From 1ae6dea2dbe31f7aef33db4f6c099b4476a545e9 Mon Sep 17 00:00:00 2001 From: Federico Mena Quintero Date: Thu, 28 Jan 1999 06:01:34 +0000 Subject: Insert the summary text here. (child_focus_in): No need to raise the 1999-01-28 Federico Mena Quintero * gncal-full-day.c (child_new): Insert the summary text here. (child_focus_in): No need to raise the window, since we have Spiffo(tm) layout code. Boy, this is old code. (gncal_full_day_focus_child): Now that GtkText works better, we can avoid synthesizing a click which was causing grief, anyway. (child_button_press): Grab the focus before popping up the menu. * layout.c (find_index): Added a sanity check. * gncal-full-day.c (child_destroy): Unmap and unrealize the child before unparenting/destroying it. (child_unrealize): Unrealize the widget. What was I thinking? (child_new): Save the focus_out_event signal connection id in Child structure (in a new field). (child_destroy): Disconnect from the focus_out_event signal, since we don't want to get such an event when the widget is destroyed. (gncal_full_day_destroy): Destroy the children properly; it was leaking memory. svn path=/trunk/; revision=633 --- calendar/ChangeLog | 21 +++++++ calendar/gncal-full-day.c | 125 +++++++++++++++++++----------------------- calendar/gui/gncal-full-day.c | 125 +++++++++++++++++++----------------------- calendar/gui/layout.c | 2 + calendar/layout.c | 2 + 5 files changed, 139 insertions(+), 136 deletions(-) (limited to 'calendar') diff --git a/calendar/ChangeLog b/calendar/ChangeLog index 9b94106c55..fa06cdd37e 100644 --- a/calendar/ChangeLog +++ b/calendar/ChangeLog @@ -1,3 +1,24 @@ +1999-01-28 Federico Mena Quintero + + * gncal-full-day.c (child_new): Insert the summary text here. + (child_focus_in): No need to raise the window, since we have + Spiffo(tm) layout code. Boy, this is old code. + (gncal_full_day_focus_child): Now that GtkText works better, we + can avoid synthesizing a click which was causing grief, anyway. + (child_button_press): Grab the focus before popping up the menu. + + * layout.c (find_index): Added a sanity check. + + * gncal-full-day.c (child_destroy): Unmap and unrealize the child + before unparenting/destroying it. + (child_unrealize): Unrealize the widget. What was I thinking? + (child_new): Save the focus_out_event signal connection id in + Child structure (in a new field). + (child_destroy): Disconnect from the focus_out_event signal, since + we don't want to get such an event when the widget is destroyed. + (gncal_full_day_destroy): Destroy the children properly; it was + leaking memory. + 1999-01-27 Miguel de Icaza * main.c (save_calendar_cmd): Warn if the calendar file has diff --git a/calendar/gncal-full-day.c b/calendar/gncal-full-day.c index 343eb1281c..fde5a2439e 100644 --- a/calendar/gncal-full-day.c +++ b/calendar/gncal-full-day.c @@ -35,6 +35,7 @@ typedef struct { GtkWidget *widget; GdkWindow *window; GdkWindow *decor_window; + guint focus_out_id; int lower_row; /* zero is first displayed row */ int rows_used; int x; /* coords of child's window */ @@ -276,6 +277,9 @@ child_realize (GncalFullDay *fullday, Child *child) static void child_unrealize (GncalFullDay *fullday, Child *child) { + if (GTK_WIDGET_REALIZED (child->widget)) + gtk_widget_unrealize (child->widget); + gdk_window_set_user_data (child->window, NULL); gdk_window_destroy (child->window); child->window = NULL; @@ -502,10 +506,6 @@ child_realized_setup (GtkWidget *widget, gpointer data) fullday = GNCAL_FULL_DAY (widget->parent); gdk_window_set_cursor (widget->window, fullday->beam_cursor); - - gtk_text_insert (GTK_TEXT (widget), NULL, NULL, NULL, - child->ico->summary, - strlen (child->ico->summary)); } static void @@ -570,13 +570,7 @@ child_set_size (Child *child) static gint child_focus_in (GtkWidget *widget, GdkEventFocus *event, gpointer data) { - Child *child; - - child = data; - - child_set_size (child); - gdk_window_raise (child->window); - + child_set_size (data); return FALSE; } @@ -586,7 +580,7 @@ child_focus_out (GtkWidget *widget, GdkEventFocus *event, gpointer data) Child *child; GncalFullDay *fullday; char *text; - + child = data; child_set_size (child); @@ -638,6 +632,7 @@ child_button_press (GtkWidget *widget, GdkEventButton *event, gpointer data) fullday = GNCAL_FULL_DAY (widget->parent); gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "button_press_event"); + gtk_widget_grab_focus (widget); child_popup_menu (fullday, child, event); return TRUE; @@ -687,7 +682,12 @@ child_new (GncalFullDay *fullday, time_t start, time_t end, iCalObject *ico) child_range_changed (fullday, child); child_compute_decor (child); - /* We set the i-beam cursor and the initial summary text upon realization */ + if (ico->summary) + gtk_text_insert (GTK_TEXT (child->widget), NULL, NULL, NULL, + ico->summary, + strlen (ico->summary)); + + /* We set the i-beam cursor of the text widget upon realization */ gtk_signal_connect (GTK_OBJECT (child->widget), "realize", (GtkSignalFunc) child_realized_setup, @@ -697,9 +697,9 @@ child_new (GncalFullDay *fullday, time_t start, time_t end, iCalObject *ico) (GtkSignalFunc) child_focus_in, child); - gtk_signal_connect_after (GTK_OBJECT (child->widget), "focus_out_event", - (GtkSignalFunc) child_focus_out, - child); + child->focus_out_id = gtk_signal_connect_after (GTK_OBJECT (child->widget), "focus_out_event", + (GtkSignalFunc) child_focus_out, + child); gtk_signal_connect (GTK_OBJECT (child->widget), "key_press_event", (GtkSignalFunc) child_key_press, @@ -720,13 +720,18 @@ child_new (GncalFullDay *fullday, time_t start, time_t end, iCalObject *ico) } static void -child_destroy (GncalFullDay *fullday, Child *child) +squick (GtkWidget *widget, gpointer data) { - /* Unparent the child widget manually as we don't have a remove method */ - - gtk_widget_ref (child->widget); + printf ("destroyed!\n"); +} - gtk_widget_unparent (child->widget); +static void +child_destroy (GncalFullDay *fullday, Child *child) +{ + /* Disconnect the focus_out_event signal since we will get such an event + * from the destroy call. + */ + gtk_signal_disconnect (GTK_OBJECT (child->widget), child->focus_out_id); if (GTK_WIDGET_MAPPED (fullday)) child_unmap (fullday, child); @@ -734,8 +739,13 @@ child_destroy (GncalFullDay *fullday, Child *child) if (GTK_WIDGET_REALIZED (fullday)) child_unrealize (fullday, child); - gtk_widget_unref (child->widget); + /* Unparent the child widget manually as we don't have a remove method */ + + gtk_signal_connect (GTK_OBJECT (child->widget), "destroy", + (GtkSignalFunc) squick, + NULL); + gtk_widget_unparent (child->widget); g_free (child); } @@ -922,28 +932,30 @@ gncal_full_day_init (GncalFullDay *fullday) fullday->bell_gc = NULL; } +/* Destroys all the children in the full day widget */ +static void +destroy_children (GncalFullDay *fullday) +{ + GList *children; + + for (children = fullday->children; children; children = children->next) + child_destroy (fullday, children->data); + + g_list_free (fullday->children); + fullday->children = NULL; +} + static void gncal_full_day_destroy (GtkObject *object) { GncalFullDay *fullday; - GList *children; - Child *child; g_return_if_fail (object != NULL); g_return_if_fail (GNCAL_IS_FULL_DAY (object)); fullday = GNCAL_FULL_DAY (object); - /* Unparent the