From fbd2a57a35b65a200295ce26d565ca94f442ff00 Mon Sep 17 00:00:00 2001
From: lyswhut <lyswhut@qq.com>
Date: Fri, 26 Jun 2020 16:24:23 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=E6=88=91=E7=9A=84=E5=88=97?=
 =?UTF-8?q?=E8=A1=A8=E5=86=85=E6=AD=8C=E6=9B=B2=E6=90=9C=E7=B4=A2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../components/material/SearchList.vue        | 362 ++++++++++++++++++
 src/renderer/views/List.vue                   |  47 ++-
 2 files changed, 401 insertions(+), 8 deletions(-)
 create mode 100644 src/renderer/components/material/SearchList.vue

diff --git a/src/renderer/components/material/SearchList.vue b/src/renderer/components/material/SearchList.vue
new file mode 100644
index 00000000..e1021b26
--- /dev/null
+++ b/src/renderer/components/material/SearchList.vue
@@ -0,0 +1,362 @@
+<template lang="pug">
+div(:class="$style.container" ref="dom_container" v-show="isShow")
+  transition(enter-active-class="animated-fast zoomIn" leave-active-class="animated zoomOut" @after-leave="handleAnimated")
+    div(:class="$style.search" v-show="visible")
+      div(:class="$style.form")
+        input.key-bind.ignore-esc(:placeholder="placeholder" v-model.trim="text" ref="dom_input"
+              @input="handleDelaySearch"
+              @keyup.enter="handleTemplistClick(selectIndex)"
+              @keyup.40.prevent="handleKeyDown"
+              @keyup.38.prevent="handleKeyUp"
+              @keyup.27.prevent="handleKeyEsc"
+              @contextmenu="handleContextMenu")
+        button(type="button" @click="handleHide")
+          slot
+            svg(version='1.1' xmlns='http://www.w3.org/2000/svg' xlink='http://www.w3.org/1999/xlink' height='100%' viewBox='0 0 212.982 212.982' space='preserve')
+              use(xlink:href='#icon-delete')
+      div.scroll(v-if="resultList" :class="$style.list" :style="listStyle" ref="dom_scrollContainer")
+        ul(ref="dom_list")
+          li(v-for="(item, index) in resultList" :key="item.songmid" :class="selectIndex === index ? $style.select : null" @mouseenter="selectIndex = index" @click="handleTemplistClick(index)")
+            div(:class="$style.img")
+            div(:class="$style.text")
+              h3(:class="$style.text") {{item.name}} - {{item.singer}}
+              h3(v-if="item.albumName" :class="[$style.text, $style.albumName]") {{item.albumName}}
+            div(:class="$style.source") {{item.source}}
+</template>
+
+<script>
+import { clipboardReadText, debounce, scrollTo } from '../../utils'
+let canceleFn
+
+export default {
+  props: {
+    placeholder: {
+      type: String,
+      default: 'Find for something...',
+    },
+    list: {
+      type: Array,
+      default() {
+        return []
+      },
+    },
+    visible: {
+      type: Boolean,
+      default: false,
+    },
+  },
+  data() {
+    return {
+      text: '',
+      selectIndex: -1,
+      listStyle: {
+        height: 0,
+        maxHeight: 0,
+      },
+      maxHeight: 0,
+      resultList: [],
+      isModDown: false,
+      isShow: false,
+    }
+  },
+  watch: {
+    resultList(n) {
+      if (this.selectIndex > -1) this.selectIndex = -1
+      this.$nextTick(() => {
+        this.listStyle.height = Math.min(this.$refs.dom_list.scrollHeight, this.maxHeight) + 'px'
+      })
+    },
+    list(n) {
+      if (!this.visible) return
+      this.handleDelaySearch()
+    },
+    visible(n) {
+      if (!n) return
+      this.isShow = true
+      this.init()
+    },
+  },
+  created() {
+    this.handleDelaySearch = debounce(() => {
+      this.handleSearch()
+    })
+    if (this.visible) this.isShow = true
+  },
+  mounted() {
+    this.init()
+    window.eventHub.$on('key_mod_down', this.handle_key_mod_down)
+    window.eventHub.$on('key_mod_up', this.handle_key_mod_up)
+    window.eventHub.$on('key_mod+f_down', this.handle_key_mod_f_down)
+  },
+  beforeDestroy() {
+    window.eventHub.$off('key_mod_down', this.handle_key_mod_down)
