Support DE-specific welcome apps

data/preferences.json

@@ -4,6 +4,8 @@
     "data_path": "/usr/share/manjaro-hello/data/",
     "desktop_path": "/usr/share/applications/manjaro-hello.desktop",
     "installer_path": "/usr/bin/calamares",
+    "plasmawelcome_path": "/usr/bin/plasma-welcome",
+    "gnometour_path": "/usr/bin/gnome-tour",
     "live_path": "/run/miso/bootmnt/manjaro",
     "locale_path": "/usr/share/locale/",
     "logo_path": "/usr/share/icons/hicolor/64x64/apps/manjaro.png",
@@ -22,4 +24,4 @@
         "twitter": "https://twitter.com/ManjaroLinux",
         "wiki": "https://wiki.manjaro.org"
     }
-}
+}

src/manjaro_hello.py

@@ -33,12 +33,6 @@ class EmbedManager:
     def display(self, window: Gtk.Window):
         for app in self.apps:
             app.display(window)
-            if app.loaded:
-                btn = window.builder.get_object(app.name)
-                if self.count < 2:
-                    btn.set_margin_start(200)
-                    btn.set_margin_end(200)
-                #TODO if self.count>2 !!! ???
 
 
 class Embed:
@@ -214,6 +208,14 @@ class Hello(Gtk.Window):
             manager = EmbedManager(EmbedBrowser(), EmbedLayouts())
             manager.get_modules(self)
             manager.display(self)
+            de = os.environ.get("DESKTOP_SESSION", "unknown")
+
+            if de == "plasma" and os.path.isfile(self.preferences["plasmawelcome_path"]):
+                self.builder.get_object("deWelcome").set_visible(True)
+                self.builder.get_object("deWelcome").set_label("Plasma Welcome")
+            elif de == "gnome" and os.path.isfile(self.preferences["gnometour_path"]):
+                self.builder.get_object("deWelcome").set_visible(True)
+                self.builder.get_object("deWelcome").set_label("GNOME Tour")
 
         self.window.show()
 
@@ -363,6 +365,14 @@ class Hello(Gtk.Window):
             dialog = self.builder.get_object("aboutdialog")
             dialog.run()
             dialog.hide()
+        elif name == "deWelcome":
+            de = os.environ.get("DESKTOP_SESSION", "unknown")
+
+            if de == "plasma":
+                 subprocess.Popen(["plasma-welcome"])
+            elif de == "gnome":
+                subprocess.Popen(["gnome-tour"])
+
 
     def on_btn_clicked(self, btn):
         """Event for applications button."""

ui/manjaro-hello.glade

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.38.2 -->
+<!-- Generated with glade 3.40.0 -->
 <interface>
   <requires lib="gtk+" version="3.20"/>
   <object class="GtkImage" id="abouticon">
@@ -399,6 +399,8 @@ We, the Manjaro Developers, hope that you will enjoy using Manjaro as much as we
                 <property name="name">boxPlugins</property>
                 <property name="visible">True</property>
                 <property name="can-focus">False</property>
+                <property name="halign">center</property>
+                <property name="spacing">20</property>
                 <property name="homogeneous">True</property>
                 <child>
                   <object class="GtkButton" id="appBrowser">
@@ -407,8 +409,6 @@ We, the Manjaro Developers, hope that you will enjoy using Manjaro as much as we
                     <property name="can-focus">False</property>
                     <property name="receives-default">True</property>
                     <property name="tooltip-text" translatable="yes">Common application selection</property>
-                    <property name="margin-left">15</property>
-                    <property name="margin-right">15</property>
                     <signal name="clicked" handler="on_btn_clicked" swapped="no"/>
                   </object>
                   <packing>
@@ -424,8 +424,6 @@ We, the Manjaro Developers, hope that you will enjoy using Manjaro as much as we
                     <property name="can-focus">False</property>
                     <property name="receives-default">True</property>
                     <property name="tooltip-text" translatable="yes">Manjaro Gnome config tool</property>
-                    <property name="margin-left">15</property>
-                    <property name="margin-right">15</property>
                     <signal name="clicked" handler="on_btn_clicked" swapped="no"/>
                   </object>
                   <packing>
@@ -434,6 +432,21 @@ We, the Manjaro Developers, hope that you will enjoy using Manjaro as much as we
                     <property name="position">1</property>
                   </packing>
                 </child>
+                <child>
+                  <object class="GtkButton" id="deWelcome">
+                    <property name="label" translatable="yes">&lt;dewelcome&gt;</property>
+                    <property name="name">deWelcome</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">True</property>
+                    <property name="tooltip-text" translatable="yes">Desktop Environent-specific Welcome</property>
+                    <signal name="clicked" handler="on_action_clicked" swapped="no"/>
+                  </object>
+                  <packing>
+                    <property name="expand">True</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
               </object>
               <packing>
                 <property name="left-attach">0</property>