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Limit the number of items in the location popup

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This commit is contained in:
Dale Whittaker 2008-10-27 22:43:27 +01:00 committed by Christian Dywan
parent 86af851d4c
commit f7c1edacbe
1 changed files with 57 additions and 21 deletions
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78
midori/midori-locationentry.c
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@ -16,6 +16,7 @@
#include <gdk/gdkkeysyms.h>
#define DEFAULT_ICON GTK_STOCK_FILE
#define MAX_ITEMS 25
struct _MidoriLocationEntry
{
@ -85,7 +86,8 @@ gtk_entry_get_pixel_ranges (GtkEntry *entry,
{
gint start_char, end_char;
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_char, &end_char))
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry),
&start_char, &end_char))
{
PangoLayout *layout = gtk_entry_get_layout (entry);
PangoLayoutLine *line = pango_layout_get_lines (layout)->data;
@ -94,7 +96,8 @@ gtk_entry_get_pixel_ranges (GtkEntry *entry,
gint end_index = g_utf8_offset_to_pointer (text, end_char) - text;
gint real_n_ranges, i;
pango_layout_line_get_x_ranges (line, start_index, end_index, ranges, &real_n_ranges);
pango_layout_line_get_x_ranges (line,
start_index, end_index, ranges, &real_n_ranges);
if (ranges)
{
@ -244,7 +247,8 @@ get_layout_position (GtkEntry *entry,
gtk_entry_get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
_gtk_entry_effective_inner_border (entry, &inner_border);
area_height = PANGO_SCALE * (area_height - inner_border.top - inner_border.bottom);
area_height = PANGO_SCALE *
(area_height - inner_border.top - inner_border.bottom);
line = pango_layout_get_lines (layout)->data;
pango_layout_line_get_extents (line, NULL, &logical_rect);
@ -300,7 +304,8 @@ gtk_entry_draw_text (GtkEntry *entry)
gdk_cairo_set_source_color (cr, &widget->style->text [widget->state]);
pango_cairo_show_layout (cr, layout);
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_pos, &end_pos))
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry),
&start_pos, &end_pos))
{
gint *ranges;
gint n_ranges, i;
@ -326,7 +331,8 @@ gtk_entry_draw_text (GtkEntry *entry)
for (i = 0; i < n_ranges; ++i)
cairo_rectangle (cr,
inner_border.left - entry->scroll_offset + ranges[2 * i],
inner_border.left -
entry->scroll_offset + ranges[2 * i],
y,
ranges[2 * i + 1],
logical_rect.height);
@ -415,8 +421,10 @@ midori_location_entry_init (MidoriLocationEntry* location_entry)
location_entry->progress = 0.0;
entry = gtk_icon_entry_new ();
gtk_icon_entry_set_icon_from_stock (GTK_ICON_ENTRY (entry), GTK_ICON_ENTRY_PRIMARY, DEFAULT_ICON);
g_signal_connect (entry, "key-press-event", G_CALLBACK (entry_key_press_event), location_entry);
gtk_icon_entry_set_icon_from_stock (GTK_ICON_ENTRY (entry),
GTK_ICON_ENTRY_PRIMARY, DEFAULT_ICON);
g_signal_connect (entry, "key-press-event",
G_CALLBACK (entry_key_press_event), location_entry);
#ifdef HAVE_ENTRY_PROGRESS
g_signal_connect_after (entry, "expose-event",
G_CALLBACK (entry_expose_event), location_entry);
@ -425,29 +433,37 @@ midori_location_entry_init (MidoriLocationEntry* location_entry)
gtk_widget_show (entry);
gtk_container_add (GTK_CONTAINER (location_entry), entry);
store = gtk_list_store_new (N_COLS, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_STRING);
g_object_set (G_OBJECT (location_entry), "model", store, NULL);
store = gtk_list_store_new (N_COLS,
GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_STRING);
g_object_set (location_entry, "model", store, NULL);
g_object_unref (store);
gtk_combo_box_entry_set_text_column (GTK_COMBO_BOX_ENTRY (location_entry), URI_COL);
gtk_combo_box_entry_set_text_column (
