f464f24eb3
usually $HOME is set when fluxbox runs. in some rare scenarios (eg., fuzzying binaries to detect bugs) one could launch fluxbox by using 'env -i' and thus eliminating $HOME from the environment. to prevent crashes fluxbox uses now 'getpwuid()' when $HOME is not set to detect the home folder.
741 lines
26 KiB
C++
741 lines
26 KiB
C++
// fluxbox-update_configs.cc
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// Copyright (c) 2007 Fluxbox Team (fluxgen at fluxbox dot org)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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#include "../src/FbTk/I18n.hh"
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#include "../src/FbTk/Resource.hh"
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#include "../src/FbTk/StringUtil.hh"
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#include "../src/FbTk/FileUtil.hh"
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#include "../src/defaults.hh"
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif // HAVE_CONFIG_H
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#ifdef HAVE_SIGNAL_H
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#include <signal.h>
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#endif // HAVE_SIGNAL_H
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//use GNU extensions
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif // _GNU_SOURCE
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#ifdef HAVE_CSTRING
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#include <cstring>
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#else
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#include <string.h>
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#endif
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#include <sys/stat.h>
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#include <iostream>
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#include <fstream>
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#include <set>
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#include <map>
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#include <cstdlib>
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#include <list>
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using std::cout;
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using std::cerr;
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using std::endl;
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using std::string;
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using std::ifstream;
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using std::ofstream;
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using std::set;
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using std::map;
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using std::list;
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using std::exit;
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string read_file(const string& filename);
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void write_file(const string& filename, const string &contents);
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void save_all_files();
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/*------------------------------------------------------------------*\
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\*------------------------------------------------------------------*/
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void update_add_mouse_evens_to_keys(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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string whole_keyfile = read_file(keyfilename);
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string new_keyfile = "";
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// let's put our new keybindings first, so they're easy to find
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new_keyfile += "!mouse actions added by fluxbox-update_configs\n";
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new_keyfile += "OnDesktop Mouse1 :HideMenus\n";
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new_keyfile += "OnDesktop Mouse2 :WorkspaceMenu\n";
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new_keyfile += "OnDesktop Mouse3 :RootMenu\n";
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// scrolling on desktop needs to match user's desktop wheeling settings
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// hmmm, what are the odds that somebody wants this to be different on
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// different screens? the ability is going away until we make per-screen
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// keys files, anyway, so let's just use the first screen's setting
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FbTk::Resource<bool> rc_wheeling(rm, true,
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"session.screen0.desktopwheeling",
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"Session.Screen0.DesktopWheeling");
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FbTk::Resource<bool> rc_reverse(rm, false,
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"session.screen0.reversewheeling",
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"Session.Screen0.ReverseWheeling");
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if (*rc_wheeling) {
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if (*rc_reverse) { // if you ask me, this should have been default
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new_keyfile += "OnDesktop Mouse4 :PrevWorkspace\n";
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new_keyfile += "OnDesktop Mouse5 :NextWorkspace\n";
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} else {
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new_keyfile += "OnDesktop Mouse4 :NextWorkspace\n";
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new_keyfile += "OnDesktop Mouse5 :PrevWorkspace\n";
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}
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}
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new_keyfile += "\n"; // just for good looks
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new_keyfile += whole_keyfile; // don't forget user's old keybindings
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write_file(keyfilename, new_keyfile);
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}
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void update_move_groups_entries_to_apps_file(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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FbTk::Resource<string> rc_groupfile(rm, "~/.fluxbox/groups",
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"session.groupFile", "Session.GroupFile");
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string groupfilename = FbTk::StringUtil::expandFilename(*rc_groupfile);
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string whole_groupfile = read_file(groupfilename);
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string whole_appsfile = read_file(appsfilename);
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string new_appsfile = "";
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list<string> lines;
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FbTk::StringUtil::stringtok(lines, whole_groupfile, "\n");
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list<string>::iterator line_it = lines.begin();
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list<string>::iterator line_it_end = lines.end();
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for (; line_it != line_it_end; ++line_it) {
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new_appsfile += "[group] (workspace=[current])\n";
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list<string> apps;
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FbTk::StringUtil::stringtok(apps, *line_it);
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list<string>::iterator it = apps.begin();
