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-rw-r--r--application/basilisk/components/syncedtabs/SyncedTabsListStore.js235
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diff --git a/application/basilisk/components/syncedtabs/SyncedTabsListStore.js b/application/basilisk/components/syncedtabs/SyncedTabsListStore.js
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--- a/application/basilisk/components/syncedtabs/SyncedTabsListStore.js
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@@ -1,235 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
-
-let { EventEmitter } = Cu.import("resource:///modules/syncedtabs/EventEmitter.jsm", {});
-
-this.EXPORTED_SYMBOLS = [
- "SyncedTabsListStore"
-];
-
-/**
- * SyncedTabsListStore
- *
- * Instances of this store encapsulate all of the state associated with a synced tabs list view.
- * The state includes the clients, their tabs, the row that is currently selected,
- * and the filtered query.
- */
-function SyncedTabsListStore(SyncedTabs) {
- EventEmitter.call(this);
- this._SyncedTabs = SyncedTabs;
- this.data = [];
- this._closedClients = {};
- this._selectedRow = [-1, -1];
- this.filter = "";
- this.inputFocused = false;
-}
-
-Object.assign(SyncedTabsListStore.prototype, EventEmitter.prototype, {
- // This internal method triggers the "change" event that views
- // listen for. It denormalizes the state so that it's easier for
- // the view to deal with. updateType hints to the view what
- // actually needs to be rerendered or just updated, and can be
- // empty (to (re)render everything), "searchbox" (to rerender just the tab list),
- // or "all" (to skip rendering and just update all attributes of existing nodes).
- _change(updateType) {
- let selectedParent = this._selectedRow[0];
- let selectedChild = this._selectedRow[1];
- let rowSelected = false;
- // clone the data so that consumers can't mutate internal storage
- let data = Cu.cloneInto(this.data, {});
- let tabCount = 0;
-
- data.forEach((client, index) => {
- client.closed = !!this._closedClients[client.id];
-
- if (rowSelected || selectedParent < 0) {
- return;
- }
- if (this.filter) {
- if (selectedParent < tabCount + client.tabs.length) {
- client.tabs[selectedParent - tabCount].selected = true;
- client.tabs[selectedParent - tabCount].focused = !this.inputFocused;
- rowSelected = true;
- } else {
- tabCount += client.tabs.length;
- }
- return;
- }
- if (selectedParent === index && selectedChild === -1) {
- client.selected = true;
- client.focused = !this.inputFocused;
- rowSelected = true;
- } else if (selectedParent === index) {
- client.tabs[selectedChild].selected = true;
- client.tabs[selectedChild].focused = !this.inputFocused;
- rowSelected = true;
- }
- });
-
- // If this were React the view would be smart enough
- // to not re-render the whole list unless necessary. But it's
- // not, so updateType is a hint to the view of what actually
- // needs to be rerendered.
- this.emit("change", {
- clients: data,
- canUpdateAll: updateType === "all",
- canUpdateInput: updateType === "searchbox",
- filter: this.filter,
- inputFocused: this.inputFocused
- });
- },
-
- /**
- * Moves the row selection from a child to its parent,
- * which occurs when the parent of a selected row closes.
- */
- _selectParentRow() {
- this._selectedRow[1] = -1;
- },
-
- _toggleBranch(id, closed) {
- this._closedClients[id] = closed;
- if (this._closedClients[id]) {
- this._selectParentRow();
- }
- this._change("all");
- },
-
- _isOpen(client) {
- return !this._closedClients[client.id];
- },
-
- moveSelectionDown() {
- let branchRow = this._selectedRow[0];
- let childRow = this._selectedRow[1];
- let branch = this.data[branchRow];
-
- if (this.filter) {
- this.selectRow(branchRow + 1);
- return;
- }
-
- if (branchRow < 0) {
- this.selectRow(0, -1);
- } else if ((!branch.tabs.length || childRow >= branch.tabs.length - 1 || !this._isOpen(branch)) && branchRow < this.data.length) {
- this.selectRow(branchRow + 1, -1);
- } else if (childRow < branch.tabs.length) {
- this.selectRow(branchRow, childRow + 1);
- }
- },
-
- moveSelectionUp() {
- let branchRow = this._selectedRow[0];
- let childRow = this._selectedRow[1];
-
- if (this.filter) {
- this.selectRow(branchRow - 1);
- return;
- }
-
- if (branchRow < 0) {
- this.selectRow(0, -1);
- } else if (childRow < 0 && branchRow > 0) {
- let prevBranch = this.data[branchRow - 1];
- let newChildRow = this._isOpen(prevBranch) ? prevBranch.tabs.length - 1 : -1;
- this.selectRow(branchRow - 1, newChildRow);
- } else if (childRow >= 0) {
- this.selectRow(branchRow, childRow - 1);
- }
- },
-
- // Selects a row and makes sure the selection is within bounds
- selectRow(parent, child) {
- let maxParentRow = this.filter ? this._tabCount() : this.data.length;
- let parentRow = parent;
- if (parent <= -1) {
- parentRow = 0;
- } else if (parent >= maxParentRow) {
- return;
- }
-
- let childRow = child;
- if (parentRow === -1 || this.filter || typeof child === "undefined" || child < -1) {
- childRow = -1;
- } else if (child >= this.data[parentRow].tabs.length) {
- childRow = this.data[parentRow].tabs.length - 1;
- }
-
- if (this._selectedRow[0] === parentRow && this._selectedRow[1] === childRow) {
- return;
- }
-
- this._selectedRow = [parentRow, childRow];
- this.inputFocused = false;
- this._change("all");
- },
-
- _tabCount() {
- return this.data.reduce((prev, curr) => curr.tabs.length + prev, 0);
- },
-
- toggleBranch(id) {
- this._toggleBranch(id, !this._closedClients[id]);
- },
-
- closeBranch(id) {
- this._toggleBranch(id, true);
- },
-
- openBranch(id) {
- this._toggleBranch(id, false);
- },
-
- focusInput() {
- this.inputFocused = true;
- // A change type of "all" updates rather than rebuilds, which is what we
- // want here - only the selection/focus has changed.
- this._change("all");
- },
-
- blurInput() {
- this.inputFocused = false;
- // A change type of "all" updates rather than rebuilds, which is what we
- // want here - only the selection/focus has changed.
- this._change("all");
- },
-
- clearFilter() {
- this.filter = "";
- this._selectedRow = [-1, -1];
- return this.getData();
- },
-
- // Fetches data from the SyncedTabs module and triggers
- // and update
- getData(filter) {
- let updateType;
- let hasFilter = typeof filter !== "undefined";
- if (hasFilter) {
- this.filter = filter;
- this._selectedRow = [-1, -1];
-
- // When a filter is specified we tell the view that only the list
- // needs to be rerendered so that it doesn't disrupt the input
- // field's focus.
- updateType = "searchbox";
- }
-
- // return promise for tests
- return this._SyncedTabs.getTabClients(this.filter)
- .then(result => {
- if (!hasFilter) {
- // Only sort clients and tabs if we're rendering the whole list.
- this._SyncedTabs.sortTabClientsByLastUsed(result);
- }
- this.data = result;
- this._change(updateType);
- })
- .catch(Cu.reportError);
- }
-});