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authorDaniel Stenberg <daniel@haxx.se>2000-11-03 14:47:07 +0000
committerDaniel Stenberg <daniel@haxx.se>2000-11-03 14:47:07 +0000
commite7736324b4750e6d1536ea7f6d603c82a361dbdb (patch)
tree0fcf7796d1c898e820d30210febe6fcd9af80a16
parente0e01e5a59b00e617f2a90114b0316879e8cb89d (diff)
David Odin (aka DindinX) for MandrakeSoft, tiny example with GTK
-rw-r--r--docs/examples/curlgtk.c87
1 files changed, 87 insertions, 0 deletions
diff --git a/docs/examples/curlgtk.c b/docs/examples/curlgtk.c
new file mode 100644
index 000000000..48b10e9c7
--- /dev/null
+++ b/docs/examples/curlgtk.c
@@ -0,0 +1,87 @@
+/* curlgtk.c */
+/* Copyright (c) 2000 David Odin (aka DindinX) for MandrakeSoft */
+/* an attempt to use the curl library in concert with a gtk-threaded application */
+
+#include <stdio.h>
+#include <gtk/gtk.h>
+
+#include <curl/curl.h>
+#include <curl/types.h> /* new for v7 */
+#include <curl/easy.h> /* new for v7 */
+
+#include <pthread.h>
+
+GtkWidget *Bar;
+
+size_t my_read_func(void *ptr, size_t size, size_t nmemb, FILE *stream)
+{
+ return fread(ptr, size, nmemb, stream);
+}
+
+int my_progress_func(GtkWidget *Bar, int t, int d)
+{
+/* printf("%d / %d (%g %%)\n", d, t, d*100.0/t);*/
+ gdk_threads_enter();
+ gtk_progress_set_value(GTK_PROGRESS(Bar), d*100.0/t);
+ gdk_threads_leave();
+ return 0;
+}
+
+void *curl_thread(void *ptr)
+{
+ CURL *curl;
+ CURLcode res;
+ FILE *outfile;
+ gchar *url = ptr;
+
+ curl = curl_easy_init();
+ if(curl)
+ {
+ outfile = fopen("/tmp/test.curl", "w");
+
+ curl_easy_setopt(curl, CURLOPT_URL, url);
+ curl_easy_setopt(curl, CURLOPT_FILE, outfile);
+ curl_easy_setopt(curl, CURLOPT_READFUNCTION, my_read_func);
+ curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, my_progress_func);
+ curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, Bar);
+
+ res = curl_easy_perform(curl);
+
+ fclose(outfile);
+ /* always cleanup */
+ curl_easy_cleanup(curl);
+ }
+ return NULL;
+}
+
+int main(int argc, char **argv)
+{
+ GtkWidget *Window, *Frame, *Frame2;
+ GtkAdjustment *adj;
+ pthread_t curl_tid;
+
+ /* Init thread */
+ g_thread_init(NULL);
+
+ gtk_init(&argc, &argv);
+ Window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ Frame = gtk_frame_new(NULL);
+ gtk_frame_set_shadow_type(GTK_FRAME(Frame), GTK_SHADOW_OUT);
+ gtk_container_add(GTK_CONTAINER(Window), Frame);
+ Frame2 = gtk_frame_new(NULL);
+ gtk_frame_set_shadow_type(GTK_FRAME(Frame2), GTK_SHADOW_IN);
+ gtk_container_add(GTK_CONTAINER(Frame), Frame2);
+ gtk_container_set_border_width(GTK_CONTAINER(Frame2), 5);
+ adj = (GtkAdjustment*)gtk_adjustment_new(0, 0, 100, 0, 0, 0);
+ Bar = gtk_progress_bar_new_with_adjustment(adj);
+ gtk_container_add(GTK_CONTAINER(Frame2), Bar);
+ gtk_widget_show_all(Window);
+
+ pthread_create(&curl_tid, NULL, curl_thread, argv[1]);
+
+ gdk_threads_enter();
+ gtk_main();
+ gdk_threads_leave();
+ return 0;
+}
+