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feat: support adaptive icons for 'generate' (#86)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| { | ||
| "adaptiveIcons": [ | ||
| { | ||
| "folder": "res/mipmap-ldpi-v26", | ||
| "backgroundIcon": "ic_launcher_background.png", | ||
| "foregroundIcon": "ic_launcher_foreground.png", | ||
| "size": "36x36" | ||
| }, | ||
| { | ||
| "folder": "res/mipmap-mdpi-v26", | ||
| "backgroundIcon": "ic_launcher_background.png", | ||
| "foregroundIcon": "ic_launcher_foreground.png", | ||
| "size": "48x48" | ||
| }, | ||
| { | ||
| "folder": "res/mipmap-hdpi-v26", | ||
| "backgroundIcon": "ic_launcher_background.png", | ||
| "foregroundIcon": "ic_launcher_foreground.png", | ||
| "size": "72x72" | ||
| }, | ||
| { | ||
| "folder": "res/mipmap-xhdpi-v26", | ||
| "backgroundIcon": "ic_launcher_background.png", | ||
| "foregroundIcon": "ic_launcher_foreground.png", | ||
| "size": "96x96" | ||
| }, | ||
| { | ||
| "folder": "res/mipmap-xxhdpi-v26", | ||
| "backgroundIcon": "ic_launcher_background.png", | ||
| "foregroundIcon": "ic_launcher_foreground.png", | ||
| "size": "144x144" | ||
| }, | ||
| { | ||
| "folder": "res/mipmap-xxxhdpi-v26", | ||
| "backgroundIcon": "ic_launcher_background.png", | ||
| "foregroundIcon": "ic_launcher_foreground.png", | ||
| "size": "192x192" | ||
| }, | ||
| { | ||
| "comment": "Note that the anydpi folder will *not* contain icons - it contains a reference to the mipmaps for specific sizes", | ||
| "folder": "res/mipmap-anydpi-v26" | ||
| } | ||
| ] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| const path = require('path'); | ||
| const fs = require('fs'); | ||
| const { EOL } = require('os'); | ||
| const mkdirp = require('mkdirp'); | ||
|
|
||
| const androidManifestAdaptiveIcons = require('./AndroidManifest.adaptive-icons.json'); | ||
| const resizeImage = require('../resize/resize-image'); | ||
|
|
||
| // The XML for the ic launcher manifest. | ||
| // eslint-disable-next-line | ||
| const icLauncherManifestXml = | ||
| `<?xml version="1.0" encoding="utf-8"?>${EOL}` | ||
| + `<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">${EOL}` | ||
| + ` <background android:drawable="@mipmap/ic_launcher_background" />${EOL}` | ||
| + ` <foreground android:drawable="@mipmap/ic_launcher_foreground" />${EOL}` | ||
| + `</adaptive-icon>${EOL}`; | ||
|
|
||
| // Generate Android Manifest icons given a manifest file. | ||
| module.exports = function generateManifestIcons(backgroundIcon, foregroundIcon, manifest) { | ||
| // Create the object we will return. | ||
| const results = { | ||
| icons: [], | ||
| }; | ||
|
|
||
| // We've got the manifest file, get the parent folder. | ||
| const manifestFolder = path.dirname(manifest); | ||
|
|
||
| // Generate each image in the full icon set, updating the contents. | ||
| return Promise.all(androidManifestAdaptiveIcons.adaptiveIcons.map((icon) => { | ||
| // Each icon lives in its own folder, so we'd better make sure that folder | ||
| // exists. | ||
| return new Promise((resolve, reject) => { | ||
| const resourceFolder = path.join(manifestFolder, icon.folder); | ||
| mkdirp(resourceFolder, (err) => { | ||
| if (err) return reject(err); | ||
|
|
||
| // Create the manifests, for the normal icons and round icons. | ||
| fs.writeFileSync(path.join(resourceFolder, 'ic_launcher.xml'), icLauncherManifestXml, 'utf8'); | ||
| fs.writeFileSync(path.join(resourceFolder, 'ic_launcher_round.xml'), icLauncherManifestXml, 'utf8'); | ||
|
|
||
| const operations = []; | ||
| // If the manifest requires us to generate icons for the folder, do so. | ||
| // Not *every* folder has icons - for example the 'anydpi' folder will | ||
| // not contain icons. | ||
| if (icon.backgroundIcon) { | ||
| const backgroundOutput = path.join(resourceFolder, icon.backgroundIcon); | ||
| operations.push(resizeImage(backgroundIcon, backgroundOutput, icon.size)); | ||
