// FbCommands.cc for Fluxbox // Copyright (c) 2003 - 2008 Henrik Kinnunen (fluxgen at fluxbox dot org) // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. #include "FbCommands.hh" #include "fluxbox.hh" #include "Screen.hh" #include "CommandDialog.hh" #include "FocusControl.hh" #include "Workspace.hh" #include "Window.hh" #include "Keys.hh" #include "MenuCreator.hh" #include "FbTk/Theme.hh" #include "FbTk/Menu.hh" #include "FbTk/CommandParser.hh" #include "FbTk/StringUtil.hh" #include "FbTk/stringstream.hh" #include <sys/types.h> #include <unistd.h> #include <fstream> #include <iostream> #include <set> #ifdef HAVE_CSTDLIB #include <cstdlib> #else #include <stdlib.h> #endif #ifdef HAVE_CSTRING #include <cstring> #else #include <string.h> #endif #ifdef HAVE_CONFIG_H #include "config.h" #endif // HAVE_CONFIG_H #if defined(__EMX__) && defined(HAVE_PROCESS_H) #include <process.h> // for P_NOWAIT #endif // __EMX__ using std::string; using std::pair; using std::set; using std::ofstream; using std::endl; using std::ios; namespace { void showMenu(const BScreen &screen, FbTk::Menu &menu) { // check if menu has changed if (typeid(menu) == typeid(FbMenu)) { FbMenu *fbmenu = static_cast<FbMenu *>(&menu); if (fbmenu->reloadHelper()) fbmenu->reloadHelper()->checkReload(); } FbMenu::setWindow(FocusControl::focusedFbWindow()); Window root_ret; // not used Window window_ret; // not used int rx = 0, ry = 0; int wx, wy; // not used unsigned int mask; // not used XQueryPointer(menu.fbwindow().display(), screen.rootWindow().window(), &root_ret, &window_ret, &rx, &ry, &wx, &wy, &mask); int borderw = menu.fbwindow().borderWidth(); int head = screen.getHead(rx, ry); menu.updateMenu(); pair<int, int> m = screen.clampToHead(head, rx - menu.width() / 2, ry - menu.titleWindow().height() / 2, menu.width() + 2*borderw, menu.height() + 2*borderw); menu.move(m.first, m.second); menu.setScreen(screen.getHeadX(head), screen.getHeadY(head), screen.getHeadWidth(head), screen.getHeadHeight(head)); menu.show(); menu.grabInputFocus(); } } namespace FbCommands { using FbTk::Command; REGISTER_UNTRUSTED_COMMAND_WITH_ARGS(exec, FbCommands::ExecuteCmd, void); REGISTER_UNTRUSTED_COMMAND_WITH_ARGS(execute, FbCommands::ExecuteCmd, void); REGISTER_UNTRUSTED_COMMAND_WITH_ARGS(execcommand, FbCommands::ExecuteCmd, void); ExecuteCmd::ExecuteCmd(const string &cmd, int screen_num):m_cmd(cmd), m_screen_num(screen_num) { } void ExecuteCmd::execute() { #ifndef __EMX__ run(); #else // __EMX__ spawnlp(P_NOWAIT, "cmd.exe", "cmd.exe", "/c", m_cmd.c_str(), static_cast<void*>(NULL)); #endif // !__EMX__ } int ExecuteCmd::run() { pid_t pid = fork(); if (pid) return pid; string displaystring("DISPLAY="); displaystring += DisplayString(FbTk::App::instance()->display()); int screen_num = m_screen_num; if (screen_num < 0) { if (Fluxbox::instance()->mouseScreen() == 0) screen_num = 0; else screen_num = Fluxbox::instance()->mouseScreen()->screenNumber(); } // get shell path from the environment // this process exits immediately, so we don't have to worry about memleaks const char *shell = getenv("SHELL"); if (!shell) shell = "/bin/sh"; // remove last number of display and add screen num displaystring.erase(displaystring.size()-1); displaystring += FbTk::StringUtil::number2String(screen_num); setsid(); putenv(const_cast<char *>(displaystring.c_str())); execl(shell, shell, "-c", m_cmd.c_str(), static_cast<void*>(NULL)); exit(EXIT_SUCCESS); return pid; // compiler happy -> we are happy ;) } FbTk::Command<void> *ExportCmd::parse(const string &command, const