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Implemented file download with the Webkit widget

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This commit is contained in:
Pierre Pronchery 2009-11-30 23:44:10 +00:00
parent 0acefbb95f
commit 5bdd1ee462
1 changed files with 57 additions and 0 deletions
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57
src/ghtml-webkit.c
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@ -25,10 +25,14 @@
/* callbacks */ /* callbacks */
static WebKitWebView * _on_create_web_view(WebKitWebView * view, static WebKitWebView * _on_create_web_view(WebKitWebView * view,
WebKitWebFrame * frame, gpointer data); WebKitWebFrame * frame, gpointer data);
static gboolean _on_download_requested(WebKitWebView * view,
WebKitDownload * download, gpointer data);
static void _on_hovering_over_link(WebKitWebView * view, const gchar * title, static void _on_hovering_over_link(WebKitWebView * view, const gchar * title,
const gchar * url, gpointer data); const gchar * url, gpointer data);
static void _on_load_committed(WebKitWebView * view, WebKitWebFrame * frame, static void _on_load_committed(WebKitWebView * view, WebKitWebFrame * frame,
gpointer data); gpointer data);
static gboolean _on_load_error(WebKitWebView * view, WebKitWebFrame * frame,
const gchar * uri, GError * error, gpointer data);
static void _on_load_finished(WebKitWebView * view, WebKitWebFrame * frame, static void _on_load_finished(WebKitWebView * view, WebKitWebFrame * frame,
gpointer data); gpointer data);
static void _on_load_progress_changed(WebKitWebView * view, gint progress, static void _on_load_progress_changed(WebKitWebView * view, gint progress,
@ -62,10 +66,14 @@ GtkWidget * ghtml_new(Surfer * surfer)
/* view */ /* view */
g_signal_connect(G_OBJECT(view), "create-web-view", G_CALLBACK( g_signal_connect(G_OBJECT(view), "create-web-view", G_CALLBACK(
_on_create_web_view), widget); _on_create_web_view), widget);
g_signal_connect(G_OBJECT(view), "download-requested", G_CALLBACK(
_on_download_requested), widget);
g_signal_connect(G_OBJECT(view), "hovering-over-link", G_CALLBACK( g_signal_connect(G_OBJECT(view), "hovering-over-link", G_CALLBACK(
_on_hovering_over_link), widget); _on_hovering_over_link), widget);
g_signal_connect(G_OBJECT(view), "load-committed", G_CALLBACK( g_signal_connect(G_OBJECT(view), "load-committed", G_CALLBACK(
_on_load_committed), widget); _on_load_committed), widget);
g_signal_connect(G_OBJECT(view), "load-error", G_CALLBACK(
_on_load_error), widget);
g_signal_connect(G_OBJECT(view), "load-finished", G_CALLBACK( g_signal_connect(G_OBJECT(view), "load-finished", G_CALLBACK(
_on_load_finished), widget); _on_load_finished), widget);
g_signal_connect(G_OBJECT(view), "load-progress-changed", G_CALLBACK( g_signal_connect(G_OBJECT(view), "load-progress-changed", G_CALLBACK(
@ -253,6 +261,7 @@ void ghtml_zoom_reset(GtkWidget * ghtml)
/* private */ /* private */
/* functions */ /* functions */
/* on_create_web_view */
static WebKitWebView * _on_create_web_view(WebKitWebView * view, static WebKitWebView * _on_create_web_view(WebKitWebView * view,
WebKitWebFrame * frame, gpointer data) WebKitWebFrame * frame, gpointer data)
{ {
@ -275,6 +284,36 @@ static WebKitWebView * _on_create_web_view(WebKitWebView * view,
} }
/* on_download_requested */
static gboolean _on_download_requested(WebKitWebView * view,
WebKitDownload * download, gpointer data)
{
Surfer * surfer;
GtkWidget * dialog;
char * filename = NULL;
surfer = g_object_get_data(G_OBJECT(data), "surfer");
dialog = gtk_file_chooser_dialog_new("Save file as...", NULL /* XXX */,
GTK_FILE_CHOOSER_ACTION_SAVE, GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE,
GTK_RESPONSE_ACCEPT, NULL);
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog),
webkit_download_get_suggested_filename(download));
if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
filename = gtk_file_chooser_get_uri(GTK_FILE_CHOOSER(dialog));
gtk_widget_destroy(dialog);
if(filename == NULL)
{
webkit_download_cancel(download);
return FALSE;
}
webkit_download_set_destination_uri(download, filename);
g_free(filename);
return TRUE;
}
/* on_hovering_over_link */
static void _on_hovering_over_link(WebKitWebView * view, const gchar * title, static void _on_hovering_over_link(WebKitWebView * view, const gchar * title,
const gchar * url, gpointer data) const gchar * url, gpointer data)
{ {
@ -285,6 +324,7 @@ static void _on_hovering_over_link(WebKitWebView * view, const gchar * title,
} }
/* on_load_committed */
static void _on_load_committed(WebKitWebView * view, WebKitWebFrame * frame, static void _on_load_committed(WebKitWebView * view, WebKitWebFrame * frame,
gpointer data) gpointer data)
{ {
@ -298,6 +338,20 @@ static void _on_load_committed(WebKitWebView * view, WebKitWebFrame * frame,
} }
/* on_load_error */
static gboolean _on_load_error(WebKitWebView * view, WebKitWebFrame * frame,
const gchar * uri, GError * error, gpointer data)
{
Surfer * surfer;
surfer = g_object_get_data(G_OBJECT(data), "surfer");
if(error != NULL && error->message != NULL)
surfer_error(surfer, error->message, 0);
return TRUE;
}
/* on_load_finished */
static void _on_load_finished(WebKitWebView * view, WebKitWebFrame * arg1, static void _on_load_finished(WebKitWebView * view, WebKitWebFrame * arg1,
gpointer data) gpointer data)
{ {
@ -309,6 +363,7 @@ static void _on_load_finished(WebKitWebView * view, WebKitWebFrame * arg1,
} }
/* on_load_progress_changed */
static void _on_load_progress_changed(WebKitWebView * view, gint progress, static void _on_load_progress_changed(WebKitWebView * view, gint progress,
gpointer data) gpointer data)
{ {
@ -320,6 +375,7 @@ static void _on_load_progress_changed(WebKitWebView * view, gint progress,
} }
/* on_load_started */
static void _on_load_started(WebKitWebView * view, WebKitWebFrame * frame, static void _on_load_started(WebKitWebView * view, WebKitWebFrame * frame,
gpointer data) gpointer data)
{ {
@ -331,6 +387,7 @@ static void _on_load_started(WebKitWebView * view, WebKitWebFrame * frame,
} }
/* on_script_alert */
static void _on_script_alert(WebKitWebView * view, WebKitWebFrame * frame, static void _on_script_alert(WebKitWebView * view, WebKitWebFrame * frame,
gchar * message, gpointer data) gchar * message, gpointer data)
{ {