moving from https://github.com/perberos/mate-desktop-environment

author: Perberos <[email protected]> 2011-12-01 22:24:23 -0300
committer: Perberos <[email protected]> 2011-12-01 22:24:23 -0300
commit: 0e004c696b0e68b2cff37a4c3315b022a35eaf43 (patch)
tree: 43261e815529cb9518ed7be37af13b846af8b26b /src/caja-sidebar-title.c
download: caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.bz2
caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.xz
1 files changed, 732 insertions, 0 deletions
diff --git a/src/caja-sidebar-title.c b/src/caja-sidebar-title.c
new file mode 100644
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--- /dev/null
+++ b/src/caja-sidebar-title.c
@@ -0,0 +1,732 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+
+/*
+ * Caja
+ *
+ * Copyright (C) 2000, 2001 Eazel, Inc.
+ *
+ * Caja is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Andy Hertzfeld <[email protected]>
+ */
+
+/* This is the sidebar title widget, which is the title part of the sidebar. */
+
+#include <config.h>
+#include <math.h>
+#include "caja-sidebar-title.h"
+
+#include "caja-window.h"
+
+#include <eel/eel-background.h>
+#include <eel/eel-gdk-extensions.h>
+#include <eel/eel-gdk-pixbuf-extensions.h>
+#include <eel/eel-glib-extensions.h>
+#include <eel/eel-gtk-extensions.h>
+#include <eel/eel-gtk-macros.h>
+#include <eel/eel-pango-extensions.h>
+#include <eel/eel-string.h>
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+#include <libcaja-private/caja-file-attributes.h>
+#include <libcaja-private/caja-global-preferences.h>
+#include <libcaja-private/caja-metadata.h>
+#include <libcaja-private/caja-sidebar.h>
+#include <string.h>
+#include <stdlib.h>
+
+/* maximum allowable size to be displayed as the title */
+#define MAX_TITLE_SIZE 256
+#define MINIMUM_INFO_WIDTH 32
+#define SIDEBAR_INFO_MARGIN 4
+#define SHADOW_OFFSET 1
+
+#define MORE_INFO_FONT_SIZE 12
+#define MIN_TITLE_FONT_SIZE 12
+#define TITLE_PADDING 4
+
+static void caja_sidebar_title_class_init (CajaSidebarTitleClass *klass);
+static void caja_sidebar_title_destroy (GtkObject *object);
+static void caja_sidebar_title_init (CajaSidebarTitle *pixmap);
+static void caja_sidebar_title_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+static void update_icon (CajaSidebarTitle *sidebar_title);
+static GtkWidget * sidebar_title_create_title_label (void);
+static GtkWidget * sidebar_title_create_more_info_label (void);
+static void update_all (CajaSidebarTitle *sidebar_title);
+static void update_more_info (CajaSidebarTitle *sidebar_title);
+static void update_title_font (CajaSidebarTitle *sidebar_title);
+static void style_set (GtkWidget *widget,
+ GtkStyle *previous_style);
+static guint get_best_icon_size (CajaSidebarTitle *sidebar_title);
+
+struct CajaSidebarTitleDetails
+{
+ CajaFile *file;
+ guint file_changed_connection;
+ gboolean monitoring_count;
+
+ char *title_text;
+ GtkWidget *icon;
+ GtkWidget *title_label;
+ GtkWidget *more_info_label;
+ GtkWidget *emblem_box;
+
+ guint best_icon_size;
+
+ gboolean determined_icon;
+};
+
+EEL_CLASS_BOILERPLATE (CajaSidebarTitle, caja_sidebar_title, gtk_vbox_get_type ())
+
+static void
