gecko/embedding/browser/gtk/src/EmbedPrompter.cpp

409 lines
13 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2003
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brian Ryner <bryner@brianryner.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "EmbedPrompter.h"
enum {
INCLUDE_USERNAME = 1 << 0,
INCLUDE_PASSWORD = 1 << 1,
INCLUDE_CHECKBOX = 1 << 2,
INCLUDE_CANCEL = 1 << 3
};
struct DialogDescription {
int flags;
gchar* icon;
};
// This table contains the optional widgets and icons associated with
// each type of dialog.
static const DialogDescription DialogTable[] = {
{ 0, GTK_STOCK_DIALOG_WARNING }, // ALERT
{ INCLUDE_CHECKBOX, GTK_STOCK_DIALOG_WARNING }, // ALERT_CHECK
{ INCLUDE_CANCEL, GTK_STOCK_DIALOG_QUESTION }, // CONFIRM
{ INCLUDE_CHECKBOX |
INCLUDE_CANCEL, GTK_STOCK_DIALOG_QUESTION }, // CONFIRM_CHECK
{ INCLUDE_CANCEL |
INCLUDE_CHECKBOX, GTK_STOCK_DIALOG_QUESTION }, // PROMPT
{ INCLUDE_CANCEL |
INCLUDE_USERNAME |
INCLUDE_PASSWORD |
INCLUDE_CHECKBOX, GTK_STOCK_DIALOG_QUESTION }, // PROMPT_USER_PASS
{ INCLUDE_CANCEL |
INCLUDE_PASSWORD |
INCLUDE_CHECKBOX, GTK_STOCK_DIALOG_QUESTION }, // PROMPT_PASS
{ INCLUDE_CANCEL, GTK_STOCK_DIALOG_QUESTION }, // SELECT
{ INCLUDE_CANCEL |
INCLUDE_CHECKBOX, GTK_STOCK_DIALOG_QUESTION } // UNIVERSAL
};
EmbedPrompter::EmbedPrompter(void)
: mCheckValue(PR_FALSE),
mItemList(nsnull),
mItemCount(0),
mButtonPressed(0),
mConfirmResult(PR_FALSE),
mSelectedItem(0),
mWindow(NULL),
mUserField(NULL),
mPassField(NULL),
mTextField(NULL),
mOptionMenu(NULL),
mCheckBox(NULL)
{
}
EmbedPrompter::~EmbedPrompter(void)
{
if (mItemList)
delete[] mItemList;
}
nsresult
EmbedPrompter::Create(PromptType aType, GtkWindow* aParentWindow)
{
mWindow = gtk_dialog_new_with_buttons(mTitle.get(), aParentWindow,
(GtkDialogFlags)0,
NULL);
// only add the dialog to the window group if the parent already has a window group,
// so as not to break app's expectations about modal dialogs.
if (aParentWindow && aParentWindow->group) {
gtk_window_group_add_window (aParentWindow->group, GTK_WINDOW (mWindow));
}
// gtk will resize this for us as necessary
gtk_window_set_default_size(GTK_WINDOW(mWindow), 100, 50);
// this HBox will contain the icon, and a vbox which contains the
// dialog text and other widgets.
GtkWidget* dialogHBox = gtk_hbox_new(FALSE, 12);
// Set up dialog properties according to the GNOME HIG
// (http://developer.gnome.org/projects/gup/hig/1.0/windows.html#alert-windows)
gtk_container_set_border_width(GTK_CONTAINER(mWindow), 6);
gtk_dialog_set_has_separator(GTK_DIALOG(mWindow), FALSE);
gtk_box_set_spacing(GTK_BOX(GTK_DIALOG(mWindow)->vbox), 12);
gtk_container_set_border_width(GTK_CONTAINER(dialogHBox), 6);
// This is the VBox which will contain the label and other controls.
GtkWidget* contentsVBox = gtk_vbox_new(FALSE, 12);
// get the stock icon for this dialog and put it in the box
const gchar* iconDesc = DialogTable[aType].icon;
GtkWidget* icon = gtk_image_new_from_stock(iconDesc, GTK_ICON_SIZE_DIALOG);
gtk_misc_set_alignment(GTK_MISC(icon), 0.5, 0.0);
gtk_box_pack_start(GTK_BOX(dialogHBox), icon, FALSE, FALSE, 0);
// now pack the label into the vbox
GtkWidget* label = gtk_label_new(mMessageText.get());
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
gtk_label_set_selectable(GTK_LABEL(label), TRUE);
gtk_box_pack_start(GTK_BOX(contentsVBox), label, FALSE, FALSE, 0);
int widgetFlags = DialogTable[aType].flags;
if (widgetFlags & (INCLUDE_USERNAME | INCLUDE_PASSWORD)) {
// If we're creating a username and/or password field, make an hbox
// which will contain two vboxes, one for the labels and one for the
// text fields. This will let us line up the textfields.
