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Diffstat (limited to 'mobile/android/chrome/content/config.js')
| -rw-r--r-- | mobile/android/chrome/content/config.js | 673 |
1 files changed, 0 insertions, 673 deletions
diff --git a/mobile/android/chrome/content/config.js b/mobile/android/chrome/content/config.js deleted file mode 100644 index 2c868f175..000000000 --- a/mobile/android/chrome/content/config.js +++ /dev/null @@ -1,673 +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"; - -var {classes: Cc, interfaces: Ci, manager: Cm, utils: Cu} = Components; -Cu.import("resource://gre/modules/Services.jsm"); - -const VKB_ENTER_KEY = 13; // User press of VKB enter key -const INITIAL_PAGE_DELAY = 500; // Initial pause on program start for scroll alignment -const PREFS_BUFFER_MAX = 30; // Max prefs buffer size for getPrefsBuffer() -const PAGE_SCROLL_TRIGGER = 200; // Triggers additional getPrefsBuffer() on user scroll-to-bottom -const FILTER_CHANGE_TRIGGER = 200; // Delay between responses to filterInput changes -const INNERHTML_VALUE_DELAY = 100; // Delay before providing prefs innerHTML value - -var gStringBundle = Services.strings.createBundle("chrome://browser/locale/config.properties"); -var gClipboardHelper = Cc["@mozilla.org/widget/clipboardhelper;1"].getService(Ci.nsIClipboardHelper); - - -/* ============================== NewPrefDialog ============================== - * - * New Preference Dialog Object and methods - * - * Implements User Interfaces for creation of a single(new) Preference setting - * - */ -var NewPrefDialog = { - - _prefsShield: null, - - _newPrefsDialog: null, - _newPrefItem: null, - _prefNameInputElt: null, - _prefTypeSelectElt: null, - - _booleanValue: null, - _booleanToggle: null, - _stringValue: null, - _intValue: null, - - _positiveButton: null, - - get type() { - return this._prefTypeSelectElt.value; - }, - - set type(aType) { - this._prefTypeSelectElt.value = aType; - switch(this._prefTypeSelectElt.value) { - case "boolean": - this._prefTypeSelectElt.selectedIndex = 0; - break; - case "string": - this._prefTypeSelectElt.selectedIndex = 1; - break; - case "int": - this._prefTypeSelectElt.selectedIndex = 2; - break; - } - - this._newPrefItem.setAttribute("typestyle", aType); - }, - - // Init the NewPrefDialog - init: function AC_init() { - this._prefsShield = document.getElementById("prefs-shield"); - - this._newPrefsDialog = document.getElementById("new-pref-container"); - this._newPrefItem = document.getElementById("new-pref-item"); - this._prefNameInputElt = document.getElementById("new-pref-name"); - this._prefTypeSelectElt = document.getElementById("new-pref-type"); - - this._booleanValue = document.getElementById("new-pref-value-boolean"); - this._stringValue = document.getElementById("new-pref-value-string"); - this._intValue = document.getElementById("new-pref-value-int"); - - this._positiveButton = document.getElementById("positive-button"); - }, - - // Called to update positive button to display text ("Create"/"Change), and enabled/disabled status - // As new pref name is initially displayed, re-focused, or modifed during user input - _updatePositiveButton: function AC_updatePositiveButton(aPrefName) { - this._positiveButton.textContent = gStringBundle.GetStringFromName("newPref.createButton"); - this._positiveButton.setAttribute("disabled", true); - if (aPrefName == "") { - return; - } - - // If item already in list, it's being changed, else added - let item = AboutConfig._list.filter(i => { return i.name == aPrefName }); - if (item.length) { - this._positiveButton.textContent = gStringBundle.GetStringFromName("newPref.changeButton"); - } else { - this._positiveButton.removeAttribute("disabled"); - } - }, - - // When we want to cancel/hide an existing, or show a new pref dialog - toggleShowHide: function AC_toggleShowHide() { - if (this._newPrefsDialog.classList.contains("show")) { - this.hide(); - } else { - this._show(); - } - }, - - // When we want to show the new pref dialog / shield the prefs list - _show: function AC_show() { - this._newPrefsDialog.classList.add("show"); - this._prefsShield.setAttribute("shown", true); - - // Initial