[geary/wip/728002-webkit2: 65/96] Fix non-breaking spaces breaking formatting in sent messages.
- From: Michael Gratton <mjog src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [geary/wip/728002-webkit2: 65/96] Fix non-breaking spaces breaking formatting in sent messages.
- Date: Sat, 14 Jan 2017 12:17:17 +0000 (UTC)
commit 8219c599e2b7d00ed73625d13bbad8a7fbd5867c
Author: Michael James Gratton <mike vee net>
Date: Mon Jan 2 10:23:35 2017 +1100
Fix non-breaking spaces breaking formatting in sent messages.
This ensures that non-breaking space chars (not HTML entities) are
removed from text obtainined from the composer, and moves the F=F text
formatting from JS back to Vala, to minimimse the JS footprint and return
to using the old (working) version again.
* src/client/composer/composer-web-view.vala (ClientWebView::get_text):
Restore the old F=F formatting code previously in webkit-util, apply it
to plain text obtained from the composer.
* test/client/components/client-web-view-test-case.vala: New base class
for tests involving ClientWebView.
* test/client/composer/composer-web-view-test.vala: New tests for
ComposerWebView::get_html and ::get_text.
* test/js/composer-page-state-test.vala: Reworked to use
ClientWebViewTestCase, updated tests now that JS is returning
QUOTE_MARKER-delinated text, not F=F text.
* test/testcase.vala (TestCase): Move ::async_complete and ::async_result
from ComposerPageStateTest so all test cases can test async code.
* test/CMakeLists.txt: Add new source files.
* test/main.vala (main): Add new test.
* ui/composer-web-view.js: Update doc comments, remove F=F code, break
out non-breaking space replacement so it can be tested.
src/client/composer/composer-web-view.vala | 46 +++++-
test/CMakeLists.txt | 2 +
.../components/client-web-view-test-case.vala | 39 +++++
test/client/composer/composer-web-view-test.vala | 166 ++++++++++++++++++++
test/js/composer-page-state-test.vala | 73 +++++-----
test/main.vala | 1 +
test/testcase.vala | 15 ++
ui/composer-web-view.js | 98 +++++-------
8 files changed, 341 insertions(+), 99 deletions(-)
---
diff --git a/src/client/composer/composer-web-view.vala b/src/client/composer/composer-web-view.vala
index 50abc1a..22de6bd 100644
--- a/src/client/composer/composer-web-view.vala
+++ b/src/client/composer/composer-web-view.vala
@@ -204,13 +204,55 @@ public class ComposerWebView : ClientWebView {
}
/**
- * Returns the editor content as a plain text string.
+ * Returns the editor text as RFC 3676 format=flowed text.
*/
public async string? get_text() throws Error {
WebKit.JavascriptResult result = yield this.run_javascript(
"geary.getText();", null
);
- return WebKitUtil.to_string(result);
+
+ string body_text = WebKitUtil.to_string(result);
+ string[] lines = body_text.split("\n");
+ GLib.StringBuilder flowed = new GLib.StringBuilder.sized(body_text.length);
+ foreach (string line in lines) {
+ // Strip trailing whitespace, so it doesn't look like a
+ // flowed line. But the signature separator "-- " is
+ // special, so leave that alone.