+caja_sidebar_title_class_init (CajaSidebarTitleClass *class)
+{
+ GtkObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+
+ object_class = (GtkObjectClass*) class;
+ widget_class = (GtkWidgetClass*) class;
+
+ object_class->destroy = caja_sidebar_title_destroy;
+ widget_class->size_allocate = caja_sidebar_title_size_allocate;
+ widget_class->style_set = style_set;
+
+}
+
+static void
+style_set (GtkWidget *widget,
+ GtkStyle *previous_style)
+{
+ CajaSidebarTitle *sidebar_title;
+ PangoFontDescription *font_desc;
+ GtkStyle *style;
+
+ g_return_if_fail (CAJA_IS_SIDEBAR_TITLE (widget));
+
+ sidebar_title = CAJA_SIDEBAR_TITLE (widget);
+
+ /* Update the dynamically-sized title font */
+ update_title_font (sidebar_title);
+
+ /* Update the fixed-size "more info" font */
+ style = gtk_widget_get_style (widget);
+ font_desc = pango_font_description_copy (style->font_desc);
+ if (pango_font_description_get_size (font_desc) < MORE_INFO_FONT_SIZE * PANGO_SCALE)
+ {
+ pango_font_description_set_size (font_desc, MORE_INFO_FONT_SIZE * PANGO_SCALE);
+ }
+
+ gtk_widget_modify_font (sidebar_title->details->more_info_label,
+ font_desc);
+ pango_font_description_free (font_desc);
+}
+
+static void
+caja_sidebar_title_init (CajaSidebarTitle *sidebar_title)
+{
+ sidebar_title->details = g_new0 (CajaSidebarTitleDetails, 1);
+
+ /* Create the icon */
+ sidebar_title->details->icon = gtk_image_new ();
+ gtk_box_pack_start (GTK_BOX (sidebar_title), sidebar_title->details->icon, 0, 0, 0);
+ gtk_widget_show (sidebar_title->details->icon);
+
+ /* Create the title label */
+ sidebar_title->details->title_label = sidebar_title_create_title_label ();
+ gtk_box_pack_start (GTK_BOX (sidebar_title), sidebar_title->details->title_label, 0, 0, 0);
+ gtk_widget_show (sidebar_title->details->title_label);
+
+ /* Create the more info label */
+ sidebar_title->details->more_info_label = sidebar_title_create_more_info_label ();
+ gtk_box_pack_start (GTK_BOX (sidebar_title), sidebar_title->details->more_info_label, 0, 0, 0);
+ gtk_widget_show (sidebar_title->details->more_info_label);
+
+ sidebar_title->details->emblem_box = gtk_hbox_new (FALSE, 0);
+ gtk_widget_show (sidebar_title->details->emblem_box);
+ gtk_box_pack_start (GTK_BOX (sidebar_title), sidebar_title->details->emblem_box, 0, 0, 0);
+
+ sidebar_title->details->best_icon_size = get_best_icon_size (sidebar_title);
+ /* Keep track of changes in graphics trade offs */
+ update_all (sidebar_title);
+
+ /* initialize the label colors & fonts */
+ style_set (GTK_WIDGET (sidebar_title), NULL);
+
+ eel_preferences_add_callback_while_alive (
+ CAJA_PREFERENCES_SHOW_DIRECTORY_ITEM_COUNTS,
+ (EelPreferencesCallback) update_more_info,
+ sidebar_title, G_OBJECT (sidebar_title));
+}
+
+/* destroy by throwing away private storage */
+static void
+release_file (CajaSidebarTitle *sidebar_title)
+{
+ if (sidebar_title->details->file_changed_connection != 0)
+ {
+ g_signal_handler_disconnect (sidebar_title->details->file,
+ sidebar_title->details->file_changed_connection);
+ sidebar_title->details->file_changed_connection = 0;
+ }
+
+ if (sidebar_title->details->file != NULL)