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list<string>::iterator it_end = apps.end();
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for (; it != it_end; ++it) {
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new_appsfile += " [app] (name=";
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new_appsfile += *it;
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new_appsfile += ")\n";
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}
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new_appsfile += "[end]\n";
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}
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new_appsfile += whole_appsfile;
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write_file(appsfilename, new_appsfile);
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}
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void update_move_toolbar_wheeling_to_keys_file(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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string whole_keyfile = read_file(keyfilename);
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string new_keyfile = "";
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// let's put our new keybindings first, so they're easy to find
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new_keyfile += "!mouse actions added by fluxbox-update_configs\n";
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bool keep_changes = false;
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// scrolling on toolbar needs to match user's toolbar wheeling settings
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FbTk::Resource<string> rc_wheeling(rm, "Off",
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"session.screen0.iconbar.wheelMode",
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"Session.Screen0.Iconbar.WheelMode");
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FbTk::Resource<bool> rc_screen(rm, true,
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"session.screen0.desktopwheeling",
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"Session.Screen0.DesktopWheeling");
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FbTk::Resource<bool> rc_reverse(rm, false,
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"session.screen0.reversewheeling",
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"Session.Screen0.ReverseWheeling");
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if (strcasecmp((*rc_wheeling).c_str(), "On") == 0 ||
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(strcasecmp((*rc_wheeling).c_str(), "Screen") == 0 && *rc_screen)) {
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keep_changes = true;
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if (*rc_reverse) { // if you ask me, this should have been default
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new_keyfile += "OnToolbar Mouse4 :PrevWorkspace\n";
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new_keyfile += "OnToolbar Mouse5 :NextWorkspace\n";
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} else {
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new_keyfile += "OnToolbar Mouse4 :NextWorkspace\n";
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new_keyfile += "OnToolbar Mouse5 :PrevWorkspace\n";
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}
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}
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new_keyfile += "\n"; // just for good looks
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new_keyfile += whole_keyfile; // don't forget user's old keybindings
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if (keep_changes)
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write_file(keyfilename, new_keyfile);
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}
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void update_move_modkey_to_keys_file(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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string whole_keyfile = read_file(keyfilename);
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string new_keyfile = "";
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// let's put our new keybindings first, so they're easy to find
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new_keyfile += "!mouse actions added by fluxbox-update_configs\n";
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// need to match user's resize model
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FbTk::Resource<string> rc_mode(rm, "Bottom",
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"session.screen0.resizeMode",
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"Session.Screen0.ResizeMode");
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FbTk::Resource<string> rc_modkey(rm, "Mod1",
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"session.modKey",
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"Session.ModKey");
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new_keyfile += "OnWindow " + *rc_modkey +
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" Mouse1 :MacroCmd {Raise} {Focus} {StartMoving}\n";
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new_keyfile += "OnWindow " + *rc_modkey +
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" Mouse3 :MacroCmd {Raise} {Focus} {StartResizing ";
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if (strcasecmp((*rc_mode).c_str(), "Quadrant") == 0) {
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new_keyfile += "NearestCorner}\n";
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} else if (strcasecmp((*rc_mode).c_str(), "Center") == 0) {
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new_keyfile += "Center}\n";
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} else {
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new_keyfile += "BottomRight}\n";
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}
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new_keyfile += "\n"; // just for good looks
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new_keyfile += whole_keyfile; // don't forget user's old keybindings
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write_file(keyfilename, new_keyfile);
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}
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void update_window_patterns_for_iconbar(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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// this needs to survive after going out of scope
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// it won't get freed, but that's ok
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FbTk::Resource<string> *rc_mode =
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new FbTk::Resource<string>(rm, "Workspace",
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"session.screen0.iconbar.mode",
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"Session.Screen0.Iconbar.Mode");
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std::string mode = FbTk::StringUtil::toLower(**rc_mode);
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if (mode == "none")
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*rc_mode = "none";
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else if (mode == "icons")
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*rc_mode = "{static groups} (minimized=yes)";
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else if (mode == "noicons")
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*rc_mode = "{static groups} (minimized=no)";
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else if (mode == "workspaceicons")
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*rc_mode = "{static groups} (minimized=yes) (workspace)";
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else if (mode == "workspacenoicons")
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*rc_mode = "{static groups} (minimized=no) (workspace)";
