Now properly copying the properties of KonaImage. Started KonaSearch.

master
Markus Koch 2016-06-08 22:05:13 +02:00
orang tua ac2db1a174
melakukan c3fde6b9fc
6 mengubah file dengan 134 tambahan dan 19 penghapusan

Melihat File

@ -47,6 +47,7 @@ int buildWindow() {
/* Testing callbacks */
// NOTE: This test code does not care about freeing memory right now.
GValue val = G_VALUE_INIT;
GValue sval = G_VALUE_INIT;
kona_image_meta meta;
@ -54,6 +55,7 @@ int buildWindow() {
meta.width = 200;
meta.id = 42;
meta.image_url = "http://meow.cat/fullpic.png";
meta.tags = NULL;
g_value_init(&sval, G_TYPE_STRING);
g_value_set_string(&sval, "/home/markus/Pictures/FFT-an.png");

Melihat File

@ -1,16 +1,23 @@
#include <stdio.h>
#include "konaimage.h"
#include "konasearch.h"
#define PRINT_TEST_HEADER() printf("\n========= %s =========\n", __func__)
void cb_meta_changed(KonaImage* ki) {
kona_image_meta *meta;
meta = kona_image_get_meta_from_konaimage(ki);
printf("%s: META.ID = %d\n", __func__, meta->id);
for (GList *l = meta->tags; l; l = l->next) {
printf (" meta.tag = %p: %s\n", l->data, l->data);
}
}
int main(int argc, char *argv[])
{
void test_kona_image() {
KonaImage *ki;
PRINT_TEST_HEADER();
ki = kona_image_new();
g_signal_connect(ki, "notify::meta", (GCallback)cb_meta_changed, NULL);
@ -18,10 +25,21 @@ int main(int argc, char *argv[])
GValue val = G_VALUE_INIT;
GValue sval = G_VALUE_INIT;
kona_image_meta meta;
meta.height = 100;
meta.width = 200;
meta.id = 42;
meta.tags = NULL;
meta.image_url = "http://meow.cat/fullpic.png";
meta.preview_url = "http://meow.cat/preview.png";
meta.tags = g_list_append(meta.tags, "hello");
meta.tags = g_list_append(meta.tags, "world");
for (GList *l = meta.tags; l; l = l->next) {
printf ("ADD meta.tag = %p: %s\n", l->data, l->data);
}
printf("\n");
g_value_init(&sval, G_TYPE_STRING);
g_value_set_string(&sval, "/path/to/file.png");
@ -31,5 +49,20 @@ int main(int argc, char *argv[])
g_value_set_pointer(&val, (gpointer) &meta);
g_object_set_property((GObject*) ki, "meta", &val);
g_object_unref(ki);
}
void test_kona_search() {
KonaSearch *ks;
PRINT_TEST_HEADER();
ks = kona_search_new();
}
int main(int argc, char *argv[])
{
test_kona_image();
test_kona_search();
return 0;
}