| results.icons.push(backgroundOutput); | ||
| } | ||
| if (icon.foregroundIcon) { | ||
| const foregroundOutput = path.join(resourceFolder, icon.foregroundIcon); | ||
| operations.push(resizeImage(foregroundIcon, foregroundOutput, icon.size)); | ||
| results.icons.push(foregroundOutput); | ||
| } | ||
| return resolve(Promise.all(operations)); | ||
| }); | ||
| }); | ||
| })).then(() => { | ||
| // Before writing the contents file, sort the contents (otherwise | ||
| // they could be in a different order each time). | ||
| results.icons.sort(); | ||
| return results; | ||
| }); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| const { expect } = require('chai'); | ||
| const path = require('path'); | ||
| const deleteFolderIfExists = require('../utils/delete-folder-if-exists'); | ||
| const generateManifestAdaptiveIcons = require('./generate-manifest-adaptive-icons'); | ||
| const fileExists = require('../utils/file-exists'); | ||
|
|
||
| const backgroundIcon = './test/icon.background.png'; | ||
| const foregroundIcon = './test/icon.foreground.png'; | ||
|
|
||
| // The folders we expect to generate, relative to the manifest location. | ||
| const expectedFolders = [ | ||
| './res/mipmap-ldpi-v26', | ||
| './res/mipmap-hdpi-v26', | ||
| './res/mipmap-mdpi-v26', | ||
| './res/mipmap-xhdpi-v26', | ||
| './res/mipmap-xxhdpi-v26', | ||
| './res/mipmap-xxxhdpi-v26', | ||
| './res/mipmap-anydpi-v26', | ||
| ]; | ||
|
|
||
| // The files we expect in each of the folders above. | ||
| const expectedFiles = [ | ||
| './ic_launcher.xml', | ||
| './ic_launcher_round.xml', | ||
| './ic_launcher_background.png', | ||
| './ic_launcher_foreground.png', | ||
| ]; | ||
|
|
||
| // Create a test for each manifest. | ||
| const testManifests = [{ | ||
| projectName: 'React Native Manifest', | ||
| manifestPath: './test/ReactNativeIconTest/android/app/src/main/AndroidManifest.xml', | ||
| }, { | ||
| projectName: 'Cordova Manifest', | ||
| manifestPath: './test/CordovaApp/platforms/android/src/main/AndroidManifest.xml', | ||
| }, { | ||
| projectName: 'Native Manifest', | ||
| manifestPath: './test/NativeApp/android/native_app/src/main/AndroidManifest.xml', | ||
| }]; | ||
|
|
||
| describe('generate-manifest-adaptive-icons', () => { | ||
| // Run each test. | ||
| testManifests.forEach(({ projectName, manifestPath }) => { | ||
| it(`should be able to generate adaptive icons for the ${projectName} manifest`, () => { | ||
| // Get the manifest folder, create an array of every icon we expect to see. | ||
| const manifestFolder = path.dirname(manifestPath); | ||
| const resourceFolders = expectedFolders.map(f => path.join(manifestFolder, f)); | ||
| const resourceFoldersFiles = resourceFolders.reduce((allFiles, folder) => { | ||
| expectedFiles.forEach(ef => allFiles.push(path.join(folder, ef))); | ||
| return allFiles; | ||
| }, []); | ||
|
|
||
| // A bit of a hack here - the 'anydpi' folder should not contain any images, | ||
| // it just references the other mipmaps. So remove the anydpi folder images | ||
| // from the expected set of files. | ||
| const expectedPaths = resourceFoldersFiles.filter(f => !(/anydpi.*png$/.test(f))); | ||
| console.log(`Len: ${resourceFoldersFiles.length}`); | ||
| expectedPaths.forEach(f => console.log(`Expecting: ${f}`)); | ||
|
|
||
| // Delete all of the folders we're expecting to create, then generate the icons. | ||
| return Promise.all(resourceFolders.map(deleteFolderIfExists)) | ||
| .then(() => ( | ||
| generateManifestAdaptiveIcons(backgroundIcon, foregroundIcon, manifestPath) | ||
| )) | ||
| .then(() => Promise.all(expectedPaths.map(fileExists))) | ||
| .then((filesDoExist) => { | ||
| filesDoExist.forEach((exists, index) => { | ||
| expect(exists, `${resourceFoldersFiles[index]} should be generated`).to.equal(true); | ||
| }); | ||
| }); | ||
| }); | ||
| }); | ||
| }); |
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