default field values - this._prefNameInputElt.value = ""; - this._updatePositiveButton(this._prefNameInputElt.value); - - this.type = "boolean"; - this._booleanValue.value = "false"; - this._stringValue.value = ""; - this._intValue.value = ""; - - this._prefNameInputElt.focus(); - - window.addEventListener("keypress", this.handleKeypress, false); - }, - - // When we want to cancel/hide the new pref dialog / un-shield the prefs list - hide: function AC_hide() { - this._newPrefsDialog.classList.remove("show"); - this._prefsShield.removeAttribute("shown"); - - window.removeEventListener("keypress", this.handleKeypress, false); - }, - - // Watch user key input so we can provide Enter key action, commit input values - handleKeypress: function AC_handleKeypress(aEvent) { - // Close our VKB on new pref enter key press - if (aEvent.keyCode == VKB_ENTER_KEY) - aEvent.target.blur(); - }, - - // New prefs create dialog only allows creating a non-existing preference, doesn't allow for - // Changing an existing one on-the-fly, tap existing/displayed line item pref for that - create: function AC_create(aEvent) { - if (this._positiveButton.getAttribute("disabled") == "true") { - return; - } - - switch(this.type) { - case "boolean": - Services.prefs.setBoolPref(this._prefNameInputElt.value, (this._booleanValue.value == "true") ? true : false); - break; - case "string": - Services.prefs.setCharPref(this._prefNameInputElt.value, this._stringValue.value); - break; - case "int": - Services.prefs.setIntPref(this._prefNameInputElt.value, this._intValue.value); - break; - } - - // Ensure pref adds flushed to disk immediately - Services.prefs.savePrefFile(null); - - this.hide(); - }, - - // Display proper positive button text/state on new prefs name input focus - focusName: function AC_focusName(aEvent) { - this._updatePositiveButton(aEvent.target.value); - }, - - // Display proper positive button text/state as user changes new prefs name - updateName: function AC_updateName(aEvent) { - this._updatePositiveButton(aEvent.target.value); - }, - - // In new prefs dialog, bool prefs are <input type="text">, as they aren't yet tied to an - // Actual Services.prefs.*etBoolPref() - toggleBoolValue: function AC_toggleBoolValue() { - this._booleanValue.value = (this._booleanValue.value == "true" ? "false" : "true"); - } -} - - -/* ============================== AboutConfig ============================== - * - * Main AboutConfig object and methods - * - * Implements User Interfaces for maintenance of a list of Preference settings - * - */ -var AboutConfig = { - - contextMenuLINode: null, - filterInput: null, - _filterPrevInput: null, - _filterChangeTimer: null, - _prefsContainer: null, - _loadingContainer: null, - _list: null, - - // Init the main AboutConfig dialog - init: function AC_init() { - this.filterInput = document.getElementById("filter-input"); - this._prefsContainer = document.getElementById("prefs-container"); - this._loadingContainer = document.getElementById("loading-container"); - - let list = Services.prefs.getChildList(""); - this._list = list.sort().map( function AC_getMapPref(aPref) { - return new Pref(aPref); - }, this); - - // Support filtering about:config via a ?filter=<string> param - let match = /[?&]filter=([^&]+)/i.exec(window.location.href); - if (match) { - this.filterInput.value = decodeURIComponent(match[1]); - } - - // Display the current prefs list (retains searchFilter value) - this.bufferFilterInput(); - - // Setup the prefs observers - Services.prefs.addObserver("", this, false); - }, - - // Uninit the main AboutConfig dialog - uninit: function AC_uninit() { - // Remove the prefs observer - Services.prefs.removeObserver("", this); - }, - - // Clear the filterInput value, to display the entire list - clearFilterInput: function AC_clearFilterInput() { - this.filterInput.value = ""; - this.bufferFilterInput(); - }, - - // Buffer down rapid changes in filterInput value from keyboard - bufferFilterInput: function AC_bufferFilterInput() { - if (this._filterChangeTimer) { - clearTimeout(this._filterChangeTimer); - } - - this._filterChangeTimer = setTimeout((function() { - this._filterChangeTimer = null; - // Display updated prefs list when filterInput value settles - this._displayNewList(); - }).bind(this), FILTER_CHANGE_TRIGGER); - }, - - // Update displayed list when filterInput value changes - _displayNewList: function AC_displayNewList() { - // This survives the search filter value past a page refresh - this.filterInput.setAttribute("value", this.filterInput.value); - - // Don't start new filter search if same as last - if (this.filterInput.value == this._filterPrevInput) { - return; - } - this._filterPrevInput = this.filterInput.value; - - // Clear list item selection / context menu, prefs list, get first buffer, set scrolling on - this.selected = ""; - this._clearPrefsContainer(); - this._addMorePrefsToContainer(); - window.onscroll = this.onScroll.bind(this); - - // Pause for screen to settle, then ensure at top - setTimeout((function() { - window.scrollTo(0, 0); - }).bind(this), INITIAL_PAGE_DELAY); - }, - - // Clear the displayed preferences list - _clearPrefsContainer: function AC_clearPrefsContainer() { - // Quick clear the prefsContainer list - let empty = this._prefsContainer.cloneNode(false); - this._prefsContainer.parentNode.replaceChild(empty, this._prefsContainer); - this._prefsContainer = empty; - - // Quick clear the prefs li.HTML list - this._list.forEach(function(item) { - delete item.li; - }); - }, - - // Get a small manageable block of prefs items, and add them to the displayed list - _addMorePrefsToContainer: function AC_addMorePrefsToContainer() { - // Create filter regex - let filterExp = this.filterInput.value ? - new RegExp(this.filterInput.value, "i") : null; - - // Get a new block for the display list - let prefsBuffer = []; - for (let i = 0; i < this._list.length && prefsBuffer.length < PREFS_BUFFER_MAX; i++) { - if (!this._list[i].li && this._list[i].test(filterExp)) { - prefsBuffer.push(this._list[i]); - } - } - - // Add the new block to the displayed list - for (let i = 0; i < prefsBuffer.length; i++) { - this._prefsContainer.appendChild(prefsBuffer[i].getOrCreateNewLINode()); - } - - // Determine if anything left to add later by scrolling - let anotherPrefsBufferRemains = false; - for (let i = 0; i < this._list.length; i++) { - if (!this._list[i].li && this._list[i].test(filterExp)) { - anotherPrefsBufferRemains = true; - break; - } - } - - if (anotherPrefsBufferRemains) { - // If still more could be displayed, show the throbber - this._loadingContainer.style.display = "block"; - } else { - // If no more could be displayed, hide the throbber, and stop noticing scroll events - this._loadingContainer.style.display = "none"; - window.onscroll = null; - } - }, - - // If scrolling at the bottom, maybe add some more entries - onScroll: function AC_onScroll(aEvent) { - if (this._prefsContainer.scrollHeight - (window.pageYOffset + window.innerHeight) < PAGE_SCROLL_TRIGGER) { - if (!this._filterChangeTimer) { - this._addMorePrefsToContainer(); - } - } - }, - - - // Return currently selected list item node - get selected() { - return document.querySelector(".pref-item.selected"); - }, - - // Set list item node as selected - set selected(aSelection) { - let currentSelection = this.selected; - if (aSelection == currentSelection) { - return; - } - - // Clear any previous selection - if (currentSelection) { - currentSelection.classList.remove("selected"); - currentSelection.removeEventListener("keypress", this.handleKeypress, false); - } - - // Set any current selection - if (aSelection) { - aSelection.classList.add("selected"); - aSelection.addEventListener("keypress", this.handleKeypress, false); - } - }, - - // Watch user key input so we can provide Enter key action, commit input values - handleKeypress: function AC_handleKeypress(aEvent) { - if (aEvent.keyCode == VKB_ENTER_KEY) - aEvent.target.blur(); - }, - - // Return the target list item node of an action event - getLINodeForEvent: function AC_getLINodeForEvent(aEvent) { - let node = aEvent.target; - while (node && node.nodeName != "li") { - node = node.parentNode; - } - - return