X-Git-Url: http://git.scottworley.com/vopamoi/blobdiff_plain/f1d8d0edea19b119dc4e3e4732c79e3dd2102b4d..997d8d55032aba314fa674c19ce25463af30c972:/vopamoi.ts?ds=inline diff --git a/vopamoi.ts b/vopamoi.ts index d3b2c05..5f759d0 100644 --- a/vopamoi.ts +++ b/vopamoi.ts @@ -46,7 +46,8 @@ const Model = { task.setAttribute("tabindex", "0"); task.setAttribute("data-created", timestamp); task.setAttribute("data-state", "todo"); - document.getElementById("tasks")!.appendChild(task); + const tasks = document.getElementById("tasks")!; + tasks.insertBefore(task, tasks.firstElementChild); return task; }, @@ -66,7 +67,7 @@ const Model = { return tag; } } - task.appendChild(tag); + task.insertBefore(tag, task.getElementsByClassName("desc")[0]!); return tag; }, @@ -75,7 +76,7 @@ const Model = { if (!target) return null; if (target.hasAttribute("data-description")) { // Oh no: An edit has arrived from a replica while a local edit is in progress. - const input = target.firstChild as HTMLInputElement; + const input = target.getElementsByTagName("input")[0]!; if ( input.value === target.getAttribute("data-description") && input.selectionStart === input.value.length && @@ -119,6 +120,17 @@ const Model = { } }, + insertInPriorityOrder: function (task: Element, dest: Element) { + const priority = this.getPriority(task); + for (const t of dest.children) { + if (t !== task && this.getPriority(t) < priority) { + dest.insertBefore(task, t); + return; + } + } + dest.appendChild(task); + }, + removeTag: function (createTimestamp: string, tagName: string) { const task = this.getTask(createTimestamp); if (!task) return null; @@ -132,13 +144,7 @@ const Model = { const target = this.getTask(createTimestamp); if (!target) return null; target.setAttribute("data-priority", `${priority}`); - for (const task of document.getElementsByClassName("task")) { - if (task !== target && this.getPriority(task) > priority) { - task.parentElement!.insertBefore(target, task); - return target; - } - } - document.getElementById("tasks")!.appendChild(target); + this.insertInPriorityOrder(target, target.parentElement!); return target; }, @@ -266,6 +272,16 @@ enum CommitOrAbort { } function BrowserUI() { + const viewColors: { [key: string]: string } = { + all: "Gold", + cancelled: "Red", + deleted: "Black", + done: "LawnGreen", + "someday-maybe": "DeepSkyBlue", + todo: "White", + waiting: "MediumOrchid", + }; + var currentTagView: string | null = null; var currentViewState = "todo"; var taskFocusedBeforeJumpingToInput: HTMLElement | null = null; var lastTagNameEntered = ""; @@ -282,12 +298,12 @@ function BrowserUI() { } input.value = ""; if (event.getModifierState("Control")) { - this.makeTopPriority(task); + this.makeBottomPriority(task); } }, beginEdit: function (event: Event) { - const task = document.activeElement; + const task = this.currentTask(); if (!task) return; const input = document.createElement("input"); const desc = task.getElementsByClassName("desc")[0]; @@ -302,7 +318,7 @@ function BrowserUI() { }, beginTagEdit: function (event: Event) { - const task = document.activeElement; + const task = this.currentTask(); if (!task) return; const input = document.createElement("input"); input.classList.add("tag"); @@ -344,20 +360,41 @@ function BrowserUI() { } }, + currentTag: function (): Element | null { + var target = document.activeElement; + if (!target) return null; + if (target.classList.contains("task")) { + const tags = target.getElementsByClassName("tag"); + target = tags[tags.length - 1]; + } + if (!target || !target.classList.contains("tag")) return null; + return target; + }, + + currentTask: function (): HTMLElement | null { + var target = document.activeElement; + if (!target) return null; + if (target.classList.contains("tag")) target = target.parentElement!; + return target as HTMLElement; + }, + firstVisibleTask: function () { for (const task of document.getElementsByClassName("task")) { const state = task.getAttribute("data-state"); - if (task instanceof HTMLElement && (state === currentViewState || (currentViewState === "all" && state !== "deleted"))) { + if ( + task instanceof HTMLElement && + (state === currentViewState || (currentViewState === "all" && state !