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e16/src/main.c

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/*
* Copyright (C) 1999 Carsten Haitzler, Geoff Harrison and various contributors
* *
* 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 of the Software, its documentation and marketing & publicity
* materials, and acknowledgment shall be given in the documentation, materials
* and software packages that this Software was used.
* *
* 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 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 "E.h"
#include "timestamp.h"
static void
runDocBrowser(void)
{
char file[FILEPATH_LEN_MAX];
if (fork())
EDBUG_RETURN_;
Esnprintf(file, sizeof(file), "exec %s/dox %s/E-docs",
ENLIGHTENMENT_BIN, ENLIGHTENMENT_ROOT);
execl(usershell(getuid()), usershell(getuid()), "-c",
(char *)file, NULL);
exit(0);
}
int
main(int argc, char **argv)
{
int i, num;
Button **lst;
Background *bg;
ECursor *ec = NULL;
/* This function runs all the setup for startup, and then
* proceeds into the primary event loop at the end.
*/
single_screen_mode = 0;
/* unsetenv("LD_PRELOAD"); */
#ifdef DEBUG
call_level = 0;
debug_level = 0;
{
char *debug_str;
debug_str = getenv("EDBUG");
if (debug_str)
debug_level = atoi(debug_str);
}
#endif
EDBUG(1, "main");
/* go head and set up the internal data lists that enlightenment
* uses for finding everything
*/
lists = Emalloc(sizeof(List) * LIST_TYPE_COUNT);
lists = memset(lists, 0, (sizeof(List) * LIST_TYPE_COUNT));
/* Set up all the text bits that belong on the GSOD */
AssignTitleText("Enlightenment Message Dialog");
AssignIgnoreText("Ignore this");
AssignRestartText("Restart Enlightenment");
AssignExitText("Quit Enlightenment");
/* We'll set up what the buttons do now, too */
AssignRestartFunction(doExit, "restart");
AssignExitFunction(doExit, NULL);
srand(time(NULL));
command = duplicate(argv[0]);
themepath[0] = 0;
{
int j = 0;
/* Set a default location for the "previous session" data when
* we do not actually have a previous session. */
SetSMFile(NULL);
/* Now we're going to interpret any of the commandline parameters
* that are passed to it -- Well, at least the ones that we
* understand.
*/
for (j = 1; j < argc; j++)
{
if ((!strcmp("-theme", argv[j])) && (argc - j > 1))
{
Esnprintf(themepath, sizeof(themepath), "%s", argv[++j]);
}
else if ((!strcmp("-econfdir", argv[j])) && (argc - j > 1))
{
SetEDir(argv[++j]);
}
else if ((!strcmp("-display", argv[j])) && (argc - j > 1))
{
dstr = argv[++j];
}
else if (!strcmp("-single", argv[j]))
{
single_screen_mode = 1;
}
else if ((!strcmp("-smid", argv[j])) && (argc - j > 1))
{
SetSMID(argv[++j]);
}
else if ((!strcmp("-clientId", argv[j])) && (argc - j > 1))
{
SetSMID(argv[++j]);
}
else if ((!strcmp("--sm-client-id", argv[j])) && (argc - j > 1))
{
SetSMID(argv[++j]);
}
else if ((!strcmp("-smfile", argv[j])) && (argc - j > 1))
{
SetSMFile(argv[++j]);
}
else if ((!strcmp("-ext_init_win", argv[j])) && (argc - j > 1))
{
init_win_ext = atoi(argv[++j]);
}
else if (!strcmp("-no_overwrite", argv[j]))
{
no_overwrite = 1;
}
else if (!strcmp("-help", argv[j]))
{
printf("enlightenment options: \n"
"\t-theme /path/to/theme \n"
"\t-econfdir /path/to/.enlightenment/conf/dir\n"
"\t[-smid | -clientId | --sm-client-id] id \n"
"\t-smfile file \n"
"\t-ext_init_win window_id \n"
"\t-no_overwrite \n"
"\t[-v | -version | --version] \n"
"\t-display display_name \n");
exit(0);
}
else if ((!strcmp("-v", argv[j])) ||
(!strcmp("-version", argv[j])) ||
(!strcmp("--version", argv[j])) ||
(!strcmp("-v", argv[j])))
{
printf("Enlightenment Version: %s\nLast updated on: %s\n",
ENLIGHTENMENT_VERSION, E_CHECKOUT_DATE);
exit(0);
}
}
}
if (themepath[0] == 0)
{
FILE *f;
char s[FILEPATH_LEN_MAX];
char *file;
file = FindFile("user_theme.cfg");
if (file)
{
s[0] = 0;
f = fopen(file, "r");
if (f)
{
if (fscanf(f, "%4000s", s) < 1)
s[0] = 0;
fclose(f);
if (s[0])
Esnprintf(themepath, sizeof(themepath), "%s", s);
}
Efree(file);
}
if (themepath[0] == 0)
{
char *def;
def = GetDefaultTheme();
if (def)
{
Esnprintf(themepath, sizeof(themepath), "%s", def);
Efree(def);
}
}
}
SetSMUserThemePath(themepath);
/* run most of the setup */
SetupSignals();
SetupX();
ZoomInit();
SetupDirs();
/* SC_Init();
* SC_SetHotspot(30, 30);
* SC_SetWait(); */
InitDesktopBgs();
GotoDesktop(0);
CommsSetup();
CommsFindCommsWindow();
GrabX();
