1103 lines
32 KiB
C++
1103 lines
32 KiB
C++
/*
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https://github.com/peterix/dfhack
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Copyright (c) 2009-2011 Petr Mrázek (peterix@gmail.com)
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any
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damages arising from the use of this software.
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Permission is granted to anyone to use this software for any
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purpose, including commercial applications, and to alter it and
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redistribute it freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must
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not claim that you wrote the original software. If you use this
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software in a product, an acknowledgment in the product documentation
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would be appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and
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must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#include "Internal.h"
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#include <string>
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#include <vector>
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#include <map>
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#include <set>
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#include <cstdio>
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#include <cstring>
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#include <iterator>
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#include <sstream>
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using namespace std;
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#include "Error.h"
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#include "MemAccess.h"
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#include "Core.h"
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#include "DataDefs.h"
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#include "Console.h"
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#include "Module.h"
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#include "VersionInfoFactory.h"
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#include "VersionInfo.h"
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#include "PluginManager.h"
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#include "ModuleFactory.h"
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#include "modules/Gui.h"
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#include "modules/World.h"
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#include "modules/Graphic.h"
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using namespace DFHack;
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#include "SDL_events.h"
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#include "df/ui.h"
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#include "df/world.h"
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#include "df/world_data.h"
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#include "df/interface.h"
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#include "df/viewscreen_dwarfmodest.h"
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#include <stdio.h>
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#include <iomanip>
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#include <stdlib.h>
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#include <fstream>
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#include "tinythread.h"
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using namespace tthread;
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using namespace df::enums;
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struct Core::Cond
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{
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Cond()
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{
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predicate = false;
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wakeup = new tthread::condition_variable();
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}
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~Cond()
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{
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delete wakeup;
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}
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bool Lock(tthread::mutex * m)
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{
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while(!predicate)
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{
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wakeup->wait(*m);
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}
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predicate = false;
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return true;
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}
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bool Unlock()
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{
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predicate = true;
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wakeup->notify_one();
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return true;
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}
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tthread::condition_variable * wakeup;
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bool predicate;
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};
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void cheap_tokenise(string const& input, vector<string> &output)
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{
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string *cur = NULL;
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for (unsigned i = 0; i < input.size(); i++) {
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char c = input[i];
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if (isspace(c)) {
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cur = NULL;
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} else {
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if (!cur) {
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output.push_back("");
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cur = &output.back();
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}
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if (c == '"') {
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for (i++; i < input.size(); i++) {
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c = input[i];
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if (c == '"')
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break;
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else if (c == '\\') {
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if (++i < input.size())
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cur->push_back(input[i]);
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}
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else
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cur->push_back(c);
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}
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} else {
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cur->push_back(c);
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}
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}
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}
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}
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struct IODATA
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{
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Core * core;
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PluginManager * plug_mgr;
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};
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// A thread function... for handling hotkeys. This is needed because
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// all the plugin commands are expected to be run from foreign threads.
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// Running them from one of the main DF threads will result in deadlock!
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void fHKthread(void * iodata)
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{
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Core * core = ((IODATA*) iodata)->core;
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PluginManager * plug_mgr = ((IODATA*) iodata)->plug_mgr;
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if(plug_mgr == 0 || core == 0)
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{
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cerr << "Hotkey thread has croaked." << endl;
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return;
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}
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while(1)
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{
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std::string stuff = core->getHotkeyCmd(); // waits on mutex!
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if(!stuff.empty())
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{
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vector <string> args;
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cheap_tokenise(stuff, args);
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if (args.empty()) {
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core->con.printerr("Empty hotkey command.\n");
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continue;
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}
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string first = args[0];
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args.erase(args.begin());
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command_result cr = plug_mgr->InvokeCommand(first, args, false);
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if(cr == CR_WOULD_BREAK)
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{
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core->con.printerr("It isn't possible to run an interactive command outside the console.\n");
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}
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}
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}
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}
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static void runInteractiveCommand(Core *core, PluginManager *plug_mgr, int &clueless_counter, const string &command)
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{
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Console & con = core->con;
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if (!command.empty())
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{
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// cut the input into parts
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vector <string> parts;
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cheap_tokenise(command,parts);
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if(parts.size() == 0)
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{
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clueless_counter ++;
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return;
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}
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string first = parts[0];
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parts.erase(parts.begin());
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if (first[0] == '#') return;
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cerr << "Invoking: " << command << endl;
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// let's see what we actually got
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if(first=="help" || first == "?")
