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-rw-r--r--chrome/browser/gtk/hover_controller_gtk.cc15
-rw-r--r--chrome/browser/gtk/hover_controller_gtk.h27
-rw-r--r--chrome/browser/gtk/tab_contents_drag_source.cc45
-rw-r--r--chrome/browser/gtk/tab_contents_drag_source.h6
4 files changed, 33 insertions, 60 deletions
diff --git a/chrome/browser/gtk/hover_controller_gtk.cc b/chrome/browser/gtk/hover_controller_gtk.cc
index 50a8f1a..0737a97 100644
--- a/chrome/browser/gtk/hover_controller_gtk.cc
+++ b/chrome/browser/gtk/hover_controller_gtk.cc
@@ -16,12 +16,12 @@ HoverControllerGtk::HoverControllerGtk(GtkWidget* button)
g_object_ref(button_);
gtk_chrome_button_set_hover_state(GTK_CHROME_BUTTON(button_), 0);
- g_signal_connect(button_, "enter-notify-event",
+ signals_.Connect(button_, "enter-notify-event",
G_CALLBACK(OnEnterThunk), this);
- g_signal_connect(button_, "leave-notify-event",
+ signals_.Connect(button_, "leave-notify-event",
G_CALLBACK(OnLeaveThunk), this);
- g_signal_connect(button_, "destroy",
- G_CALLBACK(OnButtonDestroyThunk), this);
+ signals_.Connect(button_, "destroy",
+ G_CALLBACK(OnDestroyThunk), this);
#ifndef NDEBUG
if (g_object_get_data(G_OBJECT(button_), kHoverControllerGtkKey))
@@ -54,10 +54,7 @@ HoverControllerGtk* HoverControllerGtk::GetHoverControllerGtk(
void HoverControllerGtk::Destroy() {
gtk_chrome_button_set_hover_state(GTK_CHROME_BUTTON(button_), -1.0);
- g_signal_handlers_disconnect_by_func(
- button_,
- reinterpret_cast<gpointer>(OnButtonDestroyThunk),
- this);
+
g_object_set_data(G_OBJECT(button_), kHoverControllerGtkKey, NULL);
g_object_unref(button_);
button_ = NULL;
@@ -111,6 +108,6 @@ gboolean HoverControllerGtk::OnLeave(GtkWidget* widget,
return FALSE;
}
-void HoverControllerGtk::OnButtonDestroy(GtkWidget* widget) {
+void HoverControllerGtk::OnDestroy(GtkWidget* widget) {
Destroy();
}
diff --git a/chrome/browser/gtk/hover_controller_gtk.h b/chrome/browser/gtk/hover_controller_gtk.h
index 6867503..10196ad 100644
--- a/chrome/browser/gtk/hover_controller_gtk.h
+++ b/chrome/browser/gtk/hover_controller_gtk.h
@@ -7,6 +7,7 @@
#include <gtk/gtk.h>
+#include "app/gtk_signal.h"
#include "app/slide_animation.h"
#include "app/throb_animation.h"
#include "base/scoped_ptr.h"
@@ -44,30 +45,18 @@ class HoverControllerGtk : public AnimationDelegate {
virtual void AnimationEnded(const Animation* animation);
virtual void AnimationCanceled(const Animation* animation);
- static gboolean OnEnterThunk(GtkWidget* widget,
- GdkEventCrossing* event,
- HoverControllerGtk* hover_controller) {
- return hover_controller->OnEnter(widget, event);
- }
- gboolean OnEnter(GtkWidget* widget, GdkEventCrossing* event);
-
- static gboolean OnLeaveThunk(GtkWidget* widget,
- GdkEventCrossing* event,
- HoverControllerGtk* hover_controller) {
- return hover_controller->OnLeave(widget, event);
- }
- gboolean OnLeave(GtkWidget* widget, GdkEventCrossing* event);
-
- static void OnButtonDestroyThunk(GtkWidget* widget,
- HoverControllerGtk* hover_controller) {
- hover_controller->OnButtonDestroy(widget);
- }
- void OnButtonDestroy(GtkWidget* widget);
+ CHROMEGTK_CALLBACK_1(HoverControllerGtk, gboolean, OnEnter,
+ GdkEventCrossing*);
+ CHROMEGTK_CALLBACK_1(HoverControllerGtk, gboolean, OnLeave,
+ GdkEventCrossing*);
+ CHROMEGTK_CALLBACK_0(HoverControllerGtk, void, OnDestroy);
ThrobAnimation throb_animation_;
SlideAnimation hover_animation_;
GtkWidget* button_;
+ GtkSignalRegistrar signals_;
+
DISALLOW_COPY_AND_ASSIGN(HoverControllerGtk);
};
diff --git a/chrome/browser/gtk/tab_contents_drag_source.cc b/chrome/browser/gtk/tab_contents_drag_source.cc
index c3d94c0..ffd914e 100644
--- a/chrome/browser/gtk/tab_contents_drag_source.cc
+++ b/chrome/browser/gtk/tab_contents_drag_source.cc
@@ -32,29 +32,25 @@ TabContentsDragSource::TabContentsDragSource(
