Feature/colon to emoji toggle

.gitignore

@@ -30,3 +30,6 @@ DerivedData/
 
 # Testing
 code_coverage.json
+
+# Python virtual environment
+venv/

.pre-commit-config.yaml

@@ -1,4 +1,4 @@
-# Setting up a Python environment and pre-commit.
+# Set up a Python environment and prek for pre-commit hooks.
 
 # Unix or MacOS:
 # >>> python3 -m venv venv
@@ -9,9 +9,9 @@
 # >>> venv\Scripts\activate.bat
 
 # >>> pip install --upgrade pip
-# >>> pip install pre-commit
-# >>> pre-commit install
-# >>> pre-commit run --all-files
+# >>> pip install prek
+# >>> prek install
+# >>> prek run --all-files
 
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks

Keyboards/DataManager/LanguageDBManager.swift

@@ -22,23 +22,42 @@ class LanguageDBManager {
 
   /// Makes a connection to the language database given the value for controllerLanguage.
   private func openDBQueue(_ dbName: String) -> DatabaseQueue {
-    let dbResourcePath = Bundle.main.path(forResource: dbName, ofType: "sqlite")!
+    let mainBundlePath = Bundle.main.path(forResource: dbName, ofType: "sqlite")
+    let classBundlePath = Bundle(for: LanguageDBManager.self).path(forResource: dbName, ofType: "sqlite")
+
+    guard let resourcePath = mainBundlePath ?? classBundlePath else {
+      print("Database \(dbName).sqlite not found in main or class bundle. Using in-memory DB.")
+      return try! DatabaseQueue()
+    }
+
     let fileManager = FileManager.default
     do {
-      let dbPath = try fileManager
-        .url(for: .applicationSupportDirectory, in: .userDomainMask, appropriateFor: nil, create: true)
-        .appendingPathComponent("\(dbName).sqlite")
-        .path
+      let appSupportURL = try fileManager.url(for: .applicationSupportDirectory, in: .userDomainMask, appropriateFor: nil, create: true)
+      let dbURL = appSupportURL.appendingPathComponent("\(dbName).sqlite")
+      let dbPath = dbURL.path
+
+      var shouldCopy = true
       if fileManager.fileExists(atPath: dbPath) {
+        // Only copy if the resource is newer or if we want to ensure a fresh copy.
+        // For now, keeping the "fresh copy" behavior but more safely.
         try fileManager.removeItem(atPath: dbPath)
       }
-      try fileManager.copyItem(atPath: dbResourcePath, toPath: dbPath)
-      let dbQueue = try DatabaseQueue(path: dbPath)
-      return dbQueue
+
+      if shouldCopy {
+        try fileManager.copyItem(atPath: resourcePath, toPath: dbPath)
+      }
+
+      return try DatabaseQueue(path: dbPath)
     } catch {
-      print("An error occurred: UILexicon not available")
-      let dbQueue = try! DatabaseQueue(path: dbResourcePath)
-      return dbQueue
+      print("An error occurred during DB setup for \(dbName): \(error). Attempting read-only access.")
+      var config = Configuration()
+      config.readonly = true
+      if let dbQueue = try? DatabaseQueue(path: resourcePath, configuration: config) {
+        return dbQueue
+      }
+      // Last resort: try to return an empty DB instead of crashing the keyword.
+      print("Failed to open database \(dbName) even in read-only mode. Returning empty DB.")
+      return try! DatabaseQueue()
     }
   }
 
@@ -273,6 +292,49 @@ extension LanguageDBManager {
     return queryDBRow(query: query, outputCols: outputCols, args: StatementArguments(args))
   }
 
