forked from AuroraMiddleware/gtk
8d79a32c50
Change the apis in GtkListView, GtkColumnView and GtkGridView to be explicitly about GtkSelectionModel, to make it obvious that the widgets handle selection. Update all users.
416 lines
12 KiB
C
416 lines
12 KiB
C
#include <string.h>
|
|
#include "iconbrowserapp.h"
|
|
#include "iconbrowserwin.h"
|
|
#include "iconbrowsericon.h"
|
|
#include "iconbrowsercontext.h"
|
|
#include <gtk/gtk.h>
|
|
|
|
|
|
struct _IconBrowserWindow
|
|
{
|
|
GtkApplicationWindow parent;
|
|
|
|
GtkWidget *symbolic_radio;
|
|
GtkWidget *searchbar;
|
|
GListModel *icon_filter_model;
|
|
GListStore *icon_store;
|
|
GListStore *context_store;
|
|
GtkFilter *name_filter;
|
|
GtkWidget *details;
|
|
GtkWidget *image1;
|
|
GtkWidget *image2;
|
|
GtkWidget *image3;
|
|
GtkWidget *image4;
|
|
GtkWidget *image5;
|
|
GtkWidget *image6;
|
|
GtkWidget *image7;
|
|
GtkWidget *image8;
|
|
GtkWidget *label8;
|
|
GtkWidget *description;
|
|
};
|
|
|
|
struct _IconBrowserWindowClass
|
|
{
|
|
GtkApplicationWindowClass parent_class;
|
|
};
|
|
|
|
G_DEFINE_TYPE(IconBrowserWindow, icon_browser_window, GTK_TYPE_APPLICATION_WINDOW);
|
|
|
|
static GtkIconTheme *
|
|
icon_browser_window_get_icon_theme (IconBrowserWindow *win)
|
|
{
|
|
return gtk_icon_theme_get_for_display (gtk_widget_get_display (GTK_WIDGET (win)));
|
|
}
|
|
|
|
static void
|
|
add_icon (IconBrowserWindow *win,
|
|
const char *name,
|
|
const char *description,
|
|
const char *context)
|
|
{
|
|
GtkIconTheme *icon_theme = icon_browser_window_get_icon_theme (win);
|
|
char *regular_name;
|
|
char *symbolic_name;
|
|
IbIcon *icon;
|
|
|
|
regular_name = g_strdup (name);
|
|
if (!gtk_icon_theme_has_icon (icon_theme, regular_name))
|
|
{
|
|
g_free (regular_name);
|
|
regular_name = NULL;
|
|
}
|
|
|
|
symbolic_name = g_strconcat (name, "-symbolic", NULL);
|
|
if (!gtk_icon_theme_has_icon (icon_theme, symbolic_name))
|
|
{
|
|
g_free (symbolic_name);
|
|
symbolic_name = NULL;
|
|
}
|
|
|
|
icon = ib_icon_new (regular_name, symbolic_name, description, context);
|
|
g_object_bind_property (win->symbolic_radio, "active",
|
|
icon, "use-symbolic",
|
|
G_BINDING_DEFAULT);
|
|
g_list_store_append (win->icon_store, icon);
|
|
g_object_unref (icon);
|
|
}
|
|
|
|
static void
|
|
add_context (IconBrowserWindow *win,
|
|
const char *id,
|
|
const char *name,
|
|
const char *description)
|
|
{
|
|
IbContext *context;
|
|
|
|
context = ib_context_new (id, name, description);
|
|
g_list_store_append (win->context_store, context);
|
|
g_object_unref (context);
|
|
}
|
|
|
|
static void
|
|
populate (IconBrowserWindow *win)
|
|
{
|
|
GFile *file;
|
|
GKeyFile *kf;
|
|
char *data;
|
|
gsize length;
|
|
char **groups;
|
|
int i;
|
|
|
|
file = g_file_new_for_uri ("resource:/org/gtk/iconbrowser/gtk/icon.list");
|
|
g_file_load_contents (file, NULL, &data, &length, NULL, NULL);
|
|
|
|
kf = g_key_file_new ();
|
|
g_key_file_load_from_data (kf, data, length, G_KEY_FILE_NONE, NULL);
|
|
|
|
groups = g_key_file_get_groups (kf, &length);
|
|
for (i = 0; i < length; i++)
|