: tab_contents_view_(tab_contents_view),
drag_pixbuf_(NULL),
drag_failed_(false),
- drag_widget_(NULL),
- drag_icon_(NULL) {
- drag_widget_ = gtk_invisible_new();
- g_signal_connect(drag_widget_, "drag-failed",
+ drag_widget_(gtk_invisible_new()),
+ drag_icon_(gtk_window_new(GTK_WINDOW_POPUP)) {
+ g_object_ref(drag_widget_);
+ signals_.Connect(drag_widget_, "drag-failed",
G_CALLBACK(OnDragFailedThunk), this);
- g_signal_connect(drag_widget_, "drag-begin", G_CALLBACK(OnDragBeginThunk),
+ signals_.Connect(drag_widget_, "drag-begin",
+ G_CALLBACK(OnDragBeginThunk),
this);
- g_signal_connect(drag_widget_, "drag-end", G_CALLBACK(OnDragEndThunk), this);
- g_signal_connect(drag_widget_, "drag-data-get",
+ signals_.Connect(drag_widget_, "drag-end",
+ G_CALLBACK(OnDragEndThunk), this);
+ signals_.Connect(drag_widget_, "drag-data-get",
G_CALLBACK(OnDragDataGetThunk), this);
- g_object_ref_sink(drag_widget_);
+
+ g_object_ref(drag_icon_);
+ signals_.Connect(drag_icon_, "expose-event",
+ G_CALLBACK(OnDragIconExposeThunk), this);
}
TabContentsDragSource::~TabContentsDragSource() {
- g_signal_handlers_disconnect_by_func(drag_widget_,
- reinterpret_cast<gpointer>(OnDragFailedThunk), this);
- g_signal_handlers_disconnect_by_func(drag_widget_,
- reinterpret_cast<gpointer>(OnDragBeginThunk), this);
- g_signal_handlers_disconnect_by_func(drag_widget_,
- reinterpret_cast<gpointer>(OnDragEndThunk), this);
- g_signal_handlers_disconnect_by_func(drag_widget_,
- reinterpret_cast<gpointer>(OnDragDataGetThunk), this);
-
// Break the current drag, if any.
if (drop_data_.get()) {
gtk_grab_add(drag_widget_);
@@ -63,9 +59,8 @@ TabContentsDragSource::~TabContentsDragSource() {
drop_data_.reset();
}
- gtk_widget_destroy(drag_widget_);
g_object_unref(drag_widget_);
- drag_widget_ = NULL;
+ g_object_unref(drag_icon_);
}
TabContents* TabContentsDragSource::tab_contents() const {
@@ -319,18 +314,14 @@ void TabContentsDragSource::OnDragBegin(GtkWidget* sender,
}
if (drag_pixbuf_) {
- drag_icon_ = gtk_window_new(GTK_WINDOW_POPUP);
- g_object_ref_sink(drag_icon_);
- g_signal_connect(drag_icon_, "expose-event",
- G_CALLBACK(OnDragIconExposeThunk), this);
gtk_widget_set_size_request(drag_icon_,
gdk_pixbuf_get_width(drag_pixbuf_),
gdk_pixbuf_get_height(drag_pixbuf_));
- GdkScreen* screen = gtk_widget_get_screen(GTK_WIDGET(drag_icon_));
+ GdkScreen* screen = gtk_widget_get_screen(drag_icon_);
GdkColormap* rgba = gdk_screen_get_rgba_colormap(screen);
if (rgba)
- gtk_widget_set_colormap(GTK_WIDGET(drag_icon_), rgba);
+ gtk_widget_set_colormap(drag_icon_, rgba);
gtk_drag_set_icon_widget(drag_context, drag_icon_,
image_offset_.x(), image_offset_.y());
@@ -339,10 +330,6 @@ void TabContentsDragSource::OnDragBegin(GtkWidget* sender,
void TabContentsDragSource::OnDragEnd(GtkWidget* sender,
GdkDragContext* drag_context) {
- if (drag_icon_) {
- g_object_unref(drag_icon_);
- drag_icon_ = NULL;
- }
if (drag_pixbuf_) {
g_object_unref(drag_pixbuf_);
drag_pixbuf_ = NULL;
diff --git a/chrome/browser/gtk/tab_contents_drag_source.h b/chrome/browser/gtk/tab_contents_drag_source.h
index f43629f..d11e4e1 100644
--- a/chrome/browser/gtk/tab_contents_drag_source.h
+++ b/chrome/browser/gtk/tab_contents_drag_source.h
@@ -90,11 +90,11 @@ class TabContentsDragSource : public MessageLoopForUI::Observer {
// The URL to download from for a drag-out download.
GURL download_url_;
- // The widget that provides visual feedback for the drag. We use this instead
- // of gtk_drag_set_icon_pixbuf() because some window managers will use shadows
- // or other visual effects on top level windows.
+ // The widget that provides visual feedback for the drag.
GtkWidget* drag_icon_;
+ GtkSignalRegistrar signals_;
+
DISALLOW_COPY_AND_ASSIGN(TabContentsDragSource);
};
generated by cgit v1.1 at 2025-03-12 17:15:49 +0000