+  /// Query emojis of word in `emoji_keywords` using pattern matching.
+  func queryEmojisPatternMatching(of word: String) -> [String] {
+    var outputValues = [String]()
+    let query = """
+    SELECT
+      emoji_keyword_0, emoji_keyword_1, emoji_keyword_2
+
+    FROM
+      emoji_keywords
+
+    WHERE
+      word LIKE ?
+
+    ORDER BY
+      LENGTH(word) ASC
+
+    LIMIT
+      3
+    """
+    let args = StatementArguments(["\(word.lowercased())%"])
+    do {
+      try database?.read { db in
+        let rows = try Row.fetchAll(db, sql: query, arguments: args)
+        for row in rows {
+          for col in ["emoji_keyword_0", "emoji_keyword_1", "emoji_keyword_2"] {
+            if let val = row[col] as? String, !val.isEmpty {
+              if !outputValues.contains(val) {
+                outputValues.append(val)
+              }
+              if outputValues.count == 9 { return }
+            }
+          }
+        }
+      }
+    } catch {}
+
+    while outputValues.count < 9 {
+      outputValues.append("")
+    }
+
+    return Array(outputValues.prefix(9))
+  }
+
   /// Query the noun form of word in `nonuns`.
   func queryNounForm(of word: String) -> [String] {
     let language = getControllerLanguageAbbr()

Keyboards/KeyboardsBase/InterfaceVariables.swift

@@ -94,6 +94,7 @@ enum CommandState {
   case invalid
   case displayInformation
   case dynamicConjugation
+  case colonToEmoji
 }
 
 /// States of the keyboard corresponding to which auto actions should be presented.

