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conditional compile for GtkPathBar

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Fri Feb 20 18:20:22 2004  Jonathan Blandford  <jrb@gnome.org>

        * gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar

        * gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
        allocation code.  Works fully in RTL languages, I think.
        (gtk_path_bar_scroll_up): Scroll up.
        (gtk_path_bar_scroll_down): Scroll down.
This commit is contained in:
Jonathan Blandford 2004-02-20 23:21:01 +00:00 committed by Jonathan Blandford
parent 0f21069915
commit b379bc580e
8 changed files with 143 additions and 12 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
Fri Feb 20 18:20:22 2004 Jonathan Blandford <jrb@gnome.org>
* gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar
* gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
allocation code. Works fully in RTL languages, I think.
(gtk_path_bar_scroll_up): Scroll up.
(gtk_path_bar_scroll_down): Scroll down.
2004-02-20 Christian Rose <menthos@menthos.com>
* configure.in: Added "en_CA" to ALL_LINGUAS.

9
ChangeLog.pre-2-10
View File

@ -1,3 +1,12 @@
Fri Feb 20 18:20:22 2004 Jonathan Blandford <jrb@gnome.org>
* gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar
* gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
allocation code. Works fully in RTL languages, I think.
(gtk_path_bar_scroll_up): Scroll up.
(gtk_path_bar_scroll_down): Scroll down.
2004-02-20 Christian Rose <menthos@menthos.com>
* configure.in: Added "en_CA" to ALL_LINGUAS.

9
ChangeLog.pre-2-4
View File

@ -1,3 +1,12 @@
Fri Feb 20 18:20:22 2004 Jonathan Blandford <jrb@gnome.org>
* gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar
* gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
allocation code. Works fully in RTL languages, I think.
(gtk_path_bar_scroll_up): Scroll up.
(gtk_path_bar_scroll_down): Scroll down.
2004-02-20 Christian Rose <menthos@menthos.com>
* configure.in: Added "en_CA" to ALL_LINGUAS.

9
ChangeLog.pre-2-6
View File

@ -1,3 +1,12 @@
Fri Feb 20 18:20:22 2004 Jonathan Blandford <jrb@gnome.org>
* gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar
* gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
allocation code. Works fully in RTL languages, I think.
(gtk_path_bar_scroll_up): Scroll up.
(gtk_path_bar_scroll_down): Scroll down.
2004-02-20 Christian Rose <menthos@menthos.com>
* configure.in: Added "en_CA" to ALL_LINGUAS.

9
ChangeLog.pre-2-8
View File

@ -1,3 +1,12 @@
Fri Feb 20 18:20:22 2004 Jonathan Blandford <jrb@gnome.org>
* gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar
* gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
allocation code. Works fully in RTL languages, I think.
(gtk_path_bar_scroll_up): Scroll up.
(gtk_path_bar_scroll_down): Scroll down.
2004-02-20 Christian Rose <menthos@menthos.com>
* configure.in: Added "en_CA" to ALL_LINGUAS.

11
gtk/gtkfilechooserdefault.c
View File

@ -39,6 +39,7 @@
#include "gtklabel.h"
#include "gtkmenuitem.h"
#include "gtkmessagedialog.h"
#include "gtkpathbar.h"
#include "gtkprivate.h"
#include "gtkscrolledwindow.h"
#include "gtksizegroup.h"
@ -119,6 +120,7 @@ struct _GtkFileChooserDefault
GtkWidget *entry;
GtkWidget *preview_widget;
GtkWidget *extra_widget;
GtkWidget *path_bar;
GtkTreeViewColumn *list_name_column;
GtkCellRenderer *list_name_renderer;
@ -1556,7 +1558,13 @@ file_pane_create (GtkFileChooserDefault *impl)
/* Current folder indicator */
widget = current_folder_create (impl);
impl->path_bar = g_object_new (gtk_path_bar_get_type (), NULL);
gtk_widget_show_all (impl->path_bar);
#ifdef USE_PATH_BAR
gtk_box_pack_start (GTK_BOX (vbox), impl->path_bar, FALSE, FALSE, 0);
#else
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
#endif
/* Box for lists and preview */
@ -2215,6 +2223,9 @@ gtk_file_chooser_default_set_current_folder (GtkFileChooser *chooser,
str = g_strdup_printf (_("Current folder: %s"), gtk_file_path_get_string (path));
gtk_label_set_text (GTK_LABEL (impl->folder_label), str);
#ifdef USE_PATH_BAR
gtk_path_bar_set_path (GTK_PATH_BAR (impl->path_bar), gtk_file_path_get_string (path));
#endif
g_free (str);
/* Update the folder tree */