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{
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if(!parts.size())
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{
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con.print("This is the DFHack console. You can type commands in and manage DFHack plugins from it.\n"
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"Some basic editing capabilities are included (single-line text editing).\n"
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"The console also has a command history - you can navigate it with Up and Down keys.\n"
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"On Windows, you may have to resize your console window. The appropriate menu is accessible\n"
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"by clicking on the program icon in the top bar of the window.\n\n"
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"Basic commands:\n"
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" help|? - This text.\n"
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" ls|dir [PLUGIN] - List available commands. Optionally for single plugin.\n"
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" cls - Clear the console.\n"
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" fpause - Force DF to pause.\n"
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" die - Force DF to close immediately\n"
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" keybinding - Modify bindings of commands to keys\n"
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"Plugin management (useful for developers):\n"
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//" belongs COMMAND - Tell which plugin a command belongs to.\n"
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" plug [PLUGIN|v] - List plugin state and description.\n"
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" load PLUGIN|all - Load a plugin by name or load all possible plugins.\n"
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" unload PLUGIN|all - Unload a plugin or all loaded plugins.\n"
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" reload PLUGIN|all - Reload a plugin or all loaded plugins.\n"
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);
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}
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else if (parts.size() == 1)
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{
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Plugin *plug = plug_mgr->getPluginByCommand(parts[0]);
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if (plug) {
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for (int j = 0; j < plug->size();j++)
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{
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const PluginCommand & pcmd = (plug->operator[](j));
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if (pcmd.name != parts[0])
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continue;
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if (pcmd.isHotkeyCommand())
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con.color(Console::COLOR_CYAN);
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con.print("%s: %s\n",pcmd.name.c_str(), pcmd.description.c_str());
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con.reset_color();
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if (!pcmd.usage.empty())
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con << "Usage:\n" << pcmd.usage << flush;
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return;
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}
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}
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con.printerr("Unknown command: %s\n", parts[0].c_str());
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}
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else
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{
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con.printerr("not implemented yet\n");
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}
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}
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else if( first == "load" )
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{
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if(parts.size())
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{
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string & plugname = parts[0];
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if(plugname == "all")
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{
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for(int i = 0; i < plug_mgr->size();i++)
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{
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Plugin * plug = (plug_mgr->operator[](i));
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plug->load();
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}
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}
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else
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{
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Plugin * plug = plug_mgr->getPluginByName(plugname);
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if(!plug)
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{
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con.printerr("No such plugin\n");
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}
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else
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{
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plug->load();
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}
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}
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}
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}
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else if( first == "reload" )
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{
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if(parts.size())
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{
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string & plugname = parts[0];
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if(plugname == "all")
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{
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for(int i = 0; i < plug_mgr->size();i++)
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{
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Plugin * plug = (plug_mgr->operator[](i));
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plug->reload();
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}
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}
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else
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{
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Plugin * plug = plug_mgr->getPluginByName(plugname);
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if(!plug)
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{
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con.printerr("No such plugin\n");
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}
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else
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{
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plug->reload();
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}
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}
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}
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}
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else if( first == "unload" )
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{
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if(parts.size())
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{
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string & plugname = parts[0];
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if(plugname == "all")
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{
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for(int i = 0; i < plug_mgr->size();i++)
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{
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Plugin * plug = (plug_mgr->operator[](i));
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plug->unload();
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}
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}
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else
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{
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Plugin * plug = plug_mgr->getPluginByName(plugname);
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if(!plug)
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{
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con.printerr("No such plugin\n");
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}
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else
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{
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plug->unload();
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}
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}
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}
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}
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else if(first == "ls" || first == "dir")
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{
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if(parts.size())
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{
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string & plugname = parts[0];
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const Plugin * plug = plug_mgr->getPluginByName(plugname);
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if(!plug)
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{
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con.printerr("There's no plugin called %s!\n",plugname.c_str());
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}
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else for (int j = 0; j < plug->size();j++)
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{
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const PluginCommand & pcmd = (plug->operator[](j));
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if (pcmd.isHotkeyCommand())
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con.color(Console::COLOR_CYAN);
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con.print(" %-22s - %s\n",pcmd.name.c_str(), pcmd.description.c_str());
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con.reset_color();