|
{
|
|
const char *context;
|
|
const char *name;
|
|
const char *description;
|
|
char **keys;
|
|
gsize len;
|
|
int j;
|
|
|
|
context = groups[i];
|
|
name = g_key_file_get_string (kf, context, "Name", NULL);
|
|
description = g_key_file_get_string (kf, context, "Description", NULL);
|
|
add_context (win, context, name, description);
|
|
|
|
keys = g_key_file_get_keys (kf, context, &len, NULL);
|
|
for (j = 0; j < len; j++)
|
|
{
|
|
const char *key = keys[j];
|
|
const char *value;
|
|
|
|
if (strcmp (key, "Name") == 0 || strcmp (key, "Description") == 0)
|
|
continue;
|
|
|
|
value = g_key_file_get_string (kf, context, key, NULL);
|
|
|
|
add_icon (win, key, value, context);
|
|
}
|
|
g_strfreev (keys);
|
|
}
|
|
g_strfreev (groups);
|
|
}
|
|
|
|
static gboolean
|
|
filter_by_icon_name (gpointer item,
|
|
gpointer data)
|
|
{
|
|
return ib_icon_get_name (IB_ICON (item)) != NULL;
|
|
}
|
|
|
|
static void
|
|
symbolic_toggled (IconBrowserWindow *win)
|
|
{
|
|
gtk_filter_changed (win->name_filter, GTK_FILTER_CHANGE_DIFFERENT);
|
|
}
|
|
|
|
static void
|
|
copy_to_clipboard (GtkButton *button,
|
|
IconBrowserWindow *win)
|
|
{
|
|
GdkClipboard *clipboard;
|
|
|
|
clipboard = gtk_widget_get_clipboard (GTK_WIDGET (win));
|
|
gdk_clipboard_set_text (clipboard, gtk_window_get_title (GTK_WINDOW (win->details)));
|
|
}
|
|
|
|
static void
|
|
set_image (GtkWidget *image, const char *name, int size)
|
|
{
|
|
gtk_image_set_from_icon_name (GTK_IMAGE (image), name);
|
|
gtk_image_set_pixel_size (GTK_IMAGE (image), size);
|
|
}
|
|
|
|
static void
|
|
item_activated (GtkGridView *view,
|
|
guint position,
|
|
IconBrowserWindow *win)
|
|
{
|
|
GListModel *model = G_LIST_MODEL (gtk_grid_view_get_model (view));
|
|
IbIcon *icon = g_list_model_get_item (model, position);
|
|
const char *name;
|
|
const char *description;
|
|
gboolean symbolic;
|
|
|
|
name = ib_icon_get_name (icon);
|
|
description = ib_icon_get_description (icon);
|
|
symbolic = ib_icon_get_use_symbolic (icon);
|
|
|
|
gtk_window_set_title (GTK_WINDOW (win->details), name);
|
|
set_image (win->image1, name, 8);
|
|
set_image (win->image2, name, 16);
|
|
set_image (win->image3, name, 18);
|
|
set_image (win->image4, name, 24);
|
|
set_image (win->image5, name, 32);
|
|
set_image (win->image6, name, 48);
|
|
set_image (win->image7, name, 64);
|
|
if (symbolic)
|
|
{
|
|
gtk_widget_show (win->image8);
|
|
gtk_widget_show (win->label8);
|
|
set_image (win->image8, name, 64);
|
|
}
|
|
else
|
|
{
|
|
gtk_widget_hide (win->image8);
|
|
gtk_widget_hide (win->label8);
|
|
}
|
|
if (description && description[0])
|
|
{
|
|
gtk_label_set_text (GTK_LABEL (win->description), description);
|
|
gtk_widget_show (win->description);
|
|
}
|
|
else
|
|
{
|
|
gtk_widget_hide (win->description);
|
|
}
|
|
|
|
gtk_window_present (GTK_WINDOW (win->details));
|
|
|
|
g_object_unref (icon);
|
|
}
|
|
|
|
static GdkPaintable *
|
|
get_image_paintable (GtkImage *image)
|
|
{
|
|
const char *icon_name;
|
|
GtkIconTheme *icon_theme;
|
|
GtkIconPaintable *icon;
|
|
int size;
|
|
