csd, true, false);
+            headerbar_paned.add_with_properties(conversation_titlebar_csd, "name", "view-pane");
+            headergroup.add_gtk_header_bar(conversation_titlebar_csd);
+            conversation_view_group.add_widget(conversation_titlebar);
+
+            titlebar.add(headerbar_paned);
         } else {
             ConversationListTitlebar conversation_list_titlebar = new ConversationListTitlebar() { visible=true };
-            headerbar_paned.pack1(conversation_list_titlebar, false, false);
+            headerbar_paned.add_with_properties(conversation_list_titlebar, "name", "list-pane");
+            conversation_list_group.add_widget(conversation_list_titlebar);
 
-            conversation_titlebar = new ConversationTitlebarNoCsd() { visible=true };
-            headerbar_paned.pack2(conversation_titlebar, true, false);
+            Separator sep = new Separator(Orientation.HORIZONTAL) { visible = true };
+            sep.get_style_context().add_class("sidebar");
+            headerbar_paned.add(sep);
 
-            box.add(headerbar_paned);
+            conversation_titlebar = new ConversationTitlebarNoCsd() { visible=true };
+            conversation_titlebar.back_pressed.connect(() => show_list_pane());
+            headerbar_paned.add_with_properties(conversation_titlebar, "name", "view-pane");
+            conversation_view_group.add_widget(conversation_titlebar);
         }
     }
 
-    private void set_window_buttons() {
-        if (!Util.use_csd()) return;
-        Gtk.Settings? gtk_settings = Gtk.Settings.get_default();
-        if (gtk_settings == null) return;
-
-        string[] buttons = gtk_settings.gtk_decoration_layout.split(":");
-        this.conversation_list_titlebar_csd.decoration_layout = buttons[0] + ":";
-        this.conversation_titlebar_csd.decoration_layout = ((buttons.length == 2) ? ":" + buttons[1] : "");
-    }
-
     private void setup_stack() {
         stack.add_named(box, "main");
         stack.add_named(welcome_placeholder, "welcome_placeholder");
@@ -118,7 +155,7 @@ public class MainWindow : Gtk.Window {
 
             stack.set_visible_child_name("main");
             if (Util.use_csd()) {
-                set_titlebar(headerbar_paned);
+                set_titlebar(titlebar);
             }
         } else if (stack_state == StackState.CLEAN_START || stack_state == StackState.NO_ACTIVE_ACCOUNTS) {
             if (stack_state == StackState.CLEAN_START) {
@@ -134,7 +171,7 @@ public class MainWindow : Gtk.Window {
             left_stack.set_visible_child_name("placeholder");
             right_stack.set_visible_child_name("placeholder");
             if (Util.use_csd()) {
-                set_titlebar(headerbar_paned);
+                set_titlebar(titlebar);
             }
         }
     }
diff --git a/plugins/omemo/data/contact_details_dialog.ui b/plugins/omemo/data/contact_details_dialog.ui
index 188bf06e..d9a35e97 100644
--- a/plugins/omemo/data/contact_details_dialog.ui
+++ b/plugins/omemo/data/contact_details_dialog.ui
@@ -2,7 +2,6 @@
 <interface>
     <template class="DinoPluginsOmemoContactDetailsDialog">
         <property name="modal">True</property>
-        <property name="resizable">False</property>
         <child internal-child="vbox">
             <object class="GtkBox">
                 <property name="visible">True</property>
@@ -37,6 +36,8 @@
                                                             <object class="GtkLabel" id="automatically_accept_new_label">
                                                                 <property name="visible">True</property>
                                                                 <property name="halign">start</property>
+                                                                <property name="xalign">0</property>
+                                                                <property name="wrap">True</property>
                                                                 <attributes>
                                                                     <attribute name="scale" value="1.1"/>
                                                                 </attributes>
@@ -114,8 +115,10 @@
                                                             <object class="GtkLabel" id="own_fingerprint_label">
                                                                 <property name="visible">True</property>
                                                                 <property name="halign">start</property>
-                                                                <property name="justify">right</property>
                                                                 <property name="hexpand">True</property>
+                                                                <property name="max_width_chars">35</property>
+                                                                <property name="xalign">0</property>
+                                                                <property name="wrap">True</property>
                                                             </object>
                                                         </child>
                                                         <child>
diff --git a/plugins/omemo/src/ui/contact_details_dialog.vala b/plugins/omemo/src/ui/contact_details_dialog.vala
index b268cc13..a714b717 100644
--- a/plugins/omemo/src/ui/contact_details_dialog.vala
+++ b/plugins/omemo/src/ui/contact_details_dialog.vala
@@ -288,7 +288,7 @@ public class ContactDetailsDialog : Gtk.Dialog {
 public class FingerprintRow : ListBoxRow {
 
     private Image trust_image = new Image() { visible = true, halign = Align.END, icon_size = IconSize.BUTTON };
-    private Label fingerprint_label = new Label("") { use_markup=true, justify=Justification.RIGHT, visible=true, halign = Align.START, valign = Align.CENTER, hexpand = false };
+    private Label fingerprint_label = new Label("") { use_markup=true, max_width_chars=35, wrap=true, visible=true, halign = Align.START, valign = Align.CENTER, hexpand = false, xalign = 0 };
     private Label trust_label = new Label(null) { visible = true, hexpand = true, xalign = 0 };
 
     public Row row;
diff --git a/plugins/omemo/src/ui/util.vala b/plugins/omemo/src/ui/util.vala
index cf61ed82..0b0c4a9f 100644
--- a/plugins/omemo/src/ui/util.vala
+++ b/plugins/omemo/src/ui/util.vala
@@ -51,9 +51,8 @@ public static string fingerprint_markup(string s) {
             b = (uint8) (b * factor);
         }
 
-        if (i % 32 == 0 && i != 0) markup += "\n";
         markup += @"<span foreground=\"$("#%02x%02x%02x".printf(r, g, b))\">$four_chars</span>";
-        if (i % 8 == 4 && i % 32 != 28) markup += " ";
+        if (i % 8 == 4) markup += " ";
     }
 
     return "<span font_family='monospace' font='8'>" + markup + "</span>";