michael@0: // -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0: 
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: Components.utils.import("resource://gre/modules/AddonManager.jsm");
michael@0: Components.utils.import("resource://gre/modules/addons/AddonRepository.jsm");
michael@0: Components.utils.import("resource://gre/modules/Services.jsm");
michael@0: 
michael@0: const Cc = Components.classes;
michael@0: const Ci = Components.interfaces;
michael@0: 
michael@0: var gView = null;
michael@0: 
michael@0: function showView(aView) {
michael@0:   gView = aView;
michael@0: 
michael@0:   gView.show();
michael@0: 
michael@0:   // If the view's show method immediately showed a different view then don't
michael@0:   // do anything else
michael@0:   if (gView != aView)
michael@0:     return;
michael@0: 
michael@0:   let viewNode = document.getElementById(gView.nodeID);
michael@0:   viewNode.parentNode.selectedPanel = viewNode;
michael@0: 
michael@0:   // For testing dispatch an event when the view changes
michael@0:   var event = document.createEvent("Events");
michael@0:   event.initEvent("ViewChanged", true, true);
michael@0:   viewNode.dispatchEvent(event);
michael@0: }
michael@0: 
michael@0: function showButtons(aCancel, aBack, aNext, aDone) {
michael@0:   document.getElementById("cancel").hidden = !aCancel;
michael@0:   document.getElementById("back").hidden = !aBack;
michael@0:   document.getElementById("next").hidden = !aNext;
michael@0:   document.getElementById("done").hidden = !aDone;
michael@0: }
michael@0: 
michael@0: function isAddonDistroInstalled(aID) {
michael@0:   let branch = Services.prefs.getBranch("extensions.installedDistroAddon.");
michael@0:   if (!branch.prefHasUserValue(aID))
michael@0:     return false;
michael@0: 
michael@0:   return branch.getBoolPref(aID);
michael@0: }
michael@0: 
michael@0: function orderForScope(aScope) {
michael@0:   return aScope == AddonManager.SCOPE_PROFILE ? 1 : 0;
michael@0: }
michael@0: 
michael@0: var gAddons = {};
michael@0: 
michael@0: var gChecking = {
michael@0:   nodeID: "checking",
michael@0: 
michael@0:   _progress: null,
michael@0:   _addonCount: 0,
michael@0:   _completeCount: 0,
michael@0: 
michael@0:   show: function gChecking_show() {
michael@0:     showButtons(true, false, false, false);
michael@0:     this._progress = document.getElementById("checking-progress");
michael@0: 
michael@0:     let self = this;
michael@0:     AddonManager.getAllAddons(function gChecking_getAllAddons(aAddons) {
michael@0:       if (aAddons.length == 0) {
michael@0:         window.close();
michael@0:         return;
michael@0:       }
michael@0: 
michael@0:       aAddons = aAddons.filter(function gChecking_filterAddons(aAddon) {
michael@0:         if (aAddon.type == "plugin" || aAddon.type == "service")
michael@0:           return false;
michael@0: 
michael@0:         if (aAddon.type == "theme") {
michael@0:           // Don't show application shipped themes
michael@0:           if (aAddon.scope == AddonManager.SCOPE_APPLICATION)
michael@0:             return false;
michael@0:           // Don't show already disabled themes
michael@0:           if (aAddon.userDisabled)
michael@0:             return false;
michael@0:         }
michael@0: 
michael@0:         return true;
michael@0:       });
michael@0: 
michael@0:       self._addonCount = aAddons.length;
michael@0:       self._progress.value = 0;
michael@0:       self._progress.max = aAddons.length;
michael@0:       self._progress.mode = "determined";
michael@0: 
michael@0:       // Ensure compatibility overrides are up to date before checking for
michael@0:       // individual addon updates.
