File indexing completed on 2024-06-16 04:29:53

 // SPDX-FileCopyrightText: 2021 Claudio Cambra <claudio.cambra@gmail.com>
 // SPDX-License-Identifier: LGPL-2.1-or-later
 
 .import "dateutils.js" as DateUtils;
 
 // This regex detects URLs in the description text, so we can turn them into links
 const urlRegexp = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$/ig
 
 function numberToString(number) {
     // The code in here was adapted from an article by Johnathan Wood, see:
     // http://www.blackbeltcoder.com/Articles/strings/converting-numbers-to-ordinal-strings
 
     let numSuffixes = [ "th",
     "st",
     "nd",
     "rd",
     "th",
     "th",
     "th",
     "th",
     "th",
     "th"];
 
     let i = (number % 100);
     let j = (i > 10 && i < 20) ? 0 : (number % 10);
     return i18n(number + numSuffixes[j]);
 }
 
 function secondsToReminderLabel(seconds) { // Gives prettified time
 
     function numAndUnit(secs) {
         if(secs >= (2 * 24 * 60 * 60))
             return i18nc("%1 is 2 or more", "%1 days", Math.round(secs / (24*60*60))); // 2 days +
             else if (secs >= (1 * 24 * 60 * 60))
                 return i18n("1 day");
             else if (secs >= (2 * 60 * 60))
                 return i18nc("%1 is 2 or mores", "%1 hours", Math.round(secs / (60*60))); // 2 hours +
                 else if (secs >= (1 * 60 * 60))
                     return i18n("1 hour");
                 else
                     return i18n("%1 minutes", Math.round(secs / 60));
     }
 
     if (seconds < 0) {
         return i18n("%1 before start of event", numAndUnit(seconds * -1));
     } else if (seconds < 0) {
         return i18n("%1 after start of event", numAndUnit(seconds));
     } else {
         return i18n("On event start");
     }
 }
 
 function weeklyRecurrenceToString(recurrenceData) {
     let returnString = i18np("Every week", "Every %1 weeks", recurrenceData.frequency);
 
     if (recurrenceData.weekdays.filter(x => x === true).length > 0) {
         returnString = i18np("Every week on", "Every %1 weeks on", recurrenceData.frequency);
 
         for(let i = 0; i < recurrenceData.weekdays.length; i++) {
 
             if(recurrenceData.weekdays[i]) {
                 returnString += ` ${Qt.locale().dayName(i + 1, 0)},`; // C++ Qt weekdays go Mon->Sun, JS goes Sun->Sat, 0 is HACK for locale enum
             }
         }
         // Delete last comma
         returnString = returnString.slice(0, -1);
     }
 
     return returnString;
 }
 
 function monthPositionsToString(recurrenceData) {
     let returnString = "";
 
     for(let position of recurrenceData.monthPositions) {
         returnString += `${numberToString(position.pos)} ${Qt.locale().dayName(position.day)}, `
     }
 
     return returnString.slice(0, -2);
 }
 
 function yearlyPosRecurrenceToString(recurrenceData) {
     let months = "";
 
     for(let i = 0; i < recurrenceData.yearMonths.length; i++) {
         months += `${Qt.locale().monthName(recurrenceData.yearMonths[i])}, `;
     }
     months = months.slice(0, -2); // Remove space and comma
 
     return i18np("Every year on the %2 of %3", "Every %1 years on the %2 of %3",
                  recurrenceData.frequency, monthPositionsToString(recurrenceData), months);
 }
 
 function yearlyDaysRecurrenceToString(recurrenceData) {
     let dayNumsString = "";
 
     for(let dayNum of recurrenceData.yearDays) {
         dayNumsString += `${numberToString(dayNum)}, `;
     }
     return dayNumsString.slice(0, -2); // Remove space and comma
 }
 
 function recurrenceToString(recurrenceData) {
     switch(recurrenceData.type) {
         case 0:
             return i18n("Never");
 
         case 1:
             return i18np("Every minute", "Every %1 minutes", recurrenceData.frequency);
 
         case 2:
             return i18np("Every hour", "Every %1 hours", recurrenceData.frequency);
 
         case 3: // Daily
             return i18np("Every day", "Every %1 days", recurrenceData.frequency);
 
         case 4: // Weekly
             return weeklyRecurrenceToString(recurrenceData);
 
         case 5: // Monthly on position (e.g. third Monday)
             return i18np("Every month on the %2", "Every %1 months on the %2",
                   recurrenceData.frequency, monthPositionsToString(recurrenceData));
 
         case 6: // Monthly on day (1st of month)
             return i18np("Every month on the %2", "Every %1 months on the %2",
                          recurrenceData.frequency, numberToString(recurrenceData.startDateTime.getDate()));
 
         case 7: // Yearly on month (e.g. every April 15th)
             return i18np("Every year on the %2 of %3", "Every %1 years on the %2 of %3", recurrenceData.frequency,
                          numberToString(recurrenceData.startDateTime.getDate()), Qt.locale().monthName(recurrenceData.startDateTime.getMonth()));
 
