Add workspace symbol configuration (#2)

Also added an example line to the config at data/config.
Config syntax is: "WorkspaceSymbol-[workspace_number]: [symbol]".
If no default is provided it will default to the circle with dot.

data/config

@@ -3,3 +3,5 @@ SuspendCommand: ~/.config/scripts/sys.sh suspend
 LockCommand: ~/.config/scripts/sys.sh lock
 ExitCommand: killall Hyprland
 BatteryFolder: /sys/class/power_supply/BAT1
+WorkspaceSymbol-1: 
+DefaultWorkspaceSymbol: 

src/Bar.cpp

@@ -170,25 +170,21 @@ namespace Bar
                 {
                 case System::WorkspaceStatus::Dead:
                     workspaces[i]->SetClass("ws-dead");
-                    workspaces[i]->SetText(" ");
                     break;
                 case System::WorkspaceStatus::Inactive:
                     workspaces[i]->SetClass("ws-inactive");
-                    workspaces[i]->SetText(" ");
                     break;
                 case System::WorkspaceStatus::Visible:
                     workspaces[i]->SetClass("ws-visible");
-                    workspaces[i]->SetText(" ");
                     break;
                 case System::WorkspaceStatus::Current:
                     workspaces[i]->SetClass("ws-current");
-                    workspaces[i]->SetText(" ");
                     break;
                 case System::WorkspaceStatus::Active:
                     workspaces[i]->SetClass("ws-active");
-                    workspaces[i]->SetText(" ");
                     break;
                 }
+                workspaces[i]->SetText(System::GetWorkspaceSymbol(i));
             }
             return TimerResult::Ok;
         }

src/System.cpp

@@ -28,6 +28,8 @@ namespace System
         std::string lockCommand = ""; // idk, no standard way of doing this.
         std::string exitCommand = ""; // idk, no standard way of doing this.
         std::string batteryFolder = ""; // this can be BAT0, BAT1, etc. Usually in /sys/class/power_supply
+        std::vector<std::string> workspaceSymbols = std::vector<std::string>(9, "");
+        std::string defaultWorkspaceSymbol = "";
     };
 
     static Config config;
@@ -74,6 +76,17 @@ namespace System
             {
                 prop = &config.batteryFolder;
             }
+            else if (line.find("DefaultWorkspaceSymbol") != std::string::npos) {
+                prop = &config.defaultWorkspaceSymbol;
+            }
+            else if (line.find("WorkspaceSymbol") != std::string::npos) {
+                for (int i = 1; i < 10; i++) {
+                    if (line.find("WorkspaceSymbol-" + std::to_string(i)) != std::string::npos) {
+                        // Subtract 1 to index from 1 to 9 rather than 0 to 8
+                        prop = &(config.workspaceSymbols[i - 1]);
+                    }
+                }
+            }
             if (prop == nullptr)
             {
                 LOG("Warning: unknown config var: " << line);
@@ -451,6 +464,18 @@ namespace System
     {
         return Hyprland::Goto(workspace);
     }
+    std::string GetWorkspaceSymbol(int index) {
+        if (index < 0 || index > 9) {
+            LOG("Workspace Symbol Index Out Of Bounds: " + std::to_string(index));
+            return "";
+        }
+
+        if (config.workspaceSymbols[index].empty()) {
+            return config.defaultWorkspaceSymbol + " ";
+        }
+
+        return config.workspaceSymbols[index] + " ";
+    }
 #endif
 
     std::string GetTime()

src/System.h

@@ -90,6 +90,7 @@ namespace System
     };
     WorkspaceStatus GetWorkspaceStatus(uint32_t monitor, uint32_t workspace);
     void GotoWorkspace(uint32_t workspace);
+    std::string GetWorkspaceSymbol(int index);
 #endif
 
     std::string GetTime();