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-rw-r--r-- | docs/examples/curlgtk.c | 87 |
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; +} + |