Index: chrome/browser/ui/gtk/gtk_window_util.cc |
diff --git a/chrome/browser/ui/gtk/gtk_window_util.cc b/chrome/browser/ui/gtk/gtk_window_util.cc |
deleted file mode 100644 |
index 40397af8a20a8ab96ba12945dd8faf686330146e..0000000000000000000000000000000000000000 |
--- a/chrome/browser/ui/gtk/gtk_window_util.cc |
+++ /dev/null |
@@ -1,307 +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 "chrome/browser/ui/gtk/gtk_window_util.h" |
- |
-#include <dlfcn.h> |
-#include "content/public/browser/render_frame_host.h" |
-#include "content/public/browser/render_view_host.h" |
-#include "content/public/browser/web_contents.h" |
-#include "content/public/browser/web_contents_view.h" |
-#include "ui/base/base_window.h" |
- |
-using content::RenderFrameHost; |
-using content::WebContents; |
- |
-namespace gtk_window_util { |
- |
-const int kFrameBorderThickness = 4; |
-const int kResizeAreaCornerSize = 16; |
- |
-// Keep track of the last click time and the last click position so we can |
-// filter out extra GDK_BUTTON_PRESS events when a double click happens. |
-static guint32 last_click_time; |
-static int last_click_x; |
-static int last_click_y; |
- |
-// Performs Cut/Copy/Paste operation on the |window|. |
-// If the current render view is focused, then just call the specified |method| |
-// against the given web contents, otherwise emit the specified |signal| |
-// against the focused widget. |
-// TODO(suzhe): This approach does not work for plugins. |
-void DoCutCopyPaste(GtkWindow* window, |
- WebContents* web_contents, |
- void (WebContents::*method)(), |
- const char* signal) { |
- GtkWidget* widget = gtk_window_get_focus(window); |
- if (widget == NULL) |
- return; // Do nothing if no focused widget. |
- |
- if (web_contents && |
- widget == web_contents->GetView()->GetContentNativeView()) { |
- (web_contents->*method)(); |
- } else { |
- guint id; |
- if ((id = g_signal_lookup(signal, G_OBJECT_TYPE(widget))) != 0) |
- g_signal_emit(widget, id, 0); |
- } |
-} |
- |
-void DoCut(GtkWindow* window, WebContents* web_contents) { |
- DoCutCopyPaste(window, web_contents, |
- &WebContents::Cut, "cut-clipboard"); |
-} |
- |
-void DoCopy(GtkWindow* window, WebContents* web_contents) { |
- DoCutCopyPaste(window, web_contents, |
- &WebContents::Copy, "copy-clipboard"); |
-} |
- |
-void DoPaste(GtkWindow* window, WebContents* web_contents) { |
- DoCutCopyPaste(window, web_contents, |
- &WebContents::Paste, "paste-clipboard"); |
-} |
- |
-// Ubuntu patches their version of GTK+ so that there is always a |
-// gripper in the bottom right corner of the window. We dynamically |
-// look up this symbol because it's a non-standard Ubuntu extension to |
-// GTK+. We always need to disable this feature since we can't |
-// communicate this to WebKit easily. |
-typedef void (*gtk_window_set_has_resize_grip_func)(GtkWindow*, gboolean); |
-gtk_window_set_has_resize_grip_func gtk_window_set_has_resize_grip_sym; |
- |
-void DisableResizeGrip(GtkWindow* window) { |
- static bool resize_grip_looked_up = false; |
- if (!resize_grip_looked_up) { |
- resize_grip_looked_up = true; |
- gtk_window_set_has_resize_grip_sym = |
- reinterpret_cast<gtk_window_set_has_resize_grip_func>( |
- dlsym(NULL, "gtk_window_set_has_resize_grip")); |
- } |
- if (gtk_window_set_has_resize_grip_sym) |
- gtk_window_set_has_resize_grip_sym(window, FALSE); |
-} |
- |
-GdkCursorType GdkWindowEdgeToGdkCursorType(GdkWindowEdge edge) { |
- switch (edge) { |
- case GDK_WINDOW_EDGE_NORTH_WEST: |
- return GDK_TOP_LEFT_CORNER; |
- case GDK_WINDOW_EDGE_NORTH: |
- return GDK_TOP_SIDE; |
- case GDK_WINDOW_EDGE_NORTH_EAST: |
- return GDK_TOP_RIGHT_CORNER; |
- case GDK_WINDOW_EDGE_WEST: |
- return GDK_LEFT_SIDE; |
- case GDK_WINDOW_EDGE_EAST: |
- return GDK_RIGHT_SIDE; |
- case GDK_WINDOW_EDGE_SOUTH_WEST: |
- return GDK_BOTTOM_LEFT_CORNER; |
