[balsa/gtk4: 232/311] mime-widget-text: Build with gtk4
- From: Peter Bloomfield <peterb src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [balsa/gtk4: 232/311] mime-widget-text: Build with gtk4
- Date: Fri, 17 Dec 2021 19:54:25 +0000 (UTC)
commit f6880b11971ac59ec6e84d6d2f29f56e77b824a9
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date: Sat Oct 24 17:15:40 2020 -0400
mime-widget-text: Build with gtk4
src/balsa-mime-widget-text.c | 462 +++++++++++++++++++++----------------------
1 file changed, 229 insertions(+), 233 deletions(-)
---
diff --git a/src/balsa-mime-widget-text.c b/src/balsa-mime-widget-text.c
index b63281280..5ee6137ba 100644
--- a/src/balsa-mime-widget-text.c
+++ b/src/balsa-mime-widget-text.c
@@ -44,8 +44,8 @@ static GtkWidget * create_text_widget(const char * content_type);
static void bm_modify_font_from_string(GtkWidget * widget, const char *font);
static GtkTextTag * quote_tag(GtkTextBuffer * buffer, gint level, gint margin);
static gboolean fix_text_widget(GtkWidget *widget, gpointer user_data);
-static void text_view_populate_popup(GtkWidget *widget, GtkMenu *menu,
- gpointer user_data);
+static GMenu *text_view_extra_menu(GtkWidget *widget, BalsaMimeWidgetText *mwt);
+static GMenu *text_view_url_extra_menu(GtkWidget *widget, BalsaMimeWidgetText *mwt);
#ifdef HAVE_HTML_WIDGET
static BalsaMimeWidget *bm_widget_new_html(BalsaMessage * bm,
@@ -59,55 +59,55 @@ static BalsaMimeWidget * bm_widget_new_vcard(BalsaMessage * bm,
/* URL related stuff */
typedef struct _message_url_t {
GtkTextMark *end_mark;
- gint start, end; /* pos in the buffer */
- gchar *url; /* the link */
+ int start, end; /* pos in the buffer */
+ char *url; /* the link */
} message_url_t;
/* citation bars */
typedef struct {
- gint start_offs;
- gint end_offs;
+ int start_offs;
+ int end_offs;
GtkTextIter start_iter;
GtkTextIter end_iter;
- gint y_pos;
- gint height;
- guint depth;
+ int y_pos;
+ int height;
+ unsigned depth;
GtkWidget * bar;
} cite_bar_t;
/* store the coordinates at which the button was pressed */
-static gint stored_x = -1, stored_y = -1;
+static int stored_x = -1, stored_y = -1;
static GdkModifierType stored_mask = -1;
#define STORED_MASK_BITS ( GDK_SHIFT_MASK \
| GDK_CONTROL_MASK \
- | GDK_MOD1_MASK \
- | GDK_MOD2_MASK \
- | GDK_MOD3_MASK \
- | GDK_MOD4_MASK \
- | GDK_MOD5_MASK )
+ | GDK_BUTTON1_MASK \
+ | GDK_BUTTON2_MASK \
+ | GDK_BUTTON3_MASK \
+ | GDK_BUTTON4_MASK \
+ | GDK_BUTTON5_MASK )
/* the cursors which are displayed over URL's and normal message text */
static GdkCursor *url_cursor_normal = NULL;
static GdkCursor *url_cursor_over_url = NULL;
-static void store_button_coords(GtkGestureMultiPress *multi_press,
- gint n_press,
- gdouble x,
- gdouble y,
- gpointer user_data);
+static void store_button_coords(GtkGestureClick *click,
+ int n_press,
+ double x,
+ double y,
+ gpointer user_data);
static void check_over_url(BalsaMimeWidgetText * mwt,
message_url_t * url);
static void pointer_over_url(GtkWidget * widget, message_url_t * url, gboolean set);
static void prepare_url_offsets(GtkTextBuffer * buffer, GList * url_list);
static void url_found_cb(GtkTextBuffer * buffer, GtkTextIter * iter,
const gchar * buf, guint len, gpointer data);
-static void check_call_url(GtkGestureMultiPress *multi_press,
- gint n_press,
- gdouble x,
- gdouble y,
- gpointer user_data);
