558 lines
14 KiB
C
558 lines
14 KiB
C
#include "e.h"
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#include "e_mod_main.h"
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#include "e_smart_monitor.h"
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/* local structure */
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typedef struct _E_Smart_Data E_Smart_Data;
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struct _E_Smart_Data
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{
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/* canvas variable */
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Evas *evas;
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/* geometry */
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int x, y, w, h;
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struct
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{
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Evas_Coord mode_width, mode_height;
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} min, max;
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/* reference to the grid we are packed into */
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Evas_Object *grid;
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/* test object */
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/* Evas_Object *o_bg; */
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/* base object */
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Evas_Object *o_base;
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/* frame object */
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Evas_Object *o_frame;
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/* stand object */
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Evas_Object *o_stand;
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/* background thumbnail */
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Evas_Object *o_thumb;
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/* crtc config */
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Ecore_X_Randr_Crtc crtc;
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/* crtc geometry */
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Evas_Coord cx, cy, cw, ch;
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/* output config */
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Ecore_X_Randr_Output output;
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/* container number */
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unsigned int con_num;
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/* zone number */
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unsigned int zone_num;
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/* event handler for background image updates */
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Ecore_Event_Handler *bg_update_hdl;
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/* list of modes */
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Eina_List *modes;
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/* visibility flag */
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Eina_Bool visible : 1;
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};
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/* smart function prototypes */
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static void _e_smart_add(Evas_Object *obj);
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static void _e_smart_del(Evas_Object *obj);
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static void _e_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
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static void _e_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
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static void _e_smart_show(Evas_Object *obj);
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static void _e_smart_hide(Evas_Object *obj);
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static void _e_smart_clip_set(Evas_Object *obj, Evas_Object *clip);
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static void _e_smart_clip_unset(Evas_Object *obj);
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/* local function prototypes */
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static void _e_smart_monitor_modes_fill(E_Smart_Data *sd);
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static int _e_smart_monitor_modes_sort(const void *data1, const void *data2);
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static void _e_smart_monitor_background_set(E_Smart_Data *sd, int dx, int dy);
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static Eina_Bool _e_smart_monitor_background_update(void *data, int type EINA_UNUSED, void *event);
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/* external functions exposed by this widget */
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Evas_Object *
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e_smart_monitor_add(Evas *evas)
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{
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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static Evas_Smart *smart = NULL;
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static const Evas_Smart_Class sc =
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{
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"smart_monitor", EVAS_SMART_CLASS_VERSION,
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_e_smart_add, _e_smart_del, _e_smart_move, _e_smart_resize,
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_e_smart_show, _e_smart_hide, NULL,
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_e_smart_clip_set, _e_smart_clip_unset,
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NULL, NULL, NULL, NULL, NULL, NULL, NULL
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};
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/* if we have never created the smart class, do it now */
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if (!smart)
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if (!(smart = evas_smart_class_new(&sc)))
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return NULL;
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/* return a newly created smart randr widget */
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return evas_object_smart_add(evas, smart);
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}
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void
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e_smart_monitor_crtc_set(Evas_Object *obj, Ecore_X_Randr_Crtc crtc)
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{
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E_Smart_Data *sd;
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Ecore_X_Window root = 0;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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/* set the crtc config */
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sd->crtc = crtc;
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/* get the root window */
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root = ecore_x_window_root_first_get();
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/* get the geometry of this crtc and record it */
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ecore_x_randr_crtc_geometry_get(root, crtc,
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&sd->cx, &sd->cy, &sd->cw, &sd->ch);
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}
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void
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e_smart_monitor_output_set(Evas_Object *obj, Ecore_X_Randr_Output output)
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{
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E_Smart_Data *sd;