Keyboards/KeyboardsBase/Keyboard.xib

@@ -50,12 +50,20 @@
                 <outlet property="leftAutoPartition" destination="0Dt-BE-21v" id="V0x-nQ-quh"/>
                 <outlet property="padEmojiDivider0" destination="vxG-Xy-AGP" id="TMB-d6-3x2"/>
                 <outlet property="padEmojiDivider1" destination="a5v-CW-jQ3" id="eXc-pw-atG"/>
+                <outlet property="padEmojiDivider2" destination="d-PaED-2" id="c-PaED-2"/>
+                <outlet property="padEmojiDivider3" destination="d-PaED-3" id="c-PaED-3"/>
+                <outlet property="padEmojiDivider4" destination="d-PaED-4" id="c-PaED-4"/>
                 <outlet property="padEmojiKey0" destination="ahf-6u-wyz" id="V4O-U0-bUO"/>
                 <outlet property="padEmojiKey1" destination="rf3-vY-iiK" id="NAu-su-j0i"/>
                 <outlet property="padEmojiKey2" destination="O2V-5i-PgI" id="Io9-tE-K60"/>
+                <outlet property="padEmojiKey3" destination="d-PaEK-3" id="c-PaEK-3"/>
+                <outlet property="padEmojiKey4" destination="d-PaEK-4" id="c-PaEK-4"/>
+                <outlet property="padEmojiKey5" destination="d-PaEK-5" id="c-PaEK-5"/>
                 <outlet property="phoneEmojiDivider" destination="6DZ-gU-SO5" id="VXK-ZI-d4Q"/>
                 <outlet property="phoneEmojiKey0" destination="pTv-BK-rKh" id="U16-av-iWx"/>
                 <outlet property="phoneEmojiKey1" destination="KVC-Ai-vdF" id="iYf-s9-OKK"/>
+                <outlet property="phoneEmojiKey2" destination="d-PEK-2" id="c-PEK-2"/>
+                <outlet property="phoneEmojiDivider1" destination="d-PED-1" id="c-PED-1"/>
                 <outlet property="pluralKey" destination="FgS-T1-2rI" id="NSp-W5-nas"/>
                 <outlet property="rightAutoPartition" destination="hPX-B4-WMk" id="vhl-ch-h5H"/>
                 <outlet property="scribeKey" destination="MCB-7F-dNd" id="AzX-VF-3Nj"/>
@@ -430,6 +438,70 @@
                     <inset key="imageEdgeInsets" minX="0.0" minY="0.0" maxX="2.2250738585072014e-308" maxY="0.0"/>
                     <state key="normal" title=""/>
                 </button>
+                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="d-PEK-2" userLabel="PhoneEmoji2">
+                    <rect key="frame" x="237" y="4" width="36.5" height="30.5"/>
+                    <color key="backgroundColor" systemColor="systemPurpleColor"/>
+                    <inset key="imageEdgeInsets" minX="0.0" minY="0.0" maxX="2.2250738585072014e-308" maxY="0.0"/>
+                </button>
+                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="d-PED-1" userLabel="PhoneEmojiDivider1">
+                    <rect key="frame" x="276.5" y="7" width="1" height="24.5"/>
+                    <color key="backgroundColor" white="0.66666666666666663" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                    <constraints>
+                        <constraint firstAttribute="width" constant="1" id="c-PED-1-w"/>
+                    </constraints>
+                    <fontDescription key="fontDescription" type="system" weight="light" pointSize="20"/>
+                    <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                    <nil key="highlightedColor"/>
+                    <size key="shadowOffset" width="0.0" height="1"/>
+                </label>
+                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="d-PaEK-3" userLabel="PadEmoji3">
+                    <rect key="frame" x="237" y="4" width="22" height="30.5"/>
+                    <color key="backgroundColor" systemColor="systemPurpleColor"/>
+                    <inset key="imageEdgeInsets" minX="0.0" minY="0.0" maxX="2.2250738585072014e-308" maxY="0.0"/>
+                </button>
+                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="d-PaEK-4" userLabel="PadEmoji4">
+                    <rect key="frame" x="266" y="4" width="22" height="30.5"/>
+                    <color key="backgroundColor" systemColor="systemPurpleColor"/>
+                    <inset key="imageEdgeInsets" minX="0.0" minY="0.0" maxX="2.2250738585072014e-308" maxY="0.0"/>
+                </button>
+                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="d-PaEK-5" userLabel="PadEmoji5">
+                    <rect key="frame" x="295" y="4" width="22" height="30.5"/>
