Recently searched files

build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
 }
 
 // Use same version and group for the jar and the plugin
-val currentVersion = "1.2.0"
+val currentVersion = "1.3.0"
 val myGroup = "com.mituuz"
 version = currentVersion
 group = myGroup
@@ -33,10 +33,10 @@ dependencies {
     testFramework(TestFrameworkType.Platform)
   }
 
-  testImplementation("org.junit.jupiter:junit-jupiter-api:5.10.2")
-  testImplementation("org.mockito:mockito-core:5.12.0")
+  testImplementation("org.junit.jupiter:junit-jupiter-api:5.11.3")
+  testImplementation("org.mockito:mockito-core:5.14.2")
 
-  testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.10.2")
+  testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.11.3")
 
   // Required to fix issue where JUnit5 Test Framework refers to JUnit4
   // https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-faq.html#junit5-test-framework-refers-to-junit4
@@ -63,10 +63,8 @@ intellijPlatform {
 
     changeNotes = """
     <h2>Version $currentVersion</h2>
-    - Make popup dimensions persistent across projects<br>
-    &emsp;- Popup dimensions are saved per screen bounds (location and size)<br>
-    - Improve popup location consistency (fixes right screen, left half issue)<br>
-    - Update kotlin-jvm and intellij-platform plugins to 2.1.0
+    - Add option to list recently searched files on popup open<br>
+    - Update some dependencies
     """.trimIndent()
 
     ideaVersion {

changelog.md

@@ -1,4 +1,8 @@
 # Changelog
+## Version 1.3.0
+- Add option to list recently searched files on popup open
+- Update some dependencies
+
 ## Version 1.2.0
 - Make popup dimensions persistent across projects
 - Improve popup location consistency (fixes right screen, left half issue)

src/main/kotlin/com/mituuz/fuzzier/Fuzzier.kt

@@ -47,9 +47,13 @@ import com.intellij.openapi.vfs.VirtualFileManager
 import com.intellij.openapi.wm.WindowManager
 import com.mituuz.fuzzier.components.FuzzyFinderComponent
 import com.mituuz.fuzzier.entities.FuzzyMatchContainer
+import com.mituuz.fuzzier.entities.StringEvaluator
 import com.mituuz.fuzzier.settings.FuzzierSettingsService.RecentFilesMode.NONE
+import com.mituuz.fuzzier.settings.FuzzierSettingsService.RecentFilesMode.RECENTLY_SEARCHED_FILES
+import com.mituuz.fuzzier.settings.FuzzierSettingsService.RecentFilesMode.RECENT_PROJECT_FILES
 import com.mituuz.fuzzier.util.FuzzierUtil
 import com.mituuz.fuzzier.util.FuzzierUtil.Companion.createDimensionKey
+import com.mituuz.fuzzier.util.InitialViewHandler
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
@@ -66,6 +70,7 @@ open class Fuzzier : FuzzyAction() {
     private var defaultDoc: Document? = null
     open var title: String = "Fuzzy Search"
     private val fuzzyDimensionKey: String = "FuzzySearchPopup"
+
     // Used by FuzzierVCS to check if files are tracked by the VCS
     protected var changeListManager: ChangeListManager? = null
 
@@ -133,24 +138,19 @@ open class Fuzzier : FuzzyAction() {
      */
     private fun createInitialView(project: Project) {
         ApplicationManager.getApplication().executeOnPooledThread {
-            val editorHistory = EditorHistoryManager.getInstance(project).fileList
-            val listModel = DefaultListModel<FuzzyMatchContainer>()
-            val limit = fuzzierSettingsService.state.fileListLimit
-
-            // Start from the end of editor history (most recent file)
-            var i = editorHistory.size - 1
-            while (i >= 0 && listModel.size() < limit) {
-                val file = editorHistory[i]
-                val filePathAndModule = fuzzierUtil.removeModulePath(file.path)
-                // Don't add files that do not have a module path in the project
-                if (filePathAndModule.second == "") {
-                    i--
-                    continue
+            val editorHistoryManager = EditorHistoryManager.getInstance(project)
+
+            val listModel = when (fuzzierSettingsService.state.recentFilesMode) {
+                RECENT_PROJECT_FILES -> InitialViewHandler.getRecentProjectFiles(
+                    fuzzierSettingsService,
+                    fuzzierUtil,
+                    editorHistoryManager
+                )
+
+                RECENTLY_SEARCHED_FILES -> InitialViewHandler.getRecentlySearchedFiles(fuzzierSettingsService)
+                else -> {
+                    DefaultListModel<FuzzyMatchContainer>()
                 }
-                val fuzzyMatchContainer =
-                    FuzzyMatchContainer.createOrderedContainer(i, filePathAndModule.first, filePathAndModule.second, file.name)
-                listModel.addElement(fuzzyMatchContainer)
-                i--
             }
 