- case GDK_WINDOW_EDGE_SOUTH: |
- return GDK_BOTTOM_SIDE; |
- case GDK_WINDOW_EDGE_SOUTH_EAST: |
- return GDK_BOTTOM_RIGHT_CORNER; |
- default: |
- NOTREACHED(); |
- } |
- return GDK_LAST_CURSOR; |
-} |
- |
-bool BoundsMatchMonitorSize(GtkWindow* window, gfx::Rect bounds) { |
- // A screen can be composed of multiple monitors. |
- GdkScreen* screen = gtk_window_get_screen(window); |
- GdkRectangle monitor_size; |
- |
- if (gtk_widget_get_realized(GTK_WIDGET(window))) { |
- // |window| has been realized. |
- gint monitor_num = gdk_screen_get_monitor_at_window(screen, |
- gtk_widget_get_window(GTK_WIDGET(window))); |
- gdk_screen_get_monitor_geometry(screen, monitor_num, &monitor_size); |
- return bounds.size() == gfx::Size(monitor_size.width, monitor_size.height); |
- } |
- |
- // Make sure the window doesn't match any monitor size. We compare against |
- // all monitors because we don't know which monitor the window is going to |
- // open on before window realized. |
- gint num_monitors = gdk_screen_get_n_monitors(screen); |
- for (gint i = 0; i < num_monitors; ++i) { |
- GdkRectangle monitor_size; |
- gdk_screen_get_monitor_geometry(screen, i, &monitor_size); |
- if (bounds.size() == gfx::Size(monitor_size.width, monitor_size.height)) |
- return true; |
- } |
- return false; |
-} |
- |
-bool HandleTitleBarLeftMousePress( |
- GtkWindow* window, |
- const gfx::Rect& bounds, |
- GdkEventButton* event) { |
- // We want to start a move when the user single clicks, but not start a |
- // move when the user double clicks. However, a double click sends the |
- // following GDK events: GDK_BUTTON_PRESS, GDK_BUTTON_RELEASE, |
- // GDK_BUTTON_PRESS, GDK_2BUTTON_PRESS, GDK_BUTTON_RELEASE. If we |
- // start a gtk_window_begin_move_drag on the second GDK_BUTTON_PRESS, |
- // the call to gtk_window_maximize fails. To work around this, we |
- // keep track of the last click and if it's going to be a double click, |
- // we don't call gtk_window_begin_move_drag. |
- DCHECK(event->type == GDK_BUTTON_PRESS); |
- DCHECK(event->button == 1); |
- |
- static GtkSettings* settings = gtk_settings_get_default(); |
- gint double_click_time = 250; |
- gint double_click_distance = 5; |
- g_object_get(G_OBJECT(settings), |
- "gtk-double-click-time", &double_click_time, |
- "gtk-double-click-distance", &double_click_distance, |
- NULL); |
- |
- guint32 click_time = event->time - last_click_time; |
- int click_move_x = abs(event->x - last_click_x); |
- int click_move_y = abs(event->y - last_click_y); |
- |
- last_click_time = event->time; |
- last_click_x = static_cast<int>(event->x); |
- last_click_y = static_cast<int>(event->y); |
- |
- if (click_time > static_cast<guint32>(double_click_time) || |
- click_move_x > double_click_distance || |
- click_move_y > double_click_distance) { |
- // Ignore drag requests if the window is the size of the screen. |
- // We do this to avoid triggering fullscreen mode in metacity |
- // (without the --no-force-fullscreen flag) and in compiz (with |
- // Legacy Fullscreen Mode enabled). |
- if (!BoundsMatchMonitorSize(window, bounds)) { |
- gtk_window_begin_move_drag(window, event->button, |
- static_cast<gint>(event->x_root), |
- static_cast<gint>(event->y_root), |
- event->time); |
- } |
- return TRUE; |
- } |
- return FALSE; |
-} |
- |
-void UnMaximize(GtkWindow* window, |
- const gfx::Rect& bounds, |
- const gfx::Rect& restored_bounds) { |
- gtk_window_unmaximize(window); |
- |
- // It can happen that you end up with a window whose restore size is the same |
- // as the size of the screen, so unmaximizing it merely remaximizes it due to |
- // the same WM feature that SetWindowSize() works around. We try to detect |
- // this and resize the window to work around the issue. |
- if (bounds.size() == restored_bounds.size()) |
- gtk_window_resize(window, bounds.width(), bounds.height() - 1); |
