1 files changed, 210 insertions, 0 deletions
diff --git a/comm/mail/themes/shared/mail/contextMenu.css b/comm/mail/themes/shared/mail/contextMenu.css
new file mode 100644
index 0000000000..7a29a5ec0d
--- /dev/null
+++ b/comm/mail/themes/shared/mail/contextMenu.css
@@ -0,0 +1,210 @@
+/* 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/. */
+
+:root {
+  --menu-item-margin: 0 4px;
+  --menu-item-padding: 4px;
+}
+
+/* UI Density customization */
+
+:root[uidensity="compact"] {
+  --menu-item-margin: 0 3px;
+  --menu-item-padding: 3px;
+}
+
+:root[uidensity="compact"] menupopup {
+  --arrowpanel-padding: 3px 0;
+}
+
+:root[uidensity="touch"] {
+  --menu-item-padding: 9px;
+}
+
+menupopup {
+  /* Complement the :is(menu, menuitem) margin. */
+  --arrowpanel-padding: 4px 0;
+  --panel-background: var(--arrowpanel-background);
+  --panel-color: var(--arrowpanel-color);
+  --panel-border-color: var(--arrowpanel-border-color);
+  --panel-border-radius: var(--arrowpanel-border-radius);
+  --panel-padding: var(--arrowpanel-padding);
+  --menu-color: var(--arrowpanel-color);
+  --menu-border-color: var(--arrowpanel-border-color);
+  --menu-background-color: var(--arrowpanel-background);
+  font: menu;
+  font-size: inherit;
+  text-align: start;
+}
+
+menubar:not(:-moz-lwtheme) > menu menupopup {
+  --panel-background: Menu;
+  --panel-color: MenuText;
+}
+
+menupopup > menuitem {
+  appearance: none !important;
+}
+
+menupopup > :is(menu, menuitem) > .menu-text {
+  appearance: none;
+  margin-inline-start: 0 !important;
+}
+
+menupopup > :is(menu, menuitem) {
+  appearance: none;
+  margin: var(--menu-item-margin);
+  min-height: 24px;
+  padding-inline: 8px;
+  padding-block: var(--menu-item-padding);
+  border-radius: 3px;
+  background-color: transparent;
+}
+
+menupopup > :is(menu, menuitem):focus {
+  outline: 0;
+}
+
+menupopup > :is(menu, menuitem)[disabled="true"],
+menupopup > :is(menu, menuitem)[disabled="true"]:hover,
+menupopup > :is(menu, menuitem)[checked="true"][disabled="true"],
+menupopup > :is(menu, menuitem)[checked="true"][disabled="true"]:hover {
+  color: var(--text-color-deemphasized);
+  background-color: transparent;
+}
+
+menu > .menu-right {
+  display: none;
+}
+
+menupopup > menu::after {
+  -moz-context-properties: stroke, fill-opacity;
+  content: var(--icon-nav-right-sm);
+  stroke: currentColor;
+  float: inline-end;
+}
+
+menupopup > menu:-moz-locale-dir(rtl)::after {
+  content: var(--icon-nav-left-sm);
+}
+
+menupopup > menu::after {
+  margin-inline-start: 10px;
+}
+
+menupopup > :is(menu, menuitem)[checked="true"] {
+  list-style-image: var(--icon-check);
+  -moz-context-properties: stroke;
+  stroke: currentColor;
+  color: inherit;
+}
+
+menupopup > :is(menu, menuitem):not([disabled="true"],:active)[_moz-menuactive] {
+  color: inherit;
+  background-color: var(--arrowpanel-dimmed);
+}
+
+menupopup > :is(menu, menuitem):not([disabled="true"])[_moz-menuactive]:active {
+  color: inherit;
+  background-color: var(--arrowpanel-dimmed-further);
+  box-shadow: 0 1px 0 hsla(210, 4%, 10%, 0.03) inset;
+}
+
+menubar:not(:-moz-lwtheme) > menu menupopup >
+  :is(menu, menuitem):not([disabled="true"])[_moz-menuactive] {
+  color: -moz-MenuHoverText;
+  background-color: -moz-MenuHover;
+}
+
+@media (-moz-platform: windows-win10) and (-moz-windows-default-theme){
+  menubar:not(:-moz-lwtheme) > menu menupopup >
+    :is(menu, menuitem):not([disabled="true"])[_moz-menuactive] {
+    color: inherit;
+    background-color: var(--arrowpanel-dimmed-further);
+  }
+}
+
+menupopup > menuseparator {
+  appearance: none !important;
+  min-height: 0;
+  border-top: 1px solid var(--panel-separator-color);
+  border-bottom: none;
+  margin: 4px 8px;
+  padding: 0;
+}
+
+#ContentSelectDropdown > menupopup {
+  /* !important to override inline styles */
+  --content-select-background-image: none !important;
+  --panel-color: var(--arrowpanel-color) !important;
+}
+
+#ContentSelectDropdown > menupopup[customoptionstyling="true"]::part(arrowscrollbox) {
+  /* !important to override inline styles */
+  background-image: none !important;
+  background-color: var(--arrowpanel-background) !important;
+}
+
+#ContentSelectDropdown .ContentSelectDropdown-item-0:not([_moz-menuactive="true"]) {
+  background-color: var(--arrowpanel-background) !important;
+  color: var(--arrowpanel-color) !important;
+}
+
+.menu-iconic-accel {
+  margin-inline-end: 3px !important;
+}
+
+/* browser navigation context menu in content pages */
+#context-navigation > .menuitem-iconic {
+  -moz-box-flex: 1;
+  -moz-box-pack: center;
+  -moz-box-align: center;
+  flex: 1 0 auto;
+  margin: var(--menu-item-margin);
+  border-radius: 3px;
+}
+
+#context-navigation > .menuitem-iconic > .menu-iconic-left {
+  appearance: none;
+}
+
+#context-navigation > .menuitem-iconic > .menu-iconic-text,
+#context-navigation > .menuitem-iconic > .menu-accel-container {
+  display: none;
+}
+
+#context-navigation > .menuitem-iconic > .menu-iconic-left {
+  margin: 0;
+  padding: 0;
+}
+
+#context-navigation > .menuitem-iconic > .menu-iconic-left > .menu-iconic-icon {
+  width: 1.25em;
+  height: auto;
+  margin: 7px;
+  -moz-context-properties: fill;
+  fill: currentColor;
+}
+
+#browserContext-back {
+  list-style-image: url("chrome://messenger/skin/icons/browser-back.svg");
+}
+
+#browserContext-forward {
+  list-style-image: url("chrome://messenger/skin/icons/browser-forward.svg");
+}
+
+#browserContext-reload {
+  list-style-image: url("chrome://global/skin/icons/reload.svg");
+}
+
+#browserContext-stop {
+  list-style-image: url("chrome://global/skin/icons/close.svg");
+}
+
+#browserContext-back:-moz-locale-dir(rtl),
+#browserContext-forward:-moz-locale-dir(rtl),
+#browserContext-reload:-moz-locale-dir(rtl) {
+  transform: scaleX(-1);
+}