Make url bar fully draggable in the customize toolbar dialog.

This commit is contained in:
hyatt%netscape.com 2002-09-24 03:08:45 +00:00
Родитель cc17965929
Коммит 9305513267
2 изменённых файлов: 0 добавлений и 619 удалений

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/*
The contents of this file are subject to the Netscape Public
License Version 1.1 (the "License"); you may not use this file
except in compliance with the License. You may obtain a copy of
the License at http://www.mozilla.org/NPL/
Software distributed under the License is distributed on an "AS
IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
implied. See the License for the specific language governing
rights and limitations under the License.
The Original Code is Mozilla Communicator client code, released
March 31, 1998.
The Initial Developer of the Original Code is David Hyatt.
Portions created by David Hyatt are
Copyright (C) 2002 David Hyatt. All
Rights Reserved.
Contributor(s):
David Hyatt (hyatt@apple.com)
Blake Ross (blaker@netscape.com)
*/
#cloned-bar-container {
margin: 5px;
}
#palette-box {
overflow:auto;
margin:0px 15px 10px 15px;
}
#cloneToolbar > toolbarpaletteitem {
border-left: 2px solid transparent;
}
#cloneToolbar > toolbarpaletteitem[dragactive] {
border-left: 2px solid black;
}
#palette-box > hbox > toolbarpaletteitem {
padding-top: 8px;
padding-bottom: 8px;
}
#palette-box > hbox {
min-height: 8em;
}

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/*
The contents of this file are subject to the Netscape Public
License Version 1.1 (the "License"); you may not use this file
except in compliance with the License. You may obtain a copy of
the License at http://www.mozilla.org/NPL/
Software distributed under the License is distributed on an "AS
IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
implied. See the License for the specific language governing
rights and limitations under the License.
The Original Code is Mozilla Communicator client code, released
March 31, 1998.
The Initial Developer of the Original Code is David Hyatt.
Portions created by David Hyatt are
Copyright (C) 2002 David Hyatt. All
Rights Reserved.
Contributor(s):
David Hyatt (hyatt@apple.com)
Blake Ross (blaker@netscape.com)
*/
var gToolbarChanged = false;
var gCurrentDragOverItem = null;
var gDraggingFromPalette = false;
function addItemToToolbar(newItem, newToolbar)
{
var enclosure = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"toolbarpaletteitem");
if (newItem.getAttribute("flex"))
enclosure.setAttribute("flex", newItem.getAttribute("flex"));
// Set a draggesture handler to allow drag-rearrange within the clone toolbar.
enclosure.setAttribute("ondraggesture", "gDraggingFromPalette = false; nsDragAndDrop.startDrag(event, dragObserver)");
enclosure.appendChild(newItem);
cleanUpItemForAdding(newItem);
newToolbar.appendChild(enclosure);
}
function buildDialog()
{
var toolbar = window.opener.document.getElementById("nav-bar");
var useSmallIcons = document.getElementById("smallicons");
var iconSize = toolbar.getAttribute("iconsize");
useSmallIcons.checked = (iconSize == "small");
var modeList = document.getElementById("modelist");
var modeValue = toolbar.getAttribute("mode");
if (!modeValue)
modeValue = "full";
modeList.value = modeValue;
if (modeValue == "text") {
useSmallIcons.disabled = true;
useSmallIcons.checked = false;
}
var cloneToolbarBox = document.getElementById("cloned-bar-container");
var paletteBox = document.getElementById("palette-box");
var currentSet = toolbar.getAttribute("currentset");
if (!currentSet)
currentSet = toolbar.getAttribute("defaultset");
currentSet = currentSet.split(",");
// Create a new toolbar that will model the one the user is trying to customize.
// We won't just cloneNode() because we want to wrap each element on the toolbar in a
// <toolbarpaletteitem/>, to prevent them from getting events (so they aren't styled on
// hover, etc.) and to allow us to style them in the new nsITheme world.
var newToolbar = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"toolbar");
newToolbar.id = "cloneToolbar";
if (useSmallIcons.checked)
newToolbar.setAttribute("iconsize", "small");
newToolbar.setAttribute("mode", modeValue);
// Walk through and manually clone the children of the to-be-customized toolbar.