GTK_COMBO_BOX_ENTRY (location_entry), URI_COL);
gtk_cell_layout_clear (GTK_CELL_LAYOUT (location_entry));
/* setup the renderer for the favicon */
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (location_entry), renderer, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (location_entry), renderer, "pixbuf", FAVICON_COL, NULL);
g_object_set (G_OBJECT (renderer), "xpad", 5, "ypad", 5, "yalign", 0.0, NULL);
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (location_entry),
renderer, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (location_entry),
renderer, "pixbuf", FAVICON_COL, NULL);
g_object_set (renderer, "xpad", 5, "ypad", 5, "yalign", 0.0, NULL);
/* setup the renderer for the uri/title */
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (location_entry), renderer, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (location_entry), renderer, "markup", TITLE_COL, NULL);
g_object_set (G_OBJECT (renderer), "xpad", 5, "ypad", 5, NULL);
g_object_set (G_OBJECT (renderer), "ellipsize-set", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (location_entry),
renderer, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (location_entry),
renderer, "markup", TITLE_COL, NULL);
g_object_set (renderer, "xpad", 5, "ypad", 5, NULL);
g_object_set (renderer, "ellipsize-set", TRUE,
"ellipsize", PANGO_ELLIPSIZE_END, NULL);
gtk_combo_box_set_active (GTK_COMBO_BOX (location_entry), -1);
g_signal_connect (location_entry, "changed", G_CALLBACK (midori_location_entry_changed), NULL);
g_signal_connect (location_entry, "changed",
G_CALLBACK (midori_location_entry_changed), NULL);
}
static gboolean
@ -731,6 +747,8 @@ midori_location_entry_set_item_from_uri (MidoriLocationEntry* location_entry,
* @item: a MidoriLocationItem
*
* Prepends @item if it is not already in the list.
* If the item already exists, it is moved before the first item.
* If the maximum is reached, the last item is removed.
**/
void
midori_location_entry_prepend_item (MidoriLocationEntry* location_entry,
@ -738,6 +756,8 @@ midori_location_entry_prepend_item (MidoriLocationEntry* location_entry,
{
GtkTreeModel* model;
GtkTreeIter iter;
GtkTreeIter index;
gint n;
g_return_if_fail (MIDORI_IS_LOCATION_ENTRY (location_entry));
g_return_if_fail (item->uri != NULL);
@ -745,8 +765,20 @@ midori_location_entry_prepend_item (MidoriLocationEntry* location_entry,
model = gtk_combo_box_get_model (GTK_COMBO_BOX (location_entry));
if (!midori_location_entry_item_iter (location_entry, item->uri, &iter))
{
n = gtk_tree_model_iter_n_children (model, NULL);
if (n >= MAX_ITEMS)
{
gtk_tree_model_iter_nth_child (model, &index, NULL, n - 1);
gtk_list_store_remove (GTK_LIST_STORE (model), &index);
}
gtk_list_store_prepend (GTK_LIST_STORE (model), &iter);
}
else
{
gtk_tree_model_get_iter_first (model, &index);
gtk_list_store_move_before (GTK_LIST_STORE (model), &iter, &index);
}
midori_location_entry_set_item (location_entry, &iter, item);
}
@ -756,6 +788,7 @@ midori_location_entry_prepend_item (MidoriLocationEntry* location_entry,
* @item: a MidoriLocationItem
*
* Appends @item if it is not already in the list.
* @item is not added if the maximum is reached.
**/
void
midori_location_entry_append_item (MidoriLocationEntry* location_entry,
@ -770,8 +803,11 @@ midori_location_entry_append_item (MidoriLocationEntry* location_entry,
model = gtk_combo_box_get_model (GTK_COMBO_BOX (location_entry));
if (!midori_location_entry_item_iter (location_entry, item->uri, &iter))
gtk_list_store_append (GTK_LIST_STORE (model), &iter);
{
if (gtk_tree_model_iter_n_children (model, NULL) >= MAX_ITEMS)
return;
gtk_list_store_append (GTK_LIST_STORE (model), &iter);
}
midori_location_entry_set_item (location_entry, &iter, item);
}