[tracker] tracker-needle: use gsettings

[Kunal Jain <kunaljain src gnome org>]

commit 6d9e9d01c71501c0a5aa86dc353cddc1a91e4be0
Author: Kunaal <kunaalus gmail com>
Date:   Wed Apr 1 14:03:17 2015 +0530

    tracker-needle: use gsettings
    
    Added gsettings for tracker-needle.
    Store the last view selected by user in tracker-needle before closing.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=740302

 src/tracker-needle/Makefile.am                     |   26 ++++++++++--
 .../org.freedesktop.Tracker.Needle.gschema.xml.in  |   19 +++++++++
 src/tracker-needle/tracker-needle.vala             |   40 +++++++++++++++++++-
 3 files changed, 78 insertions(+), 7 deletions(-)
---
diff --git a/src/tracker-needle/Makefile.am b/src/tracker-needle/Makefile.am
index d2dcecd..14d65cd 100644
--- a/src/tracker-needle/Makefile.am
+++ b/src/tracker-needle/Makefile.am
@@ -49,16 +49,32 @@ appdata_DATA = tracker-needle.appdata.xml
 BUILT_SOURCES = \
        tracker_needle_vala.stamp
 
+#Desktop files
+%.desktop.in: %.desktop.in.in
+       @sed -e "s|@VERSION[ ]|${VERSION}|" $< > $@
+
+#GSettings
+gsettings_ENUM_NAMESPACE = org.freedesktop.Tracker
+gsettings_ENUM_FILES = $(top_srcdir)/src/libtracker-common/tracker-enums.h
+
+gsettings_SCHEMAS = $(schemalist)
+
+schemalist = org.freedesktop.Tracker.Needle.gschema.xml
+
+ INTLTOOL_XML_NOMERGE_RULE@
+
+ GSETTINGS_RULES@
+
+# Dist / Clean rules for all data
 CLEANFILES = \
        $(desktop_DATA:.desktop=.desktop.in) \
-       $(desktop_DATA)
+       $(desktop_DATA) \
+       $(gsettings_SCHEMAS)
 
 EXTRA_DIST = \
        $(desktop_DATA:.desktop=.desktop.in.in) \
        $(ui_DATA) \
        $(desktop_DATA) \
        $(appdata_DATA) \
-       config.vapi
-
-%.desktop.in: %.desktop.in.in
-       @sed -e "s|@VERSION[ ]|${VERSION}|" $< > $@
+       config.vapi \
+       $(gsettings_SCHEMAS:.xml=.xml.in)
diff --git a/src/tracker-needle/org.freedesktop.Tracker.Needle.gschema.xml.in 
b/src/tracker-needle/org.freedesktop.Tracker.Needle.gschema.xml.in
new file mode 100644
index 0000000..9a8df48
--- /dev/null
+++ b/src/tracker-needle/org.freedesktop.Tracker.Needle.gschema.xml.in
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Author: Kunaal Jain <kunaalus gmail com>
+-->
+
+<schemalist>
+  <schema id="org.freedesktop.Tracker.Needle" path="/org/freedesktop/tracker/needle/" 
gettext-domain="tracker">
+    <key name="default-view" type="i">
+      <range min="0" max="2"/>
+      <default> 1 </default>
+      <_summary> Default View </_summary>
+      <_description>
+        When 0, Default view of tracker-needle will be Icons view
+        When 1, Default view of tracker-needle will be Categories view
+        When 2, Default view of tracker-needle will be Files view
+      </_description>
+    </key>
+  </schema>
+</schemalist>
diff --git a/src/tracker-needle/tracker-needle.vala b/src/tracker-needle/tracker-needle.vala
index 231a9e4..4abf8d2 100644
--- a/src/tracker-needle/tracker-needle.vala
+++ b/src/tracker-needle/tracker-needle.vala
@@ -27,6 +27,7 @@ extern static const string UIDIR;
 extern static const string SRCDIR;
 
 public class Tracker.Needle {
+       private GLib.Settings settings_needle = null;
        private const string UI_FILE = "tracker-needle.ui";
        private History history;
        private Gtk.Window window;
@@ -58,6 +59,7 @@ public class Tracker.Needle {
        private int size_medium = 0;
        private int size_big = 0;
        private uint limit = 500;
+       private int default_view = 1;
        static bool current_find_in_filelist = true;
        static bool current_find_in_icons = true;
        private Widget current_view;
@@ -218,6 +220,13 @@ public class Tracker.Needle {
        public Needle () {
                create_models ();
                history = new Tracker.History ();
+
+               // Load Gsettings
+               settings_needle = new GLib.Settings ("org.freedesktop.Tracker.Needle");
+
+               settings_needle.changed.connect ((key) => {
+                       debug ("tracker-needle: Key %s changed\n", key);
+               });
        }
 
        public void show () {
@@ -285,7 +294,7 @@ public class Tracker.Needle {
                Gtk.icon_size_lookup (Gtk.IconSize.DIALOG, out size_big, null);
 
                window = builder.get_object ("window_needle") as Gtk.Window;
-               window.destroy.connect (Gtk.main_quit);
+               window.destroy.connect (window_closed);
                window.key_press_event.connect (window_key_press_event);
 
                toolbar = builder.get_object ("toolbar_main") as Toolbar;
@@ -397,7 +406,21 @@ public class Tracker.Needle {
                tags_view.hide_label ();
                paned.pack2 (tags_view, false, false);
 
-               view_categories.set_active (true);
+               //Set up the default view
+               view_categories.active = false;
+               view_icons.active = false;
+               view_filelist.active = false;
+
+               //By default we assume Categories view
+               default_view = settings_needle.get_int ("default-view");
+
+               if (default_view == 0) {
+                       view_icons.active = true;
+               } else if (default_view == 2) {
+                       view_filelist.active = true;
+               } else {
+                       view_categories.active = true;
+               }
        }
 
        private bool window_key_press_event (Gtk.Widget widget, Gdk.EventKey event) {
@@ -571,6 +594,19 @@ public class Tracker.Needle {
                return false;
        }
 
+       private void window_closed() {
+               // Before exiting save the current view
+               // By default, we assume categories view
+               if (view_icons.active) {
+                       settings_needle.set_int ("default-view", 0);
+               } else if (view_filelist.active) {
+                       settings_needle.set_int ("default-view", 2);
+               } else {
+                       settings_needle.set_int ("default-view", 1);
+               }
+               Gtk.main_quit();
+       }
+
        private void view_toggled () {
                if (!view_icons.active &&
                        !view_filelist.active &&