michael@0:       let ids = [addon.id for each (addon in aAddons)];
michael@0:       AddonRepository.repopulateCache(ids, function gChecking_repopulateCache() {
michael@0:         for (let addonItem of aAddons) {
michael@0:           // Ignore disabled themes
michael@0:           if (addonItem.type != "theme" || !addonItem.userDisabled) {
michael@0:             gAddons[addonItem.id] = {
michael@0:               addon: addonItem,
michael@0:               install: null,
michael@0:               wasActive: addonItem.isActive
michael@0:             }
michael@0:           }
michael@0: 
michael@0:           addonItem.findUpdates(self, AddonManager.UPDATE_WHEN_NEW_APP_INSTALLED);
michael@0:         }
michael@0:       });
michael@0:     });
michael@0:   },
michael@0: 
michael@0:   onUpdateAvailable: function gChecking_onUpdateAvailable(aAddon, aInstall) {
michael@0:     // If the add-on can be upgraded then remember the new version
michael@0:     if (aAddon.permissions & AddonManager.PERM_CAN_UPGRADE)
michael@0:       gAddons[aAddon.id].install = aInstall;
michael@0:   },
michael@0: 
michael@0:   onUpdateFinished: function gChecking_onUpdateFinished(aAddon, aError) {
michael@0:     this._completeCount++;
michael@0:     this._progress.value = this._completeCount;
michael@0: 
michael@0:     if (this._completeCount < this._addonCount)
michael@0:       return;
michael@0: 
michael@0:     var addons = [gAddons[id] for (id in gAddons)];
michael@0: 
michael@0:     addons.sort(function sortAddons(a, b) {
michael@0:       let orderA = orderForScope(a.addon.scope);
michael@0:       let orderB = orderForScope(b.addon.scope);
michael@0: 
michael@0:       if (orderA != orderB)
michael@0:         return orderA - orderB;
michael@0: 
michael@0:       return String.localeCompare(a.addon.name, b.addon.name);
michael@0:     });
michael@0: 
michael@0:     let rows = document.getElementById("select-rows");
michael@0:     let lastAddon = null;
michael@0:     for (let entry of addons) {
michael@0:       if (lastAddon &&
michael@0:           orderForScope(entry.addon.scope) != orderForScope(lastAddon.scope)) {
michael@0:         let separator = document.createElement("separator");
michael@0:         rows.appendChild(separator);
michael@0:       }
michael@0: 
michael@0:       let row = document.createElement("row");
michael@0:       row.setAttribute("id", entry.addon.id);
michael@0:       row.setAttribute("class", "addon");
michael@0:       rows.appendChild(row);
michael@0:       row.setAddon(entry.addon, entry.install, entry.wasActive,
michael@0:                    isAddonDistroInstalled(entry.addon.id));
michael@0: 
michael@0:       if (entry.install)
michael@0:         entry.install.addListener(gUpdate);
michael@0: 
michael@0:       lastAddon = entry.addon;
michael@0:     }
michael@0: 
michael@0:     showView(gSelect);
michael@0:   }
michael@0: };
michael@0: 
michael@0: var gSelect = {
michael@0:   nodeID: "select",
michael@0: 
michael@0:   show: function gSelect_show() {
michael@0:     this.updateButtons();
michael@0:   },
michael@0: 
michael@0:   updateButtons: function gSelect_updateButtons() {
michael@0:     for (let row = document.getElementById("select-rows").firstChild;
michael@0:          row; row = row.nextSibling) {
michael@0:       if (row.localName == "separator")
michael@0:         continue;
michael@0: 
michael@0:       if (row.action) {
michael@0:         showButtons(false, false, true, false);
michael@0:         return;
michael@0:       }
michael@0:     }
michael@0: 
michael@0:     showButtons(false, false, false, true);
michael@0:   },
michael@0: 
michael@0:   next: function gSelect_next() {
michael@0:     showView(gConfirm);
michael@0:   },
michael@0: 
michael@0:   done: function gSelect_done() {
michael@0:     window.close();
michael@0:   }
michael@0: };
michael@0: 
michael@0: var gConfirm = {
michael@0:   nodeID: "confirm",
michael@0: 
michael@0:   show: function gConfirm_show() {
michael@0:     showButtons(false, true, false, true);
michael@0: 
michael@0:     let box = document.getElementById("confirm-scrollbox").firstChild;
michael@0:     while (box) {
michael@0:       box.hidden = true;
michael@0:       while (box.lastChild != box.firstChild)
michael@0:         box.removeChild(box.lastChild);
michael@0:       box = box.nextSibling;
michael@0:     }
michael@0: 
michael@0:     for (let row = document.getElementById("select-rows").firstChild;
michael@0:          row; row = row.nextSibling) {
michael@0:       if (row.localName == "separator")
michael@0:         continue;
michael@0: 
michael@0:       let action = row.action;