Melihat File

@ -2,10 +2,6 @@
#include <stdio.h>
#include <string.h>
typedef struct {
guint64 test;
} KonaImagePrivate;
struct _KonaImage {
GObject parent_instance; // struct of parent (inherit)
kona_image_meta meta;
@ -14,7 +10,7 @@ struct _KonaImage {
};
G_DEFINE_TYPE_WITH_PRIVATE(KonaImage, kona_image, G_TYPE_OBJECT)
G_DEFINE_TYPE(KonaImage, kona_image, G_TYPE_OBJECT)
enum {
PROP_META=1,
@ -45,6 +41,7 @@ static void kona_image_get_property(GObject *object, guint prop_id, GValue *valu
static void kona_image_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) {
KonaImage *self = (KonaImage*)object;
kona_image_meta *meta;
switch (prop_id) {
case PROP_FILE_FULL:
@ -56,7 +53,13 @@ static void kona_image_set_property(GObject *object, guint prop_id, const GValue
self->preview_url = (GString*) g_strdup(g_value_get_string(value));
break;
case PROP_META:
memcpy(&self->meta, g_value_get_pointer(value), sizeof(kona_image_meta));
meta = g_value_get_pointer(value);
self->meta.id = meta->id;
self->meta.width= meta->width;
self->meta.height = meta->height;
self->meta.image_url = g_strdup(meta->image_url);
self->meta.preview_url = g_strdup(meta->preview_url);
self->meta.tags = g_list_copy_deep(meta->tags, (GCopyFunc) g_strdup, NULL);
break;
default:
break;
@ -68,6 +71,8 @@ static void kona_image_class_init(KonaImageClass *klass) {
object_class->set_property = kona_image_set_property;
object_class->get_property = kona_image_get_property;
object_class->dispose = kona_image_dispose;
object_class->finalize = kona_image_finalize;
properties [PROP_META] =
g_param_spec_pointer("meta", "meta", "Meta info struct", G_PARAM_READWRITE);
@ -82,20 +87,25 @@ static void kona_image_class_init(KonaImageClass *klass) {
}
static void kona_image_init (KonaImage *self) {
self->meta.tags = NULL;
}
static void kona_image_dispose(KonaImage *self) {
// Clear privates here
static void kona_image_dispose(GObject *self) {
//KonaImage *ki = (KonaImage*) self;
G_OBJECT_CLASS (kona_image_parent_class)->dispose((GObject*) self);
}
static void kona_image_finalize(KonaImage *self) {
// Clear public vars here
g_free(self->meta.image_url);
g_free(self->meta.preview_url);
g_free(self->meta.tags);
G_OBJECT_CLASS (kona_image_parent_class)->finalize ((GObject*) self);
static void kona_image_finalize(GObject *self) {
KonaImage *ki = (KonaImage*) self;
// Free dynamic meta fields
g_free(ki->meta.image_url);
g_free(ki->meta.preview_url);
g_list_free(ki->meta.tags);
//g_list_free_full(ki->meta.tags, g_free);
G_OBJECT_CLASS (kona_image_parent_class)->finalize (self);
}

Melihat File

@ -14,13 +14,22 @@ KonaImage *kona_image_new (void);
struct kona_image_meta_struct {
int id;
GList *tags;
char* preview_url;
char* image_url;
gchar* preview_url;
gchar* image_url;
int width;
int height;
};
typedef struct kona_image_meta_struct kona_image_meta;
/*** GObject functions ***/
KonaImage *kona_image_new();
static void kona_image_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); // WARN: This returns pointers to the actual data. Do not edit.
static void kona_image_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); // Every value will be copied (with subelements), so make sure to clear your variables after sending them here.
static void kona_image_class_init(KonaImageClass *klass);
static void kona_image_init (KonaImage *self);
static void kona_image_dispose(GObject *self);
static void kona_image_finalize(GObject *self);
// Access functions for parameters (read only)
kona_image_meta* kona_image_get_meta_from_konaimage(KonaImage *ki);

Melihat File

@ -0,0 +1,39 @@
#include "konasearch.h"
#include <stdio.h>
/*** GLIB object start ***/
struct _KonaSearch {
GObject parent_instance; // struct of parent (inherit)
};
G_DEFINE_TYPE(KonaSearch, kona_search, G_TYPE_OBJECT)
static void kona_search_class_init(KonaSearchClass *klass) {
GObjectClass *object_class = G_OBJECT_CLASS(klass);
//object_class->set_property = kona_image_set_property;
//object_class->get_property = kona_image_get_property;
object_class->dispose = kona_search_dispose;
object_class->finalize = kona_search_finalize;
}
static void kona_search_init (KonaSearch *self) {
printf("kona_search_init\n");
}
static void kona_search_dispose(GObject *self) {
G_OBJECT_CLASS (kona_search_parent_class)->dispose((GObject*) self);
}
static void kona_search_finalize(GObject *self) {
G_OBJECT_CLASS (kona_search_parent_class)->finalize ((GObject*) self);
}
KonaSearch *kona_search_new()
{
return g_object_new(KONA_TYPE_SEARCH, 0);
}
/*** GLIB object end ***/

Melihat File

@ -0,0 +1,22 @@
#ifndef KONASEARCH_H
#define KONASEARCH_H
#include <glib-object.h>
G_BEGIN_DECLS
#define KONA_TYPE_SEARCH (kona_search_get_type())
G_DECLARE_FINAL_TYPE (KonaSearch, kona_search, KONA, SEARCH, GObject)
KonaSearch *kona_search_new();
static void kona_search_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void kona_search_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void kona_search_class_init(KonaSearchClass *klass);
static void kona_search_init (KonaSearch *self);
static void kona_search_dispose(GObject *self);
static void kona_search_finalize(GObject *self);
G_END_DECLS
#endif // KONASEARCH_H