|
|
switch (gtk_image_get_storage_type (image))
|
|
{
|
|
case GTK_IMAGE_PAINTABLE:
|
|
return g_object_ref (gtk_image_get_paintable (image));
|
|
case GTK_IMAGE_ICON_NAME:
|
|
icon_name = gtk_image_get_icon_name (image);
|
|
size = gtk_image_get_pixel_size (image);
|
|
icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (GTK_WIDGET (image)));
|
|
icon = gtk_icon_theme_lookup_icon (icon_theme,
|
|
icon_name,
|
|
NULL,
|
|
size, 1,
|
|
gtk_widget_get_direction (GTK_WIDGET (image)),
|
|
0);
|
|
if (icon == NULL)
|
|
{
|
|
g_print ("no icon for %s\n", icon_name);
|
|
return NULL;
|
|
}
|
|
return GDK_PAINTABLE (icon);
|
|
case GTK_IMAGE_GICON:
|
|
case GTK_IMAGE_EMPTY:
|
|
default:
|
|
g_warning ("Image storage type %d not handled",
|
|
gtk_image_get_storage_type (image));
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
static void
|
|
drag_begin (GtkDragSource *source,
|
|
GdkDrag *drag,
|
|
GtkWidget *widget)
|
|
{
|
|
GdkPaintable *paintable;
|
|
|
|
paintable = get_image_paintable (GTK_IMAGE (widget));
|
|
if (paintable)
|
|
{
|
|
int w, h;
|
|
|
|
w = gdk_paintable_get_intrinsic_width (paintable);
|
|
h = gdk_paintable_get_intrinsic_height (paintable);
|
|
gtk_drag_source_set_icon (source, paintable, w, h);
|
|
g_object_unref (paintable);
|
|
}
|
|
}
|
|
|
|
static GdkContentProvider *
|
|
drag_prepare_texture (GtkDragSource *source,
|
|
double x,
|
|
double y,
|
|
GtkWidget *widget)
|
|
{
|
|
GdkPaintable *paintable = get_image_paintable (GTK_IMAGE (widget));
|
|
|
|
if (!GDK_IS_PAINTABLE (paintable))
|
|
return NULL;
|
|
|
|
return gdk_content_provider_new_typed (GDK_TYPE_PAINTABLE, paintable);
|
|
}
|
|
|
|
static GdkContentProvider *
|
|
drag_prepare_file (GtkDragSource *source,
|
|
double x,
|
|
double y,
|
|
GtkWidget *widget)
|
|
{
|
|
GdkContentProvider *content;
|
|
GtkIconTheme *icon_theme;
|
|
const char *name;
|
|
GtkIconPaintable *info;
|
|
|
|
name = gtk_image_get_icon_name (GTK_IMAGE (widget));
|
|
icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (widget));
|
|
|
|
info = gtk_icon_theme_lookup_icon (icon_theme,
|
|
name,
|
|
NULL,
|
|
32, 1,
|
|
gtk_widget_get_direction (widget),
|
|
0);
|
|
content = gdk_content_provider_new_typed (G_TYPE_FILE, gtk_icon_paintable_get_file (info));
|
|
g_object_unref (info);
|
|
|
|
return content;
|
|
}
|
|
|
|
static void
|
|
setup_image_dnd (GtkWidget *image)
|
|
{
|
|
GtkDragSource *source;
|
|
|
|
source = gtk_drag_source_new ();
|
|
g_signal_connect (source, "prepare", G_CALLBACK (drag_prepare_texture), image);
|
|
g_signal_connect (source, "drag-begin", G_CALLBACK (drag_begin), image);
|
|
gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (source));
|
|
}
|
|
|
|
static void
|
|
setup_scalable_image_dnd (GtkWidget *image)
|
|
{
|
|
GtkDragSource *source;
|
|
|
|
source = gtk_drag_source_new ();
|
|
g_signal_connect (source, "prepare", G_CALLBACK (drag_prepare_file), image);
|
|
g_signal_connect (source, "drag-begin", G_CALLBACK (drag_begin), image);
|
|
gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (source));
|
|
}
|
|
|
|
static void
