diff options
Diffstat (limited to 'calendar/gui/gncal-full-day.c')
| -rw-r--r-- | calendar/gui/gncal-full-day.c | 2324 |
1 files changed, 0 insertions, 2324 deletions
diff --git a/calendar/gui/gncal-full-day.c b/calendar/gui/gncal-full-day.c deleted file mode 100644 index a84e185eb1..0000000000 --- a/calendar/gui/gncal-full-day.c +++ /dev/null @@ -1,2324 +0,0 @@ -/* Full day widget for gncal - * - * Copyright (C) 1998 The Free Software Foundation - * - * Authors: Federico Mena <quartic@gimp.org> - * Miguel de Icaza <miguel@kernel.org> - */ -#include <config.h> -#include <string.h> -#include <gdk/gdkkeysyms.h> -#include <gnome.h> -#include "eventedit.h" -#include "gncal-full-day.h" -#include "view-utils.h" -#include "main.h" -#include "popup-menu.h" - -/* Images */ -#include "bell.xpm" -#include "recur.xpm" - -#define TEXT_BORDER 2 -#define HANDLE_SIZE 8 -#define MIN_WIDTH 200 -#define XOR_RECT_WIDTH 2 -#define UNSELECT_TIMEOUT 150 /* ms */ - -/* Size of the pixmaps */ -#define DECOR_WIDTH 16 -#define DECOR_HEIGHT 16 - -typedef struct { - iCalObject *ico; - GtkWidget *widget; - GdkWindow *window; - GdkWindow *decor_window; - int lower_row; /* zero is first displayed row */ - int rows_used; - int x; /* coords of child's window */ - int y; - int width; - int height; - int decor_width; - int decor_height; - int items; /* number of decoration bitmaps */ - time_t start, end; -} Child; - -struct layout_row { - int intersections; - int *slots; -}; - -struct drag_info { - enum { - DRAG_NONE, - DRAG_SELECT, /* selecting a range in the main window */ - DRAG_MOVE, /* moving a child */ - DRAG_SIZE_TOP, /* resizing a child */ - DRAG_SIZE_BOTTOM - } drag_mode; - - Child *child; - int child_click_y; - int child_start_row; - int child_rows_used; - - int sel_click_row; - int sel_start_row; - int sel_rows_used; - guint32 click_time; -}; - - -enum { - RANGE_ACTIVATED, - LAST_SIGNAL -}; - - -static void gncal_full_day_class_init (GncalFullDayClass *class); -static void gncal_full_day_init (GncalFullDay *fullday); -static void gncal_full_day_destroy (GtkObject *object); -static void gncal_full_day_map (GtkWidget *widget); -static void gncal_full_day_unmap (GtkWidget *widget); -static void gncal_full_day_realize (GtkWidget *widget); -static void gncal_full_day_unrealize (GtkWidget *widget); -static void gncal_full_day_draw (GtkWidget *widget, - GdkRectangle *area); -static void gncal_full_day_draw_focus (GtkWidget *widget); -static void gncal_full_day_size_request (GtkWidget *widget, - GtkRequisition *requisition); -static void gncal_full_day_size_allocate (GtkWidget *widget, - GtkAllocation *allocation); -static gint gncal_full_day_button_press (GtkWidget *widget, - GdkEventButton *event); -static gint gncal_full_day_button_release (GtkWidget *widget, - GdkEventButton *event); -static gint gncal_full_day_motion (GtkWidget *widget, - GdkEventMotion *event); -static gint gncal_full_day_expose (GtkWidget *widget, - GdkEventExpose *event); -static gint gncal_full_day_key_press (GtkWidget *widget, - GdkEventKey *event); -static gint gncal_full_day_focus_in (GtkWidget *widget, - GdkEventFocus *event); -static gint gncal_full_day_focus_out (GtkWidget *widget, - GdkEventFocus *event); -static void gncal_full_day_forall (GtkContainer *container, - gboolean include_internals, - GtkCallback callback, - gpointer callback_data); - -static void range_activated (GncalFullDay *fullday); - - -static GtkContainerClass *parent_class; - -static int fullday_signals[LAST_SIGNAL] = { 0 }; - -/* The little images */ -static GdkPixmap *pixmap_bell, *pixmap_recur; - -static void -get_tm_range (GncalFullDay *fullday, - time_t time_lower, time_t time_upper, - struct tm *lower, struct tm *upper, - int *lower_row, int *rows_used) -{ - struct tm tm_lower, tm_upper; - int lmin, umin; - int lrow; - - /* Lower */ - - tm_lower = *localtime (&time_lower); - - if ((tm_lower.tm_min % fullday->interval) != 0) { - tm_lower.tm_min -= tm_lower.tm_min % fullday->interval; /* round down */ - mktime (&tm_lower); - } - - /* Upper */ - - tm_upper = *localtime (&time_upper); - - if ((tm_upper.tm_min % fullday->interval) != 0) { - tm_upper.tm_min += fullday->interval - (tm_upper.tm_min % fullday->interval); /* round up */ - mktime (&tm_upper); - } - - if (lower) - *lower = tm_lower; - - if (upper) - *upper = tm_upper; - - lmin = 60 * tm_lower.tm_hour + tm_lower.tm_min; - umin = 60 * tm_upper.tm_hour + tm_upper.tm_min; - - if (umin == 0) /* midnight of next day? */ - umin = 60 * 24; - - lrow = lmin / fullday->interval; - - if (lower_row) - *lower_row = lrow; - - if (rows_used) - *rows_used = (umin - lmin) / fullday->interval; -} - -static void -child_map (GncalFullDay *fullday, Child *child) -{ - gdk_window_show (child->window); - if (child->decor_width) - gdk_window_show (child->decor_window); - gtk_widget_show (child->widget); /* OK, not just a map... */ -} - -static void -child_unmap (GncalFullDay *fullday, Child *child) -{ - gdk_window_hide (child->window); - gdk_window_hide (child->decor_window); - if (GTK_WIDGET_MAPPED (child->widget)) - gtk_widget_unmap (child->widget); -} - -static void -child_set_text_pos (Child *child) -{ - GtkAllocation allocation; - int has_focus; - int handle_size; - - has_focus = GTK_WIDGET_HAS_FOCUS (child->widget); - - handle_size = (child->ico->recur) ? 0 : HANDLE_SIZE; - - allocation.x = handle_size; - allocation.y = has_focus ? handle_size : 0; - allocation.width = child->width - handle_size - child->decor_width; - allocation.height = child->height - (has_focus ? (2 * handle_size) : 0); - - gtk_widget_size_request (child->widget, &child->widget->requisition); /* FIXME: is this needed? */ - gtk_widget_size_allocate (child->widget, &allocation); -} - -static void -child_realize (GncalFullDay *fullday, Child *child) -{ - GdkWindowAttr attributes; - gint attributes_mask; - GtkWidget *widget; - GdkColor c; - - widget = GTK_WIDGET (fullday); - - attributes.window_type = GDK_WINDOW_CHILD; - attributes.x = child->x; - attributes.y = child->y; - attributes.width = child->width - child->decor_width;; - attributes.height = child->height; - attributes.wclass = GDK_INPUT_OUTPUT; - attributes.visual = gtk_widget_get_visual (widget); - attributes.colormap = gtk_widget_get_colormap (widget); - attributes.cursor = fullday->up_down_cursor; - attributes.event_mask = (GDK_EXPOSURE_MASK - | GDK_BUTTON_PRESS_MASK - | GDK_BUTTON_RELEASE_MASK - | GDK_BUTTON_MOTION_MASK - | GDK_POINTER_MOTION_HINT_MASK - | GDK_KEY_PRESS_MASK); - - attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP | GDK_WA_CURSOR; - child->window = gdk_window_new (widget->window, &attributes, attributes_mask); - gdk_window_set_user_data (child->window, widget); - gtk_style_set_background (widget->style, child->window, GTK_STATE_NORMAL); - gtk_widget_set_parent_window (child->widget, child->window); - - /* Create the decoration window */ - attributes.x = child->x + child->width - child->decor_width; - attributes.width = child->decor_width ? child->decor_width : 1; - attributes.height = child->decor_height ? child->decor_height : 1; - attributes.visual = gdk_imlib_get_visual (); - attributes.colormap = gdk_imlib_get_colormap (); - attributes.event_mask = (GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK); - attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP; - child->decor_window = gdk_window_new (widget->window, &attributes, attributes_mask); - gdk_color_white (gdk_imlib_get_colormap (), &c); - gdk_window_set_background (child->decor_window, &c); - gdk_window_set_user_data (child->decor_window, widget); - - if (!pixmap_bell){ - GdkImlibImage *imlib_bell, *imlib_recur; - GdkPixmap *mask; - - imlib_bell = gdk_imlib_create_image_from_xpm_data (bell_xpm); - gdk_imlib_render (imlib_bell, DECOR_WIDTH, DECOR_HEIGHT); - pixmap_bell = gdk_imlib_move_image (imlib_bell); - mask = gdk_imlib_move_mask (imlib_bell); - gdk_imlib_destroy_image (imlib_bell); - fullday->bell_gc = gdk_gc_new (child->decor_window); - if (mask) - gdk_gc_set_clip_mask (fullday->bell_gc, mask); - - imlib_recur = gdk_imlib_create_image_from_xpm_data (recur_xpm); - gdk_imlib_render (imlib_recur, DECOR_WIDTH, DECOR_HEIGHT); - pixmap_recur = gdk_imlib_move_image (imlib_recur); - mask = gdk_imlib_move_mask (imlib_recur); - gdk_imlib_destroy_image (imlib_recur); - fullday->recur_gc = gdk_gc_new (child->decor_window); - if (mask) - gdk_gc_set_clip_mask (fullday->recur_gc, mask); - } - child_set_text_pos (child); -} - -static void -child_unrealize (GncalFullDay *fullday, Child *child) -{ - gdk_window_set_user_data (child->window, NULL); - gdk_window_destroy (child->window); - child->window = NULL; -} - -static void -child_draw_decor (GncalFullDay *fullday, Child *child) -{ - iCalObject *ico = child->ico; - int ry = 0; - - if (ico->recur) { - gdk_gc_set_clip_origin (fullday->recur_gc, 0, ry); - gdk_draw_pixmap (child->decor_window, - fullday->recur_gc, - pixmap_recur, - 0, 0, - 0, ry, - DECOR_WIDTH, DECOR_HEIGHT); - ry += DECOR_HEIGHT; - } - - if (ico->dalarm.enabled || ico->malarm.enabled || ico->palarm.enabled || ico->aalarm.enabled) { - gdk_gc_set_clip_origin (fullday->bell_gc, 0, ry); - gdk_draw_pixmap (child->decor_window, - fullday->bell_gc, - pixmap_bell, - 0, 0, - 0, ry, - DECOR_WIDTH, DECOR_HEIGHT); - ry += DECOR_HEIGHT; - } -} - -static void -child_draw (GncalFullDay *fullday, Child *child, GdkRectangle *area, GdkWindow *window, int draw_child) -{ - GdkRectangle arect, rect, dest; - int has_focus; - - has_focus = GTK_WIDGET_HAS_FOCUS (child->widget); - - if (!window || (window == child->window)) { - if (!area) { - arect.x = 0; - arect.y = 0; - arect.width = child->width; - arect.height = child->height; - - area = &arect; - } - - /* Left handle */ - - rect.x = 0; - rect.y = has_focus ? HANDLE_SIZE : 0; - rect.width = HANDLE_SIZE; - rect.height = has_focus ? (child->height - 2 * HANDLE_SIZE) : child->height; - - if (gdk_rectangle_intersect (&rect, area, &dest)) - view_utils_draw_textured_frame (GTK_WIDGET (fullday), child->window, &rect, GTK_SHADOW_OUT); - - if (has_focus) { - /* Top handle */ - - rect.x = 0; - rect.y = 0; - rect.width = child->width - child->decor_width; - rect.height = HANDLE_SIZE; - - if (gdk_rectangle_intersect (&rect, area, &dest)) - view_utils_draw_textured_frame (GTK_WIDGET (fullday), child->window, - &rect, GTK_SHADOW_OUT); - - /* Bottom handle */ - - rect.y = child->height - HANDLE_SIZE; - - if (gdk_rectangle_intersect (&rect, area, &dest)) - view_utils_draw_textured_frame (GTK_WIDGET (fullday), child->window, - &rect, GTK_SHADOW_OUT); - } - - } else if (!window || (window == child->decor_window)) { - if (!area) { - arect.x = 0; - arect.y = 0; - arect.width = child->decor_width; - arect.height = child->decor_height; - - area = &arect; - } - - child_draw_decor (fullday, child); - } - - if (draw_child) - gtk_widget_draw (child->widget, NULL); -} - -static void -child_range_changed (GncalFullDay *fullday, Child *child) -{ - struct tm start, end; - int lower_row, rows_used; - int f_lower_row; - - /* Calc display range for event */ - - get_tm_range (fullday, child->start, child->end, &start, &end, &lower_row, &rows_used); - get_tm_range (fullday, fullday->lower, fullday->upper, NULL, NULL, &f_lower_row, NULL); - - child->lower_row = lower_row - f_lower_row; - child->rows_used = rows_used; -} - -static void -new_appointment (GtkWidget *widget, gpointer data) -{ - GncalFullDay *fullday; - GtkWidget *ee; - iCalObject *ico; - - fullday = GNCAL_FULL_DAY (data); - - ico = ical_new ("", user_name, ""); - ico->new = 1; - - gncal_full_day_selection_range (fullday, &ico->dtstart, &ico->dtend); - ee = event_editor_new (fullday->calendar, ico); - gtk_widget_show (ee); -} - -static void -edit_appointment (GtkWidget *widget, gpointer data) -{ - Child *child; - GtkWidget *ee; - - child = data; - - ee = event_editor_new (GNCAL_FULL_DAY (child->widget->parent)->calendar, child->ico); - gtk_widget_show (ee); -} - -static void -delete_appointment (GtkWidget *widget, gpointer data) -{ - Child *child; - GncalFullDay *fullday; - - child = data; - - fullday = GNCAL_FULL_DAY (child->widget->parent); - - gnome_calendar_remove_object (fullday->calendar, child->ico); -} - -static void -unrecur_appointment (GtkWidget *widget, gpointer data) -{ - Child *child; - GncalFullDay *fullday; - iCalObject *new; - - child = data; - fullday = GNCAL_FULL_DAY (child->widget->parent); - - /* New object */ - new = ical_object_duplicate (child->ico); - g_free (new->recur); - new->recur = 0; - new->dtstart = child->start; - new->dtend = child->end; - - /* Duplicate, and eliminate the recurrency fields */ - ical_object_add_exdate (child->ico, child->start); - gnome_calendar_object_changed (fullday->calendar, child->ico, CHANGE_ALL); - - gnome_calendar_add_object (fullday->calendar, new); -} - -static void -child_popup_menu (GncalFullDay *fullday, Child *child, GdkEventButton *event) -{ - int sensitive, idx, items; - - static struct menu_item child_items[] = { - { N_("Make this appointment movable"), (GtkSignalFunc) unrecur_appointment, NULL, TRUE }, - { N_("Edit this appointment..."), (GtkSignalFunc) edit_appointment, NULL, TRUE }, - { N_("Delete this appointment"), (GtkSignalFunc) delete_appointment, NULL, TRUE }, - { NULL, NULL, NULL, TRUE }, - { N_("New appointment..."), (GtkSignalFunc) new_appointment, NULL, TRUE } - }; - - child_items[0].data = child; - child_items[1].data = child; - child_items[2].data = child; - child_items[4].data = fullday; - - sensitive = (child->ico->user_data == NULL); - - child_items[0].sensitive = sensitive; - child_items[1].sensitive = sensitive; - child_items[2].sensitive = sensitive; - - if (child->ico->recur){ - idx = 0; - items = 5; - } else { - idx = 1; - items = 4; - } - popup_menu (&child_items [idx], items, event); -} - -static void -child_realized_setup (GtkWidget *widget, gpointer data) -{ - Child *child; - GncalFullDay *fullday; - - child = 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 -child_set_pos (GncalFullDay *fullday, Child *child, int x, int y, int width, int height) -{ - const int decor_width = child->decor_width; - - child->x = x; - child->y = y; - child->width = width; - child->height = height; - - if (!child->window) /* realized? */ - return; - - child_set_text_pos (child); - gdk_window_move_resize (child->window, x, y, width - decor_width, height); - - if (decor_width){ - gdk_window_move_resize (child->decor_window, x + width - decor_width, y, - decor_width, child->decor_height); - } -} - -static int -calc_row_height (GncalFullDay *fullday) -{ - int f_rows; - GtkWidget *widget; - - get_tm_range (fullday, fullday->lower, fullday->upper, NULL, NULL, NULL, &f_rows); - - widget = GTK_WIDGET (fullday); - - return (widget->allocation.height - 2 * widget->style->klass->ythickness) / f_rows; -} - -static void -child_set_size (Child *child) -{ - int row_height; - int x, y, width, height; - GncalFullDay *fullday; - - fullday = GNCAL_FULL_DAY (child->widget->parent); - - row_height = calc_row_height (fullday); - - x = child->x; - y = child->lower_row * row_height + GTK_WIDGET (fullday)->style->klass->ythickness; - width = child->width; - height = child->rows_used * row_height; - - if (GTK_WIDGET_HAS_FOCUS (child->widget) && !child->ico->recur) { - y -= HANDLE_SIZE; - height += 2 * HANDLE_SIZE; - } - - child_set_pos (fullday, child, x, y, width, height); -} - -static gint -child_focus_in (GtkWidget *widget, GdkEventFocus *event, gpointer data) -{ - Child *child; - - child = data; - - child_set_size (child); - gdk_window_raise (child->window); - - return FALSE; -} - -static gint -child_focus_out (GtkWidget *widget, GdkEventFocus *event, gpointer data) -{ - Child *child; - GncalFullDay *fullday; - char *text; - - child = data; - - child_set_size (child); - - /* Update summary in calendar object */ - - text = gtk_editable_get_chars (GTK_EDITABLE (widget), 0, -1); - if (child->ico->summary && strcmp (text, child->ico->summary) == 0) - return FALSE; - - if (child->ico->summary) - g_free (child->ico->summary); - - child->ico->summary = text; - - /* Notify calendar of change */ - - fullday = GNCAL_FULL_DAY (widget->parent); - - gnome_calendar_object_changed (fullday->calendar, child->ico, CHANGE_SUMMARY); - - return FALSE; -} - -static gint -child_key_press (GtkWidget *widget, GdkEventKey *event, gpointer data) -{ - if (event->keyval != GDK_Escape) - return FALSE; - - /* If user pressed Esc, un-focus the child by focusing the fullday widget */ - - gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "key_press_event"); - gtk_widget_grab_focus (widget->parent); - - return FALSE; -} - -static gint -child_button_press (GtkWidget *widget, GdkEventButton *event, gpointer data) -{ - Child *child; - GncalFullDay *fullday; - - if (event->button != 3) - return FALSE; - - child = data; - fullday = GNCAL_FULL_DAY (widget->parent); - - gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "button_press_event"); - child_popup_menu (fullday, child, event); - - return TRUE; -} - -/* - * compute the space required to display the decorations - */ -static void -child_compute_decor (Child *child) -{ - iCalObject *ico = child->ico; - int rows_used; - - child->items = 0; - rows_used = (child->rows_used < 1) ? 1 : child->rows_used; - if (ico->recur) - child->items++; - if (ico->dalarm.enabled || ico->aalarm.enabled || ico->palarm.enabled || ico->malarm.enabled) - child->items++; - - if (child->items > rows_used){ - child->decor_width = DECOR_WIDTH * 2; - child->decor_height = DECOR_HEIGHT; - } else { - child->decor_width = DECOR_WIDTH * (child->items ? 1 : 0); - child->decor_height = DECOR_HEIGHT * child->items; - } -} - -static Child * -child_new (GncalFullDay *fullday, time_t start, time_t end, iCalObject *ico) -{ - Child *child; - - child = g_new (Child, 1); - - child->ico = ico; - child->widget = gtk_text_new (NULL, NULL); - child->window = NULL; - child->x = 0; - child->y = 0; - child->width = 0; - child->height = 0; - child->start = start; - child->end = end; - child_range_changed (fullday, child); - child_compute_decor (child); - - /* We set the i-beam cursor and the initial summary text upon realization */ - - gtk_signal_connect (GTK_OBJECT (child->widget), "realize", - (GtkSignalFunc) child_realized_setup, - child); - - gtk_signal_connect_after (GTK_OBJECT (child->widget), "focus_in_event", - (GtkSignalFunc) child_focus_in, - child); - - 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, - child); - - gtk_signal_connect (GTK_OBJECT (child->widget), "button_press_event", - (GtkSignalFunc) child_button_press, - child); - - /* Finish setup */ - - gtk_text_set_editable (GTK_TEXT (child->widget), TRUE); - gtk_text_set_word_wrap (GTK_TEXT (child->widget), TRUE); - - gtk_widget_set_parent (child->widget, GTK_WIDGET (fullday)); - - return child; -} - -static void -child_destroy (GncalFullDay *fullday, Child *child) -{ - /* Unparent the child widget manually as we don't have a remove method */ - - gtk_widget_ref (child->widget); - - gtk_widget_unparent (child->widget); - - if (GTK_WIDGET_MAPPED (fullday)) - child_unmap (fullday, child); - - if (GTK_WIDGET_REALIZED (fullday)) - child_unrealize (fullday, child); - - gtk_widget_unref (child->widget); - - g_free (child); -} - -static int -calc_labels_width (GncalFullDay *fullday) -{ - struct tm cur, upper; - time_t tim, time_upper; - int width, max_w; - char buf[40]; - - get_tm_range (fullday, fullday->lower, fullday->upper, &cur, &upper, NULL, NULL); - - max_w = 0; - - tim = mktime (&cur); - time_upper = mktime (&upper); - - while (tim < time_upper) { - if (am_pm_flag) - strftime (buf, sizeof (buf), "%I:%M%p", &cur); - else - strftime (buf, sizeof (buf), "%H:%M", &cur); - - - width = gdk_string_width (GTK_WIDGET (fullday)->style->font, buf); - - if (width > max_w) - max_w = width; - - cur.tm_min += fullday->interval; - tim = mktime (&cur); - } - - return max_w; -} - -#define MAX_CHILDREN_ON_ROW 32 - -#define xy(a,x,y) (a[((y) * MAX_CHILDREN_ON_ROW) + (x)]) - -static int -range_empty (char *array, int slot, int lower, int count) -{ - int i; - - for (i = 0; i < count; i++) - if (xy (array, slot, lower+i) != 0) - return 0; - return 1; -} - -static void -range_allocate (char *array, int slot, int lower, int count, int val) -{ - int i; - - for (i = 0; i < count; i++) - xy (array, slot, lower+i) = val; -} - -static int -can_expand (char *array, int *allocations, int top_slot, int val, int lower, int count) -{ - int slot, i; - int cols = 0; - - for (slot = allocations [val] + 1; slot < top_slot; slot++){ - for (i = 0; i < count; i++) - if (xy (array, slot, lower+i)) - return cols; - cols++; - } - return cols; -} - -static void -expand_space (char *array, int *allocations, int val, int lower, int count, int cols) -{ - int j, i, slot; - - for (i = 0; i < count; i++){ - slot = allocations [val] + 1; - for (j = 0; j < cols; j++) - xy (array, slot, lower+i) = val; - } -} - -static void -layout_children (GncalFullDay *fullday) -{ - GtkWidget *widget; - int lines = (24 * 60) / fullday->interval; - char *array = g_malloc0 (sizeof (char) * lines * MAX_CHILDREN_ON_ROW); - GList *children; - int val, slot; - int *allocations, *columns; - int top_slot = 0; - int left_x, cols; - int pixels_per_col, extra_pixels, extra, usable_pixels; - int child_count; - - if (!fullday->children) - return; - - /* initial allocation */ - child_count = g_list_length (fullday->children) + 2; - allocations = g_malloc0 (sizeof (int) * child_count); - columns = g_malloc0 (sizeof (int) * child_count); - val = 1; - for (children = fullday->children; children; children = children->next, val++){ - Child *child = children->data; - - allocations [val] = 0; - columns [val] = 1; - for (slot = 0; slot < MAX_CHILDREN_ON_ROW; slot++){ - if (range_empty (array, slot, child->lower_row, child->rows_used)){ - /* - printf ("Child %d uses %d-%d allocates slot=%d\n", val, child->lower_row, - child->lower_row + child->rows_used, slot); - */ - - range_allocate (array, slot, child->lower_row, child->rows_used, val); - allocations [val] = slot; - columns [val] = 1; - if (slot+1 > top_slot) - top_slot = slot+1; - break; - } - } - } -#if DEBUGME - for (val = 0; val < 48; val++){ - int j; - - printf ("%d: ", val); - for (j = 0; j < top_slot; j++){ - printf (" %d", xy (array, j, val)); - } - printf ("\n"); - } -#endif - /* Expand */ - val = 1; - for (children = fullday->children; children; children = children->next, val++){ - Child *child = children->data; - - cols = can_expand (array, allocations, top_slot, val, child->lower_row, child->rows_used); - /* printf ("Can expand regresa: %d\n", cols); */ - if (!cols) - continue; - expand_space (array, allocations, val, child->lower_row, child->rows_used, cols); - columns [val] += cols; - } - - /* Assign the spaces */ - widget = GTK_WIDGET (fullday); - left_x = 2 * (widget->style->klass->xthickness + TEXT_BORDER) + calc_labels_width (fullday); - - usable_pixels = widget->allocation.width-left_x - widget->style->klass->xthickness; - pixels_per_col = usable_pixels / top_slot; - extra_pixels = usable_pixels % top_slot; - - val = 1; - for (children = fullday->children; children; children = children->next, val++){ - Child *child = children->data; - - child->x = left_x + pixels_per_col * allocations [val]; - extra = (allocations [val] + columns [val] == top_slot) ? extra_pixels : 0; - child->width = pixels_per_col * columns [val] + extra; - child_set_size (child); - - /* printf ("Setting child %d to %d for %d pixels\n", val, allocations [val], columns [val]); */ - } - g_free (allocations); - g_free (columns); -} - -guint -gncal_full_day_get_type (void) -{ - static guint full_day_type = 0; - - if (!full_day_type) { - GtkTypeInfo full_day_info = { - "GncalFullDay", - sizeof (GncalFullDay), - sizeof (GncalFullDayClass), - (GtkClassInitFunc) gncal_full_day_class_init, - (GtkObjectInitFunc) gncal_full_day_init, - (GtkArgSetFunc) NULL, - (GtkArgGetFunc) NULL - }; - - full_day_type = gtk_type_unique (gtk_container_get_type (), &full_day_info); - } - - return full_day_type; -} - -static void -gncal_full_day_class_init (GncalFullDayClass *class) -{ - GtkObjectClass *object_class; - GtkWidgetClass *widget_class; - GtkContainerClass *container_class; - - object_class = (GtkObjectClass *) class; - widget_class = (GtkWidgetClass *) class; - container_class = (GtkContainerClass *) class; - - parent_class = gtk_type_class (gtk_container_get_type ()); - - fullday_signals[RANGE_ACTIVATED] = - gtk_signal_new ("range_activated", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (GncalFullDayClass, range_activated), - gtk_signal_default_marshaller, - GTK_TYPE_NONE, 0); - - gtk_object_class_add_signals (object_class, fullday_signals, LAST_SIGNAL); - - object_class->destroy = gncal_full_day_destroy; - - widget_class->map = gncal_full_day_map; - widget_class->unmap = gncal_full_day_unmap; - widget_class->realize = gncal_full_day_realize; - widget_class->unrealize = gncal_full_day_unrealize; - widget_class->draw = gncal_full_day_draw; - widget_class->draw_focus = gncal_full_day_draw_focus; - widget_class->size_request = gncal_full_day_size_request; - widget_class->size_allocate = gncal_full_day_size_allocate; - widget_class->button_press_event = gncal_full_day_button_press; - widget_class->button_release_event = gncal_full_day_button_release; - widget_class->motion_notify_event = gncal_full_day_motion; - widget_class->expose_event = gncal_full_day_expose; - widget_class->key_press_event = gncal_full_day_key_press; - widget_class->focus_in_event = gncal_full_day_focus_in; - widget_class->focus_out_event = gncal_full_day_focus_out; - - container_class->forall = gncal_full_day_forall; - - class->range_activated = range_activated; -} - -static void -gncal_full_day_init (GncalFullDay *fullday) -{ - GTK_WIDGET_UNSET_FLAGS (fullday, GTK_NO_WINDOW); - GTK_WIDGET_SET_FLAGS (fullday, GTK_CAN_FOCUS); - - fullday->calendar = NULL; - - fullday->lower = 0; - fullday->upper = 0; - fullday->interval = 30; /* 30 minutes by default */ - - fullday->children = NULL; - fullday->drag_info = g_new0 (struct drag_info, 1); - - fullday->up_down_cursor = NULL; - fullday->beam_cursor = NULL; - fullday->recur_gc = NULL; - fullday->bell_gc = 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; - - g_free (fullday->drag_info); - - if (GTK_OBJECT_CLASS (parent_class)->destroy) - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - -GtkWidget * -gncal_full_day_new (GnomeCalendar *calendar, time_t lower, time_t upper) -{ - GncalFullDay *fullday; - - g_return_val_if_fail (calendar != NULL, NULL); - - fullday = gtk_type_new (gncal_full_day_get_type ()); - - fullday->calendar = calendar; - - gncal_full_day_set_bounds (fullday, lower, upper); - - return GTK_WIDGET (fullday); -} - -static void -gncal_full_day_map (GtkWidget *widget) -{ - GncalFullDay *fullday; - GList *children; - - g_return_if_fail (widget != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (widget)); - - GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED); - - fullday = GNCAL_FULL_DAY (widget); - - gdk_window_show (widget->window); - - for (children = fullday->children; children; children = children->next) - child_map (fullday, children->data); -} - -static void -gncal_full_day_unmap (GtkWidget *widget) -{ - GncalFullDay *fullday; - GList *children; - - g_return_if_fail (widget != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (widget)); - - GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED); - - fullday = GNCAL_FULL_DAY (widget); - - gdk_window_hide (widget->window); - - for (children = fullday->children; children; children = children->next) - child_unmap (fullday, children->data); -} - -static void -gncal_full_day_realize (GtkWidget *widget) -{ - GncalFullDay *fullday; - GdkWindowAttr attributes; - gint attributes_mask; - GList *children; - - g_return_if_fail (widget != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (widget)); - - GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED); - - fullday = GNCAL_FULL_DAY (widget); - - attributes.window_type = GDK_WINDOW_CHILD; - attributes.x = widget->allocation.x; - attributes.y = widget->allocation.y; - attributes.width = widget->allocation.width; - attributes.height = widget->allocation.height; - attributes.wclass = GDK_INPUT_OUTPUT; - attributes.visual = gtk_widget_get_visual (widget); - attributes.colormap = gtk_widget_get_colormap (widget); - attributes.event_mask = (gtk_widget_get_events (widget) - | GDK_EXPOSURE_MASK - | GDK_BUTTON_PRESS_MASK - | GDK_BUTTON_RELEASE_MASK - | GDK_BUTTON_MOTION_MASK - | GDK_POINTER_MOTION_HINT_MASK); - - attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP; - - widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask); - gdk_window_set_user_data (widget->window, widget); - - widget->style = gtk_style_attach (widget->style, widget->window); - gdk_window_set_background (widget->window, &widget->style->bg[GTK_STATE_PRELIGHT]); - - fullday->up_down_cursor = gdk_cursor_new (GDK_DOUBLE_ARROW); - fullday->beam_cursor = gdk_cursor_new (GDK_XTERM); - - for (children = fullday->children; children; children = children->next) - child_realize (fullday, children->data); - -} - -static void -gncal_full_day_unrealize (GtkWidget *widget) -{ - GncalFullDay *fullday; - GList *children; - - g_return_if_fail (widget != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (widget)); - - fullday = GNCAL_FULL_DAY (widget); - - for (children = fullday->children; children; children = children->next) - child_unrealize (fullday, children->data); - - gdk_cursor_destroy (fullday->up_down_cursor); - fullday->up_down_cursor = NULL; - - gdk_cursor_destroy (fullday->beam_cursor); - fullday->beam_cursor = NULL; - - if (fullday->bell_gc) - gdk_gc_destroy (fullday->bell_gc); - if (fullday->recur_gc) - gdk_gc_destroy (fullday->recur_gc); - - if (pixmap_bell){ - gdk_pixmap_unref (pixmap_bell); - pixmap_bell = NULL; - } - - if (pixmap_recur){ - gdk_pixmap_unref (pixmap_recur); - pixmap_recur = NULL; - } - - if (GTK_WIDGET_CLASS (parent_class)->unrealize) - (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget); -} - -struct paint_info { - GtkWidget *widget; - struct drag_info *di; - GdkRectangle *area; - int x1, y1, width, height; - int labels_width; - int row_height; - struct tm start_tm; -}; - -static void -paint_row (GncalFullDay *fullday, int row, struct paint_info *p) -{ - GdkRectangle rect, dest; - GdkGC *left_gc, *right_gc, *text_gc; - int begin_row, end_row; - struct tm tm; - char buf[40]; - - begin_row = (day_begin * 60) / fullday->interval; - end_row = (day_end * 60) / fullday->interval; - - /* See which GCs we will use */ - - if ((p->di->sel_rows_used != 0) - && (row >= p->di->sel_start_row) - && (row < (p->di->sel_start_row + p->di->sel_rows_used))) { - left_gc = p->widget->style->bg_gc[GTK_STATE_SELECTED]; - right_gc = left_gc; - text_gc = p->widget->style->fg_gc[GTK_STATE_SELECTED]; - } else if ((row < begin_row) || (row >= end_row)) { - left_gc = p->widget->style->bg_gc[GTK_STATE_NORMAL]; - right_gc = p->widget->style->bg_gc[GTK_STATE_ACTIVE]; - text_gc = p->widget->style->fg_gc[GTK_STATE_NORMAL]; - } else { - left_gc = p->widget->style->bg_gc[GTK_STATE_NORMAL]; - right_gc = p->widget->style->bg_gc[GTK_STATE_PRELIGHT]; - text_gc = p->widget->style->fg_gc[GTK_STATE_NORMAL]; - } - - /* Left background and text */ - - rect.x = p->x1; - rect.y = p->y1 + row * p->row_height; - rect.width = 2 * TEXT_BORDER + p->labels_width; - rect.height = p->row_height - 1; - - if (gdk_rectangle_intersect (&rect, p->area, &dest)) { - gdk_draw_rectangle (p->widget->window, - left_gc, - TRUE, - dest.x, dest.y, - dest.width, dest.height); - - tm = p->start_tm; - tm.tm_min += row * fullday->interval; - mktime (&tm); - - if (am_pm_flag) - strftime (buf, sizeof (buf), "%I:%M%p", &tm); - else - strftime (buf, sizeof (buf), "%H:%M", &tm); - - gdk_draw_string (p->widget->window, - p->widget->style->font, - text_gc, - rect.x + TEXT_BORDER, - rect.y + TEXT_BORDER + p->widget->style->font->ascent, - buf); - } - - /* Right background */ - - rect.x += rect.width + p->widget->style->klass->xthickness; - rect.width = p->width - (rect.x - p->x1); - - if (gdk_rectangle_intersect (&rect, p->area, &dest)) - gdk_draw_rectangle (p->widget->window, - right_gc, - TRUE, - dest.x, dest.y, - dest.width, dest.height); - - /* Horizontal division at bottom of row */ - - rect.x = p->x1; - rect.y += rect.height; - rect.width = p->width; - rect.height = 1; - - if (gdk_rectangle_intersect (&rect, p->area, &dest)) - gdk_draw_line (p->widget->window, - p->widget->style->black_gc, - rect.x, rect.y, - rect.x + rect.width - 1, rect.y); -} - -static void -paint_back (GncalFullDay *fullday, GdkRectangle *area) -{ - struct paint_info p; - int start_row, end_row; - int i; - GdkRectangle rect, dest, aarea; - int f_rows; - int draw_focus; - - p.widget = GTK_WIDGET (fullday); - p.di = fullday->drag_info; - - if (!area) { - area = &aarea; - - area->x = 0; - area->y = 0; - area->width = p.widget->allocation.width; - area->height = p.widget->allocation.height; - } - p.area = area; - - p.x1 = p.widget->style->klass->xthickness; - p.y1 = p.widget->style->klass->ythickness; - p.width = p.widget->allocation.width - 2 * p.x1; - p.height = p.widget->allocation.height - 2 * p.y1; - - p.labels_width = calc_labels_width (fullday); - p.row_height = calc_row_height (fullday); - get_tm_range (fullday, fullday->lower, fullday->upper, &p.start_tm, NULL, NULL, &f_rows); - - /* Frame shadow */ - - rect.x = 0; - rect.y = 0; - rect.width = p.widget->allocation.width; - rect.height = p.widget->style->klass->ythickness; - - draw_focus = gdk_rectangle_intersect (&rect, area, &dest); - - if (!draw_focus) { - rect.y = p.widget->allocation.height - rect.height; - - draw_focus = gdk_rectangle_intersect (&rect, area, &dest); - } - - if (!draw_focus) { - rect.y = p.widget->style->klass->ythickness; - rect.width = p.widget->style->klass->xthickness; - rect.height = p.widget->allocation.height - 2 * rect.y; - - draw_focus = gdk_rectangle_intersect (&rect, area, &dest); - } - - if (!draw_focus) { - rect.x = p.widget->allocation.width - rect.width; - - draw_focus = gdk_rectangle_intersect (&rect, area, &dest); - } - - if (draw_focus) - gtk_widget_draw_focus (p.widget); - - /* Rows */ - - start_row = (area->y - p.y1) / p.row_height; - end_row = (area->y + area->height - 1 - p.y1) / p.row_height; - - if (end_row >= f_rows) - end_row = f_rows - 1; - - for (i = start_row; i <= end_row; i++) - paint_row (fullday, i, &p); - - /* Slack area at bottom of widget */ - - rect.x = p.x1; - rect.y = p.y1 + f_rows * p.row_height; - rect.width = p.width; - rect.height = p.height - (rect.y - p.y1); - - if (gdk_rectangle_intersect (&rect, area, &dest)) - gdk_draw_rectangle (p.widget->window, - p.widget->style->bg_gc[GTK_STATE_NORMAL], - TRUE, - dest.x, dest.y, - dest.width, dest.height); - - /* Vertical division */ - - rect.x = p.x1 + 2 * TEXT_BORDER + p.labels_width; - rect.y = p.y1; - rect.width = p.widget->style->klass->xthickness; - rect.height = p.height; - - if (gdk_rectangle_intersect (&rect, area, &dest)) - gtk_draw_vline (p.widget->style, p.widget->window, - GTK_STATE_NORMAL, - rect.y, - rect.y + rect.height - 1, - rect.x); -} - -static void -paint_back_rows (GncalFullDay *fullday, int start_row, int rows_used) -{ - int row_height; - int xthickness, ythickness; - GtkWidget *widget; - GdkRectangle area; - - widget = GTK_WIDGET (fullday); - - row_height = calc_row_height (fullday); - - xthickness = widget->style->klass->xthickness; - ythickness = widget->style->klass->ythickness; - - area.x = xthickness; - area.y = ythickness + start_row * row_height; - area.width = widget->allocation.width - 2 * xthickness; - area.height = rows_used * row_height; - - paint_back (fullday, &area); -} - -static void -gncal_full_day_draw (GtkWidget *widget, GdkRectangle *area) -{ - GncalFullDay *fullday; - GList *children; - Child *child; - GdkRectangle rect, dest; - - g_return_if_fail (widget != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (widget)); - g_return_if_fail (area != NULL); - - if (!GTK_WIDGET_DRAWABLE (widget)) - return; - - fullday = GNCAL_FULL_DAY (widget); - - paint_back (fullday, area); - - for (children = fullday->children; children; children = children->next) { - child = children->data; - - rect.x = child->x; - rect.y = child->y; - rect.width = child->width; - rect.height = child->height; - - if (gdk_rectangle_intersect (&rect, area, &dest)) { - child_draw (fullday, child, NULL, NULL, TRUE); - } - } -} - -static void -gncal_full_day_draw_focus (GtkWidget *widget) -{ - g_return_if_fail (widget != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (widget)); - - if (!GTK_WIDGET_DRAWABLE (widget)) - return; - - gtk_draw_shadow (widget->style, widget->window, - GTK_STATE_NORMAL, GTK_SHADOW_ETCHED_IN, - 0, 0, - widget->allocation.width, - widget->allocation.height); - - if (GTK_WIDGET_HAS_FOCUS (widget)) - gdk_draw_rectangle (widget->window, - widget->style->black_gc, - FALSE, - 0, 0, - widget->allocation.width - 1, - widget->allocation.height - 1); -} - -static void -gncal_full_day_size_request (GtkWidget *widget, GtkRequisition *requisition) -{ - GncalFullDay *fullday; - int labels_width; - int rows; - - g_return_if_fail (widget != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (widget)); - g_return_if_fail (requisition != NULL); - - fullday = GNCAL_FULL_DAY (widget); - - /* Border and min width */ - - labels_width = calc_labels_width (fullday); - - requisition->width = 2 * widget->style->klass->xthickness + 4 * TEXT_BORDER + labels_width + MIN_WIDTH; - requisition->height = 2 * widget->style->klass->ythickness; - - /* Rows */ - - get_tm_range (fullday, fullday->lower, fullday->upper, NULL, NULL, NULL, &rows); - - requisition->height += (rows * (2 * TEXT_BORDER + widget->style->font->ascent + widget->style->font->descent) - + (rows - 1)); /* division lines */ -} - -static void -gncal_full_day_size_allocate (GtkWidget *widget, GtkAllocation *allocation) -{ - GncalFullDay *fullday; - - g_return_if_fail (widget != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (widget)); - g_return_if_fail (allocation != NULL); - - widget->allocation = *allocation; - - fullday = GNCAL_FULL_DAY (widget); - - if (GTK_WIDGET_REALIZED (widget)) - gdk_window_move_resize (widget->window, - allocation->x, allocation->y, - allocation->width, allocation->height); - - layout_children (fullday); -} - -static Child * -find_child_by_window (GncalFullDay *fullday, GdkWindow *window, int *on_text) -{ - GList *children; - Child *child; - GtkWidget *owner; - - *on_text = FALSE; - - gdk_window_get_user_data (window, (gpointer *) &owner); - - for (children = fullday->children; children; children = children->next) { - child = children->data; - - if (child->window == window || child->decor_window == window) - return child; - - if (child->widget == owner) { - *on_text = TRUE; - return child; - } - } - - return NULL; -} - -static void -draw_xor_rect (GncalFullDay *fullday) -{ - GtkWidget *widget; - struct drag_info *di; - int i; - int row_height; - int ythickness; - - widget = GTK_WIDGET (fullday); - - gdk_gc_set_function (widget->style->white_gc, GDK_INVERT); - gdk_gc_set_subwindow (widget->style->white_gc, GDK_INCLUDE_INFERIORS); - - ythickness = widget->style->klass->ythickness; - - di = fullday->drag_info; - - row_height = calc_row_height (fullday); - - for (i = 0; i < XOR_RECT_WIDTH; i++) - gdk_draw_rectangle (widget->window, - widget->style->white_gc, - FALSE, - di->child->x + i, - di->child_start_row * row_height + ythickness + i, - di->child->width - 2 * i - 1, - di->child_rows_used * row_height - 2 - 2 * i); - - gdk_gc_set_function (widget->style->white_gc, GDK_COPY); - gdk_gc_set_subwindow (widget->style->white_gc, GDK_CLIP_BY_CHILDREN); -} - -static int -get_row_from_y (GncalFullDay *fullday, int y, int round) -{ - GtkWidget *widget; - int row_height; - int f_rows; - int ythickness; - - get_tm_range (fullday, fullday->lower, fullday->upper, NULL, NULL, NULL, &f_rows); - - row_height = calc_row_height (fullday); - - widget = GTK_WIDGET (fullday); - - ythickness = widget->style->klass->ythickness; - - y -= ythickness; - - if (y < 0) - y = 0; - else if (y >= (f_rows * row_height)) - y = f_rows * row_height - 1; - - if (round) - y += row_height / 2; - - y /= row_height; - - if (y > f_rows) - y = f_rows; /* note that this is 1 more than the last row's index */ - - return y; -} - -static int -button_1 (GncalFullDay *fullday, GdkEventButton *event) -{ - GtkWidget *widget; - Child *child; - int on_text; - struct drag_info *di; - gint y; - int row_height; - int has_focus; - int old_start_row, old_rows_used; - int old_max; - int paint_start_row, paint_rows_used; - - widget = GTK_WIDGET (fullday); - - if (event->window == widget->window) { - /* Clicked on main window */ - - if (!GTK_WIDGET_HAS_FOCUS (widget)) - gtk_widget_grab_focus (widget); - - /* Prepare for drag */ - - di = fullday->drag_info; - - di->drag_mode = DRAG_SELECT; - - old_start_row = di->sel_start_row; - old_rows_used = di->sel_rows_used; - - di->sel_click_row = get_row_from_y (fullday, event->y, FALSE); - di->sel_start_row = di->sel_click_row; - di->sel_rows_used = 1; - - di->click_time = event->time; - - gdk_pointer_grab (widget->window, FALSE, - (GDK_BUTTON_MOTION_MASK - | GDK_POINTER_MOTION_HINT_MASK - | GDK_BUTTON_RELEASE_MASK), - NULL, - fullday->up_down_cursor, - event->time); - - if (old_rows_used == 0) { - paint_start_row = di->sel_start_row; - paint_rows_used = di->sel_rows_used; - } else { - paint_start_row = MIN (old_start_row, di->sel_start_row); - old_max = old_start_row + old_rows_used - 1; - paint_rows_used = MAX (old_max, di->sel_start_row) - paint_start_row + 1; - } - - paint_back_rows (fullday, paint_start_row, paint_rows_used); - - return TRUE; - } else { - /* Clicked on a child? */ - - child = find_child_by_window (fullday, event->window, &on_text); - - if (!child || on_text || child->ico->recur) - return FALSE; - - /* Prepare for drag */ - - di = fullday->drag_info; - - gtk_widget_get_pointer (widget, NULL, &y); - - has_focus = GTK_WIDGET_HAS_FOCUS (child->widget); - - if (has_focus) { - if (event->y < HANDLE_SIZE) - di->drag_mode = DRAG_SIZE_TOP; - else if (event->y >= (child->height - HANDLE_SIZE)) - di->drag_mode = DRAG_SIZE_BOTTOM; - else - di->drag_mode = DRAG_MOVE; - } else - di->drag_mode = DRAG_MOVE; - - row_height = calc_row_height (fullday); - - di->child = child; - - di->child_click_y = event->y; - di->child_start_row = child->lower_row; - di->child_rows_used = child->rows_used; - - gdk_pointer_grab (child->window, FALSE, - (GDK_BUTTON_MOTION_MASK - | GDK_POINTER_MOTION_HINT_MASK - | GDK_BUTTON_RELEASE_MASK), - NULL, - fullday->up_down_cursor, - event->time); - - draw_xor_rect (fullday); - - return TRUE; - } - - return FALSE; -} - -static int -button_3 (GncalFullDay *fullday, GdkEventButton *event) -{ - static struct menu_item main_items[] = { - { N_("New appointment..."), (GtkSignalFunc) new_appointment, NULL, TRUE } - }; - - GtkWidget *widget; - Child *child; - int on_text; - - widget = GTK_WIDGET (fullday); - - if (event->window == widget->window) { - /* Clicked on main window */ - - if (!GTK_WIDGET_HAS_FOCUS (widget)) - gtk_widget_grab_focus (widget); - - main_items[0].data = fullday; - - popup_menu (main_items, sizeof (main_items) / sizeof (main_items[0]), event); - - return TRUE; - } else { - child = find_child_by_window (fullday, event->window, &on_text); - - if (!child || on_text) - return FALSE; - - child_popup_menu (fullday, child, event); - - return TRUE; - } - - return FALSE; -} - -static gint -gncal_full_day_button_press (GtkWidget *widget, GdkEventButton *event) -{ - GncalFullDay *fullday; - - g_return_val_if_fail (widget != NULL, FALSE); - g_return_val_if_fail (GNCAL_IS_FULL_DAY (widget), FALSE); - g_return_val_if_fail (event != NULL, FALSE); - - fullday = GNCAL_FULL_DAY (widget); - - switch (event->button) { - case 1: - return button_1 (fullday, event); - - case 3: - return button_3 (fullday, event); - - default: - break; - } - - return FALSE; -} - -static void -recompute_motion (GncalFullDay *fullday, int y) -{ - struct drag_info *di; - int f_rows; - int row; - int has_focus; - - di = fullday->drag_info; - - get_tm_range (fullday, fullday->lower, fullday->upper, NULL, NULL, NULL, &f_rows); - - switch (di->drag_mode) { - case DRAG_SELECT: - row = get_row_from_y (fullday, y, FALSE); - - if (row >= f_rows) - row = f_rows - 1; - - if (row < di->sel_click_row) { - di->sel_start_row = row; - di->sel_rows_used = di->sel_click_row - row + 1; - } else { - di->sel_start_row = di->sel_click_row; - di->sel_rows_used = row - di->sel_start_row + 1; - } - - break; - - case DRAG_MOVE: - has_focus = GTK_WIDGET_HAS_FOCUS (di->child->widget); - - row = get_row_from_y (fullday, y - di->child_click_y + (has_focus ? HANDLE_SIZE : 0), TRUE); - - if (row > (f_rows - di->child_rows_used)) - row = f_rows - di->child_rows_used; - - di->child_start_row = row; - - break; - - case DRAG_SIZE_TOP: - row = get_row_from_y (fullday, y + HANDLE_SIZE, TRUE); - - if (row > (di->child_start_row + di->child_rows_used - 1)) - row = di->child_start_row + di->child_rows_used - 1; - - di->child_rows_used = (di->child_start_row + di->child_rows_used) - row; - di->child_start_row = row; - - break; - - case DRAG_SIZE_BOTTOM: - row = get_row_from_y (fullday, y - HANDLE_SIZE, TRUE); - - if (row <= di->child_start_row) - row = di->child_start_row + 1; - else if (row > f_rows) - row = f_rows; - - di->child_rows_used = row - di->child_start_row; - - break; - - default: - g_assert_not_reached (); - } -} - -static void -get_time_from_rows (GncalFullDay *fullday, int start_row, int rows_used, time_t *t_lower, time_t *t_upper) -{ - struct tm tm; - int row_height; - - get_tm_range (fullday, fullday->lower, fullday->upper, &tm, NULL, NULL, NULL); - - row_height = calc_row_height (fullday); - - tm.tm_min += fullday->interval * start_row; - *t_lower = mktime (&tm); - - tm.tm_min += fullday->interval * rows_used; - *t_upper = mktime (&tm); -} - -static void -update_from_drag_info (GncalFullDay *fullday) -{ - struct drag_info *di; - GtkWidget *widget; - - di = fullday->drag_info; - - widget = GTK_WIDGET (fullday); - - get_time_from_rows (fullday, di->child_start_row, di->child_rows_used, - &di->child->ico->dtstart, - &di->child->ico->dtend); - - child_range_changed (fullday, di->child); - - /* Notify calendar of change */ - - gnome_calendar_object_changed (fullday->calendar, di->child->ico, CHANGE_DATES); -} - -static gint -gncal_full_day_button_release (GtkWidget *widget, GdkEventButton *event) -{ - GncalFullDay *fullday; - struct drag_info *di; - gint y; - int retval; - - g_return_val_if_fail (widget != NULL, FALSE); - g_return_val_if_fail (GNCAL_IS_FULL_DAY (widget), FALSE); - g_return_val_if_fail (event != NULL, FALSE); - - fullday = GNCAL_FULL_DAY (widget); - - di = fullday->drag_info; - - gtk_widget_get_pointer (widget, NULL, &y); - - retval = FALSE; - - switch (di->drag_mode) { - case DRAG_NONE: - break; - - case DRAG_SELECT: - if ((event->time - di->click_time) < UNSELECT_TIMEOUT) - di->sel_rows_used = 0; - else - recompute_motion (fullday, y); - - gdk_pointer_ungrab (event->time); - - paint_back_rows (fullday, di->sel_start_row, MAX (di->sel_rows_used, 1)); - - retval = TRUE; - break; - - case DRAG_MOVE: - case DRAG_SIZE_TOP: - case DRAG_SIZE_BOTTOM: - draw_xor_rect (fullday); - recompute_motion (fullday, y); - gdk_pointer_ungrab (event->time); - - update_from_drag_info (fullday); - - di->child_rows_used = 0; - - retval = TRUE; - break; - - default: - g_assert_not_reached (); - } - - di->drag_mode = DRAG_NONE; - di->child = NULL; - - return retval; -} - -static gint -gncal_full_day_motion (GtkWidget *widget, GdkEventMotion *event) -{ - GncalFullDay *fullday; - struct drag_info *di; - gint y; - int old_min, old_max; - int new_min, new_max; - int new_start_row, new_rows_used; - - g_return_val_if_fail (widget != NULL, FALSE); - g_return_val_if_fail (GNCAL_IS_FULL_DAY (widget), FALSE); - g_return_val_if_fail (event != NULL, FALSE); - - fullday = GNCAL_FULL_DAY (widget); - di = fullday->drag_info; - - gtk_widget_get_pointer (widget, NULL, &y); - - switch (di->drag_mode) { - case DRAG_NONE: - break; - - case DRAG_SELECT: - old_min = di->sel_start_row; - old_max = di->sel_start_row + di->sel_rows_used - 1; - - recompute_motion (fullday, y); - - new_min = di->sel_start_row; - new_max = di->sel_start_row + di->sel_rows_used - 1; - - new_start_row = MIN (old_min, new_min); - new_rows_used = MAX (old_max, new_max) - new_start_row + 1; - - paint_back_rows (fullday, new_start_row, new_rows_used); - - return TRUE; - - case DRAG_MOVE: - case DRAG_SIZE_TOP: - case DRAG_SIZE_BOTTOM: - draw_xor_rect (fullday); - recompute_motion (fullday, y); - draw_xor_rect (fullday); - - return TRUE; - - default: - g_assert_not_reached (); - } - - return FALSE; -} - -static gint -gncal_full_day_expose (GtkWidget *widget, GdkEventExpose *event) -{ - GncalFullDay *fullday; - Child *child; - int on_text; - - g_return_val_if_fail (widget != NULL, FALSE); - g_return_val_if_fail (GNCAL_IS_FULL_DAY (widget), FALSE); - g_return_val_if_fail (event != NULL, FALSE); - - if (!GTK_WIDGET_DRAWABLE (widget)) - return FALSE; - - fullday = GNCAL_FULL_DAY (widget); - - if (event->window == widget->window) - paint_back (fullday, &event->area); - else { - child = find_child_by_window (fullday, event->window, &on_text); - - if (child && !on_text) - child_draw (fullday, child, &event->area, event->window, FALSE); - } - - return FALSE; -} - -static gint -gncal_full_day_key_press (GtkWidget *widget, GdkEventKey *event) -{ - GncalFullDay *fullday; - struct drag_info *di; - GList *children; - Child *child; - gint pos; - - g_return_val_if_fail (widget != NULL, FALSE); - g_return_val_if_fail (GNCAL_IS_FULL_DAY (widget), FALSE); - g_return_val_if_fail (event != NULL, FALSE); - - fullday = GNCAL_FULL_DAY (widget); - - di = fullday->drag_info; - - if (di->sel_rows_used == 0) - return FALSE; - - if (event->keyval == GDK_Return) { - gtk_signal_emit (GTK_OBJECT (fullday), fullday_signals[RANGE_ACTIVATED]); - return TRUE; - } - - if (event->length > 0) { - /* This means some printable key was pressed */ - - gtk_signal_emit (GTK_OBJECT (fullday), fullday_signals[RANGE_ACTIVATED]); - - /* Find the new child, which should hopefully be focused, and insert the keypress */ - - 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)); - - gtk_editable_insert_text (GTK_EDITABLE (child->widget), - event->string, - event->length, - &pos); - - return TRUE; - } - } - } - - return FALSE; -} - -static gint -gncal_full_day_focus_in (GtkWidget *widget, GdkEventFocus *event) -{ - g_return_val_if_fail (widget != NULL, FALSE); - g_return_val_if_fail (GNCAL_IS_FULL_DAY (widget), FALSE); - g_return_val_if_fail (event != NULL, FALSE); - - GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS); - gtk_widget_draw_focus (widget); - - return FALSE; -} - -static gint -gncal_full_day_focus_out (GtkWidget *widget, GdkEventFocus *event) -{ - g_return_val_if_fail (widget != NULL, FALSE); - g_return_val_if_fail (GNCAL_IS_FULL_DAY (widget), FALSE); - g_return_val_if_fail (event != NULL, FALSE); - - GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS); - gtk_widget_draw_focus (widget); - - return FALSE; -} - -static void -gncal_full_day_forall (GtkContainer *container, gboolean include_internals, GtkCallback callback, gpointer callback_data) -{ - GncalFullDay *fullday; - GList *children; - Child *child; - - g_return_if_fail (container != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (container)); - g_return_if_fail (callback != NULL); - - fullday = GNCAL_FULL_DAY (container); - - for (children = fullday->children; children; children = children->next) { - child = children->data; - - (*callback) (child->widget, callback_data); - } -} - -static gint -child_compare_by_start (gconstpointer a, gconstpointer b) -{ - const Child *ca = a; - const Child *cb = b; - time_t diff; - - diff = ca->start - cb->start; - return (diff < 0) ? -1 : (diff > 0) ? 1 : 0; -} - -static int -fullday_add_children (iCalObject *obj, time_t start, time_t end, void *c) -{ - GncalFullDay *fullday = c; - Child *child; - - child = child_new (fullday, start, end, obj); - fullday->children = g_list_insert_sorted (fullday->children, child, child_compare_by_start); - - return 1; -} - -void -gncal_full_day_update (GncalFullDay *fullday, iCalObject *ico, int flags) -{ - GList *children; - Child *child; - - g_return_if_fail (fullday != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (fullday)); - - if (!fullday->calendar->cal) - return; - - /* Try to find child that changed */ - - for (children = fullday->children; children; children = children->next) { - child = children->data; - - if (child->ico == ico) - break; - } - - /* If child was found and nothing but the summary changed, we can just paint the child and return */ - - if (children && !(flags & ~CHANGE_SUMMARY)) { - child_draw (fullday, child, NULL, NULL, TRUE); - return; - } - - /* 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); - - fullday->children = NULL; - - calendar_iterate (fullday->calendar->cal, - fullday->lower, - fullday->upper, - fullday_add_children, - fullday); - - layout_children (fullday); - - /* Realize and map children */ - - for (children = fullday->children; children; children = children->next) { - if (GTK_WIDGET_REALIZED (fullday)) - child_realize (fullday, children->data); - - if (GTK_WIDGET_MAPPED (fullday)) - child_map (fullday, children->data); - } - - gtk_widget_draw (GTK_WIDGET (fullday), NULL); -} - -void -gncal_full_day_set_bounds (GncalFullDay *fullday, time_t lower, time_t upper) -{ - struct drag_info *di; - - g_return_if_fail (fullday != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (fullday)); - - if ((lower != fullday->lower) || (upper != fullday->upper)) { - fullday->lower = lower; - fullday->upper = upper; - - di = fullday->drag_info; - - di->sel_rows_used = 0; /* clear selection */ - - gncal_full_day_update (fullday, NULL, 0); - } -} - -int -gncal_full_day_selection_range (GncalFullDay *fullday, time_t *lower, time_t *upper) -{ - struct drag_info *di; - time_t alower, aupper; - - g_return_val_if_fail (fullday != NULL, FALSE); - g_return_val_if_fail (GNCAL_IS_FULL_DAY (fullday), FALSE); - - di = fullday->drag_info; - - if (di->sel_rows_used == 0){ - time_t now = time (NULL); - struct tm tm = *localtime (&now); - struct tm thisd = *localtime (&fullday->lower); - - thisd.tm_hour = tm.tm_hour; - thisd.tm_min = tm.tm_min; - thisd.tm_sec = 0; - *lower = mktime (&thisd); - thisd.tm_hour++; - *upper = mktime (&thisd); - return FALSE; - } - - get_time_from_rows (fullday, di->sel_start_row, di->sel_rows_used, &alower, &aupper); - - if (lower) - *lower = alower; - - if (upper) - *upper= aupper; - - return TRUE; -} - -void -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); - - for (children = fullday->children; children; children = children->next) { - child = children->data; - - 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; - } - } -} - -int -gncal_full_day_get_day_start_yoffset (GncalFullDay *fullday) -{ - GtkWidget *widget; - int begin_row; - - g_return_val_if_fail (fullday != NULL, 0); - g_return_val_if_fail (GNCAL_IS_FULL_DAY (fullday), 0); - - widget = GTK_WIDGET (fullday); - - begin_row = (day_begin * 60) / fullday->interval; - - return widget->style->klass->ythickness + begin_row * calc_row_height (fullday); -} - -static void -range_activated (GncalFullDay *fullday) -{ - struct drag_info *di; - - g_return_if_fail (fullday != NULL); - g_return_if_fail (GNCAL_IS_FULL_DAY (fullday)); - - di = fullday->drag_info; - - /* Remove selection; at this point someone should already have added an appointment */ - - di->sel_rows_used = 0; - - paint_back (fullday, NULL); -} |