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}
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}
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else
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{
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con.print(
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"builtin:\n"
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" help|? - This text or help specific to a plugin.\n"
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" ls [PLUGIN] - List available commands. Optionally for single plugin.\n"
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" cls - Clear the console.\n"
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" fpause - Force DF to pause.\n"
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" die - Force DF to close immediately\n"
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" belongs COMMAND - Tell which plugin a command belongs to.\n"
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" plug [PLUGIN|v] - List plugin state and detailed description.\n"
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" load PLUGIN|all - Load a plugin by name or load all possible plugins.\n"
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" unload PLUGIN|all - Unload a plugin or all loaded plugins.\n"
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" reload PLUGIN|all - Reload a plugin or all loaded plugins.\n"
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"\n"
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"plugins:\n"
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);
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for(int i = 0; i < plug_mgr->size();i++)
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{
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const Plugin * plug = (plug_mgr->operator[](i));
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if(!plug->size())
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continue;
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for (int j = 0; j < plug->size();j++)
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{
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const PluginCommand & pcmd = (plug->operator[](j));
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if (pcmd.isHotkeyCommand())
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con.color(Console::COLOR_CYAN);
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con.print(" %-22s- %s\n",pcmd.name.c_str(), pcmd.description.c_str());
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con.reset_color();
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}
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}
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}
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}
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else if(first == "plug")
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{
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for(int i = 0; i < plug_mgr->size();i++)
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{
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const Plugin * plug = (plug_mgr->operator[](i));
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if(!plug->size())
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continue;
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con.print("%s\n", plug->getName().c_str());
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}
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}
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else if(first == "keybinding")
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{
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if (parts.size() >= 3 && (parts[0] == "set" || parts[0] == "add"))
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{
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std::string keystr = parts[1];
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if (parts[0] == "set")
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core->ClearKeyBindings(keystr);
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for (int i = parts.size()-1; i >= 2; i--)
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{
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if (!core->AddKeyBinding(keystr, parts[i])) {
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con.printerr("Invalid key spec: %s\n", keystr.c_str());
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break;
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}
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}
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}
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else if (parts.size() >= 2 && parts[0] == "clear")
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{
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for (unsigned i = 1; i < parts.size(); i++)
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{
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if (!core->ClearKeyBindings(parts[i])) {
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con.printerr("Invalid key spec: %s\n", parts[i].c_str());
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break;
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}
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}
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}
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else if (parts.size() == 2 && parts[0] == "list")
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{
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std::vector<std::string> list = core->ListKeyBindings(parts[1]);
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if (list.empty())
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con << "No bindings." << endl;
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for (unsigned i = 0; i < list.size(); i++)
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con << " " << list[i] << endl;
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}
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else
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{
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con << "Usage:" << endl
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<< " keybinding list <key>" << endl
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<< " keybinding clear <key> <key>..." << endl
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<< " keybinding set <key> \"cmdline\" \"cmdline\"..." << endl
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<< " keybinding add <key> \"cmdline\" \"cmdline\"..." << endl
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<< "Later adds, and earlier items within one command have priority." << endl;
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}
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}
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else if(first == "fpause")
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{
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World * w = core->getWorld();
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w->SetPauseState(true);
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con.print("The game was forced to pause!");
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}
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else if(first == "cls")
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{
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con.clear();
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}
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else if(first == "die")
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{
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_exit(666);
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}
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else
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{
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vector <string> parts;
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cheap_tokenise(command,parts);
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if(parts.size() == 0)
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{
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clueless_counter++;
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}
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else
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{
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string first = parts[0];
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parts.erase(parts.begin());
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command_result res = plug_mgr->InvokeCommand(first, parts);
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if(res == CR_NOT_IMPLEMENTED)
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{
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con.printerr("%s is not a recognized command.\n", first.c_str());
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clueless_counter ++;
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}
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/*
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else if(res == CR_FAILURE)
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{
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con.printerr("ERROR!\n");
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}
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*/
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}
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}
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}
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}
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static void loadInitFile(Core *core, PluginManager *plug_mgr, string fname)
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{
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ifstream init(fname);
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if (init.bad())
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return;
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int tmp = 0;
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string command;
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while (getline(init, command))
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{
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if (!command.empty())
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runInteractiveCommand(core, plug_mgr, tmp, command);
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}
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}
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// A thread function... for the interactive console.