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else if (mode == "allwindows")
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*rc_mode = "{static groups}";
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else
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*rc_mode = "{static groups} (workspace)";
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}
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void update_move_titlebar_actions_to_keys_file(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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string whole_keyfile = read_file(keyfilename);
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string new_keyfile = "";
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// let's put our new keybindings first, so they're easy to find
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new_keyfile += "!mouse actions added by fluxbox-update_configs\n";
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new_keyfile += "OnTitlebar Double Mouse1 :Shade\n";
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new_keyfile += "OnTitlebar Mouse3 :WindowMenu\n";
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FbTk::Resource<bool> rc_reverse(rm, false,"session.screen0.reversewheeling", "Session.Screen0.ReverseWheeling");
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FbTk::Resource<std::string> scroll_action(rm, "", "session.screen0.windowScrollAction", "Session.Screen0.WindowScrollAction");
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if (strcasecmp((*scroll_action).c_str(), "shade") == 0) {
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if (*rc_reverse) {
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new_keyfile += "OnTitlebar Mouse5 :ShadeOn\n";
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new_keyfile += "OnTitlebar Mouse4 :ShadeOff\n";
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} else {
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new_keyfile += "OnTitlebar Mouse4 :ShadeOn\n";
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new_keyfile += "OnTitlebar Mouse5 :ShadeOff\n";
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}
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} else if (strcasecmp((*scroll_action).c_str(), "nexttab") == 0) {
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if (*rc_reverse) {
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new_keyfile += "OnTitlebar Mouse5 :PrevTab\n";
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new_keyfile += "OnTitlebar Mouse4 :NextTab\n";
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} else {
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new_keyfile += "OnTitlebar Mouse4 :PrevTab\n";
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new_keyfile += "OnTitlebar Mouse5 :NextTab\n";
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}
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}
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new_keyfile += "\n"; // just for good looks
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new_keyfile += whole_keyfile; // don't forget user's old keybindings
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write_file(keyfilename, new_keyfile);
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}
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void update_added_starttabbing_command(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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string whole_keyfile = read_file(keyfilename);
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string new_keyfile = "";
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// let's put our new keybindings first, so they're easy to find
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new_keyfile += "!mouse actions added by fluxbox-update_configs\n";
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new_keyfile += "OnTitlebar Mouse2 :StartTabbing\n\n";
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new_keyfile += whole_keyfile; // don't forget user's old keybindings
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write_file(keyfilename, new_keyfile);
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}
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void update_disable_icons_in_tabs_for_backwards_compatibility(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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FbTk::Resource<bool> *show =
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new FbTk::Resource<bool>(rm, false,
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"session.screen0.tabs.usePixmap",
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"Session.Screen0.Tabs.UsePixmap");
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if (!*show) // only change if the setting didn't already exist
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*show = false;
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}
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void update_change_format_of_split_placement_menu(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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FbTk::Resource<string> *placement =
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new FbTk::Resource<string>(rm, "BottomRight",
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"session.screen0.slit.placement",
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"Session.Screen0.Slit.Placement");
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FbTk::Resource<string> *direction =
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new FbTk::Resource<string>(rm, "Vertical",
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"session.screen0.slit.direction",
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"Session.Screen0.Slit.Direction");
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if (strcasecmp((**direction).c_str(), "vertical") == 0) {
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if (strcasecmp((**placement).c_str(), "BottomRight") == 0)
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*placement = "RightBottom";
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else if (strcasecmp((**placement).c_str(), "BottomLeft") == 0)
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*placement = "LeftBottom";
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else if (strcasecmp((**placement).c_str(), "TopRight") == 0)
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*placement = "RightTop";
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else if (strcasecmp((**placement).c_str(), "TopLeft") == 0)
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*placement = "LeftTop";
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}
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}
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void update_update_keys_file_for_nextwindow_syntax_changes(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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string whole_keyfile = read_file(keyfilename);
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size_t pos = 0;
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while (true) {
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const char *keyfile = whole_keyfile.c_str();
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const char *loc = 0;
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size_t old_pos = pos;
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// find the first position that matches any of next/prevwindow/group
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if ((loc = FbTk::StringUtil::strcasestr(keyfile + old_pos,
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"nextwindow")))
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pos = (loc - keyfile) + 10;
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if ((loc = FbTk::StringUtil::strcasestr(keyfile + old_pos,
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"prevwindow")))
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pos = (pos > old_pos && keyfile + pos < loc) ?