== "deleted")) && + !task.classList.contains("hide") + ) { return task; } } }, focusTaskNameInput: function (event: Event) { - if (document.activeElement instanceof HTMLElement) { - taskFocusedBeforeJumpingToInput = document.activeElement; - } + taskFocusedBeforeJumpingToInput = this.currentTask(); document.getElementById("taskName")!.focus(); + window.scroll(0, 0); event.preventDefault(); }, @@ -369,7 +406,10 @@ function BrowserUI() { cursor = increment > 0 ? cursor.nextElementSibling : cursor.previousElementSibling; if (!cursor || !(cursor instanceof HTMLElement)) break; const state = cursor.getAttribute("data-state")!; - if (state === currentViewState || (currentViewState === "all" && state !== "deleted")) { + if ( + (state === currentViewState || (currentViewState === "all" && state !== "deleted")) && + !cursor.classList.contains("hide") + ) { offset -= increment; valid_cursor = cursor; } @@ -378,14 +418,40 @@ function BrowserUI() { return valid_cursor; }, + jumpCursor: function (position: number) { + const first = this.firstVisibleTask(); + if (!first) return; + const dest = this.visibleTaskAtOffset(first, position - 1); + if (dest instanceof HTMLElement) dest.focus(); + }, + + makeBottomPriority: function (task: Element | null = null) { + if (!task) task = this.currentTask(); + if (!task) return; + this.setPriority(task, document.getElementById("tasks")!.lastElementChild, null); + }, + makeTopPriority: function (task: Element | null = null) { - if (!task) task = document.activeElement; + if (!task) task = this.currentTask(); if (!task) return; - this.setPriority(task, null, document.getElementsByClassName("task")[0]); + ui.setPriority(task.getAttribute("data-created")!, clock.now(), Model.getPriority(task)); + task instanceof HTMLElement && task.focus(); }, - moveCursor: function (offset: number): boolean { - const active = document.activeElement; + moveCursorLeft: function () { + const active = this.currentTask(); + if (!active) return false; + if (active.parentElement!.classList.contains("task")) { + active.parentElement!.focus(); + } + }, + + moveCursorRight: function () { + (this.currentTask()?.getElementsByClassName("task")[0] as HTMLElement)?.focus(); + }, + + moveCursorVertically: function (offset: number): boolean { + const active = this.currentTask(); if (!active) return false; const dest = this.visibleTaskAtOffset(active, offset); if (dest !== active && dest instanceof HTMLElement) { @@ -396,7 +462,7 @@ function BrowserUI() { }, moveTask: function (offset: number) { - const active = document.activeElement; + const active = this.currentTask(); if (!active) return; const dest = this.visibleTaskAtOffset(active, offset); if (dest === active) return; // Already extremal @@ -410,16 +476,27 @@ function BrowserUI() { }, removeTag: function () { - var target = document.activeElement; + const target = this.currentTag(); if (!target) return; - if (target.classList.contains("task")) { - const tags = target.getElementsByClassName("tag"); - target = tags[tags.length - 1]; - } - if (!target || !target.classList.contains("tag")) return; ui.removeTag(target.parentElement!.getAttribute("data-created")!, target.textContent!); }, + resetTagView: function () { + currentTagView = null; + const taskList = document.getElementById("tasks")!; + for (const task of Array.from(document.getElementsByClassName("task"))) { + task.classList.remove("hide"); + if (task.parentElement !== taskList) { + Model.insertInPriorityOrder(task, taskList); + } + } + }, + + resetView: function () { + this.setView("todo"); + this.resetTagView(); + }, + returnFocusAfterInput: function (): boolean { if (taskFocusedBeforeJumpingToInput) { taskFocusedBeforeJumpingToInput.focus(); @@ -430,46 +507,106 @@ function BrowserUI() { // Change task's priority to be between other tasks a and b. setPriority: function (task: Element, a: Element | null, b: Element | null) { - const aPriority = a === null ? 0 : Model.getPriority(a); - const bPriority = b === null ? clock.now() : Model.getPriority(b); - console.assert(aPriority < bPriority, aPriority, "<", bPriority); - const span = bPriority - aPriority; - const newPriority = aPriority + 0.1 * span + 0.8 * span * Math.random(); - console.assert(aPriority < newPriority && newPriority < bPriority, aPriority, "<", newPriority, "<", bPriority); + const aPriority = a === null ? clock.now() : Model.getPriority(a); + const bPriority = b === null ? 