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void fIOthread(void * iodata)
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{
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IODATA * iod = ((IODATA*) iodata);
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Core * core = iod->core;
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PluginManager * plug_mgr = ((IODATA*) iodata)->plug_mgr;
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CommandHistory main_history;
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main_history.load("dfhack.history");
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Console & con = core->con;
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if(plug_mgr == 0 || core == 0)
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{
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con.printerr("Something horrible happened in Core's constructor...\n");
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return;
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}
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loadInitFile(core, plug_mgr, "dfhack.init");
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con.print("DFHack is ready. Have a nice day!\n"
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"Type in '?' or 'help' for general help, 'ls' to see all commands.\n");
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int clueless_counter = 0;
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while (true)
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{
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string command = "";
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int ret = con.lineedit("[DFHack]# ",command, main_history);
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if(ret == -2)
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{
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cerr << "Console is shutting down properly." << endl;
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return;
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}
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else if(ret == -1)
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{
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cerr << "Console caught an unspecified error." << endl;
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continue;
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}
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else if(ret)
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{
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// a proper, non-empty command was entered
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main_history.add(command);
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main_history.save("dfhack.history");
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}
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runInteractiveCommand(core, plug_mgr, clueless_counter, command);
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if(clueless_counter == 3)
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{
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con.print("Do 'help' or '?' for the list of available commands.\n");
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clueless_counter = 0;
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}
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}
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}
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Core::Core()
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{
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// init the console. This must be always the first step!
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plug_mgr = 0;
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vif = 0;
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p = 0;
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errorstate = false;
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vinfo = 0;
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started = false;
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memset(&(s_mods), 0, sizeof(s_mods));
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// create mutex for syncing with interactive tasks
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AccessMutex = 0;
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StackMutex = 0;
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core_cond = 0;
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// set up hotkey capture
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|
hotkey_set = false;
|
|
HotkeyMutex = 0;
|
|
HotkeyCond = 0;
|
|
misc_data_mutex=0;
|
|
last_world_data_ptr = NULL;
|
|
top_viewscreen = NULL;
|
|
};
|
|
|
|
void Core::fatal (std::string output, bool deactivate)
|
|
{
|
|
stringstream out;
|
|
out << output ;
|
|
if(deactivate)
|
|
out << "DFHack will now deactivate.\n";
|
|
if(con.isInited())
|
|
{
|
|
con.printerr("%s", out.str().c_str());
|
|
}
|
|
fprintf(stderr, "%s\n", out.str().c_str());
|
|
#ifndef LINUX_BUILD
|
|
out << "Check file stderr.log for details\n";
|
|
MessageBox(0,out.str().c_str(),"DFHack error!", MB_OK | MB_ICONERROR);
|
|
#endif
|
|
}
|
|
|
|
bool Core::Init()
|
|
{
|
|
if(started)
|
|
return true;
|
|
if(errorstate)
|
|
return false;
|
|
|
|
// find out what we are...
|
|
#ifdef LINUX_BUILD
|
|
const char * path = "hack/Memory.xml";
|
|
#else
|
|
const char * path = "hack\\Memory.xml";
|
|
#endif
|
|
vif = new DFHack::VersionInfoFactory();
|
|
cerr << "Identifying DF version.\n";
|
|
try
|
|
{
|
|
vif->loadFile(path);
|
|
}
|
|
catch(Error::All & err)
|
|
{
|
|
std::stringstream out;
|
|
out << "Error while reading Memory.xml:\n";
|
|
out << err.what() << std::endl;
|
|
delete vif;
|
|
vif = NULL;
|
|
errorstate = true;
|
|
fatal(out.str(), true);
|
|
return false;
|
|
}
|
|
p = new DFHack::Process(vif);
|
|
vinfo = p->getDescriptor();
|
|
|
|
if(!vinfo || !p->isIdentified())
|
|
{
|
|
fatal ("Not a known DF version.\n", true);
|
|
errorstate = true;
|
|
delete p;
|
|
p = NULL;
|
|
return false;
|
|
}
|
|
cerr << "Version: " << vinfo->getVersion() << endl;
|
|
|
|
cerr << "Initializing Console.\n";
|
|
// init the console.