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pos : (loc - keyfile) + 10;
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if ((loc = FbTk::StringUtil::strcasestr(keyfile + old_pos,
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"nextgroup")))
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pos = (pos > old_pos && keyfile + pos < loc) ?
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pos : (loc - keyfile) + 9;
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if ((loc = FbTk::StringUtil::strcasestr(keyfile + old_pos,
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"prevgroup")))
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pos = (pos > old_pos && keyfile + pos < loc) ?
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pos : (loc - keyfile) + 9;
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if (pos == old_pos)
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break;
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pos = whole_keyfile.find_first_not_of(" \t", pos);
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if (pos != std::string::npos && isdigit(whole_keyfile[pos])) {
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char *endptr = 0;
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unsigned int mask = strtoul(keyfile + pos, &endptr, 0);
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string insert = "";
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if ((mask & 9) == 9)
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insert = "{static groups}";
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else if (mask & 1)
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insert = "{groups}";
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else if (mask & 8)
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insert = "{static}";
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if (mask & 2)
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insert += " (stuck=no)";
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if (mask & 4)
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insert += " (shaded=no)";
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if (mask & 16)
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insert += " (minimized=no)";
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if (mask)
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whole_keyfile.replace(pos, endptr - keyfile - pos, insert);
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}
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}
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write_file(keyfilename, whole_keyfile);
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}
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void update_keys_for_ongrip_onwindowborder(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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string whole_keyfile = read_file(keyfilename);
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string new_keyfile = "";
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// let's put our new keybindings first, so they're easy to find
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new_keyfile += "!mouse actions added by fluxbox-update_configs\n";
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new_keyfile += "OnTitlebar Move1 :StartMoving\n";
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new_keyfile += "OnLeftGrip Move1 :StartResizing bottomleft\n";
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new_keyfile += "OnRightGrip Move1 :StartResizing bottomright\n";
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new_keyfile += "OnWindowBorder Move1 :StartMoving\n\n";
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new_keyfile += whole_keyfile; // don't forget user's old keybindings
