gboolean put_stringlist(GFile * file, GList * which_list, gboolean is_arraylist) {
/*return put_stringlist_limited(file,which_list, -1, is_arraylist);*/
gchar *buf;
GError *gerror=NULL;
if (is_arraylist) {
buf = arraylist_to_string(which_list, "\n");
} else {
buf = stringlist_to_string(which_list, "\n");
}
g_file_replace_contents(file,buf,strlen(buf)
,NULL,FALSE,G_FILE_CREATE_PRIVATE,NULL,NULL,&gerror);
if (gerror) {
g_warning("save stringlist error %d %s\n",gerror->code,gerror->message);
g_error_free(gerror);
return FALSE;
}
g_free(buf);
return TRUE;
}
static Tcolsel *colsel_dialog(Tbfwin *bfwin,const gchar *setcolor, gint modal, gint startpos, gint endpos) {
Tcolsel *csd;
GtkWidget *vbox, *hbox, *but;
GdkColor gcolor;
const gchar *this_color=setcolor;
csd = g_new0(Tcolsel, 1);
/* warning: bfwin might be NULL if this dialog is started by return_color() */
csd->bfwin = bfwin;
csd->is_modal = modal;
csd->startpos = startpos;
csd->endpos = endpos;
csd->returnval = setcolor ? g_strdup(setcolor) : g_strdup("");
DEBUG_MSG("colsel_dialog, malloced at %p, setcolor=%s\n", csd, setcolor);
csd->win = window_full2(_("Bluefish: Select color"), GTK_WIN_POS_CENTER, 12, G_CALLBACK(colsel_destroy_lcb), csd, TRUE, bfwin?bfwin->main_window:NULL);
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(csd->win), vbox);
csd->csel = gtk_color_selection_new();
gtk_color_selection_set_has_opacity_control(GTK_COLOR_SELECTION(csd->csel), FALSE);
if (this_color) {
if (gdk_color_parse(this_color, &gcolor)) {
gtk_color_selection_set_current_color(GTK_COLOR_SELECTION(csd->csel), &gcolor);
} else {
this_color=NULL;
}
}
gtk_color_selection_set_has_palette(GTK_COLOR_SELECTION(csd->csel), TRUE);
gtk_box_pack_start(GTK_BOX(vbox), csd->csel, TRUE, TRUE, 0);
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 12);
#if GTK_CHECK_VERSION(3,0,0)
hbox = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
#else
hbox = gtk_hbutton_box_new();
#endif
gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
gtk_box_set_spacing(GTK_BOX(hbox), 12);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
but = bf_stock_cancel_button(G_CALLBACK(colsel_cancel_clicked_lcb), csd);
gtk_box_pack_start(GTK_BOX(hbox), but, TRUE, TRUE, 0);
but = bf_stock_ok_button(G_CALLBACK(colsel_ok_clicked_lcb), csd);
gtk_window_set_default(GTK_WINDOW(csd->win), but);
gtk_box_pack_start(GTK_BOX(hbox), but, TRUE, TRUE, 0);
if (bfwin && bfwin->session->colorlist) {
GtkSettings* gtksettings;
/* Note that this function can only be called when the GtkWidget is attached to a toplevel, since the settings object is specific to a particular GdkScreen. */
gtksettings = gtk_widget_get_settings(GTK_WIDGET(csd->csel));
if (gtksettings) {
gchar *strings;
DEBUG_MSG("pallette list=%d\n",g_list_length(bfwin->session->colorlist));
bfwin->session->colorlist = limit_stringlist(bfwin->session->colorlist, 20, TRUE);
DEBUG_MSG("pallette list=%d\n",g_list_length(bfwin->session->colorlist));
strings = stringlist_to_string(bfwin->session->colorlist, ":");
strings[strlen(strings)-1] = '\0';
/* this property may contain max 20 colors, otherwise gtk will crash */
g_object_set(G_OBJECT(gtksettings), "gtk-color-palette", strings, NULL);
g_free(strings);
}
/* DEBUG_MSG("colsel_dialog, setting palette from %s\n", strings);
if (gtk_color_selection_palette_from_string(strings, &gcolorarr, &num)) {
DEBUG_MSG("num=%d, gcolorarr=%p\n",num,gcolorarr);
} else {
DEBUG_MSG("hmm, failed to parse our string :(\n");
} */
}
gtk_widget_show_all(csd->win);
DEBUG_MSG("colsel_dialog, finished\n");
return csd;
}
/**
* msg_queue_check:
*
* checks the queue for any messages
* this is called by the master program, usually by gtk_timeout_add()
* the messages it will listen to are the types:
