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-rw-r--r--gtk+-mingw/share/gtk-3.0/demo/iconview.c371
1 files changed, 0 insertions, 371 deletions
diff --git a/gtk+-mingw/share/gtk-3.0/demo/iconview.c b/gtk+-mingw/share/gtk-3.0/demo/iconview.c
deleted file mode 100644
index a94b484..0000000
--- a/gtk+-mingw/share/gtk-3.0/demo/iconview.c
+++ /dev/null
@@ -1,371 +0,0 @@
-/* Icon View/Icon View Basics
- *
- * The GtkIconView widget is used to display and manipulate icons.
- * It uses a GtkTreeModel for data storage, so the list store
- * example might be helpful.
- */
-
-#include <gtk/gtk.h>
-#include <string.h>
-#include "demo-common.h"
-
-static GtkWidget *window = NULL;
-
-#define FOLDER_NAME "gnome-fs-directory.png"
-#define FILE_NAME "gnome-fs-regular.png"
-
-enum
-{
- COL_PATH,
- COL_DISPLAY_NAME,
- COL_PIXBUF,
- COL_IS_DIRECTORY,
- NUM_COLS
-};
-
-
-static GdkPixbuf *file_pixbuf, *folder_pixbuf;
-gchar *parent;
-GtkToolItem *up_button;
-
-/* Loads the images for the demo and returns whether the operation succeeded */
-static gboolean
-load_pixbufs (GError **error)
-{
- char *filename;
-
- if (file_pixbuf)
- return TRUE; /* already loaded earlier */
-
- /* demo_find_file() looks in the current directory first,
- * so you can run gtk-demo without installing GTK, then looks
- * in the location where the file is installed.
- */
- filename = demo_find_file (FILE_NAME, error);
- if (!filename)
- return FALSE; /* note that "error" was filled in and returned */
-
- file_pixbuf = gdk_pixbuf_new_from_file (filename, error);
- g_free (filename);
-
- if (!file_pixbuf)
- return FALSE; /* Note that "error" was filled with a GError */
-
- filename = demo_find_file (FOLDER_NAME, error);
- if (!filename)
- return FALSE; /* note that "error" was filled in and returned */
-
- folder_pixbuf = gdk_pixbuf_new_from_file (filename, error);
- g_free (filename);
-
- return TRUE;
-}
-
-static void
-fill_store (GtkListStore *store)
-{
- GDir *dir;
- const gchar *name;
- GtkTreeIter iter;
-
- /* First clear the store */
- gtk_list_store_clear (store);
-
- /* Now go through the directory and extract all the file
- * information */
- dir = g_dir_open (parent, 0, NULL);
- if (!dir)
- return;
-
- name = g_dir_read_name (dir);
- while (name != NULL)
- {
- gchar *path, *display_name;
- gboolean is_dir;
-
- /* We ignore hidden files that start with a '.' */
- if (name[0] != '.')
- {
- path = g_build_filename (parent, name, NULL);
-
- is_dir = g_file_test (path, G_FILE_TEST_IS_DIR);
-
- display_name = g_filename_to_utf8 (name, -1, NULL, NULL, NULL);
-
- gtk_list_store_append (store, &iter);
- gtk_list_store_set (store, &iter,
- COL_PATH, path,
- COL_DISPLAY_NAME, display_name,
- COL_IS_DIRECTORY, is_dir,
- COL_PIXBUF, is_dir ? folder_pixbuf : file_pixbuf,
- -1);
- g_free (path);
- g_free (display_name);
- }
-
- name = g_dir_read_name (dir);
- }
- g_dir_close (dir);
-}
-
-static gint
-sort_func (GtkTreeModel *model,
- GtkTreeIter *a,
- GtkTreeIter *b,
- gpointer user_data)
-{
- gboolean is_dir_a, is_dir_b;
- gchar *name_a, *name_b;
- int ret;
-
- /* We need this function because we want to sort
- * folders before files.
