diff options
Diffstat (limited to 'components/statusbar/Downloads.jsm')
| -rw-r--r-- | components/statusbar/Downloads.jsm | 674 |
1 files changed, 0 insertions, 674 deletions
diff --git a/components/statusbar/Downloads.jsm b/components/statusbar/Downloads.jsm deleted file mode 100644 index 091fdad..0000000 --- a/components/statusbar/Downloads.jsm +++ /dev/null @@ -1,674 +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 EXPORTED_SYMBOLS = ["S4EDownloadService"]; - -const CC = Components.classes; -const CI = Components.interfaces; -const CU = Components.utils; - -CU.import("resource://gre/modules/Services.jsm"); -CU.import("resource://gre/modules/PluralForm.jsm"); -CU.import("resource://gre/modules/DownloadUtils.jsm"); -CU.import("resource://gre/modules/PrivateBrowsingUtils.jsm"); -CU.import("resource://gre/modules/XPCOMUtils.jsm"); - -function S4EDownloadService(window, gBrowser, service, getters) -{ - this._window = window; - this._gBrowser = gBrowser; - this._service = service; - this._getters = getters; - - this._handler = new JSTransferHandler(this._window, this); -} - -S4EDownloadService.prototype = -{ - _window: null, - _gBrowser: null, - _service: null, - _getters: null, - - _handler: null, - _listening: false, - - _binding: false, - _customizing: false, - - _lastTime: Infinity, - - _dlActive: false, - _dlPaused: false, - _dlFinished: false, - - _dlCountStr: null, - _dlTimeStr: null, - - _dlProgressAvg: 0, - _dlProgressMax: 0, - _dlProgressMin: 0, - _dlProgressType: "active", - - _dlNotifyTimer: 0, - _dlNotifyGlowTimer: 0, - - init: function() - { - if(!this._getters.downloadButton) - { - this.uninit(); - return; - } - - if(this._listening) - { - return; - } - - this._handler.start(); - this._listening = true; - - this._lastTime = Infinity; - - this.updateBinding(); - this.updateStatus(); - }, - - uninit: function() - { - if(!this._listening) - { - return; - } - - this._listening = false; - this._handler.stop(); - - this.releaseBinding(); - }, - - destroy: function() - { - this.uninit(); - this._handler.destroy(); - - ["_window", "_gBrowser", "_service", "_getters", "_handler"].forEach(function(prop) - { - delete this[prop]; - }, this); - }, - - updateBinding: function() - { - if(!this._listening) - { - this.releaseBinding(); - return; - } - - switch(this._service.downloadButtonAction) - { - case 1: // Default - this.attachBinding(); - break; - default: - this.releaseBinding(); - break; - } - }, - - attachBinding: function() - { - if(this._binding) - { - return; - } - - let db = this._window.DownloadsButton; - - db._getAnchorS4EBackup = db.getAnchor; - db.getAnchor = this.getAnchor.bind(this); - - db._releaseAnchorS4EBackup = db.releaseAnchor; - db.releaseAnchor = function() {}; - - this._binding = true; - }, - - releaseBinding: function() - { - if(!this._binding) - { - return; - } - - let db = this._window.DownloadsButton; - - db.getAnchor = db._getAnchorS4EBackup; - db.releaseAnchor = db._releaseAnchorS4EBackup; - - this._binding = false; - }, - - customizing: function(val) - { - this._customizing = val; - }, - - updateStatus: function(lastFinished) - { - if(!this._getters.downloadButton) - { - this.uninit(); - return; - } - - let numActive = 0; - let numPaused = 0; - let activeTotalSize = 0; - let activeTransferred = 0; - let activeMaxProgress = -Infinity; - let activeMinProgress = Infinity; - let pausedTotalSize = 0; - let pausedTransferred = 0; - let pausedMaxProgress = -Infinity; - let pausedMinProgress = Infinity; - let maxTime = -Infinity; - - let dls = ((this.isPrivateWindow) ? this._handler.activePrivateEntries() : this._handler.activeEntries()); - for(let dl of dls) - { - if(dl.state == CI.nsIDownloadManager.DOWNLOAD_DOWNLOADING) - { - numActive++; - if(dl.size > 0) - { - if(dl.speed > 0) - { - maxTime = Math.max(maxTime, (dl.size - dl.transferred) / dl.speed); - } - - activeTotalSize += dl.size; - activeTransferred += dl.transferred; - - let currentProgress = ((dl.transferred * 100) / dl.size); - activeMaxProgress = Math.max(activeMaxProgress, currentProgress); - activeMinProgress = Math.min(activeMinProgress, currentProgress); - } - } - else if(dl.state == CI.nsIDownloadManager.DOWNLOAD_PAUSED) - { - numPaused++; - if(dl.size > 0) - { - pausedTotalSize += dl.size; - pausedTransferred += dl.transferred; - - let currentProgress = ((dl.transferred * 100) / dl.size); - pausedMaxProgress = Math.max(pausedMaxProgress, currentProgress); - pausedMinProgress = Math.min(pausedMinProgress, currentProgress); - } - } - } - - if((numActive + numPaused) == 0) - { - this._dlActive = false; - this._dlFinished = lastFinished; - this.updateButton(); - this._lastTime = Infinity; - return; - } - - let dlPaused = (numActive == 0); - let dlStatus = ((dlPaused) ? this._getters.strings.getString("pausedDownloads") - : this._getters.strings.getString("activeDownloads")); - let dlCount = ((dlPaused) ? numPaused : numActive); - let dlTotalSize = ((dlPaused) ? pausedTotalSize : activeTotalSize); - let dlTransferred = ((dlPaused) ? pausedTransferred : activeTransferred); - let dlMaxProgress = ((dlPaused) ? pausedMaxProgress : activeMaxProgress); - let dlMinProgress = ((dlPaused) ? pausedMinProgress : activeMinProgress); - let dlProgressType = ((dlPaused) ? "paused" : "active"); - - [this._dlTimeStr, this._lastTime] = DownloadUtils.getTimeLeft(maxTime, this._lastTime); - this._dlCountStr = PluralForm.get(dlCount, dlStatus).replace("#1", dlCount); - this._dlProgressAvg = ((dlTotalSize == 0) ? 100 : ((dlTransferred * 100) / dlTotalSize)); - this._dlProgressMax = ((dlTotalSize == 0) ? 100 : dlMaxProgress); - this._dlProgressMin = ((dlTotalSize == 0) ? 100 : dlMinProgress); - this._dlProgressType = dlProgressType + ((dlTotalSize == 0) ? "-unknown" : ""); - this._dlPaused = dlPaused; - this._dlActive = true; - this._dlFinished = false; - - this.updateButton(); - }, - - updateButton: function() - { - let download_button = this._getters.downloadButton; - let download_tooltip = this._getters.downloadButtonTooltip; - let download_progress = this._getters.downloadButtonProgress; - let download_label = this._getters.downloadButtonLabel; - if(!download_button) - { - return; - } - - if(!this._dlActive) - { - download_button.collapsed = true; - download_label.value = download_tooltip.label = this._getters.strings.getString("noDownloads"); - - download_progress.collapsed = true; - download_progress.value = 0; - - if(this._dlFinished && this._handler.hasPBAPI && !this.isUIShowing) - { - this.callAttention(download_button); - } - return; - } - - switch(this._service.downloadProgress) - { - case 2: - download_progress.value = this._dlProgressMax; - break; - case 3: - download_progress.value = this._dlProgressMin; - break; - default: - download_progress.value = this._dlProgressAvg; - break; - } - download_progress.setAttribute("pmType", this._dlProgressType); - download_progress.collapsed = (this._service.downloadProgress == 0); - - download_label.value = this.buildString(this._service.downloadLabel); - download_tooltip.label = this.buildString(this._service.downloadTooltip); - - this.clearAttention(download_button); - download_button.collapsed = false; - }, - - callAttention: function(download_button) - { - if(this._dlNotifyGlowTimer != 0) - { - this._window.clearTimeout(this._dlNotifyGlowTimer); - this._dlNotifyGlowTimer = 0; - } - - download_button.setAttribute("attention", "true"); - - if(this._service.downloadNotifyTimeout) - { - this._dlNotifyGlowTimer = this._window.setTimeout(function(self, button) - { - self._dlNotifyGlowTimer = 0; - button.removeAttribute("attention"); - }, this._service.downloadNotifyTimeout, this, download_button); - } - }, - - clearAttention: function(download_button) - { - if(this._dlNotifyGlowTimer != 0) - { - this._window.clearTimeout(this._dlNotifyGlowTimer); - this._dlNotifyGlowTimer = 0; - } - - download_button.removeAttribute("attention"); - }, - - notify: function() - { - if(this._dlNotifyTimer == 0 && this._service.downloadNotifyAnimate) - { - let download_button_anchor = this._getters.downloadButtonAnchor; - let download_notify_anchor = this._getters.downloadNotifyAnchor; - if(download_button_anchor) - { - if(!download_notify_anchor.style.transform) - { - let bAnchorRect = download_button_anchor.getBoundingClientRect(); - let nAnchorRect = download_notify_anchor.getBoundingClientRect(); - - let translateX = bAnchorRect.left - nAnchorRect.left; - translateX += .5 * (bAnchorRect.width - nAnchorRect.width); - - let translateY = bAnchorRect.top - nAnchorRect.top; - translateY += .5 * (bAnchorRect.height - nAnchorRect.height); - - download_notify_anchor.style.transform = "translate(" + translateX + "px, " + translateY + "px)"; - } - - download_notify_anchor.setAttribute("notification", "finish"); - this._dlNotifyTimer = this._window.setTimeout(function(self, anchor) - { - self._dlNotifyTimer = 0; - anchor.removeAttribute("notification"); - anchor.style.transform = ""; - }, 1000, this, download_notify_anchor); - } - } - }, - - clearFinished: function() - { - this._dlFinished = false; - let download_button = this._getters.downloadButton; - if(download_button) - { - this.clearAttention(download_button); - } - }, - - getAnchor: function(aCallback) - { - if(this._customizing) - { - aCallback(null); - return; - } - - aCallback(this._getters.downloadButtonAnchor); - }, - - openUI: function(aEvent) - { - this.clearFinished(); - - switch(this._service.downloadButtonAction) - { - case 1: // Firefox Default - this._handler.openUINative(); - break; - case 2: // Show Library - this._window.PlacesCommandHook.showPlacesOrganizer("Downloads"); - break; - case 3: // Show Tab - let found = this._gBrowser.browsers.some(function(browser, index) - { - if("about:downloads" == browser.currentURI.spec) - { - this._gBrowser.selectedTab = this._gBrowser.tabContainer.childNodes[index]; - return true; - } - }, this); - - if(!found) - { - this._window.openUILinkIn("about:downloads", "tab"); - } - break; - case 4: // External Command - let command = this._service.downloadButtonActionCommand; - if(commend) - { - this._window.goDoCommand(command); - } - break; - default: // Nothing - break; - } - - aEvent.stopPropagation(); - }, - - get isPrivateWindow() - { - return this._handler.hasPBAPI && PrivateBrowsingUtils.isWindowPrivate(this._window); - }, - - get isUIShowing() - { - switch(this._service.downloadButtonAction) - { - case 1: // Firefox Default - return this._handler.isUIShowingNative; - case 2: // Show Library - var organizer = Services.wm.getMostRecentWindow("Places:Organizer"); - if(organizer) - { - let selectedNode = organizer.PlacesOrganizer._places.selectedNode; - let downloadsItemId = organizer.PlacesUIUtils.leftPaneQueries["Downloads"]; - return selectedNode && selectedNode.itemId === downloadsItemId; - } - return false; - case 3: // Show tab - let currentURI = this._gBrowser.currentURI; - return currentURI && currentURI.spec == "about:downloads"; - default: // Nothing - return false; - } - }, - - buildString: function(mode) - { - switch(mode) - { - case 0: - return this._dlCountStr; - case 1: - return ((this._dlPaused) ? this._dlCountStr : this._dlTimeStr); - default: - let compStr = this._dlCountStr; - if(!this._dlPaused) - { - compStr += " (" + this._dlTimeStr + ")"; - } - return compStr; - } - } -}; - -function