GtkWidget* userPassHBox = gtk_hbox_new(FALSE, 12);
GtkWidget* userPassLabels = gtk_vbox_new(TRUE, 6);
GtkWidget* userPassFields = gtk_vbox_new(TRUE, 6);
if (widgetFlags & INCLUDE_USERNAME) {
GtkWidget* userLabel = gtk_label_new("User Name:");
gtk_box_pack_start(GTK_BOX(userPassLabels), userLabel, FALSE,
FALSE, 0);
mUserField = gtk_entry_new();
if (!mUser.IsEmpty())
gtk_entry_set_text(GTK_ENTRY(mUserField), mUser.get());
gtk_entry_set_activates_default(GTK_ENTRY(mUserField), TRUE);
gtk_box_pack_start(GTK_BOX(userPassFields), mUserField, FALSE,
FALSE, 0);
}
if (widgetFlags & INCLUDE_PASSWORD) {
GtkWidget* passLabel = gtk_label_new("Password:");
gtk_box_pack_start(GTK_BOX(userPassLabels), passLabel, FALSE,
FALSE, 0);
mPassField = gtk_entry_new();
if (!mPass.IsEmpty())
gtk_entry_set_text(GTK_ENTRY(mPassField), mPass.get());
gtk_entry_set_visibility(GTK_ENTRY(mPassField), FALSE);
gtk_entry_set_activates_default(GTK_ENTRY(mPassField), TRUE);
gtk_box_pack_start(GTK_BOX(userPassFields), mPassField, FALSE,
FALSE, 0);
}
gtk_box_pack_start(GTK_BOX(userPassHBox), userPassLabels, FALSE,
FALSE, 0);
gtk_box_pack_start(GTK_BOX(userPassHBox), userPassFields, FALSE,
FALSE, 0);
gtk_box_pack_start(GTK_BOX(contentsVBox), userPassHBox, FALSE, FALSE, 0);
}
if (aType == TYPE_PROMPT) {
mTextField = gtk_entry_new();
if (!mTextValue.IsEmpty())
gtk_entry_set_text(GTK_ENTRY(mTextField), mTextValue.get());
gtk_entry_set_activates_default(GTK_ENTRY(mTextField), TRUE);
gtk_box_pack_start(GTK_BOX(contentsVBox), mTextField, FALSE, FALSE, 0);
}
// Add a checkbox
if ((widgetFlags & INCLUDE_CHECKBOX) && !mCheckMessage.IsEmpty()) {
mCheckBox = gtk_check_button_new_with_label(mCheckMessage.get());
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(mCheckBox),
mCheckValue);
gtk_label_set_line_wrap(GTK_LABEL(gtk_bin_get_child(GTK_BIN(mCheckBox))),
TRUE);
gtk_box_pack_start(GTK_BOX(contentsVBox), mCheckBox, FALSE, FALSE, 0);
}
// Add a dropdown menu
if (aType == TYPE_SELECT) {
// Build up a GtkMenu containing the items
GtkWidget* menu = gtk_menu_new();
for (PRUint32 i = 0; i < mItemCount; ++i) {
GtkWidget* item = gtk_menu_item_new_with_label(mItemList[i].get());
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
}
// Now create an OptionMenu and set this as the menu
mOptionMenu = gtk_option_menu_new();
gtk_option_menu_set_menu(GTK_OPTION_MENU(mOptionMenu), menu);
gtk_box_pack_start(GTK_BOX(contentsVBox), mOptionMenu, FALSE, FALSE, 0);
}
if (aType == TYPE_UNIVERSAL) {
// Create buttons based on the flags passed in.
for (int i = EMBED_MAX_BUTTONS; i >= 0; --i) {
if (!mButtonLabels[i].IsEmpty())
gtk_dialog_add_button(GTK_DIALOG(mWindow),
mButtonLabels[i].get(), i);
}
gtk_dialog_set_default_response(GTK_DIALOG(mWindow), 0);
} else {
// Create standard ok and cancel buttons
if (widgetFlags & INCLUDE_CANCEL)
gtk_dialog_add_button(GTK_DIALOG(mWindow), GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL);
GtkWidget* okButton = gtk_dialog_add_button(GTK_DIALOG(mWindow),
GTK_STOCK_OK,
GTK_RESPONSE_ACCEPT);
gtk_widget_grab_default(okButton);
}
// Pack the contentsVBox into the dialogHBox and the dialog.