- */
-
-
- gtk_tree_model_get (model, a,
- COL_IS_DIRECTORY, &is_dir_a,
- COL_DISPLAY_NAME, &name_a,
- -1);
-
- gtk_tree_model_get (model, b,
- COL_IS_DIRECTORY, &is_dir_b,
- COL_DISPLAY_NAME, &name_b,
- -1);
-
- if (!is_dir_a && is_dir_b)
- ret = 1;
- else if (is_dir_a && !is_dir_b)
- ret = -1;
- else
- {
- ret = g_utf8_collate (name_a, name_b);
- }
-
- g_free (name_a);
- g_free (name_b);
-
- return ret;
-}
-
-static GtkListStore *
-create_store (void)
-{
- GtkListStore *store;
-
- store = gtk_list_store_new (NUM_COLS,
- G_TYPE_STRING,
- G_TYPE_STRING,
- GDK_TYPE_PIXBUF,
- G_TYPE_BOOLEAN);
-
- /* Set sort column and function */
- gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (store),
- sort_func,
- NULL, NULL);
- gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
- GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
- GTK_SORT_ASCENDING);
-
- return store;
-}
-
-static void
-item_activated (GtkIconView *icon_view,
- GtkTreePath *tree_path,
- gpointer user_data)
-{
- GtkListStore *store;
- gchar *path;
- GtkTreeIter iter;
- gboolean is_dir;
-
- store = GTK_LIST_STORE (user_data);
-
- gtk_tree_model_get_iter (GTK_TREE_MODEL (store),
- &iter, tree_path);
- gtk_tree_model_get (GTK_TREE_MODEL (store), &iter,
- COL_PATH, &path,
- COL_IS_DIRECTORY, &is_dir,
- -1);
-
- if (!is_dir)
- {
- g_free (path);
- return;
- }
-
- /* Replace parent with path and re-fill the model*/
- g_free (parent);
- parent = path;
-
- fill_store (store);
-
- /* Sensitize the up button */
- gtk_widget_set_sensitive (GTK_WIDGET (up_button), TRUE);
-}
-
-static void
-up_clicked (GtkToolItem *item,
- gpointer user_data)
-{
- GtkListStore *store;
- gchar *dir_name;
-
- store = GTK_LIST_STORE (user_data);
-
- dir_name = g_path_get_dirname (parent);
- g_free (parent);
-
- parent = dir_name;
-
- fill_store (store);
-
- /* Maybe de-sensitize the up button */
- gtk_widget_set_sensitive (GTK_WIDGET (up_button),
- strcmp (parent, "/") != 0);
-}
-
-static void
-home_clicked (GtkToolItem *item,
- gpointer user_data)
-{
- GtkListStore *store;
-
- store = GTK_LIST_STORE (user_data);
-
- g_free (parent);
- parent = g_strdup (g_get_home_dir ());
-
- fill_store (store);
-
- /* Sensitize the up button */
- gtk_widget_set_sensitive (GTK_WIDGET (up_button),
- TRUE);
-}
-
-static void close_window(void)
-{
- gtk_widget_destroy (window);
- window = NULL;
-
- g_object_unref (file_pixbuf);
- file_pixbuf = NULL;
-
- g_object_unref (folder_pixbuf);
- folder_pixbuf = NULL;
-}
-
-GtkWidget *
-do_iconview (GtkWidget *do_widget)
-{
- if (!window)
- {
- GError *error;
-
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_window_set_default_size (GTK_WINDOW (window), 650, 400);
-
- gtk_window_set_screen (GTK_WINDOW (window),
- gtk_widget_get_screen (do_widget));
- gtk_window_set_title (GTK_WINDOW (window), "GtkIconView demo");
-
- g_signal_connect (window, "destroy",
- G_CALLBACK (close_window), NULL);
-
- error = NULL;
- if (!load_pixbufs (&error))
- {
- GtkWidget *dialog;
-
- dialog = gtk_message_dialog_new (GTK_WINDOW (window),
- GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_CLOSE,
- "Failed to load an image: %s",
- error->message);
-
- g_error_free (error);
-
- g_signal_connect (dialog, "response",
- G_CALLBACK (gtk_widget_destroy), NULL);
-
- gtk_widget_show (dialog);
- }
- else
- {
- GtkWidget *sw;
- GtkWidget *icon_view;
- GtkListStore *store;
- GtkWidget *vbox;
- GtkWidget *tool_bar;
- GtkToolItem *home_button;
-
- vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
- gtk_container_add (GTK_CONTAINER (window), vbox);
-
- tool_bar = gtk_toolbar_new ();
- gtk_box_pack_start (GTK_BOX (vbox), tool_bar, FALSE, FALSE, 0);
-
- up_button = gtk_tool_button_new_from_stock (GTK_STOCK_GO_UP);
- gtk_tool_item_set_is_important (up_button, TRUE);
- gtk_widget_set_sensitive (GTK_WIDGET (up_button), FALSE);
- gtk_toolbar_insert (GTK_TOOLBAR (tool_bar), up_button, -1);
-
- home_button = gtk_tool_button_new_from_stock (GTK_STOCK_HOME);
- gtk_tool_item_set_is_important (home_button, TRUE);
- gtk_toolbar_insert (GTK_TOOLBAR (tool_bar), home_button, -1);
-
-
- sw = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
- GTK_SHADOW_ETCHED_IN);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
- GTK_POLICY_AUTOMATIC,
- GTK_POLICY_AUTOMATIC);
-
- gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0);
-
- /* Create the store and fill it with the contents of '/' */
- parent = g_strdup ("/");
- store = create_store ();
- fill_store (store);
-
- icon_view = gtk_icon_view_new_with_model (GTK_TREE_MODEL (store));
- gtk_icon_view_set_selection_mode (GTK_ICON_VIEW (icon_view),
- GTK_SELECTION_MULTIPLE);
- g_object_unref (store);
-
- /* Connect to the "clicked" signal of the "Up" tool button */
- g_signal_connect (up_button, "clicked",
- G_CALLBACK (up_clicked), store);
-
- /* Connect to the "clicked" signal of the "Home" tool button */
- g_signal_connect (home_button, "clicked",
- G_CALLBACK (home_clicked), store);
-
- /* We now set which model columns that correspond to the text
- * and pixbuf of each item
- */
- gtk_icon_view_set_text_column (GTK_ICON_VIEW (icon_view), COL_DISPLAY_NAME);
- gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (icon_view), COL_PIXBUF);
-
- /* Connect to the "item-activated" signal */
- g_signal_connect (icon_view, "item-activated",
- G_CALLBACK (item_activated), store);
- gtk_container_add (GTK_CONTAINER (sw), icon_view);
-
- gtk_widget_grab_focus (icon_view);
- }
- }
-
- if (!gtk_widget_get_visible (window))
- gtk_widget_show_all (window);
- else
- {
- gtk_widget_destroy (window);
- window = NULL;
- }
-
- return window;
-}
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