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new_keyfile += "\n"; // just for good looks
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write_file(keyfilename, new_keyfile);
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}
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void update_keys_for_activetab(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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string whole_file = read_file(keyfilename);
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string new_keyfile = "";
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new_keyfile += "!mouse actions added by fluxbox-update_configs\n";
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new_keyfile += "OnTitlebar Mouse1 :MacroCmd {Focus} {Raise} {ActivateTab}\n";
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new_keyfile += whole_file;
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new_keyfile += "\n"; // just for good looks
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write_file(keyfilename, new_keyfile);
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}
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// NextWindow {static groups} => NextWindow {static groups} (workspace=[current])
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void update_limit_nextwindow_to_current_workspace(FbTk::ResourceManager& rm,
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const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) {
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string whole_file = read_file(keyfilename);
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string new_keyfile = "";
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new_keyfile += "! fluxbox-update_configs added '(workspace=[current])' to (Next|Prev)(Window|Group)\n";
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new_keyfile += "! check lines marked by 'FBCV13' if they are correctly updated\n";
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const char* pos = whole_file.c_str();
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string last_word;
|
|
enum { SCAN, COMMENT, CMD, OPEN_STATIC_GROUP_OR_PATTERN, CLOSE_STATIC_GROUP };
|
|
int state = SCAN;
|
|
bool mark_line_change = false;
|
|
for ( ; *pos; ++pos) {
|
|
|
|
new_keyfile += *pos;
|
|
|
|
char c = tolower(*pos);
|
|
switch (state) {
|
|
case SCAN:
|
|
if (c == '{' || c == ':') // ':NextWindow' or 'MacroCmd {NextWindow'
|
|
state = CMD;
|
|
break;
|
|
case CMD:
|
|
if (isspace(c) || c == '}' || c == '#' || c == '!' ) {
|
|
if (last_word == "nextwindow" || last_word == "nextgroup" ||
|
|
last_word == "prevwindow" || last_word == "prevgroup") {
|
|
|
|
// ':NewWindow[\n!#]' or 'MacroCmd {NextWindow}'
|
|
if (c == '\n' || c == '#' || c == '!' || c == '}') {
|
|
new_keyfile.insert(new_keyfile.size() - 1, " (workspace=[current])");
|
|
mark_line_change = true;
|
|
state = SCAN;
|
|
} else {
|
|
state = OPEN_STATIC_GROUP_OR_PATTERN;
|
|
}
|
|
} else {
|
|
state = SCAN;
|
|
last_word.clear();
|
|
}
|
|
} else { // possible '(next|prev)(group|window)'
|
|
last_word += c;
|
|
}
|
|
break;
|
|
case OPEN_STATIC_GROUP_OR_PATTERN:
|
|
if (c == '{') { // NextWindow {static group}
|
|
state = CLOSE_STATIC_GROUP;
|
|
} else if (c == '(') { // NextWindow (foo=bar)
|
|
new_keyfile += "workspace=[current]) (";
|
|
mark_line_change = true;
|
|
state = SCAN;
|
|
} else if (c == '}') { // MacroCmd {NextWindow }
|
|
new_keyfile.insert(new_keyfile.size() - 1, " (workspace=[current]) ");
|
|
mark_line_change = true;
|
|
state = SCAN;
|
|
}
|
|
break;
|
|
case CLOSE_STATIC_GROUP:
|
|
if (c == '}') {
|
|
new_keyfile += " (workspace=[current]) ";
|
|
mark_line_change = true;
|
|
state = SCAN;
|
|
}
|
|
break;
|
|
};
|
|
|
|
if (*pos == '\n') { // a new line or a comment resets the state
|
