🔧 Add new kwin effect

2022-06-10 08:13:35 +02:00
parent 3cbbd63629
commit f44d0ae5b6
6 changed files with 141 additions and 26 deletions
@@ -22,30 +22,40 @@ cd "$( cd "$( dirname "$0" )" && pwd )" || \

 BUILD_DIR="_build"

-mkdir -p "${BUILD_DIR}"
+mkdir -p "$BUILD_DIR"

-# $1: The nick of the effect (e.g. "tv")
-# $2: The name of the effect (e.g. "TV Effect")
-# $3: A short description of the effect (e.g. "Make windows close like turning off a TV")
+# $1: The nick of the effect (e.g. "energize-a")
+# $2: The name of the effect (e.g. "Energize A")
+# $3: A short description of the effect (e.g. "Beam your windows away")
 generate() {

+  # Use the nick for the effect's directory name by replacing dashes by underscoares.
+  DIR_NAME="kwin4_effect_$(echo $1 | tr '-' '_')"
+
+  # Use the name of the effect for the JavaScript class name by removing all spaces.
+  EFFECT_CLASS="BurnMyWindows$(echo $2 | tr -d ' ')"
+
  # Create resource directories.
-  mkdir -p "${BUILD_DIR}/kwin4_effect_$1/contents/shaders"
-  mkdir -p "${BUILD_DIR}/kwin4_effect_$1/contents/code"
-  mkdir -p "${BUILD_DIR}/kwin4_effect_$1/contents/config"
-  mkdir -p "${BUILD_DIR}/kwin4_effect_$1/contents/ui"
+  mkdir -p "$BUILD_DIR/$DIR_NAME/contents/shaders"
+  mkdir -p "$BUILD_DIR/$DIR_NAME/contents/code"
+  mkdir -p "$BUILD_DIR/$DIR_NAME/contents/config"
+  mkdir -p "$BUILD_DIR/$DIR_NAME/contents/ui"

-  cp "kwin4_effect_$1/main.xml" "${BUILD_DIR}/kwin4_effect_$1/contents/config"
-  cp "kwin4_effect_$1/config.ui" "${BUILD_DIR}/kwin4_effect_$1/contents/ui"
+  # Copy the config and ui files.
+  cp "$DIR_NAME/main.xml" "$BUILD_DIR/$DIR_NAME/contents/config"
+  cp "$DIR_NAME/config.ui" "$BUILD_DIR/$DIR_NAME/contents/ui"

-  perl -pe "s/%LOAD_CONFIG%/$(tr '/' '\f' < "kwin4_effect_$1/loadConfig.js")/g;" \
-       main.js.in | tr '\f' '/' > "${BUILD_DIR}/kwin4_effect_$1/contents/code/main.js"
+  perl -pe "s/%LOAD_CONFIG%/$(tr '/' '\f' < "$DIR_NAME/loadConfig.js")/g;" \
+       main.js.in | tr '\f' '/' > "$BUILD_DIR/$DIR_NAME/contents/code/main.js"

-  perl -pi -e "s/%NICK%/$1/g;" "${BUILD_DIR}/kwin4_effect_$1/contents/code/main.js"
+  perl -pi -e "s/%EFFECT_CLASS%/$EFFECT_CLASS/g;" "$BUILD_DIR/$DIR_NAME/contents/code/main.js"
+  perl -pi -e "s/%SHADER_NAME%/$1/g;"             "$BUILD_DIR/$DIR_NAME/contents/code/main.js"