+static void check_call_url(GtkGestureClick *click,
+ int n_press,
+ double x,
+ double y,
+ gpointer user_data);
static message_url_t * find_url(BalsaMimeWidgetText *mwt,
gint x,
gint y);
@@ -149,9 +149,10 @@ struct _BalsaMimeWidgetText {
message_url_t *current_url;
LibBalsaMessageBody *mime_body;
GList *cite_bar_list;
- gint cite_bar_dimension;
- gint phrase_hl;
- GtkTextTag *invisible;
+ int cite_bar_dimension;
+ int phrase_hl;
+ GMenu *extra_menu;
+ GMenu *url_extra_menu;
};
G_DEFINE_TYPE(BalsaMimeWidgetText, balsa_mime_widget_text, BALSA_TYPE_MIME_WIDGET)
@@ -190,21 +191,21 @@ balsa_mime_widget_text_init(BalsaMimeWidgetText * self)
static void
mwt_controller_motion_cb(GtkEventControllerMotion * motion,
- gdouble x,
- gdouble y,
+ double x,
+ double y,
gpointer user_data)
{
BalsaMimeWidgetText *mwt = user_data;
message_url_t *url;
- url = find_url(mwt, (gint) x, (gint) y);
+ url = find_url(mwt, (int) x, (int) y);
check_over_url(mwt, url);
}
static void
mwt_controller_leave_cb(GtkEventControllerMotion * motion,
- gdouble x,
- gdouble y,
+ double x,
+ double y,
GdkCrossingMode mode,
GdkNotifyType detail,
gpointer user_data)
@@ -277,6 +278,10 @@ balsa_mime_widget_new_text(BalsaMessage * bm, LibBalsaMessageBody * mime_body,
mwt->mime_body = mime_body;
mwt->text_widget = widget = create_text_widget(content_type);
text_view = GTK_TEXT_VIEW(widget);
+ mime_body->user_data = widget;
+
+ mwt->extra_menu = text_view_extra_menu(widget, mwt);
+ gtk_text_view_set_extra_menu(text_view, G_MENU_MODEL(mwt->extra_menu));
/* configure text or source view */
gtk_text_view_set_editable(text_view, FALSE);
@@ -304,12 +309,11 @@ balsa_mime_widget_new_text(BalsaMessage * bm, LibBalsaMessageBody * mime_body,
is_text_plain);
g_free(ptr);
- key_controller = gtk_event_controller_key_new(widget);
+ key_controller = gtk_event_controller_key_new();
+ gtk_widget_add_controller(widget, key_controller);
g_signal_connect(key_controller, "key-pressed",
G_CALLBACK(balsa_mime_widget_key_pressed), bm);
- g_signal_connect(widget, "populate-popup",
- G_CALLBACK(text_view_populate_popup), mwt);
g_signal_connect_after(widget, "realize",
G_CALLBACK(fix_text_widget), mwt);
@@ -317,13 +321,17 @@ balsa_mime_widget_new_text(BalsaMessage * bm, LibBalsaMessageBody * mime_body,
GtkGesture *gesture;
GtkEventController *motion_controller;
- gesture = gtk_gesture_multi_press_new(widget);
+ mwt->url_extra_menu = text_view_url_extra_menu(widget, mwt);
+
+ gesture = gtk_gesture_click_new();
+ gtk_widget_add_controller(widget, GTK_EVENT_CONTROLLER(gesture));
g_signal_connect(gesture, "pressed",
G_CALLBACK(store_button_coords), NULL);
g_signal_connect(gesture, "released",
G_CALLBACK(check_call_url), mwt);
- motion_controller = gtk_event_controller_motion_new(widget);
+ motion_controller = gtk_event_controller_motion_new();
+ gtk_widget_add_controller(widget, motion_controller);
g_signal_connect(motion_controller, "motion",
G_CALLBACK(mwt_controller_motion_cb), mwt);
g_signal_connect(motion_controller, "leave",
@@ -342,7 +350,7 @@ balsa_mime_widget_new_text(BalsaMessage * bm, LibBalsaMessageBody * mime_body,
}
mw = (BalsaMimeWidget *) mwt;
- gtk_container_add(GTK_CONTAINER(mw), widget);
+ gtk_box_append(GTK_BOX(mw), widget);
return mw;
}
@@ -415,7 +423,7 @@ bm_modify_font_from_string(GtkWidget * widget, const char *font)
css = libbalsa_font_string_to_css(font, BALSA_MESSAGE_TEXT_HEADER);
