6 files changed, 52 insertions, 5 deletions
diff --git a/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.kt b/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.kt
index dc3331d2..ad01000c 100644
--- a/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.kt
+++ b/app/src/main/java/com/zeapo/pwdstore/PasswordFragment.kt
@@ -24,7 +24,6 @@ import com.zeapo.pwdstore.utils.PasswordRepository.Companion.getPasswords
 import com.zeapo.pwdstore.utils.PasswordRepository.Companion.getRepositoryDirectory
 import com.zeapo.pwdstore.utils.PasswordRepository.PasswordSortOrder.Companion.getSortOrder
 import java.io.File
-import java.util.Locale
 import java.util.Stack
 import me.zhanghai.android.fastscroll.FastScrollerBuilder
 
@@ -157,11 +156,37 @@ class PasswordFragment : Fragment() {
         if (filter.isEmpty()) {
             refreshAdapter()
         } else {
-            recursiveFilter(filter, if (pathStack.isEmpty()) null else pathStack.peek())
+            recursiveFilter(
+                    filter,
+                    if (pathStack.isEmpty() ||
+                            settings.getBoolean("search_from_root", false))
+                        null
+                    else pathStack.peek())
         }
     }
 
     /**
+     * fuzzy matches the filter against the given string
+     *
+     * based on https://www.forrestthewoods.com/blog/reverse_engineering_sublime_texts_fuzzy_match/
+     *
+     * @param filter the filter to apply
+     * @param str the string to filter against
+     *
+     * @return true if the filter fuzzymatches the string
+     */
+    private fun fuzzyMatch(filter: String, str: String): Boolean {
+        var i = 0
+        var j = 0
+        while (i < filter.length && j < str.length) {
+            if (filter[i].isWhitespace() || filter[i].toLowerCase() == str[j].toLowerCase())
+                i++
+            j++
+        }
+        return i == filter.length
+    }
+
+    /**
      * recursively filters a directory and extract all the matching items
      *
      * @param filter the filter to apply
@@ -177,7 +202,7 @@ class PasswordFragment : Fragment() {
             if (item.type == PasswordItem.TYPE_CATEGORY && rec) {
                 recursiveFilter(filter, item.file)
             }
-            val matches = item.toString().toLowerCase(Locale.ROOT).contains(filter.toLowerCase(Locale.ROOT))
+            val matches = fuzzyMatch(filter, item.longName)
             val inAdapter = recyclerAdapter.values.contains(item)
             if (matches && !inAdapter) {
                 recyclerAdapter.add(item)
diff --git a/app/src/main/java/com/zeapo/pwdstore/PasswordStore.kt b/app/src/main/java/com/zeapo/pwdstore/PasswordStore.kt
index 137f4bea..14d039ce 100644
--- a/app/src/main/java/com/zeapo/pwdstore/PasswordStore.kt
+++ b/app/src/main/java/com/zeapo/pwdstore/PasswordStore.kt
@@ -142,6 +142,11 @@ class PasswordStore : AppCompatActivity() {
         } else {
             checkLocalRepository()
         }
+        if (settings.getBoolean("search_on_start", false) && ::searchItem.isInitialized) {
+            if (!searchItem.isActionViewExpanded) {
+                searchItem.expandActionView()
+            }
+        }
     }
 
     override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
@@ -183,6 +188,9 @@ class PasswordStore : AppCompatActivity() {
                         return true
                     }
                 })
+        if (settings.getBoolean("search_on_start", false)) {
+            searchItem.expandActionView()
+        }
         return super.onCreateOptionsMenu(menu)
     }
 
diff --git a/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRepository.kt b/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRepository.kt
index 06608671..8030d976 100644
--- a/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRepository.kt
+++ b/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRepository.kt
@@ -174,7 +174,7 @@ open class PasswordRepository protected constructor() {
         /**
          * Gets the password items in the root directory
          *
-         * @return a list of passwords in the root direcotyr
+         * @return a list of passwords in the root directory
          */
         @JvmStatic
         fun getPasswords(rootDir: File, sortOrder: PasswordSortOrder): ArrayList<PasswordItem> {
diff --git a/app/src/main/res/menu/main_menu.xml b/app/src/main/res/menu/main_menu.xml
index 85a2219f..2e126d33 100644
--- a/app/src/main/res/menu/main_menu.xml
+++ b/app/src/main/res/menu/main_menu.xml
@@ -6,7 +6,7 @@
     <item android:id="@+id/action_search"
           android:title="@string/action_search"
           android:icon="@drawable/ic_search_white_24dp"
-          pwstore:showAsAction="ifRoom|collapseActionView"
+          pwstore:showAsAction="always|collapseActionView"
           pwstore:actionViewClass="androidx.appcompat.widget.SearchView" />
 
     <!--<item android:id="@+id/menu_add_category"-->
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index c1827ac9..ae8ec622 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -281,4 +281,8 @@
     <string name="pref_show_hidden_summary">Include hidden directories in the password list</string>
     <string name="title_create_folder">Create folder</string>
     <string name="button_create">Create</string>
+    <string name="pref_search_on_start">Open search on start</string>
+    <string name="pref_search_on_start_hint">Open search bar when app is launched</string>
+    <string name="pref_search_from_root">Always search from root</string>
+    <string name="pref_search_from_root_hint">Search from root of store regardless of currently open directory</string>
 </resources>
diff --git a/app/src/main/res/xml/preference.xml b/app/src/main/res/xml/preference.xml
index be6b49d6..dfbb44a4 100644
--- a/app/src/main/res/xml/preference.xml
+++ b/app/src/main/res/xml/preference.xml
@@ -82,6 +82,16 @@
             android:key="filter_recursively"
             android:summary="@string/pref_recursive_filter_hint"
             android:title="@string/pref_recursive_filter" />
+        <androidx.preference.CheckBoxPreference
+            android:defaultValue="false"
+            android:key="search_on_start"
+            android:summary="@string/pref_search_on_start_hint"
+            android:title="@string/pref_search_on_start" />
+        <androidx.preference.CheckBoxPreference
+            android:defaultValue="false"
+            android:key="search_from_root"
+            android:summary="@string/pref_search_from_root_hint"
+            android:title="@string/pref_search_from_root" />
         <androidx.preference.ListPreference
             android:title="@string/pref_sort_order_title"
             android:defaultValue="FOLDER_FIRST"