Bug 1320225: [DateTimeInput] Integration of input type=date input box with picker (part 1)

4 files changed, 113 insertions, 42 deletions

diff --git a/toolkit/content/widgets/datekeeper.js b/toolkit/content/widgets/datekeeper.js
index 62fcfadbc..de01fdade 100644
--- a/toolkit/content/widgets/datekeeper.js
+++ b/toolkit/content/widgets/datekeeper.js
@@ -11,7 +11,7 @@
  *        {
  *          {Number} year
  *          {Number} month
- *          {Number} date
+ *          {Number} day
  *        }
  *        {Object} options
  *        {
@@ -20,7 +20,7 @@
  *          {Number} calViewSize [optional]
  *        }
  */
-function DateKeeper({ year, month, date }, { firstDayOfWeek = 0, weekends = [0], calViewSize = 42 }) {
+function DateKeeper({ year, month, day }, { firstDayOfWeek = 0, weekends = [0], calViewSize = 42 }) {
   this.state = {
     firstDayOfWeek, weekends, calViewSize,
     dateObj: new Date(0),
@@ -29,7 +29,7 @@ function DateKeeper({ year, month, date }, { firstDayOfWeek = 0, weekends = [0],
     days: []
   };
   this.state.weekHeaders = this._getWeekHeaders(firstDayOfWeek);
-  this._update(year, month, date);
+  this._update(year, month, day);
 }
 
 {
@@ -48,8 +48,8 @@ function DateKeeper({ year, month, date }, { firstDayOfWeek = 0, weekends = [0],
      *          {Number} date [optional]
      *        }
      */
-    set({ year = this.state.year, month = this.state.month, date = this.state.date }) {
-      this._update(year, month, date);
+    set({ year = this.state.year, month = this.state.month, day = this.state.day }) {
+      this._update(year, month, day);
     },
 
     /**
@@ -62,44 +62,44 @@ function DateKeeper({ year, month, date }, { firstDayOfWeek = 0, weekends = [0],
     },
 
     /**
-     * Set month. Makes sure the date is <= the last day of the month
+     * Set month. Makes sure the day is <= the last day of the month
      * @param {Number} month
      */
     setMonth(month) {
       const lastDayOfMonth = this._newUTCDate(this.state.year, month + 1, 0).getUTCDate();
-      this._update(this.state.year, month, Math.min(this.state.date, lastDayOfMonth));
+      this._update(this.state.year, month, Math.min(this.state.day, lastDayOfMonth));
     },
 
     /**
-     * Set year. Makes sure the date is <= the last day of the month
+     * Set year. Makes sure the day is <= the last day of the month
      * @param {Number} year
      */
     setYear(year) {
       const lastDayOfMonth = this._newUTCDate(year, this.state.month + 1, 0).getUTCDate();
-      this._update(year, this.state.month, Math.min(this.state.date, lastDayOfMonth));
+      this._update(year, this.state.month, Math.min(this.state.day, lastDayOfMonth));
     },
 
     /**
-     * Set month by offset. Makes sure the date is <= the last day of the month
+     * Set month by offset. Makes sure the day is <= the last day of the month
      * @param {Number} offset
      */
     setMonthByOffset(offset) {
       const lastDayOfMonth = this._newUTCDate(this.state.year, this.state.month + offset + 1, 0).getUTCDate();
-      this._update(this.state.year, this.state.month + offset, Math.min(this.state.date, lastDayOfMonth));
+      this._update(this.state.year, this.state.month + offset, Math.min(this.state.day, lastDayOfMonth));
     },
 
     /**
      * Update the states.
      * @param  {Number} year  [description]
      * @param  {Number} month [description]
-     * @param  {Number} date  [description]
+     * @param  {Number} day  [description]
      */
-    _update(year, month, date) {
+    _update(year, month, day) {
       // Use setUTCFullYear so that year 99 doesn't get parsed as 1999
-      this.state.dateObj.setUTCFullYear(year, month, date);
+      this.state.dateObj.setUTCFullYear(year, month, day);
       this.state.year = this.state.dateObj.getUTCFullYear();
       this.state.month = this.state.dateObj.getUTCMonth();
-      this.state.date = this.state.dateObj.getUTCDate();
+      this.state.day = this.state.dateObj.getUTCDate();
     },
 
