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Fix image views

This commit is contained in:
daleclack 2023-06-11 23:52:08 +08:00
parent b01c7f38c7
commit fb349a819e
1 changed files with 35 additions and 22 deletions
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57
Gtk4/gtk151_prefs_gtk4/src/MyPrefs.cpp
View File

@ -50,7 +50,7 @@ struct _MyPrefs
// Pixbufs // Pixbufs
GdkPixbuf *pixbuf, *sized; GdkPixbuf *pixbuf, *sized;
int width, height; int width, height;
char current_folder[path_max_length], current_image[name_max_length]; int current_folder_index, current_image_index;
}; };
G_DEFINE_TYPE(MyPrefs, my_prefs, GTK_TYPE_WINDOW) G_DEFINE_TYPE(MyPrefs, my_prefs, GTK_TYPE_WINDOW)
@ -183,33 +183,40 @@ static void images_list_default(GListStore *store1)
my_item_new("winpe.xpm", ":2", TRUE)); my_item_new("winpe.xpm", ":2", TRUE));
} }
static void update_images_list(GListStore *image_store, GListModel *dir_list, GFile *file1) static void update_images_list(MyPrefs *prefs1)
{ {
// if the store is not empty, clear it // if the store is not empty, clear it
if (g_list_model_get_n_items(G_LIST_MODEL(image_store))) if (g_list_model_get_n_items(G_LIST_MODEL(prefs1->images_list)))
{ {
g_list_store_remove_all(image_store); g_list_store_remove_all(prefs1->images_list);
} }
// Iterate the objects and add to the list // Iterate the objects and add to the list
for (int i = 0; i < g_list_model_get_n_items(dir_list); i++) for (int i = 0; i < g_list_model_get_n_items(G_LIST_MODEL(prefs1->file_list)); i++)
{ {
if (mime_type_supported()) if (mime_type_supported())
{ {
// Get file info // Get file info
GFileInfo *info = G_FILE_INFO(g_list_model_get_item(dir_list, i)); GFileInfo *info = G_FILE_INFO(g_list_model_get_item(
G_LIST_MODEL(prefs1->file_list), i));
const char *content_type = g_file_info_get_content_type(info); const char *content_type = g_file_info_get_content_type(info);
// g_print("%s\n", content_type);
// Append image file info to the list
if (strncmp(content_type, "image/", 6) == 0) if (strncmp(content_type, "image/", 6) == 0)
{ {
g_print("%s\n", content_type);
const char *name = g_file_info_get_display_name(info); const char *name = g_file_info_get_display_name(info);
char *path = g_file_get_path(file1); char *path = g_file_get_path(prefs1->file);
char *image_path = g_strdup_printf("%s/%s", path, name); char *image_path = g_strdup_printf("%s/%s", path, name);
g_list_store_append(image_store, g_list_store_append(prefs1->images_list,
my_item_new(name, image_path, FALSE)); my_item_new(name, image_path, FALSE));
g_free(path); g_free(path);
} }
// Check weather list is updated
if (g_list_model_get_n_items(G_LIST_MODEL(prefs1->images_list)) == 0)
{
prefs1->current_folder_index = -1;
}
} }
else else
{ {
@ -269,6 +276,7 @@ static gboolean scan_func(gpointer data)
// Get the selection of folders view // Get the selection of folders view
// The model and item of folders view // The model and item of folders view
auto folder_model = gtk_column_view_get_model(GTK_COLUMN_VIEW(prefs->folders_view)); auto folder_model = gtk_column_view_get_model(GTK_COLUMN_VIEW(prefs->folders_view));
guint folder_item_index = gtk_single_selection_get_selected(GTK_SINGLE_SELECTION(folder_model));
auto folder_item = gtk_single_selection_get_selected_item(GTK_SINGLE_SELECTION(folder_model)); auto folder_item = gtk_single_selection_get_selected_item(GTK_SINGLE_SELECTION(folder_model));
// File name and properties // File name and properties
@ -276,7 +284,7 @@ static gboolean scan_func(gpointer data)
gboolean is_internal = my_item_get_internal(MY_ITEM(folder_item)); gboolean is_internal = my_item_get_internal(MY_ITEM(folder_item));
// Check weather the selection changed // Check weather the selection changed
