talons

commit 98b4e701430e6767bae77a7d23f5b0903959aaf8
parent 37bf908cb79995f438dadd4a771369a90c34261f
Author: Andrej Kacian <ticho@claws-mail.org>
Date:   Fri,  8 Feb 2019 20:05:06 +0100

Add image_cache_size pref to Litehtml

Diffstat:
M
src/plugins/litehtml_viewer/lh_prefs.c
 | 
26
++++++++++++++++++++++++++
M
src/plugins/litehtml_viewer/lh_prefs.h
 | 
1
+
M
src/plugins/litehtml_viewer/lh_widget.cpp
 | 
1
+

3 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/src/plugins/litehtml_viewer/lh_prefs.c b/src/plugins/litehtml_viewer/lh_prefs.c
@@ -43,12 +43,15 @@ LHPrefs lh_prefs;
 struct _LHPrefsPage {
 	PrefsPage page;
 	GtkWidget *enable_remote_content;
+	GtkWidget *image_cache_size;
 };
 typedef struct _LHPrefsPage LHPrefsPage;
 
 static PrefParam param[] = {
 	{ "enable_remote_content", "FALSE", &lh_prefs.enable_remote_content, P_BOOL,
 		NULL, NULL, NULL },
+	{ "image_cache_size", "20", &lh_prefs.image_cache_size, P_INT,
+		NULL, NULL, NULL },
 	{ NULL, NULL, NULL, 0, NULL, NULL, NULL }
 };
 
@@ -91,9 +94,12 @@ static void create_lh_prefs_page(PrefsPage *page, GtkWindow *window,
 	LHPrefsPage *prefs_page = (LHPrefsPage *)page;
 	GtkWidget *vbox;
 	GtkWidget *vbox_remote;
+	GtkWidget *hbox;
 	GtkWidget *frame;
 	GtkWidget *label;
 	GtkWidget *enable_remote_content;
+	GtkWidget *image_cache_size;
+	GtkObject *adj;
 
 	vbox = gtk_vbox_new(FALSE, 3);
 	gtk_container_set_border_width(GTK_CONTAINER(vbox), VBOX_BORDER);
@@ -115,7 +121,25 @@ static void create_lh_prefs_page(PrefsPage *page, GtkWindow *window,
 	gtk_box_pack_start(GTK_BOX(vbox_remote), enable_remote_content, FALSE, FALSE, 0);
 	gtk_widget_show_all(vbox_remote);
 
+	/* Image cache size */
+	hbox = gtk_hbox_new(FALSE, 8);
+	gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+
+	label = gtk_label_new(_("Size of image cache in megabytes"));
+	gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
+
+	adj = gtk_adjustment_new(0, 0, 99999, 1, 10, 0);
+	image_cache_size = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1, 0);
+	gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(image_cache_size), TRUE);
+	gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(image_cache_size), FALSE);
+	gtk_spin_button_set_value(GTK_SPIN_BUTTON(image_cache_size),
+			lh_prefs.image_cache_size);
+	gtk_box_pack_start(GTK_BOX(hbox), image_cache_size, FALSE, FALSE, 0);
+
+	gtk_widget_show_all(hbox);
+
 	prefs_page->enable_remote_content = enable_remote_content;
+	prefs_page->image_cache_size = image_cache_size;
 	prefs_page->page.widget = vbox;
 }
 
@@ -129,6 +153,8 @@ static void save_lh_prefs_page(PrefsPage *page)
 
 	lh_prefs.enable_remote_content = gtk_toggle_button_get_active(
 			GTK_TOGGLE_BUTTON(prefs_page->enable_remote_content));
+	lh_prefs.image_cache_size = gtk_spin_button_get_value_as_int(
+			GTK_SPIN_BUTTON(prefs_page->image_cache_size));
 
 	save_prefs();
 }
diff --git a/src/plugins/litehtml_viewer/lh_prefs.h b/src/plugins/litehtml_viewer/lh_prefs.h
@@ -29,6 +29,7 @@ typedef struct _LHPrefs LHPrefs;
 struct _LHPrefs
 {
 	gboolean enable_remote_content;
+	gint image_cache_size;
 };
 
 LHPrefs *lh_prefs_get(void);
diff --git a/src/plugins/litehtml_viewer/lh_widget.cpp b/src/plugins/litehtml_viewer/lh_widget.cpp
@@ -217,6 +217,7 @@ statusbar_pop:
 
 void lh_widget::open_html(const gchar *contents)
 {
+	clear_images(lh_prefs_get()->image_cache_size * 1024 * 1000);
 	lh_widget_statusbar_push("Loading HTML part ...");
 	m_html = litehtml::document::createFromString(contents, this, &m_context);
 	m_rendered_width = 0;