css_provider = gtk_css_provider_new();
- gtk_css_provider_load_from_data(css_provider, css, -1, NULL);
+ gtk_css_provider_load_from_data(css_provider, css, -1);
g_free(css);
gtk_style_context_add_provider(gtk_widget_get_style_context(widget) ,
@@ -470,57 +478,30 @@ quote_tag(GtkTextBuffer * buffer, gint level, gint margin)
}
/* set the gtk_text widget's cursor to a vertical bar
- fix event mask so that pointer motions are reported(if necessary) */
+ */
static gboolean
fix_text_widget(GtkWidget *widget, gpointer user_data)
{
- BalsaMimeWidgetText *mwt = user_data;
- GdkWindow *w =
- gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
- GTK_TEXT_WINDOW_TEXT);
-
- if (mwt->url_list != NULL) {
- gdk_window_set_events(w,
- gdk_window_get_events(w) |
- GDK_POINTER_MOTION_MASK |
- GDK_LEAVE_NOTIFY_MASK);
- }
-
if (url_cursor_normal == NULL || url_cursor_over_url == NULL) {
- GdkDisplay *display;
-
- display = gdk_window_get_display(w);
- url_cursor_normal =
- gdk_cursor_new_for_display(display, GDK_XTERM);
- url_cursor_over_url =
- gdk_cursor_new_for_display(display, GDK_HAND2);
+ url_cursor_normal = gdk_cursor_new_from_name("text", NULL);
+ url_cursor_over_url = gdk_cursor_new_from_name("grab", NULL);
}
- gdk_window_set_cursor(w, url_cursor_normal);
- return FALSE;
-}
+ gtk_widget_set_cursor(widget, url_cursor_normal);
-static void
-gtk_widget_destroy_insensitive(GtkWidget * widget)
-{
- if (!gtk_widget_get_sensitive(widget) ||
- GTK_IS_SEPARATOR_MENU_ITEM(widget))
- gtk_widget_destroy(widget);
+ return FALSE;
}
static void
-structured_phrases_toggle(GtkCheckMenuItem *checkmenuitem,
- gpointer user_data)
+highlight_structured_phrases(BalsaMimeWidgetText *mwt, gboolean new_hl)
{
- BalsaMimeWidgetText *mwt = user_data;
GtkTextView * text_view;
GtkTextTagTable * table;
GtkTextTag * tag;
- gboolean new_hl;
text_view = GTK_TEXT_VIEW(mwt->text_widget);
table = gtk_text_buffer_get_tag_table(gtk_text_view_get_buffer(text_view));
- new_hl = gtk_check_menu_item_get_active(checkmenuitem);
+
if (table == NULL || mwt->phrase_hl == 0 ||
(mwt->phrase_hl == PHRASE_HIGHLIGHT_ON && new_hl) ||
(mwt->phrase_hl == PHRASE_HIGHLIGHT_OFF && !new_hl))
@@ -542,170 +523,187 @@ structured_phrases_toggle(GtkCheckMenuItem *checkmenuitem,
mwt->phrase_hl = new_hl ? PHRASE_HIGHLIGHT_ON : PHRASE_HIGHLIGHT_OFF;
}
+/*
+ * Extra menus for GtkTextView
+ *
+ * First, one for when over an URI:
+ */
static void
-url_copy_cb(GtkWidget * menu_item, message_url_t * uri)
+copy_link_activated(GSimpleAction *action,
+ GVariant *parameter,
+ gpointer user_data)
{
+ BalsaMimeWidgetText *mwt = user_data;
GdkDisplay *display;
- GtkClipboard *clipboard;
+ GdkClipboard *clipboard;
- display = gtk_widget_get_display(menu_item);
- clipboard =
- gtk_clipboard_get_for_display(display, GDK_SELECTION_PRIMARY);
- gtk_clipboard_set_text(clipboard, uri->url, -1);
+ display = gtk_widget_get_display(GTK_WIDGET(mwt));
+ clipboard = gdk_display_get_clipboard(display);
+ gdk_clipboard_set_text(clipboard, mwt->current_url->url);
}
static void
-url_open_cb(GtkWidget * menu_item, message_url_t * uri)
+open_link_activated(GSimpleAction *action,
+ GVariant *parameter,
+ gpointer user_data)
{
- handle_url(uri->url);
+ BalsaMimeWidgetText *mwt = user_data;
+
+ handle_url(mwt->current_url->url);
}
static void
-url_send_cb(GtkWidget * menu_item, message_url_t * uri)
