15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <gtk/gtk.h> 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "chrome/browser/ui/browser_dialogs.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/color_chooser.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "grit/generated_resources.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/gtk/gtk_signal.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/l10n/l10n_util.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/skia_utils_gtk.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)class ColorChooserGtk : public content::ColorChooser { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) static ColorChooserGtk* Open(content::WebContents* web_contents, 1890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) SkColor initial_color); 1990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 2090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ColorChooserGtk(content::WebContents* web_contents, SkColor initial_color); 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~ColorChooserGtk(); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void End() OVERRIDE; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetSelectedColor(SkColor color) OVERRIDE; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) static ColorChooserGtk* current_color_chooser_; 2890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHROMEGTK_CALLBACK_0(ColorChooserGtk, void, OnColorChooserOk); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHROMEGTK_CALLBACK_0(ColorChooserGtk, void, OnColorChooserCancel); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHROMEGTK_CALLBACK_0(ColorChooserGtk, void, OnColorChooserDestroy); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // The web contents invoking the color chooser. No ownership because it will 3490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // outlive this class. 3590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) content::WebContents* web_contents_; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GtkWidget* color_selection_dialog_; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)ColorChooserGtk* ColorChooserGtk::current_color_chooser_ = NULL; 4090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 4190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)ColorChooserGtk* ColorChooserGtk::Open(content::WebContents* web_contents, 4290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) SkColor initial_color) { 4390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (current_color_chooser_) 4490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) current_color_chooser_->End(); 4590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DCHECK(!current_color_chooser_); 4690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) current_color_chooser_ = new ColorChooserGtk(web_contents, initial_color); 4790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return current_color_chooser_; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)ColorChooserGtk::ColorChooserGtk(content::WebContents* web_contents, 5190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) SkColor initial_color) 5290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) : web_contents_(web_contents) { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) color_selection_dialog_ = gtk_color_selection_dialog_new( 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) l10n_util::GetStringUTF8(IDS_SELECT_COLOR_DIALOG_TITLE).c_str()); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GtkWidget* cancel_button; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GtkColorSelection* color_selection; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GtkWidget* ok_button; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_get(color_selection_dialog_, 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "cancel-button", &cancel_button, 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "color-selection", &color_selection, 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "ok-button", &ok_button, 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NULL); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gtk_color_selection_set_has_opacity_control(color_selection, FALSE); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_signal_connect(ok_button, "clicked", 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) G_CALLBACK(OnColorChooserOkThunk), this); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_signal_connect(cancel_button, "clicked", 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) G_CALLBACK(OnColorChooserCancelThunk), this); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_signal_connect(color_selection_dialog_, "destroy", 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) G_CALLBACK(OnColorChooserDestroyThunk), this); 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GdkColor gdk_color = gfx::SkColorToGdkColor(initial_color); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gtk_color_selection_set_previous_color(color_selection, &gdk_color); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gtk_color_selection_set_current_color(color_selection, &gdk_color); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gtk_window_present(GTK_WINDOW(color_selection_dialog_)); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(cancel_button); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(color_selection); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(ok_button); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ColorChooserGtk::~ColorChooserGtk() { 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Always call End() before destroying. 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!color_selection_dialog_); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ColorChooserGtk::OnColorChooserOk(GtkWidget* widget) { 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GdkColor color; 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GtkColorSelection* color_selection; 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_get(color_selection_dialog_, 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "color-selection", &color_selection, NULL); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gtk_color_selection_get_current_color(color_selection, &color); 9090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (web_contents_) 9190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) web_contents_->DidChooseColorInColorChooser(gfx::GdkColorToSkColor(color)); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(color_selection); 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gtk_widget_destroy(color_selection_dialog_); 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ColorChooserGtk::OnColorChooserCancel(GtkWidget* widget) { 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gtk_widget_destroy(color_selection_dialog_); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ColorChooserGtk::OnColorChooserDestroy(GtkWidget* widget) { 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) color_selection_dialog_ = NULL; 10290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DCHECK(current_color_chooser_ == this); 10390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) current_color_chooser_ = NULL; 10490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (web_contents_) 10590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) web_contents_->DidEndColorChooser(); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ColorChooserGtk::End() { 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!color_selection_dialog_) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gtk_widget_destroy(color_selection_dialog_); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ColorChooserGtk::SetSelectedColor(SkColor color) { 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!color_selection_dialog_) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GdkColor gdk_color = gfx::SkColorToGdkColor(color); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GtkColorSelection* color_selection; 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_get(color_selection_dialog_, 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "color-selection", &color_selection, NULL); 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gtk_color_selection_set_previous_color(color_selection, &gdk_color); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gtk_color_selection_set_current_color(color_selection, &gdk_color); 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(color_selection); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 12890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)namespace chrome { 12990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 13090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)content::ColorChooser* ShowColorChooser(content::WebContents* web_contents, 13190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) SkColor initial_color) { 13290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return ColorChooserGtk::Open(web_contents, initial_color); 13390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)} 13490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 13590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)} // namespace chrome 136