From 560cca5bc990dc413cd50ba5f759a0771dede206 Mon Sep 17 00:00:00 2001
From: emersion <contact@emersion.fr>
Date: Wed, 15 Jun 2016 21:51:08 +0200
Subject: [PATCH] Adds uiProgressBar(Set)Indeterminate for unix

---
 test/page13.c      | 13 +++++++++++++
 ui.h               |  2 +-
 unix/progressbar.c | 23 +++++++++++++++++++++++
 3 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/test/page13.c b/test/page13.c
index 0f3f358c..7908b780 100644
--- a/test/page13.c
+++ b/test/page13.c
@@ -75,6 +75,12 @@ static void showHide(uiButton *b, void *data)
 		uiControlShow(c);
 }
 
+static void setIndeterminate(uiButton *b, void *data)
+{
+	uiProgressBar *p = uiProgressBar(data);
+	uiProgressBarSetIndeterminate(p, !uiProgressBarIndeterminate(p));
+}
+
 static void deleteFirst(uiButton *b, void *data)
 {
 	uiForm *f = uiForm(data);
@@ -89,6 +95,7 @@ uiBox *makePage13(void)
 	uiButton *b;
 	uiForm *f;
 	uiEntry *e;
+	uiProgressBar *p;
 
 	page13 = newVerticalBox();
 
@@ -123,6 +130,12 @@ uiBox *makePage13(void)
 
 	uiFormAppend(f, "MLE", uiControl(uiNewMultilineEntry()), 1);
 
+	p = uiNewProgressBar();
+	uiBoxAppend(page13, uiControl(p), 0);
+	b = uiNewButton("Toggle indeterminate");
+	uiButtonOnClicked(b, setIndeterminate, p);
+	uiBoxAppend(page13, uiControl(b), 0);
+
 	b = uiNewButton("Show/Hide");
 	uiButtonOnClicked(b, showHide, e);
 	uiBoxAppend(page13, uiControl(b), 0);
diff --git a/ui.h b/ui.h
index 0131fe0d..42370453 100644
--- a/ui.h
+++ b/ui.h
@@ -190,7 +190,7 @@ typedef struct uiProgressBar uiProgressBar;
 _UI_EXTERN int uiProgressBarValue(uiProgressBar *p);
 _UI_EXTERN void uiProgressBarSetValue(uiProgressBar *p, int n);
 _UI_EXTERN int uiProgressBarIndeterminate(uiProgressBar *p);
-_UI_EXTERN void uiProgressBarSetindeterminate(uiProgressBar *p, int indeterminate);
+_UI_EXTERN void uiProgressBarSetIndeterminate(uiProgressBar *p, int indeterminate);
 _UI_EXTERN uiProgressBar *uiNewProgressBar(void);
 
 typedef struct uiSeparator uiSeparator;
diff --git a/unix/progressbar.c b/unix/progressbar.c
index 725a6f5f..4d502f34 100644
--- a/unix/progressbar.c
+++ b/unix/progressbar.c
@@ -5,6 +5,7 @@ struct uiProgressBar {
 	uiUnixControl c;
 	GtkWidget *widget;
 	GtkProgressBar *pbar;
+	int indeterminate;
 };
 
 uiUnixControlAllDefaults(uiProgressBar)
@@ -21,6 +22,28 @@ void uiProgressBarSetValue(uiProgressBar *p, int value)
 	gtk_progress_bar_set_fraction(p->pbar, ((gdouble) value) / 100);
 }
 
+int uiProgressBarIndeterminate(uiProgressBar *p)
+{
+	return p->indeterminate;
+}
+
+gboolean uiProgressBarPulse(uiProgressBar *p)
+{
+	if (!GTK_IS_WIDGET(p->pbar) || !p->indeterminate)
+		return 0;
+
+	gtk_progress_bar_pulse(p->pbar);
+	return 1;
+}
+
+void uiProgressBarSetIndeterminate(uiProgressBar *p, int indeterminate)
+{
+	p->indeterminate = indeterminate;
+
+	if (indeterminate)
+		g_timeout_add(100, uiProgressBarPulse, p);
+}
+
 uiProgressBar *uiNewProgressBar(void)
 {
 	uiProgressBar *p;