1 files changed, 0 insertions, 235 deletions
diff --git a/browser/components/syncedtabs/SyncedTabsListStore.js b/browser/components/syncedtabs/SyncedTabsListStore.js
deleted file mode 100644
index 8f03d9a89..000000000
--- a/browser/components/syncedtabs/SyncedTabsListStore.js
+++ /dev/null
@@ -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);
-  }
-});