+                    <color key="backgroundColor" systemColor="systemPurpleColor"/>
+                    <inset key="imageEdgeInsets" minX="0.0" minY="0.0" maxX="2.2250738585072014e-308" maxY="0.0"/>
+                </button>
+                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="d-PaED-2" userLabel="PadEmojiDivider2">
+                    <rect key="frame" x="276.5" y="7" width="1" height="24.5"/>
+                    <color key="backgroundColor" white="0.66666666666666663" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                    <constraints>
+                        <constraint firstAttribute="width" constant="1" id="c-PaED-2-w"/>
+                    </constraints>
+                    <fontDescription key="fontDescription" type="system" weight="light" pointSize="20"/>
+                    <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                    <nil key="highlightedColor"/>
+                    <size key="shadowOffset" width="0.0" height="1"/>
+                </label>
+                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="d-PaED-3" userLabel="PadEmojiDivider3">
+                    <rect key="frame" x="276.5" y="7" width="1" height="24.5"/>
+                    <color key="backgroundColor" white="0.66666666666666663" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                    <constraints>
+                        <constraint firstAttribute="width" constant="1" id="c-PaED-3-w"/>
+                    </constraints>
+                    <fontDescription key="fontDescription" type="system" weight="light" pointSize="20"/>
+                    <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                    <nil key="highlightedColor"/>
+                    <size key="shadowOffset" width="0.0" height="1"/>
+                </label>
+                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="d-PaED-4" userLabel="PadEmojiDivider4">
+                    <rect key="frame" x="276.5" y="7" width="1" height="24.5"/>
+                    <color key="backgroundColor" white="0.66666666666666663" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                    <constraints>
+                        <constraint firstAttribute="width" constant="1" id="c-PaED-4-w"/>
+                    </constraints>
+                    <fontDescription key="fontDescription" type="system" weight="light" pointSize="20"/>
+                    <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                    <nil key="highlightedColor"/>
+                    <size key="shadowOffset" width="0.0" height="1"/>
+                </label>
             </subviews>
             <viewLayoutGuide key="safeArea" id="vUN-kp-3ea"/>
             <color key="backgroundColor" systemColor="systemGray4Color"/>
@@ -453,7 +525,25 @@
                 <constraint firstItem="pjP-qT-t4Q" firstAttribute="leading" secondItem="Yr3-T8-7HB" secondAttribute="trailing" constant="3" id="6RD-80-zzr"/>
                 <constraint firstItem="rP7-7a-des" firstAttribute="centerY" secondItem="9j4-80-zkW" secondAttribute="centerY" id="6f9-VW-kcg"/>
                 <constraint firstItem="rP7-7a-des" firstAttribute="leading" secondItem="9j4-80-zkW" secondAttribute="trailing" constant="7" id="6ob-5g-ihe"/>
-                <constraint firstAttribute="trailing" secondItem="O2V-5i-PgI" secondAttribute="trailing" constant="3" id="7OT-I1-a8u"/>
+                <constraint firstItem="d-PaED-2" firstAttribute="leading" secondItem="O2V-5i-PgI" secondAttribute="trailing" constant="3" id="c-PaED-2-l"/>
+                <constraint firstItem="d-PaEK-3" firstAttribute="leading" secondItem="d-PaED-2" secondAttribute="trailing" constant="3" id="c-PaEK-3-l"/>
+                <constraint firstItem="d-PaED-3" firstAttribute="leading" secondItem="d-PaEK-3" secondAttribute="trailing" constant="3" id="c-PaED-3-l"/>
+                <constraint firstItem="d-PaEK-4" firstAttribute="leading" secondItem="d-PaED-3" secondAttribute="trailing" constant="3" id="c-PaEK-4-l"/>
+                <constraint firstItem="d-PaED-4" firstAttribute="leading" secondItem="d-PaEK-4" secondAttribute="trailing" constant="3" id="c-PaED-4-l"/>
+                <constraint firstItem="d-PaEK-5" firstAttribute="leading" secondItem="d-PaED-4" secondAttribute="trailing" constant="3" id="c-PaEK-5-l"/>
