From d625bd33727f1204298addd010efe2d3dc8f408f Mon Sep 17 00:00:00 2001
From: Kim Woelders <kim@woelders.dk>
Date: Mon, 7 Feb 2005 23:44:59 +0000
Subject: [PATCH] Enable running scripts on startup/restart.

SVN revision: 13234
---
 README-0.16.8  |  9 ++++++++
 src/E.h        |  3 +++
 src/hints.c    |  5 +++++
 src/main.c     | 58 +++++++++++++++++++++++++++++++++++++++++++++++
 src/mod-misc.c | 61 +++++++-------------------------------------------
 5 files changed, 83 insertions(+), 53 deletions(-)

diff --git a/README-0.16.8 b/README-0.16.8
index b36e482a..d92d132b 100644
--- a/README-0.16.8
+++ b/README-0.16.8
@@ -21,6 +21,7 @@ New features:
 - Built-in composite manager.
 - An iconbox can be configured to act as System Tray
   (middle mouse->Desktop->Create Systray).
+- Possibility to run programs on initial startup and on restart.
 
 Notes:
 
@@ -52,6 +53,14 @@ by editing /usr/share/e16/config/bindings.cfg.
 
 e16menuedit will no longer work. e16menuedit2 will.
 
+It is now possible to execute scripts on startup and/or restart. Use
+$ eesh set misc.session.cmd_init <script>
+to set the "init" script, and
+$ eesh set misc.session.cmd_start <script>
+to set the "start" script.
+The "init" script is executed only the first time e16 is started on the
+display, and the "start" script is run every time e16 (re)starts.
+
 
 Configuration files
 -------------------
diff --git a/src/E.h b/src/E.h
index 44a2fd2f..cb37747b 100644
--- a/src/E.h
+++ b/src/E.h
@@ -891,6 +891,8 @@ typedef struct
    {
       char                enable_logout_dialog;
       char                enable_reboot_halt;
+      char               *cmd_init;
+      char               *cmd_start;
       char               *cmd_reboot;
       char               *cmd_halt;
    } session;
@@ -1012,6 +1014,7 @@ typedef struct
       char                window;	/* Running in virtual root window */
       pid_t               master_pid;
       int                 master_screen;
+      char                session_start;
       char                startup;
       char                restart;
       char                xselect;
diff --git a/src/hints.c b/src/hints.c
index 82c2c9cf..55b34215 100644
--- a/src/hints.c
+++ b/src/hints.c
@@ -494,6 +494,11 @@ EHintsGetMainInfo(void)
 	DesksSetCurrent(*c);
 	XFree(c);
      }
+   else
+     {
+	/* Used to test if we should run cmd_init */
+	Mode.wm.session_start = 1;
+     }
 }
 
 void
diff --git a/src/main.c b/src/main.c
index 1e801de6..35c52b97 100644
--- a/src/main.c
+++ b/src/main.c
@@ -56,6 +56,7 @@ static void         ECheckEprog(const char *name);
 static void         EDirUserSet(const char *dir);
 static void         EDirUserCacheSet(const char *dir);
 static void         EDirsSetup(void);
+static void         RunInitPrograms(void);
 
 int
 main(int argc, char **argv)
@@ -280,6 +281,7 @@ main(int argc, char **argv)
 
    ModulesSignal(ESIGNAL_START, NULL);
 
+   RunInitPrograms();
    SpawnSnappedCmds();
 
    Conf.startup.firsttime = 0;
@@ -296,6 +298,62 @@ main(int argc, char **argv)
    return 1;
 }
 
