| Index: remoting/host/disconnect_window_linux.cc
|
| diff --git a/remoting/host/disconnect_window_linux.cc b/remoting/host/disconnect_window_linux.cc
|
| deleted file mode 100644
|
| index 057986bf5ae9b9b75f0b3d4412d5734489354714..0000000000000000000000000000000000000000
|
| --- a/remoting/host/disconnect_window_linux.cc
|
| +++ /dev/null
|
| @@ -1,283 +0,0 @@
|
| -// Copyright (c) 2012 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -#include "remoting/host/disconnect_window.h"
|
| -
|
| -#include <gtk/gtk.h>
|
| -#include <math.h>
|
| -
|
| -#include "base/compiler_specific.h"
|
| -#include "base/logging.h"
|
| -#include "base/string_util.h"
|
| -#include "base/utf_string_conversions.h"
|
| -#include "remoting/host/chromoting_host.h"
|
| -#include "remoting/host/ui_strings.h"
|
| -#include "ui/base/gtk/gtk_signal.h"
|
| -
|
| -namespace remoting {
|
| -
|
| -class DisconnectWindowLinux : public DisconnectWindow {
|
| - public:
|
| - DisconnectWindowLinux();
|
| - virtual ~DisconnectWindowLinux();
|
| -
|
| - virtual void Show(ChromotingHost* host,
|
| - const DisconnectCallback& disconnect_callback,
|
| - const std::string& username) OVERRIDE;
|
| - virtual void Hide() OVERRIDE;
|
| -
|
| - private:
|
| - CHROMEGTK_CALLBACK_1(DisconnectWindowLinux, gboolean, OnDelete, GdkEvent*);
|
| - CHROMEGTK_CALLBACK_0(DisconnectWindowLinux, void, OnClicked);
|
| - CHROMEGTK_CALLBACK_1(DisconnectWindowLinux, gboolean, OnConfigure,
|
| - GdkEventConfigure*);
|
| - CHROMEGTK_CALLBACK_1(DisconnectWindowLinux, gboolean, OnButtonPress,
|
| - GdkEventButton*);
|
| -
|
| - void CreateWindow(const UiStrings& ui_strings);
|
| -
|
| - DisconnectCallback disconnect_callback_;
|
| - GtkWidget* disconnect_window_;
|
| - GtkWidget* message_;
|
| - GtkWidget* button_;
|
| -
|
| - // Used to distinguish resize events from other types of "configure-event"
|
| - // notifications.
|
| - int current_width_;
|
| - int current_height_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(DisconnectWindowLinux);
|
| -};
|
| -
|
| -DisconnectWindowLinux::DisconnectWindowLinux()
|
| - : disconnect_window_(NULL),
|
| - current_width_(0),
|
| - current_height_(0) {
|
| -}
|
| -
|
| -DisconnectWindowLinux::~DisconnectWindowLinux() {
|
| -}
|
| -
|
| -void DisconnectWindowLinux::CreateWindow(const UiStrings& ui_strings) {
|
| - if (disconnect_window_) return;
|
| -
|
| - disconnect_window_ = gtk_window_new(GTK_WINDOW_TOPLEVEL);
|
| - GtkWindow* window = GTK_WINDOW(disconnect_window_);
|
| -
|
| - g_signal_connect(disconnect_window_, "delete-event",
|
| - G_CALLBACK(OnDeleteThunk), this);
|
| - gtk_window_set_title(window, UTF16ToUTF8(ui_strings.product_name).c_str());
|
| - gtk_window_set_resizable(window, FALSE);
|
| -
|
| - // Try to keep the window always visible.
|
| - gtk_window_stick(window);
|
| - gtk_window_set_keep_above(window, TRUE);
|
| -
|
| - // Remove window titlebar.
|
| - gtk_window_set_decorated(window, FALSE);
|
| -
|
| - // In case the titlebar is still there, try to remove some of the buttons.
|
| - // Utility windows have no minimize button or taskbar presence.
|
| - gtk_window_set_type_hint(window, GDK_WINDOW_TYPE_HINT_UTILITY);
|
| - gtk_window_set_deletable(window, FALSE);
|
| -
|
| - // Allow custom rendering of the background pixmap.
|
| - gtk_widget_set_app_paintable(disconnect_window_, TRUE);
|
| -
|
| - // Handle window resizing, to regenerate the background pixmap and window
|
| - // shape bitmap. The stored width & height need to be initialized here
|
| - // in case the window is created a second time (the size of the previous
|
| - // window would be remembered, preventing the generation of bitmaps for the
|
| - // new window).
|
| - current_height_ = current_width_ = 0;
|
| - g_signal_connect(disconnect_window_, "configure-event",
|
| - G_CALLBACK(OnConfigureThunk), this);
|
| -
|
| - // Handle mouse events to allow the user to drag the window around.