+send_link_activated(GSimpleAction *action,
+ GVariant *parameter,
+ gpointer user_data)
{
+ BalsaMimeWidgetText *mwt = user_data;
BalsaSendmsg * newmsg;
newmsg = sendmsg_window_compose();
- sendmsg_window_set_field(newmsg, "body", uri->url, FALSE);
+ sendmsg_window_set_field(newmsg, "body", mwt->current_url->url, FALSE);
}
-static gboolean
-text_view_url_popup(GtkWidget *widget, GtkMenu *menu, message_url_t *url)
+static GMenu *
+text_view_url_extra_menu(GtkWidget *widget, BalsaMimeWidgetText *mwt)
{
- GtkWidget *menu_item;
-
- /* check if we are over an url */
- if (url == NULL)
- return FALSE;
-
- /* build a popup to copy or open the URL */
- gtk_container_foreach(GTK_CONTAINER(menu),
- (GtkCallback)gtk_widget_destroy, NULL);
-
- menu_item = gtk_menu_item_new_with_label(_("Copy link"));
- g_signal_connect(menu_item, "activate",
- G_CALLBACK(url_copy_cb), (gpointer)url);
- gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
+ GSimpleActionGroup *simple;
+ static const GActionEntry entries[] = {
+ {"copy-link", copy_link_activated},
+ {"open-link", open_link_activated},
+ {"send-link", send_link_activated},
+ };
+ GMenu *menu;
- menu_item = gtk_menu_item_new_with_label(_("Open link"));
- g_signal_connect(menu_item, "activate",
- G_CALLBACK(url_open_cb), (gpointer)url);
- gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
+ /* Set up the actions: */
+ simple = g_simple_action_group_new();
+ g_action_map_add_action_entries(G_ACTION_MAP(simple),
+ entries,
+ G_N_ELEMENTS(entries),
+ mwt);
+ gtk_widget_insert_action_group(GTK_WIDGET(mwt),
+ "text-view-url-popup",
+ G_ACTION_GROUP(simple));
+ g_object_unref(simple);
- menu_item = gtk_menu_item_new_with_label(_("Send link…"));
- g_signal_connect(menu_item, "activate",
- G_CALLBACK(url_send_cb), (gpointer)url);
- gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
+ menu = g_menu_new();
- gtk_widget_show_all(GTK_WIDGET(menu));
+ g_menu_append(menu, _("Copy link"), "copy-link");
+ g_menu_append(menu, _("Open link"), "open-link");
+ g_menu_append(menu, _("Send link"), "send-link");
- return TRUE;
+ return menu;
}
+/*
+ * Extra menu when not over an URI:
+ */
static void
open_with_activated(GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
const gchar *app_name = g_variant_get_string(parameter, NULL);
- LibBalsaMessageBody *part = user_data;
+ BalsaMimeWidgetText *mwt = user_data;
- balsa_mime_widget_ctx_menu_launch_app(app_name, part);
+ balsa_mime_widget_ctx_menu_launch_app(app_name, mwt->mime_body);
}
static void
-text_view_populate_popup(GtkWidget *widget, GtkMenu *menu,
- gpointer user_data)
+save_activated(GSimpleAction *action,
+ GVariant *parameter,
+ gpointer user_data)
{
BalsaMimeWidgetText *mwt = user_data;
- GtkWidget *menu_item;
- GSimpleActionGroup *simple;
- static const GActionEntry text_view_popup_entries[] = {
- {"open-with", open_with_activated, "s"}
- };
- GMenu *open_menu;
- GtkWidget *submenu;
+ LibBalsaMessageBody *part = mwt->mime_body;
- /* GtkTextView's populate-popup signal handler is supposed to check: */
- if (!GTK_IS_MENU(menu))
- return;
+ balsa_mime_widget_ctx_menu_save(part->user_data, part);
+}
- gtk_widget_hide(GTK_WIDGET(menu));
- gtk_container_foreach(GTK_CONTAINER(menu),
- (GtkCallback) gtk_widget_hide, NULL);
+static void
+highlight_change_state(GSimpleAction *action,
+ GVariant *state,
+ gpointer user_data)
+{
