diff options
author | Matthew Barnes <mbarnes@redhat.com> | 2009-12-08 00:31:17 +0800 |
---|---|---|
committer | Matthew Barnes <mbarnes@redhat.com> | 2009-12-26 04:42:17 +0800 |
commit | abc0e4c694fb3d9624e890384880def730769fa0 (patch) | |
tree | 8d411f90f4edb0859ffe0b260c85e02e7d273088 /widgets | |
parent | 83dc7625983470bff4ce8b9070fbc23c3370c472 (diff) | |
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Introduce ESelectable and EFocusTracker.
EFocusTracker tracks the input focus within a window and helps keep
the sensitivity of "selectable" actions in the main menu up-to-date.
Selectable actions include Cut, Copy, Paste, Select All and Delete.
EFocusTracker has built-in support for widgets that implement the
GtkEditable interface such as GtkEntry and GtkTextView. It also
supports custom widgets that implement the ESelectable interface,
which is a subset of GtkEditable and can apply to anything that
displays selectable content (esp. tree views and ETables).
This commit integrates EFocusTracker with EShellWindow, CompEditor,
EMsgComposer, and ESignatureManager.
It also bumps the GtkHTML requirement to 2.29.5 to utilize the new
GtkhtmlEditor:html constructor property.
Diffstat (limited to 'widgets')
-rw-r--r-- | widgets/misc/Makefile.am | 4 | ||||
-rw-r--r-- | widgets/misc/e-focus-tracker.c | 859 | ||||
-rw-r--r-- | widgets/misc/e-focus-tracker.h | 99 | ||||
-rw-r--r-- | widgets/misc/e-selectable.c | 133 | ||||
-rw-r--r-- | widgets/misc/e-selectable.h | 76 | ||||
-rw-r--r-- | widgets/misc/e-signature-editor.c | 64 | ||||
-rw-r--r-- | widgets/misc/e-signature-editor.h | 3 | ||||
-rw-r--r-- | widgets/misc/e-web-view.c | 78 | ||||
-rw-r--r-- | widgets/misc/e-web-view.h | 2 | ||||
-rw-r--r-- | widgets/table/e-table.c | 10 | ||||
-rw-r--r-- | widgets/table/e-tree.c | 9 |
11 files changed, 1322 insertions, 15 deletions
diff --git a/widgets/misc/Makefile.am b/widgets/misc/Makefile.am index 33b9311d90..aa29f406df 100644 --- a/widgets/misc/Makefile.am +++ b/widgets/misc/Makefile.am @@ -46,6 +46,7 @@ widgetsinclude_HEADERS = \ e-colors.h \ e-combo-cell-editable.h \ e-dateedit.h \ + e-focus-tracker.h \ e-gui-utils.h \ e-hinted-entry.h \ e-hsv-utils.h \ @@ -60,6 +61,7 @@ widgetsinclude_HEADERS = \ e-popup-menu.h \ e-preferences-window.h \ e-printable.h \ + e-selectable.h \ e-selection-model.h \ e-selection-model-array.h \ e-selection-model-simple.h \ @@ -121,6 +123,7 @@ libemiscwidgets_la_SOURCES = \ e-colors.c \ e-combo-cell-editable.c \ e-dateedit.c \ + e-focus-tracker.c \ e-gui-utils.c \ e-hinted-entry.c \ e-hsv-utils.c \ @@ -135,6 +138,7 @@ libemiscwidgets_la_SOURCES = \ e-popup-menu.c \ e-preferences-window.c \ e-printable.c \ + e-selectable.c \ e-selection-model.c \ e-selection-model-array.c \ e-selection-model-simple.c \ diff --git a/widgets/misc/e-focus-tracker.c b/widgets/misc/e-focus-tracker.c new file mode 100644 index 0000000000..d1cb32adde --- /dev/null +++ b/widgets/misc/e-focus-tracker.c @@ -0,0 +1,859 @@ +/* + * e-focus-tracker.c + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with the program; if not, see <http://www.gnu.org/licenses/> + * + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#include "e-focus-tracker.h" + +#include <config.h> +#include <glib/gi18n-lib.h> + +#include <misc/e-selectable.h> + +#define E_FOCUS_TRACKER_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_FOCUS_TRACKER, EFocusTrackerPrivate)) + +struct _EFocusTrackerPrivate { + GtkWidget *focus; /* not referenced */ + GtkWindow *window; + + GtkAction *cut_clipboard; + GtkAction *copy_clipboard; + GtkAction *paste_clipboard; + GtkAction *delete_selection; + GtkAction *select_all; +}; + +enum { + PROP_0, + PROP_FOCUS, + PROP_WINDOW, + PROP_CUT_CLIPBOARD_ACTION, + PROP_COPY_CLIPBOARD_ACTION, + PROP_PASTE_CLIPBOARD_ACTION, + PROP_DELETE_SELECTION_ACTION, + PROP_SELECT_ALL_ACTION +}; + +static gpointer parent_class; + +static void +focus_tracker_disable_actions (EFocusTracker *focus_tracker) +{ + GtkAction *action; + + action = e_focus_tracker_get_cut_clipboard_action (focus_tracker); + if (action != NULL) + gtk_action_set_sensitive (action, FALSE); + + action = e_focus_tracker_get_copy_clipboard_action (focus_tracker); + if (action != NULL) + gtk_action_set_sensitive (action, FALSE); + + action = e_focus_tracker_get_paste_clipboard_action (focus_tracker); + if (action != NULL) + gtk_action_set_sensitive (action, FALSE); + + action = e_focus_tracker_get_delete_selection_action (focus_tracker); + if (action != NULL) + gtk_action_set_sensitive (action, FALSE); + + action = e_focus_tracker_get_select_all_action (focus_tracker); + if (action != NULL) + gtk_action_set_sensitive (action, FALSE); +} + +static void +focus_tracker_editable_update_actions (EFocusTracker *focus_tracker, + GtkEditable *editable, + GdkAtom *targets, + gint n_targets) +{ + GtkAction *action; + gboolean can_edit_text; + gboolean clipboard_has_text; + gboolean text_is_selected; + gboolean sensitive; + + can_edit_text = + gtk_editable_get_editable (editable); + + clipboard_has_text = (targets != NULL) && + gtk_targets_include_text (targets, n_targets); + + text_is_selected = + gtk_editable_get_selection_bounds (editable, NULL, NULL); + + action = e_focus_tracker_get_cut_clipboard_action (focus_tracker); + if (action != NULL) { + sensitive = can_edit_text && text_is_selected; + gtk_action_set_sensitive (action, sensitive); + gtk_action_set_tooltip (action, _("Cut the selection")); + } + + action = e_focus_tracker_get_copy_clipboard_action (focus_tracker); + if (action != NULL) { + sensitive = text_is_selected; + gtk_action_set_sensitive (action, sensitive); + gtk_action_set_tooltip (action, _("Copy the selection")); + } + + action = e_focus_tracker_get_paste_clipboard_action (focus_tracker); + if (action != NULL) { + sensitive = can_edit_text && clipboard_has_text; + gtk_action_set_sensitive (action, sensitive); + gtk_action_set_tooltip (action, _("Paste the clipboard")); + } + + action = e_focus_tracker_get_delete_selection_action (focus_tracker); + if (action != NULL) { + sensitive = can_edit_text && text_is_selected; + gtk_action_set_sensitive (action, sensitive); + gtk_action_set_tooltip (action, _("Delete the selection")); + } + + action = e_focus_tracker_get_select_all_action (focus_tracker); + if (action != NULL) { + sensitive = TRUE; /* always enabled */ + gtk_action_set_sensitive (action, sensitive); + gtk_action_set_tooltip (action, _("Select all text")); + } +} + +static void +focus_tracker_selectable_update_actions (EFocusTracker *focus_tracker, + ESelectable *selectable, + GdkAtom *targets, + gint n_targets) +{ + ESelectableInterface *interface; + GtkAction *action; + + interface = E_SELECTABLE_GET_INTERFACE (selectable); + + e_selectable_update_actions ( + selectable, focus_tracker, targets, n_targets); + + /* Disable actions for which the corresponding method is not + * implemented. This allows update_actions() implementations + * to simply skip the actions they don't support, which in turn + * allows us to add new actions without disturbing the existing + * ESelectable implementations. */ + + action = e_focus_tracker_get_cut_clipboard_action (focus_tracker); + if (action != NULL && interface->cut_clipboard == NULL) + gtk_action_set_sensitive (action, FALSE); + + action = e_focus_tracker_get_copy_clipboard_action (focus_tracker); + if (action != NULL && interface->copy_clipboard == NULL) + gtk_action_set_sensitive (action, FALSE); + + action = e_focus_tracker_get_paste_clipboard_action (focus_tracker); + if (action != NULL && interface->paste_clipboard == NULL) + gtk_action_set_sensitive (action, FALSE); + + action = e_focus_tracker_get_delete_selection_action (focus_tracker); + if (action != NULL && interface->delete_selection == NULL) + gtk_action_set_sensitive (action, FALSE); + + action = e_focus_tracker_get_select_all_action (focus_tracker); + if (action != NULL && interface->select_all == NULL) + gtk_action_set_sensitive (action, FALSE); +} + +static void +focus_tracker_targets_received_cb (GtkClipboard *clipboard, + GdkAtom *targets, + gint n_targets, + EFocusTracker *focus_tracker) +{ + GtkWidget *focus; + + focus = e_focus_tracker_get_focus (focus_tracker); + + if (focus == NULL) + focus_tracker_disable_actions (focus_tracker); + + else if (GTK_IS_EDITABLE (focus)) + focus_tracker_editable_update_actions ( + focus_tracker, GTK_EDITABLE (focus), + targets, n_targets); + + else if (E_IS_SELECTABLE (focus)) + focus_tracker_selectable_update_actions ( + focus_tracker, E_SELECTABLE (focus), + targets, n_targets); + + g_object_unref (focus_tracker); +} + +static void +focus_tracker_set_focus_cb (GtkWindow *window, + GtkWidget *focus, + EFocusTracker *focus_tracker) +{ + while (focus != NULL) { + if (GTK_IS_EDITABLE (focus)) + break; + + if (E_IS_SELECTABLE (focus)) + break; + + focus = gtk_widget_get_parent (focus); + } + + if (focus == focus_tracker->priv->focus) + return; + + focus_tracker->priv->focus = focus; + g_object_notify (G_OBJECT (focus_tracker), "focus"); + + e_focus_tracker_update_actions (focus_tracker); +} + +static void +focus_tracker_set_window (EFocusTracker *focus_tracker, + GtkWindow *window) +{ + g_return_if_fail (GTK_IS_WINDOW (window)); + g_return_if_fail (focus_tracker->priv->window == NULL); + + focus_tracker->priv->window = g_object_ref (window); + + g_signal_connect ( + window, "set-focus", + G_CALLBACK (focus_tracker_set_focus_cb), focus_tracker); +} + +static void +focus_tracker_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_WINDOW: + focus_tracker_set_window ( + E_FOCUS_TRACKER (object), + g_value_get_object (value)); + return; + + case PROP_CUT_CLIPBOARD_ACTION: + e_focus_tracker_set_cut_clipboard_action ( + E_FOCUS_TRACKER (object), + g_value_get_object (value)); + return; + + case PROP_COPY_CLIPBOARD_ACTION: + e_focus_tracker_set_copy_clipboard_action ( + E_FOCUS_TRACKER (object), + g_value_get_object (value)); + return; + + case PROP_PASTE_CLIPBOARD_ACTION: + e_focus_tracker_set_paste_clipboard_action ( + E_FOCUS_TRACKER (object), + g_value_get_object (value)); + return; + + case PROP_DELETE_SELECTION_ACTION: + e_focus_tracker_set_delete_selection_action ( + E_FOCUS_TRACKER (object), + g_value_get_object (value)); + return; + + case PROP_SELECT_ALL_ACTION: + e_focus_tracker_set_select_all_action ( + E_FOCUS_TRACKER (object), + g_value_get_object (value)); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +focus_tracker_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_FOCUS: + g_value_set_object ( + value, + e_focus_tracker_get_focus ( + E_FOCUS_TRACKER (object))); + return; + + case PROP_WINDOW: + g_value_set_object ( + value, + e_focus_tracker_get_window ( + E_FOCUS_TRACKER (object))); + return; + + case PROP_CUT_CLIPBOARD_ACTION: + g_value_set_object ( + value, + e_focus_tracker_get_cut_clipboard_action ( + E_FOCUS_TRACKER (object))); + return; + + case PROP_COPY_CLIPBOARD_ACTION: + g_value_set_object ( + value, + e_focus_tracker_get_copy_clipboard_action ( + E_FOCUS_TRACKER (object))); + return; + + case PROP_PASTE_CLIPBOARD_ACTION: + g_value_set_object ( + value, + e_focus_tracker_get_paste_clipboard_action ( + E_FOCUS_TRACKER (object))); + return; + + case PROP_DELETE_SELECTION_ACTION: + g_value_set_object ( + value, + e_focus_tracker_get_delete_selection_action ( + E_FOCUS_TRACKER (object))); + return; + + case PROP_SELECT_ALL_ACTION: + g_value_set_object ( + value, + e_focus_tracker_get_select_all_action ( + E_FOCUS_TRACKER (object))); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +focus_tracker_dispose (GObject *object) +{ + EFocusTrackerPrivate *priv; + + priv = E_FOCUS_TRACKER_GET_PRIVATE (object); + + g_signal_handlers_disconnect_matched ( + gtk_clipboard_get (GDK_SELECTION_PRIMARY), + G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, object); + + if (priv->window != NULL) { + g_signal_handlers_disconnect_matched ( + priv->window, G_SIGNAL_MATCH_DATA, + 0, 0, NULL, NULL, object); + g_object_unref (priv->window); + priv->window = NULL; + } + + if (priv->cut_clipboard != NULL) { + g_signal_handlers_disconnect_matched ( + priv->cut_clipboard, G_SIGNAL_MATCH_DATA, + 0, 0, NULL, NULL, object); + g_object_unref (priv->cut_clipboard); + priv->cut_clipboard = NULL; + } + + if (priv->copy_clipboard != NULL) { + g_signal_handlers_disconnect_matched ( + priv->copy_clipboard, G_SIGNAL_MATCH_DATA, + 0, 0, NULL, NULL, object); + g_object_unref (priv->copy_clipboard); + priv->copy_clipboard = NULL; + } + + if (priv->paste_clipboard != NULL) { + g_signal_handlers_disconnect_matched ( + priv->paste_clipboard, G_SIGNAL_MATCH_DATA, + 0, 0, NULL, NULL, object); + g_object_unref (priv->paste_clipboard); + priv->paste_clipboard = NULL; + } + + if (priv->delete_selection != NULL) { + g_signal_handlers_disconnect_matched ( + priv->delete_selection, G_SIGNAL_MATCH_DATA, + 0, 0, NULL, NULL, object); + g_object_unref (priv->delete_selection); + priv->delete_selection = NULL; + } + + if (priv->select_all != NULL) { + g_signal_handlers_disconnect_matched ( + priv->select_all, G_SIGNAL_MATCH_DATA, + 0, 0, NULL, NULL, object); + g_object_unref (priv->select_all); + priv->select_all = NULL; + } + + /* Chain up to parent's dispose() method. */ + G_OBJECT_CLASS (parent_class)->dispose (object); +} + +static void +focus_tracker_constructed (GObject *object) +{ + GtkClipboard *clipboard; + + /* Listen for "owner-change" signals from the primary selection + * clipboard to learn when text selections change in GtkEditable + * widgets. It's a bit of an overkill, but I don't know of any + * other notification mechanism. */ + + clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY); + + g_signal_connect_swapped ( + clipboard, "owner-change", + G_CALLBACK (e_focus_tracker_update_actions), object); +} + +static void +focus_tracker_class_init (EFocusTrackerClass *class) +{ + GObjectClass *object_class; + + parent_class = g_type_class_peek_parent (class); + g_type_class_add_private (class, sizeof (EFocusTrackerPrivate)); + + object_class = G_OBJECT_CLASS (class); + object_class->set_property = focus_tracker_set_property; + object_class->get_property = focus_tracker_get_property; + object_class->dispose = focus_tracker_dispose; + object_class->constructed = focus_tracker_constructed; + + g_object_class_install_property ( + object_class, + PROP_FOCUS, + g_param_spec_object ( + "focus", + "Focus", + NULL, + GTK_TYPE_WIDGET, + G_PARAM_READABLE)); + + g_object_class_install_property ( + object_class, + PROP_WINDOW, + g_param_spec_object ( + "window", + "Window", + NULL, + GTK_TYPE_WINDOW, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY)); + + g_object_class_install_property ( + object_class, + PROP_CUT_CLIPBOARD_ACTION, + g_param_spec_object ( + "cut-clipboard-action", + "Cut Clipboard Action", + NULL, + GTK_TYPE_ACTION, + G_PARAM_READWRITE)); + + g_object_class_install_property ( + object_class, + PROP_COPY_CLIPBOARD_ACTION, + g_param_spec_object ( + "copy-clipboard-action", + "Copy Clipboard Action", + NULL, + GTK_TYPE_ACTION, + G_PARAM_READWRITE)); + + g_object_class_install_property ( + object_class, + PROP_PASTE_CLIPBOARD_ACTION, + g_param_spec_object ( + "paste-clipboard-action", + "Paste Clipboard Action", + NULL, + GTK_TYPE_ACTION, + G_PARAM_READWRITE)); + + g_object_class_install_property ( + object_class, + PROP_DELETE_SELECTION_ACTION, + g_param_spec_object ( + "delete-selection-action", + "Delete Selection Action", + NULL, + GTK_TYPE_ACTION, + G_PARAM_READWRITE)); + + g_object_class_install_property ( + object_class, + PROP_SELECT_ALL_ACTION, + g_param_spec_object ( + "select-all-action", + "Select All Action", + NULL, + GTK_TYPE_ACTION, + G_PARAM_READWRITE)); +} + +static void +focus_tracker_init (EFocusTracker *focus_tracker) +{ + focus_tracker->priv = E_FOCUS_TRACKER_GET_PRIVATE (focus_tracker); +} + +GType +e_focus_tracker_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + static const GTypeInfo type_info = { + sizeof (EFocusTrackerClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) focus_tracker_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + sizeof (EFocusTracker), + 0, /* n_preallocs */ + (GInstanceInitFunc) focus_tracker_init, + NULL /* value_table */ + }; + + type = g_type_register_static ( + G_TYPE_OBJECT, "EFocusTracker", &type_info, 0); + } + + return type; +} + +EFocusTracker * +e_focus_tracker_new (GtkWindow *window) +{ + g_return_val_if_fail (GTK_IS_WINDOW (window), NULL); + + return g_object_new (E_TYPE_FOCUS_TRACKER, "window", window, NULL); +} + +GtkWidget * +e_focus_tracker_get_focus (EFocusTracker *focus_tracker) +{ + g_return_val_if_fail (E_IS_FOCUS_TRACKER (focus_tracker), NULL); + + return focus_tracker->priv->focus; +} + +GtkWindow * +e_focus_tracker_get_window (EFocusTracker *focus_tracker) +{ + g_return_val_if_fail (E_IS_FOCUS_TRACKER (focus_tracker), NULL); + + return focus_tracker->priv->window; +} + +GtkAction * +e_focus_tracker_get_cut_clipboard_action (EFocusTracker *focus_tracker) +{ + g_return_val_if_fail (E_IS_FOCUS_TRACKER (focus_tracker), NULL); + + return focus_tracker->priv->cut_clipboard; +} + +void +e_focus_tracker_set_cut_clipboard_action (EFocusTracker *focus_tracker, + GtkAction *cut_clipboard) +{ + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + if (cut_clipboard != NULL) { + g_return_if_fail (GTK_IS_ACTION (cut_clipboard)); + g_object_ref (cut_clipboard); + } + + if (focus_tracker->priv->cut_clipboard != NULL) { + g_signal_handlers_disconnect_matched ( + focus_tracker->priv->cut_clipboard, + G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, + focus_tracker); + g_object_unref (focus_tracker->priv->cut_clipboard); + } + + focus_tracker->priv->cut_clipboard = cut_clipboard; + + if (cut_clipboard != NULL) + g_signal_connect_swapped ( + cut_clipboard, "activate", + G_CALLBACK (e_focus_tracker_cut_clipboard), + focus_tracker); + + g_object_notify (G_OBJECT (focus_tracker), "cut-clipboard-action"); +} + +GtkAction * +e_focus_tracker_get_copy_clipboard_action (EFocusTracker *focus_tracker) +{ + g_return_val_if_fail (E_IS_FOCUS_TRACKER (focus_tracker), NULL); + + return focus_tracker->priv->copy_clipboard; +} + +void +e_focus_tracker_set_copy_clipboard_action (EFocusTracker *focus_tracker, + GtkAction *copy_clipboard) +{ + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + if (copy_clipboard != NULL) { + g_return_if_fail (GTK_IS_ACTION (copy_clipboard)); + g_object_ref (copy_clipboard); + } + + if (focus_tracker->priv->copy_clipboard != NULL) { + g_signal_handlers_disconnect_matched ( + focus_tracker->priv->copy_clipboard, + G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, + focus_tracker); + g_object_unref (focus_tracker->priv->copy_clipboard); + } + + focus_tracker->priv->copy_clipboard = copy_clipboard; + + if (copy_clipboard != NULL) + g_signal_connect_swapped ( + copy_clipboard, "activate", + G_CALLBACK (e_focus_tracker_copy_clipboard), + focus_tracker); + + g_object_notify (G_OBJECT (focus_tracker), "copy-clipboard-action"); +} + +GtkAction * +e_focus_tracker_get_paste_clipboard_action (EFocusTracker *focus_tracker) +{ + g_return_val_if_fail (E_IS_FOCUS_TRACKER (focus_tracker), NULL); + + return focus_tracker->priv->paste_clipboard; +} + +void +e_focus_tracker_set_paste_clipboard_action (EFocusTracker *focus_tracker, + GtkAction *paste_clipboard) +{ + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + if (paste_clipboard != NULL) { + g_return_if_fail (GTK_IS_ACTION (paste_clipboard)); + g_object_ref (paste_clipboard); + } + + if (focus_tracker->priv->paste_clipboard != NULL) { + g_signal_handlers_disconnect_matched ( + focus_tracker->priv->paste_clipboard, + G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, + focus_tracker); + g_object_unref (focus_tracker->priv->paste_clipboard); + } + + focus_tracker->priv->paste_clipboard = paste_clipboard; + + if (paste_clipboard != NULL) + g_signal_connect_swapped ( + paste_clipboard, "activate", + G_CALLBACK (e_focus_tracker_paste_clipboard), + focus_tracker); + + g_object_notify (G_OBJECT (focus_tracker), "paste-clipboard-action"); +} + +GtkAction * +e_focus_tracker_get_delete_selection_action (EFocusTracker *focus_tracker) +{ + g_return_val_if_fail (E_IS_FOCUS_TRACKER (focus_tracker), NULL); + + return focus_tracker->priv->delete_selection; +} + +void +e_focus_tracker_set_delete_selection_action (EFocusTracker *focus_tracker, + GtkAction *delete_selection) +{ + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + if (delete_selection != NULL) { + g_return_if_fail (GTK_IS_ACTION (delete_selection)); + g_object_ref (delete_selection); + } + + if (focus_tracker->priv->delete_selection != NULL) { + g_signal_handlers_disconnect_matched ( + focus_tracker->priv->delete_selection, + G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, + focus_tracker); + g_object_unref (focus_tracker->priv->delete_selection); + } + + focus_tracker->priv->delete_selection = delete_selection; + + if (delete_selection != NULL) + g_signal_connect_swapped ( + delete_selection, "activate", + G_CALLBACK (e_focus_tracker_delete_selection), + focus_tracker); + + g_object_notify (G_OBJECT (focus_tracker), "delete-selection-action"); +} + +GtkAction * +e_focus_tracker_get_select_all_action (EFocusTracker *focus_tracker) +{ + g_return_val_if_fail (E_IS_FOCUS_TRACKER (focus_tracker), NULL); + + return focus_tracker->priv->select_all; +} + +void +e_focus_tracker_set_select_all_action (EFocusTracker *focus_tracker, + GtkAction *select_all) +{ + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + if (select_all != NULL) { + g_return_if_fail (GTK_IS_ACTION (select_all)); + g_object_ref (select_all); + } + + if (focus_tracker->priv->select_all != NULL) { + g_signal_handlers_disconnect_matched ( + focus_tracker->priv->select_all, + G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, + focus_tracker); + g_object_unref (focus_tracker->priv->select_all); + } + + focus_tracker->priv->select_all = select_all; + + if (select_all != NULL) + g_signal_connect_swapped ( + select_all, "activate", + G_CALLBACK (e_focus_tracker_select_all), + focus_tracker); + + g_object_notify (G_OBJECT (focus_tracker), "select-all-action"); +} + +void +e_focus_tracker_update_actions (EFocusTracker *focus_tracker) +{ + GtkClipboard *clipboard; + + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + /* Request clipboard targets asynchronously. */ + + clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD); + + gtk_clipboard_request_targets ( + clipboard, (GtkClipboardTargetsReceivedFunc) + focus_tracker_targets_received_cb, + g_object_ref (focus_tracker)); +} + +void +e_focus_tracker_cut_clipboard (EFocusTracker *focus_tracker) +{ + GtkWidget *focus; + + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + focus = e_focus_tracker_get_focus (focus_tracker); + + if (GTK_IS_EDITABLE (focus)) + gtk_editable_cut_clipboard (GTK_EDITABLE (focus)); + + else if (E_IS_SELECTABLE (focus)) + e_selectable_cut_clipboard (E_SELECTABLE (focus)); +} + +void +e_focus_tracker_copy_clipboard (EFocusTracker *focus_tracker) +{ + GtkWidget *focus; + + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + focus = e_focus_tracker_get_focus (focus_tracker); + + if (GTK_IS_EDITABLE (focus)) + gtk_editable_copy_clipboard (GTK_EDITABLE (focus)); + + else if (E_IS_SELECTABLE (focus)) + e_selectable_copy_clipboard (E_SELECTABLE (focus)); +} + +void +e_focus_tracker_paste_clipboard (EFocusTracker *focus_tracker) +{ + GtkWidget *focus; + + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + focus = e_focus_tracker_get_focus (focus_tracker); + + if (GTK_IS_EDITABLE (focus)) + gtk_editable_paste_clipboard (GTK_EDITABLE (focus)); + + else if (E_IS_SELECTABLE (focus)) + e_selectable_paste_clipboard (E_SELECTABLE (focus)); +} + +void +e_focus_tracker_delete_selection (EFocusTracker *focus_tracker) +{ + GtkWidget *focus; + + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + focus = e_focus_tracker_get_focus (focus_tracker); + + if (GTK_IS_EDITABLE (focus)) + gtk_editable_delete_selection (GTK_EDITABLE (focus)); + + else if (E_IS_SELECTABLE (focus)) + e_selectable_delete_selection (E_SELECTABLE (focus)); +} + +void +e_focus_tracker_select_all (EFocusTracker *focus_tracker) +{ + GtkWidget *focus; + + g_return_if_fail (E_IS_FOCUS_TRACKER (focus_tracker)); + + focus = e_focus_tracker_get_focus (focus_tracker); + + if (GTK_IS_EDITABLE (focus)) + gtk_editable_select_region (GTK_EDITABLE (focus), 0, -1); + + else if (E_IS_SELECTABLE (focus)) + e_selectable_select_all (E_SELECTABLE (focus)); +} diff --git a/widgets/misc/e-focus-tracker.h b/widgets/misc/e-focus-tracker.h new file mode 100644 index 0000000000..679cc4b655 --- /dev/null +++ b/widgets/misc/e-focus-tracker.h @@ -0,0 +1,99 @@ +/* + * e-focus-tracker.h + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with the program; if not, see <http://www.gnu.org/licenses/> + * + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#ifndef E_FOCUS_TRACKER_H +#define E_FOCUS_TRACKER_H + +#include <gtk/gtk.h> + +/* Standard GObject macros */ +#define E_TYPE_FOCUS_TRACKER \ + (e_focus_tracker_get_type ()) +#define E_FOCUS_TRACKER(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST \ + ((obj), E_TYPE_FOCUS_TRACKER, EFocusTracker)) +#define E_FOCUS_TRACKER_CLASS(cls) \ + (G_TYPE_CHECK_CLASS_CAST \ + ((cls), E_TYPE_FOCUS_TRACKER, EFocusTrackerClass)) +#define E_IS_FOCUS_TRACKER(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE \ + ((obj), E_TYPE_FOCUS_TRACKER)) +#define E_IS_FOCUS_TRACKER_CLASS(cls) \ + (G_TYPE_CHECK_CLASS_TYPE \ + ((cls), E_TYPE_FOCUS_TRACKER)) +#define E_FOCUS_TRACKER_GET_CLASS(obj) \ + (G_TYPE_INSTANCE_GET_CLASS \ + ((obj), E_TYPE_FOCUS_TRACKER, EFocusTrackerClass)) + +G_BEGIN_DECLS + +typedef struct _EFocusTracker EFocusTracker; +typedef struct _EFocusTrackerClass EFocusTrackerClass; +typedef struct _EFocusTrackerPrivate EFocusTrackerPrivate; + +struct _EFocusTracker { + GObject parent; + EFocusTrackerPrivate *priv; +}; + +struct _EFocusTrackerClass { + GObjectClass parent_class; +}; + +GType e_focus_tracker_get_type (void); +EFocusTracker * e_focus_tracker_new (GtkWindow *window); +GtkWidget * e_focus_tracker_get_focus (EFocusTracker *focus_tracker); +GtkWindow * e_focus_tracker_get_window (EFocusTracker *focus_tracker); +GtkAction * e_focus_tracker_get_cut_clipboard_action + (EFocusTracker *focus_tracker); +void e_focus_tracker_set_cut_clipboard_action + (EFocusTracker *focus_tracker, + GtkAction *cut_clipboard); +GtkAction * e_focus_tracker_get_copy_clipboard_action + (EFocusTracker *focus_tracker); +void e_focus_tracker_set_copy_clipboard_action + (EFocusTracker *focus_tracker, + GtkAction *copy_clipboard); +GtkAction * e_focus_tracker_get_paste_clipboard_action + (EFocusTracker *focus_tracker); +void e_focus_tracker_set_paste_clipboard_action + (EFocusTracker *focus_tracker, + GtkAction *paste_clipboard); +GtkAction * e_focus_tracker_get_delete_selection_action + (EFocusTracker *focus_tracker); +void e_focus_tracker_set_delete_selection_action + (EFocusTracker *focus_tracker, + GtkAction *delete_selection); +GtkAction * e_focus_tracker_get_select_all_action + (EFocusTracker *focus_tracker); +void e_focus_tracker_set_select_all_action + (EFocusTracker *focus_tracker, + GtkAction *select_all); +void e_focus_tracker_update_actions (EFocusTracker *focus_tracker); +void e_focus_tracker_cut_clipboard (EFocusTracker *focus_tracker); +void e_focus_tracker_copy_clipboard (EFocusTracker *focus_tracker); +void e_focus_tracker_paste_clipboard (EFocusTracker *focus_tracker); +void e_focus_tracker_delete_selection(EFocusTracker *focus_tracker); +void e_focus_tracker_select_all (EFocusTracker *focus_tracker); + +G_END_DECLS + +#endif /* E_FOCUS_TRACKER_H */ diff --git a/widgets/misc/e-selectable.c b/widgets/misc/e-selectable.c new file mode 100644 index 0000000000..95cd2bb06f --- /dev/null +++ b/widgets/misc/e-selectable.c @@ -0,0 +1,133 @@ +/* + * e-selectable.c + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with the program; if not, see <http://www.gnu.org/licenses/> + * + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#include "e-selectable.h" + +GType +e_selectable_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + static const GTypeInfo type_info = { + sizeof (ESelectableInterface), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) NULL, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + 0, /* instance_size */ + 0, /* n_preallocs */ + (GInstanceInitFunc) NULL, + NULL /* value_table */ + }; + + type = g_type_register_static ( + G_TYPE_INTERFACE, "ESelectable", &type_info, 0); + + g_type_interface_add_prerequisite (type, G_TYPE_OBJECT); + } + + return type; +} + +void +e_selectable_update_actions (ESelectable *selectable, + EFocusTracker *focus_tracker, + GdkAtom *clipboard_targets, + gint n_clipboard_targets) +{ + ESelectableInterface *interface; + + g_return_if_fail (E_IS_SELECTABLE (selectable)); + + interface = E_SELECTABLE_GET_INTERFACE (selectable); + g_return_if_fail (interface->update_actions != NULL); + + return interface->update_actions ( + selectable, focus_tracker, + clipboard_targets, n_clipboard_targets); +} + +void +e_selectable_cut_clipboard (ESelectable *selectable) +{ + ESelectableInterface *interface; + + g_return_if_fail (E_IS_SELECTABLE (selectable)); + + interface = E_SELECTABLE_GET_INTERFACE (selectable); + + if (interface->cut_clipboard != NULL) + interface->cut_clipboard (selectable); +} + +void +e_selectable_copy_clipboard (ESelectable *selectable) +{ + ESelectableInterface *interface; + + g_return_if_fail (E_IS_SELECTABLE (selectable)); + + interface = E_SELECTABLE_GET_INTERFACE (selectable); + + if (interface->copy_clipboard != NULL) + interface->copy_clipboard (selectable); +} + +void +e_selectable_paste_clipboard (ESelectable *selectable) +{ + ESelectableInterface *interface; + + g_return_if_fail (E_IS_SELECTABLE (selectable)); + + interface = E_SELECTABLE_GET_INTERFACE (selectable); + + if (interface->paste_clipboard != NULL) + interface->paste_clipboard (selectable); +} + +void +e_selectable_delete_selection (ESelectable *selectable) +{ + ESelectableInterface *interface; + + g_return_if_fail (E_IS_SELECTABLE (selectable)); + + interface = E_SELECTABLE_GET_INTERFACE (selectable); + + if (interface->delete_selection != NULL) + interface->delete_selection (selectable); +} + +void +e_selectable_select_all (ESelectable *selectable) +{ + ESelectableInterface *interface; + + g_return_if_fail (E_IS_SELECTABLE (selectable)); + + interface = E_SELECTABLE_GET_INTERFACE (selectable); + + if (interface->select_all != NULL) + interface->select_all (selectable); +} diff --git a/widgets/misc/e-selectable.h b/widgets/misc/e-selectable.h new file mode 100644 index 0000000000..fca400ce65 --- /dev/null +++ b/widgets/misc/e-selectable.h @@ -0,0 +1,76 @@ +/* + * e-selectable.h + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with the program; if not, see <http://www.gnu.org/licenses/> + * + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#ifndef E_SELECTABLE_H +#define E_SELECTABLE_H + +#include <gtk/gtk.h> +#include <misc/e-focus-tracker.h> + +/* Standard GObject macros */ +#define E_TYPE_SELECTABLE \ + (e_selectable_get_type ()) +#define E_SELECTABLE(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST \ + ((obj), E_TYPE_SELECTABLE, ESelectable)) +#define E_IS_SELECTABLE(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE \ + ((obj), E_TYPE_SELECTABLE)) +#define E_SELECTABLE_GET_INTERFACE(obj) \ + (G_TYPE_INSTANCE_GET_INTERFACE \ + ((obj), E_TYPE_SELECTABLE, ESelectableInterface)) + +G_BEGIN_DECLS + +typedef struct _ESelectable ESelectable; +typedef struct _ESelectableInterface ESelectableInterface; + +struct _ESelectableInterface { + GTypeInterface parent_iface; + + /* Required Methods */ + void (*update_actions) (ESelectable *selectable, + EFocusTracker *focus_tracker, + GdkAtom *clipboard_targets, + gint n_clipboard_targets); + + /* Optional Methods */ + void (*cut_clipboard) (ESelectable *selectable); + void (*copy_clipboard) (ESelectable *selectable); + void (*paste_clipboard) (ESelectable *selectable); + void (*delete_selection) (ESelectable *selectable); + void (*select_all) (ESelectable *selectable); +}; + +GType e_selectable_get_type (void); +void e_selectable_update_actions (ESelectable *selectable, + EFocusTracker *focus_tracker, + GdkAtom *clipboard_targets, + gint n_clipboard_targets); +void e_selectable_cut_clipboard (ESelectable *selectable); +void e_selectable_copy_clipboard (ESelectable *selectable); +void e_selectable_paste_clipboard (ESelectable *selectable); +void e_selectable_delete_selection (ESelectable *selectable); +void e_selectable_select_all (ESelectable *selectable); + +G_END_DECLS + +#endif /* E_SELECTABLE_H */ diff --git a/widgets/misc/e-signature-editor.c b/widgets/misc/e-signature-editor.c index 9266425494..91a4d81c8d 100644 --- a/widgets/misc/e-signature-editor.c +++ b/widgets/misc/e-signature-editor.c @@ -26,6 +26,7 @@ #include <e-util/e-alert-dialog.h> #include <e-util/e-signature-utils.h> +#include <misc/e-web-view.h> #define E_SIGNATURE_EDITOR_GET_PRIVATE(obj) \ (G_TYPE_INSTANCE_GET_PRIVATE \ @@ -33,11 +34,13 @@ enum { PROP_0, + PROP_FOCUS_TRACKER, PROP_SIGNATURE }; struct _ESignatureEditorPrivate { GtkActionGroup *action_group; + EFocusTracker *focus_tracker; ESignature *signature; GtkWidget *entry; gchar *original_name; @@ -255,6 +258,12 @@ signature_editor_get_property (GObject *object, GParamSpec *pspec) { switch (property_id) { + case PROP_FOCUS_TRACKER: + g_value_set_object ( + value, e_signature_editor_get_focus_tracker ( + E_SIGNATURE_EDITOR (object))); + return; + case PROP_SIGNATURE: g_value_set_object ( value, e_signature_editor_get_signature ( @@ -277,6 +286,11 @@ signature_editor_dispose (GObject *object) priv->action_group = NULL; } + if (priv->focus_tracker != NULL) { + g_object_unref (priv->focus_tracker); + priv->focus_tracker = NULL; + } + if (priv->signature != NULL) { g_object_unref (priv->signature); priv->signature = NULL; @@ -320,6 +334,16 @@ signature_editor_class_init (ESignatureEditorClass *class) g_object_class_install_property ( object_class, + PROP_FOCUS_TRACKER, + g_param_spec_object ( + "focus-tracker", + NULL, + NULL, + E_TYPE_FOCUS_TRACKER, + G_PARAM_READABLE)); + + g_object_class_install_property ( + object_class, PROP_SIGNATURE, g_param_spec_object ( "signature", @@ -333,7 +357,10 @@ static void signature_editor_init (ESignatureEditor *editor) { GtkActionGroup *action_group; + EFocusTracker *focus_tracker; + GtkhtmlEditor *gtkhtml_editor; GtkUIManager *ui_manager; + GtkAction *action; GtkWidget *container; GtkWidget *widget; GtkWidget *vbox; @@ -342,7 +369,8 @@ signature_editor_init (ESignatureEditor *editor) editor->priv = E_SIGNATURE_EDITOR_GET_PRIVATE (editor); vbox = GTKHTML_EDITOR (editor)->vbox; - ui_manager = gtkhtml_editor_get_ui_manager (GTKHTML_EDITOR (editor)); + gtkhtml_editor = GTKHTML_EDITOR (editor); + ui_manager = gtkhtml_editor_get_ui_manager (gtkhtml_editor); gtk_ui_manager_add_ui_from_string (ui_manager, ui, -1, &error); handle_error (&error); @@ -383,6 +411,28 @@ signature_editor_init (ESignatureEditor *editor) G_CALLBACK (signature_editor_delete_event_cb), NULL); e_signature_editor_set_signature (editor, NULL); + + /* Configure an EFocusTracker to manage selection actions. + * + * XXX GtkhtmlEditor does not manage its own selection actions, + * which is technically a bug but works in our favor here + * because it won't cause any conflicts with EFocusTracker. */ + + focus_tracker = e_focus_tracker_new (GTK_WINDOW (editor)); + + action = gtkhtml_editor_get_action (gtkhtml_editor, "cut"); + e_focus_tracker_set_cut_clipboard_action (focus_tracker, action); + + action = gtkhtml_editor_get_action (gtkhtml_editor, "copy"); + e_focus_tracker_set_copy_clipboard_action (focus_tracker, action); + + action = gtkhtml_editor_get_action (gtkhtml_editor, "paste"); + e_focus_tracker_set_paste_clipboard_action (focus_tracker, action); + + action = gtkhtml_editor_get_action (gtkhtml_editor, "select-all"); + e_focus_tracker_set_select_all_action (focus_tracker, action); + + editor->priv->focus_tracker = focus_tracker; } GType @@ -415,7 +465,17 @@ e_signature_editor_get_type (void) GtkWidget * e_signature_editor_new (void) { - return g_object_new (E_TYPE_SIGNATURE_EDITOR, NULL); + return g_object_new ( + E_TYPE_SIGNATURE_EDITOR, + "html", e_web_view_new (), NULL); +} + +EFocusTracker * +e_signature_editor_get_focus_tracker (ESignatureEditor *editor) +{ + g_return_val_if_fail (E_IS_SIGNATURE_EDITOR (editor), NULL); + + return editor->priv->focus_tracker; } ESignature * diff --git a/widgets/misc/e-signature-editor.h b/widgets/misc/e-signature-editor.h index 1e8b88a909..6d9f4a9b61 100644 --- a/widgets/misc/e-signature-editor.h +++ b/widgets/misc/e-signature-editor.h @@ -24,6 +24,7 @@ #include <gtkhtml-editor.h> #include <e-util/e-signature.h> +#include <misc/e-focus-tracker.h> /* Standard GObject macros */ #define E_TYPE_SIGNATURE_EDITOR \ @@ -61,6 +62,8 @@ struct _ESignatureEditorClass { GType e_signature_editor_get_type (void); GtkWidget * e_signature_editor_new (void); +EFocusTracker * e_signature_editor_get_focus_tracker + (ESignatureEditor *editor); ESignature * e_signature_editor_get_signature (ESignatureEditor *editor); void e_signature_editor_set_signature (ESignatureEditor *editor, ESignature *signature); diff --git a/widgets/misc/e-web-view.c b/widgets/misc/e-web-view.c index f52d7399eb..a873731014 100644 --- a/widgets/misc/e-web-view.c +++ b/widgets/misc/e-web-view.c @@ -33,6 +33,7 @@ #include "e-util/e-plugin-ui.h" #include "e-popup-action.h" +#include "e-selectable.h" #define E_WEB_VIEW_GET_PRIVATE(obj) \ (G_TYPE_INSTANCE_GET_PRIVATE \ @@ -89,7 +90,7 @@ static guint signals[LAST_SIGNAL]; static const gchar *ui = "<ui>" " <popup name='context'>" -" <menuitem action='clipboard-copy'/>" +" <menuitem