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/* gstopwatch
*
* Copyright (C) 2013 Jente (jthidskes at outlook dot com)
* Copyright (C) 2013 Calvin Morrison (mutantturkey@gmail.com)
*
* gstopwatch is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* gstopwatch is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <gtk/gtk.h>
enum {
STARTED,
PAUSED,
STOPPED
};
enum {
N_LAP,
TIME,
N_COLUMNS
};
GTimer *stopwatch;
gint state = STOPPED;
gint laps = 0;
GtkWidget *stopwatch_display;
GtkWidget *button_stopwatch;
GtkWidget *button_funcs;
GtkWidget *tree;
GtkListStore *liststore;
GtkTreeSelection *selection;
GtkTreeIter selection_iter, iter;
GdkColor color;
gboolean show_milliseconds = TRUE;
char output[100];
char output_old[100];
gboolean stopwatch_function (void) {
gchar *markup;
int hours;
int minutes;
double seconds;
seconds = g_timer_elapsed(stopwatch, NULL);
hours = seconds / 3600;
seconds -= 3600 * hours;
minutes = seconds / 60;
seconds -= 60 * minutes;
if(show_milliseconds)
sprintf(output, "%02d:%02d:%.1f", hours, minutes, seconds);
else
sprintf(output, "%02d:%02d:%02d", hours, minutes, (int)seconds);
if(strcmp(output, output_old) != 0) {
gtk_label_set_text(GTK_LABEL(stopwatch_display), output);
markup = g_markup_printf_escaped("<span font=\"48\" weight=\"heavy\"><tt>%s</tt></span>", output);
gtk_label_set_markup(GTK_LABEL(stopwatch_display), markup);
g_free (markup);
}
strcpy(output_old, output);
return TRUE;
}
void toggle_millisecond(void) {
if(show_milliseconds)
show_milliseconds = FALSE;
else
show_milliseconds = TRUE;
}
void add_lap (void) {
laps++;
gtk_list_store_append(GTK_LIST_STORE(liststore), &iter);
gtk_list_store_set(GTK_LIST_STORE(liststore), &iter, N_LAP, laps, TIME, output, -1);
gtk_tree_selection_select_iter(gtk_tree_view_get_selection(GTK_TREE_VIEW(tree)), &iter);
}
void on_stopwatch_button_clicked (void) {
if(state == STOPPED) {
gdk_color_parse("#C73333", &color);
gtk_widget_modify_fg(GTK_WIDGET(button_stopwatch), GTK_STATE_NORMAL, &color);
gtk_button_set_label(GTK_BUTTON(button_stopwatch), "Stop");
gtk_widget_set_sensitive(GTK_WIDGET(button_funcs), TRUE);
gtk_button_set_label(GTK_BUTTON(button_funcs), "Lap");
g_timer_start(stopwatch);
state = STARTED;
} else if(state == PAUSED) {
gdk_color_parse("#C73333", &color);
gtk_widget_modify_fg(GTK_WIDGET(button_stopwatch), GTK_STATE_NORMAL, &color);
gtk_button_set_label(GTK_BUTTON(button_stopwatch), "Stop");
gtk_button_set_label(GTK_BUTTON(button_funcs), "Lap");
g_timer_continue(stopwatch);
state = STARTED;
} else if(state == STARTED) {
gdk_color_parse("#67953C", &color);
gtk_widget_modify_fg(GTK_WIDGET(button_stopwatch), GTK_STATE_NORMAL, &color);
gtk_button_set_label(GTK_BUTTON(button_stopwatch), "Continue");
gtk_widget_set_sensitive(GTK_WIDGET(button_funcs), TRUE);
gtk_button_set_label(GTK_BUTTON(button_funcs), "Reset");
g_timer_stop(stopwatch);
state = PAUSED;
}
}
void on_funcs_button_clicked (void) {
if(state == STARTED)
add_lap();
else if(state == PAUSED) {
g_timer_start(stopwatch);
g_timer_stop(stopwatch);
laps = 0;
state = STOPPED;
gtk_widget_set_sensitive(GTK_WIDGET(button_funcs), FALSE);
gtk_button_set_label(GTK_BUTTON(button_funcs), "Reset");
gtk_button_set_label(GTK_BUTTON(button_stopwatch), "Start");
gtk_list_store_clear(GTK_LIST_STORE(liststore));
}
}
int main (void) {
GtkWidget *window, *vbox, *hbox, *scroll, *click;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
gtk_init(NULL, NULL);
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
stopwatch_display = gtk_label_new("");
button_stopwatch = gtk_button_new_with_label("Start");
gdk_color_parse("#67953C", &color);
gtk_widget_modify_fg(GTK_WIDGET(button_stopwatch), GTK_STATE_NORMAL, &color);
button_funcs = gtk_button_new_with_label("Reset");
gtk_widget_set_sensitive(button_funcs, FALSE);
scroll = gtk_scrolled_window_new (NULL, NULL);
g_object_set (scroll, "shadow-type", GTK_SHADOW_IN, NULL);
tree = gtk_tree_view_new();
liststore = gtk_list_store_new(N_COLUMNS, G_TYPE_INT, G_TYPE_STRING);
gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(tree), TRUE);
gtk_tree_view_set_model(GTK_TREE_VIEW(tree), GTK_TREE_MODEL(liststore));
column = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(column, "Lap");
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_column_pack_start(column, renderer, TRUE);
gtk_tree_view_column_set_attributes(column, renderer, "text", N_LAP, NULL);
gtk_tree_view_column_set_expand(column, TRUE);
gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Time", renderer, "text", TIME, NULL);
gtk_tree_view_column_set_expand(column, TRUE);
gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
gtk_tree_view_set_enable_search(GTK_TREE_VIEW(tree), FALSE);
click = gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(click), stopwatch_display);
gtk_box_pack_start(GTK_BOX(vbox), click, FALSE, TRUE, 5);
gtk_box_pack_start(GTK_BOX(hbox), button_stopwatch, TRUE, TRUE, 5);
gtk_box_pack_start(GTK_BOX(hbox), button_funcs, TRUE, TRUE, 5);
gtk_container_add(GTK_CONTAINER(vbox), hbox);
gtk_container_add(GTK_CONTAINER(scroll), tree);
gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW(window), "Gstopwatch");
gtk_window_set_default_icon_name("clocks");
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show_all(window);
stopwatch = g_timer_new();
g_timer_stop(stopwatch);
g_timeout_add_full(G_PRIORITY_HIGH, 50, (GSourceFunc) stopwatch_function, NULL, NULL);
g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);
g_signal_connect(button_stopwatch, "clicked", G_CALLBACK(on_stopwatch_button_clicked), NULL);
g_signal_connect(button_funcs, "clicked", G_CALLBACK(on_funcs_button_clicked), NULL);
g_signal_connect(click, "button_press_event", G_CALLBACK(toggle_millisecond), NULL);
gtk_main();
g_timer_destroy(stopwatch);
return 0;
}
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