node; - }, - - // Return a pref of a list item node - _getPrefForNode: function AC_getPrefForNode(aNode) { - let pref = aNode.getAttribute("name"); - - return new Pref(pref); - }, - - // When list item name or value are tapped - selectOrToggleBoolPref: function AC_selectOrToggleBoolPref(aEvent) { - let node = this.getLINodeForEvent(aEvent); - - // If not already selected, just do so - if (this.selected != node) { - this.selected = node; - return; - } - - // If already selected, and value is boolean, toggle it - let pref = this._getPrefForNode(node); - if (pref.type != Services.prefs.PREF_BOOL) { - return; - } - - this.toggleBoolPref(aEvent); - }, - - // When finalizing list input values due to blur - setIntOrStringPref: function AC_setIntOrStringPref(aEvent) { - let node = this.getLINodeForEvent(aEvent); - - // Skip if locked - let pref = this._getPrefForNode(node); - if (pref.locked) { - return; - } - - // Boolean inputs blur to remove focus from "button" - if (pref.type == Services.prefs.PREF_BOOL) { - return; - } - - // String and Int inputs change / commit on blur - pref.value = aEvent.target.value; - }, - - // When we reset a pref to it's default value (note resetting a user created pref will delete it) - resetDefaultPref: function AC_resetDefaultPref(aEvent) { - let node = this.getLINodeForEvent(aEvent); - - // If not already selected, do so - if (this.selected != node) { - this.selected = node; - } - - // Reset will handle any locked condition - let pref = this._getPrefForNode(node); - pref.reset(); - - // Ensure pref reset flushed to disk immediately - Services.prefs.savePrefFile(null); - }, - - // When we want to toggle a bool pref - toggleBoolPref: function AC_toggleBoolPref(aEvent) { - let node = this.getLINodeForEvent(aEvent); - - // Skip if locked, or not boolean - let pref = this._getPrefForNode(node); - if (pref.locked) { - return; - } - - // Toggle, and blur to remove field focus - pref.value = !pref.value; - aEvent.target.blur(); - }, - - // When Int inputs have their Up or Down arrows toggled - incrOrDecrIntPref: function AC_incrOrDecrIntPref(aEvent, aInt) { - let node = this.getLINodeForEvent(aEvent); - - // Skip if locked - let pref = this._getPrefForNode(node); - if (pref.locked) { - return; - } - - pref.value += aInt; - }, - - // Observe preference changes - observe: function AC_observe(aSubject, aTopic, aPrefName) { - let pref = new Pref(aPrefName); - - // Ignore uninteresting changes, and avoid "private" preferences - if (aTopic != "nsPref:changed") { - return; - } - - // If pref type invalid, refresh display as user reset/removed an item from the list - if (pref.type == Services.prefs.PREF_INVALID) { - document.location.reload(); - return; - } - - // If pref onscreen, update in place. - let item = document.querySelector(".pref-item[name=\"" + CSS.escape(pref.name) + "\"]"); - if (item) { - item.setAttribute("value", pref.value); - let input = item.querySelector("input"); - input.setAttribute("value", pref.value); - input.value = pref.value; - - pref.default ? - item.querySelector(".reset").setAttribute("disabled", "true") : - item.querySelector(".reset").removeAttribute("disabled"); - return; - } - - // If pref not already in list, refresh display as it's being added - let anyWhere = this._list.filter(i => { return i.name == pref.name }); - if (!anyWhere.length) { - document.location.reload(); - } - }, - - // Quick context menu helpers for about:config - clipboardCopy: function AC_clipboardCopy(aField) { - let pref = this._getPrefForNode(this.contextMenuLINode); - if (aField == 'name') { - gClipboardHelper.copyString(pref.name); - } else { - gClipboardHelper.copyString(pref.value); - } - } -} - - -/* ============================== Pref ============================== - * - * Individual Preference object / methods - * - * Defines a Pref object, a document list item tied to Preferences Services - * And the methods by which they interact. - * - */ -function Pref(aName) { - this.name = aName; -} - -Pref.prototype = { - get type() { - return Services.prefs.getPrefType(this.name); - }, - - get value() { - switch (this.type) { - case