+ gboolean highlight = g_variant_get_boolean(state);
+ BalsaMimeWidgetText *mwt = user_data;
- if (text_view_url_popup(widget, menu, mwt->current_url))
- return;
+ highlight_structured_phrases(mwt, highlight);
+}
- gtk_container_foreach(GTK_CONTAINER(menu),
- (GtkCallback) gtk_widget_destroy_insensitive, NULL);
- gtk_menu_shell_append(GTK_MENU_SHELL(menu),
- gtk_separator_menu_item_new());
+static GMenu *
+text_view_extra_menu(GtkWidget *widget, BalsaMimeWidgetText *mwt)
+{
+ GSimpleActionGroup *simple;
+ static const GActionEntry text_view_popup_entries[] = {
+ {"open-with", open_with_activated, "s"},
+ {"save", save_activated},
+ {"highlight", NULL, NULL, "true", highlight_change_state},
+ };
+ GMenu *menu;
+ GMenu *open_menu;
+ GAction *highlight_action;
- /* Set up the "open-with" action: */
+ /* Set up the actions: */
simple = g_simple_action_group_new();
g_action_map_add_action_entries(G_ACTION_MAP(simple),
text_view_popup_entries,
G_N_ELEMENTS(text_view_popup_entries),
- mwt->mime_body);
- gtk_widget_insert_action_group(GTK_WIDGET(menu),
+ mwt);
+ gtk_widget_insert_action_group(GTK_WIDGET(mwt),
"text-view-popup",
G_ACTION_GROUP(simple));
+ highlight_action = g_action_map_lookup_action(G_ACTION_MAP(simple), "highlight");
g_object_unref(simple);
+ menu = g_menu_new();
+
open_menu = g_menu_new();
- libbalsa_vfs_fill_menu_by_content_type(open_menu, "text/plain", "open-with");
- submenu = gtk_menu_new_from_model(G_MENU_MODEL(open_menu));
+ libbalsa_vfs_fill_menu_by_content_type(open_menu, "text/plain", "text-view-popup.open-with");
+ g_menu_append_submenu(menu, _("Open…"), G_MENU_MODEL(open_menu));
g_object_unref(open_menu);
- menu_item = gtk_menu_item_new_with_label(_("Open…"));
- gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), submenu);
- gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
-
- menu_item = gtk_menu_item_new_with_label(_("Save…"));
- g_signal_connect(menu_item, "activate",
- G_CALLBACK(balsa_mime_widget_ctx_menu_save), mwt->mime_body);
- gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
+ g_menu_append(menu, _("Save…"), "text-view-popup.save");
if (mwt->phrase_hl != 0) {
- gtk_menu_shell_append(GTK_MENU_SHELL(menu),
- gtk_separator_menu_item_new());
- menu_item = gtk_check_menu_item_new_with_label(_("Highlight structured phrases"));
- gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menu_item),
- mwt->phrase_hl == PHRASE_HIGHLIGHT_ON);
- g_signal_connect(menu_item, "toggled",
- G_CALLBACK(structured_phrases_toggle), mwt);
- gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
+ GMenu *section;
+
+ section = g_menu_new();
+ g_menu_append(section, _("Highlight structured phrases"), "text-view-popup.highlight");
+ g_simple_action_set_state(G_SIMPLE_ACTION(highlight_action),
+ g_variant_new_boolean(mwt->phrase_hl == PHRASE_HIGHLIGHT_ON));
+
+ g_menu_append_section(menu, NULL, G_MENU_MODEL(section));
+ g_object_unref(section);
}
- gtk_widget_show_all(GTK_WIDGET(menu));
+ return menu;
}
/* -- URL related stuff -- */
static void
-store_button_coords(GtkGestureMultiPress *multi_press,
- gint n_press,
- gdouble x,
- gdouble y,
- gpointer user_data)
+store_button_coords(GtkGestureClick *click,
+ int n_press,
+ double x,
+ double y,
+ gpointer user_data)
{
GtkGesture *gesture;
- const GdkEvent *event;
+ GdkEvent *event;
GdkModifierType state;
- gesture = GTK_GESTURE(multi_press);
