diff options
Diffstat (limited to 'mailnews/compose/content/mailComposeEditorOverlay.xul')
| -rw-r--r-- | mailnews/compose/content/mailComposeEditorOverlay.xul | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/mailnews/compose/content/mailComposeEditorOverlay.xul b/mailnews/compose/content/mailComposeEditorOverlay.xul new file mode 100644 index 000000000..4304935e1 --- /dev/null +++ b/mailnews/compose/content/mailComposeEditorOverlay.xul @@ -0,0 +1,157 @@ +<?xml version="1.0"?> +<!-- 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/. --> + +<!DOCTYPE window SYSTEM "chrome://messenger/locale/messengercompose/mailComposeEditorOverlay.dtd" > + +<overlay id="mailComposeEditorOverlay" + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> + + <script type="application/javascript"> + <![CDATA[ + Components.utils.import("resource://gre/modules/Services.jsm"); + + var gMsgCompProcessLink = false; + var gMsgCompInputElement = null; + var gMsgCompPrevInputValue = null; + var gMsgCompPrevMozDoNotSendAttribute; + var gMsgCompAttachSourceElement = null; + + function OnLoadOverlay() + { + gMsgCompAttachSourceElement = document.getElementById("AttachSourceToMail"); + var editor = GetCurrentEditor(); + if (gMsgCompAttachSourceElement && editor && + (editor.flags & Components.interfaces.nsIPlaintextEditor.eEditorMailMask)) + { + SetRelativeCheckbox = function() { SetAttachCheckbox();}; + //initialize the AttachSourceToMail checkbox + gMsgCompAttachSourceElement.hidden = false; + + switch (document.documentElement.id) + { + case "imageDlg": + gMsgCompInputElement = gDialog.srcInput; + gMsgCompProcessLink = false; + break; + case "linkDlg" : + gMsgCompInputElement = gDialog.hrefInput; + gMsgCompProcessLink = true; + break; + } + if (gMsgCompInputElement) + { + SetAttachCheckbox(); + gMsgCompPrevMozDoNotSendAttribute = globalElement.getAttribute("moz-do-not-send") + } + } + } + addEventListener("load", OnLoadOverlay, false); + + function OnAcceptOverlay() + { + // Auto-convert file URLs to data URLs. If we're in the link properties + // dialog convert only when requested - for the image dialog do it always. + if (/^file:/i.test(gMsgCompInputElement.value.trim()) && + (gMsgCompAttachSourceElement.checked || !gMsgCompProcessLink)) { + var dataURI = GenerateDataURL(gMsgCompInputElement.value.trim()); + gMsgCompInputElement.value = dataURI; + gMsgCompAttachSourceElement.checked = true; + } + DoAttachSourceCheckbox(); + } + addEventListener("dialogaccept", OnAcceptOverlay, false); + + function SetAttachCheckbox() + { + var resetCheckbox = false; + var mozDoNotSend = globalElement.getAttribute("moz-do-not-send"); + + //In case somebody played with the advanced property and changed the moz-do-not-send attribute + if (mozDoNotSend != gMsgCompPrevMozDoNotSendAttribute) + { + gMsgCompPrevMozDoNotSendAttribute = mozDoNotSend; + resetCheckbox = true; + } + + // Has the URL changed + if (gMsgCompInputElement && gMsgCompInputElement.value != gMsgCompPrevInputValue) + { + gMsgCompPrevInputValue = gMsgCompInputElement.value; + resetCheckbox = true; + } + + if (gMsgCompInputElement && resetCheckbox) + { + // Here is the rule about how to set the checkbox Attach Source To Message: + // If the attribute "moz-do-not-send" has not been set, we look at the scheme of the URL + // and at some preference to decide what is the best for the user. + // If it is set to "false", the checkbox is checked, otherwise unchecked. + var attach = false; + if (mozDoNotSend == null) + { + // We haven't yet set the "moz-do-not-send" attribute. + var inputValue = gMsgCompInputElement.value.trim(); + if (/^(file|data):/i.test(inputValue)) { + // For files or data URLs, default to attach them. + attach = true; + } else if (!gMsgCompProcessLink && // Implies image dialogue. + /^https?:/i.test(inputValue)) { + // For images loaded via http(s) we default to the preference value. + attach = Services.prefs.getBoolPref("mail.compose.attach_http_images"); + } + } + else + { + attach = (mozDoNotSend == "false"); + } + + gMsgCompAttachSourceElement.checked = attach; + } + } + + function DoAttachSourceCheckbox() + { + gMsgCompPrevMozDoNotSendAttribute = (!gMsgCompAttachSourceElement.checked).toString(); + globalElement.setAttribute("moz-do-not-send", gMsgCompPrevMozDoNotSendAttribute); + } + + function GenerateDataURL(url) { + var file = Services.io.newURI(url, null, null) + .QueryInterface(Components.interfaces.nsIFileURL).file; + var contentType = Components.classes["@mozilla.org/mime;1"] + .getService(Components.interfaces.nsIMIMEService) + .getTypeFromFile(file); + var inputStream = Components.classes["@mozilla.org/network/file-input-stream;1"] + .createInstance(Components.interfaces.nsIFileInputStream); + inputStream.init(file, 0x01, 0o600, 0); + var stream = Components.classes["@mozilla.org/binaryinputstream;1"] + .createInstance(Components.interfaces.nsIBinaryInputStream); + stream.setInputStream(inputStream); + let data = ""; + while (stream.available() > 0) { + data += stream.readBytes(stream.available()); + } + let encoded = btoa(data); + stream.close(); + return "data:" + contentType + + ";filename=" + encodeURIComponent(file.leafName) + + ";base64," + encoded; + } + ]]> + </script> + + <hbox id="MakeRelativeHbox"> + <checkbox id="AttachSourceToMail" hidden="true" + label="&attachImageSource.label;" accesskey="&attachImageSource.accesskey;" + insertafter="MakeRelativeCheckbox" oncommand="DoAttachSourceCheckbox()"/> + </hbox> + + <groupbox id="LinkURLBox"> + <checkbox id="AttachSourceToMail" hidden="true" + label="&attachLinkSource.label;" accesskey="&attachLinkSource.accesskey;" + insertafter="LinkLocationBox" oncommand="DoAttachSourceCheckbox()"/> + </groupbox> + +</overlay> |