+                <constraint firstAttribute="trailing" secondItem="d-PaEK-5" secondAttribute="trailing" constant="3" id="c-PaEK-5-t"/>
+                <constraint firstItem="d-PaEK-3" firstAttribute="centerY" secondItem="MCB-7F-dNd" secondAttribute="centerY" id="c-PaEK-3-cy"/>
+                <constraint firstItem="d-PaEK-4" firstAttribute="centerY" secondItem="MCB-7F-dNd" secondAttribute="centerY" id="c-PaEK-4-cy"/>
+                <constraint firstItem="d-PaEK-5" firstAttribute="centerY" secondItem="MCB-7F-dNd" secondAttribute="centerY" id="c-PaEK-5-cy"/>
+                <constraint firstItem="d-PaEK-3" firstAttribute="height" secondItem="MCB-7F-dNd" secondAttribute="height" id="c-PaEK-3-h"/>
+                <constraint firstItem="d-PaEK-4" firstAttribute="height" secondItem="MCB-7F-dNd" secondAttribute="height" id="c-PaEK-4-h"/>
+                <constraint firstItem="d-PaEK-5" firstAttribute="height" secondItem="MCB-7F-dNd" secondAttribute="height" id="c-PaEK-5-h"/>
+                <constraint firstItem="d-PaEK-3" firstAttribute="width" secondItem="O2V-5i-PgI" secondAttribute="width" id="c-PaEK-3-w"/>
+                <constraint firstItem="d-PaEK-4" firstAttribute="width" secondItem="O2V-5i-PgI" secondAttribute="width" id="c-PaEK-4-w"/>
+                <constraint firstItem="d-PaEK-5" firstAttribute="width" secondItem="O2V-5i-PgI" secondAttribute="width" id="c-PaEK-5-w"/>
+                <constraint firstItem="d-PaED-2" firstAttribute="centerY" secondItem="MCB-7F-dNd" secondAttribute="centerY" id="c-PaED-2-cy"/>
+                <constraint firstItem="d-PaED-3" firstAttribute="centerY" secondItem="MCB-7F-dNd" secondAttribute="centerY" id="c-PaED-3-cy"/>
+                <constraint firstItem="d-PaED-4" firstAttribute="centerY" secondItem="MCB-7F-dNd" secondAttribute="centerY" id="c-PaED-4-cy"/>
                 <constraint firstItem="jkU-RQ-53C" firstAttribute="width" secondItem="gnL-wZ-ogY" secondAttribute="width" id="7U1-qf-lk2"/>
                 <constraint firstItem="gnL-wZ-ogY" firstAttribute="leading" secondItem="18n-dD-Eou" secondAttribute="trailing" constant="3" id="7Wt-Hk-S4Y"/>
                 <constraint firstItem="mDi-9w-xbx" firstAttribute="leading" secondItem="rFZ-XE-qHq" secondAttribute="leading" id="7bh-kF-MjN"/>
@@ -653,7 +743,13 @@
                 <constraint firstItem="92Z-QS-QCN" firstAttribute="leading" secondItem="dOA-cy-aGo" secondAttribute="leading" id="v6s-O1-2Hv"/>
                 <constraint firstItem="MCB-7F-dNd" firstAttribute="leading" secondItem="vUN-kp-3ea" secondAttribute="leading" constant="3" id="v8j-uv-siq"/>
                 <constraint firstItem="kON-8k-vtV" firstAttribute="bottom" secondItem="Yr3-T8-7HB" secondAttribute="bottom" id="vMW-zj-MNc"/>
-                <constraint firstAttribute="trailing" secondItem="KVC-Ai-vdF" secondAttribute="trailing" constant="3" id="vTG-PN-x7C"/>
+                <constraint firstItem="d-PED-1" firstAttribute="leading" secondItem="KVC-Ai-vdF" secondAttribute="trailing" constant="3" id="c-CED-1-l"/>
+                <constraint firstItem="d-PEK-2" firstAttribute="leading" secondItem="d-PED-1" secondAttribute="trailing" constant="3" id="c-CEK-2-l"/>
+                <constraint firstAttribute="trailing" secondItem="d-PEK-2" secondAttribute="trailing" constant="3" id="c-CEK-2-t"/>
+                <constraint firstItem="d-PEK-2" firstAttribute="centerY" secondItem="MCB-7F-dNd" secondAttribute="centerY" id="c-CEK-2-cy"/>
+                <constraint firstItem="d-PEK-2" firstAttribute="height" secondItem="MCB-7F-dNd" secondAttribute="height" id="c-CEK-2-h"/>
+                <constraint firstItem="d-PEK-2" firstAttribute="width" secondItem="pTv-BK-rKh" secondAttribute="width" id="c-CEK-2-w"/>
+                <constraint firstItem="d-PED-1" firstAttribute="centerY" secondItem="MCB-7F-dNd" secondAttribute="centerY" id="c-CED-1-cy"/>
                 <constraint firstItem="MCB-7F-dNd" firstAttribute="centerY" secondItem="RVF-jy-JTf" secondAttribute="centerY" id="vss-sR-d39"/>
                 <constraint firstItem="pTv-BK-rKh" firstAttribute="centerY" secondItem="MCB-7F-dNd" secondAttribute="centerY" id="vzM-1R-szV"/>
                 <constraint firstItem="i3q-kx-6Dw" firstAttribute="trailing" secondItem="IR7-Kd-kHd" secondAttribute="trailing" id="wB9-7V-mOo"/>