feat: copy cell/row or kill connections on context menu from processes list

src/main/ipc-handlers/schema.js

@@ -112,6 +112,17 @@ export default connections => {
       }
    });
 
+   ipcMain.handle('kill-process', async (event, { uid, pid }) => {
+      try {
+         const result = await connections[uid].killProcess(pid);
+
+         return { status: 'success', response: result };
+      }
+      catch (err) {
+         return { status: 'error', response: err.toString() };
+      }
+   });
+
    ipcMain.handle('use-schema', async (event, { uid, schema }) => {
       if (!schema) return;
 

src/main/libs/clients/MySQLClient.js

@@ -1176,6 +1176,10 @@ export class MySQLClient extends AntaresCore {
       });
    }
 
+   async killProcess (id) {
+      return await this.raw(`KILL ${id}`);
+   }
+
    /**
     * CREATE TABLE
     *

src/main/libs/clients/PostgreSQLClient.js

@@ -1029,6 +1029,10 @@ export class PostgreSQLClient extends AntaresCore {
       });
    }
 
+   async killProcess (id) {
+      return await this.raw(`SELECT pg_terminate_backend(${id})`);
+   }
+
    /**
     * CREATE TABLE
     *

src/renderer/components/ModalProcessesList.vue

@@ -1,5 +1,15 @@
 <template>
    <div class="modal active">
+      <ModalProcessesListContext
+         v-if="isContext"
+         :context-event="contextEvent"
+         :selected-row="selectedRow"
+         :selected-cell="selectedCell"
+         @copy-cell="copyCell"
+         @copy-row="copyRow"
+         @kill-process="killProcess"
+         @close-context="closeContext"
+      />
       <a class="modal-overlay" @click.stop="closeModal" />
       <div class="modal-container p-0 pb-4">
          <div class="modal-header pl-2">
@@ -85,9 +95,10 @@
                      <template slot-scope="{ items }">
                         <ModalProcessesListRow
                            v-for="row in items"
-                           :key="row._id"
+                           :key="row.id"
                            class="process-row"
                            :row="row"
+                           @select-row="selectRow(row.id)"
                            @contextmenu="contextMenu"
                            @stop-refresh="stopRefresh"
                         />
@@ -105,12 +116,14 @@ import { mapGetters, mapActions } from 'vuex';
 import Schema from '@/ipc-api/Schema';
 import BaseVirtualScroll from '@/components/BaseVirtualScroll';
 import ModalProcessesListRow from '@/components/ModalProcessesListRow';
+import ModalProcessesListContext from '@/components/ModalProcessesListContext';
 
 export default {
    name: 'ModalProcessesList',
    components: {
       BaseVirtualScroll,
-      ModalProcessesListRow
+      ModalProcessesListRow,
+      ModalProcessesListContext
    },
    props: {
       connection: Object
@@ -119,8 +132,12 @@ export default {
       return {
          resultsSize: 1000,
          isQuering: false,
+         isContext: false,
          autorefreshTimer: 0,
          refreshInterval: null,
+         contextEvent: null,
+         selectedCell: null,
+         selectedRow: null,
          results: [],
          fields: [],
          currentSort: '',
@@ -245,7 +262,44 @@ export default {
          this.autorefreshTimer = 0;
          this.clearRefresh();
       },
-      contextMenu () {},
+      selectRow (row) {
+         this.selectedRow = row;
+      },
+      contextMenu (event, cell) {
+         if (event.target.localName === 'input') return;
+         this.stopRefresh();
+
+         this.selectedCell = cell;
+         this.selectedRow = cell.id;
+         this.contextEvent = event;
+         this.isContext = true;
+      },
+      async killProcess () {
+         try { // Table data
+            const { status, response } = await Schema.killProcess({ uid: this.connection.uid, pid: this.selectedRow });
+
+            if (status === 'success')
+               this.getProcessesList();
+            else
+               this.addNotification({ status: 'error', message: response });
+         }
+         catch (err) {
+            this.addNotification({ status: 'error', message: err.stack });
+         }
+      },
+      closeContext () {
+         this.isContext = false;
+      },
+      copyCell () {
+         const row = this.results.find(row => row.id === this.selectedRow);
+         const valueToCopy = row[this.selectedCell.field];
+         navigator.clipboard.writeText(valueToCopy);
+      },
+      copyRow () {
+         const row = this.results.find(row => row.id === this.selectedRow);
+         const rowToCopy = JSON.parse(JSON.stringify(row));
+         navigator.clipboard.writeText(JSON.stringify(rowToCopy));
+      },
       closeModal () {
          this.$emit('close');
       },

