Allow the description window to be shown or hidden.

software-station

@@ -98,23 +98,33 @@ class TableWindow(Gtk.Window):
         self.nextbutton.set_sensitive(False)
         toolbar.insert(self.nextbutton, 2)
 
+        self.desc_is_shown = False
+        self.desc_toggle = Gtk.ToggleToolButton()
+        self.desc_toggle.set_property("tooltip-text", _("Show Description"))
+        #self.desc_toggle.set_label(_("Show Description"))
+        self.desc_toggle.set_icon_name("view-list")
+        self.desc_toggle.connect("toggled", self.toggle_description)
+        self.desc_toggle.set_sensitive(True)
+        toolbar.insert(self.desc_toggle, 3)
+
         self.available_toggle = Gtk.RadioToolButton(label=_("All Software"))
         self.available_toggle.set_property("tooltip-text", _("All Software"))
         self.available_toggle.set_icon_name("package_network")
         self.available_or_installed = 'available'
         self.available_toggle.connect("toggled", self.all_or_installed, "available")
         self.available_toggle.set_sensitive(False)
-        toolbar.insert(self.available_toggle, 3)
+        toolbar.insert(self.available_toggle, 4)
         self.installed_toggle = Gtk.RadioToolButton(label=_("Installed Software"), group=self.available_toggle)
         self.installed_toggle.set_property("tooltip-text", _("Installed Software"))
         self.installed_toggle.set_icon_name("system")
         self.installed_toggle.connect("toggled", self.all_or_installed, "installed")
         self.installed_toggle.set_sensitive(False)
-        toolbar.insert(self.installed_toggle, 4)
+        toolbar.insert(self.installed_toggle, 5)
+
         separatortoolitem = Gtk.SeparatorToolItem()
-        toolbar.insert(separatortoolitem, 5)
+        toolbar.insert(separatortoolitem, 6)
         toolitem = Gtk.ToolItem()
-        toolbar.insert(toolitem, 6)
+        toolbar.insert(toolitem, 7)
         toolitem.set_expand(True)
         self.search_entry = Gtk.Entry()
         self.search_entry.set_icon_from_icon_name(Gtk.EntryIconPosition.PRIMARY, "search")
@@ -180,6 +190,19 @@ class TableWindow(Gtk.Window):
         self.show_all()
         self.initial_thread('initial')
 
+    def toggle_description(self, widget):
+        self.desc_is_shown = not self.desc_is_shown
+        if self.desc_is_shown:
+            self.table.remove(self.pkg_sw)
+            self.table.attach(self.pkg_sw, 2, 12, 0, 8)
+            self.table.attach(self.description_sw, 2, 12, 8, 12)
+            self.pkg_sw.show()
+            self.description_sw.show_all()
+        else:
+            self.table.remove(self.pkg_sw)
+            self.table.attach(self.pkg_sw, 2, 12, 0, 12)
+            self.pkg_sw.show()
+
     def cancel_change(self, widget):
         global pkg_to_uninstall
         global pkg_to_install
@@ -613,9 +636,9 @@ class TableWindow(Gtk.Window):
         category_sw.add(self.origin_treeview)
         category_sw.show()
 
-        pkg_sw = Gtk.ScrolledWindow()
-        pkg_sw.set_shadow_type(Gtk.ShadowType.ETCHED_IN)
-        pkg_sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
+        self.pkg_sw = Gtk.ScrolledWindow()
+        self.pkg_sw.set_shadow_type(Gtk.ShadowType.ETCHED_IN)
+        self.pkg_sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
         self.pkg_store = Gtk.ListStore(GdkPixbuf.Pixbuf, str, str, str, str, bool, str)
         self.pkgtreeview = Gtk.TreeView()
         self.pkgtreeview.set_model(self.pkg_store)
@@ -660,32 +683,31 @@ class TableWindow(Gtk.Window):
         self.pkgtreeview.append_column(comment_column)
         self.pkgtreeview.set_tooltip_column(6)
 
-        description_sw = Gtk.ScrolledWindow()
-        description_sw.set_shadow_type(Gtk.ShadowType.ETCHED_IN)
-        description_sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
+        self.description_sw = Gtk.ScrolledWindow()
+        self.description_sw.set_shadow_type(Gtk.ShadowType.ETCHED_IN)
+        self.description_sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
         description_label = Gtk.Label(
-                label="Click on a package to view the detailed description.")
-        description_sw.add_with_viewport(description_label)
+                label="Click on a package to show its detailed description.")
+        self.description_sw.add_with_viewport(description_label)
 
         self.pkg_tree_selection = self.pkgtreeview.get_selection()
         # self.pkg_tree_selection.set_mode(Gtk.SelectionMode.NONE)
         # tree_selection.connect("clicked", self.selected_software)
         self.pkgtreeview.set_sensitive(False)
         self.pkg_tree_selection.connect("changed", self.on_selection_changed,
-                                        description_sw, description_label)
-        pkg_sw.add(self.pkgtreeview)
-        pkg_sw.show()
+                                        self.description_sw, description_label)
+        self.pkg_sw.add(self.pkgtreeview)
+        self.pkg_sw.show()
         self.table.attach(category_sw, 0, 2, 0, 12)
-        self.table.attach(pkg_sw, 2, 12, 0, 8)
-        self.table.attach(description_sw, 2, 12, 8, 12)
+        self.table.attach(self.pkg_sw, 2, 12, 0, 12)
         self.show()
         return self.table
 
     def on_selection_changed(self, selection, description_sw, description_label):
         model, treeiter = selection.get_selected()
         if treeiter is not None:
             description_label.set_text(model[treeiter][6])
-            description_sw.show_all()
+            self.description_sw.show_all()
 
     def hidewindow(self, widget):
         self.confirm_window.hide()