|
|
Gui * g = getGui();
|
|
bool is_text_mode = false;
|
|
if(g->init && g->init->graphics.flags.is_set(GRAPHICS_TEXT))
|
|
{
|
|
is_text_mode = true;
|
|
}
|
|
if(con.init(is_text_mode))
|
|
cerr << "Console is running.\n";
|
|
else
|
|
fatal ("Console has failed to initialize!\n", false);
|
|
|
|
// dump offsets to a file
|
|
std::ofstream dump("offsets.log");
|
|
if(!dump.fail())
|
|
{
|
|
dump << vinfo->PrintOffsets();
|
|
dump.close();
|
|
}
|
|
|
|
// initialize data defs
|
|
virtual_identity::Init(this);
|
|
InitDataDefGlobals(this);
|
|
|
|
// create mutex for syncing with interactive tasks
|
|
StackMutex = new mutex();
|
|
AccessMutex = new mutex();
|
|
misc_data_mutex=new mutex();
|
|
core_cond = new Core::Cond();
|
|
cerr << "Initializing Plugins.\n";
|
|
// create plugin manager
|
|
plug_mgr = new PluginManager(this);
|
|
cerr << "Starting IO thread.\n";
|
|
// create IO thread
|
|
IODATA *temp = new IODATA;
|
|
temp->core = this;
|
|
temp->plug_mgr = plug_mgr;
|
|
thread * IO = new thread(fIOthread, (void *) temp);
|
|
cerr << "Starting DF input capture thread.\n";
|
|
// set up hotkey capture
|
|
HotkeyMutex = new mutex();
|
|
HotkeyCond = new condition_variable();
|
|
thread * HK = new thread(fHKthread, (void *) temp);
|
|
started = true;
|
|
cerr << "DFHack is running.\n";
|
|
return true;
|
|
}
|
|
/// sets the current hotkey command
|
|
bool Core::setHotkeyCmd( std::string cmd )
|
|
{
|
|
// access command
|
|
HotkeyMutex->lock();
|
|
{
|
|
hotkey_set = true;
|
|
hotkey_cmd = cmd;
|
|
HotkeyCond->notify_all();
|
|
}
|
|
HotkeyMutex->unlock();
|
|
return true;
|
|
}
|
|
/// removes the hotkey command and gives it to the caller thread
|
|
std::string Core::getHotkeyCmd( void )
|
|
{
|
|
string returner;
|
|
HotkeyMutex->lock();
|
|
while ( ! hotkey_set )
|
|
{
|
|
HotkeyCond->wait(*HotkeyMutex);
|
|
}
|
|
hotkey_set = false;
|
|
returner = hotkey_cmd;
|
|
hotkey_cmd.clear();
|
|
HotkeyMutex->unlock();
|
|
return returner;
|
|
}
|
|
|
|
void Core::RegisterData( void *p, std::string key )
|
|
{
|
|
misc_data_mutex->lock();
|
|
misc_data_map[key] = p;
|
|
misc_data_mutex->unlock();
|
|
}
|
|
|
|
void *Core::GetData( std::string key )
|
|
{
|
|
misc_data_mutex->lock();
|
|
std::map<std::string,void*>::iterator it=misc_data_map.find(key);
|
|
|
|
if ( it != misc_data_map.end() )
|
|
{
|
|
void *p=it->second;
|
|
misc_data_mutex->unlock();
|
|
return p;
|
|
}
|
|
else
|
|
{
|
|
misc_data_mutex->unlock();
|
|
return 0;// or throw an error.
|
|
}
|
|
}
|
|
|
|
void Core::Suspend()
|
|
{
|
|
Core::Cond * nc = new Core::Cond();
|
|
// put the condition on a stack
|
|
StackMutex->lock();
|
|
suspended_tools.push(nc);
|
|
StackMutex->unlock();
|
|
// wait until Core::Update() wakes up the tool
|
|
AccessMutex->lock();
|
|
nc->Lock(AccessMutex);
|
|
AccessMutex->unlock();
|
|
}
|
|
|
|
void Core::Resume()
|
|
{
|
|
AccessMutex->lock();
|
|
core_cond->Unlock();
|
|
AccessMutex->unlock();
|
|
}
|
|
|
|
// should always be from simulation thread!