children manually as we don't have a remove method */ - - for (children = fullday->children; children; children = children->next) { - child = children->data; - - gtk_widget_unparent (child->widget); - } - - g_list_free (fullday->children); - fullday->children = NULL; + destroy_children (fullday); g_free (fullday->drag_info); @@ -1966,7 +1978,7 @@ gncal_full_day_key_press (GtkWidget *widget, GdkEventKey *event) if ((event->keyval < 0x20) || (event->keyval > 0xFF) || (event->length == 0) || (event->state & GDK_CONTROL_MASK) || (event->state & GDK_MOD1_MASK)) - return FALSE; + return FALSE; gtk_signal_emit (GTK_OBJECT (fullday), fullday_signals[RANGE_ACTIVATED]); @@ -1975,21 +1987,20 @@ gncal_full_day_key_press (GtkWidget *widget, GdkEventKey *event) * Find the new child, which should hopefully be focused, and * insert the keypress. */ - for (children = fullday->children; children; children = children->next) - { + for (children = fullday->children; children; children = children->next) { child = children->data; if (GTK_WIDGET_HAS_FOCUS (child->widget)) { - pos = gtk_text_get_length (GTK_TEXT (child->widget)); + pos = gtk_text_get_length (GTK_TEXT (child->widget)); - gtk_editable_insert_text (GTK_EDITABLE (child->widget), - event->string, - event->length, - &pos); + gtk_editable_insert_text (GTK_EDITABLE (child->widget), + event->string, + event->length, + &pos); - return TRUE; + return TRUE; } - } + } return FALSE; } @@ -2097,19 +2108,14 @@ gncal_full_day_update (GncalFullDay *fullday, iCalObject *ico, int flags) /* We have to regenerate and layout our list of children */ - for (children = fullday->children; children; children = children->next) - child_destroy (fullday, children->data); - - g_list_free (fullday->children); + destroy_children (fullday); - fullday->children = NULL; - calendar_iterate (fullday->calendar->cal, fullday->lower, fullday->upper, fullday_add_children, fullday); - + layout_children (fullday); /* Realize and map children */ @@ -2186,7 +2192,6 @@ gncal_full_day_focus_child (GncalFullDay *fullday, iCalObject *ico) { GList *children; Child *child; - GdkEvent event; g_return_if_fail (fullday != NULL); g_return_if_fail (ico != NULL); @@ -2196,22 +2201,6 @@ gncal_full_day_focus_child (GncalFullDay *fullday, iCalObject *ico) if (child->ico == ico) { gtk_widget_grab_focus (child->widget); - - /* We synthesize a click because GtkText will not set the cursor and - * the user will not be able to type-- this has to be fixed in - * GtkText. */ - - memset (&event, 0, sizeof (event)); - - event.type = GDK_BUTTON_PRESS; - event.button.window = child->widget->window; - event.button.time = GDK_CURRENT_TIME; - event.button.x = 0; - event.button.y = 0; - event.button.button = 1; - - gtk_widget_event (child->widget, &event); - break; } } diff --git a/calendar/gui/gncal-full-day.c b/calendar/gui/gncal-full-day.c index 343eb1281c..fde5a2439e 100644 --- a/calendar/gui/gncal-full-day.c +++ b/calendar/gui/gncal-full-day.c @@ -35,6 +35,7 @@ typedef struct { GtkWidget *widget; GdkWindow *window; GdkWindow *decor_window; + guint focus_out_id; int lower_row; /* zero is first displayed row */ int rows_used; int x; /* coords of child's window */ @@ -276,6 +277,9 @@ child_realize (GncalFullDay *fullday, Child *child) static void child_unrealize (GncalFullDay *fullday, Child *child) { + if (GTK_WIDGET_REALIZED (child->widget)) + gtk_widget_unrealize (child->widget); + gdk_window_set_user_data (child->window, NULL); gdk_window_destroy (child->window); child->window = NULL; @@ -502,10 +506,6 @@ child_realized_setup (GtkWidget *widget, gpointer data) fullday = GNCAL_FULL_DAY (widget->parent); gdk_window_set_cursor (widget->window, fullday->beam_cursor); - - gtk_text_insert (GTK_TEXT (widget), NULL, NULL, NULL, - child->ico->summary, - strlen (child->ico->summary)); } static void @@ -570,13 +570,7 @@ child_set_size (Child *child) static gint child_focus_in (GtkWidget *widget, GdkEventFocus *event, gpointer data) { - Child *child; - - child = data; - - child_set_size (child); - gdk_window_raise (child->window); - + child_set_size (data); return FALSE; } @@ -586,7 +580,7 @@ child_focus_out (GtkWidget *widget, GdkEventFocus *event, gpointer data) Child *child; GncalFullDay *fullday; char *text; - + child = data; child_set_size (child); @@ -638,6 +632,7 @@ child_button_press (GtkWidget *widget, GdkEventButton *event, gpointer data) fullday = GNCAL_FULL_DAY (widget->parent); gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "button_press_event"); + gtk_widget_grab_focus (widget); child_popup_menu (fullday, child, event); return TRUE; @@ -687,7 +682,12 @@ child_new (GncalFullDay *fullday, time_t start, time_t end, iCalObject *ico) child_range_changed (fullday, child); child_compute_decor (child); - /* We set the i-beam cursor and the initial summary text upon realization */ + if (ico->summary) + gtk_text_insert (GTK_TEXT (child->widget), NULL, NULL, NULL, + ico->summary, + strlen (ico->summary)); + + /* We set the i-beam cursor of the text widget upon realization */ gtk_signal_connect (GTK_OBJECT (child->widget), "realize", (GtkSignalFunc) child_realized_setup, @@ -697,9 +697,9 @@ child_new (GncalFullDay *fullday, time_t start, time_t end, iCalObject *ico) (GtkSignalFunc) child_focus_in, child); - gtk_signal_connect_after (GTK_OBJECT (child->widget), "focus_out_event", - (GtkSignalFunc) child_focus_out, - child); + child->focus_out_id = gtk_signal_connect_after (GTK_OBJECT (child->widget), "focus_out_event", + (GtkSignalFunc) child_focus_out, + child); gtk_signal_connect (GTK_OBJECT (child->widget), "key_press_event", (GtkSignalFunc) child_key_press, @@ -720,13 +720,18 @@ child_new (GncalFullDay *fullday, time_t start, time_t end, iCalObject *ico) } static void -child_destroy (GncalFullDay *fullday, Child *child) +squick (GtkWidget *widget, gpointer data) { - /* Unparent the child widget manually as we don't have a remove method */ - - gtk_widget_ref (child->widget); + printf ("destroyed!\n"); +} - gtk_widget_unparent (child->widget); +static void +child_destroy (GncalFullDay *fullday, Child *child) +{ + /* Disconnect the focus_out_event signal since we will get such an event + * from the destroy call. + */ + gtk_signal_disconnect (GTK_OBJECT (child->widget), child->focus_out_id); if (GTK_WIDGET_MAPPED (fullday)) child_unmap (fullday, child); @@ -734,8 +739,13 @@ child_destroy (GncalFullDay *fullday, Child *child) if (GTK_WIDGET_REALIZED (fullday)) child_unrealize (fullday, child); - gtk_widget_unref (child->widget); + /* Unparent the child widget manually as we don't have a remove method */ + + gtk_signal_connect (GTK_OBJECT (child->widget), "destroy", + (GtkSignalFunc) squick, + NULL); + gtk_widget_unparent (child->widget); g_free (child); } @@ -922,28 +932,30 @@ gncal_full_day_init (GncalFullDay *fullday) fullday->bell_gc = NULL; } +/* Destroys all the children in the full day widget */ +static void +destroy_children (GncalFullDay *fullday) +{ + GList *children; + + for (children = fullday->children; children; children = children->next) + child_destroy (fullday, children->data); + + g_list_free (fullday->children); + fullday->children = NULL; +} + static void gncal_full_day_destroy (GtkObject *object) { GncalFullDay *fullday; - GList *children; - Child *child; g_return_if_fail (object != NULL); g_return_if_fail (GNCAL_IS_FULL_DAY (object)); fullday = GNCAL_FULL_DAY (object); - /* Unparent the children manually as we don't have a remove method */ - - for (children = fullday->children; children; children = children->next) { - child = children->data; - - gtk_widget_unparent (child->widget); - } - - g_list_free (fullday->children); - fullday->children = NULL; + destroy_children (fullday); g_free (fullday->drag_info); @@ -1966,7 +1978,7 @@ gncal_full_day_key_press (GtkWidget *widget, GdkEventKey *event) if ((event->keyval < 0x20) || (event->keyval > 0xFF) || (event->length == 0) || (event->state & GDK_CONTROL_MASK) || (event->state & GDK_MOD1_MASK)) - return FALSE; + return FALSE; gtk_signal_emit (GTK_OBJECT (fullday), fullday_signals[RANGE_ACTIVATED]); @@ -1975,21 +1987,20 @@ gncal_full_day_key_press (GtkWidget *widget, GdkEventKey *event) * Find the new child, which should hopefully be focused, and * insert the keypress. */ - for (children = fullday->children; children; children = children->next) - { + for (children = fullday->children; children; children = children->next) { child = children->data; if (GTK_WIDGET_HAS_FOCUS (child->widget)) { - pos = gtk_text_get_length (GTK_TEXT (child->widget)); + pos = gtk_text_get_length (GTK_TEXT (child->widget)); - gtk_editable_insert_text (GTK_EDITABLE (child->widget), - event->string, - event->length, - &pos); + gtk_editable_insert_text (GTK_EDITABLE (child->widget), + event->string, + event->length, + &pos); - return TRUE; + return TRUE; } - } + } return FALSE; } @@ -2097,19 +2108,14 @@ gncal_full_day_update (GncalFullDay *fullday, iCalObject *ico, int flags) /* We have to regenerate and layout our list of children */ - for (children = fullday->children; children; children = children->next) - child_destroy (fullday, children->data); - - g_list_free (fullday->children); + destroy_children (fullday); - fullday->children = NULL; - calendar_iterate (fullday->calendar->cal, fullday->lower, fullday->upper, fullday_add_children, fullday); - + layout_children (fullday); /* Realize and map children */ @@ -2186,7 +2192,6 @@ gncal_full_day_focus_child (GncalFullDay *fullday, iCalObject *ico) { GList *children; Child *child; - GdkEvent event; g_return_if_fail (fullday != NULL); g_return_if_fail (ico != NULL); @@ -2196,22 +2201,6 @@ gncal_full_day_focus_child (GncalFullDay *fullday, iCalObject *ico) if (child->ico == ico) { gtk_widget_grab_focus (child->widget); - - /* We synthesize a click because GtkText will not set the cursor and - * the user will not be able to type-- this has to be fixed in - * GtkText. */ - - memset (&event, 0, sizeof (event)); - - event.type = GDK_BUTTON_PRESS; - event.button.window = child->widget->window; - event.button.time = GDK_CURRENT_TIME; - event.button.x = 0; - event.button.y = 0; - event.button.button = 1; - - gtk_widget_event (child->widget, &event); - break; } } diff --git a/calendar/gui/layout.c b/calendar/gui/layout.c index f97f0d5ffd..1367ae3f8f 100644 --- a/calendar/gui/layout.c +++ b/calendar/gui/layout.c @@ -101,6 +101,8 @@ find_index (struct layout_info *li, time_t t) for (i = 0; ; i++) if (li->partition[i] == t) return i; + + g_assert_not_reached (); } #define xy(li, x, y) li->array[(y * MAX_EVENTS_PER_ROW) + (x)] diff --git a/calendar/layout.c b/calendar/layout.c index f97f0d5ffd..1367ae3f8f 100644 --- a/calendar/layout.c +++ b/calendar/layout.c @@ -101,6 +101,8 @@ find_index (struct layout_info *li, time_t t) for (i = 0; ; i++) if (li->partition[i] == t) return i; + + g_assert_not_reached (); } #define xy(li, x, y) li->array[(y * MAX_EVENTS_PER_ROW) + (x)] -- cgit v1.2.3