+    window.eventHub.$off('key_mod_up', this.handle_key_mod_up)
+    window.eventHub.$off('key_mod+f_down', this.handle_key_mod_f_down)
+  },
+  methods: {
+    init() {
+      if (!this.visible) return
+      this.handleSearch()
+      this.$nextTick(() => {
+        if (!this.listStyle.maxHeight) {
+          this.maxHeight = this.$refs.dom_container.offsetParent.clientHeight - this.$refs.dom_list.offsetTop - 70
+          this.listStyle.maxHeight = this.maxHeight + 'px'
+        }
+        this.$refs.dom_input.focus()
+      })
+    },
+    handleKeyEsc() {
+      if (this.text.length > 0) {
+        this.text = ''
+        this.resultList = []
+      } else {
+        this.handleHide()
+      }
+    },
+    handle_key_mod_down() {
+      this.isModDown = true
+    },
+    handle_key_mod_up() {
+      setTimeout(() => {
+        this.isModDown = false
+      }, 100)
+    },
+    handle_key_mod_f_down() {
+      if (this.visible) this.$refs.dom_input.focus()
+    },
+    handleAnimated() {
+      if (this.visible) return
+      this.isShow = false
+    },
+    handleTemplistClick(index) {
+      if (index < 0) return
+      this.sendEvent('listClick', {
+        index: this.list.indexOf(this.resultList[index]),
+        isPlay: this.isModDown,
+      })
+    },
+    handleHide() {
+      this.sendEvent('hide')
+    },
+    sendEvent(action, data) {
+      this.$emit('action', {
+        action,
+        data,
+      })
+    },
+    handleKeyDown() {
+      if (!this.resultList.length) return
+      this.selectIndex = this.selectIndex + 1 < this.resultList.length ? this.selectIndex + 1 : 0
+      this.handleScrollList()
+    },
+    handleKeyUp() {
+      if (!this.resultList.length) return
+      this.selectIndex = this.selectIndex - 1 < -1 ? this.resultList.length - 1 : this.selectIndex - 1
+      this.handleScrollList()
+    },
+    handleScrollList() {
+      if (this.selectIndex < 0) return
+      let dom = this.$refs.dom_list.children[this.selectIndex]
+      let offsetTop = dom.offsetTop
+      let scrollTop = this.$refs.dom_scrollContainer.scrollTop
+      if (offsetTop < scrollTop) {
+        if (canceleFn) canceleFn()
+        canceleFn = scrollTo(this.$refs.dom_scrollContainer, offsetTop, 200, () => canceleFn = null)
+      } else if (offsetTop + dom.clientHeight > this.$refs.dom_scrollContainer.clientHeight + scrollTop) {
+        if (canceleFn) canceleFn()
+        canceleFn = scrollTo(this.$refs.dom_scrollContainer, offsetTop + dom.clientHeight - this.$refs.dom_scrollContainer.clientHeight, 200, () => canceleFn = null)
+      }
+    },
+    handleContextMenu() {
+      let str = clipboardReadText()
+      str = str.replace(/\t|\r\n|\n|\r/g, ' ')
+      str = str.replace(/\s+/g, ' ')
+      let dom_input = this.$refs.dom_input
+      this.text = `${this.text.substring(0, dom_input.selectionStart)}${str}${this.text.substring(dom_input.selectionEnd, this.text.length)}`
+    },
+    handleSearch() {
+      if (!this.text.length) return this.resultList = []
+      let list = []
+      let rxp = new RegExp(this.text.split('').join('.*'), 'i')
+      for (const item of this.list) {
+        if (rxp.test(`${item.name}${item.singer}${item.albumName ? item.albumName : ''}`)) list.push(item)
+      }
+      this.resultList = list
+    },
+  },
+}
+</script>
+
+
+<style lang="less" module>
+@import '../../assets/styles/layout.less';
+
+.container {
+  position: absolute;
+  left: 50%;
+  transform: translateX(-50%);
+  top: 20px;
+  width: 45%;
+  height: @height-toolbar * 0.52;
+}
+
+.search {
+  position: absolute;
+  width: 100%;
+  border-radius: 4px;
+  transition: box-shadow .4s ease, background-color @transition-theme;
+  display: flex;
+  flex-flow: column nowrap;
+  background-color: @color-search-form-background;
+  box-shadow: 0 1px 2px rgba(0,0,0,0.07),
+                0 2px 4px rgba(0,0,0,0.07),
+                0 4px 8px rgba(0,0,0,0.07),