action='copy-clipboard'/>" " <separator/>" " <placeholder name='custom-actions-1'>" " <menuitem action='open'/>" @@ -240,10 +241,10 @@ web_view_request_read_cb (GFile *file, } static void -action_clipboard_copy_cb (GtkAction *action, +action_copy_clipboard_cb (GtkAction *action, EWebView *web_view) { - e_web_view_clipboard_copy (web_view); + e_web_view_copy_clipboard (web_view); } static void @@ -372,12 +373,12 @@ static GtkActionEntry mailto_entries[] = { static GtkActionEntry selection_entries[] = { - { "clipboard-copy", + { "copy-clipboard", GTK_STOCK_COPY, NULL, NULL, - N_("Copy the selection to the clipboard"), - G_CALLBACK (action_clipboard_copy_cb) }, + N_("Copy the selection"), + G_CALLBACK (action_copy_clipboard_cb) }, }; static GtkActionEntry standard_entries[] = { @@ -859,6 +860,52 @@ web_view_update_actions (EWebView *web_view) } static void +web_view_selectable_update_actions (ESelectable *selectable, + EFocusTracker *focus_tracker, + GdkAtom *clipboard_targets, + gint n_clipboard_targets) +{ + EWebView *web_view; + GtkAction *action; + const gchar *tooltip; + gboolean sensitive; + + web_view = E_WEB_VIEW (selectable); + + /* Copy Clipboard */ + + action = e_web_view_get_action (web_view, "copy-clipboard"); + sensitive = gtk_action_get_sensitive (action); + tooltip = gtk_action_get_tooltip (action); + + action = e_focus_tracker_get_copy_clipboard_action (focus_tracker); + gtk_action_set_sensitive (action, sensitive); + gtk_action_set_tooltip (action, tooltip); + + /* Select All */ + + action = e_web_view_get_action (web_view, "select-all"); + sensitive = gtk_action_get_sensitive (action); + tooltip = gtk_action_get_tooltip (action); + + action = e_focus_tracker_get_select_all_action (focus_tracker); + gtk_action_set_sensitive (action, sensitive); + gtk_action_set_tooltip (action, tooltip); +} + +static void +web_view_selectable_copy_clipboard (ESelectable *selectable) +{ + e_web_view_copy_clipboard (E_WEB_VIEW (selectable)); +} + +static void +web_view_selectable_select_all (ESelectable *selectable) +{ + e_web_view_select_all (E_WEB_VIEW (selectable)); +} + +static void web_view_class_init (EWebViewClass *class) { GObjectClass *object_class; @@ -1010,6 +1057,14 @@ web_view_class_init (EWebViewClass *class) } static void +web_view_selectable_init (ESelectableInterface *interface) +{ + interface->update_actions = web_view_selectable_update_actions; + interface->copy_clipboard = web_view_selectable_copy_clipboard; + interface->select_all = web_view_selectable_select_all; +} + +static void web_view_init (EWebView *web_view) { GtkUIManager *ui_manager; @@ -1140,8 +1195,17 @@ e_web_view_get_type (void) NULL /* value_table */ }; + static const GInterfaceInfo selectable_info = { + (GInterfaceInitFunc) web_view_selectable_init, + (GInterfaceFinalizeFunc) NULL, + NULL /* interface_data */ + }; + type = g_type_register_static ( GTK_TYPE_HTML, "EWebView", &type_info, 0); + + g_type_add_interface_static ( + type, E_TYPE_SELECTABLE, &selectable_info); } return type; @@ -1411,7 +1475,7 @@ e_web_view_extract_uri (EWebView *web_view, } void -e_web_view_clipboard_copy (EWebView *web_view) +e_web_view_copy_clipboard (EWebView *web_view) { g_return_if_fail (E_IS_WEB_VIEW (web_view)); diff --git a/widgets/misc/e-web-view.h b/widgets/misc/e-web-view.h index 4a30b4bd80..123965c7d0 100644 --- a/widgets/misc/e-web-view.h +++ b/widgets/misc/e-web-view.h @@ -118,7 +118,7 @@ GtkActionGroup *e_web_view_get_action_group (EWebView *web_view, gchar * e_web_view_extract_uri (EWebView *web_view, GdkEventButton *event, GtkHTML *frame); -void e_web_view_clipboard_copy (EWebView *web_view); +void e_web_view_copy_clipboard (EWebView *web_view); gboolean e_web_view_is_selection_active (EWebView *web_view); gboolean e_web_view_scroll_forward (EWebView *web_view); gboolean e_web_view_scroll_backward (EWebView *web_view); diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c index f5cd6c0d16..2656f7f949 100644 --- a/widgets/table/e-table.c +++ b/widgets/table/e-table.c @@ -55,8 +55,6 @@ #define COLUMN_HEADER_HEIGHT 16 -G_DEFINE_TYPE (ETable, e_table, GTK_TYPE_TABLE) - #define d(x) #if d(!)0 @@ -77,6 +75,11 @@ enum { STATE_CHANGE, WHITE_SPACE_EVENT, + CUT_CLIPBOARD, + COPY_CLIPBOARD, + PASTE_CLIPBOARD, + SELECT_ALL, + TABLE_DRAG_BEGIN, TABLE_DRAG_END, TABLE_DRAG_DATA_GET, @@ -159,6 +162,8 @@ static gint et_focus (GtkWidget *container, GtkDirectionType direction); static void scroll_off (ETable *et); static void scroll_on (ETable *et, guint scroll_direction); +G_DEFINE_TYPE (ETable, e_table, GTK_TYPE_TABLE) + static void et_disconnect_model (ETable *et) { @@ -3357,4 +3362,3 @@ e_table_class_init (ETableClass *class) gal_a11y_e_table_init (); } - diff --git a/widgets/table/e-tree.c b/widgets/table/e-tree.c index 38c7a5111b..ba50be0625 100644 --- a/widgets/table/e-tree.c +++ b/widgets/table/e-tree.c @@ -54,8 +54,6 @@ #define COLUMN_HEADER_HEIGHT 16 -G_DEFINE_TYPE (ETree, e_tree, GTK_TYPE_TABLE) - #define d(x) #if d(!)0 @@ -76,6 +74,11 @@ enum { STATE_CHANGE, WHITE_SPACE_EVENT, + CUT_CLIPBOARD, + COPY_CLIPBOARD, + PASTE_CLIPBOARD, + SELECT_ALL, + TREE_DRAG_BEGIN, TREE_DRAG_END, TREE_DRAG_DATA_GET, @@ -245,6 +248,8 @@ static void hover_off (ETree *et); static void hover_on (ETree *et, gint x, gint y); static void context_destroyed (gpointer data, GObject *ctx); +G_DEFINE_TYPE (ETree, e_tree, GTK_TYPE_TABLE) + static void et_disconnect_from_etta (ETree *et) { |