|
|
int Core::Update()
|
|
{
|
|
if(!started)
|
|
Init();
|
|
if(errorstate)
|
|
return -1;
|
|
|
|
// detect if the game was loaded or unloaded in the meantime
|
|
void *new_wdata = NULL;
|
|
if (df::global::world) {
|
|
df::world_data *wdata = df::global::world->world_data;
|
|
// when the game is unloaded, world_data isn't deleted, but its contents are
|
|
if (wdata && !wdata->sites.empty())
|
|
new_wdata = wdata;
|
|
}
|
|
|
|
if (new_wdata != last_world_data_ptr) {
|
|
last_world_data_ptr = new_wdata;
|
|
plug_mgr->OnStateChange(new_wdata ? SC_GAME_LOADED : SC_GAME_UNLOADED);
|
|
}
|
|
|
|
// detect if the viewscreen changed
|
|
if (df::global::gview)
|
|
{
|
|
df::viewscreen *screen = &df::global::gview->view;
|
|
while (screen->child)
|
|
screen = screen->child;
|
|
if (screen != top_viewscreen)
|
|
{
|
|
top_viewscreen = screen;
|
|
plug_mgr->OnStateChange(SC_VIEWSCREEN_CHANGED);
|
|
}
|
|
}
|
|
|
|
// notify all the plugins that a game tick is finished
|
|
plug_mgr->OnUpdate();
|
|
|
|
// wake waiting tools
|
|
// do not allow more tools to join in while we process stuff here
|
|
StackMutex->lock();
|
|
while (!suspended_tools.empty())
|
|
{
|
|
Core::Cond * nc = suspended_tools.top();
|
|
suspended_tools.pop();
|
|
AccessMutex->lock();
|
|
// wake tool
|
|
nc->Unlock();
|
|
// wait for tool to wake us
|
|
core_cond->Lock(AccessMutex);
|
|
AccessMutex->unlock();
|
|
// destroy condition
|
|
delete nc;
|
|
}
|
|
StackMutex->unlock();
|
|
return 0;
|
|
};
|
|
|
|
// FIXME: needs to terminate the IO threads and properly dismantle all the machinery involved.
|
|
int Core::Shutdown ( void )
|
|
{
|
|
if(errorstate)
|
|
return true;
|
|
errorstate = 1;
|
|
if(plug_mgr)
|
|
{
|
|
delete plug_mgr;
|
|
plug_mgr = 0;
|
|
}
|
|
// invalidate all modules
|
|
for(unsigned int i = 0 ; i < allModules.size(); i++)
|
|
{
|
|
delete allModules[i];
|
|
}
|
|
allModules.clear();
|
|
memset(&(s_mods), 0, sizeof(s_mods));
|
|
con.shutdown();
|
|
return -1;
|
|
}
|
|
|
|
// from ncurses
|
|
#define KEY_F0 0410 /* Function keys. Space for 64 */
|
|
#define KEY_F(n) (KEY_F0+(n)) /* Value of function key n */
|
|
|
|
bool Core::ncurses_wgetch(int in, int & out)
|
|
{
|
|
if(!started)
|
|
{
|
|
out = in;
|
|
return true;
|
|
}
|
|
if(in >= KEY_F(1) && in <= KEY_F(8))
|
|
{
|
|
int idx = in - KEY_F(1);
|
|
// FIXME: copypasta, push into a method!
|
|
Gui * g = getGui();
|
|
if(g->hotkeys && g->df_interface && g->df_menu_state)
|
|
{
|
|
t_viewscreen * ws = g->GetCurrentScreen();
|
|
// FIXME: put hardcoded values into memory.xml
|
|
if(ws->getClassName() == "viewscreen_dwarfmodest" && *g->df_menu_state == 0x23)
|
|
{
|
|
out = in;
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
t_hotkey & hotkey = (*g->hotkeys)[idx];
|
|
setHotkeyCmd(hotkey.name);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
out = in;
|
|
return true;
|
|
}
|
|
|
|
int Core::SDL_Event(SDL::Event* ev, int orig_return)
|
|
{
|
|
// do NOT process events before we are ready.