JSTransferHandler(window, downloadService) -{ - this._window = window; - - let api = CU.import("resource://gre/modules/Downloads.jsm", {}).Downloads; - - this._activePublic = new JSTransferListener(downloadService, api.getList(api.PUBLIC), false); - this._activePrivate = new JSTransferListener(downloadService, api.getList(api.PRIVATE), true); -} - -JSTransferHandler.prototype = -{ - _window: null, - _activePublic: null, - _activePrivate: null, - - destroy: function() - { - this._activePublic.destroy(); - this._activePrivate.destroy(); - - ["_window", "_activePublic", "_activePrivate"].forEach(function(prop) - { - delete this[prop]; - }, this); - }, - - start: function() - { - this._activePublic.start(); - this._activePrivate.start(); - }, - - stop: function() - { - this._activePublic.stop(); - this._activePrivate.stop(); - }, - - get hasPBAPI() - { - return true; - }, - - openUINative: function() - { - this._window.DownloadsPanel.showPanel(); - }, - - get isUIShowingNative() - { - return this._window.DownloadsPanel.isPanelShowing; - }, - - activeEntries: function() - { - return this._activePublic.downloads(); - }, - - activePrivateEntries: function() - { - return this._activePrivate.downloads(); - } -}; - -function JSTransferListener(downloadService, listPromise, isPrivate) -{ - this._downloadService = downloadService; - this._isPrivate = isPrivate; - this._downloads = new Map(); - - listPromise.then(this.initList.bind(this)).then(null, CU.reportError); -} - -JSTransferListener.prototype = -{ - _downloadService: null, - _list: null, - _downloads: null, - _isPrivate: false, - _wantsStart: false, - - initList: function(list) - { - this._list = list; - if(this._wantsStart) { - this.start(); - } - - this._list.getAll().then(this.initDownloads.bind(this)).then(null, CU.reportError); - }, - - initDownloads: function(downloads) - { - downloads.forEach(function(download) - { - this.onDownloadAdded(download); - }, this); - }, - - destroy: function() - { - this._downloads.clear(); - - ["_downloadService", "_list", "_downloads"].forEach(function(prop) - { - delete this[prop]; - }, this); - }, - - start: function() - { - if(!this._list) - { - this._wantsStart = true; - return; - } - - this._list.addView(this); - }, - - stop: function() - { - if(!this._list) - { - this._wantsStart = false; - return; - } - - this._list.removeView(this); - }, - - downloads: function() - { - return this._downloads.values(); - }, - - convertToState: function(dl) - { - if(dl.succeeded) - { - return CI.nsIDownloadManager.DOWNLOAD_FINISHED; - } - if(dl.error && dl.error.becauseBlockedByParentalControls) - { - return CI.nsIDownloadManager.DOWNLOAD_BLOCKED_PARENTAL; - } - if(dl.error) - { - return CI.nsIDownloadManager.DOWNLOAD_FAILED; - } - if(dl.canceled && dl.hasPartialData) - { - return CI.nsIDownloadManager.DOWNLOAD_PAUSED; - } - if(dl.canceled) - { - return CI.nsIDownloadManager.DOWNLOAD_CANCELED; - } - if(dl.stopped) - { - return CI.nsIDownloadManager.DOWNLOAD_NOTSTARTED; - } - return CI.nsIDownloadManager.DOWNLOAD_DOWNLOADING; - }, - - onDownloadAdded: function(aDownload) - { - let dl = this._downloads.get(aDownload); - if(!dl) - { - dl = {}; - this._downloads.set(aDownload, dl); - } - - dl.state = this.convertToState(aDownload); - dl.size = aDownload.totalBytes; - dl.speed = aDownload.speed; - dl.transferred = aDownload.currentBytes; - }, - - onDownloadChanged: function(aDownload) - { - this.onDownloadAdded(aDownload); - - if(this._isPrivate != this._downloadService.isPrivateWindow) - { - return; - } - - this._downloadService.updateStatus(aDownload.succeeded); - - if(aDownload.succeeded) - { - this._downloadService.notify() - } - }, - - onDownloadRemoved: function(aDownload) - { - this._downloads.delete(aDownload); - } -}; - |