+ {
+ caja_file_monitor_remove (sidebar_title->details->file, sidebar_title);
+ caja_file_unref (sidebar_title->details->file);
+ sidebar_title->details->file = NULL;
+ }
+}
+
+static void
+caja_sidebar_title_destroy (GtkObject *object)
+{
+ CajaSidebarTitle *sidebar_title;
+
+ sidebar_title = CAJA_SIDEBAR_TITLE (object);
+
+ if (sidebar_title->details)
+ {
+ release_file (sidebar_title);
+
+ g_free (sidebar_title->details->title_text);
+ g_free (sidebar_title->details);
+ sidebar_title->details = NULL;
+ }
+
+ EEL_CALL_PARENT (GTK_OBJECT_CLASS, destroy, (object));
+}
+
+/* return a new index title object */
+GtkWidget *
+caja_sidebar_title_new (void)
+{
+ return gtk_widget_new (caja_sidebar_title_get_type (), NULL);
+}
+
+void
+caja_sidebar_title_select_text_color (CajaSidebarTitle *sidebar_title,
+ EelBackground *background,
+ gboolean is_default)
+{
+ char *sidebar_title_color;
+ char *sidebar_info_title_color;
+ char *sidebar_title_shadow_color;
+
+ g_return_if_fail (background != NULL);
+
+ /* if the background is set to the default, the theme can explicitly
+ * define the title colors. Check if the background has been customized
+ * and if the theme specified any colors
+ */
+ sidebar_title_color = NULL;
+ sidebar_info_title_color = NULL;
+ sidebar_title_shadow_color = NULL;
+
+ /* FIXME bugzilla.gnome.org 42496: for now, both the title and info
+ * colors are the same - and hard coded */
+ if (eel_background_is_dark (background))
+ {
+ sidebar_title_color = g_strdup ("#FFFFFF");
+ sidebar_info_title_color = g_strdup ("#FFFFFF");
+ sidebar_title_shadow_color = g_strdup ("#000000");
+ }
+ else
+ {
+ sidebar_title_color = g_strdup ("#000000");
+ sidebar_info_title_color = g_strdup ("#000000");
+ sidebar_title_shadow_color = g_strdup ("#FFFFFF");
+ }
+
+ eel_gtk_widget_set_foreground_color (sidebar_title->details->title_label,
+ sidebar_title_color);
+ eel_gtk_widget_set_foreground_color (sidebar_title->details->more_info_label,
+ sidebar_info_title_color);
+
+ eel_gtk_label_set_drop_shadow_color (GTK_LABEL (sidebar_title->details->title_label),
+ eel_parse_rgb_with_white_default (sidebar_title_shadow_color));
+ eel_gtk_label_set_drop_shadow_color (GTK_LABEL (sidebar_title->details->more_info_label),
+ eel_parse_rgb_with_white_default (sidebar_title_shadow_color));
+
+ eel_gtk_label_set_drop_shadow_offset (GTK_LABEL (sidebar_title->details->title_label),
+ SHADOW_OFFSET);
+ eel_gtk_label_set_drop_shadow_offset (GTK_LABEL (sidebar_title->details->more_info_label),
+ SHADOW_OFFSET);
+
+ g_free (sidebar_title_color);
+ g_free (sidebar_info_title_color);
+ g_free (sidebar_title_shadow_color);
+}
+
+static char*
+get_property_from_component (CajaSidebarTitle *sidebar_title, const char *property)
+{
+ /* There used to be a way to get icon and summary_text from main view,
+ * but its not used right now, so this sas stubbed out for now
+ */
+ return NULL;
+}
+
+static guint
+get_best_icon_size (CajaSidebarTitle *sidebar_title)
+{
+ gint width;
+ GtkAllocation allocation;
+
+ gtk_widget_get_allocation (GTK_WIDGET (sidebar_title), &allocation);
+ width = allocation.width - TITLE_PADDING;
+
+ if (width < 0)