+ if (line != "-- ")
+ line = line.chomp();
+ int quote_level = 0;
+ while (line[quote_level] == Geary.RFC822.Utils.QUOTE_MARKER)
+ quote_level += 1;
+ line = line[quote_level:line.length];
+ string prefix = quote_level > 0 ? string.nfill(quote_level, '>') + " " : "";
+ int max_len = 72 - prefix.length;
+
+ do {
+ int start_ind = 0;
+ if (quote_level == 0 &&
+ (line.has_prefix(">") || line.has_prefix("From"))) {
+ line = " " + line;
+ start_ind = 1;
+ }
+
+ int cut_ind = line.length;
+ if (cut_ind > max_len) {
+ string beg = line[0:max_len];
+ cut_ind = beg.last_index_of(" ", start_ind) + 1;
+ if (cut_ind == 0) {
+ cut_ind = line.index_of(" ", start_ind) + 1;
+ if (cut_ind == 0)
+ cut_ind = line.length;
+ if (cut_ind > 998 - prefix.length)
+ cut_ind = 998 - prefix.length;
+ }
+ }
+ flowed.append(prefix + line[0:cut_ind] + "\n");
+ line = line[cut_ind:line.length];
+ } while (line.length > 0);
+ }
+
+ return flowed.str;
}
/**
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 6e2e7a2..87a977e 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -13,6 +13,8 @@ set(TEST_SRC
engine/util-html-test.vala
client/application/geary-configuration-test.vala
+ client/components/client-web-view-test-case.vala
+ client/composer/composer-web-view-test.vala
js/composer-page-state-test.vala
)
diff --git a/test/client/components/client-web-view-test-case.vala
b/test/client/components/client-web-view-test-case.vala
new file mode 100644
index 0000000..636a6ad
--- /dev/null
+++ b/test/client/components/client-web-view-test-case.vala
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2016 Michael Gratton <mike vee net>
+ *
+ * This software is licensed under the GNU Lesser General Public License
+ * (version 2.1 or later). See the COPYING file in this distribution.
+ */
+
+// Defined by CMake build script.
+extern const string _BUILD_ROOT_DIR;
+
+public abstract class ClientWebViewTestCase<V> : Gee.TestCase {
+
+ protected V test_view = null;
+
+ public ClientWebViewTestCase(string name) {
+ base(name);
+ }
+
+ public override void set_up() {
+ ClientWebView.init_web_context(File.new_for_path(_BUILD_ROOT_DIR).get_child("src"), true);
+ try {
+ ClientWebView.load_scripts();
+ } catch (Error err) {
+ assert_not_reached();
+ }
+ this.test_view = set_up_test_view();
+ }
+
+ protected abstract V set_up_test_view();
+
+ protected virtual void load_body_fixture(string? html = null) {
+ ClientWebView client_view = (ClientWebView) this.test_view;
+ client_view.load_html(html);
+ while (client_view.is_loading) {
+ Gtk.main_iteration();
+ }
+ }
+
+}
diff --git a/test/client/composer/composer-web-view-test.vala
b/test/client/composer/composer-web-view-test.vala
new file mode 100644
index 0000000..034488b
--- /dev/null
+++ b/test/client/composer/composer-web-view-test.vala
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2016 Michael Gratton <mike vee net>
+ *
+ * This software is licensed under the GNU Lesser General Public License
+ * (version 2.1 or later). See the COPYING file in this distribution.
+ */
+
+public class ComposerWebViewTest : ClientWebViewTestCase<ComposerWebView> {
+
+ public ComposerWebViewTest() {
+ base("ComposerWebViewTest");
+ add_test("get_html", get_html);
+ add_test("get_text", get_text);
+ add_test("get_text_with_quote", get_text_with_quote);
+ add_test("get_text_with_nested_quote", get_text_with_nested_quote);
+ add_test("get_text_with_long_line", get_text_with_long_line);
+ add_test("get_text_with_long_quote", get_text_with_long_quote);
+ add_test("get_text_with_nbsp", get_text_with_nbsp);
+ }
+
+ public void get_html() {
+ string html = "<p>para</p>";
+ load_body_fixture(html);
+ this.test_view.get_html.begin((obj, ret) => { async_complete(ret); });
+ try {
+ assert(this.test_view.get_html.end(async_result()) == html + "<br><br>");
+ } catch (Error err) {
+ print("Error: %s\n", err.message);
+ assert_not_reached();
+ }
+ }
+
+ public void get_text() {
+ load_body_fixture("<p>para</p>");
+ this.test_view.get_text.begin((obj, ret) => { async_complete(ret); });
+ try {
+ assert(this.test_view.get_text.end(async_result()) == "para\n\n\n\n\n");
+ } catch (Error err) {
+ print("Error: %s\n", err.message);
+ assert_not_reached();
+ }
+ }
+
+ public void get_text_with_quote() {
+ load_body_fixture("<p>pre</p> <blockquote><p>quote</p></blockquote> <p>post</p>");
+ this.test_view.get_text.begin((obj, ret) => { async_complete(ret); });
+ try {