+                0 8px 16px rgba(0,0,0,0.07),
+                0 16px 32px rgba(0,0,0,0.07),
+                0 32px 64px rgba(0,0,0,0.07);
+
+  &.active {
+    .form {
+      input {
+        border-bottom-left-radius: 0;
+
+      }
+      button {
+        border-bottom-right-radius: 0;
+      }
+    }
+  }
+  .form {
+    display: flex;
+    height: @height-toolbar * 0.52;
+    position: relative;
+    input {
+      flex: auto;
+      // border: 1px solid;
+      border-top-left-radius: 4px;
+      border-bottom-left-radius: 4px;
+      background-color: transparent;
+      // border-bottom: 2px solid @color-theme;
+      // border-color: @color-theme;
+      border: none;
+
+      outline: none;
+      // height: @height-toolbar * .7;
+      padding: 0 5px;
+      overflow: hidden;
+      font-size: 13.5px;
+      line-height: @height-toolbar * 0.52 + 5px;
+      &::placeholder {
+        color: @color-btn;
+      }
+    }
+    button {
+      flex: none;
+      border: none;
+      // background-color: @color-search-form-background;
+      background-color: transparent;
+      outline: none;
+      border-top-right-radius: 4px;
+      border-bottom-right-radius: 4px;
+      cursor: pointer;
+      height: 100%;
+      padding: 6px 7px;
+      color: @color-btn;
+      transition: background-color .2s ease;
+      opacity: 0.8;
+
+      &:hover {
+        background-color: @color-theme-hover;
+      }
+      &:active {
+        background-color: @color-theme-active;
+      }
+    }
+  }
+  .list {
+    // background-color: @color-search-form-background;
+    font-size: 13px;
+    transition: .3s ease;
+    height: 0;
+    transition-property: height;
+    position: relative;
+    li {
+      position: relative;
+      cursor: pointer;
+      padding: 8px 5px;
+      transition: background-color .2s ease;
+      line-height: 1.3;
+      // overflow: hidden;
+      display: flex;
+      flex-flow: row nowrap;
+
+      &.select {
+        background-color: @color-search-list-hover;
+      }
+      border-radius: 4px;
+      // &:last-child {
+      //   border-bottom-left-radius: 4px;
+      //   border-bottom-right-radius: 4px;
+      // }
+    }
+  }
+}
+
+.img {
+  flex: none;
+}
+.text {
+  flex: auto;
+  .mixin-ellipsis-1;
+}
+.albumName {
+  font-size: 12px;
+  opacity: 0.6;
+}
+.source {
+  flex: none;
+  font-size: 12px;
+  opacity: 0.5;
+  padding: 0 5px;
+  display: flex;
+  align-items: center;
+  // transform: rotate(45deg);
+  // background-color:
+}
+
+
+each(@themes, {
+  :global(#container.@{value}) {
+
+    .search {
+      background-color: ~'@{color-@{value}-search-form-background}';
+
+      .form {
+        input {
+          &::placeholder {
+            color: ~'@{color-@{value}-btn}';
+          }
+        }
+        button {
+          color: ~'@{color-@{value}-btn}';
+
+          &:hover {
+            background-color: ~'@{color-@{value}-theme-hover}';
+          }
+          &:active {
+            background-color: ~'@{color-@{value}-theme-active}';
+          }
+        }
+      }
+      .list {
+        li {
+          &.select {
+            background-color: ~'@{color-@{value}-search-list-hover}';
+          }
+        }
+      }
+    }
+  }
+})
+
+</style>
diff --git a/src/renderer/views/List.vue b/src/renderer/views/List.vue
index ef6c2785..d0d8d046 100644
--- a/src/renderer/views/List.vue
+++ b/src/renderer/views/List.vue
@@ -65,6 +65,7 @@
     material-list-add-multiple-modal(:show="isShowListAddMultiple" :is-move="isMoveMultiple" :from-list-id="listData.id" :musicList="selectdListDetailData" :exclude-list-id="excludeListId" @close="handleListAddMultipleModalClose")
     material-menu(:menus="listsItemMenu" :location="listsData.menuLocation" item-name="name" :isShow="listsData.isShowItemMenu" @menu-click="handleListsItemMenuClick")
     material-menu(:menus="listItemMenu" :location="listMenu.menuLocation" item-name="name" :isShow="listMenu.isShowItemMenu" @menu-click="handleListItemMenuClick")
