From 257f00125ae3663f671ab94ffda75b58316989d0 Mon Sep 17 00:00:00 2001
From: Charles Gagnon <charlesg99@outlook.com>
Date: Tue, 25 Jun 2019 17:32:47 -0400
Subject: [PATCH] Add option to hide running application icons

---
 Settings.ui                                   | 28 ++++++++++++++++++-
 prefs.js                                      |  5 ++++
 ...shell.extensions.dash-to-panel.gschema.xml |  7 ++++-
 taskbar.js                                    |  7 ++++-
 4 files changed, 44 insertions(+), 3 deletions(-)

diff --git a/Settings.ui b/Settings.ui
index 3c21cb2..8ce762e 100644
--- a/Settings.ui
+++ b/Settings.ui
@@ -5497,6 +5497,7 @@
                         <property name="margin_right">12</property>
                         <property name="margin_top">12</property>
                         <property name="margin_bottom">12</property>
+                        <property name="row_spacing">6</property>
                         <property name="column_spacing">32</property>
                         <child>
                           <object class="GtkSwitch" id="show_favorite_switch">
@@ -5511,7 +5512,7 @@
                           </packing>
                         </child>
                         <child>
-                          <object class="GtkLabel" id="shrink_dash_label1">
+                          <object class="GtkLabel" id="show_favorite_label">
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
                             <property name="hexpand">True</property>
@@ -5523,6 +5524,31 @@
                             <property name="top_attach">0</property>
                           </packing>
                         </child>
+                        <child>
+                          <object class="GtkSwitch" id="show_runnning_apps_switch">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="halign">end</property>
+                            <property name="valign">center</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">1</property>
+                            <property name="top_attach">1</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="show_running_apps_label">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="hexpand">True</property>
+                            <property name="label" translatable="yes">Show running applications</property>
+                            <property name="xalign">0</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">1</property>
+                          </packing>
+                        </child>
                       </object>
                     </child>
                   </object>
diff --git a/prefs.js b/prefs.js
index b7db252..58c37ca 100644
--- a/prefs.js
+++ b/prefs.js
@@ -990,6 +990,11 @@ const Settings = new Lang.Class({
                             'active',
                             Gio.SettingsBindFlags.DEFAULT);
 
+        this._settings.bind('show-running-apps',
+                            this._builder.get_object('show_runnning_apps_switch'),
+                            'active',
+                            Gio.SettingsBindFlags.DEFAULT); 
+
         switch (this._settings.get_string('window-preview-title-position')) {
             case 'BOTTOM':
                 this._builder.get_object('preview_title_position_bottom_button').set_active(true);
diff --git a/schemas/org.gnome.shell.extensions.dash-to-panel.gschema.xml b/schemas/org.gnome.shell.extensions.dash-to-panel.gschema.xml
index fe51f6f..2d5fa11 100644
--- a/schemas/org.gnome.shell.extensions.dash-to-panel.gschema.xml
+++ b/schemas/org.gnome.shell.extensions.dash-to-panel.gschema.xml
@@ -386,10 +386,15 @@
       <summary>Show tooltip</summary>
       <description>Show tooltip on hover of app icon</description>
     </key>
+    <key type="b" name="show-running-apps">
+      <default>true</default>
+      <summary>Show running apps</summary>
+      <description>Show or hide running application icons in the dash</description>
+    </key>
     <key type="b" name="show-favorites">
       <default>true</default>
       <summary>Show favorites apps</summary>
-      <description>Show or hide favorite appplications icons in the dash</description>
+      <description>Show or hide favorite application icons in the dash</description>
     </key>
     <key type="i" name="show-window-previews-timeout">
       <default>100</default>
diff --git a/taskbar.js b/taskbar.js
index de99965..b8f5a92 100644
--- a/taskbar.js
+++ b/taskbar.js
@@ -328,6 +328,7 @@ var taskbar = Utils.defineClass({
                 [
                     'changed::dot-size',
                     'changed::show-favorites',
+                    'changed::show-running-apps',
                     'changed::show-favorites-all-monitors'
                 ],
                 Lang.bind(this, this._redisplay)
@@ -754,7 +755,7 @@ var taskbar = Utils.defineClass({
         //find the apps that should be in the taskbar: the favorites first, then add the running apps
         // When using isolation, we filter out apps that have no windows in
         // the current workspace (this check is done in AppIcons.getInterestingWindows)
-        let runningApps = this._getRunningApps().sort(this.sortAppsCompareFunction.bind(this));
+        let runningApps = this._checkIfShowingRunningApps() ? this._getRunningApps().sort(this.sortAppsCompareFunction.bind(this)) : [];
         let expectedAppInfos;
         
         if (!this.isGroupApps && this._dtpSettings.get_boolean('group-apps-use-launchers')) {
@@ -830,6 +831,10 @@ var taskbar = Utils.defineClass({
         this._shownInitially = true;
     },
 
+    _checkIfShowingRunningApps: function() {
+        return this._dtpSettings.get_boolean('show-running-apps');
+    },
+    
     _checkIfShowingFavorites: function() {
         return this._dtpSettings.get_boolean('show-favorites') && 
                (!this.panelWrapper.isSecondary || this._dtpSettings.get_boolean('show-favorites-all-monitors'));