             ApplicationManager.getApplication().invokeLater {
@@ -205,7 +205,7 @@ open class Fuzzier : FuzzyAction() {
             }
         }
     }
-    
+
     private fun handleEmptySearchString(project: Project) {
         if (fuzzierSettingsService.state.recentFilesMode != NONE) {
             createInitialView(project)
@@ -216,34 +216,40 @@ open class Fuzzier : FuzzyAction() {
             }
         }
     }
-    
+
     private fun getStringEvaluator(): StringEvaluator {
         return StringEvaluator(
             fuzzierSettingsService.state.exclusionSet,
             fuzzierSettingsService.state.modules,
             changeListManager
         )
     }
-
-    private fun process(project: Project, stringEvaluator: StringEvaluator, searchString: String,
-                        listModel: DefaultListModel<FuzzyMatchContainer>, task: Future<*>?) {
+
+    private fun process(
+        project: Project, stringEvaluator: StringEvaluator, searchString: String,
+        listModel: DefaultListModel<FuzzyMatchContainer>, task: Future<*>?
+    ) {
         val moduleManager = ModuleManager.getInstance(project)
         if (fuzzierSettingsService.state.isProject) {
             processProject(project, stringEvaluator, searchString, listModel, task)
         } else {
             processModules(moduleManager, stringEvaluator, searchString, listModel, task)
         }
     }
-
-    private fun processProject(project: Project, stringEvaluator: StringEvaluator,
-                               searchString: String, listModel: DefaultListModel<FuzzyMatchContainer>, task: Future<*>?) {
+
+    private fun processProject(
+        project: Project, stringEvaluator: StringEvaluator,
+        searchString: String, listModel: DefaultListModel<FuzzyMatchContainer>, task: Future<*>?
+    ) {
         val filesToIterate = ConcurrentHashMap.newKeySet<FuzzierUtil.IterationFile>()
         FuzzierUtil.fileIndexToIterationFile(filesToIterate, ProjectFileIndex.getInstance(project), project.name, task)
         processFiles(filesToIterate, stringEvaluator, listModel, searchString, task)
     }
 
-    private fun processModules(moduleManager: ModuleManager, stringEvaluator: StringEvaluator,
-                               searchString: String, listModel: DefaultListModel<FuzzyMatchContainer>, task: Future<*>?) {
+    private fun processModules(
+        moduleManager: ModuleManager, stringEvaluator: StringEvaluator,
+        searchString: String, listModel: DefaultListModel<FuzzyMatchContainer>, task: Future<*>?
+    ) {
         val filesToIterate = ConcurrentHashMap.newKeySet<FuzzierUtil.IterationFile>()
         for (module in moduleManager.modules) {
             FuzzierUtil.fileIndexToIterationFile(filesToIterate, module.rootManager.fileIndex, module.name, task)
@@ -271,7 +277,7 @@ open class Fuzzier : FuzzyAction() {
         }
     }
 
-    private fun openFile(project: Project, virtualFile: VirtualFile) {
+    private fun openFile(project: Project, fuzzyMatchContainer: FuzzyMatchContainer?, virtualFile: VirtualFile) {
         val fileEditorManager = FileEditorManager.getInstance(project)
         val currentEditor = fileEditorManager.selectedTextEditor
         val previousFile = currentEditor?.virtualFile
@@ -288,6 +294,9 @@ open class Fuzzier : FuzzyAction() {
                 }
             }
         }
+        if (fuzzyMatchContainer != null) {
+            InitialViewHandler.addFileToRecentlySearchedFiles(fuzzyMatchContainer, fuzzierSettingsService)
+        }
         popup?.cancel()
     }
 