* - MSG_QUEUE_ASK_ALIVE - we should respond with a type MSG_QUEUE_SEND_ALIVE
* - MSG_QUEUE_OPENFILE - open a filename
* - MSG_QUEUE_OPENPROJECT - open a filename as project
* - MSG_QUEUE_OPENNEWWIN - open a new window
*/
static gboolean msg_queue_check(gint started_by_gtk_timeout)
{
struct msgbuf {
long mtype;
char mtext[MSQ_QUEUE_SIZE];
} msgp;
gint retval;
if (main_v->bfwinlist == NULL || BFWIN(main_v->bfwinlist->data)->documentlist == NULL) {
DEBUG_MSG("msg_queue_check, no documentlist yet, so we do not continue\n");
return TRUE;
}
if (msg_queue.msgid == -1) {
return FALSE;
}
retval = msgrcv(msg_queue.msgid, &msgp, MSQ_QUEUE_SIZE, -MSG_QUEUE_OPENFILE, IPC_NOWAIT);
if (retval != -1) {
DEBUG_MSG("msg_queue_check, found type %ld\n", msgp.mtype);
if (msgp.mtype == MSG_QUEUE_ASK_ALIVE) {
struct small_msgbuf {
long mtype;
char mtext[MSQ_QUEUE_SMALL_SIZE];
} small_msgp;
DEBUG_MSG("msg_queue_check, a keepalive is asked from %s, sending!\n", msgp.mtext);
small_msgp.mtype = MSG_QUEUE_SEND_ALIVE;
strncpy(small_msgp.mtext, msgp.mtext, MSQ_QUEUE_SMALL_SIZE - 1);
msgsnd(msg_queue.msgid, (void *) &small_msgp, MSQ_QUEUE_SMALL_SIZE * sizeof(char),
IPC_NOWAIT);
} else if (msgp.mtype == MSG_QUEUE_OPENFILE) {
GList *lastlist = g_list_last(main_v->bfwinlist);
gboolean delay_activate = TRUE;
if (g_list_length(BFWIN(lastlist->data)->documentlist) < 2 &&
doc_is_empty_non_modified_and_nameless(BFWIN(lastlist->data)->current_document)) {
delay_activate = FALSE;
}
DEBUG_MSG("msg_queue_check, a filename %s is received\n", msgp.mtext);
if (!doc_new_with_file(BFWIN(lastlist->data),msgp.mtext, delay_activate, FALSE)) {
msg_queue.file_error_list = g_list_append(msg_queue.file_error_list, g_strdup(msgp.mtext));
}
msg_queue_check(0); /* call myself again, there may have been multiple files */
if (started_by_gtk_timeout) {
if (msg_queue.file_error_list) {
gchar *message, *tmp;
tmp = stringlist_to_string(msg_queue.file_error_list, "\n");
free_stringlist(msg_queue.file_error_list);
msg_queue.file_error_list = NULL;
message = g_strconcat(_("These files were not opened:\n"), tmp, NULL);
g_free(tmp);
warning_dialog(BFWIN(main_v->bfwinlist->data)->main_window,_("Unable to open file(s)\n"), message);
g_free(message);
}
/* gtk_notebook_set_page(GTK_NOTEBOOK(main_v->notebook),g_list_length(main_v->documentlist) - 1);
notebook_changed(-1);*/
}
} else if (msgp.mtype == MSG_QUEUE_OPENPROJECT) {
GList *lastlist = g_list_last(main_v->bfwinlist);
DEBUG_MSG("msg_queue_check, a project %s is received\n", msgp.mtext);
project_open_from_file(BFWIN(lastlist->data), msgp.mtext);
msg_queue_check(0); /* call myself again, there may have been multiple projects */
} else if (msgp.mtype == MSG_QUEUE_OPENNEWWIN) {
/* now check if this is indeed send by another process
if the message queue was dead during the startup of this process,
it might be started by this very process */
int otherpid = atoi(msgp.mtext);
DEBUG_MSG("msg_queue_check, a new window is requested by PID=%d\n",otherpid);
if (otherpid != (int) getpid()) {
DEBUG_MSG("msg_queue_check, the PID is not ours, opening new window\n");
gui_new_window(NULL, NULL);
}
}
#ifdef DEBUG
else {
DEBUG_MSG("msg_queue_check, unknown message queue type %ld\n", msgp.mtype);
}
#endif
} else {
#ifdef MSG_QUEUE_DEBUG
DEBUG_MSG("msg_queue_check, found errno(%d)=%s\n", errno, g_strerror(errno));
#endif
/*
43 = Identifier removed
*/
if (errno == 22 || errno == 43) {
DEBUG_MSG("msg_queue_check, re-opening message queue ?!?!?\n");
/* the msg_queue was removed !?!?! */
if (msg_queue_open()) {
DEBUG_MSG("msg_queue_check, another process has opened the message_queue, stopping server\n");
msg_queue.server = FALSE;
return FALSE;
}
}
}
return TRUE;
}
