1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #include "modest-signature-editor-dialog.h"
31 #include "widgets/modest-ui-constants.h"
32 #include "widgets/modest-validating-entry.h"
33 #include "modest-runtime.h"
34 #include <modest-account-mgr-helpers.h>
35 #include <gtk/gtkhbox.h>
36 #include <gtk/gtkvbox.h>
37 #include <gtk/gtktextview.h>
38 #include <gtk/gtklabel.h>
39 #include <modest-scrollable.h>
40 #include <modest-toolkit-factory.h>
41 #include <gtk/gtkstock.h>
42 #include <glib/gi18n.h>
43 #include "modest-text-utils.h"
44 #ifdef MODEST_TOOLKIT_HILDON2
45 #include <hildon/hildon.h>
48 G_DEFINE_TYPE (ModestSignatureEditorDialog, modest_signature_editor_dialog, GTK_TYPE_DIALOG);
50 #define SIGNATURE_EDITOR_DIALOG_GET_PRIVATE(o) \
51 (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_SIGNATURE_EDITOR_DIALOG, ModestSignatureEditorDialogPrivate))
53 typedef struct _ModestSignatureEditorDialogPrivate ModestSignatureEditorDialogPrivate;
55 struct _ModestSignatureEditorDialogPrivate
57 GtkWidget *checkbox_use;
59 GtkWidget *scrollable;
62 guint correct_scroll_idle;
65 static void text_buffer_end_user_action (GtkTextBuffer *buffer,
66 ModestSignatureEditorDialog *userdata);
69 modest_signature_editor_dialog_get_property (GObject *object, guint property_id,
70 GValue *value, GParamSpec *pspec)
72 switch (property_id) {
74 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
79 modest_signature_editor_dialog_set_property (GObject *object, guint property_id,
80 const GValue *value, GParamSpec *pspec)
82 switch (property_id) {
84 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
89 modest_signature_editor_dialog_dispose (GObject *object)
91 if (G_OBJECT_CLASS (modest_signature_editor_dialog_parent_class)->dispose)
92 G_OBJECT_CLASS (modest_signature_editor_dialog_parent_class)->dispose (object);
96 modest_signature_editor_dialog_finalize (GObject *object)
98 ModestSignatureEditorDialogPrivate *priv;
100 priv = SIGNATURE_EDITOR_DIALOG_GET_PRIVATE (object);
102 if (priv->correct_scroll_idle > 0) {
103 g_source_remove (priv->correct_scroll_idle);
104 priv->correct_scroll_idle = 0;
106 G_OBJECT_CLASS (modest_signature_editor_dialog_parent_class)->finalize (object);
110 modest_signature_editor_dialog_class_init (ModestSignatureEditorDialogClass *klass)
112 GObjectClass *object_class = G_OBJECT_CLASS (klass);
114 g_type_class_add_private (klass, sizeof (ModestSignatureEditorDialogPrivate));
116 object_class->get_property = modest_signature_editor_dialog_get_property;
117 object_class->set_property = modest_signature_editor_dialog_set_property;
118 object_class->dispose = modest_signature_editor_dialog_dispose;
119 object_class->finalize = modest_signature_editor_dialog_finalize;
123 enable_widgets (ModestSignatureEditorDialog *self)
125 ModestSignatureEditorDialogPrivate *priv =
126 SIGNATURE_EDITOR_DIALOG_GET_PRIVATE (self);
128 const gboolean enable = modest_togglable_get_active (priv->checkbox_use);
129 gtk_widget_set_sensitive (priv->label, enable);
130 gtk_widget_set_sensitive (priv->textview, enable);
131 gtk_text_view_set_editable (GTK_TEXT_VIEW (priv->textview), enable);
135 on_toggle_button_changed (GtkWidget *togglebutton, gpointer user_data)
137 ModestSignatureEditorDialog *self = MODEST_SIGNATURE_EDITOR_DIALOG (user_data);
138 enable_widgets (self);