0 : Model.getPriority(b); + console.assert(aPriority > bPriority, aPriority, ">", bPriority); + const span = aPriority - bPriority; + const newPriority = bPriority + 0.1 * span + 0.8 * span * Math.random(); + console.assert(aPriority > newPriority && newPriority > bPriority, aPriority, ">", newPriority, ">", bPriority); const newPriorityRounded = Math.round(newPriority); - const okToRound = aPriority < newPriorityRounded && newPriorityRounded < bPriority; + const okToRound = aPriority > newPriorityRounded && newPriorityRounded > bPriority; ui.setPriority(task.getAttribute("data-created")!, okToRound ? newPriorityRounded : newPriority, Model.getPriority(task)); task instanceof HTMLElement && task.focus(); }, setState: function (newState: string) { - const task = document.activeElement; + const task = this.currentTask(); if (!task) return; const oldState = task.getAttribute("data-state")!; if (newState === oldState) return; const createTimestamp = task.getAttribute("data-created")!; if (currentViewState !== "all" || newState == "deleted") { - this.moveCursor(1) || this.moveCursor(-1); + this.moveCursorVertically(1) || this.moveCursorVertically(-1); } return ui.setState(createTimestamp, newState, oldState); }, - setView: function (state: string, color: string) { + setTagView: function (tag: string | null = null) { + if (tag === null) { + const target = this.currentTag(); + if (!target) return; + tag = target.textContent!; + } + + if (currentTagView !== null) { + this.resetTagView(); + } + + const tasksWithTag = new Map(); + for (const task of document.getElementsByClassName("task")) { + if (Model.hasTag(task, tag)) { + tasksWithTag.set(task.getElementsByClassName("desc")[0].textContent, [Model.getPriority(task), task]); + } + } + + function highestPrioritySuperTask(t: Element) { + var maxPriority = -1; + var superTask = null; + for (const child of t.getElementsByClassName("tag")) { + const e = tasksWithTag.get(child.textContent); + if (e !== undefined && e[0] > maxPriority) { + maxPriority = e[0]; + superTask = e[1]; + } + } + return superTask; + } + + for (const task of Array.from(document.getElementsByClassName("task"))) { + if (Model.hasTag(task, tag)) { + task.classList.remove("hide"); + } else { + const superTask = highestPrioritySuperTask(task); + if (superTask !== null) { + Model.insertInPriorityOrder(task, superTask); + } else { + task.classList.add("hide"); + } + } + } + + currentTagView = tag; + }, + + setView: function (state: string) { const sheet = (document.getElementById("viewStyle") as HTMLStyleElement).sheet!; if (state === "all") { sheet.insertRule(`.task[data-state=deleted] { display: none }`); } else { sheet.insertRule(`.task:not([data-state=${state}]) { display: none }`); } - sheet.insertRule(`:root { --view-state-indicator-color: ${color}; }`); + sheet.insertRule(`:root { --view-state-indicator-color: ${viewColors[state]}; }`); sheet.removeRule(2); sheet.removeRule(2); currentViewState = state; - if (document.activeElement?.getAttribute("data-state") !== state) { + if (this.currentTask()?.getAttribute("data-state") !== state) { this.firstVisibleTask()?.focus(); } }, + setUntaggedView: function () { + if (currentTagView !== null) { + this.resetTagView(); + } + for (const task of document.getElementsByClassName("task")) { + if (task.getElementsByClassName("tag").length === 0) { + task.classList.remove("hide"); + } else { + task.classList.add("hide"); + } + } + }, + undo: function () { const ret = ui.undo(); if (ret && ret instanceof HTMLElement) ret.focus(); @@ -482,6 +619,7 @@ function BrowserUI() { } const browserUI = BrowserUI(); +const scrollIncrement = 60; enum InputState { Root, S, @@ -510,24 +648,32 @@ function handleKey(event: any) { return (inputCount = (inputCount ?? 0) * 10 + parseInt(event.key)); } try { - if (event.key == "j") return browserUI.moveCursor(inputCount ?? 1); - if (event.key == "k") return browserUI.moveCursor(-(inputCount ?? 