|
| - gtk_widget_set_events(disconnect_window_, GDK_BUTTON_PRESS_MASK);
|
| - g_signal_connect(disconnect_window_, "button-press-event",
|
| - G_CALLBACK(OnButtonPressThunk), this);
|
| -
|
| - // All magic numbers taken from screen shots provided by UX.
|
| - // The alignment sets narrow margins at the top and bottom, compared with
|
| - // left and right. The left margin is made larger to accommodate the
|
| - // window movement gripper.
|
| - GtkWidget* align = gtk_alignment_new(0, 0, 1, 1);
|
| - gtk_alignment_set_padding(GTK_ALIGNMENT(align), 8, 8, 24, 12);
|
| - gtk_container_add(GTK_CONTAINER(window), align);
|
| -
|
| - GtkWidget* button_row = gtk_hbox_new(FALSE, 12);
|
| - gtk_container_add(GTK_CONTAINER(align), button_row);
|
| -
|
| - button_ = gtk_button_new_with_label(
|
| - UTF16ToUTF8(ui_strings.disconnect_button_text_plus_shortcut).c_str());
|
| - gtk_box_pack_end(GTK_BOX(button_row), button_, FALSE, FALSE, 0);
|
| -
|
| - g_signal_connect(button_, "clicked", G_CALLBACK(OnClickedThunk), this);
|
| -
|
| - message_ = gtk_label_new(NULL);
|
| - gtk_box_pack_end(GTK_BOX(button_row), message_, FALSE, FALSE, 0);
|
| -
|
| - // Override any theme setting for the text color, so that the text is
|
| - // readable against the window's background pixmap.
|
| - PangoAttrList* attributes = pango_attr_list_new();
|
| - PangoAttribute* text_color = pango_attr_foreground_new(0, 0, 0);
|
| - pango_attr_list_insert(attributes, text_color);
|
| - gtk_label_set_attributes(GTK_LABEL(message_), attributes);
|
| -
|
| - gtk_widget_show_all(disconnect_window_);
|
| -}
|
| -
|
| -void DisconnectWindowLinux::Show(ChromotingHost* host,
|
| - const DisconnectCallback& disconnect_callback,
|
| - const std::string& username) {
|
| - disconnect_callback_ = disconnect_callback;
|
| - CreateWindow(host->ui_strings());
|
| -
|
| - string16 text = ReplaceStringPlaceholders(
|
| - host->ui_strings().disconnect_message, UTF8ToUTF16(username), NULL);
|
| - gtk_label_set_text(GTK_LABEL(message_), UTF16ToUTF8(text).c_str());
|
| - gtk_window_present(GTK_WINDOW(disconnect_window_));
|
| -}
|
| -
|
| -void DisconnectWindowLinux::Hide() {
|
| - if (disconnect_window_) {
|
| - gtk_widget_destroy(disconnect_window_);
|
| - disconnect_window_ = NULL;
|
| - }
|
| -}
|
| -
|
| -void DisconnectWindowLinux::OnClicked(GtkWidget* button) {
|
| - CHECK(!disconnect_callback_.is_null());
|
| -
|
| - disconnect_callback_.Run();
|
| - Hide();
|
| -}
|
| -
|
| -gboolean DisconnectWindowLinux::OnDelete(GtkWidget* window, GdkEvent* event) {
|
| - CHECK(!disconnect_callback_.is_null());
|
| -
|
| - disconnect_callback_.Run();
|
| - Hide();
|
| -
|
| - return TRUE;
|
| -}
|
| -
|
| -namespace {
|
| -// Helper function for creating a rectangular path with rounded corners, as
|
| -// Cairo doesn't have this facility. |radius| is the arc-radius of each
|
| -// corner. The bounding rectangle extends from (0, 0) to (width, height).
|
| -void AddRoundRectPath(cairo_t* cairo_context, int width, int height,
|
| - int radius) {
|
| - cairo_new_sub_path(cairo_context);
|
| - cairo_arc(cairo_context, width - radius, radius, radius, -M_PI_2, 0);
|
| - cairo_arc(cairo_context, width - radius, height - radius, radius, 0, M_PI_2);
|
| - cairo_arc(cairo_context, radius, height - radius, radius, M_PI_2, 2 * M_PI_2);
|
| - cairo_arc(cairo_context, radius, radius, radius, 2 * M_PI_2, 3 * M_PI_2);
|
| - cairo_close_path(cairo_context);
|
| -}
|
| -
|
| -} // namespace
|
| -
|
| -gboolean DisconnectWindowLinux::OnConfigure(GtkWidget* widget,
|
| - GdkEventConfigure* event) {
|
| - // Only generate bitmaps if the size has actually changed.