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Ecore_X_Randr_Mode_Info *mode;
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Evas_Coord mw = 0, mh = 0;
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Evas_Coord aw = 1, ah = 1;
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unsigned char *edid = NULL;
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unsigned long edid_length = 0;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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/* set the output config */
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sd->output = output;
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/* since we now have the output, let's be preemptive and fill in modes */
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_e_smart_monitor_modes_fill(sd);
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if (!sd->modes) return;
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/* get the largest mode */
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mode = eina_list_last_data_get(sd->modes);
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mw = mode->width;
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mh = mode->height;
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sd->max.mode_width = mw;
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sd->max.mode_height = mh;
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/* FIXME: ideally this should probably be based on the current mode */
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/* get the edid for this output */
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if ((edid = ecore_x_randr_output_edid_get(0, sd->output, &edid_length)))
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{
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Ecore_X_Randr_Edid_Aspect_Ratio aspect = 0;
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/* get the aspect */
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aspect =
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ecore_x_randr_edid_display_aspect_ratio_preferred_get(edid,
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edid_length);
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/* calculate aspect size */
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switch (aspect)
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{
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case ECORE_X_RANDR_EDID_ASPECT_RATIO_4_3:
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aw = 4;
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ah = (3 * mh) / mw;
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break;
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case ECORE_X_RANDR_EDID_ASPECT_RATIO_16_9:
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aw = 16;
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ah = (9 * mh) / mw;
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break;
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case ECORE_X_RANDR_EDID_ASPECT_RATIO_16_10:
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aw = 16;
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ah = (10 * mh) / mw;
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break;
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case ECORE_X_RANDR_EDID_ASPECT_RATIO_5_4:
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aw = 5;
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ah = (4 * mh) / mw;
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break;
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case ECORE_X_RANDR_EDID_ASPECT_RATIO_15_9:
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aw = 15;
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ah = (9 * mh) / mw;
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break;
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default:
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aw = mw;
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ah = mh;
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break;
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}
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/* set the aspect hints */
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evas_object_size_hint_aspect_set(sd->o_frame,
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EVAS_ASPECT_CONTROL_BOTH, aw, ah);
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}
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/* set the align hints */
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evas_object_size_hint_align_set(sd->o_frame, 0.0, 0.0);
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/* get the smallest mode */
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mode = eina_list_nth(sd->modes, 0);
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sd->min.mode_width = mode->width;
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sd->min.mode_height = mode->height;
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}
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void
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e_smart_monitor_grid_set(Evas_Object *obj, Evas_Object *grid)
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{
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E_Smart_Data *sd;
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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sd->grid = grid;
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}
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void
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e_smart_monitor_background_set(Evas_Object *obj, Evas_Coord dx, Evas_Coord dy)
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{
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E_Smart_Data *sd;
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E_Manager *man;
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E_Container *con;
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E_Zone *zone;
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E_Desk *desk;
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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/* get the current manager */
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man = e_manager_current_get();
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/* get the current container */
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con = e_container_current_get(man);
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sd->con_num = con->num;
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/* get the zone number */
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if (!(zone = e_container_zone_at_point_get(con, dx, dy)))
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zone = e_util_zone_current_get(man);
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sd->zone_num = zone->num;
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/* get the desk */
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if (!(desk = e_desk_at_xy_get(zone, sd->cx, sd->cy)))
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desk = e_desk_current_get(zone);
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/* set the background image */
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_e_smart_monitor_background_set(sd, desk->x, desk->y);
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}
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/* smart functions */
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static void
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_e_smart_add(Evas_Object *obj)
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{
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E_Smart_Data *sd;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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/* try to allocate the smart data structure */
