From f63a0f1564d05d4994ac477e542688975952218b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Win=C3=ADcius=20Iago=20Vieira=20Cota?=
 <winicius.cota@gmail.com>
Date: Sun, 21 Mar 2021 23:22:28 -0300
Subject: [PATCH] Add option to select the default layout

---
 res/config.ui                 | 80 +++++++++++++++++++++++++++++------
 res/config.xml                |  5 +++
 src/driver/kwin/kwinconfig.ts | 10 +++--
 3 files changed, 79 insertions(+), 16 deletions(-)

diff --git a/res/config.ui b/res/config.ui
index 6d69a1f..daece1f 100644
--- a/res/config.ui
+++ b/res/config.ui
@@ -178,22 +178,76 @@
             </property>
            </widget>
           </item>
+          <item>
+           <spacer name="verticalSpacer_2">
+            <property name="orientation">
+             <enum>Qt::Vertical</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>20</width>
+              <height>5</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+          <item>
+           <widget class="QLabel" name="label_13">
+            <property name="text">
+             <string>Default</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QComboBox" name="kcfg_defaultLayout">
+            <property name="toolTip">
+             <string>Change the default layout</string>
+            </property>
+            <item>
+             <property name="text">
+              <string>Tile Layout</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Monocle Layout</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Three Column Layout</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Spiral Layout</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Quarter Layout</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Spread Layout</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Stair Layout</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Floating Layout</string>
+             </property>
+            </item>
+           </widget>
+          </item>
          </layout>
         </widget>
        </item>
-       <item>
-        <spacer name="verticalSpacer_2">
-         <property name="orientation">
-          <enum>Qt::Vertical</enum>
-         </property>
-         <property name="sizeHint" stdset="0">
-          <size>
-           <width>20</width>
-           <height>40</height>
-          </size>
-         </property>
-        </spacer>
-       </item>
       </layout>
      </widget>
      <widget class="QWidget" name="geometryTab">
diff --git a/res/config.xml b/res/config.xml
index cae197b..69087ed 100644
--- a/res/config.xml
+++ b/res/config.xml
@@ -51,6 +51,11 @@
         <default>false</default>
     </entry>
 
+    <entry name="defaultLayout" type="Int">
+	    <label>Change the default layout</label>
+        <default>Tile Layout</default>
+    </entry>
+
     <entry name="ignoreActivity" type="String">
 	    <label>Do not apply tiling on some activities(comma-separated list of activity names)</label>
         <default></default>
diff --git a/src/driver/kwin/kwinconfig.ts b/src/driver/kwin/kwinconfig.ts
index 99fc86b..a2ee364 100644
--- a/src/driver/kwin/kwinconfig.ts
+++ b/src/driver/kwin/kwinconfig.ts
@@ -20,6 +20,7 @@
 
 class KWinConfig implements IConfig {
     //#region Layout
+    public defaultLayout: number;
     public layoutOrder: string[];
     public layoutFactories: {[key: string]: () => ILayout};
     public maximizeSoleTile: boolean;
@@ -78,9 +79,10 @@ class KWinConfig implements IConfig {
 
         DEBUG.enabled = DEBUG.enabled || KWin.readConfig("debug", false);
 
+        this.defaultLayout = KWin.readConfig("defaultLayout", 0);
         this.layoutOrder = [];
         this.layoutFactories = {};
-        ([
+        const layouts = ([
             ["enableTileLayout"       , true , TileLayout       ],
             ["enableMonocleLayout"    , true , MonocleLayout    ],
             ["enableThreeColumnLayout", true , ThreeColumnLayout],
@@ -90,8 +92,10 @@ class KWinConfig implements IConfig {
             ["enableQuarterLayout"    , false, QuarterLayout    ],
             ["enableFloatingLayout"   , false, FloatingLayout   ],
             ["enableCascadeLayout"    , false, CascadeLayout    ], // TODO: add config
-        ] as Array<[string, boolean, ILayoutClass]>)
-            .forEach(([configKey, defaultValue, layoutClass]) => {
+        ] as Array<[string, boolean, ILayoutClass]>);
+
+        layouts.unshift(layouts.splice(this.defaultLayout, 1)[0]);
+        layouts.forEach(([configKey, defaultValue, layoutClass]) => {
                 if (KWin.readConfig(configKey, defaultValue))
                     this.layoutOrder.push(layoutClass.id);
                 this.layoutFactories[layoutClass.id] = (() => new layoutClass());