@@ -324,7 +333,7 @@ open class Fuzzier : FuzzyAction() {
                         VirtualFileManager.getInstance().findFileByUrl("file://${selectedValue?.getFileUri()}")
                     // Open the file in the editor
                     virtualFile?.let {
-                        openFile(project, it)
+                        openFile(project, selectedValue, it)
                     }
                 }
             }
@@ -341,7 +350,7 @@ open class Fuzzier : FuzzyAction() {
                 val virtualFile =
                     VirtualFileManager.getInstance().findFileByUrl("file://${selectedValue?.getFileUri()}")
                 virtualFile?.let {
-                    openFile(project, it)
+                    openFile(project, selectedValue, it)
                 }
             }
         })

src/main/kotlin/com/mituuz/fuzzier/FuzzyMover.kt

@@ -48,6 +48,7 @@ import com.intellij.psi.PsiManager
 import com.intellij.refactoring.move.moveFilesOrDirectories.MoveFilesOrDirectoriesUtil
 import com.mituuz.fuzzier.components.SimpleFinderComponent
 import com.mituuz.fuzzier.entities.FuzzyMatchContainer
+import com.mituuz.fuzzier.entities.StringEvaluator
 import com.mituuz.fuzzier.util.FuzzierUtil.Companion.createDimensionKey
 import org.apache.commons.lang3.StringUtils
 import java.awt.Point

src/main/kotlin/com/mituuz/fuzzier/components/TestBenchComponent.kt

@@ -38,7 +38,7 @@ import com.intellij.ui.components.JBTextArea
 import com.intellij.ui.table.JBTable
 import com.intellij.uiDesigner.core.GridConstraints
 import com.intellij.uiDesigner.core.GridLayoutManager
-import com.mituuz.fuzzier.StringEvaluator
+import com.mituuz.fuzzier.entities.StringEvaluator
 import com.mituuz.fuzzier.entities.FuzzyMatchContainer
 import com.mituuz.fuzzier.settings.FuzzierSettingsService
 import com.mituuz.fuzzier.util.FuzzierUtil

src/main/kotlin/com/mituuz/fuzzier/entities/FuzzyMatchContainer.kt

@@ -24,15 +24,35 @@ SOFTWARE.
 package com.mituuz.fuzzier.entities
 
 import com.intellij.openapi.components.service
+import com.intellij.util.xmlb.Converter
+import com.intellij.util.xmlb.XmlSerializationException
 import com.mituuz.fuzzier.settings.FuzzierConfiguration.END_STYLE_TAG
 import com.mituuz.fuzzier.settings.FuzzierConfiguration.startStyleTag
 import com.mituuz.fuzzier.settings.FuzzierSettingsService
-
-class FuzzyMatchContainer(val score: FuzzyScore, var filePath: String, var filename: String, private var module: String = "") {
+import java.io.ByteArrayInputStream
+import java.io.ByteArrayOutputStream
+import java.io.ObjectInputStream
+import java.io.ObjectOutputStream
+import java.io.Serializable
+import java.util.Base64
+import javax.swing.DefaultListModel
+
+class FuzzyMatchContainer(
+    val score: FuzzyScore,
+    var filePath: String,
+    var filename: String,
+    private var module: String = ""
+) : Serializable {
+    @Transient
     private var initialPath: String? = null
 
     companion object {
-        fun createOrderedContainer(order: Int, filePath: String, initialPath:String, filename: String): FuzzyMatchContainer {
+        fun createOrderedContainer(
+            order: Int,
+            filePath: String,
+            initialPath: String,
+            filename: String
+        ): FuzzyMatchContainer {
             val fuzzyScore = FuzzyScore()
             fuzzyScore.filenameScore = order
             val fuzzyMatchContainer = FuzzyMatchContainer(fuzzyScore, filePath, filename)
@@ -105,7 +125,7 @@ class FuzzyMatchContainer(val score: FuzzyScore, var filePath: String, var filen
         FILENAME_WITH_PATH_STYLED("Filename with (path) styled")
     }
 
-    class FuzzyScore {
+    class FuzzyScore : Serializable {
         var streakScore = 0
         var multiMatchScore = 0
         var partialPathScore = 0
@@ -120,4 +140,37 @@ class FuzzyMatchContainer(val score: FuzzyScore, var filePath: String, var filen
     override fun toString(): String {
         return "FuzzyMatchContainer: $filename, score: ${getScore()}, dir score: ${getScoreWithDirLength()}"
     }
+
+    /**
+     * This is necessary to persists recently used files between IDE restarts
+     *
+     * Uses a base 64 encoded string
+     *
+     * ```
+     * @OptionTag(converter = FuzzyMatchContainer.FuzzyMatchContainerConverter::class)
+     * var recentlySearchedFiles: DefaultListModel<FuzzyMatchContainer>? = DefaultListModel()
+     * ```
+     *
+     * @see FuzzierSettingsService
+     */
+    class FuzzyMatchContainerConverter : Converter<DefaultListModel<FuzzyMatchContainer>>() {
+        override fun fromString(value: String) : DefaultListModel<FuzzyMatchContainer> {
+            // Fallback to an empty list if deserialization fails
+            try {
+                val data = Base64.getDecoder().decode(value)
+                val byteArrayInputStream = ByteArrayInputStream(data)
+                return ObjectInputStream(byteArrayInputStream).use { it.readObject() as DefaultListModel<FuzzyMatchContainer> }
+            } catch (_: XmlSerializationException) {
+                return DefaultListModel<FuzzyMatchContainer>();
+            } catch (_: IllegalArgumentException) {
+                return DefaultListModel<FuzzyMatchContainer>();
+            }
+        }
+
+        override fun toString(value: DefaultListModel<FuzzyMatchContainer>) : String {
+            val byteArrayOutputStream = ByteArrayOutputStream()
+            ObjectOutputStream(byteArrayOutputStream).use { it.writeObject(value) }
+            return Base64.getEncoder().encodeToString(byteArrayOutputStream.toByteArray())
+        }
+    }
 }