// Make sure all buttons look enabled (and that textboxes are disabled).
var toolbarItem = toolbar.firstChild;
while (toolbarItem) {
var newItem = toolbarItem.cloneNode(true);
addItemToToolbar(newItem, newToolbar);
toolbarItem = toolbarItem.nextSibling;
}
cloneToolbarBox.appendChild(newToolbar);
// Now build up a palette of items.
buildPalette(paletteBox, toolbar, currentSet);
// Set a min height on the new toolbar so it doesn't shrink if all the buttons are removed.
newToolbar.setAttribute("minheight", newToolbar.boxObject.height);
}
function createEnclosure(paletteItem, currentRow)
{
// Create an enclosure for the item.
var enclosure = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"toolbarpaletteitem");
enclosure.setAttribute("flex", "1");
if (paletteItem.localName != "toolbarseparator")
enclosure.setAttribute("align", "center");
enclosure.setAttribute("pack", "center");
enclosure.setAttribute("width", "0");
enclosure.setAttribute("minheight", "0");
enclosure.setAttribute("minwidth", "0");
enclosure.setAttribute("ondraggesture", "gDraggingFromPalette = true; nsDragAndDrop.startDrag(event, dragObserver)");
enclosure.appendChild(paletteItem);
currentRow.appendChild(enclosure);
}
function buildPalette(paletteBox, toolbar, currentSet)
{
var currentRow = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"hbox");
currentRow.setAttribute("class", "paletteRow");
var rowSlot = 1;
var rowMax = 4;
// Add the toolbar separator first.
var node = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"toolbarseparator");
node.setAttribute("id", "separator");
createEnclosure(node, currentRow);
node = toolbar.palette.firstChild;
var isOnToolbar = false;
while (node) {
for (var i = 0; i < currentSet.length; ++i) {
if (currentSet[i] == node.id) {
isOnToolbar = true;
break;
}
}
if (isOnToolbar) {
node = node.nextSibling;
isOnToolbar = false;
continue;
}
var paletteItem = node.cloneNode(true);
cleanUpItemForAdding(paletteItem);
if (rowSlot == rowMax) {
// Append the old row.
paletteBox.appendChild(currentRow);
// Make a new row.
currentRow = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"hbox");
currentRow.setAttribute("class", "paletteRow");
rowSlot = 0;
}
rowSlot++;
createEnclosure(paletteItem, currentRow);
node = node.nextSibling;
}
if (currentRow) {
// Remaining flex
var remainingFlex = rowMax - rowSlot;
if (remainingFlex > 0) {
var spring = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"spacer");
spring.setAttribute("flex", remainingFlex);
currentRow.appendChild(spring);
}
paletteBox.appendChild(currentRow);
}
}
var dragObserver = {
onDragStart: function (aEvent, aXferData, aDragAction) {
aXferData.data = new TransferDataSet();
var data = new TransferData();
data.addDataForFlavour("text/toolbaritem-id", aEvent.target.firstChild.id);
aXferData.data.push(data);
}
}
var toolbarDNDObserver = {
onDragOver: function (aEvent, aFlavour, aDragSession)
{
if (gCurrentDragOverItem)
gCurrentDragOverItem.removeAttribute("dragactive");
var dropTargetWidth = aEvent.target.boxObject.width;
var dropTargetX = aEvent.target.boxObject.x;
if (aEvent.clientX > (dropTargetX + (dropTargetWidth / 2)))
gCurrentDragOverItem = aEvent.target.nextSibling;
else
gCurrentDragOverItem = aEvent.target;
gCurrentDragOverItem.setAttribute("dragactive", "true");
aDragSession.canDrop = true;
},
onDrop: function (aEvent, aXferData, aDragSession)
{
var newButtonId = aXferData.data;
if (gCurrentDragOverItem.firstChild.id == newButtonId)
return;
var toolbar = document.getElementById("cloneToolbar");
var item = null;
if (gDraggingFromPalette) {
var palette = document.getElementById("palette-box");
var paletteItems = palette.getElementsByTagName("toolbarpaletteitem");
var paletteItem;
for (var i = 0; i < paletteItems.length; ++i) {
paletteItem = paletteItems[i];
if (paletteItem.firstChild.id == newButtonId) {
item = paletteItem;
break;
}
}
}
else {
// If drag-rearranging within the toolbar, we want to move it to
// the new location, so remove it here and we'll add it in the correct spot further down.
var toolbarItem = toolbar.firstChild;
while (toolbarItem) {
if (toolbarItem.firstChild.id == newButtonId) {
item = toolbarItem;
break;
}
toolbarItem = toolbarItem.nextSibling;
}
}
if (!item)
return;
// If we're a separator and dragging from the palette, do a clone so that the
// separator always stays in the palette.
