void
itemview_launch_URL (const gchar *url, gboolean forceInternal)
{
gboolean internal;
if (forceInternal) {
liferea_htmlview_launch_URL_internal (itemview->priv->htmlview, url);
return;
}
/* Otherwise let the HTML view figure out if we want to browse internally. */
internal = liferea_htmlview_handle_URL (itemview->priv->htmlview, url);
if (!internal)
liferea_htmlview_launch_URL_internal (itemview->priv->htmlview, url);
}
static void
on_tab_history_forward (GtkWidget *widget, gpointer user_data)
{
tabInfo *tab = (tabInfo *)user_data;
gchar *url;
url = browser_tab_history_forward (tab),
liferea_htmlview_launch_URL_internal (tab->htmlview, url);
gtk_entry_set_text (GTK_ENTRY (tab->urlentry), url);
}
static gboolean
on_tab_url_entry_activate (GtkWidget *widget, gpointer user_data)
{
tabInfo *tab = (tabInfo *)user_data;
gchar *url;
url = (gchar *)gtk_entry_get_text (GTK_ENTRY (widget));
liferea_htmlview_launch_URL_internal (tab->htmlview, url);
return TRUE;
}
static gboolean
on_htmlview_url_entry_activate (GtkWidget *widget, gpointer user_data)
{
LifereaHtmlView *htmlview = LIFEREA_HTMLVIEW (user_data);
gchar *url;
url = (gchar *)gtk_entry_get_text (GTK_ENTRY (widget));
liferea_htmlview_launch_URL_internal (htmlview, url);
return TRUE;
}
static void
on_htmlview_history_back (GtkWidget *widget, gpointer user_data)
{
LifereaHtmlView *htmlview = LIFEREA_HTMLVIEW (user_data);
gchar *url;
url = browser_history_back (htmlview->priv->history);
gtk_widget_set_sensitive (htmlview->priv->forward, browser_history_can_go_forward (htmlview->priv->history));
gtk_widget_set_sensitive (htmlview->priv->back, browser_history_can_go_back (htmlview->priv->history));
liferea_htmlview_launch_URL_internal (htmlview, url);
gtk_entry_set_text (GTK_ENTRY (htmlview->priv->urlentry), url);
}
LifereaHtmlView *
browser_tabs_add_new (const gchar *url, const gchar *title, gboolean activate)
{
GtkWidget *close_button, *labelBox;
tabInfo *tab;
int i;
tab = g_new0 (tabInfo, 1);
tab->htmlview = liferea_htmlview_new (TRUE /* internal browsing */);
tab->widget = liferea_htmlview_get_widget (tab->htmlview);
tabs->priv->list = g_slist_append (tabs->priv->list, tab);
g_object_set_data (G_OBJECT (tab->widget), "tabInfo", tab);
g_signal_connect (tab->htmlview, "title-changed", G_CALLBACK (on_htmlview_title_changed), tab);
g_signal_connect (tab->htmlview, "statusbar-changed", G_CALLBACK (on_htmlview_status_message), NULL);
/* create tab widgets */
tab->label = gtk_label_new (create_label_text (title));
gtk_label_set_ellipsize (GTK_LABEL (tab->label), PANGO_ELLIPSIZE_END);
gtk_label_set_width_chars (GTK_LABEL (tab->label), 17);
labelBox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
gtk_box_pack_start (GTK_BOX (labelBox), tab->label, FALSE, FALSE, 0);
close_button = gedit_close_button_new ();
gtk_box_pack_end (GTK_BOX (labelBox), close_button, FALSE, FALSE, 0);
g_signal_connect ((gpointer)close_button, "clicked", G_CALLBACK (on_htmlview_close_tab), (gpointer)tab);
gtk_widget_show_all (labelBox);
i = gtk_notebook_append_page (tabs->priv->notebook, tab->widget, labelBox);
g_signal_connect (gtk_notebook_get_nth_page (tabs->priv->notebook, i),
"key-press-event", G_CALLBACK (on_tab_key_press), (gpointer)tab);
gtk_notebook_set_show_tabs (tabs->priv->notebook, TRUE);
gtk_notebook_set_tab_reorderable (tabs->priv->notebook, tab->widget, TRUE);
if (activate && (i != -1))
gtk_notebook_set_current_page (tabs->priv->notebook, i);
if (url)
liferea_htmlview_launch_URL_internal (tab->htmlview, (gchar *)url);
return tab->htmlview;
}
static void
on_htmlview_history_back (GtkWidget *widget, gpointer user_data)
{
LifereaHtmlView *htmlview = LIFEREA_HTMLVIEW (user_data);
gchar *url;
/* Going back is a bit more complex than forward as we want to switch
from inline browsing back to headlines when we are in the item view.