+ {
+ /* use smallest available icon size */
+ return caja_icon_get_smaller_icon_size (0);
+ }
+ else
+ {
+ return caja_icon_get_smaller_icon_size ((guint) width);
+ }
+}
+
+/* set up the icon image */
+static void
+update_icon (CajaSidebarTitle *sidebar_title)
+{
+ GdkPixbuf *pixbuf;
+ CajaIconInfo *info;
+ char *icon_name;
+ gboolean leave_pixbuf_unchanged;
+
+ leave_pixbuf_unchanged = FALSE;
+
+ /* see if the current content view is specifying an icon */
+ icon_name = get_property_from_component (sidebar_title, "icon_name");
+
+ pixbuf = NULL;
+ if (icon_name != NULL && icon_name[0] != '\0')
+ {
+ info = caja_icon_info_lookup_from_name (icon_name, CAJA_ICON_SIZE_LARGE);
+ pixbuf = caja_icon_info_get_pixbuf_at_size (info, CAJA_ICON_SIZE_LARGE);
+ g_object_unref (info);
+ }
+ else if (sidebar_title->details->file != NULL &&
+ caja_file_check_if_ready (sidebar_title->details->file,
+ CAJA_FILE_ATTRIBUTES_FOR_ICON))
+ {
+ pixbuf = caja_file_get_icon_pixbuf (sidebar_title->details->file,
+ sidebar_title->details->best_icon_size,
+ TRUE,
+ CAJA_FILE_ICON_FLAGS_USE_THUMBNAILS |
+ CAJA_FILE_ICON_FLAGS_USE_MOUNT_ICON_AS_EMBLEM);
+ }
+ else if (sidebar_title->details->determined_icon)
+ {
+ /* We used to know the icon for this file, but now the file says it isn't
+ * ready. This means that some file info has been invalidated, which
+ * doesn't necessarily mean that the previously-determined icon is
+ * wrong (in fact, in practice it usually doesn't mean that). Keep showing
+ * the one we last determined for now.
+ */
+ leave_pixbuf_unchanged = TRUE;
+ }
+
+ g_free (icon_name);
+
+ if (!leave_pixbuf_unchanged)
+ {
+ gtk_image_set_from_pixbuf (GTK_IMAGE (sidebar_title->details->icon), pixbuf);
+ }
+
+ if (pixbuf != NULL)
+ {
+ sidebar_title->details->determined_icon = TRUE;
+ g_object_unref (pixbuf);
+ }
+}
+
+static void
+update_title_font (CajaSidebarTitle *sidebar_title)
+{
+ int available_width;
+ PangoFontDescription *title_font;
+ int largest_fitting_font_size;
+ int max_style_font_size;
+ GtkStyle *style;
+ GtkAllocation allocation;
+
+ /* Make sure theres work to do */
+ if (eel_strlen (sidebar_title->details->title_text) < 1)
+ {
+ return;
+ }
+
+ gtk_widget_get_allocation (GTK_WIDGET (sidebar_title), &allocation);
+ available_width = allocation.width - TITLE_PADDING;
+
+ /* No work to do */
+ if (available_width <= 0)
+ {
+ return;
+ }
+
+ style = gtk_widget_get_style (GTK_WIDGET (sidebar_title));
+ title_font = pango_font_description_copy (style->font_desc);
+
+ max_style_font_size = pango_font_description_get_size (title_font) * 1.8 / PANGO_SCALE;
+ if (max_style_font_size < MIN_TITLE_FONT_SIZE + 1)
+ {
+ max_style_font_size = MIN_TITLE_FONT_SIZE + 1;
+ }
+
+ largest_fitting_font_size = eel_pango_font_description_get_largest_fitting_font_size (
+ title_font,
+ gtk_widget_get_pango_context (sidebar_title->details->title_label),
+ sidebar_title->details->title_text,
+ available_width,
+ MIN_TITLE_FONT_SIZE,
+ max_style_font_size);
+ pango_font_description_set_size (title_font, largest_fitting_font_size * PANGO_SCALE);
+
+ pango_font_description_set_weight (title_font, PANGO_WEIGHT_BOLD);