142 modest_signature_editor_dialog_init (ModestSignatureEditorDialog *self)
144 ModestSignatureEditorDialogPrivate *priv =
145 SIGNATURE_EDITOR_DIALOG_GET_PRIVATE (self);
146 GtkWidget *top_box, *align;
148 gtk_window_set_title (GTK_WINDOW (self), _("mcen_ti_email_signatures_edit_title"));
150 GtkWidget *box = GTK_DIALOG(self)->vbox; /* gtk_vbox_new (FALSE, MODEST_MARGIN_HALF); */
151 top_box = gtk_vbox_new (FALSE, 0);
153 priv->checkbox_use = modest_toolkit_factory_create_check_button (modest_runtime_get_toolkit_factory (),
154 _("mcen_fi_email_signatures_use_signature"));
155 gtk_box_pack_start (GTK_BOX (top_box), priv->checkbox_use, FALSE, FALSE, 0);
156 gtk_widget_show (priv->checkbox_use);
158 g_signal_connect (G_OBJECT (priv->checkbox_use), "toggled",
159 G_CALLBACK (on_toggle_button_changed), self);
161 priv->label = gtk_label_new (""); /* Set in modest_signature_editor_dialog_set_settings(). */
162 gtk_misc_set_alignment (GTK_MISC (priv->label), 0.0, 0.0);
163 gtk_misc_set_padding (GTK_MISC (priv->label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
164 gtk_box_pack_start (GTK_BOX (top_box), priv->label, FALSE, FALSE, 0);
165 gtk_widget_show (priv->label);
167 priv->textview = modest_toolkit_factory_create_text_view (modest_runtime_get_toolkit_factory ());
168 gtk_widget_show (priv->textview);
169 GtkTextBuffer *buffer = modest_text_view_get_buffer (priv->textview);
170 gtk_text_buffer_set_text (buffer, _("mcen_va_default_signature_tablet"), -1); /* Default, as per the UI spec. */
171 gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->textview), GTK_WRAP_WORD_CHAR);
172 gtk_box_pack_start (GTK_BOX (top_box), priv->textview, TRUE, TRUE, 0);
174 g_signal_connect (G_OBJECT (buffer), "end-user-action",
175 G_CALLBACK (text_buffer_end_user_action), self);
177 /* Add the buttons: */
178 gtk_dialog_add_button (GTK_DIALOG (self), _HL_SAVE, GTK_RESPONSE_OK);
180 align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
181 gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, 0);
182 gtk_widget_show (align);
183 gtk_container_add (GTK_CONTAINER (align), top_box);
185 gtk_widget_show (top_box);
187 priv->scrollable = modest_toolkit_factory_create_scrollable (modest_runtime_get_toolkit_factory ());
188 modest_scrollable_add_with_viewport (MODEST_SCROLLABLE (priv->scrollable), align);
189 gtk_container_add (GTK_CONTAINER (GTK_DIALOG (self)->vbox), priv->scrollable);
190 gtk_widget_show (priv->scrollable);
192 gtk_widget_show (box);
193 gtk_widget_set_size_request (GTK_WIDGET (self), -1, MODEST_DIALOG_WINDOW_MAX_HEIGHT);
195 /* When this window is shown, hibernation should not be possible,
196 * because there is no sensible way to save the state: */
197 modest_window_mgr_prevent_hibernation_while_window_is_shown (
198 modest_runtime_get_window_mgr (), GTK_WINDOW (self));
200 priv->correct_scroll_idle = 0;
204 ModestSignatureEditorDialog*
205 modest_signature_editor_dialog_new (void)
207 return g_object_new (MODEST_TYPE_SIGNATURE_EDITOR_DIALOG, NULL);
211 modest_signature_editor_dialog_set_settings (
212 ModestSignatureEditorDialog *window, gboolean use_signature, const gchar* signature,
213 const gchar* account_title)
215 ModestSignatureEditorDialogPrivate *priv =
216 SIGNATURE_EDITOR_DIALOG_GET_PRIVATE (window);