gtk_box_pack_start(GTK_BOX(dialogHBox), contentsVBox, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mWindow)->vbox), dialogHBox, FALSE,
FALSE, 0);
return NS_OK;
}
void
EmbedPrompter::SetTitle(const PRUnichar *aTitle)
{
mTitle.Assign(NS_ConvertUTF16toUTF8(aTitle));
}
void
EmbedPrompter::SetTextValue(const PRUnichar *aTextValue)
{
mTextValue.Assign(NS_ConvertUTF16toUTF8(aTextValue));
}
void
EmbedPrompter::SetCheckMessage(const PRUnichar *aMessage)
{
mCheckMessage.Assign(NS_ConvertUTF16toUTF8(aMessage));
}
void
EmbedPrompter::SetMessageText(const PRUnichar *aMessageText)
{
mMessageText.Assign(NS_ConvertUTF16toUTF8(aMessageText));
}
void
EmbedPrompter::SetUser(const PRUnichar *aUser)
{
mUser.Assign(NS_ConvertUTF16toUTF8(aUser));
}
void
EmbedPrompter::SetPassword(const PRUnichar *aPass)
{
mPass.Assign(NS_ConvertUTF16toUTF8(aPass));
}
void
EmbedPrompter::SetCheckValue(const PRBool aValue)
{
mCheckValue = aValue;
}
void
EmbedPrompter::SetItems(const PRUnichar** aItemArray, PRUint32 aCount)
{
if (mItemList)
delete[] mItemList;
mItemCount = aCount;
mItemList = new nsCString[aCount];
for (PRUint32 i = 0; i < aCount; ++i)
mItemList[i].Assign(NS_ConvertUTF16toUTF8(aItemArray[i]));
}
void
EmbedPrompter::SetButtons(const PRUnichar* aButton0Label,
const PRUnichar* aButton1Label,
const PRUnichar* aButton2Label)
{
mButtonLabels[0].Assign(NS_ConvertUTF16toUTF8(aButton0Label));
mButtonLabels[1].Assign(NS_ConvertUTF16toUTF8(aButton1Label));
mButtonLabels[2].Assign(NS_ConvertUTF16toUTF8(aButton2Label));
}
void
EmbedPrompter::GetCheckValue(PRBool *aValue)
{
*aValue = mCheckValue;
}
void
EmbedPrompter::GetConfirmValue(PRBool *aConfirmValue)
{
*aConfirmValue = mConfirmResult;
}
void
EmbedPrompter::GetTextValue(PRUnichar **aTextValue)
{
*aTextValue = ToNewUnicode(NS_ConvertUTF8toUTF16(mTextValue));
}
void
EmbedPrompter::GetUser(PRUnichar **aUser)
{
*aUser = ToNewUnicode(NS_ConvertUTF8toUTF16(mUser));
}
void
EmbedPrompter::GetPassword(PRUnichar **aPass)
{
*aPass = ToNewUnicode(NS_ConvertUTF8toUTF16(mPass));
}
void
EmbedPrompter::GetSelectedItem(PRInt32 *aIndex)
{
*aIndex = mSelectedItem;
}
void
EmbedPrompter::GetButtonPressed(PRInt32 *aButton)
{
*aButton = mButtonPressed;
}
void
EmbedPrompter::Run(void)
{
gtk_widget_show_all(mWindow);
gint response = gtk_dialog_run(GTK_DIALOG(mWindow));
switch (response) {
case GTK_RESPONSE_NONE:
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_DELETE_EVENT:
mConfirmResult = PR_FALSE;
break;
case GTK_RESPONSE_ACCEPT:
mConfirmResult = PR_TRUE;
SaveDialogValues();
break;
default:
mButtonPressed = response;
SaveDialogValues();
}
gtk_widget_destroy(mWindow);
}
void
EmbedPrompter::SaveDialogValues()
{
if (mUserField)
mUser.Assign(gtk_entry_get_text(GTK_ENTRY(mUserField)));
if (mPassField)
mPass.Assign(gtk_entry_get_text(GTK_ENTRY(mPassField)));
if (mCheckBox)
mCheckValue = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mCheckBox));
if (mTextField)
mTextValue.Assign(gtk_entry_get_text(GTK_ENTRY(mTextField)));
if (mOptionMenu)
mSelectedItem = gtk_option_menu_get_history(GTK_OPTION_MENU(mOptionMenu));
}