+
+ gtk_widget_modify_font (sidebar_title->details->title_label,
+ title_font);
+ pango_font_description_free (title_font);
+}
+
+static void
+update_title (CajaSidebarTitle *sidebar_title)
+{
+ GtkLabel *label;
+ const char *text;
+
+ label = GTK_LABEL (sidebar_title->details->title_label);
+ text = sidebar_title->details->title_text;
+
+ if (eel_strcmp (text, gtk_label_get_text (label)) == 0)
+ {
+ return;
+ }
+ gtk_label_set_text (label, text);
+ update_title_font (sidebar_title);
+}
+
+static void
+append_and_eat (GString *string, const char *separator, char *new_string)
+{
+ if (new_string == NULL)
+ {
+ return;
+ }
+ if (separator != NULL)
+ {
+ g_string_append (string, separator);
+ }
+ g_string_append (string, new_string);
+ g_free (new_string);
+}
+
+static int
+measure_width_callback (const char *string, gpointer callback_data)
+{
+ PangoLayout *layout;
+ int width;
+
+ layout = PANGO_LAYOUT (callback_data);
+ pango_layout_set_text (layout, string, -1);
+ pango_layout_get_pixel_size (layout, &width, NULL);
+ return width;
+}
+
+static void
+update_more_info (CajaSidebarTitle *sidebar_title)
+{
+ CajaFile *file;
+ GString *info_string;
+ char *type_string, *component_info;
+ char *date_modified_str;
+ int sidebar_width;
+ PangoLayout *layout;
+ GtkAllocation allocation;
+
+ file = sidebar_title->details->file;
+
+ /* allow components to specify the info if they wish to */
+ component_info = get_property_from_component (sidebar_title, "summary_info");
+ if (component_info != NULL && strlen (component_info) > 0)
+ {
+ info_string = g_string_new (component_info);
+ g_free (component_info);
+ }
+ else
+ {
+ info_string = g_string_new (NULL);
+
+ type_string = NULL;
+ if (file != NULL && caja_file_should_show_type (file))
+ {
+ type_string = caja_file_get_string_attribute (file, "type");
+ }
+
+ if (type_string != NULL)
+ {
+ append_and_eat (info_string, NULL, type_string);
+ append_and_eat (info_string, ", ",
+ caja_file_get_string_attribute (file, "size"));
+ }
+ else
+ {
+ append_and_eat (info_string, NULL,
+ caja_file_get_string_attribute (file, "size"));
+ }
+
+ gtk_widget_get_allocation (GTK_WIDGET (sidebar_title), &allocation);
+ sidebar_width = allocation.width - 2 * SIDEBAR_INFO_MARGIN;
+ if (sidebar_width > MINIMUM_INFO_WIDTH)
+ {
+ layout = pango_layout_copy (gtk_label_get_layout (GTK_LABEL (sidebar_title->details->more_info_label)));
+ pango_layout_set_width (layout, -1);
+ date_modified_str = caja_file_fit_modified_date_as_string
+ (file, sidebar_width, measure_width_callback, NULL, layout);
+ g_object_unref (layout);
+ append_and_eat (info_string, "\n", date_modified_str);
+ }
+ }
+ gtk_label_set_text (GTK_LABEL (sidebar_title->details->more_info_label),
+ info_string->str);
+
+ g_string_free (info_string, TRUE);
+}
+
+/* add a pixbuf to the emblem box */
+static void
+add_emblem (CajaSidebarTitle *sidebar_title, GdkPixbuf *pixbuf)
+{
+ GtkWidget *image_widget;
+
+ image_widget = gtk_image_new_from_pixbuf (pixbuf);
+ gtk_widget_show (image_widget);
+ gtk_container_add (GTK_CONTAINER (sidebar_title->details->emblem_box), image_widget);
+}
+
+static void