- event = gtk_gesture_get_last_event(gesture, gtk_gesture_get_last_updated_sequence(gesture));
+ gesture = GTK_GESTURE(click);
+ event = gtk_event_controller_get_current_event(GTK_EVENT_CONTROLLER(gesture));
+ state = gdk_event_get_modifier_state(event);
- stored_x = (gint) x;
- stored_y = (gint) y;
+ stored_x = (int) x;
+ stored_y = (int) y;
- if (gdk_event_get_state(event, &state)) {
- /* compare only shift, ctrl, and mod1-mod5 */
- state &= STORED_MASK_BITS;
- stored_mask = state;
- }
+ /* compare only shift, ctrl, and buttons 1-5 */
+ state &= STORED_MASK_BITS;
+ stored_mask = state;
}
/* check if we are over an url and change the cursor in this case */
@@ -715,32 +713,28 @@ check_over_url(BalsaMimeWidgetText * mwt,
{
static gboolean was_over_url = FALSE;
GtkWidget *widget;
- GdkWindow *window;
widget = mwt->text_widget;
- window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
- GTK_TEXT_WINDOW_TEXT);
if (url != NULL) {
if (url_cursor_normal == NULL || url_cursor_over_url == NULL) {
- GdkDisplay *display;
-
- display = gdk_window_get_display(window);
- url_cursor_normal =
- gdk_cursor_new_for_display(display, GDK_LEFT_PTR);
- url_cursor_over_url =
- gdk_cursor_new_for_display(display, GDK_HAND2);
+ url_cursor_normal = gdk_cursor_new_from_name("text", NULL);
+ url_cursor_over_url = gdk_cursor_new_from_name("grab", NULL);
}
+
if (!was_over_url) {
- gdk_window_set_cursor(window, url_cursor_over_url);
+ gtk_widget_set_cursor(widget, url_cursor_over_url);
+ gtk_text_view_set_extra_menu(GTK_TEXT_VIEW(widget), G_MENU_MODEL(mwt->url_extra_menu));
was_over_url = TRUE;
}
+
if (url != mwt->current_url) {
pointer_over_url(widget, mwt->current_url, FALSE);
pointer_over_url(widget, url, TRUE);
}
} else if (was_over_url) {
- gdk_window_set_cursor(window, url_cursor_normal);
+ gtk_widget_set_cursor(widget, url_cursor_normal);
+ gtk_text_view_set_extra_menu(GTK_TEXT_VIEW(widget), G_MENU_MODEL(mwt->extra_menu));
pointer_over_url(widget, mwt->current_url, FALSE);
was_over_url = FALSE;
}
@@ -822,29 +816,30 @@ url_found_cb(GtkTextBuffer * buffer, GtkTextIter * iter,
/* if the mouse button was released over an URL, and the mouse hasn't
* moved since the button was pressed, try to call the URL */
static void
-check_call_url(GtkGestureMultiPress *multi_press,
- gint n_press,
- gdouble x,
- gdouble y,
- gpointer user_data)
+check_call_url(GtkGestureClick *click,
+ int n_press,
+ double x,
+ double y,
+ gpointer user_data)
{
BalsaMimeWidgetText *mwt = user_data;
GtkGesture *gesture;
- const GdkEvent *event;
+ GdkEvent *event;
GdkModifierType state;
- gesture = GTK_GESTURE(multi_press);
- event = gtk_gesture_get_last_event(gesture, gtk_gesture_get_last_updated_sequence(gesture));
+ gesture = GTK_GESTURE(click);
+ event = gtk_event_controller_get_current_event(GTK_EVENT_CONTROLLER(gesture));
- if (event == NULL || !gdk_event_get_state(event, &state))
+ if (event == NULL)
return;
+ state = gdk_event_get_modifier_state(event);
/* 2-pixel motion tolerance */
if (abs((int) x - stored_x) <= 2 && abs((int) y - stored_y) <= 2
&& (state & STORED_MASK_BITS) == stored_mask) {
message_url_t *url;
- url = find_url(mwt, x, y);
+ url = find_url(mwt, (int) x, (int) y);
if (url != NULL)
handle_url(url->url);
}
@@ -854,7 +849,7 @@ check_call_url(GtkGestureMultiPress *multi_press,
* look in widget at coordinates x, y for a URL in url_list.
