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Merge pull request #183 from Muhammed-Rahif/alpha
fix: can’t save or open file on mobile devices
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| import { activeTabId, editors } from '@/store/store'; | ||
| import { get } from 'svelte/store'; | ||
| import { findAsyncSequential } from '@/utils'; | ||
| import { Notpad } from '@/helpers/notpad'; | ||
| import { isMobile } from '$lib'; | ||
|
|
||
| /** | ||
| * A helper class for handling file operations such as opening, saving, and saving as. | ||
| * This class is used in the Menubar's file options to manage file interactions. | ||
| */ | ||
| export class FileOptions { | ||
| /** | ||
| * Opens a file picker dialog for the user to select a text file, reads the file content, | ||
| * and either activates an already opened tab or creates a new tab with the file content. | ||
| * | ||
| * @throws Will show an error message if the file picker dialog fails or file reading encounters an error. | ||
| */ | ||
| async open() { | ||
| if (isMobile) { | ||
| const input = document.createElement('input'); | ||
| input.type = 'file'; | ||
| input.accept = '.txt'; | ||
| input.onchange = (event: Event) => { | ||
| const target = event.target as HTMLInputElement; | ||
| if (target.files && target.files.length > 0) { | ||
| const file = target.files[0]; | ||
| if (file.type !== 'text/plain') { | ||
| Notpad.showError(new Error('Please select a text file.')); | ||
| input.remove(); | ||
| return; | ||
| } | ||
|
|
||
| const reader = new FileReader(); | ||
|
|
||
| reader.onload = (e) => { | ||
| const content = e.target?.result as string; | ||
| Notpad.editors.createNew({ | ||
| content, | ||
| fileName: file.name | ||
| }); | ||
| input.remove(); | ||
| }; | ||
|
|
||
| reader.readAsText(file); | ||
| } | ||
| }; | ||
| input.click(); | ||
| } else | ||
| try { | ||
| const [fileHandle] = await showOpenFilePicker({ | ||
| multiple: false, | ||
| excludeAcceptAllOption: true, | ||
| types: [ | ||
| { | ||
| description: 'Text Documents (*.txt)', | ||
| accept: { | ||
| 'text/plain': ['.txt'] | ||
| } | ||
| } | ||
| ] | ||
| }); | ||
|
|
||
| const file = await fileHandle.getFile(); | ||
| const content = await file.text(); | ||
|
|
||
| const alreadyOpened = await findAsyncSequential(get(editors), async (edtr) => { | ||
| if (!edtr.fileHandle) return false; | ||
| return await fileHandle.isSameEntry(edtr.fileHandle); | ||
| }); | ||
|
|
||
| if (alreadyOpened) { | ||
| activeTabId.set(alreadyOpened.id); | ||
| } else { | ||
| Notpad.editors.createNew({ | ||
| fileName: file.name, | ||
| content, | ||
| fileHandle: fileHandle | ||
| }); | ||
| } | ||
| } catch (err) { | ||
| Notpad.showError(err); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Saves the current content of the active editor to a file. | ||
| * If `saveAs` is true or no file handle exists, prompts the user to select a file location. | ||
| * | ||
| * @param {Object} options - Options for saving the file. | ||
| * @param {boolean} [options.saveAs] - If true, prompts the user to select a file location. | ||
| * | ||
| * @throws Will throw an error if the save operation fails. | ||
| */ | ||
| async save({ saveAs }: { saveAs?: boolean } = {}) { | ||
| const activeEditor = Notpad.editors.getActive(); | ||
| if (!activeEditor) return; | ||
|
|
||
| if (isMobile) { | ||
| const blob = new Blob([activeEditor.content], { type: 'text/plain' }); | ||
| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| const nav = window.navigator as any; | ||
|
|
||