string &args, bool trusted) { string name = args; FbTk::StringUtil::removeFirstWhitespace(name); if (command != "setresourcevalue") FbTk::StringUtil::removeTrailingWhitespace(name); size_t pos = name.find_first_of(command == "export" ? "=" : " \t"); if (pos == string::npos || pos == name.size() || !trusted) return 0; string value = name.substr(pos + 1); name = name.substr(0, pos); if (command == "setresourcevalue") return new SetResourceValueCmd(name, value); return new ExportCmd(name, value); } REGISTER_COMMAND_PARSER(setenv, ExportCmd::parse, void); REGISTER_COMMAND_PARSER(export, ExportCmd::parse, void); REGISTER_COMMAND_PARSER(setresourcevalue, ExportCmd::parse, void); ExportCmd::ExportCmd(const string& name, const string& value) : m_name(name), m_value(value) { } void ExportCmd::execute() { // the setenv()-routine is not everywhere available and // putenv() doesnt manage the strings in the environment // and hence we have to do that on our own to avoid memleaking static set<char*> stored; char* newenv = new char[m_name.size() + m_value.size() + 2]; if (newenv) { char* oldenv = getenv(m_name.c_str()); // oldenv points to the value .. we have to go back a bit if (oldenv && stored.find(oldenv - (m_name.size() + 1)) != stored.end()) oldenv -= (m_name.size() + 1); else oldenv = NULL; memset(newenv, 0, m_name.size() + m_value.size() + 2); strcat(newenv, m_name.c_str()); strcat(newenv, "="); strcat(newenv, m_value.c_str()); if (putenv(newenv) == 0) { if (oldenv) { stored.erase(oldenv); delete[] oldenv; } stored.insert(newenv); } } } REGISTER_COMMAND(exit, FbCommands::ExitFluxboxCmd, void); REGISTER_COMMAND(quit, FbCommands::ExitFluxboxCmd, void); void ExitFluxboxCmd::execute() { Fluxbox::instance()->shutdown(); } REGISTER_COMMAND(saverc, FbCommands::SaveResources, void); void SaveResources::execute() { Fluxbox::instance()->save_rc(); } REGISTER_COMMAND_PARSER(restart, RestartFluxboxCmd::parse, void); FbTk::Command<void> *RestartFluxboxCmd::parse(const string &command, const string &args, bool trusted) { if (!trusted && !args.empty()) return 0; return new RestartFluxboxCmd(args); } RestartFluxboxCmd::RestartFluxboxCmd(const string &cmd):m_cmd(cmd){ } void RestartFluxboxCmd::execute() { if (m_cmd.empty()) Fluxbox::instance()->restart(); else Fluxbox::instance()->restart(m_cmd.c_str()); } REGISTER_COMMAND(reconfigure, FbCommands::ReconfigureFluxboxCmd, void); REGISTER_COMMAND(reconfig, FbCommands::ReconfigureFluxboxCmd, void); void ReconfigureFluxboxCmd::execute() { Fluxbox::instance()->reconfigure(); } REGISTER_COMMAND(reloadstyle, FbCommands::ReloadStyleCmd, void); void ReloadStyleCmd::execute() { SetStyleCmd cmd(Fluxbox::instance()->getStyleFilename()); cmd.execute(); } REGISTER_COMMAND_WITH_ARGS(setstyle, FbCommands::SetStyleCmd, void); SetStyleCmd::SetStyleCmd(const string &filename):m_filename(filename) { } void SetStyleCmd::execute() { if (FbTk::ThemeManager::instance().load(m_filename, Fluxbox::instance()->getStyleOverlayFilename())) { Fluxbox::instance()->saveStyleFilename(m_filename.c_str()); Fluxbox::instance()->save_rc(); } } REGISTER_COMMAND_WITH_ARGS(keymode, FbCommands::KeyModeCmd, void); KeyModeCmd::KeyModeCmd(const string &arguments):m_keymode(arguments),m_end_args("None Escape") { string::size_type second_pos = m_keymode.find_first_of(" \t", 0); if (second_pos != string::npos) { // ok we have arguments, parsing them here m_end_args = m_keymode.substr(second_pos); m_keymode.erase(second_pos); // remove argument from command } if (m_keymode != "default") Fluxbox::instance()->keys()->addBinding(m_keymode + ": " + m_end_args + " :keymode default"); } void KeyModeCmd::execute() { Fluxbox::instance()->keys()->keyMode(m_keymode); } REGISTER_COMMAND(hidemenus, FbCommands::HideMenuCmd, void); void HideMenuCmd::execute() { FbTk::Menu::hideShownMenu(); } FbTk::Command<void> *ShowClientMenuCmd::parse(const string &command, const string &args, bool trusted) { int opts; string pat; FocusableList::parseArgs(args, opts, pat); return new ShowClientMenuCmd(opts, pat); } REGISTER_COMMAND_PARSER(clientmenu, ShowClientMenuCmd::parse, void); void ShowClientMenuCmd::execute() { BScreen *screen = Fluxbox::instance()->mouseScreen(); if (screen == 0) return; // TODO: ClientMenu only accepts lists of FluxboxWindows for now // when that's fixed, use a FocusableList for m_list const FocusableList *list = FocusableList::getListFromOptions(*screen, m_option); m_list.clear(); FocusControl::Focusables::const_iterator it = list->clientList().begin(), it_end = list->clientList().end(); for (; it != it_end; ++it) { if (typeid(**it) == typeid(FluxboxWindow) && m_pat.match(**it)) m_list.push_back(static_cast<FluxboxWindow *>(*it)); } m_menu.reset(new ClientMenu(*screen, m_list, false)); // dont listen to list changes ::showMenu(*screen, *m_menu.get()); } REGISTER_COMMAND_WITH_ARGS(custommenu, FbCommands::ShowCustomMenuCmd, void); ShowCustomMenuCmd::ShowCustomMenuCmd(const string &arguments) : custom_menu_file(arguments) {} void ShowCustomMenuCmd::execute() { BScreen *screen = Fluxbox::instance()->mouseScreen(); if (screen == 0) return; if (!m_menu.get() || screen->screenNumber() != m_menu->screenNumber()) { m_menu.reset(screen->createMenu("")); m_menu->setReloadHelper(new FbTk::AutoReloadHelper()); m_menu->reloadHelper()->setReloadCmd(FbTk::RefCount<FbTk::Command<void> >(new FbTk::SimpleCommand<ShowCustomMenuCmd>(*this, &ShowCustomMenuCmd::reload))); m_menu->reloadHelper()->setMainFile(custom_menu_file); } else m_menu->reloadHelper()->checkReload(); ::showMenu(*screen, *m_menu.get()); } void ShowCustomMenuCmd::reload() { m_menu->removeAll(); m_menu->setLabel(""); MenuCreator::createFromFile(custom_menu_file, *m_menu.get(), m_menu->reloadHelper()); } REGISTER_COMMAND(rootmenu, FbCommands::ShowRootMenuCmd, void); void ShowRootMenuCmd::execute() { BScreen *screen = Fluxbox::instance()->mouseScreen(); if (screen == 0) return; ::showMenu(*screen, screen->rootMenu()); } REGISTER_COMMAND(workspacemenu, FbCommands::ShowWorkspaceMenuCmd, void); void ShowWorkspaceMenuCmd::execute() { BScreen *screen = Fluxbox::instance()->mouseScreen(); if (screen == 0) return; ::showMenu(*screen, screen->workspaceMenu()); } REGISTER_COMMAND_WITH_ARGS(setworkspacename, FbCommands::SetWorkspaceNameCmd, void); SetWorkspaceNameCmd::SetWorkspaceNameCmd(const string &name, int spaceid): m_name(name), m_workspace(spaceid) { if (name.empty()) m_name = "empty"; } void SetWorkspaceNameCmd::execute() { BScreen *screen = Fluxbox::instance()->mouseScreen(); if (screen == 0) { screen = Fluxbox::instance()->keyScreen(); if (screen == 0) return; } if (m_workspace < 0) { screen->currentWorkspace()->setName(m_name); } else { Workspace *space = screen->getWorkspace(m_workspace); if (space == 0) return; space->setName(m_name); } } REGISTER_COMMAND(setworkspacenamedialog, FbCommands::WorkspaceNameDialogCmd, void); void WorkspaceNameDialogCmd::execute() { BScreen *screen = Fluxbox::instance()->mouseScreen(); if (screen == 0) return; CommandDialog *win = new CommandDialog(*screen, "Set Workspace Name:", "SetWorkspaceName "); win->setText(screen->currentWorkspace()->name()); win->show(); } REGISTER_COMMAND(commanddialog, FbCommands::CommandDialogCmd, void); void CommandDialogCmd::execute() { BScreen *screen = Fluxbox::instance()->mouseScreen(); if (screen == 0) return; FbTk::FbWindow *win = new CommandDialog(*screen, "Fluxbox Command"); win->show(); } SetResourceValueCmd::SetResourceValueCmd(const string &resname, const string &value): m_resname(resname), m_value(value) { } void SetResourceValueCmd::execute() { BScreen *screen = Fluxbox::instance()->mouseScreen(); if (screen == 0) return; screen->resourceManager().setResourceValue(m_resname, m_value); Fluxbox::instance()->save_rc(); } REGISTER_COMMAND(setresourcevaluedialog, FbCommands::SetResourceValueDialogCmd, void); void SetResourceValueDialogCmd::execute() { BScreen *screen = Fluxbox::instance()->mouseScreen(); if (screen == 0) return; FbTk::FbWindow *win = new CommandDialog(*screen, "Type resource name and the value", "SetResourceValue "); win->show(); } REGISTER_UNTRUSTED_COMMAND_WITH_ARGS(bindkey, FbCommands::BindKeyCmd, void); BindKeyCmd::BindKeyCmd(const string &keybind):m_keybind(keybind) { } void BindKeyCmd::execute() { if (Fluxbox::instance()->keys() != 0) { if (Fluxbox::instance()->keys()->addBinding(m_keybind)) { ofstream ofile(Fluxbox::instance()->keys()->filename().c_str(), ios::app); if (!ofile) return; ofile<<m_keybind<<endl; } } } FbTk::Command<void> *DeiconifyCmd::parse(const string &command, const string &args, bool trusted) { FbTk_istringstream iss(args.c_str()); string mode; string d; Destination dest; iss >> mode; if (iss.fail()) mode="lastworkspace"; mode= FbTk::StringUtil::toLower(mode); iss >> d; if (iss.fail()) d="current"; d = FbTk::StringUtil::toLower(d); if (d == "origin" ) dest = ORIGIN; else if (d == "originquiet") dest = ORIGINQUIET; else dest = CURRENT; if (mode == "all") return new DeiconifyCmd(DeiconifyCmd::ALL, dest); else if (mode == "allworkspace") return new DeiconifyCmd(DeiconifyCmd::ALLWORKSPACE, dest); else if (mode == "last") return new DeiconifyCmd(DeiconifyCmd::LAST, dest); // lastworkspace, default return new DeiconifyCmd(DeiconifyCmd::LASTWORKSPACE, dest); } REGISTER_COMMAND_PARSER(deiconify, DeiconifyCmd::parse, void); DeiconifyCmd::DeiconifyCmd(Mode mode, Destination dest) : m_mode(mode), m_dest(dest) { } void DeiconifyCmd::execute() { BScreen *screen = Fluxbox::instance()->mouseScreen(); if (screen == 0) return; // we need to make a copy of the list of icons, or else our iterator can // become invalid BScreen::Icons icon_list = screen->iconList(); BScreen::Icons::reverse_iterator it = icon_list.rbegin(); BScreen::Icons::reverse_iterator itend= icon_list.rend(); unsigned int workspace_num= screen->currentWorkspaceID(); unsigned int old_workspace_num; const bool change_ws= m_dest == ORIGIN; switch(m_mode) { case ALL: case ALLWORKSPACE: for(; it != itend; it++) { old_workspace_num= (*it)->workspaceNumber(); if (m_mode == ALL || old_workspace_num == workspace_num || (*it)->isStuck()) { if (m_dest == ORIGIN || m_dest == ORIGINQUIET) screen->sendToWorkspace(old_workspace_num, (*it), change_ws); (*it)->deiconify(); } } break; case LAST: case LASTWORKSPACE: default: for (; it != itend; it++) { old_workspace_num= (*it)->workspaceNumber(); if(m_mode == LAST || old_workspace_num == workspace_num || (*it)->isStuck()) { if ((m_dest == ORIGIN || m_dest == ORIGINQUIET) && m_mode != LASTWORKSPACE) screen->sendToWorkspace(old_workspace_num, (*it), change_ws); else (*it)->deiconify(); break; } } break; }; } } // end namespace FbCommands