*/
static message_url_t *
-find_url(BalsaMimeWidgetText * mwt, gint x, gint y)
+find_url(BalsaMimeWidgetText * mwt, int x, int y)
{
GtkTextIter iter;
gint offset;
@@ -895,20 +890,37 @@ statusbar_pop(gpointer data)
return FALSE;
}
+static void
+handle_url_finish(GObject *source_object,
+ GAsyncResult *res,
+ gpointer user_data)
+{
+ char *url = user_data;
+ GError *err = NULL;
+
+ if (!gtk_show_uri_full_finish(GTK_WINDOW(source_object), res, &err)) {
+ balsa_information(LIBBALSA_INFORMATION_WARNING,
+ _("Error showing %s: %s\n"),
+ url, err->message);
+ g_error_free(err);
+ }
+
+ g_free(url);
+}
+
#define SCHEDULE_BAR_REFRESH() \
g_timeout_add_seconds(5, statusbar_pop, NULL);
static void
-handle_url(const gchar * url)
+handle_url(const char * url)
{
- if (!g_ascii_strncasecmp(url, "mailto:";, 7)) {
+ if (g_ascii_strncasecmp(url, "mailto:";, 7) == 0) {
BalsaSendmsg *snd = sendmsg_window_compose();
sendmsg_window_process_url(snd, url + 7, FALSE);
} else {
GtkStatusbar *statusbar;
guint context_id;
gchar *notice = g_strdup_printf(_("Calling URL %s…"), url);
- GError *err = NULL;
statusbar = balsa_window_get_statusbar(balsa_app.main_window);
context_id =
@@ -917,15 +929,8 @@ handle_url(const gchar * url)
gtk_statusbar_push(statusbar, context_id, notice);
SCHEDULE_BAR_REFRESH();
g_free(notice);
- gtk_show_uri_on_window(GTK_WINDOW(balsa_app.main_window), url,
- gtk_get_current_event_time(), &err);
-
- if (err != NULL) {
- balsa_information(LIBBALSA_INFORMATION_WARNING,
- _("Error showing %s: %s\n"),
- url, err->message);
- g_error_free(err);
- }
+ gtk_show_uri_full(GTK_WINDOW(balsa_app.main_window), url,
+ GDK_CURRENT_TIME, NULL, handle_url_finish, g_strdup(url));
}
}
@@ -1017,9 +1022,9 @@ draw_cite_bar_real(gpointer data, gpointer user_data)
GtkTextView * view;
GtkTextBuffer * buffer;
gint dimension;
- gint buffer_y;
- gint y_pos;
- gint height;
+ GdkRectangle location;
+ int y_pos;
+ int height;
view = GTK_TEXT_VIEW(mwt->text_widget);
buffer = gtk_text_view_get_buffer(view);
@@ -1036,15 +1041,10 @@ draw_cite_bar_real(gpointer data, gpointer user_data)
}
/* get the locations */
- gtk_text_view_get_line_yrange(view, &bar->start_iter, &buffer_y, NULL);
- gtk_text_view_buffer_to_window_coords(view, GTK_TEXT_WINDOW_TEXT,
- 0, buffer_y,
- NULL, &y_pos);
- gtk_text_view_get_line_yrange(view, &bar->end_iter, &buffer_y, NULL);
- gtk_text_view_buffer_to_window_coords(view, GTK_TEXT_WINDOW_TEXT,
- 0, buffer_y,
- NULL, &height);
- height -= y_pos;
+ gtk_text_view_get_iter_location(view, &bar->start_iter, &location);
+ y_pos = location.y;
+ gtk_text_view_get_iter_location(view, &bar->end_iter, &location);
+ height = location.y - y_pos;
/* add a new widget if necessary */
if (!bar->bar) {
@@ -1063,7 +1063,7 @@ draw_cite_bar_real(gpointer data, gpointer user_data)
g_free(color);
css_provider = gtk_css_provider_new();