+update_emblems (CajaSidebarTitle *sidebar_title)
+{
+ GList *pixbufs, *p;
+ GdkPixbuf *pixbuf;
+
+ /* exit if we don't have the file yet */
+ if (sidebar_title->details->file == NULL)
+ {
+ return;
+ }
+
+ /* First, deallocate any existing ones */
+ gtk_container_foreach (GTK_CONTAINER (sidebar_title->details->emblem_box),
+ (GtkCallback) gtk_widget_destroy,
+ NULL);
+
+ /* fetch the emblem icons from metadata */
+ pixbufs = caja_file_get_emblem_pixbufs (sidebar_title->details->file,
+ caja_icon_get_emblem_size_for_icon_size (CAJA_ICON_SIZE_STANDARD),
+ FALSE,
+ NULL);
+
+ /* loop through the list of emblems, installing them in the box */
+ for (p = pixbufs; p != NULL; p = p->next)
+ {
+ pixbuf = p->data;
+ add_emblem (sidebar_title, pixbuf);
+ g_object_unref (pixbuf);
+ }
+ g_list_free (pixbufs);
+}
+
+/* return the filename text */
+char *
+caja_sidebar_title_get_text (CajaSidebarTitle *sidebar_title)
+{
+ return g_strdup (sidebar_title->details->title_text);
+}
+
+/* set up the filename text */
+void
+caja_sidebar_title_set_text (CajaSidebarTitle *sidebar_title,
+ const char* new_text)
+{
+ g_free (sidebar_title->details->title_text);
+
+ /* truncate the title to a reasonable size */
+ if (new_text && strlen (new_text) > MAX_TITLE_SIZE)
+ {
+ sidebar_title->details->title_text = g_strndup (new_text, MAX_TITLE_SIZE);
+ }
+ else
+ {
+ sidebar_title->details->title_text = g_strdup (new_text);
+ }
+ /* Recompute the displayed text. */
+ update_title (sidebar_title);
+}
+
+static gboolean
+item_count_ready (CajaSidebarTitle *sidebar_title)
+{
+ return sidebar_title->details->file != NULL
+ && caja_file_get_directory_item_count
+ (sidebar_title->details->file, NULL, NULL) != 0;
+}
+
+static void
+monitor_add (CajaSidebarTitle *sidebar_title)
+{
+ CajaFileAttributes attributes;
+
+ /* Monitor the things needed to get the right icon. Don't
+ * monitor a directory's item count at first even though the
+ * "size" attribute is based on that, because the main view
+ * will get it for us in most cases, and in other cases it's
+ * OK to not show the size -- if we did monitor it, we'd be in
+ * a race with the main view and could cause it to have to
+ * load twice. Once we have a size, though, we want to monitor
+ * the size to guarantee it stays up to date.
+ */
+
+ sidebar_title->details->monitoring_count = item_count_ready (sidebar_title);
+
+ attributes = CAJA_FILE_ATTRIBUTES_FOR_ICON | CAJA_FILE_ATTRIBUTE_INFO;
+ if (sidebar_title->details->monitoring_count)
+ {
+ attributes |= CAJA_FILE_ATTRIBUTE_DIRECTORY_ITEM_COUNT;
+ }
+
+ caja_file_monitor_add (sidebar_title->details->file, sidebar_title, attributes);
+}
+
+static void
+update_all (CajaSidebarTitle *sidebar_title)
+{
+ update_icon (sidebar_title);
+
+ update_title (sidebar_title);
+ update_more_info (sidebar_title);
+
+ update_emblems (sidebar_title);
+
+ /* Redo monitor once the count is ready. */
+ if (!sidebar_title->details->monitoring_count && item_count_ready (sidebar_title))
+ {
+ caja_file_monitor_remove (sidebar_title->details->file, sidebar_title);
+ monitor_add (sidebar_title);
+ }
+}
+
+void
+caja_sidebar_title_set_file (CajaSidebarTitle *sidebar_title,
