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add/remove icon based on directory changes

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Orangerot 2023-04-07 01:07:16 +02:00
parent 79d2167a22
commit af9d2c446e
1 changed files with 57 additions and 41 deletions
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122
dicons.c
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@ -11,65 +11,37 @@ enum
NUM_COLS NUM_COLS
}; };
GtkListStore *store; GtkIconTheme *theme;
// Callback function for file created signal void remove_row_by_file(GtkListStore *store, GFile *file)
static void file_changed_cb(GFileMonitor *monitor, GFile *file, GFile *other_file, GFileMonitorEvent evtype, gpointer user_data) {
{ GtkTreeIter iter;
char *fpath = g_file_get_path(file); GFile *file_iter;
char *opath = NULL; gboolean valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter);
if (other_file) {
opath = g_file_get_path(other_file); while (valid)
} {
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, COL_FILE, &file_iter, -1);
switch(evtype) {
case G_FILE_MONITOR_EVENT_DELETED: if (g_file_equal(file, file_iter))
g_print("%s deleted\n", fpath); {
break; gtk_list_store_remove(store, &iter);
case G_FILE_MONITOR_EVENT_CREATED: return;
g_print("%s created\n", fpath); }
break; valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
} }
if (opath) {
g_free(opath); }
}
g_free(fpath); void append_row_from_file(GtkListStore *store, GFile *file)
}
static GtkListStore *create_desktop_list(void)
{ {
GtkTreeIter iter; GtkTreeIter iter;
GDir *dir;
GFile *file, *dir_file;
GFileMonitor *monitor;
GFileInfo *file_info; GFileInfo *file_info;
const gchar *file_name, *display_name; const gchar *display_name;
GtkIconTheme *theme;
GdkPixbuf *pixbuf; GdkPixbuf *pixbuf;
const gchar* desktop_path = g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP);
printf("n %s\n", desktop_path);
theme = gtk_icon_theme_get_default();
store = gtk_list_store_new(NUM_COLS,
GDK_TYPE_PIXBUF,
G_TYPE_STRING,
G_TYPE_FILE,
G_TYPE_FILE_INFO);
dir = g_dir_open(desktop_path, 0, 0);
dir_file = g_file_new_for_path(desktop_path);
// monitor = g_file_monitor_directory(dir_file, G_FILE_MONITOR_WATCH_MOVES, NULL, NULL);
monitor = g_file_monitor_directory(dir_file, G_FILE_MONITOR_NONE, NULL, NULL);
while ( (file_name = g_dir_read_name(dir)) ) {
printf("g %s\n", file_name);
file = g_file_new_for_path(g_build_filename(desktop_path, file_name, NULL));
display_name = g_filename_to_utf8(file_name, -1, 0, 0, 0);
file_info = g_file_query_info(file, "standard::*,ownser::user", 0, 0, 0); file_info = g_file_query_info(file, "standard::*,ownser::user", 0, 0, 0);
display_name = g_file_info_get_display_name(file_info);
pixbuf = gtk_icon_info_load_icon( pixbuf = gtk_icon_info_load_icon(
gtk_icon_theme_lookup_by_gicon( gtk_icon_theme_lookup_by_gicon(
theme, theme,
@ -86,7 +58,50 @@ static GtkListStore *create_desktop_list(void)
); );
} }
g_signal_connect(monitor, "changed", G_CALLBACK(file_changed_cb), NULL); // Callback function for file created signal
static void file_changed_cb(GFileMonitor *monitor, GFile *file, GFile *other_file, GFileMonitorEvent evtype, gpointer user_data)
{
GtkListStore *store = GTK_LIST_STORE(user_data);
switch(evtype) {
case G_FILE_MONITOR_EVENT_DELETED:
remove_row_by_file(store, file);
break;
case G_FILE_MONITOR_EVENT_CREATED:
append_row_from_file(store, file);
break;
}
}
static GtkListStore *create_desktop_list(void)
{
GtkTreeIter iter;
GtkListStore *store;
GDir *dir;
GFile *file, *dir_file;
GFileMonitor *monitor;
const gchar *desktop_path, *file_name;
desktop_path = g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP);
printf("desktop-path: %s\n", desktop_path);
store = gtk_list_store_new(NUM_COLS,
GDK_TYPE_PIXBUF,
G_TYPE_STRING,
G_TYPE_FILE,
G_TYPE_FILE_INFO);
dir = g_dir_open(desktop_path, 0, 0);
dir_file = g_file_new_for_path(desktop_path);
monitor = g_file_monitor_directory(dir_file, G_FILE_MONITOR_NONE, NULL, NULL);
while ( (file_name = g_dir_read_name(dir)) ) {
printf("contains: %s\n", file_name);
file = g_file_new_for_path(g_build_filename(desktop_path, file_name, NULL));
append_row_from_file(store, file);
}
g_signal_connect(monitor, "changed", G_CALLBACK(file_changed_cb), store);
return GTK_LIST_STORE(store); return GTK_LIST_STORE(store);
} }
@ -126,6 +141,7 @@ static void activate (GtkApplication* app, gpointer user_data)
gtk_layer_set_margin(GTK_WINDOW(window), GTK_LAYER_SHELL_EDGE_TOP, 20); gtk_layer_set_margin(GTK_WINDOW(window), GTK_LAYER_SHELL_EDGE_TOP, 20);
theme = gtk_icon_theme_get_default();
model = create_desktop_list(); model = create_desktop_list();
icon_view = gtk_icon_view_new_with_model(GTK_TREE_MODEL(model)); icon_view = gtk_icon_view_new_with_model(GTK_TREE_MODEL(model));