Add the "obsetroot" tool. Use it to set the root background.

[chaz/openbox] / src / openbox.cc

diff --git a/src/openbox.cc b/src/openbox.cc
index b1fc1c54d47ee4c151ade2ffc012ffccc38bdc49..d068880baf08e8c1a6d66c2dc3adc5fea180419b 100644 (file)
--- a/src/openbox.cc
+++ b/src/openbox.cc
@@ -1,8 +1,6 @@
 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
 
-#ifdef HAVE_CONFIG_H
-# include "../config.h"
-#endif
+#include "config.h"
 
 #include "openbox.hh"
 #include "client.hh"
@@ -15,18 +13,11 @@
 #include "otk/property.hh"
 #include "otk/util.hh"
 #include "otk/rendercolor.hh"
+#include "otk/renderstyle.hh"
 
 extern "C" {
 #include <X11/cursorfont.h>
 
-#ifdef    HAVE_STDIO_H
-#  include <stdio.h>
-#endif // HAVE_STDIO_H
-
-#ifdef    HAVE_STDLIB_H
-#  include <stdlib.h>
-#endif // HAVE_STDLIB_H
-
 #ifdef    HAVE_SIGNAL_H
 #  include <signal.h>
 #endif // HAVE_SIGNAL_H
@@ -35,15 +26,6 @@ extern "C" {
 #  include <fcntl.h>
 #endif // HAVE_FCNTL_H
 
-#ifdef    HAVE_UNISTD_H
-#  include <sys/types.h>
-#  include <unistd.h>
-#endif // HAVE_UNISTD_H
-
-#ifdef    HAVE_SYS_SELECT_H
-#  include <sys/select.h>
-#endif // HAVE_SYS_SELECT_H
-
 #ifdef    HAVE_SYS_WAIT_H
 #  include <sys/wait.h>
 #endif // HAVE_SYS_WAIT_H
@@ -53,6 +35,13 @@ extern "C" {
 }
 
 #include <algorithm>
+#include <cstdio>
+#include <cstdlib>
+
+namespace otk {
+extern void initialize();
+extern void destroy();
+}
 
 namespace ob {
 
@@ -89,8 +78,7 @@ void Openbox::signalHandler(int signal)
 
 Openbox::Openbox(int argc, char **argv)
   : otk::EventDispatcher(),
-    otk::EventHandler(),
-    _display()
+    otk::EventHandler()
 {
   struct sigaction action;
 
@@ -98,7 +86,6 @@ Openbox::Openbox(int argc, char **argv)
 
   openbox = this;
 
-  _displayreq = (char*) 0;
   _argv = argv;
   _shutdown = false;
   _restart = false;
@@ -110,6 +97,8 @@ Openbox::Openbox(int argc, char **argv)
 
   parseCommandLine(argc, argv);
 
+  otk::initialize();
+  
   XSynchronize(**otk::display, _sync);
   
   // set up the signal handler
@@ -128,9 +117,6 @@ Openbox::Openbox(int argc, char **argv)
   // anything that died while we were restarting won't give us a SIGCHLD
   while (waitpid(-1, NULL, WNOHANG) > 0);
 
-  otk::RenderColor::initialize();
-  otk::Timer::initialize();
-  otk::Property::initialize();
   _actions = new Actions();
   _bindings = new Bindings();
 
@@ -157,21 +143,29 @@ Openbox::Openbox(int argc, char **argv)
     python_exec(SCRIPTDIR"/defaults.py"); // system default bahaviors
 
   // initialize all the screens
+  _focused_screen = 0;
+
   for (int i = 0, max = ScreenCount(**otk::display); i < max; ++i) {
     Screen *screen;
+    // in single mode skip the screens we don't want to manage
     if (_single && i != DefaultScreen(**otk::display)) {
       _screens.push_back(0);
       continue;
     }
+    // try manage the screen
     screen = new Screen(i);
-    if (screen->managed())
+    if (screen->managed()) {
       _screens.push_back(screen);
-    else {
+      if (!_focused_screen) // set this to the first screen managed
+        _focused_screen = screen;
+    } else {
       delete screen;
       _screens.push_back(0);
     }
   }
 
+  assert(_focused_screen);
+
   if (_screens.empty()) {
     printf(_("No screens were found without a window manager. Exiting.\n"));
     ::exit(1);
@@ -181,12 +175,11 @@ Openbox::Openbox(int argc, char **argv)
   for (it = _screens.begin(); it != end; ++it) {
     (*it)->manageExisting();
   }
- 
+  
   // grab any keys set up before the screens existed
   _bindings->grabKeys(true);
 
   // set up input focus
-  _focused_screen = _screens[0];
   setFocusedClient(0);
   
   _state = State_Normal; // done starting
@@ -197,8 +190,6 @@ Openbox::~Openbox()
 {
   _state = State_Exiting; // time to kill everything
 
-  int first_screen = _screens.front()->number();
-  
   std::for_each(_screens.begin(), _screens.end(), otk::PointerAssassin());
 
   delete _bindings;
@@ -210,25 +201,7 @@ Openbox::~Openbox()
                  CurrentTime);
   XSync(**otk::display, false);
 
-  // this tends to block.. i honestly am not sure why. causing an x error in
-  // the shutdown process unblocks it. blackbox simply did a ::exit(0), so
-  // all im gunna do is the same.
-  //otk::display->destroy();
-
-  otk::Timer::destroy();
-  otk::RenderColor::destroy();
-
-  if (_restart) {
-    if (!_restart_prog.empty()) {
-      otk::putenv(otk::display->screenInfo(first_screen)->displayString());
-      execl("/bin/sh", "/bin/sh", "-c", _restart_prog.c_str(), NULL); 
-      perror(_restart_prog.c_str());
-    }
-    
-    // fall back in case the above execlp doesn't work
-    execvp(_argv[0], _argv);
-    execvp(otk::basename(_argv[0]).c_str(), _argv);
-  }
+  otk::destroy();
 }
 
 
@@ -239,12 +212,7 @@ void Openbox::parseCommandLine(int argc, char **argv)
   for (int i = 1; i < argc; ++i) {
     std::string arg(argv[i]);
 
-    if (arg == "-display") {
-      if (++i >= argc)
-        err = true;
-      else
-        _displayreq = argv[i];
-    } else if (arg == "-rc") {
+    if (arg == "-rc") {
       if (++i >= argc)
         err = true;
       else
@@ -376,13 +344,30 @@ Client *Openbox::findClient(Window window)
 
 void Openbox::setFocusedClient(Client *c)
 {
+  // sometimes this is called with the already-focused window, this is
+  // important for the python scripts to work (eg, c = 0 twice). don't just
+  // return if _focused_client == c
+
+  assert(_focused_screen);
+
+  // uninstall the old colormap
+  if (_focused_client)
+    _focused_client->installColormap(false);
+  else
+    _focused_screen->installColormap(false);
+  
   _focused_client = c;
   if (c) {
     _focused_screen = _screens[c->screen()];
+
+    // install the client's colormap
+    c->installColormap(true);
   } else {
-    assert(_focused_screen);
     XSetInputFocus(**otk::display, _focused_screen->focuswindow(),
                    RevertToNone, CurrentTime);
+
+    // install the root window colormap
+    _focused_screen->installColormap(true);
   }
   // set the NET_ACTIVE_WINDOW hint for all screens
   ScreenList::iterator it, end = _screens.end();