server/deadbeef: fancy format license text

Author: hyperblast

cpp/server/deadbeef/plugin.cpp

@@ -10,12 +10,13 @@
 #define CONF_AUTH_USER      MSRV_PROJECT_ID ".auth_user"
 #define CONF_AUTH_PASSWORD  MSRV_PROJECT_ID ".auth_password"
 
-namespace msrv {
-namespace player_deadbeef {
+namespace msrv::player_deadbeef {
 
 DB_misc_t PluginWrapper::definition_;
 Plugin*  PluginWrapper::instance_;
 
+char PluginWrapper::licenseText_[] = MSRV_LICENSE_TEXT;
+
 const char PluginWrapper::configDialog_[] =
     "property \"Network port\" entry " CONF_PORT " " MSRV_STRINGIFY(MSRV_DEFAULT_PORT) ";"
     "property \"Allow remote connections\" checkbox " CONF_ALLOW_REMOTE " 1;"
@@ -123,6 +124,8 @@ void PluginWrapper::initDef()
     if (p.api_vmajor)
         return;
 
+    formatText(licenseText_, 60);
+
     p.api_vmajor = 1;
     p.api_vminor = DDB_API_LEVEL;
     p.version_major = MSRV_VERSION_MAJOR;
@@ -131,7 +134,7 @@ void PluginWrapper::initDef()
     p.id = MSRV_PROJECT_ID;
     p.name = MSRV_PROJECT_NAME;
     p.descr = MSRV_PROJECT_DESC "\n\n" MSRV_VERSION_STRING_DETAILED;
-    p.copyright = MSRV_LICENSE_TEXT;
+    p.copyright = licenseText_;
     p.website = MSRV_PROJECT_URL;
     p.start = start;
     p.stop = stop;
@@ -191,4 +194,4 @@ extern "C" DB_plugin_t* MSRV_DEADBEEF_ENTRY(DB_functions_t* api)
     return PluginWrapper::load(api);
 }
 
-}}
+}

cpp/server/deadbeef/plugin.hpp

@@ -57,6 +57,7 @@ class PluginWrapper
     static DB_misc_t definition_;
     static Plugin* instance_;
     static const char configDialog_[];
+    static char licenseText_[];
 
     MSRV_NO_COPY_AND_ASSIGN(PluginWrapper);
 };

cpp/server/string_utils.cpp

@@ -87,4 +87,39 @@ std::string formatString(const char* fmt, ...)
     return std::string(buf);
 }
 
+void formatText(char* data, size_t maxWidth)
+{
+    size_t width = 0;
+    char* breakAt = nullptr;
+
+    while (*data != '\0')
+    {
+        if (*data == '\n')
+        {
+            breakAt = nullptr;
+            width = 0;
+            data++;
+            continue;
+        }
+
+        if (*data == ' ')
+        {
+            breakAt = data;
+        }
+
+        width++;
+
+        if (width <= maxWidth || breakAt == nullptr)
+        {
+            data++;
+            continue;
+        }
+
+        *breakAt = '\n';
+        data = breakAt + 1;
+        breakAt = nullptr;
+        width = 0;
+    }
+}
+
 }

cpp/server/string_utils.hpp

@@ -43,4 +43,6 @@ std::string formatString(const char* fmt, ...) MSRV_FORMAT_FUNC(1, 2);
 StringView trim(StringView str, char ch);
 StringView trimWhitespace(StringView str);
 
+void formatText(char* data, size_t maxWidth);
+
 }