218 /* This causes a warning because of the %s in the translation, but not in the original string: */
219 gchar* label_text = g_strdup_printf (_("mcen_ia_email_signatures_edit_dlg_label"),
221 gtk_label_set_text (GTK_LABEL (priv->label), label_text);
222 gtk_label_set_ellipsize (GTK_LABEL (priv->label), PANGO_ELLIPSIZE_END);
225 modest_togglable_set_active (priv->checkbox_use, use_signature);
227 GtkTextBuffer *buffer = modest_text_view_get_buffer (priv->textview);
228 if (signature && signature[0] != '\0')
229 gtk_text_buffer_set_text (buffer, signature, -1);
231 gtk_text_buffer_set_text (buffer, _("mcen_va_default_signature_tablet"), -1); /* Default, as per the UI spec. */
233 enable_widgets (window);
237 * The result must be freed with g_free(). */
239 modest_signature_editor_dialog_get_settings (
240 ModestSignatureEditorDialog *window, gboolean* use_signature)
242 ModestSignatureEditorDialogPrivate *priv =
243 SIGNATURE_EDITOR_DIALOG_GET_PRIVATE (window);
245 g_assert(use_signature);
247 *use_signature = modest_togglable_get_active (priv->checkbox_use);
249 GtkTextBuffer *buffer = modest_text_view_get_buffer (priv->textview);
251 GtkTextIter start, end;
252 gtk_text_buffer_get_bounds (buffer, &start, &end);
253 return gtk_text_buffer_get_text (buffer, &start, &end, TRUE);
257 correct_scroll_idle_func (gpointer userdata)
259 ModestSignatureEditorDialog *self = (ModestSignatureEditorDialog *) userdata;
260 ModestSignatureEditorDialogPrivate *priv;
261 GtkTextBuffer *buffer;
263 GdkRectangle rectangle;
264 gint offset_min, offset_max;
268 /* It could happen that the window was already closed */
269 if (!GTK_WIDGET_VISIBLE (self))
272 priv = SIGNATURE_EDITOR_DIALOG_GET_PRIVATE(self);
273 buffer = modest_text_view_get_buffer (priv->textview);
275 insert = gtk_text_buffer_get_insert (buffer);
276 gtk_text_buffer_get_iter_at_mark (buffer, &iter, insert);
278 gtk_text_view_get_iter_location (GTK_TEXT_VIEW (priv->textview), &iter, &rectangle);
279 offset_min = priv->textview->allocation.y + rectangle.y;
280 offset_max = offset_min + rectangle.height;
282 vadj = modest_scrollable_get_vadjustment (MODEST_SCROLLABLE (priv->scrollable));
283 offset_min = MAX (offset_min - 48, 0);
284 offset_max = MIN (offset_max + 48, vadj->upper);
286 if ((offset_min < vadj->value) || (offset_max > vadj->value + vadj->page_size)) {
287 /* We check if the current center of the visible area is already matching the center
290 gint center_top, center_bottom;
292 offset_center = (offset_min + offset_max) / 2;
293 center_top = vadj->value + vadj->page_size / 3;
294 center_bottom = vadj->value + vadj->page_size * 2 / 3;
296 if ((offset_center < center_top) ||
297 (offset_center > center_bottom))
298 modest_scrollable_scroll_to (MODEST_SCROLLABLE (priv->scrollable), -1, offset_center);
301 priv->correct_scroll_idle = 0;
305 static void correct_scroll (ModestSignatureEditorDialog *self)
307 ModestSignatureEditorDialogPrivate *priv;
309 priv = SIGNATURE_EDITOR_DIALOG_GET_PRIVATE(self);
311 if (!gtk_widget_is_focus (priv->textview))
314 if (priv->correct_scroll_idle > 0) {
318 priv->correct_scroll_idle = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
319 (GSourceFunc) correct_scroll_idle_func,
325 text_buffer_end_user_action (GtkTextBuffer *buffer,
326 ModestSignatureEditorDialog *userdata)
329 correct_scroll (userdata);