     /**
@@ -201,14 +201,14 @@ function DateKeeper({ year, month, date }, { firstDayOfWeek = 0, weekends = [0],
      */
     _getWeekHeaders(firstDayOfWeek) {
       let headers = [];
-      let day = firstDayOfWeek;
+      let dayOfWeek = firstDayOfWeek;
 
       for (let i = 0; i < DAYS_IN_A_WEEK; i++) {
         headers.push({
-          textContent: day % DAYS_IN_A_WEEK,
-          classNames: this.state.weekends.includes(day % DAYS_IN_A_WEEK) ? ["weekend"] : []
+          textContent: dayOfWeek % DAYS_IN_A_WEEK,
+          classNames: this.state.weekends.includes(dayOfWeek % DAYS_IN_A_WEEK) ? ["weekend"] : []
         });
-        day++;
+        dayOfWeek++;
       }
       return headers;
     },
diff --git a/toolkit/content/widgets/datepicker.js b/toolkit/content/widgets/datepicker.js
index 7453b67eb..210ca856c 100644
--- a/toolkit/content/widgets/datepicker.js
+++ b/toolkit/content/widgets/datepicker.js
@@ -37,13 +37,13 @@ function DatePicker(context) {
       const now = new Date();
       const { year = now.getFullYear(),
               month = now.getMonth(),
-              date = now.getDate(),
+              day = now.getDate(),
               locale } = this.props;
 
       // TODO: Use calendar info API to get first day of week & weekends
       //       (Bug 1287503)
       const dateKeeper = new DateKeeper({
-        year, month, date
+        year, month, day
       }, {
         calViewSize: CAL_VIEW_SIZE,
         firstDayOfWeek: 0,
@@ -68,6 +68,7 @@ function DatePicker(context) {
           this.state.isDateSet = true;
           this._update();
           this._dispatchState();
+          this._closePopup();
         },
         setYear: year => {
           dateKeeper.setYear(year);
@@ -149,22 +150,31 @@ function DatePicker(context) {
     },
 
     /**
+     * Use postMessage to close the picker.
+     */
+    _closePopup() {
+      window.postMessage({
+        name: "ClosePopup"
+      }, "*");
+    },
+
+    /**
      * Use postMessage to pass the state of picker to the panel.
      */
     _dispatchState() {
-      const { year, month, date } = this.state.dateKeeper.state;
-      const { isYearSet, isMonthSet, isDateSet } = this.state;
+      const { year, month, day } = this.state.dateKeeper.state;
+      const { isYearSet, isMonthSet, isDaySet } = this.state;
       // The panel is listening to window for postMessage event, so we
       // do postMessage to itself to send data to input boxes.
       window.postMessage({
-        name: "DatePickerPopupChanged",
+        name: "PickerPopupChanged",
         detail: {
           year,
           month,
-          date,
+          day,
           isYearSet,
           isMonthSet,
-          isDateSet
+          isDaySet
         }
       }, "*");
     },
@@ -221,11 +231,11 @@ function DatePicker(context) {
      */
     handleMessage(event) {
       switch (event.data.name) {
-        case "DatePickerSetValue": {
+        case "PickerSetValue": {
           this.set(event.data.detail);
           break;
         }
-        case "DatePickerInit": {
+        case "PickerInit": {
           this.init(event.data.detail);
           break;
         }
@@ -242,18 +252,22 @@ function DatePicker(context) {
      *          {Number} date [optional]
      *        }
      */
-    set(dateState) {
-      if (dateState.year != undefined) {
+    set({ year, month, day }) {
+      const { dateKeeper } = this.state;
+
+      if (year != undefined) {
         this.state.isYearSet = true;
       }
-      if (dateState.month != undefined) {
+      if (month != undefined) {
         this.state.isMonthSet = true;
       }
-      if (dateState.date != undefined) {
-        this.state.isDateSet = true;
+      if (day != undefined) {
+        this.state.isDaySet = true;
       }
 
