/*
Copyright (C) 1999-2007 id Software, Inc. and contributors.
For a list of contributors, see the accompanying CONTRIBUTORS file.

This file is part of GtkRadiant.

GtkRadiant is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

GtkRadiant is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#include "plugin.h"

#define CMD_SEP "-" 
#define CMD_ABOUT "About..."
// =============================================================================
// Globals

// function tables
_QERFuncTable_1 g_FuncTable;
_QERQglTable g_QglTable;
_QERFileSystemTable g_FileSystemTable;
_QEREntityTable g_EntityTable;
_QERAppDataTable g_DataTable;

// the gtk widget
void *g_pMainWidget;

// =============================================================================
// plugin implementation

#define PLUGIN_NAME "Sample plugin"

//backwards for some reason
static const char *PLUGIN_COMMANDS = CMD_ABOUT ";" CMD_SEP;
static const char *PLUGIN_ABOUT = "Sample plugin\n";

void DoSample (void)
{
	Sys_Printf("Sample button hit");
}

#define NUM_TOOLBAR_BUTTONS 1
typedef struct toolbar_button_info_s
{
	char *image;
	char *text;
	char *tip;
	void (*func)();
	IToolbarButton::EType type;
} toolbar_button_info_t;

static const toolbar_button_info_t toolbar_buttons[NUM_TOOLBAR_BUTTONS] = 
{
	{
		"sample.bmp",
		"Sample",
		"Sample image",
		DoSample,
		IToolbarButton::eToggleButton
	},
};

class SampleButton : public IToolbarButton
{
public:
	const toolbar_button_info_s *bi;
	virtual const char* getImage() const
	{
		return bi->image;
	}
	virtual const char* getText() const
	{
		return bi->text;
	}
	virtual const char* getTooltip() const
	{
		return bi->tip;
	}
	virtual void activate() const
	{
		bi->func();
		return ;
	}
	virtual EType getType() const
	{
		return bi->type;
	}
};

SampleButton g_samplebuttons[NUM_TOOLBAR_BUTTONS];

unsigned int ToolbarButtonCount (void)
{
	return NUM_TOOLBAR_BUTTONS;
}

const IToolbarButton* GetToolbarButton (unsigned int index)
{
	g_samplebuttons[index].bi = &toolbar_buttons[index];
	return &g_samplebuttons[index];
}

extern "C" const char* QERPlug_Init (void *hApp, void* pMainWidget)
{
	g_pMainWidget = pMainWidget;

	return PLUGIN_NAME;
}

extern "C" const char* QERPlug_GetName (void)
{
	return (char *) PLUGIN_NAME;
}

extern "C" const char* QERPlug_GetCommandList (void)
{
	return (char *) PLUGIN_COMMANDS;
}

extern "C" void QERPlug_Dispatch (const char *p, vec3_t vMin, vec3_t vMax, bool bSingleBrush)
{
	if (!strcmp(p, CMD_ABOUT)) {
		g_FuncTable.m_pfnMessageBox(NULL, PLUGIN_ABOUT, "About", MB_OK, NULL);
	} else {
		Sys_Printf("Message: %s\n", p);
	}
}

// =============================================================================
// SYNAPSE

CSynapseServer* g_pSynapseServer = NULL;
CSynapseClientSample g_SynapseClient;

#if __GNUC__ >= 4
#pragma GCC visibility push(default)
#endif
extern "C" CSynapseClient* SYNAPSE_DLL_EXPORT Synapse_EnumerateInterfaces (const char *version, CSynapseServer *pServer) 
{
#if __GNUC__ >= 4
#pragma GCC visibility pop
#endif
	if (strcmp(version, SYNAPSE_VERSION)) {
		Syn_Printf("ERROR: synapse API version mismatch: should be '" SYNAPSE_VERSION "', got '%s'\n", version);
		return NULL;
	}
	g_pSynapseServer = pServer;
	g_pSynapseServer->IncRef();
	Set_Syn_Printf(g_pSynapseServer->Get_Syn_Printf());

	g_SynapseClient.AddAPI(TOOLBAR_MAJOR, SAMPLE_MINOR, sizeof(_QERPlugToolbarTable));
	g_SynapseClient.AddAPI(PLUGIN_MAJOR, SAMPLE_MINOR, sizeof(_QERPluginTable));
	
	g_SynapseClient.AddAPI(RADIANT_MAJOR, NULL, sizeof(g_FuncTable), SYN_REQUIRE, &g_FuncTable);
	g_SynapseClient.AddAPI(QGL_MAJOR, NULL, sizeof(g_QglTable), SYN_REQUIRE, &g_QglTable);
	g_SynapseClient.AddAPI(VFS_MAJOR, "*", sizeof(g_FileSystemTable), SYN_REQUIRE, &g_FileSystemTable);
	// get worldspawn
	g_SynapseClient.AddAPI(ENTITY_MAJOR, NULL, sizeof(g_EntityTable), SYN_REQUIRE, &g_EntityTable);
	// selected brushes
	g_SynapseClient.AddAPI(DATA_MAJOR, NULL, sizeof(g_DataTable), SYN_REQUIRE, &g_DataTable);

	return &g_SynapseClient;
}

bool CSynapseClientSample::RequestAPI (APIDescriptor_t *pAPI)
{
	if (!strcmp(pAPI->major_name, PLUGIN_MAJOR)) {
		_QERPluginTable* pTable= static_cast<_QERPluginTable*>(pAPI->mpTable);
	
		pTable->m_pfnQERPlug_Init = QERPlug_Init;
		pTable->m_pfnQERPlug_GetName = QERPlug_GetName;
		pTable->m_pfnQERPlug_GetCommandList = QERPlug_GetCommandList;
		pTable->m_pfnQERPlug_Dispatch = QERPlug_Dispatch;
		return true;
	} else if (!strcmp(pAPI->major_name, TOOLBAR_MAJOR)) {
		_QERPlugToolbarTable* pTable= static_cast<_QERPlugToolbarTable*>(pAPI->mpTable);
	
		pTable->m_pfnToolbarButtonCount = &ToolbarButtonCount;
		pTable->m_pfnGetToolbarButton = &GetToolbarButton;
		return true;
	}
	
	Syn_Printf("ERROR: RequestAPI( '%s' ) not found in '%s'\n", pAPI->major_name, GetInfo());
	return false;
}

#include "version.h"

const char* CSynapseClientSample::GetInfo()
{
	return PLUGIN_NAME " plugin built " __DATE__ " " RADIANT_VERSION;
}

const char* CSynapseClientSample::GetName()
{
	return PLUGIN_NAME;
}