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if (!(sd = E_NEW(E_Smart_Data, 1))) return;
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/* grab the canvas */
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sd->evas = evas_object_evas_get(obj);
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/* create the bg test object */
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/* sd->o_bg = evas_object_rectangle_add(sd->evas); */
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/* evas_object_color_set(sd->o_bg, 255, 0, 0, 255); */
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/* evas_object_smart_member_add(sd->o_bg, obj); */
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/* create the base object */
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sd->o_base = edje_object_add(sd->evas);
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e_theme_edje_object_set(sd->o_base, "base/theme/widgets",
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"e/conf/randr/main/monitor");
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evas_object_smart_member_add(sd->o_base, obj);
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/* create the frame object */
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sd->o_frame = edje_object_add(sd->evas);
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e_theme_edje_object_set(sd->o_frame, "base/theme/widgets",
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"e/conf/randr/main/frame");
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edje_object_part_swallow(sd->o_base, "e.swallow.frame", sd->o_frame);
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/* TODO: Add callback functions */
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/* create the stand */
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sd->o_stand = edje_object_add(sd->evas);
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e_theme_edje_object_set(sd->o_stand, "base/theme/widgets",
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"e/conf/randr/main/stand");
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edje_object_part_swallow(sd->o_base, "e.swallow.stand", sd->o_stand);
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/* create the background preview */
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sd->o_thumb = e_livethumb_add(sd->evas);
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edje_object_part_swallow(sd->o_frame, "e.swallow.preview", sd->o_thumb);
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/* TODO: Add callback functions */
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/* setup event handler for bg image updates */
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sd->bg_update_hdl =
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ecore_event_handler_add(E_EVENT_BG_UPDATE,
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_e_smart_monitor_background_update, sd);
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/* set the objects smart data */
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evas_object_smart_data_set(obj, sd);
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}
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static void
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_e_smart_del(Evas_Object *obj)
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{
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E_Smart_Data *sd;
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Ecore_X_Randr_Mode_Info *mode;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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/* delete the bg update handler */
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ecore_event_handler_del(sd->bg_update_hdl);
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evas_object_del(sd->o_thumb);
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evas_object_del(sd->o_stand);
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evas_object_del(sd->o_frame);
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evas_object_del(sd->o_base);
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/* evas_object_del(sd->o_bg); */
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/* free the list of modes */
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EINA_LIST_FREE(sd->modes, mode)
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ecore_x_randr_mode_info_free(mode);
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/* try to free the allocated structure */
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E_FREE(sd);
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/* set the objects smart data to null */
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evas_object_smart_data_set(obj, NULL);
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}
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static void
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_e_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
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{
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E_Smart_Data *sd;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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/* if there is no position change, then get out */
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if ((sd->x == x) && (sd->y == y)) return;
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sd->x = x;
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sd->y = y;
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/* evas_object_move(sd->o_bg, x, y); */
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evas_object_move(sd->o_base, x, y);
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}
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static void
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_e_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
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{
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E_Smart_Data *sd;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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/* if there is no size change, then get out */
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if ((sd->w == w) && (sd->h == h)) return;
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sd->w = w;
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sd->h = h;
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/* set livethumb thumbnail size */
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e_livethumb_vsize_set(sd->o_thumb, sd->w, sd->h);
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evas_object_resize(sd->o_base, w, h);
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/* evas_object_resize(sd->o_bg, w, h + 30); */
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}
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static void
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_e_smart_show(Evas_Object *obj)
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{
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E_Smart_Data *sd;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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/* if we are already visible, then nothing to do */
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if (sd->visible) return;
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evas_object_show(sd->o_base);
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/* evas_object_show(sd->o_bg); */
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/* set visibility flag */
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sd->visible = EINA_TRUE;
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}
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static void
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_e_smart_hide(Evas_Object *obj)
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{