So we expect an URL or NULL for switching back to the headline */
url = browser_history_back (htmlview->priv->history);
if (url) {
gtk_widget_set_sensitive (htmlview->priv->forward, browser_history_can_go_forward (htmlview->priv->history));
gtk_widget_set_sensitive (htmlview->priv->back, browser_history_can_go_back (htmlview->priv->history));
liferea_htmlview_launch_URL_internal (htmlview, url);
gtk_entry_set_text (GTK_ENTRY (htmlview->priv->urlentry), url);
} else {
gtk_widget_hide (htmlview->priv->toolbar);
liferea_htmlview_clear (htmlview);
itemview_update_all_items ();
itemview_update ();
}
}
LifereaHtmlView *
browser_tabs_add_new (const gchar *url, const gchar *title, gboolean activate)
{
GtkWidget *widget, *label, *toolbar, *htmlframe, *image;
tabInfo *tab;
int i;
tab = g_new0 (tabInfo, 1);
tab->widget = gtk_vbox_new (FALSE, 0);
tab->htmlview = liferea_htmlview_new (TRUE);
tab->history = browser_tab_history_new ();
tabs->priv->list = g_slist_append (tabs->priv->list, tab);
g_object_set_data (G_OBJECT (tab->widget), "tabInfo", tab);
g_signal_connect (tab->htmlview, "title-changed", G_CALLBACK (on_htmlview_title_changed), tab);
g_signal_connect (tab->htmlview, "location-changed", G_CALLBACK (on_htmlview_location_changed), tab);
g_signal_connect (tab->htmlview, "statusbar-changed", G_CALLBACK (on_htmlview_status_message), NULL);
/* create tab widgets */
label = gtk_label_new (create_label_text (title));
gtk_label_set_ellipsize (GTK_LABEL(label), PANGO_ELLIPSIZE_END);
gtk_label_set_max_width_chars (GTK_LABEL(label), 17);
gtk_widget_show (label);
toolbar = gtk_hbox_new (FALSE, 6);
widget = gtk_button_new ();
gtk_button_set_relief (GTK_BUTTON (widget), GTK_RELIEF_NONE);
image = gtk_image_new_from_stock ("gtk-go-back", GTK_ICON_SIZE_BUTTON);
gtk_widget_show (image);
gtk_container_add (GTK_CONTAINER (widget), image);
gtk_box_pack_start (GTK_BOX (toolbar), widget, FALSE, FALSE, 0);
g_signal_connect ((gpointer)widget, "clicked", G_CALLBACK (on_tab_history_back), (gpointer)tab);
gtk_widget_set_sensitive(widget, FALSE);
tab->back = widget;
widget = gtk_button_new ();
gtk_button_set_relief (GTK_BUTTON(widget), GTK_RELIEF_NONE);
image = gtk_image_new_from_stock ("gtk-go-forward", GTK_ICON_SIZE_BUTTON);
gtk_widget_show (image);
gtk_container_add (GTK_CONTAINER (widget), image);
gtk_box_pack_start (GTK_BOX (toolbar), widget, FALSE, FALSE, 0);
g_signal_connect ((gpointer)widget, "clicked", G_CALLBACK (on_tab_history_forward), (gpointer)tab);
gtk_widget_set_sensitive (widget, FALSE);
tab->forward = widget;
widget = gtk_entry_new ();
gtk_entry_set_text (GTK_ENTRY (widget), url?url:"");
g_object_set_data (G_OBJECT (tab->widget), "url_entry", widget);
gtk_box_pack_start (GTK_BOX (toolbar), widget, TRUE, TRUE, 0);
g_signal_connect ((gpointer)widget, "activate", G_CALLBACK (on_tab_url_entry_activate), (gpointer)tab);
tab->urlentry = widget;
widget = gtk_button_new ();
gtk_button_set_relief (GTK_BUTTON(widget), GTK_RELIEF_NONE);
image = gtk_image_new_from_stock ("gtk-close", GTK_ICON_SIZE_BUTTON);
gtk_widget_show (image);
gtk_container_add (GTK_CONTAINER (widget), image);
gtk_box_pack_end (GTK_BOX (toolbar), widget, FALSE, FALSE, 0);
g_signal_connect ((gpointer)widget, "clicked", G_CALLBACK (on_htmlview_close_tab), (gpointer)tab);
htmlframe = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (htmlframe), GTK_SHADOW_IN);
gtk_container_add (GTK_CONTAINER (htmlframe), liferea_htmlview_get_widget (tab->htmlview));
gtk_box_pack_start (GTK_BOX (tab->widget), toolbar, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (tab->widget), htmlframe, TRUE, TRUE, 0);
gtk_widget_show_all (tab->widget);
i = gtk_notebook_append_page (tabs->priv->notebook, tab->widget, label);
g_signal_connect (gtk_notebook_get_nth_page (tabs->priv->notebook, i),
"key-press-event", G_CALLBACK (on_tab_key_press), (gpointer)tab);
gtk_notebook_set_show_tabs (tabs->priv->notebook, TRUE);
gtk_notebook_set_tab_reorderable (tabs->priv->notebook, tab->widget, TRUE);
if (activate && (i != -1))
gtk_notebook_set_current_page (tabs->priv->notebook, i);
if (url) {
browser_tab_history_add_location (tab, (gchar *)url);
liferea_htmlview_launch_URL_internal (tab->htmlview, (gchar *)url);
}
return tab->htmlview;
}