var isSeparator = false;
if (gDraggingFromPalette && item.firstChild.localName == "toolbarseparator") {
item = item.cloneNode(true);
isSeparator = true;
}
// We have to remove the funky flex and width attributes that were set on
// the item to space it properly in the palette.
item.removeAttribute("flex");
item.removeAttribute("width");
item.removeAttribute("minwidth");
item.removeAttribute("minheight");
item.removeAttribute("align");
item.removeAttribute("pack");
// Set whatever flex the item in our enclosure has on the enclosure,
// so that we flex properly.
if (item.firstChild.getAttribute("flex"))
item.setAttribute("flex", item.firstChild.getAttribute("flex"));
item.setAttribute("ondraggesture", "gDraggingFromPalette = false; nsDragAndDrop.startDrag(event, dragObserver);");
var currentRow;
if (gDraggingFromPalette && !isSeparator)
currentRow = item.parentNode;
if (gCurrentDragOverItem.id == "cloneToolbar")
toolbar.appendChild(item);
else
toolbar.insertBefore(item, gCurrentDragOverItem);
gCurrentDragOverItem.removeAttribute("dragactive");
gCurrentDragOverItem = null;
gToolbarChanged = true;
while (currentRow) {
// Pull the first child of the next row up
// into this row.
var nextRow = currentRow.nextSibling;
if (!nextRow) {
var last = currentRow.lastChild;
var first = currentRow.firstChild;
if (first == last) {
// Kill the row.
currentRow.parentNode.removeChild(currentRow);
return;
}
if (last.localName == "spacer") {
var flex = last.getAttribute("flex");
flex++;
last.setAttribute("flex", flex);
// Reflow doesn't happen for some reason. Trigger it with a hide/show. ICK! -dwh
last.hidden = true;
last.hidden = false;
return;
}
else {
// Make a spacer and give it a flex of 1.
var spring = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"spacer");
spring.setAttribute("flex", "1");
currentRow.appendChild(spring);
}
return;
}
currentRow.appendChild(nextRow.firstChild);
currentRow = currentRow.nextSibling;
}
},
_flavourSet: null,
getSupportedFlavours: function ()
{
if (!this._flavourSet) {
this._flavourSet = new FlavourSet();
this._flavourSet.appendFlavour("text/toolbaritem-id");
}
return this._flavourSet;
}
}
var paletteDNDObserver = {
onDragOver: function(aEvent, aFlavour, aDragSession)
{
aDragSession.canDrop = !gDraggingFromPalette && aEvent.target.localName != "hbox";
},
onDrop: function(aEvent, aXferData, aDragSession)
{
var itemID = aXferData.data;
var item = null;
var palette = document.getElementById("palette-box");
var toolbar = document.getElementById("cloneToolbar");
var toolbarItem = toolbar.firstChild;
while (toolbarItem) {
if (toolbarItem.firstChild.id == itemID) {
item = toolbarItem;
break;
}
toolbarItem = toolbarItem.nextSibling;
}
if (!item) {
return;
}
gToolbarChanged = true;
if (itemID == "separator") {
item.parentNode.removeChild(item);
return;
}
// We're going back in the palette now, so we have to readd the flex
// and width which we removed when moving the item to the toolbar.
// (These attributes help space the items properly in the palette.)
item.setAttribute("flex", "1");
item.setAttribute("width", "0");
item.setAttribute("align", "center");
item.setAttribute("pack", "center");
item.setAttribute("flex", "1");
item.setAttribute("width", "0");
item.setAttribute("minheight", "0");
item.setAttribute("minwidth", "0");
item.setAttribute("ondraggesture", "gDraggingFromPalette = true; nsDragAndDrop.startDrag(event, dragObserver)");
// Now insertBefore |item| in the right place.
var target = aEvent.target;
if (target == palette) {
target = palette.lastChild.lastChild;
if (target.localName != "spacer") {
// Create a new row, insert, create the spring and bail.
// Now build up a palette of items.
var newRow = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"hbox");
newRow.setAttribute("class", "paletteRow");
newRow.appendChild(item);
var spring = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"spacer");
spring.setAttribute("flex", "3");
newRow.appendChild(spring);
palette.appendChild(newRow);
return;
}
}
target.parentNode.insertBefore(item, target);
// Now walk all of the parent rows and take the last child of the row and shove it down to the next
// row. If we hit the spring as the last child, then reduce its flex by 1.
var currentRow = target.parentNode;
var nextRow = currentRow.nextSibling;
while (currentRow) {
var last = currentRow.lastChild;
if (last.localName == "spacer") {
var flex = last.getAttribute("flex");
if (flex > 1) {
flex--;
last.setAttribute("flex", flex);
}
else
currentRow.removeChild(last);
break;
}
if (nextRow) {
nextRow.insertBefore(currentRow.lastChild, nextRow.firstChild);
}
else {
// Create a new row. Add the item and a spring and break.
