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Code Issues Packages Projects Releases Wiki Activity

adding basic text highlighting in the editor

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This commit is contained in:
tibbi
2018-08-07 15:51:22 +02:00
parent 5112d3a958
commit cbf6215f01
5 changed files with 65 additions and 3 deletions
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50
app/src/main/kotlin/com/simplemobiletools/filemanager/activities/ReadTextActivity.kt
View File

@ -1,7 +1,11 @@
package com.simplemobiletools.filemanager.activities
import android.app.SearchManager
import android.content.Context
import android.net.Uri
import android.os.Bundle
import android.support.v4.view.MenuItemCompat
import android.support.v7.widget.SearchView
import android.view.Menu
import android.view.MenuItem
import com.simplemobiletools.commons.extensions.*
@ -17,6 +21,10 @@ import java.io.File
class ReadTextActivity : SimpleActivity() {
private var filePath = ""
private var originalText = ""
private var isSearchOpen = false
private var searchMenuItem: MenuItem? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
@ -35,6 +43,7 @@ class ReadTextActivity : SimpleActivity() {
override fun onCreateOptionsMenu(menu: Menu): Boolean {
menuInflater.inflate(R.menu.menu_editor, menu)
setupSearch(menu)
return true
}
@ -47,6 +56,43 @@ class ReadTextActivity : SimpleActivity() {
return true
}
private fun setupSearch(menu: Menu) {
val searchManager = getSystemService(Context.SEARCH_SERVICE) as SearchManager
searchMenuItem = menu.findItem(R.id.search)
(searchMenuItem!!.actionView as SearchView).apply {
setSearchableInfo(searchManager.getSearchableInfo(componentName))
isSubmitButtonEnabled = false
setOnQueryTextListener(object : android.support.v7.widget.SearchView.OnQueryTextListener {
override fun onQueryTextSubmit(query: String) = false
override fun onQueryTextChange(newText: String): Boolean {
if (isSearchOpen) {
searchQueryChanged(newText)
}
return true
}
})
}
MenuItemCompat.setOnActionExpandListener(searchMenuItem, object : MenuItemCompat.OnActionExpandListener {
override fun onMenuItemActionExpand(item: MenuItem?): Boolean {
isSearchOpen = true
searchQueryChanged("")
return true
}
override fun onMenuItemActionCollapse(item: MenuItem?): Boolean {
isSearchOpen = false
return true
}
})
}
private fun searchQueryChanged(text: String) {
val textToHighlight = if (text.length < 2) "" else text
read_text_view.setText(originalText.highlightTextPart(textToHighlight, getAdjustedPrimaryColor(), true))
}
private fun saveText() {
if (filePath.isEmpty()) {
filePath = getRealPathFromURI(intent.data) ?: ""
@ -78,7 +124,7 @@ class ReadTextActivity : SimpleActivity() {
return
}
val text = if (uri.scheme == "file") {
originalText = if (uri.scheme == "file") {
filePath = uri.path
val file = File(filePath)
if (file.exists()) {
@ -97,6 +143,6 @@ class ReadTextActivity : SimpleActivity() {
}
}
read_text_view.setText(text)
read_text_view.setText(originalText)
}
}