+static void
+RunDocBrowser(void)
+{
+   char                file[FILEPATH_LEN_MAX];
+
+   Esnprintf(file, sizeof(file), "%s/edox", EDirBin());
+   if (!canexec(file))
+      return;
+   Esnprintf(file, sizeof(file), "%s/E-docs", EDirRoot());
+   if (!canread(file))
+      return;
+
+   if (fork())
+      return;
+
+   Esnprintf(file, sizeof(file), "exec %s/edox %s/E-docs",
+	     EDirBin(), EDirRoot());
+
+   execl(usershell(getuid()), usershell(getuid()), "-c", (char *)file, NULL);
+
+   exit(0);
+}
+
+static void
+RunMenuGen(void)
+{
+
+   char                file[FILEPATH_LEN_MAX];
+
+   if (fork())
+      return;
+
+   Esnprintf(file, sizeof(file), "exec %s/scripts/e_gen_menu", EDirRoot());
+   execl(usershell(getuid()), usershell(getuid()), "-c", (char *)file, NULL);
+   exit(0);
+}
+
+static void
+RunInitPrograms(void)
+{
+   if (Mode.wm.session_start)
+     {
+	if (Conf.session.cmd_init && canexec(Conf.session.cmd_init))
+	   system(Conf.session.cmd_init);
+     }
+
+   if (Conf.session.cmd_start && canexec(Conf.session.cmd_start))
+      system(Conf.session.cmd_start);
+
+   if (Conf.startup.firsttime && Mode.wm.master)
+     {
+	RunMenuGen();
+	RunDocBrowser();
+     }
+}
+
 void
 EExit(int exitcode)
 {
diff --git a/src/mod-misc.c b/src/mod-misc.c
index fb34b10c..18857713 100644
--- a/src/mod-misc.c
+++ b/src/mod-misc.c
@@ -83,66 +83,19 @@ const EModule      *p_modules[] = {
 };
 int                 n_modules = sizeof(p_modules) / sizeof(EModule *);
 
-static void
-runDocBrowser(void)
-{
-   char                file[FILEPATH_LEN_MAX];
-
-   Esnprintf(file, sizeof(file), "%s/edox", EDirBin());
-   if (!canexec(file))
-      return;
-   Esnprintf(file, sizeof(file), "%s/E-docs", EDirRoot());
-   if (!canread(file))
-      return;
-
-   if (fork())
-      return;
-
-   Esnprintf(file, sizeof(file), "exec %s/edox %s/E-docs",
-	     EDirBin(), EDirRoot());
-
-   execl(usershell(getuid()), usershell(getuid()), "-c", (char *)file, NULL);
-
-   exit(0);
-}
-
-static void
-SetupUserInitialization(void)
-{
-
-   char                file[FILEPATH_LEN_MAX];
-
-   if (!Conf.startup.firsttime)
-      return;
-   if (!Mode.wm.master)
-      return;
-
-   if (fork() == 0)
-     {
-	Esnprintf(file, sizeof(file), "exec %s/scripts/e_gen_menu", EDirRoot());
-	execl(usershell(getuid()), usershell(getuid()), "-c", (char *)file,
-	      NULL);
-	exit(0);
-     }
-
-   /* Run edox */
-   runDocBrowser();
-
-   autosave();
-}
-
+#if 0
 static void
 MiscSighan(int sig, void *prm __UNUSED__)
 {
    switch (sig)
      {
      case ESIGNAL_START:
-	SetupUserInitialization();
 	break;
      }
 }
+#endif
 
-static const CfgItem cfg_items[] = {
+static const CfgItem MiscCfgItems[] = {
    CFG_ITEM_INT(Conf, backgrounds.hiquality, 1),
    CFG_ITEM_INT(Conf, backgrounds.timeout, 240),
    CFG_ITEM_BOOL(Conf, backgrounds.user, 1),
@@ -179,6 +132,8 @@ static const CfgItem cfg_items[] = {
 
    CFG_ITEM_BOOL(Conf, session.enable_logout_dialog, 1),
    CFG_ITEM_BOOL(Conf, session.enable_reboot_halt, 0),
+   CFG_ITEM_STR(Conf, session.cmd_init),
+   CFG_ITEM_STR(Conf, session.cmd_start),
    CFG_ITEM_STR(Conf, session.cmd_reboot),
    CFG_ITEM_STR(Conf, session.cmd_halt),
 
@@ -203,7 +158,7 @@ static const CfgItem cfg_items[] = {
    CFG_ITEM_BOOL(Conf, save_under, 0),
    CFG_ITEM_INT(Conf, edge_flip_resistance, 25),
 };
-#define N_CFG_ITEMS ((int)(sizeof(cfg_items)/sizeof(CfgItem)))
+#define N_CFG_ITEMS ((int)(sizeof(MiscCfgItems)/sizeof(CfgItem)))
 
 static void
 MiscIpcExec(const char *params, Client * c __UNUSED__)
@@ -270,8 +225,8 @@ IpcItem             MiscIpcArray[] = {
 /* Stuff not elsewhere */
 EModule             ModMisc = {
    "misc", NULL,
-   MiscSighan,
+   NULL,
    {N_IPC_FUNCS, MiscIpcArray}
    ,
-   {N_CFG_ITEMS, cfg_items}
+   {N_CFG_ITEMS, MiscCfgItems}
 };