- gtk_css_provider_load_from_data(css_provider, css, -1, NULL);
+ gtk_css_provider_load_from_data(css_provider, css, -1);
g_free(css);
gtk_style_context_add_provider(gtk_widget_get_style_context(bar->bar) ,
@@ -1071,13 +1071,11 @@ draw_cite_bar_real(gpointer data, gpointer user_data)
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_object_unref(css_provider);
- gtk_widget_show(bar->bar);
- gtk_text_view_add_child_in_window(view, bar->bar,
- GTK_TEXT_WINDOW_TEXT, 0, y_pos);
+ gtk_text_view_add_overlay(view, bar->bar, 0, y_pos);
} else if (bar->y_pos != y_pos || bar->height != height) {
/* shift/resize existing widget */
balsa_cite_bar_resize(BALSA_CITE_BAR(bar->bar), height);
- gtk_text_view_move_child(view, bar->bar, 0, y_pos);
+ gtk_text_view_move_overlay(view, bar->bar, 0, y_pos);
}
/* remember current values */
@@ -1396,9 +1394,8 @@ bm_widget_new_html(BalsaMessage * bm, LibBalsaMessageBody * mime_body)
mwt->text_widget = widget =
libbalsa_html_new(mime_body,
(LibBalsaHtmlCallback) bm_widget_on_url,
- (LibBalsaHtmlCallback) handle_url,
- libbalsa_html_get_load_content(from));
- gtk_container_add(GTK_CONTAINER(mwt), widget);
+ (LibBalsaHtmlCallback) handle_url);
+ gtk_box_append(GTK_BOX(mwt), widget);
g_object_set_data(G_OBJECT(widget), "mime-body", mime_body);
@@ -1448,7 +1445,7 @@ bm_widget_new_vcard(BalsaMessage *bm, LibBalsaMessageBody *mime_body,
mw = g_object_new(BALSA_TYPE_MIME_WIDGET, NULL);
widget = gtk_grid_new();
g_object_set_data(G_OBJECT(widget), "mime-body", mime_body);
- gtk_container_add(GTK_CONTAINER(mw), widget);
+ gtk_box_append(GTK_BOX(mw), widget);
grid = (GtkGrid *) widget;
gtk_grid_set_row_spacing(grid, 6);
@@ -1513,20 +1510,19 @@ check_text_encoding(BalsaMessage * bm, gchar *text_buf)
static void
fill_text_buf_cited(BalsaMimeWidgetText *mwt,
GtkWidget *widget,
- const gchar *text_body,
+ const char *text_body,
gboolean is_flowed,
gboolean is_plain)
{
GRegex *rex = NULL;
PangoContext *context = gtk_widget_get_pango_context(widget);
PangoFontDescription *desc = pango_context_get_font_description(context);
- gdouble char_width;
- GdkScreen *screen;
+ double char_width;
GtkTextBuffer *buffer;
GdkRGBA *rgba;
LibBalsaUrlInsertInfo url_info;
- guint cite_level;
- guint cite_start;
+ unsigned cite_level;
+ unsigned cite_start;
/* prepare citation regular expression for plain bodies */
if (is_plain) {
@@ -1539,8 +1535,8 @@ fill_text_buf_cited(BalsaMimeWidgetText *mwt,
char_width = char_width / PANGO_SCALE;
/* convert char_width from points to pixels */
- screen = gtk_widget_get_screen(widget);
- mwt->cite_bar_dimension = (char_width / 72.0) * gdk_screen_get_resolution(screen);
+ /* Assume a logical DPI of 96, which is alleged to be common */
+ mwt->cite_bar_dimension = (char_width / 72.0) * 96;
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(widget));
rgba = &balsa_app.url_color;
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