98
gtk/gtkpathbar.c
View File

@ -41,6 +41,8 @@ static void gtk_path_bar_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
static void gtk_path_bar_scroll_up (GtkWidget *button, GtkPathBar *path_bar);
static void gtk_path_bar_scroll_down (GtkWidget *button, GtkPathBar *path_bar);
static GtkWidget *
get_slider_button (GtkPathBar *path_bar)
@ -64,6 +66,9 @@ gtk_path_bar_init (GtkPathBar *path_bar)
path_bar->spacing = 3;
path_bar->up_slider_button = get_slider_button (path_bar);
path_bar->down_slider_button = get_slider_button (path_bar);
g_signal_connect (path_bar->up_slider_button, "clicked", G_CALLBACK (gtk_path_bar_scroll_up), path_bar);
g_signal_connect (path_bar->down_slider_button, "clicked", G_CALLBACK (gtk_path_bar_scroll_down), path_bar);
}
static void
@ -88,7 +93,8 @@ gtk_path_bar_class_init (GtkPathBarClass *path_bar_class)
container_class->add = gtk_path_bar_add;
container_class->forall = gtk_path_bar_forall;
container_class->remove = gtk_path_bar_remove;
// container_class->child_type = gtk_path_bar_child_type;
/* FIXME: */
/* container_class->child_type = gtk_path_bar_child_type;*/
}
@ -236,9 +242,10 @@ gtk_path_bar_size_allocate (GtkWidget *widget,
gboolean reached_end = FALSE;
gint slider_space = 2 * (path_bar->spacing + path_bar->slider_width);
/* FIXME: first_button will be something else if we've scrolled
*/
first_button = path_bar->button_list;
if (path_bar->first_scrolled_button)
first_button = path_bar->first_scrolled_button;
else
first_button = path_bar->button_list;
need_sliders = TRUE;
/* To see how much space we have, and how many buttons we can display.
@ -301,30 +308,27 @@ gtk_path_bar_size_allocate (GtkWidget *widget,
}
}
for (list = first_button; list; list = list->prev)
{
child = GTK_WIDGET (list->data);
child_allocation.width = child->requisition.width;
if (direction == GTK_TEXT_DIR_RTL)
child_allocation.x -= child_allocation.width;
/* Check to see if we've don't have any more space to allocate buttons */
if (need_sliders && direction == GTK_TEXT_DIR_RTL)
{
if (child_allocation.x - child_allocation.width - 2 * path_bar->spacing - path_bar->spacing <
widget->allocation.x + border_width)
if (child_allocation.x - path_bar->spacing - path_bar->slider_width < widget->allocation.x + border_width)
break;
}
else if (need_sliders && direction == GTK_TEXT_DIR_LTR)
{
if (child_allocation.x + child_allocation.width + 2 * path_bar->spacing + path_bar->spacing >
if (child_allocation.x + child_allocation.width + path_bar->spacing + path_bar->slider_width >
widget->allocation.x + border_width + allocation_width)
break;
}
if (direction == GTK_TEXT_DIR_RTL)
child_allocation.x -= child_allocation.width;
gtk_widget_set_child_visible (list->data, TRUE);
gtk_widget_size_allocate (child, &child_allocation);
@ -447,6 +451,75 @@ gtk_path_bar_forall (GtkContainer *container,
(* callback) (path_bar->down_slider_button, callback_data);
}
static void
gtk_path_bar_scroll_down (GtkWidget *button, GtkPathBar *path_bar)
{
GList *list;
GList *down_button, *up_button;
gint space_available;
gint space_needed;
gint border_width;
GtkTextDirection direction;
border_width = GTK_CONTAINER (path_bar)->border_width;
direction = gtk_widget_get_direction (GTK_WIDGET (path_bar));
/* We find the button at the 'down' end that we have to make
* visible */
for (list = path_bar->button_list; list; list = list->next)
{
if (list->next && gtk_widget_get_child_visible (GTK_WIDGET (list->next->data)))
{
down_button = list;
break;
}
}
/* Find the last visible button on the 'up' end
*/
for (list = g_list_last (path_bar->button_list); list; list = list->prev)
{
if (gtk_widget_get_child_visible (GTK_WIDGET (list->data)))
{
up_button = list;
break;
}
}
space_needed = GTK_WIDGET (down_button->data)->allocation.width + path_bar->spacing;
if (direction == GTK_TEXT_DIR_RTL)
space_available = GTK_WIDGET (path_bar)->allocation.x + GTK_WIDGET (path_bar)->allocation.width;
else
space_available = (GTK_WIDGET (path_bar)->allocation.x + GTK_WIDGET (path_bar)->allocation.width - border_width) -
(path_bar->down_slider_button->allocation.x + path_bar->down_slider_button->allocation.width);
/* We have space_available extra space that's not being used. We
* need space_needed space to make the button fit. So we walk down
* from the end, removing buttons until we get all the space we
* need. */
while (space_available < space_needed)
{
space_available += GTK_WIDGET (up_button->data)->allocation.width + path_bar->spacing;
up_button = up_button->prev;
path_bar->first_scrolled_button = up_button;
}
}
static void
gtk_path_bar_scroll_up (GtkWidget *button, GtkPathBar *path_bar)
{
GList *list;
for (list = g_list_last (path_bar->button_list); list; list = list->prev)
{
if (list->prev && gtk_widget_get_child_visible (GTK_WIDGET (list->prev->data)))
{
path_bar->first_scrolled_button = list;
return;
}
}
}
/* Public functions. */
@ -526,12 +599,13 @@ gtk_path_bar_set_path (GtkPathBar *path_bar,
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), label_str);
gtk_container_add (GTK_CONTAINER (button), label);
// gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
button_list = g_list_prepend (button_list, button);
gtk_container_add (GTK_CONTAINER (path_bar), button);
gtk_widget_show_all (button);
}
path_bar->button_list = g_list_reverse (button_list);
gtk_widget_queue_resize (GTK_WIDGET (path_bar));
}

1
gtk/gtkpathbar.h
View File

@ -41,6 +41,7 @@ struct _GtkPathBar
const char *path;
GList *button_list;
GList *first_scrolled_button;
gint16 slider_width;
gint16 spacing;
gint16 button_offset;