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middle button to toggle event reception in event selector window

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This commit is contained in:
Cedric Roux
2016-05-04 17:54:00 +02:00
parent 16e17d346f
commit 277ddb139d
1 changed files with 64 additions and 1 deletions
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common/utils/T/tracer/event_selector.c
+64 -1
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@@ -16,6 +16,11 @@ struct event_selector {
int nevents;
int ngroups;
int socket;
int paused;
/* those three widgets used to pause/unpause reception of events */
widget *parent_widget;
widget *normal_widget;
widget *pause_widget;
};
static void scroll(void *private, gui *g,
@@ -54,6 +59,46 @@ static void click(void *private, gui *g,
int i;
char t;
/* notification_data depends on the kind of widget */
if (w == this->pause_widget) {
line = 0;
button = d[0];
} else {
line = d[0];
button = d[1];
}
/* middle-button toggles - redo with SPACE when keyboard is processed */
if (button == 2) {
if (this->paused == 0) {
widget_del_child(g, this->parent_widget, this->normal_widget);
widget_add_child(g, this->parent_widget, this->pause_widget, 0);
container_set_child_growable(g, this->parent_widget,
this->pause_widget, 1);
/* pause */
t = 1;
socket_send(this->socket, &t, 1);
socket_send(this->socket, &this->nevents, sizeof(int));
set_on = 0;
for (i = 0; i < this->nevents; i++)
socket_send(this->socket, &set_on, sizeof(int));
} else {
widget_del_child(g, this->parent_widget, this->pause_widget);
widget_add_child(g, this->parent_widget, this->normal_widget, 0);
container_set_child_growable(g, this->parent_widget,
this->normal_widget, 1);
/* un-pause */
t = 1;
socket_send(this->socket, &t, 1);
socket_send(this->socket, &this->nevents, sizeof(int));
socket_send(this->socket, this->is_on, this->nevents * sizeof(int));
}
this->paused = 1 - this->paused;
return;
}
if (w == this->pause_widget) return;
if (button != 1 && button != 3) return;
if (button == 1) set_on = 1; else set_on = 0;
@@ -87,10 +132,12 @@ event_selector *setup_event_selector(gui *g, void *database, int socket,
{
struct event_selector *ret;
widget *win;
widget *win_container;
widget *main_container;
widget *container;
widget *left, *right;
widget *events, *groups;
widget *pause_container;
char **ids;
char **gps;
int n;
@@ -103,8 +150,12 @@ event_selector *setup_event_selector(gui *g, void *database, int socket,
green = new_color(g, "#2f9e2a");
win = new_toplevel_window(g, 470, 300, "event selector");
win_container = new_container(g, VERTICAL);
widget_add_child(g, win, win_container, -1);
main_container = new_container(g, VERTICAL);
widget_add_child(g, win, main_container, -1);
widget_add_child(g, win_container, main_container, -1);
container_set_child_growable(g, win_container, main_container, 1);
container = new_container(g, HORIZONTAL);
widget_add_child(g, main_container, container, -1);
@@ -132,6 +183,12 @@ event_selector *setup_event_selector(gui *g, void *database, int socket,
container_set_child_growable(g, left, events, 1);
container_set_child_growable(g, right, groups, 1);
pause_container = new_positioner(g);
widget_add_child(g, pause_container,
new_label(g,
"events' reception paused - click middle button to resume"), -1);
label_set_clickable(g, pause_container, 1);
n = database_get_ids(database, &ids);
for (i = 0; i < n; i++) {
textlist_add(g, events, ids[i], -1,
@@ -158,6 +215,10 @@ event_selector *setup_event_selector(gui *g, void *database, int socket,
ret->database = database;
ret->socket = socket;
ret->parent_widget = win_container;
ret->normal_widget = main_container;
ret->pause_widget = pause_container;
register_notifier(g, "scrollup", events, scroll, ret);
register_notifier(g, "scrolldown", events, scroll, ret);
register_notifier(g, "click", events, click, ret);
@@ -166,5 +227,7 @@ event_selector *setup_event_selector(gui *g, void *database, int socket,
register_notifier(g, "scrolldown", groups, scroll, ret);
register_notifier(g, "click", groups, click, ret);
register_notifier(g, "click", pause_container, click, ret);
return ret;
}