src/main/kotlin/com/mituuz/fuzzier/StringEvaluator.kt → src/main/kotlin/com/mituuz/fuzzier/entities/StringEvaluator.kt

@@ -21,13 +21,11 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 */
-package com.mituuz.fuzzier
+package com.mituuz.fuzzier.entities
 
 import com.intellij.openapi.roots.ContentIterator
 import com.intellij.openapi.vcs.changes.ChangeListManager
 import com.intellij.openapi.vfs.VirtualFile
-import com.mituuz.fuzzier.entities.FuzzyMatchContainer
-import com.mituuz.fuzzier.entities.ScoreCalculator
 import com.mituuz.fuzzier.util.FuzzierUtil
 import java.util.concurrent.Future
 import javax.swing.DefaultListModel
@@ -92,7 +90,7 @@ class StringEvaluator(
             true
         }
     }
-    
+
     fun evaluateFile(iterationFile: FuzzierUtil.IterationFile, listModel: DefaultListModel<FuzzyMatchContainer>,
                      searchString: String) {
         val scoreCalculator = ScoreCalculator(searchString)

src/main/kotlin/com/mituuz/fuzzier/settings/FuzzierSettingsService.kt

@@ -26,9 +26,12 @@ package com.mituuz.fuzzier.settings
 import com.intellij.openapi.components.PersistentStateComponent
 import com.intellij.openapi.components.State
 import com.intellij.openapi.components.Storage
+import com.intellij.util.xmlb.annotations.OptionTag
+import com.mituuz.fuzzier.entities.FuzzyMatchContainer
 import com.mituuz.fuzzier.entities.FuzzyMatchContainer.FilenameType
 import com.mituuz.fuzzier.entities.FuzzyMatchContainer.FilenameType.FILE_PATH_ONLY
 import com.mituuz.fuzzier.settings.FuzzierSettingsService.RecentFilesMode.RECENT_PROJECT_FILES
+import javax.swing.DefaultListModel
 
 @State(
     name = "com.mituuz.fuzzier.FuzzierSettings",
@@ -39,6 +42,8 @@ class FuzzierSettingsService : PersistentStateComponent<FuzzierSettingsService.S
         var modules: Map<String, String> = HashMap()
         var isProject = false
         var recentFilesMode: RecentFilesMode = RECENT_PROJECT_FILES
+        @OptionTag(converter = FuzzyMatchContainer.FuzzyMatchContainerConverter::class)
+        var recentlySearchedFiles: DefaultListModel<FuzzyMatchContainer>? = DefaultListModel()
 
         var splitPosition: Int = 300
         var exclusionSet: Set<String> = setOf("/.idea/*", "/.git/*", "/target/*", "/build/*", "/.gradle/*", "/.run/*")
@@ -74,6 +79,7 @@ class FuzzierSettingsService : PersistentStateComponent<FuzzierSettingsService.S
 
     enum class RecentFilesMode(val text: String) {
         NONE("None"),
-        RECENT_PROJECT_FILES("Recent project files")
+        RECENT_PROJECT_FILES("Recent project files"),
+        RECENTLY_SEARCHED_FILES("Recently searched files")
     }
 }

src/main/kotlin/com/mituuz/fuzzier/util/FuzzierUtil.kt

@@ -120,7 +120,11 @@ class FuzzierUtil {
         this.prioritizeShorterDirPaths = prioritizeShortedFilePaths;
     }
 
-    fun removeModulePath(filePath: String): Pair<String, String> {
+    /**
+     * For each module in the project, check if the file path contains the module path.
+     * @return a pair of the file path (with the module path removed) and the module path
+     */
+    fun extractModulePath(filePath: String): Pair<String, String> {
         val modules = settingsState.modules
         for (modulePath in modules.values) {
             if (filePath.contains(modulePath)) {