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E_Smart_Data *sd;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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/* if we are already hidden, then nothing to do */
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if (!sd->visible) return;
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evas_object_hide(sd->o_base);
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/* evas_object_hide(sd->o_bg); */
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/* set visibility flag */
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sd->visible = EINA_FALSE;
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}
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static void
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_e_smart_clip_set(Evas_Object *obj, Evas_Object *clip)
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{
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E_Smart_Data *sd;
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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evas_object_clip_set(sd->o_base, clip);
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/* evas_object_clip_set(sd->o_bg, clip); */
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}
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static void
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_e_smart_clip_unset(Evas_Object *obj)
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{
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E_Smart_Data *sd;
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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evas_object_clip_unset(sd->o_base);
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/* evas_object_clip_unset(sd->o_bg); */
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}
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/* local functions */
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static void
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_e_smart_monitor_modes_fill(E_Smart_Data *sd)
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{
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Ecore_X_Window root = 0;
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Ecore_X_Randr_Mode *modes;
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int num = 0, i = 0;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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/* safety check */
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if (!sd) return;
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/* try to get the root window */
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root = ecore_x_window_root_first_get();
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/* try to get the modes for this output from ecore_x_randr */
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modes = ecore_x_randr_output_modes_get(root, sd->output, &num, NULL);
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if (!modes) return;
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/* loop the returned modes */
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for (i = 0; i < num; i++)
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{
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Ecore_X_Randr_Mode_Info *mode;
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/* try to get the mode info */
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if (!(mode = ecore_x_randr_mode_info_get(root, modes[i])))
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continue;
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/* append the mode info to our list of modes */
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sd->modes = eina_list_append(sd->modes, mode);
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}
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/* free any memory allocated from ecore_x_randr */
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free(modes);
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/* sort the list of modes (smallest to largest) */
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if (sd->modes)
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sd->modes = eina_list_sort(sd->modes, 0, _e_smart_monitor_modes_sort);
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}
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static int
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_e_smart_monitor_modes_sort(const void *data1, const void *data2)
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{
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const Ecore_X_Randr_Mode_Info *m1, *m2 = NULL;
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if (!(m1 = data1)) return 1;
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if (!(m2 = data2)) return -1;
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/* second one compares to previous to determine position */
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if (m2->width < m1->width) return 1;
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if (m2->width > m1->width) return -1;
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/* width are same, compare heights */
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if ((m2->width == m1->width))
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{
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if (m2->height < m1->height) return 1;
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if (m2->height > m1->height) return -1;
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}
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return 1;
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}
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static void
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_e_smart_monitor_background_set(E_Smart_Data *sd, int dx, int dy)
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{
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const char *bg = NULL;
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/* check for valid smart data */
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if (!sd) return;
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/* try to get the background file for this desktop */
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if ((bg = e_bg_file_get(sd->con_num, sd->zone_num, dx, dy)))
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{
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Evas_Object *o;
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/* try to get the livethumb object, create if needed */
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if (!(o = e_livethumb_thumb_get(sd->o_thumb)))
|
|
o = edje_object_add(e_livethumb_evas_get(sd->o_thumb));
|
|
|
|
/* tell the object to use this edje file & group */
|
|
edje_object_file_set(o, bg, "e/desktop/background");
|
|
|
|
/* tell the livethumb to use this object */
|
|
e_livethumb_thumb_set(sd->o_thumb, o);
|
|
}
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_smart_monitor_background_update(void *data, int type EINA_UNUSED, void *event)
|
|
{
|
|
E_Smart_Data *sd;
|
|
E_Event_Bg_Update *ev;
|
|
|
|
/* try to get the smart data */
|
|
if (!(sd = data)) return ECORE_CALLBACK_PASS_ON;
|
|
|
|
ev = event;
|
|
|
|
/* check this bg event happened on our container */
|
|
if (((ev->container < 0) || (ev->container == (int)sd->con_num)) &&
|
|
((ev->zone < 0) || (ev->zone == (int)sd->zone_num)))
|
|
{
|
|
/* check this bg event happened on our desktop */
|
|
if (((ev->desk_x < 0) || (ev->desk_x == sd->cx)) &&
|
|
((ev->desk_y < 0) || (ev->desk_y == sd->cy)))
|
|
{
|
|
/* set the livethumb preview to the background of this desktop */
|
|
_e_smart_monitor_background_set(sd, ev->desk_x, ev->desk_y);
|
|
}
|
|
}
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|