var newRow = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"hbox");
newRow.setAttribute("class", "paletteRow");
newRow.appendChild(currentRow.lastChild);
var spring = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"spacer");
spring.setAttribute("flex", "3");
newRow.appendChild(spring);
palette.appendChild(newRow);
break;
}
currentRow = nextRow;
nextRow = currentRow.nextSibling;
}
},
_flavourSet: null,
getSupportedFlavours: function ()
{
if (!this._flavourSet) {
this._flavourSet = new FlavourSet();
this._flavourSet.appendFlavour("text/toolbaritem-id");
}
return this._flavourSet;
}
}
// Make sure all buttons look enabled (and that textboxes are disabled).
// Hey, you try to come up with a better name.
function cleanUpItemForAdding(aPaletteItem)
{
aPaletteItem.removeAttribute("observes");
aPaletteItem.removeAttribute("disabled");
aPaletteItem.removeAttribute("type");
if (aPaletteItem.localName == "toolbaritem" &&
aPaletteItem.firstChild) {
aPaletteItem.firstChild.removeAttribute("observes");
if (aPaletteItem.firstChild.localName == "textbox")
aPaletteItem.firstChild.setAttribute("disabled", "true");
else {
// So the throbber doesn't throb in the dialog,
// cute as that may be...
aPaletteItem.firstChild.removeAttribute("busy");
}
}
}
// Save the changes to the toolbar and update all windows
function updateToolbar()
{
if (!gToolbarChanged)
return;
var toolbar = document.getElementById("cloneToolbar");
var node = toolbar.firstChild;
var newSet = "";
while (node) {
newSet += node.firstChild.id;
node = node.nextSibling;
if (node)
newSet += ",";
}
var newToolbar = window.opener.document.getElementById("nav-bar");
newToolbar.setAttribute("currentset", newSet);
var icons = toolbar.getAttribute("iconsize");
if (icons)
newToolbar.setAttribute("iconsize", icons);
else
newToolbar.removeAttribute("iconsize");
var mode = toolbar.getAttribute("mode");
newToolbar.setAttribute("mode", mode);
window.opener.document.persist("nav-bar", "currentset");
window.opener.document.persist("nav-bar", "iconsize");
window.opener.document.persist("nav-bar", "mode");
newToolbar.rebuild();
}
// Revert back to the default set.
function resetToDefault()
{
var toolbar = window.opener.document.getElementById("nav-bar");
var toolbarPalette = toolbar.palette;
var defaultSet = toolbar.getAttribute("defaultset");
var cloneToolbar = document.getElementById("cloneToolbar");
while (cloneToolbar.firstChild)
cloneToolbar.removeChild(cloneToolbar.firstChild);
var items = defaultSet.split(",");
for (var i = 0; i < items.length; i++) {
var item = items[i];
if (!item) continue;
// Attempt to locate the item within the palette's list of children.
var paletteItem = toolbarPalette.firstChild;
while (paletteItem) {
var paletteID = paletteItem.getAttribute("id");
if (paletteID == item) {
var newItem = paletteItem.cloneNode(true);
newItem.hidden = true;
addItemToToolbar(newItem, cloneToolbar);
newItem.hidden = false;
break;
}
paletteItem = paletteItem.nextSibling;
}
}
// Now rebuild the palette
var paletteBox = document.getElementById("palette-box");
while (paletteBox.firstChild)
paletteBox.removeChild(paletteBox.firstChild);
buildPalette(paletteBox, toolbar, items);
gToolbarChanged = true;
}
function updateIconSize(useSmallIcons)
{
var toolbar = document.getElementById("cloneToolbar");
if (useSmallIcons)
toolbar.setAttribute("iconsize", "small");
else
toolbar.removeAttribute("iconsize");
toolbar.removeAttribute("minheight");
gToolbarChanged = true;
}
function updateToolbarMode(modeValue)
{
var toolbar = document.getElementById("cloneToolbar");
toolbar.setAttribute("mode", modeValue);
toolbar.removeAttribute("minheight");
gToolbarChanged = true;
var iconSizeCheckbox = document.getElementById("smallicons");
if (modeValue == "text") {
iconSizeCheckbox.disabled = true;
iconSizeCheckbox.checked = false;
updateIconSize(false);
}
else {
iconSizeCheckbox.disabled = false;
}
}