SetupUserInitialization();
LoadGroups();
LoadSnapInfo();
MapUnmap(0);
/* make all of our fallback classes */
SetupFallbackClasses();
UngrabX();
/* We'll set up what the buttons do now, too */
/* again? why are we doing this twice? */
AssignRestartFunction((*doExit), duplicate("restart"));
AssignExitFunction((*EExit), (void *)1);
desks.desk[0].viewable = 0;
/* now we're going to load the configuration/theme */
LoadEConfig(themepath);
desks.desk[0].viewable = 1;
RefreshDesktop(0);
if (mode.sound)
{
ApplySclass(FindItem("SOUND_STARTUP", 0,
LIST_FINDBY_NAME, LIST_TYPE_SCLASS));
DestroySclass(RemoveItem("SOUND_STARTUP", 0,
LIST_FINDBY_NAME, LIST_TYPE_SCLASS));
}
/* toss down the dragbar and related */
InitDesktopControls();
/* then draw all the buttons that belong on the desktop */
lst = (Button **) ListItemTypeID(&num, LIST_TYPE_BUTTON, 0);
if (lst)
{
for (i = 0; i < num; i++)
{
if ((!lst[i]->internal) && (lst[i]->default_show))
SimpleShowButton(lst[i]);
}
Efree(lst);
}
/* gnome hints stuff & session initialization here */
GNOME_SetHints();
SessionInit();
ShowDesktopControls();
CheckEvent();
/* retreive stuff from last time we were loaded if we're restarting */
ICCCM_GetMainEInfo();
SetupEnv();
if (mode.mapslide)
CreateStartupDisplay(0);
MapUnmap(1);
/* set some more stuff for gnome */
GNOME_SetCurrentArea();
/* if we didn't have an external window piped to us, we'll do some stuff */
if (!init_win_ext)
SpawnSnappedCmds();
desks.current = 0;
/* Set up the internal pagers */
IB_Setup();
if (mode.show_pagers)
{
mode.show_pagers = 0;
queue_up = 0;
EnableAllPagers();
queue_up = 1;
}
if (getpid() == master_pid && init_win_ext)
{
XKillClient(disp, init_win_ext);
init_win_ext = 0;
}
GNOME_SetClientList();
/* start up any kde crap we might need to start up */
if (mode.kde_support)
KDE_Init();
/* sync just to make sure */
XSync(disp, False);
queue_up = 1;
/* hello! we don't have a resizemode of 5! */
if (mode.resizemode == 5)
mode.resizemode = 0;
/* of course, we have to set the cursors */
ec = FindItem("DEFAULT", 0, LIST_FINDBY_NAME, LIST_TYPE_ECURSOR);
if (ec)
{
ApplyECursor(root.win, ec);
ec->ref_count++;
ec->inroot = 1;
}
if (mode.display_warp < 0)
mode.display_warp = 0;
mode.startup = 0;
/* SC_Kill(); */
/* ok - paranoia - save current settings to disk */
if (root.scr == 0)
autosave();
/* let's make sure we set this up and go to our desk anyways */
ICCCM_GetMainEInfo();
GotoDesktop(desks.current);
if (desks.current < (mode.numdesktops - 1))
{
char ps = 0;
if (!mode.mapslide)
{
ps = desks.slidein;
desks.slidein = 0;
}
GotoDesktop(desks.current + 1);
GotoDesktop(desks.current - 1);
if (!mode.mapslide)
desks.slidein = ps;
}
else if (desks.current > 0)
{
char ps = 0;
if (!mode.mapslide)
{
ps = desks.slidein;
desks.slidein = 0;
}
GotoDesktop(desks.current - 1);
GotoDesktop(desks.current + 1);
if (!mode.mapslide)
desks.slidein = ps;
}
XSync(disp, False);
if (!mode.mapslide)
CreateStartupDisplay(0);
if ((bg = RemoveItem("STARTUP_BACKGROUND_SIDEWAYS", 0, LIST_FINDBY_NAME,
LIST_TYPE_BACKGROUND)))
FreeDesktopBG(bg);
if ((bg = RemoveItem("STARTUP_BACKGROUND", 0, LIST_FINDBY_NAME,
LIST_TYPE_BACKGROUND)))
FreeDesktopBG(bg);
for (i = 0; i < child_count; i++)
kill(e_children[i], SIGCONT);
if (FindItem("", 0, LIST_FINDBY_NONE,
LIST_TYPE_COLORMODIFIER))
{
DIALOG_OK("Disabled Feature...",
"The theme you are using contains COLOR MODIFIERS.\n"
"They have been disabled for 0.16 due to them causing\n"
"a mysterious memory leak that cannot be found.\n"
"Please do not try and get them re-eanabled by mailing the\n"
"Enlightenment Authors - either help us find the leak\n"
"and fix it, or use another theme, or contact the\n"
"author of the theme you are using and have them modify\n"
"their theme so it does not require Color Modifiers.\n"
"\n"
"It is unfortunate this has to be done but we cannot devote\n"
"any more time and resources to this problem that can be\n"
"worked around by pre-generating modified images instead of\n"
"using Color Modifiers.\n"
"\n"
"Unless someone helps there is no time to fix this so start\n"
"modifying your themes now if they use Color Modifiers\n"
);
}
if (mode.firsttime)
{
runDocBrowser();
}
BadThemeDialog();
/* The primary event loop */
for (;;)
WaitEvent();
/* Of course, we should NEVER get to this point */
EDBUG_RETURN(0);
}
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