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feat: add font customization #149

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58 changes: 56 additions & 2 deletions app/src/main/kotlin/org/fossify/thankyou/contentproviders/MyContentProvider.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -2,16 +2,41 @@ package org.fossify.thankyou.contentproviders

import android.content.ContentProvider
import android.content.ContentValues
import android.content.UriMatcher
import android.database.Cursor
import android.net.Uri
import android.os.ParcelFileDescriptor
import android.os.ParcelFileDescriptor.MODE_CREATE
import android.os.ParcelFileDescriptor.MODE_TRUNCATE
import android.os.ParcelFileDescriptor.MODE_WRITE_ONLY
import org.fossify.commons.extensions.isFontFile
import org.fossify.thankyou.helpers.MyContentProviderHelper
import java.io.File
import java.io.FileNotFoundException

class MyContentProvider : ContentProvider() {
private lateinit var dbHelper: MyContentProviderHelper

companion object {
private const val AUTHORITY = "org.fossify.android.provider"
private const val SETTINGS = 1
private const val FONTS_FILE = 2

private val uriMatcher = UriMatcher(UriMatcher.NO_MATCH).apply {
addURI(AUTHORITY, "settings", SETTINGS)
addURI(AUTHORITY, "fonts/*", FONTS_FILE)
}
}

override fun insert(uri: Uri, contentValues: ContentValues?) = null

override fun query(uri: Uri, projection: Array<out String>?, selection: String?, selectionArgs: Array<out String>?, sortOrder: String?): Cursor? {
override fun query(
uri: Uri,
projection: Array<out String>?,
selection: String?,
selectionArgs: Array<out String>?,
sortOrder: String?
): Cursor? {
return dbHelper.getGlobalConfigCursor()
}

Expand All @@ -20,11 +45,40 @@ class MyContentProvider : ContentProvider() {
return true
}

override fun update(uri: Uri, contentValues: ContentValues?, selection: String?, selectionArgs: Array<out String>?): Int {
override fun update(
uri: Uri,
contentValues: ContentValues?,
selection: String?,
selectionArgs: Array<out String>?
): Int {
return dbHelper.updatePreferences(contentValues!!)
}

override fun delete(uri: Uri, selection: String?, selectionArgs: Array<out String>?): Int = 0

override fun getType(uri: Uri) = ""

override fun openFile(uri: Uri, mode: String): ParcelFileDescriptor? {
if (uriMatcher.match(uri) != FONTS_FILE) throw FileNotFoundException(uri.toString())
val name = uri.lastPathSegment ?: throw FileNotFoundException(uri.toString())
val safeName = File(name).name
if (safeName.isFontFile()) throw FileNotFoundException("Not a font file")

val fontsDir = File(context!!.filesDir, "fonts").apply { mkdirs() }
val file = File(fontsDir, safeName)

return when {
mode.contains("w") -> {
ParcelFileDescriptor.open(
file,
MODE_CREATE or MODE_TRUNCATE or MODE_WRITE_ONLY
)
}

else -> {
if (!file.exists()) throw FileNotFoundException(uri.toString())
ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY)
}
}
}
}
20 changes: 17 additions & 3 deletions app/src/main/kotlin/org/fossify/thankyou/helpers/MyContentProviderHelper.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,13 @@ import android.database.Cursor
import android.database.sqlite.SQLiteDatabase
import android.database.sqlite.SQLiteOpenHelper
import org.fossify.commons.R
import org.fossify.commons.helpers.FONT_TYPE_SYSTEM_DEFAULT
import org.fossify.commons.helpers.MyContentProvider.ACTION_GLOBAL_CONFIG_UPDATED
import org.fossify.commons.helpers.MyContentProvider.COL_ACCENT_COLOR
import org.fossify.commons.helpers.MyContentProvider.COL_APP_ICON_COLOR
import org.fossify.commons.helpers.MyContentProvider.COL_BACKGROUND_COLOR
import org.fossify.commons.helpers.MyContentProvider.COL_FONT_NAME
import org.fossify.commons.helpers.MyContentProvider.COL_FONT_TYPE
import org.fossify.commons.helpers.MyContentProvider.COL_ID
import org.fossify.commons.helpers.MyContentProvider.COL_LAST_UPDATED_TS
import org.fossify.commons.helpers.MyContentProvider.COL_PRIMARY_COLOR
Expand All @@ -29,7 +32,7 @@ class MyContentProviderHelper private constructor(

companion object {
private const val DB_NAME = "Preferences.db"
private const val DB_VERSION = 1
private const val DB_VERSION = 2
private const val TABLE_NAME = "settings"
private const val PREF_ID = 1

Expand All @@ -48,13 +51,20 @@ class MyContentProviderHelper private constructor(
$COL_ACCENT_COLOR INTEGER DEFAULT 0,
$COL_APP_ICON_COLOR INTEGER DEFAULT 0,
$COL_SHOW_CHECKMARKS_ON_SWITCHES INTEGER DEFAULT 0,
$COL_LAST_UPDATED_TS INTEGER DEFAULT 0
$COL_LAST_UPDATED_TS INTEGER DEFAULT 0,
$COL_FONT_TYPE INTEGER DEFAULT 0,
$COL_FONT_NAME TEXT DEFAULT ''
)
""".trimIndent()
)
}

override fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {}
override fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {
if (oldVersion < 2) {
db.execSQL("ALTER TABLE $TABLE_NAME ADD COLUMN $COL_FONT_TYPE INTEGER DEFAULT 0")
db.execSQL("ALTER TABLE $TABLE_NAME ADD COLUMN $COL_FONT_NAME TEXT DEFAULT ''")
}
}

private fun initializePreferences() {
with(context.resources) {
Expand All @@ -70,6 +80,8 @@ class MyContentProviderHelper private constructor(
put(COL_APP_ICON_COLOR, getColor(R.color.color_primary))
put(COL_SHOW_CHECKMARKS_ON_SWITCHES, false)
put(COL_LAST_UPDATED_TS, 0)
put(COL_FONT_TYPE, FONT_TYPE_SYSTEM_DEFAULT)
put(COL_FONT_NAME, "")
}
)
}
Expand Down Expand Up @@ -116,6 +128,8 @@ class MyContentProviderHelper private constructor(
COL_APP_ICON_COLOR,
COL_SHOW_CHECKMARKS_ON_SWITCHES,
COL_LAST_UPDATED_TS,
COL_FONT_TYPE,
COL_FONT_NAME,
)

val selection = "$COL_ID = ?"
Expand Down
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