+ assert(this.test_view.get_text.end(async_result()) ==
+ "pre\n\n> quote\n> \npost\n\n\n\n\n");
+ } catch (Error err) {
+ print("Error: %s\n", err.message);
+ assert_not_reached();
+ }
+ }
+
+ public void get_text_with_nested_quote() {
+ load_body_fixture("<p>pre</p> <blockquote><p>quote1</p>
<blockquote><p>quote2</p></blockquote></blockquote> <p>post</p>");
+ this.test_view.get_text.begin((obj, ret) => { async_complete(ret); });
+ try {
+ assert(this.test_view.get_text.end(async_result()) ==
+ "pre\n\n> quote1\n> \n>> quote2\n>> \npost\n\n\n\n\n");
+ } catch (Error err) {
+ print("Error: %s\n", err.message);
+ assert_not_reached();
+ }
+ }
+
+ public void get_text_with_long_line() {
+ load_body_fixture("""
+<p>A long, long, long, long, long, long para. Well, longer than MAX_BREAKABLE_LEN
+at least. Really long, long, long, long, long long, long long, long long, long.</p>
+""");
+ this.test_view.get_text.begin((obj, ret) => { async_complete(ret); });
+ try {
+ assert(this.test_view.get_text.end(async_result()) ==
+"""A long, long, long, long, long, long para. Well, longer than
+MAX_BREAKABLE_LEN at least. Really long, long, long, long, long long,
+long long, long long, long.
+
+
+
+
+""");
+ } catch (Error err) {
+ print("Error: %s\n", err.message);
+ assert_not_reached();
+ }
+ }
+
+ public void get_text_with_long_quote() {
+ load_body_fixture("""
+<blockquote><p>A long, long, long, long, long, long line. Well, longer than MAX_BREAKABLE_LEN at
least.</p></blockquote>
+
+<p>A long, long, long, long, long, long para. Well, longer than MAX_BREAKABLE_LEN
+at least. Really long, long, long, long, long long, long long, long long, long.</p>""");
+ this.test_view.get_text.begin((obj, ret) => { async_complete(ret); });
+ try {
+ assert(this.test_view.get_text.end(async_result()) ==
+"""> A long, long, long, long, long, long line. Well, longer than
+> MAX_BREAKABLE_LEN at least.
+>
+A long, long, long, long, long, long para. Well, longer than
+MAX_BREAKABLE_LEN at least. Really long, long, long, long, long long,
+long long, long long, long.
+
+
+
+
+""");
+ } catch (Error err) {
+ print("Error: %s\n", err.message);
+ assert_not_reached();
+ }
+ }
+
+ public void get_text_with_nbsp() {
+ load_body_fixture("""On Sun, Jan 1, 2017 at 9:55 PM, Michael Gratton <mike vee net> wrote:<br>
+<blockquote
type="cite">long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long,
+</blockquote><br>long, long, long, long, long, long, long, long, long, long, long, long, long, long, long,
long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long,
long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long, long,
long, long, long, long, long, long, long, <div style="white-space: pre;">
+</div>
+
+""");
+ this.test_view.get_text.begin((obj, ret) => { async_complete(ret); });
+ try {
+ assert(this.test_view.get_text.end(async_result()) ==
+"""On Sun, Jan 1, 2017 at 9:55 PM, Michael Gratton <mike vee net> wrote:
+> long, long, long, long, long, long, long, long, long, long, long,
+> long, long, long, long, long, long, long, long, long, long, long,
+> long, long, long, long, long, long, long, long, long, long, long,
+> long, long, long, long, long, long, long, long, long, long, long,
+> long, long, long, long, long,
+
+long, long, long, long, long, long, long, long, long, long, long, long,
+long, long, long, long, long, long, long, long, long, long, long, long,
+long, long, long, long, long, long, long, long, long, long, long, long,
+long, long, long, long, long, long, long, long, long, long, long, long,
+long, long, long, long, long, long, long, long, long, long,
+
+
+
+
+""");
+ } catch (Error err) {
+ print("Error: %s\n", err.message);
+ assert_not_reached();
+ }
+ }
+
+ protected override ComposerWebView set_up_test_view() {
+ try {
+ ComposerWebView.load_resources();
+ } catch (Error err) {
+ assert_not_reached();
+ }
+ Configuration config = new Configuration(GearyApplication.APP_ID);
+ return new ComposerWebView(config);
+ }
+
+ protected override void load_body_fixture(string? html = null) {
+ this.test_view.load_html(html, null, false);
+ while (this.test_view.is_loading) {
+ Gtk.main_iteration();
+ }
+ }
+
+}
diff --git a/test/js/composer-page-state-test.vala b/test/js/composer-page-state-test.vala
index 485c695..433d4ba 100644
--- a/test/js/composer-page-state-test.vala
+++ b/test/js/composer-page-state-test.vala
@@ -5,13 +5,7 @@
* (version 2.1 or later). See the COPYING file in this distribution.