         case 8: // Yearly on day (e.g. 192nd day of the year)
             return i18np("Every year on the %2 day of the year", "Every %1 years on the %2 day of the year", recurrenceData.frequency,
                          yearlyDaysRecurrenceToString(recurrenceData));
         case 9: // Yearly on position
             return yearlyPosRecurrenceToString(recurrenceData);
 
         case 10:
             return i18n("Complex recurrence rule");
 
         default:
             return i18n("Unknown");
     }
 
 }
 
 function recurrenceEndToString(recurrenceData) {
     switch(recurrenceData.duration) {
         case -1:
             return i18n("Never ends");
         case 0:
             return !isNaN(recurrenceData.endDateTime) ? i18n("Ends on %1", recurrenceData.endDateTime.toLocaleDateString()) : "";
         default:
             return i18n("Ends after %1 occurrences", recurrenceData.duration);
     }
 }
 
 function getDarkness(background) {
     // Thanks to Gojir4 from the Qt forum
     // https://forum.qt.io/topic/106362/best-way-to-set-text-color-for-maximum-contrast-on-background-color/
     var temp = Qt.darker(background, 1);
     var a = 1 - ( 0.299 * temp.r + 0.587 * temp.g + 0.114 * temp.b);
     return a;
 }
 
 function isDarkColor(background) {
     var temp = Qt.darker(background, 1);
     return temp.a > 0 && getDarkness(background) >= 0.4;
 }
 
 function getIncidenceDelegateBackgroundColor(backgroundColor, darkMode, eventEnd = null, pastEventsDimLevel = 0.0) {
     let bgColor = getDarkness(backgroundColor) > 0.9 ? Qt.lighter(backgroundColor, 1.5) : backgroundColor;
     if(darkMode) {
         if(getDarkness(backgroundColor) >= 0.5) {
             bgColor.a = 0.6;
         } else {
             bgColor.a = 0.4;
         }
     } else {
         bgColor.a = 0.7;
     }
 
     if(pastEventsDimLevel > 0 && eventEnd) {
         const now = new Date();
         if (modelData.endTime < now) {
             bgColor.a = Math.max(0.0, bgColor.a - pastEventsDimLevel);
         }
     }
     return bgColor;
 }
 
 function getIncidenceLabelColor(background, darkMode) {
 
     if(getDarkness(background) >= 0.9) {
         return "white";
     } else if(darkMode) {
         if(getDarkness(background) >= 0.5) {
             return Qt.lighter(background, 2.1);
         } else {
             return Qt.lighter(background, 1.5);
         }
     }
     else if(getDarkness(background) >= 0.68) {
         return Qt.lighter(background, 2.4);
     } else {
         return Qt.darker(background, 2.1);
     }
 
 }
 
 function todoDateTimeLabel(datetime, allDay, completed) {
     if(!isNaN(datetime.getTime())) {
         let now = new Date();
         let dateFormat = datetime.getFullYear() == now.getFullYear() ? "dddd dd MMMM" : "dddd dd MMMM yyyy";
         let dateString = datetime.toLocaleDateString(Qt.locale(), dateFormat);
         let timeString = allDay === true ?
             " " :
             i18nc("%1 is the time, spaces included to allow use of 'empty' string when an event is allday and has no time", " at %1 ", datetime.toLocaleTimeString(Qt.locale(), 1));
 
         if(DateUtils.sameDay(datetime, now)) {
             return (datetime < now) && !completed && !allDay ?
                 i18nc("No space since the %1 string, which includes the time (or not), includes this space", "Today%1(overdue)", timeString) :
                 i18nc("No space since the %1 string, which includes the time (or not), includes this space", "Today%1", timeString);
         } else if(DateUtils.sameDay(DateUtils.addDaysToDate(datetime, - 1), now)) { // Tomorrow
             return i18nc("No space since the %1 string, which includes the time (or not), includes this space", "Tomorrow%1", timeString);
         } else if(DateUtils.sameDay(DateUtils.addDaysToDate(datetime, 1), now)) { // Yesterday
             return !completed ?
                 i18nc("No space since the %1 string, which includes the time (or not), includes this space", "Yesterday%1(overdue)", timeString) :
                 i18nc("No space since the %1 string, which includes the time (or not), includes this space", "Yesterday");
         }
 
         return datetime < now && !completed ? dateString + timeString + i18n("(overdue)") : dateString + timeString;
     } else {
         return "";
     }
 }
 
 function priorityString(priority) {
     if(priority === 1) {
         return i18nc("%1 is the priority level number", "%1 (Highest priority)", priority);
     } else if (priority < 5) {
         return i18nc("%1 is the priority level number", "%1 (Mid-high priority)", priority);
     } else if (priority === 5) {
         return i18nc("%1 is the priority level number", "%1 (Medium priority)", priority);
     } else if (priority < 9) {
         return i18nc("%1 is the priority level number", "%1 (Mid-low priority)", priority);
     } else if (priority === 9) {
         return i18nc("%1 is the priority level number", "%1 (Lowest priority)", priority);
     } else {
         return i18n("No set priority level");
     }
 }