|
| - if (event->width == current_width_ && event->height == current_height_)
|
| - return FALSE;
|
| -
|
| - current_width_ = event->width;
|
| - current_height_ = event->height;
|
| -
|
| - // Create the depth 1 pixmap for the window shape.
|
| - GdkPixmap* shape_mask = gdk_pixmap_new(NULL, current_width_, current_height_,
|
| - 1);
|
| - cairo_t* cairo_context = gdk_cairo_create(shape_mask);
|
| -
|
| - // Set the arc radius for the corners.
|
| - const int kCornerRadius = 6;
|
| -
|
| - // Initialize the whole bitmap to be transparent.
|
| - cairo_set_source_rgba(cairo_context, 0, 0, 0, 0);
|
| - cairo_set_operator(cairo_context, CAIRO_OPERATOR_SOURCE);
|
| - cairo_paint(cairo_context);
|
| -
|
| - // Paint an opaque round rect covering the whole area (leaving the extreme
|
| - // corners transparent).
|
| - cairo_set_source_rgba(cairo_context, 1, 1, 1, 1);
|
| - cairo_set_operator(cairo_context, CAIRO_OPERATOR_SOURCE);
|
| - AddRoundRectPath(cairo_context, current_width_, current_height_,
|
| - kCornerRadius);
|
| - cairo_fill(cairo_context);
|
| -
|
| - cairo_destroy(cairo_context);
|
| - gdk_window_shape_combine_mask(widget->window, shape_mask, 0, 0);
|
| - g_object_unref(shape_mask);
|
| -
|
| - // Create a full-color pixmap for the window background image.
|
| - GdkPixmap* background = gdk_pixmap_new(NULL, current_width_, current_height_,
|
| - 24);
|
| - cairo_context = gdk_cairo_create(background);
|
| -
|
| - // Paint the whole bitmap one color.
|
| - cairo_set_source_rgb(cairo_context, 0.91, 0.91, 0.91);
|
| - cairo_paint(cairo_context);
|
| -
|
| - // Paint the round-rectangle edge.
|
| - cairo_set_source_rgb(cairo_context, 0.13, 0.69, 0.11);
|
| - cairo_set_line_width(cairo_context, 6);
|
| - AddRoundRectPath(cairo_context, current_width_, current_height_,
|
| - kCornerRadius);
|
| - cairo_stroke(cairo_context);
|
| -
|
| - // Render the window-gripper. In order for a straight line to light up
|
| - // single pixels, Cairo requires the coordinates to have fractional
|
| - // components of 0.5 (so the "/ 2" is a deliberate integer division).
|
| - double gripper_top = current_height_ / 2 - 10.5;
|
| - double gripper_bottom = current_height_ / 2 + 10.5;
|
| - cairo_set_line_width(cairo_context, 1);
|
| -
|
| - double x = 12.5;
|
| - cairo_set_source_rgb(cairo_context, 0.70, 0.70, 0.70);
|
| - cairo_move_to(cairo_context, x, gripper_top);
|
| - cairo_line_to(cairo_context, x, gripper_bottom);
|
| - cairo_stroke(cairo_context);
|
| - x += 3;
|
| - cairo_move_to(cairo_context, x, gripper_top);
|
| - cairo_line_to(cairo_context, x, gripper_bottom);
|
| - cairo_stroke(cairo_context);
|
| -
|
| - x -= 2;
|
| - cairo_set_source_rgb(cairo_context, 0.97, 0.97, 0.97);
|
| - cairo_move_to(cairo_context, x, gripper_top);
|
| - cairo_line_to(cairo_context, x, gripper_bottom);
|
| - cairo_stroke(cairo_context);
|
| - x += 3;
|
| - cairo_move_to(cairo_context, x, gripper_top);
|
| - cairo_line_to(cairo_context, x, gripper_bottom);
|
| - cairo_stroke(cairo_context);
|
| -
|
| - cairo_destroy(cairo_context);
|
| -
|
| - gdk_window_set_back_pixmap(widget->window, background, FALSE);
|
| - g_object_unref(background);
|
| - gdk_window_invalidate_rect(widget->window, NULL, TRUE);
|
| -
|
| - return FALSE;
|
| -}
|
| -
|
| -gboolean DisconnectWindowLinux::OnButtonPress(GtkWidget* widget,
|
| - GdkEventButton* event) {
|
| - gtk_window_begin_move_drag(GTK_WINDOW(disconnect_window_),
|
| - event->button,
|
| - event->x_root,
|
| - event->y_root,
|
| - event->time);
|
| - return FALSE;
|
| -}
|
| -
|
| -scoped_ptr<DisconnectWindow> DisconnectWindow::Create() {
|
| - return scoped_ptr<DisconnectWindow>(new DisconnectWindowLinux());
|
| -}
|
| -
|
| -} // namespace remoting
|
|
|