*/
-// Defined by CMake build script.
-extern const string _BUILD_ROOT_DIR;
-
-class ComposerPageStateTest : Gee.TestCase {
-
- private ComposerWebView test_view = null;
- private AsyncQueue<AsyncResult> async_results = new AsyncQueue<AsyncResult>();
+class ComposerPageStateTest : ClientWebViewTestCase<ComposerWebView> {
public ComposerPageStateTest() {
base("ComposerPageStateTest");
@@ -21,19 +15,7 @@ class ComposerPageStateTest : Gee.TestCase {
add_test("get_text_with_nested_quote", get_text_with_nested_quote);
add_test("resolve_nesting", resolve_nesting);
add_test("quote_lines", quote_lines);
- }
-
- public override void set_up() {
- ClientWebView.init_web_context(File.new_for_path(_BUILD_ROOT_DIR).get_child("src"), true);
- try {
- ClientWebView.load_scripts();
- ComposerWebView.load_resources();
- } catch (Error err) {
- print("\nComposerPageStateTest::set_up: %s\n", err.message);
- assert_not_reached();
- }
- Configuration config = new Configuration(GearyApplication.APP_ID);
- this.test_view = new ComposerWebView(config);
+ add_test("replace_non_breaking_space", replace_non_breaking_space);
}
public void get_html() {
@@ -53,7 +35,7 @@ class ComposerPageStateTest : Gee.TestCase {
public void get_text() {
load_body_fixture("<p>para</p>");
try {
- assert(run_javascript(@"window.geary.getText();") == "para\n\n\n\n\n");
+ assert(run_javascript(@"window.geary.getText();") == "para\n\n\n\n");
} catch (Geary.JS.Error err) {
print("Geary.JS.Error: %s", err.message);
assert_not_reached();
@@ -64,10 +46,11 @@ class ComposerPageStateTest : Gee.TestCase {
}
public void get_text_with_quote() {
+ unichar q_marker = Geary.RFC822.Utils.QUOTE_MARKER;
load_body_fixture("<p>pre</p> <blockquote><p>quote</p></blockquote> <p>post</p>");
try {
assert(run_javascript(@"window.geary.getText();") ==
- "pre\n\n> quote\n> \npost\n\n\n\n\n");
+ @"pre\n\n$(q_marker)quote\n$(q_marker)\npost\n\n\n\n");
} catch (Geary.JS.Error err) {
print("Geary.JS.Error: %s", err.message);
assert_not_reached();
@@ -78,10 +61,11 @@ class ComposerPageStateTest : Gee.TestCase {
}
public void get_text_with_nested_quote() {
+ unichar q_marker = Geary.RFC822.Utils.QUOTE_MARKER;
load_body_fixture("<p>pre</p> <blockquote><p>quote1</p>
<blockquote><p>quote2</p></blockquote></blockquote> <p>post</p>");
try {
assert(run_javascript(@"window.geary.getText();") ==
- "pre\n\n> quote1\n> \n>> quote2\n>> \npost\n\n\n\n\n");
+
@"pre\n\n$(q_marker)quote1\n$(q_marker)\n$(q_marker)$(q_marker)quote2\n$(q_marker)$(q_marker)\npost\n\n\n\n");
} catch (Geary.JS.Error err) {
print("Geary.JS.Error: %s", err.message);
assert_not_reached();
@@ -144,7 +128,35 @@ class ComposerPageStateTest : Gee.TestCase {
}
}
- protected void load_body_fixture(string? html = null) {
+ public void replace_non_breaking_space() {
+ load_body_fixture();
+ string single_nbsp = "a b";
+ string multiple_nbsp = "a b c";
+ try {
+ assert(run_javascript(@"ComposerPageState.replaceNonBreakingSpace('$(single_nbsp)');") ==
+ "a b");
+ assert(run_javascript(@"ComposerPageState.replaceNonBreakingSpace('$(multiple_nbsp)');") ==
+ "a b c");
+ } catch (Geary.JS.Error err) {
