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conditional compile for GtkPathBar
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.
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@ -1,3 +1,12 @@
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Fri Feb 20 18:20:22 2004 Jonathan Blandford <jrb@gnome.org>
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* gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar
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* gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
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allocation code. Works fully in RTL languages, I think.
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(gtk_path_bar_scroll_up): Scroll up.
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(gtk_path_bar_scroll_down): Scroll down.
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2004-02-20 Christian Rose <menthos@menthos.com>
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* configure.in: Added "en_CA" to ALL_LINGUAS.
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@ -1,3 +1,12 @@
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Fri Feb 20 18:20:22 2004 Jonathan Blandford <jrb@gnome.org>
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* gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar
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* gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
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allocation code. Works fully in RTL languages, I think.
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(gtk_path_bar_scroll_up): Scroll up.
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(gtk_path_bar_scroll_down): Scroll down.
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2004-02-20 Christian Rose <menthos@menthos.com>
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* configure.in: Added "en_CA" to ALL_LINGUAS.
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@ -1,3 +1,12 @@
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Fri Feb 20 18:20:22 2004 Jonathan Blandford <jrb@gnome.org>
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* gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar
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* gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
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allocation code. Works fully in RTL languages, I think.
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(gtk_path_bar_scroll_up): Scroll up.
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(gtk_path_bar_scroll_down): Scroll down.
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2004-02-20 Christian Rose <menthos@menthos.com>
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* configure.in: Added "en_CA" to ALL_LINGUAS.
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@ -1,3 +1,12 @@
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Fri Feb 20 18:20:22 2004 Jonathan Blandford <jrb@gnome.org>
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* gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar
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* gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
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allocation code. Works fully in RTL languages, I think.
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(gtk_path_bar_scroll_up): Scroll up.
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(gtk_path_bar_scroll_down): Scroll down.
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2004-02-20 Christian Rose <menthos@menthos.com>
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* configure.in: Added "en_CA" to ALL_LINGUAS.
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@ -1,3 +1,12 @@
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Fri Feb 20 18:20:22 2004 Jonathan Blandford <jrb@gnome.org>
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* gtk/gtkfilechooserdefault.c: conditional compile for GtkPathBar
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* gtk/gtkpathbar.c (gtk_path_bar_size_allocate): Clean up
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allocation code. Works fully in RTL languages, I think.
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(gtk_path_bar_scroll_up): Scroll up.
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(gtk_path_bar_scroll_down): Scroll down.
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2004-02-20 Christian Rose <menthos@menthos.com>
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* configure.in: Added "en_CA" to ALL_LINGUAS.
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@ -39,6 +39,7 @@
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#include "gtklabel.h"
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#include "gtkmenuitem.h"
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#include "gtkmessagedialog.h"
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#include "gtkpathbar.h"
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#include "gtkprivate.h"
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#include "gtkscrolledwindow.h"
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#include "gtksizegroup.h"
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@ -119,6 +120,7 @@ struct _GtkFileChooserDefault
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GtkWidget *entry;
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GtkWidget *preview_widget;
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GtkWidget *extra_widget;
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GtkWidget *path_bar;
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GtkTreeViewColumn *list_name_column;
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GtkCellRenderer *list_name_renderer;
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@ -1556,7 +1558,13 @@ file_pane_create (GtkFileChooserDefault *impl)
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/* Current folder indicator */
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widget = current_folder_create (impl);
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impl->path_bar = g_object_new (gtk_path_bar_get_type (), NULL);
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gtk_widget_show_all (impl->path_bar);
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#ifdef USE_PATH_BAR
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gtk_box_pack_start (GTK_BOX (vbox), impl->path_bar, FALSE, FALSE, 0);
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#else
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gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
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#endif
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/* Box for lists and preview */
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@ -2215,6 +2223,9 @@ gtk_file_chooser_default_set_current_folder (GtkFileChooser *chooser,
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str = g_strdup_printf (_("Current folder: %s"), gtk_file_path_get_string (path));
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gtk_label_set_text (GTK_LABEL (impl->folder_label), str);
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#ifdef USE_PATH_BAR
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gtk_path_bar_set_path (GTK_PATH_BAR (impl->path_bar), gtk_file_path_get_string (path));
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#endif
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g_free (str);
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/* Update the folder tree */
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@ -41,6 +41,8 @@ static void gtk_path_bar_forall (GtkContainer *container,
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gboolean include_internals,
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GtkCallback callback,
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gpointer callback_data);
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static void gtk_path_bar_scroll_up (GtkWidget *button, GtkPathBar *path_bar);
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static void gtk_path_bar_scroll_down (GtkWidget *button, GtkPathBar *path_bar);
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static GtkWidget *
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get_slider_button (GtkPathBar *path_bar)
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@ -64,6 +66,9 @@ gtk_path_bar_init (GtkPathBar *path_bar)
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path_bar->spacing = 3;
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path_bar->up_slider_button = get_slider_button (path_bar);
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path_bar->down_slider_button = get_slider_button (path_bar);
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g_signal_connect (path_bar->up_slider_button, "clicked", G_CALLBACK (gtk_path_bar_scroll_up), path_bar);
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g_signal_connect (path_bar->down_slider_button, "clicked", G_CALLBACK (gtk_path_bar_scroll_down), path_bar);
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}
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static void
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@ -88,7 +93,8 @@ gtk_path_bar_class_init (GtkPathBarClass *path_bar_class)
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container_class->add = gtk_path_bar_add;
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container_class->forall = gtk_path_bar_forall;
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container_class->remove = gtk_path_bar_remove;
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// container_class->child_type = gtk_path_bar_child_type;
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/* FIXME: */
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/* container_class->child_type = gtk_path_bar_child_type;*/
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}
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@ -236,9 +242,10 @@ gtk_path_bar_size_allocate (GtkWidget *widget,
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gboolean reached_end = FALSE;
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gint slider_space = 2 * (path_bar->spacing + path_bar->slider_width);
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/* FIXME: first_button will be something else if we've scrolled
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*/
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first_button = path_bar->button_list;
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if (path_bar->first_scrolled_button)
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first_button = path_bar->first_scrolled_button;
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else
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first_button = path_bar->button_list;
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need_sliders = TRUE;
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/* To see how much space we have, and how many buttons we can display.
