Hello,
I need some example code or a tutorial for how to pipe output from a
process to a GtkTextBuffer.
The idea of this program is to spawn off 6 or more ssh commands and have
the output go to it's own textbuffer in it's assigned notebook page.
This is what I have so far. Now I need the output from the process to
go to it's respective text buffer.
void on_confirm_okbutton_clicked (GtkWidget *widget, gpointer data)
{
/* ****************************************
* Globals used:
* serverlist : string array of server names
* command : the options to send to mainscript program
* notebook1 : notebook widget
*/
gchar *tmp_ssh_command;
gchar **ssh_command;
gint i = 0;
gint count = g_strv_length(serverlist);
/* remove any existing notebook pages */
remove_notebook_pages(GTK_NOTEBOOK(notebook1));
/* start a process for each server */
for (i=0; i<count; i++ ) {
tmp_ssh_command=g_strjoin(" ", SSH_PROGRAM, serverlist[i],
MAINSCRIPT_PROGRAM, command, NULL);
ssh_command = g_strsplit(tmp_ssh_command, " ", -1);
/* CREATE NOTEBOOK PAGE FOR THIS PROCESS */
/* create textview */
GtkWidget *textview;
GtkWidget *scroller;
GtkTextBuffer *buffer = gtk_text_buffer_new(NULL);
GtkWidget *label = gtk_label_new(serverlist[i]);
gchar *introtext = g_strdup_printf("WORKING ON: %s\n%s\n",
serverlist[i], tmp_ssh_command);
textview = gtk_text_view_new_with_buffer(buffer);
gtk_text_buffer_set_text(buffer, introtext, -1);
g_free(introtext);
g_free(tmp_ssh_command);
gtk_widget_show(textview);
/* create scrolled window for textview */
scroller = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(
GTK_SCROLLED_WINDOW(scroller),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_NEVER);
gtk_widget_show(scroller);
gtk_container_add(GTK_CONTAINER(scroller), textview);
/* finally create the notebook page */
gtk_notebook_insert_page(
GTK_NOTEBOOK(notebook1),
scroller, label, i);
/* now fire off the process and redirect output
* to our textbuffer */
GPid pid;
g_spawn_async_with_pipes( NULL,
ssh_command,
NULL,
G_SPAWN_CHILD_INHERITS_STDIN,
NULL,
NULL,
&pid,
NULL, NULL, NULL,
NULL );
}
gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook1), 0);
gtk_widget_show(progressdialog);
gtk_widget_hide(confirmdialog);
}
Any help, pointers, tips would be appreciated :-)
-- Tony
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