-  perl -pe "s/%NICK%/$1/g;" metadata.desktop.in > "${BUILD_DIR}/kwin4_effect_$1/metadata.desktop"
-  perl -pi -e "s/%NAME%/$2/g;" "${BUILD_DIR}/kwin4_effect_$1/metadata.desktop"
-  perl -pi -e "s/%DESCRIPTION%/$3/g;" "${BUILD_DIR}/kwin4_effect_$1/metadata.desktop"
+  cp metadata.desktop.in "$BUILD_DIR/$DIR_NAME/metadata.desktop"
+  perl -pi -e "s/%ICON%/$1/g;"            "$BUILD_DIR/$DIR_NAME/metadata.desktop"
+  perl -pi -e "s/%NAME%/$2/g;"            "$BUILD_DIR/$DIR_NAME/metadata.desktop"
+  perl -pi -e "s/%DESCRIPTION%/$3/g;"     "$BUILD_DIR/$DIR_NAME/metadata.desktop"
+  perl -pi -e "s/%DIR_NAME%/$DIR_NAME/g;" "$BUILD_DIR/$DIR_NAME/metadata.desktop"

  {
    echo "#version 140"
@@ -55,7 +65,7 @@ generate() {
    echo ""
    cat "../resources/shaders/common.glsl"
    cat "../resources/shaders/$1.frag"
-  } > "${BUILD_DIR}/kwin4_effect_$1/contents/shaders/$1_core.frag"
+  } > "$BUILD_DIR/$DIR_NAME/contents/shaders/$1_core.frag"

  {
    echo "#define KWIN_LEGACY"
@@ -64,8 +74,9 @@ generate() {
    echo ""
    cat "../resources/shaders/common.glsl"
    cat "../resources/shaders/$1.frag"
-  } > "${BUILD_DIR}/kwin4_effect_$1/contents/shaders/$1.frag"
+  } > "$BUILD_DIR/$DIR_NAME/contents/shaders/$1.frag"
 }

 generate "tv" "TV Effect" "Make windows close like turning off a TV"
+generate "energize-a" "Energize A" "Beam your windows away"
 # generate "fire" "Fire" "Make windows burn"
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+  <class>BMWtvEffectConfigForm</class>
+  <widget class="QWidget" name="BMWtvEffectConfigForm">
+    <property name="geometry">
+      <rect>
+        <x>0</x>
+        <y>0</y>
+        <width>498</width>
+        <height>451</height>
+      </rect>
+    </property>
+    <layout class="QFormLayout" name="formLayout">
+      <item row="0" column="0">
+        <widget class="QLabel" name="label">
+          <property name="text">
+            <string>Duration:</string>
+          </property>
+          <property name="alignment">
+            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+        </widget>
+      </item>
+      <item row="1" column="0">
+        <widget class="QLabel" name="label_2">
+          <property name="text">
+            <string>&amp;Color:</string>
+          </property>
+          <property name="alignment">
+            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+          <property name="buddy">
+            <cstring>kcfg_Color</cstring>
+          </property>
+        </widget>
+      </item>
+      <item row="1" column="1">
+        <widget class="KColorCombo" name="kcfg_Color">
+          <property name="sizePolicy">
+            <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+            </sizepolicy>
+          </property>
+        </widget>
+      </item>
+      <item row="0" column="1">
+        <widget class="QSpinBox" name="kcfg_Duration">
+          <property name="sizePolicy">
+            <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+            </sizepolicy>
+          </property>
+          <property name="specialValueText">
+            <string>Default</string>
+          </property>
+          <property name="suffix">
+            <string> milliseconds</string>
+          </property>
+          <property name="maximum">
+            <number>9999</number>
+          </property>
+          <property name="singleStep">
+            <number>5</number>
+          </property>
+        </widget>
+      </item>
+    </layout>
+  </widget>
+  <customwidgets>
+    <customwidget>
+      <class>KColorCombo</class>
+      <extends>QComboBox</extends>
+      <header>kcolorcombo.h</header>
+    </customwidget>
+  </customwidgets>
+  <resources />
+  <connections />
+</ui>
@@ -0,0 +1,8 @@
+loadConfig() {
+  const defaultDuration = 2000;
+  const duration = effect.readConfig('Duration', defaultDuration) || defaultDuration;
+  this.duration  = animationTime(duration);
+
+  effect.setUniform(this.shader, 'uColor', effect.readConfig('Color', 'white'));
+  effect.setUniform(this.shader, 'uScale', effect.readConfig('Scale', 1.0));
+}
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<kcfg xmlns="http://www.kde.org/standards/kcfg/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.kde.org/standards/kcfg/1.0
+                          http://www.kde.org/standards/kcfg/1.0/kcfg.xsd">
+  <kcfgfile name="" />
+  <group name="">
+    <entry name="Duration" type="UInt">
+      <default>0</default>
+    </entry>
+    <entry name="Scale" type="Double">
+      <default>1</default>
+    </entry>
+    <entry name="Color" type="Color">
+      <default>255, 200, 50</default>
+    </entry>
+  </group>
+</kcfg>
@@ -17,7 +17,7 @@ const blacklist = [
    "ksplashqml ksplashqml"
 ];