+ CajaFile *file,
+ const char *initial_text)
+{
+ if (file != sidebar_title->details->file)
+ {
+ release_file (sidebar_title);
+ sidebar_title->details->file = file;
+ sidebar_title->details->determined_icon = FALSE;
+ caja_file_ref (sidebar_title->details->file);
+
+ /* attach file */
+ if (file != NULL)
+ {
+ sidebar_title->details->file_changed_connection =
+ g_signal_connect_object
+ (sidebar_title->details->file, "changed",
+ G_CALLBACK (update_all), sidebar_title, G_CONNECT_SWAPPED);
+ monitor_add (sidebar_title);
+ }
+ }
+
+ g_free (sidebar_title->details->title_text);
+ sidebar_title->details->title_text = g_strdup (initial_text);
+
+ update_all (sidebar_title);
+}
+
+static void
+caja_sidebar_title_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ CajaSidebarTitle *sidebar_title;
+ guint16 old_width;
+ guint best_icon_size;
+ GtkAllocation old_allocation, new_allocation;
+
+ sidebar_title = CAJA_SIDEBAR_TITLE (widget);
+
+ gtk_widget_get_allocation (widget, &old_allocation);
+ old_width = old_allocation.width;
+
+ EEL_CALL_PARENT (GTK_WIDGET_CLASS, size_allocate, (widget, allocation));
+
+ gtk_widget_get_allocation (widget, &new_allocation);
+
+ if (old_width != new_allocation.width)
+ {
+ best_icon_size = get_best_icon_size (sidebar_title);
+ if (best_icon_size != sidebar_title->details->best_icon_size)
+ {
+ sidebar_title->details->best_icon_size = best_icon_size;
+ update_icon (sidebar_title);
+ }
+
+ /* update the title font and info format as the size changes. */
+ update_title_font (sidebar_title);
+ update_more_info (sidebar_title);
+ }
+}
+
+gboolean
+caja_sidebar_title_hit_test_icon (CajaSidebarTitle *sidebar_title, int x, int y)
+{
+ g_return_val_if_fail (CAJA_IS_SIDEBAR_TITLE (sidebar_title), FALSE);
+
+ return eel_point_in_widget (sidebar_title->details->icon, x, y);
+}
+
+static GtkWidget *
+sidebar_title_create_title_label (void)
+{
+ GtkWidget *title_label;
+
+ title_label = gtk_label_new ("");
+ eel_gtk_label_make_bold (GTK_LABEL (title_label));
+ gtk_label_set_line_wrap (GTK_LABEL (title_label), TRUE);
+ gtk_label_set_justify (GTK_LABEL (title_label), GTK_JUSTIFY_CENTER);
+ gtk_label_set_selectable (GTK_LABEL (title_label), TRUE);
+ gtk_label_set_ellipsize (GTK_LABEL (title_label), PANGO_ELLIPSIZE_END);
+
+ return title_label;
+}
+
+static GtkWidget *
+sidebar_title_create_more_info_label (void)
+{
+ GtkWidget *more_info_label;
+
+ more_info_label = gtk_label_new ("");
+ eel_gtk_label_set_scale (GTK_LABEL (more_info_label), PANGO_SCALE_SMALL);
+ gtk_label_set_justify (GTK_LABEL (more_info_label), GTK_JUSTIFY_CENTER);
+ gtk_label_set_selectable (GTK_LABEL (more_info_label), TRUE);
+ gtk_label_set_ellipsize (GTK_LABEL (more_info_label), PANGO_ELLIPSIZE_END);
+
+ return more_info_label;
+}
author	Perberos <[email protected]>	2011-12-01 22:24:23 -0300
committer	Perberos <[email protected]>	2011-12-01 22:24:23 -0300
commit	0e004c696b0e68b2cff37a4c3315b022a35eaf43 (patch)
tree	43261e815529cb9518ed7be37af13b846af8b26b /src/caja-sidebar-title.c
download	caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.bz2 caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.xz