+ print("Geary.JS.Error: %s\n", err.message);
+ assert_not_reached();
+ } catch (Error err) {
+ print("WKError: %s\n", err.message);
+ assert_not_reached();
+ }
+ }
+
+ protected override ComposerWebView set_up_test_view() {
+ try {
+ ComposerWebView.load_resources();
+ } catch (Error err) {
+ assert_not_reached();
+ }
+ Configuration config = new Configuration(GearyApplication.APP_ID);
+ return new ComposerWebView(config);
+ }
+
+ protected override void load_body_fixture(string? html = null) {
this.test_view.load_html(html, null, false);
while (this.test_view.is_loading) {
Gtk.main_iteration();
@@ -161,17 +173,4 @@ class ComposerPageStateTest : Gee.TestCase {
return WebKitUtil.to_string(result);
}
- protected void async_complete(AsyncResult result) {
- this.async_results.push(result);
- }
-
- protected AsyncResult async_result() {
- AsyncResult? result = null;
- while (result == null) {
- Gtk.main_iteration();
- result = this.async_results.try_pop();
- }
- return result;
- }
-
}
diff --git a/test/main.vala b/test/main.vala
index 5b733be..c82e569 100644
--- a/test/main.vala
+++ b/test/main.vala
@@ -45,6 +45,7 @@ int main(string[] args) {
TestSuite client = new TestSuite("client");
+ client.add_suite(new ComposerWebViewTest().get_suite());
client.add_suite(new ConfigurationTest().get_suite());
TestSuite js = new TestSuite("js");
diff --git a/test/testcase.vala b/test/testcase.vala
index 83a37ae..c6f7769 100644
--- a/test/testcase.vala
+++ b/test/testcase.vala
@@ -18,12 +18,14 @@
*
* Author:
* Julien Peeters <contact julienpeeters fr>
+ * Michael Gratton <mike vee net>
*/
public abstract class Gee.TestCase : Object {
private GLib.TestSuite suite;
private Adaptor[] adaptors = new Adaptor[0];
+ private AsyncQueue<AsyncResult> async_results = new AsyncQueue<AsyncResult>();
public delegate void TestMethod ();
@@ -51,6 +53,19 @@ public abstract class Gee.TestCase : Object {
return this.suite;
}
+ protected void async_complete(AsyncResult result) {
+ this.async_results.push(result);
+ }
+
+ protected AsyncResult async_result() {
+ AsyncResult? result = null;
+ while (result == null) {
+ Gtk.main_iteration();
+ result = this.async_results.try_pop();
+ }
+ return result;
+ }
+
private class Adaptor {
[CCode (notify = false)]
public string name { get; private set; }
diff --git a/ui/composer-web-view.js b/ui/composer-web-view.js
index 324c5c3..26e16f9 100644
--- a/ui/composer-web-view.js
+++ b/ui/composer-web-view.js
@@ -66,7 +66,7 @@ ComposerPageState.prototype = {
return document.getElementById(ComposerPageState.BODY_ID).innerHTML;
},
getText: function() {
- return ComposerPageState.htmlToFlowedText(
+ return ComposerPageState.htmlToQuotedText(
document.getElementById(ComposerPageState.BODY_ID)
);
},
@@ -93,15 +93,27 @@ ComposerPageState.prototype = {
};
/**
- * Convert a HTML DOM tree to RFC 3676 format=flowed text.
+ * Convert a HTML DOM tree to plain text with delineated quotes.
*
- * This will modify/reset the DOM.
+ * Lines are delinated using LF. Quoted lines are prefixed with
+ * `ComposerPageState.QUOTE_MARKER`, where the number of markers
+ * indicates the depth of nesting of the quote.