if (strncmp(prefs->current_folder, folder_name, strlen(folder_name)) != 0) if (folder_item_index != prefs->current_folder_index || g_list_model_get_n_items(G_LIST_MODEL(prefs->images_list)) == 0)
{ {
if (is_internal) if (is_internal)
{ {
@ -288,29 +296,30 @@ static gboolean scan_func(gpointer data)
// Update image list by the folder selection // Update image list by the folder selection
prefs->file = g_file_new_for_path(folder_name); prefs->file = g_file_new_for_path(folder_name);
gtk_directory_list_set_file(prefs->file_list, prefs->file); gtk_directory_list_set_file(prefs->file_list, prefs->file);
update_images_list(prefs->images_list, G_LIST_MODEL(prefs->file_list), prefs->file); update_images_list(prefs);
g_object_unref(prefs->file); g_object_unref(prefs->file);
} }
strncpy(prefs->current_folder, folder_name, path_max_length); prefs->current_folder_index = folder_item_index;
} }
// Get the selection of images view // Get the selection of images view
// The model and item of images view
auto model = gtk_column_view_get_model(GTK_COLUMN_VIEW(prefs->images_view));
auto item = gtk_single_selection_get_selected_item(GTK_SINGLE_SELECTION(model));
// Check weather the list of images is empty // Check weather the list of images is empty
if (g_list_model_get_n_items(G_LIST_MODEL(prefs->images_list)) == 0) if (g_list_model_get_n_items(G_LIST_MODEL(prefs->images_list)) == 0)
{ {
return TRUE; return TRUE;
} }
// The model and item of images view
auto model = gtk_column_view_get_model(GTK_COLUMN_VIEW(prefs->images_view));
auto item = gtk_single_selection_get_selected_item(GTK_SINGLE_SELECTION(model));
guint image_item_index = gtk_single_selection_get_selected(GTK_SINGLE_SELECTION(model));
// File name and properties // File name and properties
const char *file_name = my_item_get_path(MY_ITEM(item)); const char *file_name = my_item_get_path(MY_ITEM(item));
is_internal = my_item_get_internal(MY_ITEM(item)); is_internal = my_item_get_internal(MY_ITEM(item));
// Check weather the selection changed // Check weather the selection changed
if (strncmp(prefs->current_image, file_name, strlen(file_name)) != 0) if (image_item_index != prefs->current_image_index)
{ {
// Update image // Update image
if (is_internal) if (is_internal)
@ -325,7 +334,7 @@ static gboolean scan_func(gpointer data)
update_internal_image(prefs->background, winpe); update_internal_image(prefs->background, winpe);
break; break;
} }
strncpy(prefs->current_image, file_name, name_max_length); prefs->current_image_index = image_item_index;
} }
else else
{ {
@ -350,10 +359,14 @@ static void my_prefs_init(MyPrefs *self)
"1280x720", "1280x720",
"1366x768", "1366x768",
NULL}; NULL};
// Default window size
self->width = 1024; self->width = 1024;
self->height = 576; self->height = 576;
strncpy(self->current_image, ":0", name_max_length);
strncpy(self->current_folder, ":0", path_max_length); // Default values to load the internal image
self->current_folder_index = -1;
self->current_image_index = -1;
// Initalize window // Initalize window
gtk_window_set_default_size(GTK_WINDOW(self), 800, 450); gtk_window_set_default_size(GTK_WINDOW(self), 800, 450);
@ -423,7 +436,7 @@ static void my_prefs_init(MyPrefs *self)
gtk_window_set_child(GTK_WINDOW(self), self->stack_box); gtk_window_set_child(GTK_WINDOW(self), self->stack_box);
// Add timer to scan the list // Add timer to scan the list
g_timeout_add(10, scan_func, self); g_timeout_add(1, scan_func, self);
// Close request for this window // Close request for this window
g_signal_connect(self, "close-request", G_CALLBACK(my_prefs_close_request), NULL); g_signal_connect(self, "close-request", G_CALLBACK(my_prefs_close_request), NULL);