1)); - if (event.key == "J") return browserUI.moveTask(inputCount ?? 1); - if (event.key == "K") return browserUI.moveTask(-(inputCount ?? 1)); - if (event.key == "T") return browserUI.makeTopPriority(); - if (event.key == "n") return browserUI.focusTaskNameInput(event); - if (event.key == "c") return browserUI.setState("cancelled"); - if (event.key == "d") return browserUI.setState("done"); - if (event.key == "q") return browserUI.setState("todo"); - if (event.key == "s") return (inputState = InputState.S); - if (event.key == "w") return browserUI.setState("waiting"); - if (event.key == "X") return browserUI.setState("deleted"); - if (event.key == "x") return browserUI.removeTag(); - if (event.key == "u") return browserUI.undo(); - if (event.key == "r") return browserUI.redo(); - if (event.key == "e") return browserUI.beginEdit(event); - if (event.key == "t") return browserUI.beginTagEdit(event); - if (event.key == "v") return (inputState = InputState.V); + if (event.ctrlKey) { + if (event.key == "e") return window.scrollBy(0, (inputCount ?? 1) * scrollIncrement); + if (event.key == "y") return window.scrollBy(0, (inputCount ?? 1) * -scrollIncrement); + } else { + if (event.key == "h") return browserUI.moveCursorLeft(); + if (event.key == "l") return browserUI.moveCursorRight(); + if (event.key == "j") return browserUI.moveCursorVertically(inputCount ?? 1); + if (event.key == "k") return browserUI.moveCursorVertically(-(inputCount ?? 1)); + if (event.key == "J") return browserUI.moveTask(inputCount ?? 1); + if (event.key == "K") return browserUI.moveTask(-(inputCount ?? 1)); + if (event.key == "G") return browserUI.jumpCursor(inputCount ?? MAX_SAFE_INTEGER); + if (event.key == "T") return browserUI.makeTopPriority(); + if (event.key == "n") return browserUI.focusTaskNameInput(event); + if (event.key == "c") return browserUI.setState("cancelled"); + if (event.key == "d") return browserUI.setState("done"); + if (event.key == "q") return browserUI.setState("todo"); + if (event.key == "s") return (inputState = InputState.S); + if (event.key == "w") return browserUI.setState("waiting"); + if (event.key == "X") return browserUI.setState("deleted"); + if (event.key == "x") return browserUI.removeTag(); + if (event.key == "u") return browserUI.undo(); + if (event.key == "r") return browserUI.redo(); + if (event.key == "e") return browserUI.beginEdit(event); + if (event.key == "t") return browserUI.beginTagEdit(event); + if (event.key == "v") return (inputState = InputState.V); + } } finally { inputCount = null; } @@ -536,17 +682,22 @@ function handleKey(event: any) { if (event.key == "m") return browserUI.setState("someday-maybe"); } else if (inputState === InputState.V) { inputState = InputState.Root; - if (event.key == "a") return browserUI.setView("all", "Gold"); - if (event.key == "c") return browserUI.setView("cancelled", "Red"); - if (event.key == "d") return browserUI.setView("done", "LawnGreen"); - if (event.key == "q") return browserUI.setView("todo", "White"); + if (event.key == "a") return browserUI.setView("all"); + if (event.key == "c") return browserUI.setView("cancelled"); + if (event.key == "d") return browserUI.setView("done"); + if (event.key == "i") return browserUI.setUntaggedView(); + if (event.key == "p") return browserUI.setTagView("Project"); + if (event.key == "q") return browserUI.setView("todo"); if (event.key == "s") return (inputState = InputState.VS); - if (event.key == "v") return browserUI.setView("todo", "White"); - if (event.key == "w") return browserUI.setView("waiting", "MediumOrchid"); - if (event.key == "x") return browserUI.setView("deleted", "Black"); + if (event.key == "T") return browserUI.resetTagView(); + if (event.key == "t") return browserUI.setTagView(); + if (event.key == "u") return browserUI.setUntaggedView(); + if (event.key == "v") return browserUI.resetView(); + if (event.key == "w") return browserUI.setView("waiting"); + if (event.key == "x") return browserUI.setView("deleted"); } else if (inputState === InputState.VS) { inputState = InputState.Root; - if (event.key == "m") return browserUI.setView("someday-maybe", "DeepSkyBlue"); + if (event.key == "m") return browserUI.setView("someday-maybe"); } } }