michael@0:       if (!action)
michael@0:         continue;
michael@0: 
michael@0:       let list = document.getElementById(action + "-list");
michael@0: 
michael@0:       list.hidden = false;
michael@0:       let item = document.createElement("hbox");
michael@0:       item.setAttribute("id", row._addon.id);
michael@0:       item.setAttribute("class", "addon");
michael@0:       item.setAttribute("type", row._addon.type);
michael@0:       item.setAttribute("name", row._addon.name);
michael@0:       if (action == "update" || action == "enable")
michael@0:         item.setAttribute("active", "true");
michael@0:       list.appendChild(item);
michael@0: 
michael@0:       if (action == "update")
michael@0:         showButtons(false, true, true, false);
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   back: function gConfirm_back() {
michael@0:     showView(gSelect);
michael@0:   },
michael@0: 
michael@0:   next: function gConfirm_next() {
michael@0:     showView(gUpdate);
michael@0:   },
michael@0: 
michael@0:   done: function gConfirm_done() {
michael@0:     for (let row = document.getElementById("select-rows").firstChild;
michael@0:          row; row = row.nextSibling) {
michael@0:       if (row.localName != "separator")
michael@0:         row.apply();
michael@0:     }
michael@0: 
michael@0:     window.close();
michael@0:   }
michael@0: }
michael@0: 
michael@0: var gUpdate = {
michael@0:   nodeID: "update",
michael@0: 
michael@0:   _progress: null,
michael@0:   _waitingCount: 0,
michael@0:   _completeCount: 0,
michael@0:   _errorCount: 0,
michael@0: 
michael@0:   show: function gUpdate_show() {
michael@0:     showButtons(true, false, false, false);
michael@0: 
michael@0:     this._progress = document.getElementById("update-progress");
michael@0: 
michael@0:     for (let row = document.getElementById("select-rows").firstChild;
michael@0:          row; row = row.nextSibling) {
michael@0:       if (row.localName != "separator")
michael@0:         row.apply();
michael@0:     }
michael@0: 
michael@0:     this._progress.mode = "determined";
michael@0:     this._progress.max = this._waitingCount;
michael@0:     this._progress.value = this._completeCount;
michael@0:   },
michael@0: 
michael@0:   checkComplete: function gUpdate_checkComplete() {
michael@0:     this._progress.value = this._completeCount;
michael@0:     if (this._completeCount < this._waitingCount)
michael@0:       return;
michael@0: 
michael@0:     if (this._errorCount > 0) {
michael@0:       showView(gErrors);
michael@0:       return;
michael@0:     }
michael@0: 
michael@0:     window.close();
michael@0:   },
michael@0: 
michael@0:   onDownloadStarted: function gUpdate_onDownloadStarted(aInstall) {
michael@0:     this._waitingCount++;
michael@0:   },
michael@0: 
michael@0:   onDownloadFailed: function gUpdate_onDownloadFailed(aInstall) {
michael@0:     this._errorCount++;
michael@0:     this._completeCount++;
michael@0:     this.checkComplete();
michael@0:   },
michael@0: 
michael@0:   onInstallFailed: function gUpdate_onInstallFailed(aInstall) {
michael@0:     this._errorCount++;
michael@0:     this._completeCount++;
michael@0:     this.checkComplete();
michael@0:   },
michael@0: 
michael@0:   onInstallEnded: function gUpdate_onInstallEnded(aInstall) {
michael@0:     this._completeCount++;
michael@0:     this.checkComplete();
michael@0:   }
michael@0: };
michael@0: 
michael@0: var gErrors = {
michael@0:   nodeID: "errors",
michael@0: 
michael@0:   show: function gErrors_show() {
michael@0:     showButtons(false, false, false, true);
michael@0:   },
michael@0: 
michael@0:   done: function gErrors_done() {
michael@0:     window.close();
michael@0:   }
michael@0: };
michael@0: 
michael@0: window.addEventListener("load", function loadEventListener() {
michael@0:                                          showView(gChecking); }, false);
michael@0: 
michael@0: // When closing the window cancel any pending or in-progress installs
michael@0: window.addEventListener("unload", function unloadEventListener() {
michael@0:   for (let id in gAddons) {
michael@0:     let entry = gAddons[id];
michael@0:     if (!entry.install)
michael@0:       return;
michael@0: 
michael@0:     aEntry.install.removeListener(gUpdate);
michael@0: 
michael@0:     if (entry.install.state != AddonManager.STATE_INSTALLED &&
michael@0:         entry.install.state != AddonManager.STATE_DOWNLOAD_FAILED &&
michael@0:         entry.install.state != AddonManager.STATE_INSTALL_FAILED) {
michael@0:       entry.install.cancel();
michael@0:     }
michael@0:   }
michael@0: }, false);