src/renderer/components/ModalProcessesListContext.vue

@@ -0,0 +1,75 @@
+<template>
+   <BaseContextMenu
+      :context-event="contextEvent"
+      @close-context="closeContext"
+   >
+      <div v-if="selectedRow" class="context-element">
+         <span class="d-flex"><i class="mdi mdi-18px mdi-content-copy text-light pr-1" /> {{ $t('word.copy') }}</span>
+         <i class="mdi mdi-18px mdi-chevron-right text-light pl-1" />
+         <div class="context-submenu">
+            <div
+               v-if="selectedRow"
+               class="context-element"
+               @click="copyCell"
+            >
+               <span class="d-flex">
+                  <i class="mdi mdi-18px mdi-numeric-0 mdi-rotate-90 text-light pr-1" /> {{ $tc('word.cell', 1) }}
+               </span>
+            </div>
+            <div
+               v-if="selectedRow"
+               class="context-element"
+               @click="copyRow"
+            >
+               <span class="d-flex">
+                  <i class="mdi mdi-18px mdi-table-row text-light pr-1" /> {{ $tc('word.row', 1) }}
+               </span>
+            </div>
+         </div>
+      </div>
+      <div
+         v-if="selectedRow"
+         class="context-element"
+         @click="killProcess"
+      >
+         <span class="d-flex">
+            <i class="mdi mdi-18px mdi-close-circle-outline text-light pr-1" /> {{ $t('message.killProcess') }}
+         </span>
+      </div>
+   </BaseContextMenu>
+</template>
+
+<script>
+import BaseContextMenu from '@/components/BaseContextMenu';
+
+export default {
+   name: 'ModalProcessesListContext',
+   components: {
+      BaseContextMenu
+   },
+   props: {
+      contextEvent: MouseEvent,
+      selectedRow: Number,
+      selectedCell: Object
+   },
+   computed: {
+   },
+   methods: {
+      closeContext () {
+         this.$emit('close-context');
+      },
+      copyCell () {
+         this.$emit('copy-cell');
+         this.closeContext();
+      },
+      copyRow () {
+         this.$emit('copy-row');
+         this.closeContext();
+      },
+      killProcess () {
+         this.$emit('kill-process');
+         this.closeContext();
+      }
+   }
+};
+</script>

src/renderer/components/ModalProcessesListRow.vue

@@ -1,21 +1,18 @@
 <template>
-   <div class="tr" @click="selectRow($event, row._id)">
+   <div class="tr" @click="selectRow()">
       <div
          v-for="(col, cKey) in row"
-         v-show="cKey !== '_id'"
          :key="cKey"
          class="td p-0"
          tabindex="0"
-         @contextmenu.prevent="openContext($event, { id: row._id, field: cKey })"
+         @contextmenu.prevent="openContext($event, { id: row.id, field: cKey })"
       >
-         <template v-if="cKey !== '_id'">
          <span
             v-if="!isInlineEditor[cKey]"
             class="cell-content"
             :class="`${isNull(col)} type-${typeof col === 'number' ? 'int' : 'varchar'}`"
             @dblclick="dblClick(cKey)"
          >{{ col | cutText }}</span>
-         </template>
       </div>
       <ConfirmModal
          v-if="isInfoModal"
@@ -73,25 +70,15 @@ export default {
       };
    },
    computed: {},
-   watch: {
-      fields () {
-         Object.keys(this.fields).forEach(field => {
-            this.isInlineEditor[field.name] = false;
-         });
-      }
-   },
    methods: {
       isNull (value) {
          return value === null ? ' is-null' : '';
       },
-      selectRow (event, row) {
+      selectRow () {
-         this.$emit('select-row', event, row);
+         this.$emit('select-row');
       },
       openContext (event, payload) {
-         if (this.isEditable) {
-            payload.field = this.fields[payload.field].name;// Ensures field name only
          this.$emit('contextmenu', event, payload);
-         }
       },
       hideInfoModal () {
          this.isInfoModal = false;

src/renderer/i18n/en-US.js

@@ -242,7 +242,8 @@ module.exports = {
       newScheduler: 'New scheduler',
       newTriggerFunction: 'New trigger function',
       thereIsNoQueriesYet: 'There is no queries yet',
-      searchForQueries: 'Search for queries'
+      searchForQueries: 'Search for queries',
+      killProcess: 'Kill process'
    },
    faker: {
       address: 'Address',

src/renderer/ipc-api/Schema.js

@@ -42,6 +42,10 @@ export default class {
       return ipcRenderer.invoke('get-processes', uid);
    }
 
+   static killProcess (params) {
+      return ipcRenderer.invoke('kill-process', params);
+   }
+
    static useSchema (params) {
       return ipcRenderer.invoke('use-schema', params);
    }