|
|
if(!started) return orig_return;
|
|
if(!ev)
|
|
return orig_return;
|
|
if(ev && ev->type == SDL::ET_KEYDOWN || ev->type == SDL::ET_KEYUP)
|
|
{
|
|
SDL::KeyboardEvent * ke = (SDL::KeyboardEvent *)ev;
|
|
|
|
if(ke->state == SDL::BTN_PRESSED && !hotkey_states[ke->ksym.sym])
|
|
{
|
|
hotkey_states[ke->ksym.sym] = true;
|
|
|
|
int mod = 0;
|
|
if (ke->ksym.mod & SDL::KMOD_SHIFT) mod |= 1;
|
|
if (ke->ksym.mod & SDL::KMOD_CTRL) mod |= 2;
|
|
if (ke->ksym.mod & SDL::KMOD_ALT) mod |= 4;
|
|
|
|
SelectHotkey(ke->ksym.sym, mod);
|
|
}
|
|
else if(ke->state == SDL::BTN_RELEASED)
|
|
{
|
|
hotkey_states[ke->ksym.sym] = false;
|
|
}
|
|
}
|
|
return orig_return;
|
|
// do stuff with the events...
|
|
}
|
|
|
|
bool Core::SelectHotkey(int sym, int modifiers)
|
|
{
|
|
// Find the topmost viewscreen
|
|
if (!df::global::gview || !df::global::ui)
|
|
return false;
|
|
|
|
df::viewscreen *screen = &df::global::gview->view;
|
|
while (screen->child)
|
|
screen = screen->child;
|
|
|
|
std::string cmd;
|
|
|
|
{
|
|
tthread::lock_guard<tthread::mutex> lock(*HotkeyMutex);
|
|
|
|
// Check the internal keybindings
|
|
std::vector<KeyBinding> &bindings = key_bindings[sym];
|
|
for (int i = bindings.size()-1; i >= 0; --i) {
|
|
if (bindings[i].modifiers != modifiers)
|
|
continue;
|
|
if (!plug_mgr->CanInvokeHotkey(bindings[i].command[0], screen))
|
|
continue;
|
|
cmd = bindings[i].cmdline;
|
|
break;
|
|
}
|
|
|
|
if (cmd.empty()) {
|
|
// Check the hotkey keybindings
|
|
int idx = sym - SDL::K_F1;
|
|
if(idx >= 0 && idx < 8)
|
|
{
|
|
if (modifiers & 1)
|
|
idx += 8;
|
|
|
|
if (strict_virtual_cast<df::viewscreen_dwarfmodest>(screen) &&
|
|
df::global::ui->main.mode != ui_sidebar_mode::Hotkeys)
|
|
{
|
|
cmd = df::global::ui->main.hotkeys[idx].name;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!cmd.empty()) {
|
|
setHotkeyCmd(cmd);
|
|
return true;
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
static bool parseKeySpec(std::string keyspec, int *psym, int *pmod)
|
|
{
|
|
*pmod = 0;
|
|
|
|
// ugh, ugly
|
|
for (;;) {
|
|
if (keyspec.size() > 6 && keyspec.substr(0, 6) == "Shift-") {
|
|
*pmod |= 1;
|
|
keyspec = keyspec.substr(6);
|
|
} else if (keyspec.size() > 5 && keyspec.substr(0, 5) == "Ctrl-") {
|
|
*pmod |= 2;
|
|
keyspec = keyspec.substr(5);
|
|
} else if (keyspec.size() > 4 && keyspec.substr(0, 4) == "Alt-") {
|
|
*pmod |= 4;
|
|
keyspec = keyspec.substr(4);
|
|
} else
|
|
break;
|
|
}
|
|
|
|
if (keyspec.size() == 1 && keyspec[0] >= 'A' && keyspec[0] <= 'Z') {
|
|
*psym = SDL::K_a + (keyspec[0]-'A');
|
|
return true;
|
|
} else if (keyspec.size() == 2 && keyspec[0] == 'F' && keyspec[1] >= '1' && keyspec[1] <= '9') {
|
|
*psym = SDL::K_F1 + (keyspec[1]-'1');
|
|
return true;
|
|
} else
|
|
return false;
|
|
}
|
|
|
|
bool Core::ClearKeyBindings(std::string keyspec)
|
|
{
|
|
int sym, mod;
|
|
if (!parseKeySpec(keyspec, &sym, &mod))
|
|
return false;
|
|
|
|
tthread::lock_guard<tthread::mutex> lock(*HotkeyMutex);
|
|
|
|
std::vector<KeyBinding> &bindings = key_bindings[sym];
|
|
for (int i = bindings.size()-1; i >= 0; --i) {