|
if (mark_line_change)
|
|
new_keyfile.insert(new_keyfile.size() - 1, " !! FBCV13 !!");
|
|
mark_line_change = false;
|
|
last_word.clear();
|
|
state = SCAN;
|
|
} else if (*pos == '#' || *pos == '!') {
|
|
last_word.clear();
|
|
state = COMMENT;
|
|
}
|
|
|
|
}
|
|
|
|
new_keyfile += "\n"; // just for good looks
|
|
write_file(keyfilename, new_keyfile);
|
|
}
|
|
|
|
/*------------------------------------------------------------------*\
|
|
\*------------------------------------------------------------------*/
|
|
|
|
struct Update {
|
|
int version;
|
|
void (*update)(FbTk::ResourceManager& rm, const FbTk::FbString&, const FbTk::FbString&);
|
|
};
|
|
|
|
const Update UPDATES[] = {
|
|
{ 1, update_add_mouse_evens_to_keys },
|
|
{ 2, update_move_groups_entries_to_apps_file },
|
|
{ 3, update_move_toolbar_wheeling_to_keys_file },
|
|
{ 4, update_move_modkey_to_keys_file },
|
|
{ 5, update_window_patterns_for_iconbar },
|
|
{ 6, update_move_titlebar_actions_to_keys_file },
|
|
{ 7, update_added_starttabbing_command },
|
|
{ 8, update_disable_icons_in_tabs_for_backwards_compatibility },
|
|
{ 9, update_change_format_of_split_placement_menu },
|
|
{ 10, update_update_keys_file_for_nextwindow_syntax_changes },
|
|
{ 11, update_keys_for_ongrip_onwindowborder },
|
|
{ 12, update_keys_for_activetab },
|
|
{ 13, update_limit_nextwindow_to_current_workspace }
|
|
};
|
|
|
|
/*------------------------------------------------------------------*\
|
|
\*------------------------------------------------------------------*/
|
|
|
|
int run_updates(int old_version, FbTk::ResourceManager &rm) {
|
|
int new_version = old_version;
|
|
|
|
FbTk::Resource<string> rc_keyfile(rm, "~/.fluxbox/keys",
|
|
"session.keyFile", "Session.KeyFile");
|
|
FbTk::Resource<string> rc_appsfile(rm, "~/.fluxbox/apps",
|
|
"session.appsFile", "Session.AppsFile");
|
|
|
|
string appsfilename = FbTk::StringUtil::expandFilename(*rc_appsfile);
|
|
string keyfilename = FbTk::StringUtil::expandFilename(*rc_keyfile);
|
|
|
|
for (size_t i = 0; i < sizeof(UPDATES) / sizeof(Update); ++i) {
|
|
if (old_version < UPDATES[i].version) {
|
|
UPDATES[i].update(rm, keyfilename, appsfilename);
|
|
new_version = UPDATES[i].version;
|
|
}
|
|
}
|
|
|
|
return new_version;
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
string rc_filename;
|
|
set<string> style_filenames;
|
|
int i = 1;
|
|
bool check = 0;
|
|
pid_t fb_pid = 0;
|
|
|
|
FbTk::NLSInit("fluxbox.cat");
|
|
_FB_USES_NLS;
|
|
|
|
for (; i < argc; i++) {
|
|
string arg = argv[i];
|
|
if (arg == "-rc") {
|
|
// look for alternative rc file to use
|
|
|
|
if ((++i) >= argc) {
|
|
cerr<<_FB_CONSOLETEXT(main, RCRequiresArg,
|
|
"error: '-rc' requires an argument", "the -rc option requires a file argument")<<endl;
|
|
exit(1);
|
|
}
|
|
|
|
rc_filename = argv[i];
|
|
} else if (arg == "-pid") {
|
|
if ((++i) >= argc) {
|
|
// need translations for this, too
|
|
cerr<<"the -pid option requires a numeric argument"<<endl;
|
|
} else
|
|
fb_pid = atoi(argv[i]);
|
|
} else if (arg == "-check") {
|
|
check = true;
|
|
} else if (arg == "-help" || arg == "-h") {
|
|
// no NLS translations yet -- we'll just have to use English for now
|
|
cout << " -rc <string>\t\t\tuse alternate resource file.\n"
|
|
<< " -pid <int>\t\t\ttell fluxbox to reload configuration.\n"
|
|
<< " -check\t\t\tcheck version of this tool and the fluxbox config.\n"
|
|
<< " -help\t\t\t\tdisplay this help text and exit.\n\n"
|
|
<< endl;
|
|
exit(0);
|
|
}
|
|
}
|
|
|
|
if (rc_filename.empty())
|
|
rc_filename = FbTk::StringUtil::expandFilename("~/.fluxbox/init");
|
|
|
|
FbTk::ResourceManager resource_manager(rc_filename.c_str(),false);
|
|
if (!resource_manager.load(rc_filename.c_str())) {
|
|
// couldn't load rc file
|
|
cerr<<_FB_CONSOLETEXT(Fluxbox, CantLoadRCFile, "Failed to load database", "Failed trying to read rc file")<<":"<<rc_filename<<endl;
