Added distance and delay to settings

prefs.js

@@ -10,6 +10,17 @@ const Me = ExtensionUtils.getCurrentExtension();
 const Gettext = imports.gettext;
 const _ = Gettext.domain('wintile').gettext;
 
+let gschema = Gio.SettingsSchemaSource.new_from_directory(
+    Me.dir.get_child('schemas').get_path(),
+    Gio.SettingsSchemaSource.get_default(),
+    false
+);
+
+const gsettings = new Gio.Settings({
+    settings_schema: gschema.lookup('org.gnome.shell.extensions.wintile', true)
+});
+
+
 function init() {
 }
 
@@ -30,17 +41,6 @@ function createColOptions(){
 }
 
 function buildPrefsWidget() {
-    // Copy the same GSettings code from `extension.js`
-    let gschema = Gio.SettingsSchemaSource.new_from_directory(
-        Me.dir.get_child('schemas').get_path(),
-        Gio.SettingsSchemaSource.get_default(),
-        false
-    );
-
-    this.settings = new Gio.Settings({
-        settings_schema: gschema.lookup('org.gnome.shell.extensions.wintile', true)
-    });
-
     let rendererText = new Gtk.CellRendererText();
 
     // Create a parent widget that we'll return from this function
@@ -86,7 +86,7 @@ function buildPrefsWidget() {
         halign: Gtk.Align.START
     });
     let maximizeInput = new Gtk.Switch({
-        active: this.settings.get_boolean ('use-maximize'),
+        active: gsettings.get_boolean ('use-maximize'),
         halign: Gtk.Align.END,
         visible: true
     });
@@ -94,7 +94,7 @@ function buildPrefsWidget() {
     layout.attach(maximizeInput, 1, row++, 1, 1);
 
     // Preview settings
-    let previewEnabled = this.settings.get_boolean ('preview');
+    let previewEnabled = gsettings.get_boolean ('preview');
     let previewLabel = new Gtk.Label({
         label: _("Enable preview and snapping when dragging windows"),
         visible: true,
@@ -117,13 +117,65 @@ function buildPrefsWidget() {
         halign: Gtk.Align.START
     });
     let doubleWidthInput = new Gtk.Switch({
-        active: this.settings.get_boolean ('double-width'),
+        active: gsettings.get_boolean ('double-width'),
         halign: Gtk.Align.END,
         visible: true
     });
     layout.attach(doubleWidthLabel, 0, row, 1, 1);
     layout.attach(doubleWidthInput, 1, row++, 1, 1);
 
+    // Preview distance
+    let previewDistanceLabel = new Gtk.Label({
+        label: _("     Pixels from edge to start preview"),
+        visible: true,
+        hexpand: true,
+        halign: Gtk.Align.START
+    });
+    let previewDistanceInput = new Gtk.Box({
+        orientation: Gtk.Orientation.HORIZONTAL,
+        visible: true
+    });
+    let previewDistanceAdjustment = new Gtk.Adjustment({
+        lower: 0,
+        upper: 150,
+        step_increment: 1
+    });
+    let previewDistanceSettingInt = new Gtk.SpinButton({
+        adjustment: previewDistanceAdjustment,
+        snap_to_ticks: true,
+        visible: true
+    });    
+    previewDistanceSettingInt.set_value(gsettings.get_int('distance'));
+    previewDistanceInput.add(previewDistanceSettingInt);
+    layout.attach(previewDistanceLabel, 0, row, 1, 1);
+    layout.attach(previewDistanceInput, 1, row++, 1, 1);
+
+    // Delay
+    let previewDelayLabel = new Gtk.Label({
+        label: _("     Delay in ms before preview dislpays"),
+        visible: true,
+        hexpand: true,
+        halign: Gtk.Align.START
+    });
+    let previewDelayInput = new Gtk.Box({
+        orientation: Gtk.Orientation.HORIZONTAL,
+        visible: true
+    });
+    let previewDelayAdjustment = new Gtk.Adjustment({
+        lower: 100,
+        upper: 1000,
+        step_increment: 1
+    });
+    let previewDelaySettingInt = new Gtk.SpinButton({
+        adjustment: previewDelayAdjustment,
+        snap_to_ticks: true,
+        visible: true
+    });    
+    previewDelaySettingInt.set_value(gsettings.get_int('delay'));
+    previewDelayInput.add(previewDelaySettingInt);
+    layout.attach(previewDelayLabel, 0, row, 1, 1);
+    layout.attach(previewDelayInput, 1, row++, 1, 1);
+
     // Debug setting
     let debugLabel = new Gtk.Label({
         label: _("Turn on debugging"),
@@ -132,18 +184,25 @@ function buildPrefsWidget() {
         halign: Gtk.Align.START
     });
     let debugInput = new Gtk.Switch({
-        active: this.settings.get_boolean ('debug'),
+        active: gsettings.get_boolean ('debug'),
         halign: Gtk.Align.END,
         visible: true
     });
     layout.attach(debugLabel, 0, row, 1, 1);
     layout.attach(debugInput, 1, row++, 1, 1);
 
-    this.settings.bind('cols', colsInput, 'active', Gio.SettingsBindFlags.DEFAULT);
-    this.settings.bind('double-width', doubleWidthInput, 'active', Gio.SettingsBindFlags.DEFAULT);
-    this.settings.bind('use-maximize', maximizeInput, 'active', Gio.SettingsBindFlags.DEFAULT);
-    this.settings.bind('preview', previewInput, 'active', Gio.SettingsBindFlags.DEFAULT);
-    this.settings.bind('debug', debugInput, 'active', Gio.SettingsBindFlags.DEFAULT);
+    gsettings.bind('cols', colsInput, 'active', Gio.SettingsBindFlags.DEFAULT);
+    gsettings.bind('use-maximize', maximizeInput, 'active', Gio.SettingsBindFlags.DEFAULT);
+    gsettings.bind('preview', previewInput, 'active', Gio.SettingsBindFlags.DEFAULT);
+    gsettings.bind('double-width', doubleWidthInput, 'active', Gio.SettingsBindFlags.DEFAULT);
+    previewDistanceSettingInt.connect('value-changed', function(entry) {
+        gsettings.set_int('distance', entry.value);
+    });
+    previewDelaySettingInt.connect('value-changed', function(entry) {
+        gsettings.set_int('delay', entry.value);
+    });
+    gsettings.bind('debug', debugInput, 'active', Gio.SettingsBindFlags.DEFAULT);
+
 
     let setDoubleWidthWidgetsEnabled = function(enabled) {
         doubleWidthLabel.set_sensitive(enabled);