| if (nav.msSaveOrOpenBlob) { | ||
| nav.msSaveBlob(blob, activeEditor.fileName); | ||
| } else { | ||
| const elem = window.document.createElement('a'); | ||
| elem.href = window.URL.createObjectURL(blob); | ||
| elem.download = activeEditor.fileName; | ||
| document.body.appendChild(elem); | ||
| elem.click(); | ||
| document.body.removeChild(elem); | ||
| } | ||
| } else | ||
| try { | ||
| let fileHandle: FileSystemFileHandle | undefined = activeEditor.fileHandle; | ||
| if (saveAs || !fileHandle) | ||
| fileHandle = await showSaveFilePicker({ | ||
| id: activeEditor.id, | ||
| suggestedName: activeEditor.fileName, | ||
| excludeAcceptAllOption: true, | ||
| types: [ | ||
| { | ||
| description: 'Text Documents (*.txt)', | ||
| accept: { | ||
| 'text/plain': ['.txt'] | ||
| } | ||
| } | ||
| ] | ||
| }); | ||
|
|
||
| const writable = await fileHandle.createWritable(); | ||
| await writable.write(activeEditor.content); | ||
| await writable.close(); | ||
| Notpad.editors.updateFileHandle(activeEditor.id, fileHandle); | ||
| } catch (err) { | ||
| Notpad.showError(err); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| import { activeTabId, editors, type EditorData } from '@/store/store'; | ||
| import { get } from 'svelte/store'; | ||
| import { generate as genId } from 'short-uuid'; | ||
| import { toast } from 'svelte-sonner'; | ||
|
|
||
| /** | ||
| * A helper class for performing various editor-related tasks such as opening | ||
| * a new editor, removing an editor, etc. | ||
| */ | ||
| export class NotpadEditors { | ||
| createNew({ content, fileName, fileHandle }: Partial<EditorData> = {}) { | ||
| const newId = genId(); | ||
| editors.update((value) => { | ||
| value.push({ | ||
| fileName: fileName ?? 'Untitled.txt', | ||
| content: content ?? '', | ||
| id: newId, | ||
| fileHandle | ||
| }); | ||
|
|
||
| return value; | ||
| }); | ||
| activeTabId.update(() => newId); | ||
| } | ||
|
|
||
| remove(editorId: string) { | ||
| let i = 0; | ||
| let removeIndex = -1; | ||
| editors.update((value) => { | ||
| return value.filter((editor) => { | ||
| if (editor.id == editorId) removeIndex = i; | ||
| i++; | ||
| return editor.id !== editorId; | ||
| }); | ||
| }); | ||
|
|
||
| activeTabId.update((value) => { | ||
| if (value === editorId && removeIndex > 0) { | ||
| return get(editors)[removeIndex - 1]?.id ?? null; | ||
| } | ||
| return value; | ||
| }); | ||
| } | ||
|
|
||
| updateContent(id: string, content: string) { | ||
| editors.update((value) => { | ||
| return value.map((editor) => { | ||
| if (editor.id === id) { | ||
| editor.content = content; | ||
| } | ||
| return editor; | ||
| }); | ||
| }); | ||
| } | ||
|
|
||
| updateFileName(editorId: string, fileName: string) { | ||
| editors.update((value) => { | ||
| return value.map((editor) => { | ||
| if (editor.id === editorId) { | ||
| editor.fileName = fileName; | ||
| } | ||
| return editor; | ||
| }); | ||
| }); | ||
| toast.success(`Title updated to "${fileName}"`); | ||
| } | ||
|
|
||
| getActive(): EditorData | undefined { | ||
| const activeId = get(activeTabId); | ||
| const editorsList = get(editors); | ||
| return editorsList.find((editor) => editor.id === activeId); | ||
| } | ||
|
|
||
| updateFileHandle(editorId: string, fileHandle: FileSystemFileHandle) { | ||
| editors.update((value) => { | ||
| return value.map((e) => { | ||
| if (e.id === editorId) { | ||
| return { ...e, fileHandle, fileName: fileHandle.name }; | ||
| } | ||
| return e; | ||
| }); | ||
| }); | ||
| } | ||
| } |
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