-} |
- |
-void SetWindowCustomClass(GtkWindow* window, const std::string& wmclass) { |
- gtk_window_set_wmclass(window, |
- wmclass.c_str(), |
- gdk_get_program_class()); |
- |
- // Set WM_WINDOW_ROLE for session management purposes. |
- // See http://tronche.com/gui/x/icccm/sec-5.html . |
- gtk_window_set_role(window, wmclass.c_str()); |
-} |
- |
-void SetWindowSize(GtkWindow* window, const gfx::Size& size) { |
- gfx::Size new_size = size; |
- gint current_width = 0; |
- gint current_height = 0; |
- gtk_window_get_size(window, ¤t_width, ¤t_height); |
- GdkRectangle size_with_decorations = {0}; |
- GdkWindow* gdk_window = gtk_widget_get_window(GTK_WIDGET(window)); |
- if (gdk_window) { |
- gdk_window_get_frame_extents(gdk_window, |
- &size_with_decorations); |
- } |
- |
- if (current_width == size_with_decorations.width && |
- current_height == size_with_decorations.height) { |
- // Make sure the window doesn't match any monitor size. We compare against |
- // all monitors because we don't know which monitor the window is going to |
- // open on (the WM decides that). |
- GdkScreen* screen = gtk_window_get_screen(window); |
- gint num_monitors = gdk_screen_get_n_monitors(screen); |
- for (gint i = 0; i < num_monitors; ++i) { |
- GdkRectangle monitor_size; |
- gdk_screen_get_monitor_geometry(screen, i, &monitor_size); |
- if (gfx::Size(monitor_size.width, monitor_size.height) == size) { |
- gtk_window_resize(window, size.width(), size.height() - 1); |
- return; |
- } |
- } |
- } else { |
- // gtk_window_resize is the size of the window not including decorations, |
- // but we are given the |size| including window decorations. |
- if (size_with_decorations.width > current_width) { |
- new_size.set_width(size.width() - size_with_decorations.width + |
- current_width); |
- } |
- if (size_with_decorations.height > current_height) { |
- new_size.set_height(size.height() - size_with_decorations.height + |
- current_height); |
- } |
- } |
- |
- gtk_window_resize(window, new_size.width(), new_size.height()); |
-} |
- |
-void UpdateWindowPosition(ui::BaseWindow* window, |
- gfx::Rect* bounds, |
- gfx::Rect* restored_bounds) { |
- gint x, y; |
- gtk_window_get_position(window->GetNativeWindow(), &x, &y); |
- (*bounds).set_origin(gfx::Point(x, y)); |
- if (!window->IsFullscreen() && !window->IsMaximized()) |
- *restored_bounds = *bounds; |
-} |
- |
-bool GetWindowEdge(const gfx::Size& window_size, |
- int top_edge_inset, |
- int x, |
- int y, |
- GdkWindowEdge* edge) { |
- gfx::Rect middle(window_size); |
- middle.Inset(kFrameBorderThickness, |
- kFrameBorderThickness - top_edge_inset, |
- kFrameBorderThickness, |
- kFrameBorderThickness); |
- if (middle.Contains(x, y)) |
- return false; |
- |
- gfx::Rect north(0, 0, window_size.width(), |
- kResizeAreaCornerSize - top_edge_inset); |
- gfx::Rect west(0, 0, kResizeAreaCornerSize, window_size.height()); |
- gfx::Rect south(0, window_size.height() - kResizeAreaCornerSize, |
- window_size.width(), kResizeAreaCornerSize); |
- gfx::Rect east(window_size.width() - kResizeAreaCornerSize, 0, |
- kResizeAreaCornerSize, window_size.height()); |
- |
- if (north.Contains(x, y)) { |
- if (west.Contains(x, y)) |
- *edge = GDK_WINDOW_EDGE_NORTH_WEST; |
- else if (east.Contains(x, y)) |
- *edge = GDK_WINDOW_EDGE_NORTH_EAST; |
- else |
- *edge = GDK_WINDOW_EDGE_NORTH; |
- } else if (south.Contains(x, y)) { |
- if (west.Contains(x, y)) |
- *edge = GDK_WINDOW_EDGE_SOUTH_WEST; |
- else if (east.Contains(x, y)) |
- *edge = GDK_WINDOW_EDGE_SOUTH_EAST; |
- else |
- *edge = GDK_WINDOW_EDGE_SOUTH; |
- } else { |
- if (west.Contains(x, y)) |
- *edge = GDK_WINDOW_EDGE_WEST; |
- else if (east.Contains(x, y)) |
- *edge = GDK_WINDOW_EDGE_EAST; |
- else |
- return false; // The cursor must be outside the window. |
- } |
- return true; |
-} |
- |
-} // namespace gtk_window_util |