-      this.state.dateKeeper.set(dateState);
+      dateKeeper.set({
+        year, month, day
+      });
       this._update();
     }
   };
diff --git a/toolkit/content/widgets/datetimepopup.xml b/toolkit/content/widgets/datetimepopup.xml
index 69edffe25..86e8780c1 100644
--- a/toolkit/content/widgets/datetimepopup.xml
+++ b/toolkit/content/widgets/datetimepopup.xml
@@ -20,6 +20,8 @@
       </field>
       <field name="TIME_PICKER_WIDTH" readonly="true">"12em"</field>
       <field name="TIME_PICKER_HEIGHT" readonly="true">"21em"</field>
+      <field name="DATE_PICKER_WIDTH" readonly="true">"23.1em"</field>
+      <field name="DATE_PICKER_HEIGHT" readonly="true">"20.7em"</field>
       <method name="loadPicker">
         <parameter name="type"/>
         <parameter name="detail"/>
@@ -38,6 +40,14 @@
               this.dateTimePopupFrame.style.height = this.TIME_PICKER_HEIGHT;
               break;
             }
+            case "date": {
+              this.detail = detail;
+              this.dateTimePopupFrame.addEventListener("load", this, true);
+              this.dateTimePopupFrame.setAttribute("src", "chrome://global/content/datepicker.xhtml");
+              this.dateTimePopupFrame.style.width = this.DATE_PICKER_WIDTH;
+              this.dateTimePopupFrame.style.height = this.DATE_PICKER_HEIGHT;
+              break;
+            }
           }
         ]]></body>
       </method>
@@ -48,7 +58,7 @@
           this.pickerState = {};
           this.type = undefined;
           this.dateTimePopupFrame.removeEventListener("load", this, true);
-          this.dateTimePopupFrame.contentDocument.removeEventListener("TimePickerPopupChanged", this, false);
+          this.dateTimePopupFrame.contentDocument.removeEventListener("message", this, false);
           this.dateTimePopupFrame.setAttribute("src", "");
         ]]></body>
       </method>
@@ -58,25 +68,39 @@
           switch (this.type) {
             case "time": {
               this.postMessageToPicker({
-                name: "TimePickerSetValue",
+                name: "PickerSetValue",
                 detail: data.value
               });
               break;
             }
+            case "date": {
+              const { year, month, day } = data.value;
+              this.postMessageToPicker({
+                name: "PickerSetValue",
+                detail: {
+                  year,
+                  // Month value from input box starts from 1 instead of 0
+                  month: month == undefined ? undefined : month - 1,
+                  day
+                }
+              });
+              break;
+            }
           }
         ]]></body>
       </method>
       <method name="initPicker">
         <parameter name="detail"/>
         <body><![CDATA[
+          const locale = Components.classes["@mozilla.org/chrome/chrome-registry;1"].getService(Ci.nsIXULChromeRegistry).getSelectedLocale("global");
+
           switch (this.type) {
             case "time": {
               const { hour, minute } = detail.value;
               const format = detail.format || "12";
-              const locale = Components.classes["@mozilla.org/chrome/chrome-registry;1"].getService(Ci.nsIXULChromeRegistry).getSelectedLocale("global");
 
               this.postMessageToPicker({
-                name: "TimePickerInit",
+                name: "PickerInit",
                 detail: {
                   hour,
                   minute,
@@ -89,6 +113,20 @@
               });
               break;
             }
+            case "date": {
+              const { year, month, day } = detail.value;
+              this.postMessageToPicker({
+                name: "PickerInit",
+                detail: {
+                  year,
+                  // Month value from input box starts from 1 instead of 0
+                  month: month == undefined ? undefined : month - 1,
+                  day,
+                  locale
+                }
+              });
+              break;
+            }
           }
         ]]></body>
       </method>
@@ -112,6 +150,10 @@
               }
               break;
             }
+            case "date": {
+              this.sendPickerValueChanged(this.pickerState);
+              break;
+            }
           }
         ]]></body>
       </method>
@@ -128,6 +170,17 @@
               }));
               break;
             }
+            case "date": {
+              this.dispatchEvent(new CustomEvent("DateTimePickerValueChanged", {
+                detail: {
+                  year: value.year,
+                  // Month value from input box starts from 1 instead of 0
+                  month: value.month == undefined ? undefined : value.month + 1,
+                  day: value.day
+                }
+              }));
+              break;
+            }
           }
         ]]></body>
       </method>
@@ -155,11 +208,15 @@
           }
 
           switch (aEvent.data.name) {
-            case "TimePickerPopupChanged": {
+            case "PickerPopupChanged": {
               this.pickerState = aEvent.data.detail;
               this.setInputBoxValue();
               break;
             }
+            case "ClosePopup": {
+              this.closePicker();
+              break;
+            }
           }
         ]]></body>
       </method>
diff --git a/toolkit/content/widgets/timepicker.js b/toolkit/content/widgets/timepicker.js
index 544032e9f..8c2fb89dd 100644
--- a/toolkit/content/widgets/timepicker.js
+++ b/toolkit/content/widgets/timepicker.js
@@ -206,7 +206,7 @@ function TimePicker(context) {
       // The panel is listening to window for postMessage event, so we
       // do postMessage to itself to send data to input boxes.
       window.postMessage({
-        name: "TimePickerPopupChanged",
+        name: "PickerPopupChanged",
         detail: {
           hour,
           minute,
@@ -248,11 +248,11 @@ function TimePicker(context) {
      */
     handleMessage(event) {
       switch (event.data.name) {
-        case "TimePickerSetValue": {
+        case "PickerSetValue": {
           this.set(event.data.detail);
           break;
         }
-        case "TimePickerInit": {
+        case "PickerInit": {
           this.init(event.data.detail);
           break;
         }