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@ -301,30 +308,27 @@ gtk_path_bar_size_allocate (GtkWidget *widget,
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}
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}
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for (list = first_button; list; list = list->prev)
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{
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child = GTK_WIDGET (list->data);
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child_allocation.width = child->requisition.width;
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if (direction == GTK_TEXT_DIR_RTL)
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child_allocation.x -= child_allocation.width;
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/* Check to see if we've don't have any more space to allocate buttons */
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if (need_sliders && direction == GTK_TEXT_DIR_RTL)
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{
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if (child_allocation.x - child_allocation.width - 2 * path_bar->spacing - path_bar->spacing <
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widget->allocation.x + border_width)
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if (child_allocation.x - path_bar->spacing - path_bar->slider_width < widget->allocation.x + border_width)
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break;
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}
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else if (need_sliders && direction == GTK_TEXT_DIR_LTR)
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{
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if (child_allocation.x + child_allocation.width + 2 * path_bar->spacing + path_bar->spacing >
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if (child_allocation.x + child_allocation.width + path_bar->spacing + path_bar->slider_width >
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widget->allocation.x + border_width + allocation_width)
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break;
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}
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if (direction == GTK_TEXT_DIR_RTL)
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child_allocation.x -= child_allocation.width;
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gtk_widget_set_child_visible (list->data, TRUE);
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gtk_widget_size_allocate (child, &child_allocation);
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@ -447,6 +451,75 @@ gtk_path_bar_forall (GtkContainer *container,
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(* callback) (path_bar->down_slider_button, callback_data);
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}
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static void
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gtk_path_bar_scroll_down (GtkWidget *button, GtkPathBar *path_bar)
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{
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GList *list;
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GList *down_button, *up_button;
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gint space_available;
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gint space_needed;
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gint border_width;
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GtkTextDirection direction;
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border_width = GTK_CONTAINER (path_bar)->border_width;
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direction = gtk_widget_get_direction (GTK_WIDGET (path_bar));
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/* We find the button at the 'down' end that we have to make
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* visible */
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for (list = path_bar->button_list; list; list = list->next)
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{
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if (list->next && gtk_widget_get_child_visible (GTK_WIDGET (list->next->data)))
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{
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down_button = list;
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break;
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}
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}
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/* Find the last visible button on the 'up' end
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*/
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for (list = g_list_last (path_bar->button_list); list; list = list->prev)
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{
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if (gtk_widget_get_child_visible (GTK_WIDGET (list->data)))
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{
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up_button = list;
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break;
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}
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}
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space_needed = GTK_WIDGET (down_button->data)->allocation.width + path_bar->spacing;
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if (direction == GTK_TEXT_DIR_RTL)
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space_available = GTK_WIDGET (path_bar)->allocation.x + GTK_WIDGET (path_bar)->allocation.width;
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else
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space_available = (GTK_WIDGET (path_bar)->allocation.x + GTK_WIDGET (path_bar)->allocation.width - border_width) -
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(path_bar->down_slider_button->allocation.x + path_bar->down_slider_button->allocation.width);
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/* We have space_available extra space that's not being used. We
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* need space_needed space to make the button fit. So we walk down
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* from the end, removing buttons until we get all the space we
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* need. */
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while (space_available < space_needed)
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{
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space_available += GTK_WIDGET (up_button->data)->allocation.width + path_bar->spacing;
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up_button = up_button->prev;
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path_bar->first_scrolled_button = up_button;
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}
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}
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static void
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gtk_path_bar_scroll_up (GtkWidget *button, GtkPathBar *path_bar)
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{
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GList *list;
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for (list = g_list_last (path_bar->button_list); list; list = list->prev)
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{
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if (list->prev && gtk_widget_get_child_visible (GTK_WIDGET (list->prev->data)))
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{
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path_bar->first_scrolled_button = list;
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return;
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}
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}
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}
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/* Public functions. */
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@ -526,12 +599,13 @@ gtk_path_bar_set_path (GtkPathBar *path_bar,
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label = gtk_label_new (NULL);
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gtk_label_set_markup (GTK_LABEL (label), label_str);
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gtk_container_add (GTK_CONTAINER (button), label);
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// gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
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button_list = g_list_prepend (button_list, button);
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gtk_container_add (GTK_CONTAINER (path_bar), button);
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gtk_widget_show_all (button);
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}
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path_bar->button_list = g_list_reverse (button_list);
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gtk_widget_queue_resize (GTK_WIDGET (path_bar));
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}
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@ -41,6 +41,7 @@ struct _GtkPathBar
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const char *path;
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GList *button_list;
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GList *first_scrolled_button;
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gint16 slider_width;
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gint16 spacing;
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gint16 button_offset;
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