[blam/gtk-builder] Wire up adding a group

[Carlos Martín Nieto <cmartin src gnome org>]

commit 1f380cab2fcfc117797d5d5d003c1619e559674f
Author: Carlos Martín Nieto <cmn dwim me>
Date:   Tue Oct 8 23:39:48 2013 +0200

    Wire up adding a group

 src/Blam.cs              |   11 ++++
 src/ChannelCollection.cs |   10 ++++
 src/Dialogs.cs           |   45 +++++++++++++++++
 src/blam.ui              |    2 +-
 src/dialogs.ui           |  123 ++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 190 insertions(+), 1 deletions(-)
---
diff --git a/src/Blam.cs b/src/Blam.cs
index eebedb8..4b1e7a0 100644
--- a/src/Blam.cs
+++ b/src/Blam.cs
@@ -12,6 +12,7 @@ namespace Blam
 {
        using Channel = Imendio.Blam.Channel;
        using IChannel = Imendio.Blam.IChannel;
+       using ChannelGroup = Imendio.Blam.ChannelGroup;
        using ItemStore = Imendio.Blam.ItemStore;
 
        public class BlamApplication
@@ -75,6 +76,16 @@ namespace Blam
                                using (var dialog = new AddChannelDialog(MainWindow))
                                        addChannel(dialog);
                        });
+
+                       item = bld.GetObject<MenuItem>("menu-add-group");
+                       item.ObserveActivated().Subscribe(obj => {
+                               var dialog = new AddGroupDialog(MainWindow);
+                               if (dialog.Run()) {
+                                       var grp = new ChannelGroup();
+                                       grp.Name = dialog.Name;
+                                       channels.Groups.Add(grp);
+                               }
+                       });
                }
 
                void addChannel(AddChannelDialog dialog)
diff --git a/src/ChannelCollection.cs b/src/ChannelCollection.cs
index 5afd1ee..ed3ad46 100644
--- a/src/ChannelCollection.cs
+++ b/src/ChannelCollection.cs
@@ -213,6 +213,16 @@ namespace Imendio.Blam {
 
                }
 
+               public void Add(ChannelGroup grp)
+               {
+                       // avoid duplicates
+                       if (Groups.Any(grp.Name.Equals))
+                               return;
+
+                       Groups.Add(grp);
+                       NotifyAdd(grp);
+               }
+
         public void Add(ChannelGroup group, IChannel channel)
         {
             group.Add(channel);
diff --git a/src/Dialogs.cs b/src/Dialogs.cs
index c88275b..c8897d9 100644
--- a/src/Dialogs.cs
+++ b/src/Dialogs.cs
@@ -188,6 +188,51 @@ namespace Blam
                        channel.http_password = passwordEntry.Text;
                }
        }
+
+       public class AddGroupDialog
+       {
+               Dialog dialog;
+               Entry name;
+               Button button;
+
+               IObservable<bool> clickable;
+               IObservable<EventPattern<EventArgs>> activation;
+
+               public string Name {
+                       get {
+                               return name.Text;
+                       }
+               }
+
+               public AddGroupDialog(Gtk.Window parent)
+               {
+                       var bld = new Builder();
+                       bld.AddFromResource("dialogs.ui");
+
+                       dialog = bld.GetObject<Dialog>("add-group");
+                       dialog.TransientFor = parent;
+                       dialog.IconName = "blam";
+
+                       button = bld.GetObject<Button>("add-group-ok");
+                       name = bld.GetObject<Entry>("add-group-name");
+                       clickable = name.ObserveTextChanged().Select(t => 
!String.IsNullOrEmpty(t)).StartWith(false);
+                       activation = name.OnActivated().Where(_ => button.Sensitive);
+               }
+
+               public bool Run()
+               {
+                       var clickSub = clickable.Subscribe(v => button.Sensitive = v);
+                       var actSub = activation.Subscribe(_ => button.Click());
+
+                       int res = dialog.Run();
+                       dialog.Hide();
+
+                       clickSub.Dispose();
+                       actSub.Dispose();
+
+                       return res == (int)ResponseType.Ok;
+               }
+       }
 }
 
 namespace Imendio.Blam {
diff --git a/src/blam.ui b/src/blam.ui
index c0943fd..9f0bf3b 100644
--- a/src/blam.ui
+++ b/src/blam.ui
@@ -405,7 +405,7 @@
                       </object>
                     </child>
                     <child>
-                      <object class="GtkImageMenuItem" id="menuitem5">
+                      <object class="GtkImageMenuItem" id="menu-add-group">
                         <property name="label" translatable="yes">Add Group</property>
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
diff --git a/src/dialogs.ui b/src/dialogs.ui
index 6fd95fe..5e583ea 100644
--- a/src/dialogs.ui
+++ b/src/dialogs.ui
@@ -222,6 +222,129 @@
       <action-widget response="-5">add-channel-ok</action-widget>
     </action-widgets>
   </object>
+  <object class="GtkDialog" id="add-group">
+    <property name="can_focus">False</property>
+    <property name="border_width">5</property>
+    <property name="window_position">center-on-parent</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkVBox" id="dialog-vbox2">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkHButtonBox" id="dialog-action_area2">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="button1">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_action_appearance">False</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="add-group-ok">
+                <property name="label">gtk-add</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_action_appearance">False</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkVBox" id="vbox3">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <child>
+              <object class="GtkLabel" id="label6">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes">Create new group</property>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkHBox" id="hbox6">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <child>
+                  <object class="GtkLabel" id="label7">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes">Name: </property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkEntry" id="add-group-name">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="invisible_char">●</property>
+                    <property name="invisible_char_set">True</property>
+                    <property name="primary_icon_activatable">False</property>
+                    <property name="secondary_icon_activatable">False</property>
+                    <property name="primary_icon_sensitive">True</property>
+                    <property name="secondary_icon_sensitive">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">True</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-6">button1</action-widget>
+      <action-widget response="-5">add-group-ok</action-widget>
+    </action-widgets>
+  </object>
   <object class="GtkDialog" id="edit-channel">
     <property name="can_focus">False</property>
     <property name="border_width">5</property>