|
|
if (bindings[i].modifiers == mod)
|
|
bindings.erase(bindings.begin()+i);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool Core::AddKeyBinding(std::string keyspec, std::string cmdline)
|
|
{
|
|
int sym;
|
|
KeyBinding binding;
|
|
if (!parseKeySpec(keyspec, &sym, &binding.modifiers))
|
|
return false;
|
|
|
|
cheap_tokenise(cmdline, binding.command);
|
|
if (binding.command.empty())
|
|
return false;
|
|
|
|
tthread::lock_guard<tthread::mutex> lock(*HotkeyMutex);
|
|
|
|
// Don't add duplicates
|
|
std::vector<KeyBinding> &bindings = key_bindings[sym];
|
|
for (int i = bindings.size()-1; i >= 0; --i) {
|
|
if (bindings[i].modifiers == binding.modifiers &&
|
|
bindings[i].cmdline == cmdline)
|
|
return true;
|
|
}
|
|
|
|
binding.cmdline = cmdline;
|
|
bindings.push_back(binding);
|
|
return true;
|
|
}
|
|
|
|
std::vector<std::string> Core::ListKeyBindings(std::string keyspec)
|
|
{
|
|
int sym, mod;
|
|
std::vector<std::string> rv;
|
|
if (!parseKeySpec(keyspec, &sym, &mod))
|
|
return rv;
|
|
|
|
tthread::lock_guard<tthread::mutex> lock(*HotkeyMutex);
|
|
|
|
std::vector<KeyBinding> &bindings = key_bindings[sym];
|
|
for (int i = bindings.size()-1; i >= 0; --i) {
|
|
if (bindings[i].modifiers == mod)
|
|
rv.push_back(bindings[i].cmdline);
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
////////////////
|
|
// ClassNamCheck
|
|
////////////////
|
|
|
|
// Since there is no Process.cpp, put ClassNamCheck stuff in Core.cpp
|
|
|
|
static std::set<std::string> known_class_names;
|
|
static std::map<std::string, void*> known_vptrs;
|
|
|
|
ClassNameCheck::ClassNameCheck(std::string _name) : name(_name), vptr(0)
|
|
{
|
|
known_class_names.insert(name);
|
|
}
|
|
|
|
ClassNameCheck &ClassNameCheck::operator= (const ClassNameCheck &b)
|
|
{
|
|
name = b.name; vptr = b.vptr; return *this;
|
|
}
|
|
|
|
bool ClassNameCheck::operator() (Process *p, void * ptr) const {
|
|
if (vptr == 0 && p->readClassName(ptr) == name)
|
|
{
|
|
vptr = ptr;
|
|
known_vptrs[name] = ptr;
|
|
}
|
|
return (vptr && vptr == ptr);
|
|
}
|
|
|
|
void ClassNameCheck::getKnownClassNames(std::vector<std::string> &names)
|
|
{
|
|
std::set<std::string>::iterator it = known_class_names.begin();
|
|
|
|
for (; it != known_class_names.end(); it++)
|
|
names.push_back(*it);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
M O D U L E S
|
|
*******************************************************************************/
|
|
|
|
#define MODULE_GETTER(TYPE) \
|
|
TYPE * Core::get##TYPE() \
|
|
{ \
|
|
if(errorstate) return NULL;\
|
|
if(!s_mods.p##TYPE)\
|
|
{\
|
|
Module * mod = create##TYPE();\
|
|
s_mods.p##TYPE = (TYPE *) mod;\
|
|
allModules.push_back(mod);\
|
|
}\
|
|
return s_mods.p##TYPE;\
|
|
}
|
|
|
|
MODULE_GETTER(Units);
|
|
MODULE_GETTER(Engravings);
|
|
MODULE_GETTER(Maps);
|
|
MODULE_GETTER(Gui);
|
|
MODULE_GETTER(World);
|
|
MODULE_GETTER(Materials);
|
|
MODULE_GETTER(Items);
|
|
MODULE_GETTER(Translation);
|
|
MODULE_GETTER(Vegetation);
|
|
MODULE_GETTER(Constructions);
|
|
MODULE_GETTER(Notes);
|
|
MODULE_GETTER(Graphic);
|