From: Philip Chimento <philip.chimento@gmail.com>
Date: Sun, 16 Sep 2012 13:35:02 +0000 (+0200)
Subject: Advance the pager to the end when clicked
X-Git-Tag: v0.9~5^2~3
X-Git-Url: https://git.stderr.nl/gitweb?p=projects%2Fchimara%2Fchimara.git;a=commitdiff_plain;h=9d047029eec65619c096da63056ed71721f027eb

Advance the pager to the end when clicked

If you click on the pager button, then it should advance to the
end and stop paging.
---

diff --git a/libchimara/pager.c b/libchimara/pager.c
index 652a70d..c0c76a0 100644
--- a/libchimara/pager.c
+++ b/libchimara/pager.c
@@ -59,6 +59,14 @@ stop_paging(winid_t win)
 	g_signal_handler_block(win->widget, win->pager_keypress_handler);
 }
 
+void
+pager_on_clicked(GtkButton *pager, winid_t win)
+{
+	GtkAdjustment *adj = gtk_scrolled_window_get_vadjustment( GTK_SCROLLED_WINDOW(win->scrolledwindow) );
+	double upper = gtk_adjustment_get_upper(adj);
+	gtk_adjustment_set_value(adj, upper);
+}
+
 /* When the user scrolls up in a textbuffer, start paging. */
 void
 pager_after_adjustment_changed(GtkAdjustment *adj, winid_t win)
@@ -71,9 +79,6 @@ pager_after_adjustment_changed(GtkAdjustment *adj, winid_t win)
 		start_paging(win);
 	else if(scroll_distance == 0 && win->currently_paging)
 		stop_paging(win);
-	
-	/* Refresh the widget so that any extra "more" prompts disappear */
-	gtk_widget_queue_draw(win->widget);
 }
 
 /* Handle key press events in the textview while paging is active */
diff --git a/libchimara/pager.h b/libchimara/pager.h
index 9bcbb63..4e7bbf0 100644
--- a/libchimara/pager.h
+++ b/libchimara/pager.h
@@ -5,7 +5,7 @@
 #include "glk.h"
 #include "window.h"
 
-G_GNUC_INTERNAL gboolean pager_on_draw(GtkTextView *textview, cairo_t *cr, winid_t win);
+G_GNUC_INTERNAL void pager_on_clicked(GtkButton *pager, winid_t win);
 G_GNUC_INTERNAL gboolean pager_on_key_press_event(GtkTextView *textview, GdkEventKey *event, winid_t win);
 G_GNUC_INTERNAL void pager_after_adjustment_changed(GtkAdjustment *adj, winid_t win);
 G_GNUC_INTERNAL void pager_after_size_allocate(GtkTextView *textview, GdkRectangle *allocation, winid_t win);
diff --git a/libchimara/window.c b/libchimara/window.c
index e302a1e..9ebde93 100644
--- a/libchimara/window.c
+++ b/libchimara/window.c
@@ -581,6 +581,7 @@ glk_window_open(winid_t split, glui32 method, glui32 size, glui32 wintype,
 			g_signal_handler_block(textview, win->pager_keypress_handler);
 			GtkAdjustment *adj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(scrolledwindow));
 			win->pager_adjustment_handler = g_signal_connect_after(adj, "value-changed", G_CALLBACK(pager_after_adjustment_changed), win);
+			g_signal_connect(pager, "clicked", G_CALLBACK(pager_on_clicked), win);
 
 			/* Char and line input */
 			win->char_input_keypress_handler = g_signal_connect( textview, "key-press-event", G_CALLBACK(on_char_input_key_press_event), win );