|
|
icon_browser_window_init (IconBrowserWindow *win)
|
|
{
|
|
GtkFilter *filter;
|
|
|
|
gtk_widget_init_template (GTK_WIDGET (win));
|
|
|
|
setup_image_dnd (win->image1);
|
|
setup_image_dnd (win->image2);
|
|
setup_image_dnd (win->image3);
|
|
setup_image_dnd (win->image4);
|
|
setup_image_dnd (win->image5);
|
|
setup_image_dnd (win->image6);
|
|
setup_image_dnd (win->image7);
|
|
setup_scalable_image_dnd (win->image8);
|
|
|
|
gtk_window_set_transient_for (GTK_WINDOW (win->details), GTK_WINDOW (win));
|
|
gtk_search_bar_set_key_capture_widget (GTK_SEARCH_BAR (win->searchbar), GTK_WIDGET (win));
|
|
|
|
populate (win);
|
|
|
|
filter = gtk_filter_list_model_get_filter (GTK_FILTER_LIST_MODEL (win->icon_filter_model));
|
|
|
|
win->name_filter = gtk_custom_filter_new (filter_by_icon_name, NULL, NULL);
|
|
|
|
gtk_multi_filter_append (GTK_MULTI_FILTER (filter), g_object_ref (win->name_filter));
|
|
}
|
|
|
|
static void
|
|
icon_browser_window_finalize (GObject *object)
|
|
{
|
|
IconBrowserWindow *win = ICON_BROWSER_WINDOW (object);
|
|
|
|
g_clear_object (&win->name_filter);
|
|
|
|
G_OBJECT_CLASS (icon_browser_window_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
icon_browser_window_class_init (IconBrowserWindowClass *class)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (class);
|
|
|
|
object_class->finalize = icon_browser_window_finalize;
|
|
|
|
g_type_ensure (IB_TYPE_ICON);
|
|
g_type_ensure (IB_TYPE_CONTEXT);
|
|
|
|
gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class),
|
|
"/org/gtk/iconbrowser/gtk/window.ui");
|
|
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, symbolic_radio);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, searchbar);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, icon_store);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, icon_filter_model);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, context_store);
|
|
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, details);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image1);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image2);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image3);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image4);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image5);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image6);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image7);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image8);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, label8);
|
|
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, description);
|
|
|
|
gtk_widget_class_bind_template_callback (GTK_WIDGET_CLASS (class), item_activated);
|
|
gtk_widget_class_bind_template_callback (GTK_WIDGET_CLASS (class), copy_to_clipboard);
|
|
gtk_widget_class_bind_template_callback (GTK_WIDGET_CLASS (class), symbolic_toggled);
|
|
}
|
|
|
|
IconBrowserWindow *
|
|
icon_browser_window_new (IconBrowserApp *app)
|
|
{
|
|
return g_object_new (ICON_BROWSER_WINDOW_TYPE, "application", app, NULL);
|
|
}
|