Code cleanup, only allow one registered callback in PluginManager and PluginPage

This commit is contained in:
Adam Honse 2021-08-29 14:15:23 -05:00
parent 2643ed0d8f
commit 759aa341c2
5 changed files with 77 additions and 23 deletions

View file

@ -3,19 +3,26 @@
PluginManager::PluginManager(bool dark_theme_val)
{
dark_theme = dark_theme_val;
/*---------------------------------------------------------*\
| Initialize plugin manager class variables |
\*---------------------------------------------------------*/
dark_theme = dark_theme_val;
AddPluginTabCallbackVal = nullptr;
AddPluginTabCallbackArg = nullptr;
RemovePluginTabCallbackVal = nullptr;
RemovePluginTabCallbackArg = nullptr;
}
void PluginManager::RegisterAddPluginTabCallback(AddPluginTabCallback new_callback, void * new_callback_arg)
{
AddPluginTabCallbacks.push_back(new_callback);
AddPluginTabCallbackArgs.push_back(new_callback_arg);
AddPluginTabCallbackVal = new_callback;
AddPluginTabCallbackArg = new_callback_arg;
}
void PluginManager::RegisterRemovePluginTabCallback(RemovePluginTabCallback new_callback, void * new_callback_arg)
{
RemovePluginTabCallbacks.push_back(new_callback);
RemovePluginTabCallbackArgs.push_back(new_callback_arg);
RemovePluginTabCallbackVal = new_callback;
RemovePluginTabCallbackArg = new_callback_arg;
}
void PluginManager::ScanAndLoadPlugins()
@ -57,6 +64,9 @@ void PluginManager::AddPlugin(std::string path)
unsigned int plugin_idx;
/*---------------------------------------------------------------------*\
| Search active plugins to see if this path already exists |
\*---------------------------------------------------------------------*/
for(plugin_idx = 0; plugin_idx < ActivePlugins.size(); plugin_idx++)
{
if(path == ActivePlugins[plugin_idx].path)
@ -183,6 +193,9 @@ void PluginManager::RemovePlugin(std::string path)
{
unsigned int plugin_idx;
/*---------------------------------------------------------------------*\
| Search active plugins to see if this path already exists |
\*---------------------------------------------------------------------*/
for(plugin_idx = 0; plugin_idx < ActivePlugins.size(); plugin_idx++)
{
if(path == ActivePlugins[plugin_idx].path)
@ -191,16 +204,25 @@ void PluginManager::RemovePlugin(std::string path)
}
}
/*---------------------------------------------------------------------*\
| If the plugin path does not exist in the active plugins list, return |
\*---------------------------------------------------------------------*/
if(plugin_idx == ActivePlugins.size())
{
return;
}
/*---------------------------------------------------------------------*\
| If the selected plugin is in the list and loaded, unload it |
\*---------------------------------------------------------------------*/
if(ActivePlugins[plugin_idx].loaded)
{
UnloadPlugin(path);
}
/*---------------------------------------------------------------------*\
| Remove the plugin from the active plugins list |
\*---------------------------------------------------------------------*/
ActivePlugins.erase(ActivePlugins.begin() + plugin_idx);
}
@ -208,6 +230,9 @@ void PluginManager::LoadPlugin(std::string path)
{
unsigned int plugin_idx;
/*---------------------------------------------------------------------*\
| Search active plugins to see if this path already exists |
\*---------------------------------------------------------------------*/
for(plugin_idx = 0; plugin_idx < ActivePlugins.size(); plugin_idx++)
{
if(path == ActivePlugins[plugin_idx].path)
@ -216,11 +241,17 @@ void PluginManager::LoadPlugin(std::string path)
}
}
/*---------------------------------------------------------------------*\
| If the plugin path does not exist in the active plugins list, return |
\*---------------------------------------------------------------------*/
if(plugin_idx == ActivePlugins.size())
{
return;
}
/*---------------------------------------------------------------------*\
| If the selected plugin is in the list but not loaded, load it |
\*---------------------------------------------------------------------*/
if(!ActivePlugins[plugin_idx].loaded)
{
ActivePlugins[plugin_idx].loader->load();
@ -241,11 +272,11 @@ void PluginManager::LoadPlugin(std::string path)
plugin->Initialize(dark_theme, ResourceManager::get());
/*-------------------------------------------------*\
| Call the callbacks |
| Call the Add Plugin Tab callback |
\*-------------------------------------------------*/
for(unsigned int callback_idx = 0; callback_idx < AddPluginTabCallbacks.size(); callback_idx++)
if(AddPluginTabCallbackArg != nullptr)
{
AddPluginTabCallbacks[callback_idx](AddPluginTabCallbackArgs[callback_idx], &ActivePlugins[plugin_idx]);
AddPluginTabCallbackVal(AddPluginTabCallbackArg, &ActivePlugins[plugin_idx]);
}
}
}
@ -257,6 +288,9 @@ void PluginManager::UnloadPlugin(std::string path)
{
unsigned int plugin_idx;
/*---------------------------------------------------------------------*\
| Search active plugins to see if this path already exists |
\*---------------------------------------------------------------------*/
for(plugin_idx = 0; plugin_idx < ActivePlugins.size(); plugin_idx++)
{
if(path == ActivePlugins[plugin_idx].path)
@ -265,11 +299,17 @@ void PluginManager::UnloadPlugin(std::string path)
}
}
/*---------------------------------------------------------------------*\
| If the plugin path does not exist in the active plugins list, return |
\*---------------------------------------------------------------------*/
if(plugin_idx == ActivePlugins.size())
{
return;
}
/*---------------------------------------------------------------------*\
| If the selected plugin is in the list and loaded, unload it |
\*---------------------------------------------------------------------*/
if(ActivePlugins[plugin_idx].loaded)
{
/*-------------------------------------------------*\
@ -278,11 +318,11 @@ void PluginManager::UnloadPlugin(std::string path)
ActivePlugins[plugin_idx].plugin->Unload();
/*-------------------------------------------------*\
| Call the callbacks |
| Call the Remove Plugin Tab callback |
\*-------------------------------------------------*/
for(unsigned int callback_idx = 0; callback_idx < RemovePluginTabCallbacks.size(); callback_idx++)
if(RemovePluginTabCallbackVal != nullptr)
{
RemovePluginTabCallbacks[callback_idx](RemovePluginTabCallbackArgs[callback_idx], &ActivePlugins[plugin_idx]);
RemovePluginTabCallbackVal(RemovePluginTabCallbackArg, &ActivePlugins[plugin_idx]);
}
ActivePlugins[plugin_idx].loader->unload();