Services.prefs.PREF_BOOL: - return Services.prefs.getBoolPref(this.name); - case Services.prefs.PREF_INT: - return Services.prefs.getIntPref(this.name); - case Services.prefs.PREF_STRING: - default: - return Services.prefs.getCharPref(this.name); - } - - }, - set value(aPrefValue) { - switch (this.type) { - case Services.prefs.PREF_BOOL: - Services.prefs.setBoolPref(this.name, aPrefValue); - break; - case Services.prefs.PREF_INT: - Services.prefs.setIntPref(this.name, aPrefValue); - break; - case Services.prefs.PREF_STRING: - default: - Services.prefs.setCharPref(this.name, aPrefValue); - } - - // Ensure pref change flushed to disk immediately - Services.prefs.savePrefFile(null); - }, - - get default() { - return !Services.prefs.prefHasUserValue(this.name); - }, - - get locked() { - return Services.prefs.prefIsLocked(this.name); - }, - - reset: function AC_reset() { - Services.prefs.clearUserPref(this.name); - }, - - test: function AC_test(aValue) { - return aValue ? aValue.test(this.name) : true; - }, - - // Get existing or create new LI node for the pref - getOrCreateNewLINode: function AC_getOrCreateNewLINode() { - if (!this.li) { - this.li = document.createElement("li"); - - this.li.className = "pref-item"; - this.li.setAttribute("name", this.name); - - // Click callback to ensure list item selected even on no-action tap events - this.li.addEventListener("click", - function(aEvent) { - AboutConfig.selected = AboutConfig.getLINodeForEvent(aEvent); - }, - false - ); - - // Contextmenu callback to identify selected list item - this.li.addEventListener("contextmenu", - function(aEvent) { - AboutConfig.contextMenuLINode = AboutConfig.getLINodeForEvent(aEvent); - }, - false - ); - - this.li.setAttribute("contextmenu", "prefs-context-menu"); - - // Create list item outline, bind to object actions - this.li.innerHTML = - "<div class='pref-name' " + - "onclick='AboutConfig.selectOrToggleBoolPref(event);'>" + - this.name + - "</div>" + - "<div class='pref-item-line'>" + - "<input class='pref-value' value='' " + - "onblur='AboutConfig.setIntOrStringPref(event);' " + - "onclick='AboutConfig.selectOrToggleBoolPref(event);'>" + - "</input>" + - "<div class='pref-button reset' " + - "onclick='AboutConfig.resetDefaultPref(event);'>" + - gStringBundle.GetStringFromName("pref.resetButton") + - "</div>" + - "<div class='pref-button toggle' " + - "onclick='AboutConfig.toggleBoolPref(event);'>" + - gStringBundle.GetStringFromName("pref.toggleButton") + - "</div>" + - "<div class='pref-button up' " + - "onclick='AboutConfig.incrOrDecrIntPref(event, 1);'>" + - "</div>" + - "<div class='pref-button down' " + - "onclick='AboutConfig.incrOrDecrIntPref(event, -1);'>" + - "</div>" + - "</div>"; - - // Delay providing the list item values, until the LI is returned and added to the document - setTimeout(this._valueSetup.bind(this), INNERHTML_VALUE_DELAY); - } - - return this.li; - }, - - // Initialize list item object values - _valueSetup: function AC_valueSetup() { - - this.li.setAttribute("type", this.type); - this.li.setAttribute("value", this.value); - - let valDiv = this.li.querySelector(".pref-value"); - valDiv.value = this.value; - - switch(this.type) { - case Services.prefs.PREF_BOOL: - valDiv.setAttribute("type", "button"); - this.li.querySelector(".up").setAttribute("disabled", true); - this.li.querySelector(".down").setAttribute("disabled", true); - break; - case Services.prefs.PREF_STRING: - valDiv.setAttribute("type", "text"); - this.li.querySelector(".up").setAttribute("disabled", true); - this.li.querySelector(".down").setAttribute("disabled", true); - this.li.querySelector(".toggle").setAttribute("disabled", true); - break; - case Services.prefs.PREF_INT: - valDiv.setAttribute("type", "number"); - this.li.querySelector(".toggle").setAttribute("disabled", true); - break; - } - - this.li.setAttribute("default", this.default); - if (this.default) { - this.li.querySelector(".reset").setAttribute("disabled", true); - } - - if (this.locked) { - valDiv.setAttribute("disabled", this.locked); - this.li.querySelector(".pref-name").setAttribute("locked", true); - } - } -} - |