+ *
+ * This will modify/reset the DOM, since it ultimately requires
+ * stuffing `QUOTE_MARKER` into existing paragraphs and getting it
+ * back out in a way that preserves the visual presentation.
*/
-ComposerPageState.htmlToFlowedText = function(root) {
- var savedDoc = root.innerHTML;
- var blockquotes = root.querySelectorAll("blockquote");
- var nbq = blockquotes.length;
- var bqtexts = new Array(nbq);
+ComposerPageState.htmlToQuotedText = function(root) {
+ // XXX It would be nice to just clone the root and modify that, or
+ // see if we can implement this some other way so as to not modify
+ // the DOM at all, but currently unit test show that the results
+ // are not the same if we work on a clone, likely because of the
+ // use of HTMLElement::innerText. Need to look into it more.
+
+ let savedDoc = root.innerHTML;
+ let blockquotes = root.querySelectorAll("blockquote");
+ let nbq = blockquotes.length;
+ let bqtexts = new Array(nbq);
// Get text of blockquotes and pull them out of DOM. They are
// replaced with tokens deliminated with the characters
@@ -132,61 +144,14 @@ ComposerPageState.htmlToFlowedText = function(root) {
);
}
- // Reassemble plain text out of parts, replace non-breaking
- // space with regular space
- var doctext = ComposerPageState.resolveNesting(
- root.innerText, bqtexts
- ).replace("\xc2\xa0", " ");
+ // Reassemble plain text out of parts, and replace non-breaking
+ // space with regular space.
+ let text = ComposerPageState.resolveNesting(root.innerText, bqtexts)
- // Reassemble DOM
+ // Reassemble DOM now we have the plain text
root.innerHTML = savedDoc;
- // Wrap, space stuff, quote
- var lines = doctext.split("\n");
- flowed = [];
- for (let line of lines) {
- // Strip trailing whitespace, so it doesn't look like a flowed
- // line. But the signature separator "-- " is special, so
- // leave that alone.
- if (line != "-- ") {
- line = line.trimRight();
- }
- let quoteLevel = 0;
- while (line[quoteLevel] == ComposerPageState.QUOTE_MARKER) {
- quoteLevel += 1;
- }
- line = line.substr(quoteLevel, line.length);
- let prefix = quoteLevel > 0 ? '>'.repeat(quoteLevel) + " " : "";
- let maxLen = 72 - prefix.length;
-
- do {
- let startInd = 0;
- if (quoteLevel == 0 &&
- (line.startsWith(">") || line.startsWith("From"))) {
- line = " " + line;
- startInd = 1;
- }
-
- let cutInd = line.length;
- if (cutInd > maxLen) {
- let beg = line.substr(0, maxLen);
- cutInd = beg.lastIndexOf(" ", startInd) + 1;
- if (cutInd == 0) {
- cutInd = line.indexOf(" ", startInd) + 1;
- if (cutInd == 0) {
- cutInd = line.length;
- }
- if (cutInd > 998 - prefix.length) {
- cutInd = 998 - prefix.length;
- }
- }
- }
- flowed.push(prefix + line.substr(0, cutInd) + "\n");
- line = line.substr(cutInd, line.length);
- } while (line.length > 0);
- }
-
- return flowed.join("");
+ return ComposerPageState.replaceNonBreakingSpace(text);
};
ComposerPageState.resolveNesting = function(text, values) {
@@ -219,6 +184,9 @@ ComposerPageState.resolveNesting = function(text, values) {
});
};
+/**
+ * Prefixes each NL-delineated line with `ComposerPageState.QUOTE_MARKER`.
+ */
ComposerPageState.quoteLines = function(text) {
let lines = text.split("\n");
for (let i = 0; i < lines.length; i++)
@@ -226,6 +194,16 @@ ComposerPageState.quoteLines = function(text) {
return lines.join("\n");
};
+/**
+ * Converts all non-breaking space chars to plain spaces.
+ */
+ComposerPageState.replaceNonBreakingSpace = function(text) {
+ // XXX this is a separate function for unit testing - since when
+ // running as a unit test, HTMLElement.innerText appears to not
+ // convert   into U+00A0.
+ return text.replace(new RegExp(" ", "g"), " ");
+};
+
var geary = new ComposerPageState();
window.onload = function() {
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