+    material-search-list(:list="list" @action="handleMusicSearchAction" :visible="isVisibleMusicSearch")
 </template>
 
 <script>
@@ -130,6 +131,7 @@ export default {
       },
       isMove: false,
       isMoveMultiple: false,
+      isVisibleMusicSearch: false,
     }
   },
   computed: {
@@ -251,7 +253,7 @@ export default {
     },
     '$route.query.scrollIndex'(n) {
       if (n == null || this.isToggleList) return
-      this.restoreScroll(true)
+      this.restoreScroll(this.$route.query.scrollIndex, true)
       this.isToggleList = true
     },
   },
@@ -322,6 +324,7 @@ export default {
       window.eventHub.$on('key_mod_down', this.handle_key_mod_down)
       window.eventHub.$on('key_mod_up', this.handle_key_mod_up)
       window.eventHub.$on('key_mod+a_down', this.handle_key_mod_a_down)
+      window.eventHub.$on('key_mod+f_down', this.handle_key_mod_f_down)
     },
     unlistenEvent() {
       window.eventHub.$off('key_shift_down', this.handle_key_shift_down)
@@ -329,6 +332,10 @@ export default {
       window.eventHub.$off('key_mod_down', this.handle_key_mod_down)
       window.eventHub.$off('key_mod_up', this.handle_key_mod_up)
       window.eventHub.$off('key_mod+a_down', this.handle_key_mod_a_down)
+      window.eventHub.$off('key_mod+f_down', this.handle_key_mod_f_down)
+    },
+    handle_key_mod_f_down() {
+      this.isVisibleMusicSearch = true
     },
     handle_key_shift_down() {
       if (!this.keyEvent.isShiftDown) this.keyEvent.isShiftDown = true
@@ -355,11 +362,11 @@ export default {
         this.delayTimeout = setTimeout(() => {
           this.delayTimeout = null
           this.delayShow = true
-          this.restoreScroll()
+          this.restoreScroll(this.$route.query.scrollIndex, false)
         }, 200)
       } else {
         this.delayShow = true
-        this.restoreScroll()
+        this.restoreScroll(this.$route.query.scrollIndex, false)
       }
     },
     clearDelayTimeout() {
@@ -368,9 +375,19 @@ export default {
         this.delayTimeout = null
       }
     },
-    restoreScroll(isAnimation) {
+    handleScrollList(index, isAnimation, callback = () => {}) {
+      let location = this.getMusicLocation(index) - 150
+      if (location < 0) location = 0
+      if (isAnimation) {
+        scrollTo(this.$refs.dom_scrollContent, location, 300, callback)
+      } else {
+        this.$refs.dom_scrollContent.scrollTo(0, location)
+        callback()
+      }
+    },
+    restoreScroll(index, isAnimation) {
       if (!this.list.length) return
-      if (this.$route.query.scrollIndex == null) {
+      if (index == null) {
         let location = this.listData.location || 0
         if (this.setting.list.isSaveScrollLocation && location) {
           this.$nextTick(() => {
@@ -381,9 +398,7 @@ export default {
       }
 
       this.$nextTick(() => {
-        let location = this.getMusicLocation(this.$route.query.scrollIndex) - 150
-        if (location < 0) location = 0
-        isAnimation ? scrollTo(this.$refs.dom_scrollContent, location) : this.$refs.dom_scrollContent.scrollTo(0, location)
+        this.handleScrollList(index, isAnimation)
         this.$router.replace({
           path: 'list',
           query: {
@@ -784,6 +799,22 @@ export default {
           openUrl(url)
       }
     },
+    handleMusicSearchAction({ action, data: { index, isPlay } = {} }) {
+      this.isVisibleMusicSearch = false
+      switch (action) {
+        case 'listClick':
+          if (index < 0) return
+          this.handleScrollList(index, true, () => {
+            let dom = document.getElementById('mid_' + this.list[index].songmid)
+            dom.classList.add('selected')
+            setTimeout(() => {
+              dom.classList.remove('selected')
+              if (isPlay) this.testPlay(index)
+            }, 600)
+          })
+          break
+      }
+    },
   },
 }
 </script>