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authorKeith Isdale <keith.isdale@nokia.com>2010-07-26 14:56:53 +1000
committerKeith Isdale <keith.isdale@nokia.com>2010-07-26 14:56:53 +1000
commit9f034793bcfc51c2b7c1dd14db806f7258f9a9eb (patch)
tree63bd0f50ce5b77828ad8205eafd7b9412810499e /botan/doc/examples/gtk/gtk_ui.cpp
parent619d92cfef29e653bfdf852e83888e50cfc4348f (diff)
parent65271649dbc90f3af1184ad1b23bdb64c0c07d07 (diff)
Merge branch 'master' of git://git-nokia.trolltech.com.au/qtsoftware/research/qtuitest
Diffstat (limited to 'botan/doc/examples/gtk/gtk_ui.cpp')
-rw-r--r--botan/doc/examples/gtk/gtk_ui.cpp78
1 files changed, 78 insertions, 0 deletions
diff --git a/botan/doc/examples/gtk/gtk_ui.cpp b/botan/doc/examples/gtk/gtk_ui.cpp
new file mode 100644
index 0000000..515fbc5
--- /dev/null
+++ b/botan/doc/examples/gtk/gtk_ui.cpp
@@ -0,0 +1,78 @@
+/*************************************************
+* GTK+ User Interface Source File *
+*************************************************/
+
+#include "gtk_ui.h"
+
+/*************************************************
+* GTK+ Callback *
+*************************************************/
+void GTK_UI::callback(GtkWidget* entry, gpointer passphrase_ptr)
+ {
+ const gchar *entry_text = gtk_entry_get_text(GTK_ENTRY(entry));
+ char* passphrase = (char*)passphrase_ptr;
+ strcpy(passphrase, entry_text);
+ }
+
+/*************************************************
+* Get a passphrase from the user *
+*************************************************/
+std::string GTK_UI::get_passphrase(const std::string& what,
+ const std::string& source,
+ UI_Result& result) const
+ {
+ std::string msg = "A passphrase is needed to access the " + what;
+ if(source != "") msg += "\nin " + source;
+ return get_passphrase(msg, result);
+ }
+
+/*************************************************
+* Get a passphrase from the user *
+*************************************************/
+std::string GTK_UI::get_passphrase(const std::string& label_text,
+ UI_Result& result) const
+ {
+ const int MAX_PASSPHRASE = 64;
+
+ GtkDialogFlags flags =
+ (GtkDialogFlags)(GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL);
+
+ GtkWidget* dialog = gtk_dialog_new_with_buttons(
+ "Enter Passphrase",
+ NULL, flags,
+ GTK_STOCK_OK, GTK_RESPONSE_OK,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ NULL);
+
+ gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
+
+ GtkWidget* label = gtk_label_new(label_text.c_str());
+
+ GtkWidget* entry = gtk_entry_new();
+ gtk_entry_set_visibility(GTK_ENTRY(entry), 0);
+ gtk_entry_set_activates_default(GTK_ENTRY(entry), TRUE);
+ gtk_entry_set_max_length(GTK_ENTRY(entry), MAX_PASSPHRASE);
+
+ char passphrase_buf[MAX_PASSPHRASE + 1] = { 0 };
+
+ gtk_signal_connect(GTK_OBJECT(entry), "activate",
+ GTK_SIGNAL_FUNC(callback), passphrase_buf);
+
+ GtkWidget* vbox = gtk_vbox_new(FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(vbox), entry, FALSE, FALSE, 0);
+
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox, TRUE, TRUE, 0);
+ gtk_widget_show_all(vbox);
+
+ /* Block until we get something back */
+ result = CANCEL_ACTION;
+ if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK)
+ result = OK;
+
+ gtk_widget_destroy(dialog);
+
+ if(result == OK)
+ return std::string(passphrase_buf);
+ return "";
+ }