-class BMW%NICK%Effect {
+class %EFFECT_CLASS% {
    constructor() {
        effect.configChanged.connect(this.loadConfig.bind(this));
        effect.animationEnded.connect(this.cleanupForcedRoles.bind(this));
@@ -25,7 +25,7 @@ class BMW%NICK%Effect {
        effects.windowClosed.connect(this.slotWindowClosed.bind(this));
        effects.windowDataChanged.connect(this.slotWindowDataChanged.bind(this));

-        this.shader = effect.addFragmentShader(Effect.MapTexture, "%NICK%.frag");
+        this.shader = effect.addFragmentShader(Effect.MapTexture, "%SHADER_NAME%.frag");

        this.loadConfig();
    }
@@ -85,7 +85,7 @@ class BMW%NICK%Effect {
        if (effects.hasActiveFullScreenEffect) {
            return;
        }
-        if (!BMW%NICK%Effect.isScaleWindow(window)) {
+        if (!%EFFECT_CLASS%.isScaleWindow(window)) {
            return;
        }
        if (!window.visible) {
@@ -122,7 +122,7 @@ class BMW%NICK%Effect {
        if (effects.hasActiveFullScreenEffect) {
            return;
        }
-        if (!BMW%NICK%Effect.isScaleWindow(window)) {
+        if (!%EFFECT_CLASS%.isScaleWindow(window)) {
            return;
        }
        if (!window.visible || window.skipsCloseAnimation) {
@@ -176,4 +176,4 @@ class BMW%NICK%Effect {
    }
 }

-new BMW%NICK%Effect();
+new %EFFECT_CLASS%();
@@ -1,13 +1,13 @@
 [Desktop Entry]
 Name=%NAME%
-Icon=preferences-system-windows-effect-%NICK%
+Icon=preferences-system-windows-effect-%ICON%
 Comment=%DESCRIPTION%

 Type=Service
 X-KDE-ServiceTypes=KWin/Effect,KCModule
 X-KDE-PluginInfo-Author=Vlad Zahorodnii, Martin Flöser, Simon Schneegans
 X-KDE-PluginInfo-Email=vlad.zahorodnii@kde.org, mgraesslin@kde.org, code@simonschneegans.de
-X-KDE-PluginInfo-Name=kwin4_effect_%NICK%
+X-KDE-PluginInfo-Name=%DIR_NAME%
 X-KDE-PluginInfo-Version=1
 X-KDE-PluginInfo-Category=Window Open/Close Animation
 X-KDE-PluginInfo-License=GPLv3
@@ -15,7 +15,7 @@ X-KDE-PluginInfo-EnabledByDefault=false
 X-KDE-Ordering=60
 X-Plasma-API=javascript
 X-Plasma-MainScript=code/main.js
-X-KDE-PluginKeyword=kwin4_effect_%NICK%
+X-KDE-PluginKeyword=%DIR_NAME%
 X-KDE-Library=kcm_kwin4_genericscripted
 X-KWin-Config-TranslationDomain=kwin_effects
 X-KWin-Exclusive-Category=toplevel-open-close-animation