|
|
cerr<<_FB_CONSOLETEXT(Fluxbox, CantLoadRCFileTrying, "Retrying with", "Retrying rc file loading with (the following file)")<<": "<<DEFAULT_INITFILE<<endl;
|
|
|
|
// couldn't load default rc file, either
|
|
if (!resource_manager.load(DEFAULT_INITFILE)) {
|
|
cerr<<_FB_CONSOLETEXT(Fluxbox, CantLoadRCFile, "Failed to load database", "")<<": "<<DEFAULT_INITFILE<<endl;
|
|
exit(1); // this is a fatal error for us
|
|
}
|
|
}
|
|
|
|
// run updates here
|
|
// I feel like putting this in a separate function for no apparent reason
|
|
|
|
FbTk::Resource<int> config_version(resource_manager, 0,
|
|
"session.configVersion", "Session.ConfigVersion");
|
|
|
|
if (check) {
|
|
cout << rc_filename << ": " << *config_version << endl
|
|
<< "fluxbox-update_configs: " << UPDATES[sizeof(UPDATES)/sizeof(Update) - 1].version << endl;
|
|
exit(0);
|
|
}
|
|
|
|
|
|
int old_version = *config_version;
|
|
int new_version = run_updates(old_version, resource_manager);
|
|
if (new_version > old_version) {
|
|
// configs were updated -- let's save our changes
|
|
config_version = new_version;
|
|
resource_manager.save(rc_filename.c_str(), rc_filename.c_str());
|
|
save_all_files();
|
|
|
|
#if defined(HAVE_SIGNAL_H) && !defined(_WIN32)
|
|
// if we were given a fluxbox pid, send it a reconfigure signal
|
|
if (fb_pid > 0)
|
|
kill(fb_pid, SIGUSR2);
|
|
#endif // defined(HAVE_SIGNAL_H) && !defined(_WIN32)
|
|
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
namespace {
|
|
|
|
set<string> modified_files;
|
|
// we may want to put a size limit on this cache, so it doesn't grow too big
|
|
map<string,string> file_cache;
|
|
|
|
}
|
|
|
|
// returns the contents of the file given, either from the cache or by reading
|
|
// the file from disk
|
|
string read_file(const string& filename) {
|
|
// check if we already have the file in memory
|
|
map<string,string>::iterator it = file_cache.find(filename);
|
|
if (it != file_cache.end())
|
|
return it->second;
|
|
|
|
if (!FbTk::FileUtil::isRegularFile(filename.c_str())) {
|
|
return "";
|
|
}
|
|
|
|
// nope, we'll have to read the file
|
|
ifstream infile(filename.c_str());
|
|
string whole_file = "";
|
|
|
|
if (!infile) // failed to open file
|
|
return whole_file;
|
|
|
|
string linebuffer;
|
|
while (!infile.eof()) {
|
|
getline(infile, linebuffer);
|
|
whole_file += linebuffer + "\n";
|
|
}
|
|
infile.close();
|
|
|
|
file_cache[filename] = whole_file;
|
|
return whole_file;
|
|
}
|
|
|
|
#ifdef NOT_USED
|
|
// remove the file from the cache, writing to disk if it's been changed
|
|
void forget_file(const string& filename) {
|
|
map<string,string>::iterator cache_it = file_cache.find(filename);
|
|
// check if we knew about the file to begin with
|
|
if (cache_it == file_cache.end())
|
|
return;
|
|
|
|
// check if we've actually modified it
|
|
set<string>::iterator mod_it = modified_files.find(filename);
|
|
if (mod_it == modified_files.end()) {
|
|
file_cache.erase(cache_it);
|
|
return;
|
|
}
|
|
|
|
// flush our changes to disk and remove all traces
|
|
ofstream outfile(filename.c_str());
|
|
outfile << cache_it->second;
|
|
file_cache.erase(cache_it);
|
|
modified_files.erase(mod_it);
|
|
}
|
|
#endif // NOT_USED
|
|
|
|
// updates the file contents in the cache and marks the file as modified so it
|
|
// gets saved later
|
|
void write_file(const string& filename, const string &contents) {
|
|
modified_files.insert(filename);
|
|
file_cache[filename] = contents;
|
|
}
|
|
|
|
// actually save all the files we've modified
|
|
void save_all_files() {
|
|
set<string>::iterator it = modified_files.begin();
|
|
set<string>::iterator it_end = modified_files.end();
|
|
for (; it != it_end; ++it) {
|
|
ofstream outfile(it->c_str());
|
|
outfile << file_cache[it->c_str()];
|
|
}
|
|
modified_files.clear();
|
|
}
|